CN219949454U - Novel fire control extension machine - Google Patents
Novel fire control extension machine Download PDFInfo
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- CN219949454U CN219949454U CN202321331164.3U CN202321331164U CN219949454U CN 219949454 U CN219949454 U CN 219949454U CN 202321331164 U CN202321331164 U CN 202321331164U CN 219949454 U CN219949454 U CN 219949454U
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- 230000005540 biological transmission Effects 0.000 claims description 88
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- 230000007704 transition Effects 0.000 claims description 16
- 230000000087 stabilizing effect Effects 0.000 claims description 11
- 230000005571 horizontal transmission Effects 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000003028 elevating effect Effects 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a novel fire-fighting telescopic machine, which comprises: the chassis fixed on ground, the first conveyer belt mechanism that is connected through horizontal first articulated shaft rotation with the chassis, pass through a plurality of pulley and ground sliding connection and with chassis horizontal sliding connection's support frame, one end is connected through the second articulated shaft that is parallel with first articulated shaft and support frame rotation and the other end is kept away from first conveyer belt mechanism first articulated shaft one end and is passed through coupling mechanism swing joint's second conveyer belt mechanism and install the elevating system that is used for promoting the movable mechanism and upwards remove so that first conveyer belt mechanism and second conveyer belt mechanism fold on the chassis, first conveyer belt mechanism and second conveyer belt mechanism each independently move, and can not shorten life, provide holding power for second conveyer belt mechanism through the support frame, can improve load capacity, can not hinder the whereabouts of preventing fire door when second conveyer belt mechanism and first conveyer belt mechanism fold.
Description
Technical Field
The utility model relates to the related field of fire-fighting telescopic machines, in particular to a novel fire-fighting telescopic machine.
Background
The fireproof rolling door has the functions of preventing fire, isolating smoke, inhibiting fire spreading and protecting personnel from evacuating, and is a special fire-fighting facility, except for fire fighting, the fireproof rolling door is required to be arranged in an industrial factory building, particularly a production type enterprise, the workshop and the workshop must have quick rolling doors, and the fire door cannot pass through inspection and acceptance.
A belt conveyor is a friction-driven machine that transports materials in a continuous manner. The material conveying process can be formed between an initial feeding point and a final discharging point on a certain conveying line. It can not only transport broken materials, but also transport finished articles.
The utility model patent with publication number of CN217806850U discloses a telescopic machine, wherein a plurality of bearing shafts are arranged on a bearing mechanism in an array manner to change single-line contact of a transmission guide rail and a machine body into multi-line contact, and the distance between rollers is smaller, so that the telescopic machine can be calculated as surface contact, the strength of a telescopic part is greatly improved, the deformation is reduced, and the service life of the machine is prolonged.
However, the above patent has the following disadvantages that the telescopic machine is mainly applied to a flexibly carried place, for example, goods are transported from a warehouse to a truck, the upper surface of the machine body is not at the same height after the machine body is unfolded, the abrasion degree of a conveyor belt can be improved, the service life of the conveyor belt can be shortened, and the front end of the machine body is in a suspended state after the machine body is unfolded, so that the service life of the machine body can be shortened; and this telescopic machine is unsuitable to use between two workshops, because the transportation route between the adjacent workshops is fixed, although can not hinder to prevent that fire door from closing, needs the fuselage to be in the expansion state all the time, and life can reduce again, consequently needs to design a novel fire control telescopic machine.
Disclosure of Invention
Aiming at the technical problems, the utility model aims to solve the problems that the abrasion degree of a conveyor belt is large and the front section of a machine body is suspended in the prior art.
In order to achieve the above object, the present utility model provides a novel fire fighting telescopic machine, comprising: the lifting mechanism comprises a chassis fixed on the ground, a first conveying belt mechanism rotationally connected with the chassis through a horizontal first hinge shaft, a supporting frame which is slidably connected with the ground through a plurality of pulleys and is horizontally slidably connected with the chassis, a second conveying belt mechanism, one end of which is rotationally connected with the supporting frame through a second hinge shaft parallel to the first hinge shaft, and the other end of which is movably connected with the first conveying belt mechanism away from one end of the first hinge shaft through a connecting mechanism, and a lifting mechanism which is arranged on the chassis and is used for pushing the movable mechanism to move upwards so that the first conveying belt mechanism and the second conveying mechanism are folded.
