CN206275660U - The window cleaning equipment rope winding jib that a kind of reciprocating screw drives - Google Patents

Abstract

The utility model discloses a reciprocating screw-driven window cleaning machine rope rower, which is provided with a bottom plate (1), on which a power mechanism and a suspension rope traction mechanism are arranged, and on the suspension rope traction mechanism is provided with a The reciprocating mechanism matched with the power mechanism is provided with a reciprocating screw (5), a guide slider (6) and a guide rod (7). On the block (6), there is also a rope hole perpendicular to the axial direction of the reciprocating screw (5) on the guide slider (6); it can control the lifting wire rope (sling) of the window cleaning machine to be arranged layer by layer and retracted sequentially. It overcomes the shortcomings of the prior art that are prone to dangers such as knotting and sliding, thereby avoiding the occurrence of casualties caused by the suspension rope slipping out of the drum.

Description

A kind of reciprocating screw driven window cleaning machine rope puller

technical field

The utility model relates to the fields of building exterior wall cleaning technology and the like, in particular to a window cleaner rope rower driven by a reciprocating screw.

Background technique

With the development of my country's economy, there are more and more high-rise and super high-rise buildings. Due to the needs of lighting and aesthetics, most buildings adopt glass curtain wall structures. With the increase of building use time and the erosion of external environment such as dust and rainfall, a large amount of dust and dirt are easily accumulated on the outer surface of the glass curtain wall, which is essential for the maintenance and cleaning of the curtain wall structure.

At present, most industries use hanging baskets or window cleaning machines to carry cleaners to clean and repair glass curtain walls. However, for high-rise or super high-rise buildings, due to the high lifting height, long steel wire ropes are needed, and only a single control wire rope is used to control the lifting wire rope. When the drum is retracted, it is very easy to make the steel wire rope form a triangular cross-section structure on the drum, which not only makes the steel wire rope products tangled, slipped and other dangers, but also may cause the steel wire rope to slip out and roll, causing casualties.

Utility model content

The purpose of this utility model is to design a reciprocating screw driven window cleaning machine rope device, which can control the window cleaning machine lifting wire rope (sling) to be arranged layer by layer and sequentially retracted, so as to overcome the existing technology that is prone to entanglement and Dangerous deficiencies such as sliding, so as to avoid the occurrence of casualties caused by the sling slipping out of the drum.

The utility model is realized through the following technical solutions: a reciprocating screw-driven window cleaning machine rope rower is provided with a bottom plate, a power mechanism and a rope traction mechanism are arranged on the bottom plate, and a power mechanism and a power mechanism are arranged on the suspension rope traction mechanism. The reciprocating mechanism matched with the mechanism is provided with a reciprocating screw, a guide slider and a guide rod. The reciprocating screw and the guide rod are all installed on the guide slider. Vertical rope hole.

Further, in order to better realize the utility model, the guide slider can be moved back and forth along with the lifting of the steel wire rope (sling), and it is very easy to realize the layer-by-layer arrangement of the lifting steel wire rope, especially adopt the following setting method: The reciprocating screw is provided with two threaded grooves with opposite directions.

Further, in order to better realize the utility model, when the drum rotates a circle, the reciprocating screw also rotates a circle, and the guide slider moves a pitch, that is, the moving distance is the same as the diameter of the wire rope, and the following setting method is adopted in particular: the two The pitches between the threaded grooves with opposite directions of rotation are the same, and the pitch between the threaded grooves is equal to the diameter of the suspension rope, and the threaded grooves are communicated with each other through a transitional curve.

Further, in order to better realize the utility model, the following setting method is adopted in particular: a roller is also arranged on the reciprocating mechanism, and the roller is arranged in parallel with the axial direction of the reciprocating screw, and two bearing seats are arranged on the bottom plate , and the reciprocating screw and the roller are arranged between the two bearing seats; the reciprocating screw is provided with a screw bearing, and the roller is provided with a roller bearing, and the screw bearing and the roller bearing are interspersed on the bearing seat.

