CN216687013U

CN216687013U - Rope end combination transverse fixing device

Info

Publication number: CN216687013U
Application number: CN202122468198.4U
Authority: CN
Inventors: 傅军平; 钟平; 王荣俊; 王林锦; 许小华
Original assignee: Gelsen Elevator Co ltd
Current assignee: Gelsen Elevator Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-06-07
Anticipated expiration: 2031-10-14

Abstract

The utility model provides a rope end combination transverse fixing device, wherein a rope end combination is transversely arranged and fixed on a wall surface at the top of an elevator shaft through a supporting plate, the rope end combination comprises a rope head plate, a rope end clamping body and a guide shaft, the rope head plate is formed into a rigid support structure with an L-shaped section, the surface corresponding to one long side of the section of the rope head plate is horizontally arranged, the surface corresponding to the other side of the section of the rope head plate is relatively vertically arranged, a through hole is formed in one horizontal side surface of the rope head plate, the rope end clamping body is obliquely arranged relative to the horizontal plane and penetrates through the through hole of the rope head plate, a fixing through hole is formed in the vertical surface of the rope head plate, the tail end of the rope end clamping body is fixedly penetrated in the fixing through hole through a bolt, a fixing hole is formed in the front end corresponding to the through hole, the guide shaft is fixedly connected to the fixing hole, and the rope end combination transverse fixing device has small occupied height, The advantage of stable in structure has reduced the height of fag end combination, can reduce the space in the direction of height and occupy.

Description

Rope end combined transverse fixing device

Technical Field

The utility model relates to an improvement of a structure in a traction system of an elevator, in particular to a rope head combination transverse fixing device.

Background

The elevator is a special device for providing height change in the building, the main load working part of the elevator is a car which is connected and wound on a traction machine through a traction rope, the other side of the traction rope bypasses a counterweight frame, the traction machine changes the lengths of the traction ropes on two sides to realize the relative up and down of the counterweight frame and the car, the winding and conveying stroke of the traction rope forms the working distance of the elevator, the main part of the traction rope continuously runs to change the relative length, but the end part of the traction rope needs to be fixed, generally the part is called a rope head combination, the rope head combination locks and fixes the end part of the traction rope through a fixing structure to keep the stability of the traction rope and avoid the problem of traction failure caused by the slippage of the rope head in the traction work, the rope head combination is generally positioned at the top of the hoistway, and the top of the hoistway is provided with a perfect fixing foundation, however, in the environment of some elevator shafts, the top does not have a machine room space, and the host computer of the elevator needs to be fixed at the top of the shaft through the cross beam, so that the space at the top of the elevator shaft is reduced, the rope end combination also needs to occupy space, the traditional rope end combination is ultrahigh, the installation difficulty is high, the positioning is not easy, and the working efficiency is reduced.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide a rope head combination transverse fixing device.

The technical scheme adopted by the utility model for solving the problems is as follows: the rope head combination is transversely arranged and fixed on the wall surface at the top of an elevator shaft through a supporting plate, the rope head combination comprises a rope head plate, a rope head clamping body and a guide shaft, the rope head plate is formed into a rigid support structure with an L-shaped section, the surface corresponding to one long side of the section of the rope head plate is arranged in the horizontal direction, the surface corresponding to the other side of the section of the rope head plate is relatively and vertically arranged, a through hole is formed in one horizontal side surface of the rope head plate, the rope head clamping body is obliquely arranged relative to the horizontal plane and penetrates through the through hole of the rope head plate, a fixing through hole is formed in the vertical surface of the rope head plate, the tail end of the rope head clamping body is fixedly penetrated in the fixing through hole through a bolt, a fixing hole is formed in the front end corresponding to the through hole, the guide shaft is fixedly connected to the fixing hole, the guide shaft is positioned on the upper surface of the rope head plate, a towing rope clamped on the rope head clamping body is wound on the guide shaft, a rope passing hole is formed in the rope hitch plate close to the guide shaft, and the hoisting rope wound on the guide shaft vertically extends downwards after passing through the rope passing hole.

This device is the improved form of the rope head structure of the towline on the elevator, it is highly little to have to occupy, stable in structure's advantage, the rope head combination is whole to be horizontal structure, the height of rope head combination has been reduced, can reduce the ascending space of direction of height and occupy, reduce the requirement to elevator well height, reduce the degree of difficulty of installation, the efficiency of work has been improved, be fit for the spatial structure of many elevator wells, the commonality of structure is improved, market's demand has been enlarged, the economic benefits of enterprise has been improved, be favorable to promoting in the structure of various elevator forms and be suitable for.

The rope hitch plate main part of fag end combination is transverse structure in this structure, and rope hitch clamp slant runs through the setting from top to bottom on the rope hitch plate, effectively reduces the height to save the space at top, improved space utilization, the installation of being convenient for, the tip of towline is effectively fixed to the rope hitch clamp, and the guiding axle leads to the towline, practices thrift the space, and the rope hole is used for through the towline, avoids the towline winding alternately, effectively guarantees the work smoothness of towline.