Preferably, the first conveyor belt mechanism comprises a first mounting frame, a first conveyor belt mounted on the first mounting frame, and a pair of first transmission shafts which are parallel to the first hinge shafts and are all in shaft connection with the first mounting frame, and the second conveyor belt mechanism comprises a second mounting frame, a second conveyor belt mounted on the second mounting frame, and a pair of second transmission shafts which are parallel to the first hinge shafts and are all in shaft connection with the second mounting frame;
the connecting mechanism comprises a pair of connecting members symmetrically distributed along the axis direction of the first transmission shaft, the connecting members comprise a pair of mutually meshed arc racks respectively installed on the first installation frame and the second installation frame and stabilizing arms with two ends respectively connected with the corresponding first transmission shaft and the corresponding second transmission shaft in a shaft mode, the arc racks fixedly installed on the first installation frame are arranged on the first transmission shaft coaxial line close to the second transmission shaft, and the arc racks fixedly installed on the second installation frame are arranged on the second transmission shaft coaxial line close to the first transmission shaft.
Preferably, the novel fire-fighting telescopic machine further comprises a pair of third installation frames fixed on the corresponding stabilizing arms respectively and a horizontal transition plate fixedly installed on the two third installation frames and located between the first conveyor belt and the second conveyor belt, and the upper surface of the first conveyor belt is flush with the upper surface of the transition plate when being horizontal.
Preferably, the third mounting frame is connected with a conveying roller parallel to the first transmission shaft in a shaft mode, the transition plate is sunken to form a through groove, the top of the conveying roller upwards penetrates through the through groove, and the end portion of the conveying roller is in transmission connection with the first transmission shaft or the second transmission shaft through a pair of synchronous wheels and a synchronous belt.
Preferably, the lifting mechanism comprises a horizontal transmission shaft, a sliding arm, a first motor, a meshing piece and at least one supporting arm, wherein the axis of the horizontal transmission shaft is perpendicular to the first hinging shaft, both ends of the horizontal transmission shaft are in shaft connection with the underframe, the sliding arm is in sliding connection with the underframe along the axis direction of the transmission shaft, the first motor is fixedly installed on the underframe, the output shaft is coaxially and fixedly connected with the transmission shaft, the meshing piece is fixedly arranged on the sliding arm, the at least one supporting arm is rotationally connected with the sliding arm through a third hinging shaft parallel to the first hinging shaft, the end part, far away from the sliding arm, of the supporting arm is rotationally connected with the connecting mechanism through a fourth hinging shaft parallel to the third hinging shaft, and a spiral meshing part meshed with the meshing piece is fixedly welded on the transmission shaft.
Preferably, the support frame is fixedly connected with at least one guide arm perpendicular to the first hinge shaft, and the guide arm is in sliding connection with the underframe along the length direction of the guide arm.
Preferably, the first transmission shaft far away from the second transmission shaft is a first hinge shaft, and the first conveyor belt mechanism further comprises a second motor for driving one of the first transmission shafts to rotate, a plurality of first carrier rollers arranged on the first mounting frame and used for supporting the inner wall of the first conveyor belt, and a pair of first rollers respectively coaxially and fixedly sleeved on the corresponding first transmission shaft and used for driving the first conveyor belt.
Preferably, the second transmission shaft far away from the first transmission shaft is a second hinge shaft, and the second transmission mechanism further comprises a third motor for driving one of the second transmission shafts to rotate, a plurality of second carrier rollers arranged on the second mounting frame and used for supporting the inner wall of the second conveyor belt, and a pair of second rollers respectively coaxially and fixedly sleeved on the corresponding second transmission shaft and used for driving the second conveyor belt.
According to the technical scheme, the novel fire-fighting telescopic machine provided by the utility model has the beneficial effects that: first, the first conveyor belt mechanism and the second conveyor belt mechanism independently operate, and the first conveyor belt and the second conveyor belt do not contact with the rugged surface and cannot shorten the service life;
secondly, provide holding power for second conveyer belt mechanism through the support frame, can improve load capacity to the support frame passes through pulley and ground and slides, also can provide for preventing fire door when second conveyer belt mechanism and first conveyer belt mechanism are folding and dodge the space, makes prevent fire door closing smoothly.