Further, in order to better realize the utility model, the reciprocating screw and the drum can be axially positioned, and the following setting method is adopted in particular: on the outer side of the bearing seat, there is a screw socket sleeved on the screw bearing and used for positioning the reciprocating screw. The first reciprocating screw bearing pressure plate and the reciprocating screw bearing pressure plate; the first roller bearing pressure plate and the roller bearing pressure plate sleeved on the roller bearing and used for positioning the roller are also provided on the outside of the bearing seat.

Further, in order to better realize the utility model, the transmission between the drum and the reciprocating screw can be realized, and the following setting method is adopted in particular: a motor system and a transmission mechanism are arranged in the power mechanism, and the motor system passes through the transmission mechanism. Cooperate with the drum and the reciprocating screw drive; a drum transmission mechanism is provided in the transmission mechanism, and the drum transmission mechanism includes a secondary driving gear, a secondary driving gear bushing, a primary driven gear pressure plate and a primary driven gear. The secondary driving gear, the secondary driving gear sleeve and the primary driven gear are set on the roller bearing, and the secondary driving gear sleeve is placed on the secondary driving gear and the primary driven gear in the axial direction of the roller bearing. between the gears; the first-stage driven gear pressing plate is set close to the first-stage driven gear and sleeved on the roller bearing; between the second-stage driving gear, the second-stage driving gear sleeve, the first-stage driven gear and the roller bearing A wedge key is provided; a primary gear adjustment screw is also provided on the primary driven gear pressing plate.

Further, in order to better realize the utility model, the following setting method is adopted in particular: a reciprocating screw transmission mechanism is also arranged in the transmission mechanism, and the reciprocating screw transmission mechanism includes a secondary gear bushing, a secondary driven gear and a secondary gear. The first-stage driven gear pressure plate, the second-stage gear sleeve is set on the screw bearing, the second-stage driven gear is set on the second-stage gear sleeve, and the second-stage driven gear pressure plate is set on the second-stage driven gear outside the second-stage driven gear. On the gear bushing; on the said secondary driven gear pressing plate, a secondary gear adjusting screw is also arranged.

Further, in order to better realize the utility model, the following setting method is adopted in particular: the motor system includes a motor base arranged on the base plate, a motor is arranged on the motor base, and the extension shaft of the motor is connected with a The gear shaft is provided with a first-stage driving gear, and the first-stage driving gear meshes with the first-stage driven gear; the second-stage driving gear meshes with the second-stage driven gear.

Further, in order to better realize the utility model, the following setting method is adopted in particular: the number of teeth of the secondary driving gear and the secondary driven gear are the same.

Further, in order to better realize the utility model, the following setting method is adopted in particular: the bearing seat includes an upper bearing seat and a lower bearing seat that cooperate with each other; bearing seat ribs are also provided on the side of the lower bearing seat.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

The utility model can control the layer-by-layer arrangement and sequential retraction of the lifting wire ropes (slings) of the window cleaning machine, and overcomes the shortcomings of the prior art that are prone to entanglement and sliding, thereby preventing the sling from slipping out of the drum and causing Casualties occur.

The reciprocating screw and the drum of the utility model are driven by gears, and the transmission ratio of the two is 1:1, which realizes the synchronous rotation of the two.

The pitch of the reciprocating screw of the utility model is the same as the diameter of the lifting wire rope (hanging rope). When the drum rotates a circle, the reciprocating screw also rotates a circle, and the guide slider moves a pitch, that is, the moving distance is the same as the diameter of the wire rope.

Both sides of the bearing seat of the utility model adopt the structure of reinforced ribs to effectively improve its supporting strength.

The utility model adopts a connection structure of wedge keys, bearings, pressure plates and screws between the primary driven gear and the secondary driving gear, and the connection of the whole structure is stable and reliable.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a structural schematic diagram of the drum transmission mechanism described in the present invention.

Fig. 3 is a schematic diagram of the position of the power gear of the present invention.

Fig. 4 is a schematic diagram of the arrangement of the primary gear of the present invention.

