CN115199837B - Energy-saving type flood control pump truck structure based on multiple sealing devices - Google Patents
Energy-saving type flood control pump truck structure based on multiple sealing devices Download PDFInfo
- Publication number
- CN115199837B CN115199837B CN202210778158.6A CN202210778158A CN115199837B CN 115199837 B CN115199837 B CN 115199837B CN 202210778158 A CN202210778158 A CN 202210778158A CN 115199837 B CN115199837 B CN 115199837B
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- Prior art keywords
- groove
- gear
- movable
- flanges
- ring
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- 238000007789 sealing Methods 0.000 title claims abstract description 40
- 239000007788 liquid Substances 0.000 claims abstract description 47
- 230000006978 adaptation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M3/00—Portable or wheeled frames or beds, e.g. for emergency power-supply aggregates, compressor sets
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/406—Casings; Connections of working fluid especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/036—Flanged joints the flanges being connected by members tensioned axially characterised by the tensioning members, e.g. specially adapted bolts or C-clamps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rotary Pumps (AREA)
Abstract
The invention relates to the field of pump truck equipment, and discloses an energy-saving flood control pump truck structure based on a multiple sealing device, which effectively solves the problems of poor tightness caused by gaps between a liquid inlet pipe and a connecting pipe at present.
Description
Technical Field
The invention belongs to the field of pump truck equipment, and particularly relates to an energy-saving type flood control pump truck structure based on a multiple sealing device.
Background
The pump truck is a device convenient for the pump body to move, the pump body is generally installed on the chassis, the bottom of the chassis is provided with a moving wheel, the pump truck is pulled by a trailer to move to a required position, the pump body is generally provided with a liquid inlet pipe and a liquid outlet pipe, external water is sucked into the pump body through the liquid inlet pipe through the rotation of an impeller inside the pump body and is discharged through the liquid outlet pipe, and in the use process of the pump body, connecting pipes are required to be installed on the liquid inlet pipe and the liquid outlet pipe, so that the pump body is conveniently communicated with the position required to pump water, water is discharged to the corresponding position through the connecting pipes, and the liquid inlet pipe and the liquid outlet pipe are generally connected with the connecting pipes in a clamping mode, so that the following defects are caused:
there is the gap between inlet and outlet pipe and the connecting pipe, and the leakproofness is relatively poor to make the hookup location when rivers pass through, rivers easily flow out from the gap, thereby influence the progress of fighting flood.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides an energy-saving flood control pump truck structure based on a multiple sealing device, which effectively solves the problem that gaps exist between a liquid inlet pipe and a liquid outlet pipe and a connecting pipe at present, and the sealing performance is poor.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an energy-saving flood control pump truck structure based on multiple sealing device, includes the chassis, the bottom four corners department of chassis all installs the removal wheel, and the traction frame is installed to one side of chassis, and the pump body is installed on the top of chassis, and the feed liquor pipe is installed to one side of the pump body, and the drain pipe is installed to the opposite side of the pump body, and the coupling seal subassembly is all installed to one side of feed liquor pipe and one side of drain pipe;
the connecting sealing assembly comprises connecting pipes which are respectively arranged on one side of the liquid inlet pipe and one side of the liquid outlet pipe, flanges are respectively arranged on one sides, close to each other, of the connecting pipes and the liquid inlet pipe, fixing grooves are formed in the inner side of the flanges at equal angles, fastening bolts are arranged in the fixing grooves on the two flanges, a sealing ring is arranged between the two flanges, and a lantern ring is arranged on the outer side of the sealing ring.
Preferably, the lantern ring is sleeved on the outer sides of the two flanges, two sides of the sealing ring are clung to the two flanges, the bottom end of the lantern ring is provided with the moving assembly, and the outer side of the lantern ring is provided with the compressing assembly.