Additional features and advantages of the utility model will be set forth in the detailed description which follows; and none of the utility models are related to the same or are capable of being practiced in the prior art.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:
fig. 1 is a schematic perspective view of a novel fire-fighting telescopic machine provided by the utility model;
FIG. 2 is an enlarged schematic view of the novel fire fighting telescopic machine shown in FIG. 1A;
fig. 3 is a schematic view of a partial three-dimensional structure of a novel fire-fighting telescopic machine provided by the utility model;
fig. 4 is an enlarged schematic view of the new fire-fighting telescopic machine shown in fig. 3 at B.
Description of the reference numerals
1. A chassis; 2. a first conveyor belt mechanism; 3. a pulley; 4. a support frame; 5. a connecting mechanism; 6. a second conveyor belt mechanism; 7. a lifting mechanism; 8. a first mounting frame; 9. a first conveyor belt; 10. a first drive shaft; 11. a second mounting frame; 12. a second conveyor belt; 13. a second drive shaft; 14. an arc-shaped rack; 15. a stabilizing arm; 16. a third mounting frame; 17. a transition plate; 18. a conveying roller; 19. a transmission shaft; 20. a slide arm; 21. a first motor; 22. an engagement member; 23. a support arm; 24. a guide arm.
Detailed Description
The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.
In the present utility model, unless otherwise indicated, terms such as "upper, lower, inner, outer" and the like are used merely to denote orientations of the term in a normal use state or are commonly understood by those skilled in the art, and should not be construed as limitations of the term.
As shown in fig. 1 to 4, a novel fire-fighting telescopic machine, the novel fire-fighting telescopic machine comprises: the chassis 1 fixed on the ground, the first conveyor belt mechanism 2 rotationally connected with the chassis 1 through a horizontal first hinge shaft, the support frame 4 slidingly connected with the ground through a plurality of pulleys 3 and horizontally slidingly connected with the chassis 1, the second conveyor belt mechanism 6 with one end rotationally connected with the support frame 4 through a second hinge shaft parallel to the first hinge shaft and the other end movably connected with one end, far away from the first hinge shaft, of the first conveyor belt mechanism 2 through a connecting mechanism 5, and the lifting mechanism 7 arranged on the chassis 1 and used for pushing the movable mechanism to move upwards so as to enable the first conveyor belt mechanism 2 and the second conveyor mechanism to be folded.
The first conveyor belt mechanism 2 and the second conveyor belt mechanism 6 are all prior art, when the telescopic machine normally works, the second conveyor belt mechanism 6 is located under the fireproof door, when the fireproof door is falling downwards, the lifting mechanism 7 can drive the connecting mechanism 5 to move upwards, because one end of the first conveyor belt mechanism 2 is rotationally connected with the underframe 1 through the first hinge shaft, the connecting mechanism 5 can be pushed to move upwards to drive the first conveyor belt mechanism 2 to rotate upwards, the connecting mechanism 5 can also drive one end of the second conveyor belt mechanism 6 to move upwards, the end part, connected with the support frame 4, of the second conveyor belt mechanism 6 can horizontally approach the first conveyor belt mechanism 2 to slide, the support frame 4 can slide close to the underframe 1, the second conveyor belt mechanism 6 can be removed from under the fireproof door, and in emergency, the position can be avoided for the fireproof door, and the telescopic machine normally works, the first conveyor belt mechanism 2 and the second conveyor belt mechanism 6 can normally transmit goods.
The first conveyor belt mechanism 2 comprises a first mounting frame 8, a first conveyor belt 9 mounted on the first mounting frame 8 and a pair of first transmission shafts 10 which are parallel to the first hinge shafts and are all in shaft connection with the first mounting frame 8, and the second conveyor belt mechanism 6 comprises a second mounting frame 11, a second conveyor belt 12 mounted on the second mounting frame 11 and a pair of second transmission shafts 13 which are parallel to the first hinge shafts and are all in shaft connection with the second mounting frame 11;
the connecting mechanism 5 comprises a pair of connecting members symmetrically distributed along the axis direction of the first transmission shaft 10, the connecting members comprise a pair of intermeshing arc racks 14 respectively installed on the first installation frame 8 and the second installation frame 11 and a stabilizing arm 15 with two ends respectively connected with the corresponding first transmission shaft 10 and the corresponding second transmission shaft 13 in a shaft way, the arc racks 14 fixedly installed on the first installation frame 8 are coaxially arranged with the first transmission shaft 10 close to the second transmission shaft 13, and the arc racks 14 fixedly installed on the second installation frame 11 are coaxially arranged with the second transmission shaft 13 close to the first transmission shaft 10.