Fig. 5 is a schematic diagram of the structure of the reciprocating screw described in the present invention.

Among them, 1-base plate, 2-roller, 3-first roller bearing pressure plate, 4-first reciprocating screw bearing pressure plate, 5-reciprocating screw, 6-guide slider, 7-guide rod, 8-reciprocating screw bearing pressure plate, 9-secondary gear bushing, 10-secondary driven gear, 11-secondary driven gear pressure plate, 12-secondary gear adjusting screw, 13-secondary driving gear, 14-wedge key, 15-secondary driving Gear bushing, 16-first-stage driven gear pressure plate, 17-first-stage gear adjustment screw, 18-roller bearing pressure plate, 19-first-stage driven gear, 20-first-stage driving gear, 21-gear shaft, 22-connection Shaft device, 23-motor, 24-roller bearing, 25-bearing seat rib plate, 26-bearing seat connecting screw, 27-upper bearing seat, 28-motor base, 29-lower bearing seat, 30-thread groove.

detailed description

The utility model will be further described in detail below in conjunction with the examples, but the implementation of the utility model is not limited thereto.

Example 1:

A reciprocating screw driven window cleaning machine rope puller, which can control the layer-by-layer arrangement and sequential retraction of the window cleaning machine lifting wire ropes (slings), which overcomes the shortcomings of the existing technology that are prone to entanglement and sliding. Thereby avoiding that the suspension rope slips out of the drum and the situation of casualties occurs, as shown in Figure 1-5, the following structure is specially arranged: a base plate 1 is provided, a power mechanism and a suspension rope traction mechanism are arranged on the base plate 1, The reciprocating mechanism matched with the power mechanism is arranged on the rope traction mechanism, and the reciprocating screw rod 5, the guide slider 6 and the guide rod 7 are arranged on the reciprocating mechanism, and the reciprocating screw rod 5 and the guide rod 7 are all penetrated and arranged on the guide slider. 6, a rope hole perpendicular to the axial direction of the reciprocating screw 5 is also provided on the guide slider 6.

When setting, three holes are arranged on the guide slider 6, two of which are arranged in parallel, and the other hole is arranged vertically with the remaining two holes, and the two parallel holes are convenient for inserting the reciprocating screw rod 5 and the guide rod 7 , The guide rod 7 is a structure with a large middle and small ends. When in use, the suspension rope (wire rope) is passed through the rope hole, and the reciprocating screw 5 is arranged layer by layer and sequentially retracted.

Example 2:

This embodiment is further optimized on the basis of the above-mentioned embodiments. In order to better realize the utility model, the guide slider can move back and forth along with the lifting of the wire rope (sling rope), and it is very easy to realize the step-by-step movement of the lifting wire rope. The arrangement of layers, as shown in Fig. 1-5, adopts the following arrangement method in particular: two thread grooves 30 with opposite directions of rotation are arranged on the reciprocating screw 5 .

When setting and using, the two threaded grooves 30 with opposite directions on the reciprocating screw 5 can realize the reciprocating movement of the reciprocating screw, so that the reciprocating screw can be used to realize the layer-by-layer arrangement and sequential retraction of the suspension ropes.

Example 3:

This embodiment is further optimized on the basis of any of the above-mentioned embodiments. Further, in order to better realize the utility model, when the drum rotates a circle, the reciprocating screw also rotates a circle, and the guide slider moves a pitch, that is, moves The distance is the same as the diameter of the steel wire rope, as shown in Figure 1-5, the following setting method is adopted in particular: the pitch between the two threaded grooves 30 in opposite directions is the same, and the pitch between the threaded grooves 30 is equal to the diameter of the suspension rope and The thread grooves 30 communicate with the thread grooves 30 through transitional curves.

Example 4:

This embodiment is further optimized on the basis of any of the above-mentioned embodiments, and further to better realize the utility model, as shown in Fig. 1-5, the following arrangement method is adopted in particular: There is a drum 2, and the drum 2 is arranged axially parallel to the reciprocating screw 5, and two bearing seats are arranged on the bottom plate 1, and the reciprocating screw 5 and the drum 2 are arranged between the two bearing seats; on the reciprocating screw 5 A screw bearing is provided, and a roller bearing 24 is arranged in the roller 2, and the screw bearing and the roller bearing 24 are interspersed and arranged on the bearing seat.