Preferably, the movable assembly comprises sliding grooves respectively arranged below the liquid inlet pipe and below the liquid outlet pipe, the sliding grooves are arranged at the top ends of the chassis, the adjusting screw is rotationally connected to the inside of the sliding grooves, the outer side of the adjusting screw is in threaded connection with a sliding block, the top ends of the sliding blocks are provided with supporting plates, the top ends of the supporting plates are symmetrically provided with supporting columns, and the supporting columns are fixedly connected with the bottom wall of the lantern ring.
Preferably, the compressing assembly comprises an outer groove arranged on the outer side of the lantern ring, the inner part of the outer groove is rotationally connected with a toothed ring, and a rotating handle is arranged on one side of the toothed ring.
Preferably, the inside equiangular division of lantern ring has seted up the gear groove, and the inside rotation in gear groove is connected with the gear, and the gear groove is linked together with the external groove, and the gear groove meshes with the ring gear.
Preferably, slots are symmetrically formed in two sides of the gear groove, and movable screws are symmetrically arranged in two sides of the gear and are inserted into the slots.
Preferably, the inside of slot is pegged graft and is had the ejector pin, and the ejector pin is close to one side of gear and has been seted up the helicoidal groove, helicoidal groove and removal screw rod threaded connection, and the mounting panel is installed to the one end that two ejector pins kept away from each other.
Preferably, the top and bottom of ejector pin symmetry are installed the stopper, stopper sliding connection in spacing inslot, and the spacing groove symmetry is seted up on the roof and the diapire of slot.
Preferably, the movable groove is formed in the mounting plate, the movable block is connected to the movable groove in a sliding mode, the pressing plate is arranged at the bottom end of the movable block, the spring is arranged at the top end of the movable block, the first clamping groove is formed in one side of the movable groove, the second clamping groove is formed in one side of the movable block, the clamping rod is inserted into the first clamping groove, and the clamping rod is matched with the second clamping groove.
Compared with the prior art, the invention has the beneficial effects that:
(1) According to the invention, the liquid inlet pipe and the liquid outlet pipe are connected with the connecting pipe through the flanges, the sealing rings are arranged between the two flanges, the two flanges are fixed through the pump body, and then the sealing rings in the middle are tightly pressed, so that the connection tightness between the liquid inlet pipe and the connecting pipe is improved, the outer side of the gear is provided with the slot, and the slot is sleeved on the outer sides of the two flanges, so that the connection effect of the liquid inlet pipe and the connecting pipe is improved;
(2) According to the invention, the sliding block is arranged at the bottom end of the lantern ring and is in sliding connection with the inside of the chute, and the sliding block is driven to move in the chute through the rotation of the adjusting screw, so that the lantern ring can be conveniently moved and disassembled, the sliding block plays a supporting role on the lantern ring, and then the two flanges are supported, so that the connecting effect is further improved.
(3) According to the invention, the gear is driven to rotate through the rotation of the toothed ring, the ejector rods at two sides of the gear are in threaded connection with the movable screw, and the ejector rods are limited through the limiting block, so that after the gear rotates, the two ejector rods are driven to be close to each other, the two flanges are clamped by the two pressing plates, pressure is generated on the sealing ring between the two flanges, and the sealing ring is more tightly attached to the two flanges, so that the sealing effect is further improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a mobile assembly according to the present invention;
FIG. 3 is a schematic view of a connecting seal assembly according to the present invention;