When the telescopic machine works normally, the upper surfaces of the first conveying belt 9 and the second conveying belt 12 are flush, goods can be transported, when the second conveying belt mechanism 6 needs to be moved away from the position right below the fireproof door, the lifting mechanism 7 drives the stabilizing arm 15 to move upwards, the first mounting frame 8 rotates upwards around the first hinge shaft, because the two arc racks 14 are respectively arranged coaxially with the corresponding first transmission shaft 10 and the corresponding second transmission shaft 13, the two arc racks 14 can always keep the meshed state in the moving process of the first mounting frame 8 and the second mounting frame 11, when the first mounting frame 8 rotates upwards, the second mounting frame 11 can be driven to rotate through the arc racks 14 meshed with each other, the second mounting frame 11 can drive the support frame 4 to move horizontally close to the underframe 1, and the stabilizing arm 15 is used for fixing the distance between the first transmission shaft 10 and the second transmission shaft 13 close to the arc racks 14, so that the two arc racks 14 can always be meshed.
The novel fire-fighting telescopic machine further comprises a pair of third installation frames 16 respectively fixed on the corresponding stabilizing arms 15 and a horizontal transition plate 17 fixedly installed on the two third installation frames 16 and positioned between the first conveyor belt 9 and the second conveyor belt 12, wherein the upper surface of the first conveyor belt 9 is flush with the upper surface of the transition plate 17 when being horizontal.
The gap between the first conveyor belt 9 and the second conveyor belt 12 can be filled by the transition plate 17, so that the cargo is prevented from slipping between the first conveyor belt 9 and the second conveyor belt 12, the stabilizing arm 15 can only move vertically without tilting because the two arc racks 14 are meshed with each other, the transition plate 17 can be in a horizontal state without change because the transition plate 17 is fixed on the stabilizing arm 15 through the third mounting frame 16, and the transition plate 17 can just fill the gap between the first conveyor belt 9 and the second conveyor belt 12 when the upper surfaces of the first conveyor belt 9 and the second conveyor belt 12 are level.
The third mounting frame 16 is connected with a conveying roller 18 parallel to the first transmission shaft 10 in a shaft mode, the transition plate 17 is recessed with a through groove, the top of the conveying roller 18 upwards penetrates through the through groove, and the end portion of the conveying roller 18 is in transmission connection with the first transmission shaft 10 or the second transmission shaft 13 through a pair of synchronous wheels and synchronous belts.
The transfer roller 18 functions to prevent the goods from resting on the transition plate 17, and the transfer roller 18 can push forward the goods resting on the transition plate 17 so that the goods can be normally transferred.
The lifting mechanism 7 comprises a horizontal transmission shaft 19, a sliding arm 20, a first motor 21, a meshing piece 22 and at least one supporting arm 23, wherein the axis of the horizontal transmission shaft 19 is perpendicular to the first hinging shaft, both ends of the horizontal transmission shaft are connected with the chassis 1 in a shaft mode, the sliding arm 20 is connected with the chassis 1 in a sliding mode along the axis direction of the transmission shaft 19, the first motor 21 is fixedly installed on the chassis 1, an output shaft of the first motor is fixedly connected with the transmission shaft 19 in a coaxial mode, the meshing piece 22 is fixedly arranged on the sliding arm 20, the supporting arm 23 is rotatably connected with the sliding arm 20 through a third hinging shaft parallel to the first hinging shaft, and the end portion, far away from the sliding arm 20, of the supporting arm 23 is rotatably connected with the connecting mechanism 5 through a fourth hinging shaft parallel to the third hinging shaft, and a spiral meshing portion meshed with the meshing piece 22 is fixedly welded on the transmission shaft 19.