Further, the rope end clamping body comprises a wedge body, a wedge-shaped clamp, an end post and a rope clamp, one end of the wedge body is formed into a thick solid structure with the other end being thin, the wedge-shaped clamp in a relative shape is sleeved on the outer side of the wedge body, a gap penetrating through the hauling rope is reserved between the wedge body and the wedge-shaped clamp, the hauling rope is clamped in the gap, the hauling rope returns after being wound on the wedge body, the returned part is fastened with the hauling rope through the rope clamp, and the end post is rotatably connected with the wedge body and is connected with the fixed through hole through a bolt. The rope end clamping body adopts a wedge-shaped sleeved clamping structure, so that the clamping force can be improved after the tension of the hoisting rope is increased, the hoisting rope is prevented from being separated, and the safety is improved.

Furthermore, the whole guide shaft is cylindrical, one side of the round edge of the guide shaft is formed into a plane, the guide shaft is in contact with the horizontal plane of the rope hitch plate through the plane, a screw hole is formed in the plane, a screw penetrates through the rope hitch plate into the screw hole and fixes the guide shaft, the guide shaft is fixed in an axial horizontal state, a plurality of rope grooves are formed in the outer circular surface of the guide shaft, the hauling ropes are embedded into the rope grooves, and meanwhile the hauling ropes pass through the guide shaft and are embedded into the rope grooves. The guide shaft is used for reversing the hoisting rope, and the end part of the hoisting rope is fixed and is not movable, so that the fixing arrangement is more reliable, only the reversing is needed, and the rolling guide is not needed.

Furthermore, the support plate is shaped into a U-shaped structure, the main body surface of the middle part of the support plate corresponds to the wall surface, a passing area of the hoisting rope is formed by the space between the two side edges of the support plate, the hoisting rope vertically and downwards passes through the passing area, and the upper end of the support plate is supported and arranged at the end part of the rope head plate. The backup pad provides the support for the rope hitch plate to for the towline provides safe rope area of crossing, can effectively improve the security of towline.

Furthermore, the rope hitch plate is formed by bending a plate, the through holes formed in the horizontal surface of the rope hitch plate are trapezoidal holes, and the whole thickness of the rope hitch plate is uniform. Rope hitch plate adopts rigid panel to carry out the shaping, and the efficient of processing, the steady quality can stabilize work for a long time, and trapezoidal trompil can hold more rope end clamping body, adapts to better fixed knot and constructs.

Compared with the prior art, the utility model has the following advantages and effects: this device is the improved form of the rope head structure of the towline on the elevator, it is highly little to have to occupy, stable in structure's advantage, the rope head combination is whole to be horizontal structure, the height of rope head combination has been reduced, can reduce the ascending space of direction of height and occupy, reduce the requirement to elevator well height, reduce the degree of difficulty of installation, the efficiency of work has been improved, be fit for the spatial structure of many elevator wells, the commonality of structure is improved, market's demand has been enlarged, the economic benefits of enterprise has been improved, be favorable to promoting in the structure of various elevator forms and be suitable for.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic top view of the rope hitch plate.

Fig. 3 is a schematic structural view of the guide shaft.

In the figure: 1. rope hitch plate, 2, rope hitch clamping body, 3, guide shaft, 4, through hole, 5, fixed perforation, 6, fixed hole, 7, rope passing hole, 8, hauling rope, 9, wedge body, 10, wedge clamp, 11, end post, 12, rope clamp, 13, screw hole, 14, rope groove.

Detailed Description

The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.

A rope end combination transverse fixing device is characterized in that a rope end combination is transversely arranged and fixed on a wall surface at the top of an elevator shaft through a supporting plate, the rope end combination comprises a rope hitch plate 1, a rope end clamping body 2 and a guide shaft 3, the rope hitch plate 1 is formed into a rigid support structure with an L-shaped section, the surface corresponding to one long side of the section of the rope hitch plate 1 is horizontally arranged, the surface corresponding to the other side of the rope hitch plate 1 is relatively vertically arranged, a through hole 4 is formed in one horizontal side surface of the rope hitch plate 1, the rope end clamping body 2 is obliquely arranged relative to the horizontal plane and penetrates through the through hole 4 of the rope hitch plate 1, a fixing through hole 5 is formed in the vertical surface of the rope hitch plate 1, the tail end of the rope end clamping body 2 is fixedly arranged on the fixing through hole 5 through a bolt, a fixing hole 6 is formed in the front end corresponding to the through hole 4, the guide shaft 3 is fixedly connected to the fixing hole 6, the guide shaft 3 is positioned on the upper surface of the rope hitch plate 1, the hoisting rope 8 clamped on the rope head clamping body 2 is wound on the guide shaft 3, the rope hitch plate 1 close to the guide shaft 3 is provided with a rope passing hole 7, and the hoisting rope 8 wound on the guide shaft 3 vertically extends downwards after passing through the rope passing hole 7.