FIG. 4 is a schematic view of a collar structure according to the present invention;
FIG. 5 is a schematic view of the structure of the toothed ring of the present invention;
FIG. 6 is a schematic diagram of a gear structure according to the present invention;
FIG. 7 is a schematic view of the ejector rod according to the present invention;
FIG. 8 is a schematic view of a mounting plate according to the present invention;
in the figure: 1. a chassis; 2. a moving wheel; 3. a traction frame; 4. a pump body; 5. a liquid inlet pipe; 6. a liquid outlet pipe; 7. connecting a sealing assembly; 701. a connecting pipe; 702. a flange; 703. a fixing groove; 704. a fastening bolt; 705. a collar; 706. a seal ring; 8. a moving assembly; 801. a chute; 802. adjusting a screw; 803. a slide block; 804. a support plate; 805. a support column; 9. a compression assembly; 901. an outer groove; 902. a toothed ring; 903. a rotating handle; 904. a gear groove; 905. a slot; 906. a gear; 907. moving the screw; 908. a push rod; 909. a limit groove; 910. a limiting block; 911. a screw groove; 912. a mounting plate; 913. a movable groove; 914. a movable block; 915. a pressing plate; 916. a spring; 917. a first clamping groove; 918. a second clamping groove; 919. and (5) clamping the rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
1-8, the invention comprises a chassis 1, wherein moving wheels 2 are arranged at four corners of the bottom end of the chassis 1, a traction frame 3 is arranged at one side of the chassis 1, a pump body 4 is arranged at the top end of the chassis 1, a liquid inlet pipe 5 is arranged at one side of the pump body 4, a liquid outlet pipe 6 is arranged at the other side of the pump body 4, a connecting sealing component 7 is arranged at one side of the liquid inlet pipe 5 and one side of the liquid outlet pipe 6, the connecting sealing component 7 comprises connecting pipes 701 respectively arranged at one side of the liquid inlet pipe 5 and one side of the liquid outlet pipe 6, flanges 702 are respectively arranged at one side of the connecting pipes 701 and one side of the liquid inlet pipe 5 which are close to each other, fixing grooves 703 are formed in the flanges 702 at equal angles, fastening bolts 704 are arranged in the fixing grooves 703 on the two flanges 702, sealing rings 706 are arranged between the two flanges 702, lantern rings 705 are arranged at the outer sides of the sealing rings 706, the lantern rings 705 are sleeved on the outer sides of the two flanges 702, the two sides of the sealing rings 706 are tightly attached to the two flanges 702, moving components 8 are arranged at the bottom ends of the lantern rings 705, and a compressing component 9 is arranged at the outer sides of the lantern rings 705;
the feed liquor pipe 5 and drain pipe 6 are all connected with connecting pipe 701 through flange 702, and are equipped with sealing washer 706 between two flange 702, and two flange 702 compress tightly the sealing washer 706 in the middle after passing through pump body 4 is fixed to improve the connection leakproofness between feed liquor pipe 5 and the connecting pipe 701, and the outside of gear 906 is equipped with slot 905, and slot 905 cup joints in two flange 702 outsides, thereby improves the connection effect of feed liquor pipe 5 and connecting pipe 701.
In the second embodiment, on the basis of the first embodiment, the moving assembly 8 includes a chute 801 respectively opened below the liquid inlet pipe 5 and below the liquid outlet pipe 6, the chute 801 is opened at the top end of the chassis 1, an adjusting screw 802 is rotatably connected in the chute 801, a slider 803 is screwed on the outer side of the adjusting screw 802, a supporting plate 804 is installed at the top end of the slider 803, supporting columns 805 are symmetrically installed at the top end of the supporting plate 804, and the supporting columns 805 are fixedly connected with the bottom wall of the collar 705;
the slider 803 is installed to the bottom of lantern ring 705, and slider 803 sliding connection is inside spout 801, and drives slider 803 through adjusting screw 802's rotation and remove in spout 801 to make things convenient for the removal dismouting of lantern ring 705, and slider 803 plays the supporting role to lantern ring 705, then plays the supporting role to two flanges 702, thereby further improves the connection effect.