When the connecting mechanism 5 needs to be driven to move upwards, the first motor 21 drives the transmission shaft 19 to rotate, the transmission shaft 19 drives the spiral meshing part to rotate, the meshing part rotates to drive the meshing piece 22 to horizontally slide on the ground frame close to the second conveyor belt 12, and at the moment, the upper end of the supporting arm 23 can support the connecting mechanism 5 upwards; the first motor 21 rotates reversely to drive the engaging member 22 to move away from the second conveyor belt mechanism 6, the end of the supporting arm 23 away from the engaging member 22 moves downward, and the connecting mechanism 5 and the first conveyor belt mechanism 2 press the end of the supporting arm 23 away from the engaging member 22 downward due to self weight.
And the meshing piece 22 and the spiral meshing part also have a self-locking function, and the meshing piece 22 cannot drive the transmission shaft 19 to rotate by pushing the meshing part.
The support frame 4 is fixedly connected with at least one guide arm 24 perpendicular to the first hinge shaft, and the guide arm 24 is in sliding connection with the underframe 1 along the length direction of the guide arm.
The first transmission shaft 10 far away from the second transmission shaft 13 is a first hinge shaft, and the first conveyor belt mechanism 2 further comprises a second motor for driving one of the first transmission shafts 10 to rotate, a plurality of first carrier rollers mounted on the first mounting frame 8 and used for supporting the inner wall of the first conveyor belt 9, and a pair of first rollers respectively coaxially and fixedly sleeved on the corresponding first transmission shaft 10 and used for driving the first conveyor belt 9.
When the first conveyor belt mechanism 2 is started, the second motor drives the corresponding first roller to rotate through the first transmission shaft 10, the first roller drives the first conveyor belt 9 to start, and the first carrier roller supports the first conveyor belt 9, so that the first conveyor belt 9 can support cargoes.
The second transmission shaft 13 far away from the first transmission shaft 10 is a second hinge shaft, and the second transmission mechanism further comprises a third motor for driving one of the second transmission shafts 13 to rotate, a plurality of second carrier rollers mounted on the second mounting frame 11 and used for supporting the inner wall of the second conveyor belt 12, and a pair of second rollers respectively coaxially and fixedly sleeved on the corresponding second transmission shaft 13 and used for driving the second conveyor belt 12.
When the second conveyor belt mechanism 6 is started, the third motor drives the corresponding second roller to rotate through the second transmission shaft 13, the second conveyor belt 12 is driven to start, and the second carrier roller is used for supporting the second conveyor belt 12, so that the second conveyor belt 12 can support goods.
The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present utility model within the scope of the technical concept of the present utility model, and all the simple modifications belong to the protection scope of the present utility model.
In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.
Moreover, any combination of the various embodiments of the utility model can be made without departing from the spirit of the utility model, which should also be considered as disclosed herein.
Claims (8)
1. Novel fire control telescopic machine, its characterized in that, novel fire control telescopic machine includes: the device comprises a chassis (1) fixed on the ground, a first conveying belt mechanism (2) rotationally connected with the chassis (1) through a horizontal first hinge shaft, a support frame (4) slidingly connected with the ground through a plurality of pulleys (3) and horizontally slidingly connected with the chassis (1), a second conveying belt mechanism (6) with one end rotationally connected with the support frame (4) through a second hinge shaft parallel to the first hinge shaft and the other end movably connected with one end, far away from the first hinge shaft, of the first conveying belt mechanism (2) through a connecting mechanism (5), and a lifting mechanism (7) arranged on the chassis (1) and used for pushing the movable mechanism to move upwards so that the first conveying belt mechanism (2) and the second conveying mechanism are folded.
2. A new fire protection telescopic machine according to claim 1, characterized in that the first conveyor belt mechanism (2) comprises a first mounting frame (8), a first conveyor belt (9) mounted on the first mounting frame (8) and a pair of first transmission shafts (10) parallel to the first hinge axis and each being coupled with the first mounting frame (8) in a shaft manner, and the second conveyor belt mechanism (6) comprises a second mounting frame (11), a second conveyor belt (12) mounted on the second mounting frame (11) and a pair of second transmission shafts (13) parallel to the first hinge axis and each being coupled with the second mounting frame (11) in a shaft manner;
the connecting mechanism (5) comprises a pair of connecting members symmetrically distributed along the axis direction of the first transmission shaft (10), the connecting members comprise a pair of intermeshing arc racks (14) respectively installed on the first installation frame (8) and the second installation frame (11) and stabilizing arms (15) with two ends respectively connected with the corresponding first transmission shaft (10) and the corresponding second transmission shaft (13), the arc racks (14) fixedly installed on the first installation frame (8) are coaxially arranged with the first transmission shaft (10) close to the second transmission shaft (13), and the arc racks (14) fixedly installed on the second installation frame (11) are coaxially arranged with the second transmission shaft (13) close to the first transmission shaft (10).