Example 5:

This embodiment is further optimized on the basis of any of the above-mentioned embodiments. Further, in order to better realize the utility model, the reciprocating screw and the drum can be axially positioned, as shown in Figures 1-5. In particular, the following Setting method: the first reciprocating screw bearing pressure plate 4 and the reciprocating screw bearing pressure plate 8 which are sleeved on the screw bearing and used to position the reciprocating screw 5 are arranged on the outside of the bearing seat; The first roller bearing pressure plate 3 and the roller bearing pressure plate 18 are sleeved on the roller bearing 24 and used for positioning the roller 2 .

Embodiment 6:

This embodiment is further optimized on the basis of any of the above-mentioned embodiments. Further, in order to better realize the utility model, the transmission between the drum and the reciprocating screw can be realized, as shown in Figures 1-5, in particular the following Setting method: a motor system and a transmission mechanism are arranged in the power mechanism, and the motor system cooperates with the roller 2 and the reciprocating screw 5 through the transmission mechanism; a roller transmission mechanism is arranged in the transmission mechanism, and the roller transmission mechanism includes The secondary driving gear 13, the secondary driving gear bushing 15, the primary driven gear pressing plate 16 and the primary driven gear 19, the secondary driving gear 13, the secondary driving gear bushing 15 and the primary driven gear 19 is sleeved on the roller bearing 24, and the secondary driving gear sleeve 15 is placed between the secondary driving gear 13 and the primary driven gear 19 in the axial direction of the roller bearing 24; the primary driven gear pressing plate 16 is close to The primary driven gear 19 is set and sleeved on the roller bearing 24; a wedge key 14 is arranged between the secondary driving gear 13, the secondary driving gear bushing 15, the primary driven gear 19 and the roller bearing 24 ; A primary gear adjustment screw 17 is also provided on the primary driven gear pressing plate 16 .

Embodiment 7:

This embodiment is further optimized on the basis of any of the above-mentioned embodiments, and further to better realize the utility model, as shown in Figure 1-5, the following setting method is adopted in particular: There is a reciprocating screw transmission mechanism. The reciprocating screw transmission mechanism includes a secondary gear sleeve 9, a secondary driven gear 10 and a secondary driven gear pressure plate 11. The secondary gear sleeve 9 is set on the screw bearing, and the secondary driven gear The gear 10 is sleeved on the secondary gear sleeve 9, and the secondary driven gear pressing plate 11 is sleeved on the secondary gear sleeve 9 outside the secondary driven gear 10; on the secondary driven gear pressing plate 11 A secondary gear adjustment screw 12 is also provided.

Embodiment 8:

This embodiment is further optimized on the basis of any of the above-mentioned embodiments. In order to better realize the utility model, as shown in Fig. 1-5, the following arrangement method is adopted in particular: the motor system includes The motor base 28 on the 1 is provided with a motor 23 on the motor base 28, and the extension shaft of the motor 23 is connected with a gear shaft 21 through a shaft coupling 22, and the gear shaft 21 is provided with a primary driving gear 20, a primary driving gear 20 It meshes with the primary driven gear 19; the secondary driving gear 13 meshes with the secondary driven gear 10.

Embodiment 9:

This embodiment is further optimized on the basis of any of the above-mentioned embodiments, further to better realize the utility model, as shown in Fig. The number of teeth of the secondary driven gears 10 is the same.