In the third embodiment, based on the first embodiment, the pressing component 9 includes an outer groove 901 formed on the outer side of the collar 705, a toothed ring 902 is rotatably connected in the outer groove 901, a rotating handle 903 is mounted on one side of the toothed ring 902, a gear groove 904 is formed in the inner side of the collar 705 at equal angles, a gear 906 is rotatably connected in the gear groove 904, the gear groove 904 is communicated with the outer groove 901, the gear groove 904 is meshed with the toothed ring 902, slots 905 are symmetrically formed on two sides of the gear groove 904, a movable screw 907 is symmetrically mounted on two sides of the gear 906, the movable screw 907 is inserted in the slot 905, a push rod 908 is inserted in the slot 905, a screw groove 911 is formed on one side, close to the gear 908, of the screw groove 911 is in threaded connection with the movable screw, mounting plates 912 are mounted on one side, which is far away from each other, limiting blocks 910 are symmetrically mounted on the top and bottom ends of the push rod 908, limiting blocks 910 are slidably connected in the limiting grooves 909, slots 909 are symmetrically formed on the top wall 916 and the bottom wall of the slot 901, movable blocks 913 are slidably connected in the movable grooves 913, movable blocks 914 are symmetrically arranged on two sides of the movable blocks 914, a first side of the movable clamp block 917 is provided with a first movable clamp block 919, and a second side of the movable clamp block 919 is mounted on the side of the movable clamp block 919;
the gear ring 902 rotates to drive the gear 906 to rotate, the ejector rods 908 on two sides of the gear 906 are in threaded connection with the movable screw 907, and the ejector rods 908 are limited by the limiting blocks 910, so that after the gear 906 rotates, the two ejector rods 908 are driven to be close to each other, the two pressing plates 915 clamp the two flanges 702, pressure is generated on the sealing ring 706 between the two flanges 702, the sealing ring 706 is tightly attached to the two flanges 702, and the sealing effect is further improved.
Working principle: when the liquid inlet pipe is used, the adjusting screw 802 is rotated, the adjusting screw 802 is in threaded connection with the sliding block 803, the top end of the sliding block 803 is fixedly connected with the sleeve ring 705, so that after the adjusting screw 802 rotates, the sliding block 803 is driven to move towards one side of the liquid inlet pipe 5, the sleeve ring 705 is sleeved on the outer side of the flange 702 at one end of the liquid inlet pipe 5, the sealing ring 706 is tightly attached to the flange 702, then the flange 702 at one end of the connecting pipe 701 is installed in the sleeve ring 705, then the two flanges 702 are fixed through the fastening bolt 704, and at the moment, the two flanges 702 are sealed through the sealing ring 706, so that the connecting sealing effect of the liquid inlet pipe 5 and the connecting pipe 701 is improved;
when the liquid inlet pipe 5 and the connecting pipe 701 are connected, the clamping rods 919 on the mounting plates 912 on two sides of the collar 705 are pulled out, in the original state, the pressing plate 915 is positioned in the movable groove 913, the clamping rods 919 are inserted into the first clamping groove 917 and the second clamping groove 918, so that the clamping rods 919 fix the movable block 914, after the clamping rods 919 are pulled out, the pressing plate 915 moves out of the movable groove 913 under the action of the elastic force of the springs 916, and moves the pressing plate 915 to the position overlapped with the toothed ring 902, then the toothed ring 902 is rotated, due to the meshing of the toothed ring 902 and the gear 906, the gear 906 is driven to rotate after the toothed ring 902 rotates, the ejector rods 908 are in threaded connection with the moving screw 907 on the gear 906, and meanwhile, the ejector rods 908 are limited by the limiting block 910, so that after the gear 906 rotates, the two ejector rods 908 are driven to approach each other, the pressing plate 915 is contacted with the toothed ring 902, so that the two toothed rings 902 are compressed under the pressure of the two side slots 905, the connectivity of the liquid inlet pipe 5 and the connecting pipe 701 is further improved, and the sealing effect is further improved, and the liquid outlet pipe 6 and the other sealing assembly 7 are installed in the same process.