3. A new fire fighting telescopic machine according to claim 2, characterized in that it further comprises a pair of third mounting brackets (16) fixed respectively on the corresponding stabilizing arms (15) and a horizontal transition plate (17) fixed mounted on the two third mounting brackets (16) and located between the first conveyor belt (9) and the second conveyor belt (12), the upper surface of the first conveyor belt (9) being level with the upper surface of the transition plate (17).
4. A novel fire-fighting telescopic machine according to claim 3, characterized in that the third mounting frame (16) is connected with a conveying roller (18) parallel to the first transmission shaft (10) in a shaft mode, the transition plate (17) is recessed with a through groove, the top of the conveying roller (18) upwards penetrates through the through groove, and the end portion of the conveying roller (18) is in transmission connection with the first transmission shaft (10) or the second transmission shaft (13) through a pair of synchronous wheels and synchronous belts.
5. The novel fire-fighting telescopic machine according to claim 1, wherein the lifting mechanism (7) comprises a horizontal transmission shaft (19) with an axis perpendicular to the first hinging shaft and two ends of the horizontal transmission shaft are both in shaft connection with the underframe (1), a sliding arm (20) which is in sliding connection with the underframe (1) along the axis direction of the transmission shaft (19), a first motor (21) fixedly installed on the underframe (1) and with an output shaft fixedly connected with the transmission shaft (19) coaxially, a meshing piece (22) fixed on the sliding arm (20) and at least one supporting arm (23) which is in rotary connection with the sliding arm (20) through a third hinging shaft parallel to the first hinging shaft, wherein the end part of the supporting arm (23) far away from the sliding arm (20) is in rotary connection with the connecting mechanism (5) through a fourth hinging shaft parallel to the third hinging shaft, and a spiral meshing part meshed with the meshing piece (22) is fixedly welded on the transmission shaft (19).
6. The novel fire-fighting telescopic machine according to claim 1, wherein the support frame (4) is fixedly connected with at least one guide arm (24) perpendicular to the first hinge shaft, and the guide arm (24) is slidably connected with the underframe (1) along the length direction of the guide arm.
7. The novel fire-fighting telescopic machine according to claim 2, wherein the first transmission shaft (10) far away from the second transmission shaft (13) is a first hinge shaft, and the first conveyor belt mechanism (2) further comprises a second motor for driving one of the first transmission shafts (10) to rotate, a plurality of first carrier rollers arranged on the first mounting frame (8) and used for supporting the inner wall of the first conveyor belt (9), and a pair of first rollers which are coaxially and fixedly sleeved on the corresponding first transmission shaft (10) and used for driving the first conveyor belt (9).
8. The novel fire-fighting telescopic machine according to claim 2, wherein a second transmission shaft (13) far away from the first transmission shaft (10) is a second hinge shaft, and the second transmission mechanism further comprises a third motor for driving one of the second transmission shafts (13) to rotate, a plurality of second carrier rollers which are arranged on a second mounting frame (11) and are used for supporting the inner wall of the second transmission belt (12), and a pair of second rollers which are coaxially and fixedly sleeved on the corresponding second transmission shaft (13) and are used for driving the second transmission belt (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321331164.3U CN219949454U (en) | 2023-05-25 | 2023-05-25 | Novel fire control extension machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321331164.3U CN219949454U (en) | 2023-05-25 | 2023-05-25 | Novel fire control extension machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219949454U true CN219949454U (en) | 2023-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321331164.3U Active CN219949454U (en) | 2023-05-25 | 2023-05-25 | Novel fire control extension machine |
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| Country | Link |
|---|---|
| CN (1) | CN219949454U (en) |
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2023
- 2023-05-25 CN CN202321331164.3U patent/CN219949454U/en active Active
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