Example 10:

This embodiment is further optimized on the basis of any of the above-mentioned embodiments. In order to better realize the utility model, as shown in Figures 1-5, the following arrangement is adopted in particular: The upper bearing seat 27 and the lower bearing seat 29, the upper bearing seat 27 is connected and fixed by the bearing seat connecting screw 26; the lower bearing seat 29 is fixed on the side of the lower bearing seat 29;

Example 11:

This embodiment is further optimized on the basis of any of the above-mentioned embodiments. A reciprocating screw-driven window cleaning machine rope puller is provided with a bottom plate 1, and a motor base 28 and a lower bearing seat 29 are installed on the bottom plate 1. The motor A motor 23 is installed on the base 28, the lower bearing seat 29 is connected with the base plate 1 by welding, and the bearing seat rib 25 is welded on the side of the lower bearing seat 29, which can enhance the supporting strength of the lower bearing seat 29.

Three semi-circular holes are arranged on the lower bearing seat 29, wherein roller bearings 24 and screw bearings are respectively installed in the holes on both sides of the roller 2 and the reciprocating screw 5, and the upper bearing seat 27 is connected with the bearing seat by the screw 26 to the cylinder bearing 24. and screw bearings for radial positioning. On the outer sides of the left and right two bearing seats, there are respectively the first roller bearing pressure plate 3, the roller bearing pressure plate 18, the first reciprocating screw bearing pressure plate 4, and the reciprocating screw bearing pressure plate 8 to axially locate the cylinder bearing 24 and the screw bearing; the guide rod 7 is The structure with small diameter on both sides and large diameter in the middle is positioned axially and radially by the upper bearing seat 27 and the lower bearing seat 29 .

The guide slider (wire rope guide slider) 6 is provided with three holes (reciprocating screw hole, guide rod hole, rope hole), wherein the axis of the reciprocating screw hole and the guide rod hole are parallel, and the reciprocating screw hole is processed with transmission thread, which is connected with the reciprocating screw hole. 5 forms the screw nut pair, the guide rod hole is a cylindrical through hole, penetrates into the guide rod 7, the axis of the rope hole is perpendicular to the axis of the reciprocating screw hole and the guide rod hole, and is a cylindrical through hole, which is used to penetrate into the window Machine lifting wire rope (sling).

The drum 2 is close to the side of the motor 23, through the wedge key 14, the secondary driving gear bushing 15, the primary driven gear pressing plate 16, and the primary gear adjusting screw 17, the secondary driving gear 13 and the primary driven gear are installed in sequence. 19.

The reciprocating screw 5 is near the motor 23 side, and the secondary driven gear 10 is installed through the secondary gear bushing 9 , the secondary driven gear pressing plate 11 , and the secondary gear adjusting screw 12 .

The extension shaft of the motor 23 is connected with the gear shaft 21 through the coupling 22. There is a first-stage driving gear 20 on the gear shaft 21, and the first-stage driving gear 20 meshes with the first-stage driven gear 19 installed on the drum 2 to drive the drum 2 to rotate. , Tighten or loosen the lifting wire rope of the window cleaner. The secondary driving gear 13 drives the secondary driven gear 10 to rotate, and then drives the reciprocating screw 5 to rotate, and the guide slider (wire rope guide slider) 6 installed on the reciprocating screw 5 reciprocates along the reciprocating screw 5 to make the window cleaning machine go up and down Wire rope is released or retracted in the cylindrical through hole perpendicular to the axis of cylinder 2 on the guide slider 6 successively.

In order to avoid knotting or messy rope when retracting the lifting wire rope, the pitch of the reciprocating screw 5 is equal to the diameter of the lifting wire rope, and the secondary driving gear 13 and the secondary driven gear 10 have the same number of teeth, that is, the transmission ratio is 1:1.

The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Any simple modification or equivalent change made to the above embodiments according to the technical essence of the utility model falls within the scope of the present utility model. Within the protection scope of the present utility model.