Rope socket clamp 2 includes wedge 9, wedge clamp 10, end post 11 and rope clamp 12, wedge 9 shaping is the thinner solid structure of thick other end for one end, cup joints the wedge clamp 10 of relative shape in the outside of wedge 9, leaves the clearance of wearing to establish towline 8 between wedge 9 and the wedge clamp 10, and towline 8 is pressed from both sides tightly in this clearance, returns after towline 8 convolutes on wedge 9, and the part that returns passes through rope clamp 12 and 8 centre gripping fastenings of towline, and end post 11 and wedge 9 rotate and be connected to through bolted connection on fixed perforation 5.

The whole guide shaft 3 is cylindrical, one side of a round edge of the guide shaft is formed into a plane, the guide shaft 3 is in contact with the horizontal plane of the rope hitch plate 1 through the plane, a screw hole 13 is formed in the plane, a screw penetrates through the rope hitch plate 1 into the screw hole 13 and fixes the guide shaft 3, the guide shaft 3 is fixed in an axial horizontal state, a plurality of rope grooves 14 are formed in the outer circular surface of the guide shaft 3, the hauling ropes 8 are embedded into the rope grooves 14, and meanwhile the hauling ropes 8 pass through the guide shaft 3 and are embedded into the rope grooves 14.

The support plate is shaped into a U-shaped structure, the main body surface of the middle part of the support plate corresponds to the wall surface, a passing area of the hauling rope 8 is formed by the space between the two side edges of the support plate, the hauling rope 8 vertically and downwards passes through the passing area, and the upper end of the support plate is supported and arranged at the end part of the rope hitch plate 1.

The rope hitch plate 1 is formed by bending a plate, the through holes 4 formed in the horizontal surface of the rope hitch plate are formed into trapezoidal holes, and the whole thickness of the rope hitch plate 1 is uniform.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore intended that the present embodiments be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a horizontal fixing device of fag end combination which characterized in that: the rope head combination is transversely arranged and fixed on the wall surface at the top of an elevator shaft through a supporting plate, the rope head combination comprises a rope head plate (1), a rope head clamping body (2) and a guide shaft (3), the rope head plate (1) is formed into a rigid support structure with an L-shaped cross section, the surface corresponding to one long side of the cross section of the rope head plate (1) is arranged in the horizontal direction, the surface corresponding to the other side of the rope head plate (1) is arranged vertically, a through hole (4) is formed in one horizontal side surface of the rope head plate (1), the rope head clamping body (2) is obliquely arranged relative to the horizontal plane and penetrates through the through hole (4) of the rope head plate (1), a fixing through hole (5) is formed in the vertical surface of the rope head plate (1), the tail end of the rope head clamping body (2) is fixedly penetrated through the fixing through hole (5) through a bolt, a fixing hole (6) is formed in the front end corresponding to the through hole (4), fixedly connected with guiding axle (3) on fixed orifices (6), guiding axle (3) are located the upper surface of rope hitch plate (1), and tight towline (8) of clamp are convoluteed and are set up on guiding axle (3) on rope fastening body (2), have seted up on rope hitch plate (1) that is close to guiding axle (3) and have crossed rope hole (7), and vertical downwardly extending behind rope hole (7) is crossed to towline (8) convoluteed on guiding axle (3).

2. The rope end combination transverse fixing device according to claim 1, characterized in that: rope hitch clamp body (2) are including wedge (9), wedge clamp (10), end post (11) and rope clamp (12), wedge (9) shaping is the thinner solid structure of the thicker other end for one end, cup joints wedge clamp (10) of relative shape in the outside of wedge (9), leaves the clearance of wearing to establish towline (8) between wedge (9) and wedge clamp (10), and towline (8) are pressed from both sides tightly in this clearance, returns after towline (8) are coiled on wedge (9), and the part that returns passes through rope clamp (12) and towline (8) centre gripping fastening, end post (11) rotate with wedge (9) to be connected on fixed perforation (5) through bolted connection.

3. The rope end combination transverse fixing device according to claim 1, characterized in that: the whole guide shaft (3) is cylindrical, one side of the round edge of the guide shaft is formed into a plane, the guide shaft (3) is in contact with the horizontal plane of the rope head plate (1) through the plane, a screw hole (13) is formed in the plane, a screw is arranged in the screw hole (13) through the rope head plate (1) and the guide shaft (3) is fixed, the guide shaft (3) is fixed in an axial horizontal state, a plurality of rope grooves (14) are formed in the outer circular surface of the guide shaft (3), the hauling ropes (8) are embedded into the rope grooves (14), and meanwhile the plurality of hauling ropes (8) pass through the guide shaft (3) and are embedded into the rope grooves (14).

4. The rope end combination transverse fixing device according to claim 1, characterized in that: the supporting plate is shaped into a U-shaped structure, the surface of the body in the middle of the supporting plate corresponds to the wall surface, a passing area of the hauling rope (8) is formed by the space between the two side edges of the supporting plate, the hauling rope (8) vertically and downwards passes through the passing area, and the upper end of the supporting plate is supported and arranged at the end part of the rope hitch plate (1).

5. The rope end combination transverse fixing device according to claim 1, characterized in that: the rope hitch plate (1) is formed by bending a plate, the through holes (4) formed in the horizontal surface of the rope hitch plate are trapezoidal holes, and the whole thickness of the rope hitch plate (1) is uniform.