Claims (3)
1. Energy-saving flood control pump truck structure based on multiple sealing device, including chassis (1), its characterized in that: the mobile chassis is characterized in that the mobile wheels (2) are arranged at four corners of the bottom end of the chassis (1), a traction frame (3) is arranged on one side of the chassis (1), a pump body (4) is arranged at the top end of the chassis (1), a liquid inlet pipe (5) is arranged on one side of the pump body (4), a liquid outlet pipe (6) is arranged on the other side of the pump body (4), and a connecting sealing assembly (7) is arranged on one side of the liquid inlet pipe (5) and one side of the liquid outlet pipe (6);
the connecting sealing assembly (7) comprises connecting pipes (701) which are respectively arranged on one side of the liquid inlet pipe (5) and one side of the liquid outlet pipe (6), flanges (702) are respectively arranged on one sides, close to each other, of the connecting pipes (701) and the liquid inlet pipe (5), fixing grooves (703) are formed in the flanges (702) at equal angles, fastening bolts (704) are arranged in the fixing grooves (703) in the two flanges (702), sealing rings (706) are arranged between the two flanges (702), and lantern rings (705) are arranged on the outer sides of the sealing rings (706);
the sleeve ring (705) is sleeved on the outer sides of the two flanges (702), two sides of the sealing ring (706) are tightly attached to the two flanges (702), the bottom end of the sleeve ring (705) is provided with the moving assembly (8), and the outer side of the sleeve ring (705) is provided with the compressing assembly (9);
the compressing assembly (9) comprises an outer groove (901) arranged on the outer side of the lantern ring (705), a toothed ring (902) is rotatably connected in the outer groove (901), and a rotating handle (903) is arranged on one side of the toothed ring (902);
a gear groove (904) is formed in the collar (705) at equal angles, a gear (906) is rotatably connected in the gear groove (904), the gear groove (904) is communicated with the outer groove (901), and the gear groove (904) is meshed with the toothed ring (902);
slots (905) are symmetrically formed in two sides of the gear groove (904), movable screws (907) are symmetrically arranged in two sides of the gear (906), and the movable screws (907) are inserted into the slots (905);
a push rod (908) is inserted into the slot (905), a spiral groove (911) is formed in one side, close to the gear (906), of the push rod (908), the spiral groove (911) is in threaded connection with a movable screw (907), and a mounting plate (912) is mounted at one end, far away from the two push rods (908);
the inside of mounting panel (912) has been seted up movable groove (913), the inside sliding connection of movable groove (913) has movable block (914), clamp plate (915) are installed to the bottom of movable block (914), spring (916) are installed on the top of movable block (914), first draw-in groove (917) have been seted up to one side of movable groove (913), second draw-in groove (918) have been seted up to one side of movable block (914), peg graft in the inside of first draw-in groove (917) has draw-in lever (919), draw-in lever (919) and second draw-in groove (918) looks adaptation.
2. The energy-saving flood control pump truck structure based on the multiple sealing devices as claimed in claim 1, wherein: the movable assembly (8) comprises sliding grooves (801) which are respectively formed in the lower portion of the liquid inlet pipe (5) and the lower portion of the liquid outlet pipe (6), the sliding grooves (801) are formed in the top end of the chassis (1), adjusting screw rods (802) are rotatably connected to the inner portions of the sliding grooves (801), sliding blocks (803) are connected to the outer side threads of the adjusting screw rods (802), supporting plates (804) are arranged on the top ends of the sliding blocks (803), supporting columns (805) are symmetrically arranged on the top ends of the supporting plates (804), and the supporting columns (805) are fixedly connected with the bottom wall of the lantern ring (705).
3. The energy-saving flood control pump truck structure based on the multiple sealing devices as claimed in claim 1, wherein: limiting blocks (910) are symmetrically arranged at the top end and the bottom end of the ejector rod (908), the limiting blocks (910) are slidably connected inside limiting grooves (909), and the limiting grooves (909) are symmetrically formed in the top wall and the bottom wall of the slot (905).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210778158.6A CN115199837B (en) | 2022-06-29 | 2022-06-29 | Energy-saving type flood control pump truck structure based on multiple sealing devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210778158.6A CN115199837B (en) | 2022-06-29 | 2022-06-29 | Energy-saving type flood control pump truck structure based on multiple sealing devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115199837A CN115199837A (en) | 2022-10-18 |
| CN115199837B true CN115199837B (en) | 2023-11-24 |
Family
ID=83577666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210778158.6A Active CN115199837B (en) | 2022-06-29 | 2022-06-29 | Energy-saving type flood control pump truck structure based on multiple sealing devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115199837B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117989402B (en) * | 2024-04-03 | 2024-06-11 | 泰州市江丰泵业有限公司 | Quick connecting device for submersible electric pump test |
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