Claims (10)

1. A reciprocating screw driven window cleaning machine rope rower is characterized in that: a base plate (1) is provided, a power mechanism and a suspension rope traction mechanism are arranged on the base plate (1), and a suspension rope traction mechanism is provided on the suspension rope traction mechanism The reciprocating mechanism matched with the power mechanism is provided with a reciprocating screw (5), a guide slider (6) and a guide rod (7), and the reciprocating screw (5) and the guide rod (7) are all run through the guide On the slide block (6), a rope hole perpendicular to the axial direction of the reciprocating screw rod (5) is also provided on the guide slide block (6). 2 . The reciprocating screw driven rope puller for window cleaning machines according to claim 1 , characterized in that two thread grooves ( 30 ) with opposite directions of rotation are arranged on the reciprocating screw ( 5 ). 3 . 3 . The reciprocating screw-driven rope puller for window cleaning machines according to claim 2 , characterized in that: the pitches between the two threaded grooves ( 30 ) in opposite directions are the same. 4 . 4. A reciprocating screw driven window cleaner rope puller according to any one of claims 1-3, characterized in that: a roller (2) is also arranged on the reciprocating mechanism, and the roller (2) Arranged axially parallel to the reciprocating screw (5), two bearing seats are provided on the bottom plate (1), and the reciprocating screw (5) and the roller (2) are arranged between the two bearing seats; the reciprocating screw ( 5) A screw bearing is arranged on the roller (2), and a roller bearing (24) is arranged in the roller (2), and the screw bearing and the roller bearing (24) are interspersed and arranged on the bearing seat. 5. A reciprocating screw driven window cleaning machine rope puller according to claim 4, characterized in that: on the outer side of the bearing seat, there is a socket on the screw bearing and used for positioning the reciprocating screw (5) The first reciprocating screw bearing pressure plate (4) and the reciprocating screw bearing pressure plate (8); the first roller sleeved on the roller bearing (24) and used to position the roller (2) is also provided on the outside of the bearing seat Bearing pressing plate (3) and roller bearing pressing plate (18). 6. A kind of reciprocating screw driven window cleaning machine rope puller according to claim 4, characterized in that: a motor system and a transmission mechanism are arranged in the power mechanism, and the motor system communicates with the roller ( 2) Cooperate with the reciprocating screw (5) in transmission; a roller transmission mechanism is arranged in the transmission mechanism, and the roller transmission mechanism includes a secondary driving gear (13), a secondary driving gear bushing (15), a primary driven gear Pressing plate (16) and primary driven gear (19), described secondary driving gear (13), secondary driving gear bushing (15) and primary driven gear (19) are sleeved on roller bearing (24) On the roller bearing (24), the secondary driving gear sleeve (15) is placed between the secondary driving gear (13) and the primary driven gear (19); the primary driven gear pressure plate ( 16) The first-stage driven gear (19) is set and sleeved on the roller bearing (24); in the second-stage driving gear (13), the second-stage driving gear bushing (15) and the first-stage driven gear ( 19) and the roller bearing (24) are provided with a wedge key (14). 7. A reciprocating screw driven rope puller for window cleaners according to claim 6, characterized in that: a reciprocating screw transmission mechanism is also provided in the transmission mechanism, and the reciprocating screw transmission mechanism includes a secondary gear bushing (9), the secondary driven gear (10) and the secondary driven gear pressure plate (11), the secondary gear shaft sleeve (9) is sleeved on the screw bearing, and the secondary driven gear (10) is sleeved on the secondary On the stage gear bushing (9), the secondary driven gear pressing plate (11) is sleeved on the secondary gear bushing (9) outside the secondary driven gear (10). 8. A reciprocating screw driven window cleaning machine rope puller according to claim 7, characterized in that: the motor system includes a motor base (28) arranged on the bottom plate (1), and the motor base (28) ) is provided with a motor (23), the extension shaft of the motor (23) is connected with a gear shaft (21) through a shaft coupling (22), and the gear shaft (21) is provided with a primary driving gear (20), a primary driving gear The gear (20) meshes with the primary driven gear (19); the secondary driving gear (13) meshes with the secondary driven gear (10). 9. The reciprocating screw-driven rope puller for window cleaning machines according to claim 7 or 8, characterized in that: the secondary driving gear (13) and the secondary driven gear (10) have the same number of teeth. 10. A reciprocating screw-driven rope puller for window cleaning machines according to claim 4, characterized in that: the bearing seat comprises an upper bearing seat (27) and a lower bearing seat (29) that cooperate with each other.