CN213738110U

CN213738110U - Fixing device with protection function for elevator wire casing

Info

Publication number: CN213738110U
Application number: CN202022326884.3U
Authority: CN
Inventors: 朱恩怀; 张治国; 鲁光寿; 张占茹
Original assignee: Yunnan Otong Elevator Co ltd
Current assignee: Yunnan Otong Elevator Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-07-20
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses an elevator is fixing device for wire casing with safeguard function, including elevator body, connecting plate, buckle, spacing chamber, reset spring and limit switch, the external fixed welding of elevator body has the connecting plate, and the surface of connecting plate inlays fixed mounting and has the buckle to spacing chamber is installed to the internal surface block of buckle, the external fixed mounting in spacing chamber has the wire casing body, and the surface block of wire casing body installs the wire casing body to the external fixed connection of wire casing body is connected with the protective housing. This fixing device for elevator wire casing with safeguard function sets up the protection casing that can attach at the wire casing originally externally, and protects it through protective housing internally mounted's support and built-in board to in the protection, use through the cooperation of buckle and spacing chamber, prevent that the wire casing body from taking place to drop when using, and through the welding of connecting plate with the elevator body, increase the stability of device.

Description

Fixing device with protection function for elevator wire casing

Technical Field

The utility model relates to an elevator wire casing technical field specifically is a fixing device for elevator wire casing with safeguard function.

Background

Along with the increase of present building floor, every building all can install the elevator and use, when installation elevator carries out the use, the inside circuit that uses of elevator is also more, causes the circuit to damage easily, need use the elevator wire casing to fix the circuit, but current circuit fixing device still has certain defect when using, just for example:

1. when the existing line fixing device is used, the line cannot be completely protected due to the fact that the wall thickness of an elevator wire groove is thin;

2. when the existing line fixing device is used in an elevator, the existing line fixing device is easy to fall off or loosen due to long-time operation of the elevator.

In view of the above problems, innovative design based on the structure of the original fixing device is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device for elevator wire casing with safeguard function to solve the current circuit fixing device who provides in the above-mentioned background art, when using, because elevator wire casing wall thickness is thinner can't protect the circuit completely when using, when inside the using of elevator, because the long-time operation of elevator, send out easily and drop or not hard up problem.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing device with a protection function for an elevator wire casing comprises an elevator body, a connecting plate, a buckle, a limiting cavity, a reset spring and a limiting switch, wherein the connecting plate is fixedly welded on the outer surface of the elevator body, the buckle is fixedly installed on the outer surface of the connecting plate in an embedded mode, the limiting cavity is installed on the inner surface of the buckle in a clamped mode, a wire casing body is fixedly installed on the outer surface of the limiting cavity, a wire casing cover body is installed on the outer surface of the wire casing body in a clamped mode, a protective casing is fixedly connected to the outer surface of the wire casing cover body, a built-in groove is formed in the inner surface of the protective casing, a support is fixedly installed on the inner surface of the built-in groove, a built-in plate is fixedly installed on the outer surface of the support, a bearing is installed at the lower end of the outer surface of the protective casing in an embedded mode, a torsion spring is fixedly installed on the outer surface of the bearing, and a limiting buckle is installed on the outer surface of the torsion spring in an embedded mode, meanwhile, the outer surface side end of the limiting buckle is fixedly connected with a fixing block, a sliding groove is formed in the inner surface of the fixing block, a sliding block is slidably mounted on the inner surface of the sliding groove, a guide pillar is fixedly mounted on the outer surface of the sliding block, a limiting cavity is connected to the outer surface of the guide pillar in a penetrating mode, a return spring is connected to the outer surface of the sliding block, and a limiting switch is fixedly mounted at the outer surface side end of the sliding block.

Preferably, the elevator body and the connecting plate form a welding structure, the connecting plate and the limiting cavity form a clamping structure through a buckle, and the limiting cavity and the wire groove body form an embedded structure.

Preferably, the outer surface of the wire casing cover body is attached to the outer surface of the protective shell, the protective shell forms an embedded structure with the support and the built-in plate through the built-in groove, and the outer surface of the built-in plate forms an inclined structure.

Preferably, the protective housing and the bearing form an embedded structure, the bearing and the limit buckle form an elastic structure through the torsion spring, the bearing and the torsion spring form an embedded structure, and the protective housing and the limit buckle form a rotating structure through the bearing.

Preferably, the fixed block and the protective housing form an embedded structure, the fixed block and the sliding block form a sliding structure through the sliding groove, and the sliding block and the fixed block form an elastic structure through the reset spring.

Preferably, the slider all constitutes mosaic structure with guide pillar and limit switch, and the slider passes through the guide pillar and constitutes the run-through structure with limit switch's surface mutually to the surface in limit cavity is laminated with limit switch's surface, and limit switch constitutes the block structure with limit buckle simultaneously.

Compared with the prior art, the beneficial effects of the utility model are that: the fixing device for the elevator wire groove with the protection function;

1. the protective shell which can be attached to the outside of the wire duct body is arranged, the protective shell is protected through the support and the built-in plate which are arranged inside the protective shell, the wire duct body is prevented from falling off in use through the matching of the buckle and the limiting cavity when the protective shell is used, and the stability of the device is improved through the welding of the connecting plate and the elevator body;

2. the setting has fixed function's fixed block, and the cooperation through fixed block internally mounted's reset spring, slider and guide pillar is fixed its automation in the inside in spacing chamber, and uses through the cooperation of limit switch and spacing knot, avoids the elevator body to take place the phenomenon that the protective housing drops after long-time operation to the elasticity effect of spacing knot accessible torsion spring and the rotatory automation of bearing carry out the block to limit switch.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a half-sectional three-dimensional structure of the fixing block of the present invention;

FIG. 3 is a schematic view of a semi-sectional structure of the bearing of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;

fig. 5 is a schematic view of the explosion three-dimensional structure of the present invention.

In the figure: 1. an elevator body; 2. a connecting plate; 3. buckling; 4. a limiting cavity; 5. a wire casing body; 6. a slot cover body; 7. a protective shell; 8. a built-in groove; 9. supporting; 10. a built-in plate; 11. a bearing; 12. a torsion spring; 13. a limit buckle; 14. a fixed block; 15. a chute; 16. a slider; 17. a guide post; 18. a return spring; 19. and a limit switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a fixing device with a protection function for an elevator wire casing comprises an elevator body 1, a connecting plate 2, a buckle 3, a limiting cavity 4, a wire casing body 5, a wire casing cover body 6, a protective shell 7, an internal groove 8, a support 9, an internal plate 10, a bearing 11, a torsion spring 12, a limiting buckle 13, a fixed block 14, a sliding groove 15, a sliding block 16, a guide post 17, a reset spring 18 and a limiting switch 19, wherein the connecting plate 2 is fixedly welded on the outer surface of the elevator body 1, the buckle 3 is fixedly installed on the outer surface of the connecting plate 2 in an embedded mode, the limiting cavity 4 is installed on the inner surface of the buckle 3 in a clamped mode, the wire casing body 5 is fixedly installed on the outer surface of the limiting cavity 4, the wire casing cover body 6 is installed on the outer surface of the wire casing body 5 in a clamped mode, the protective shell 7 is fixedly connected on the outer surface of the wire casing cover body 6, the internal groove 8 is formed in the inner surface of the protective shell 7, and the support 9 is fixedly installed on the inner surface of the internal groove 8, and the fixed surface of support 9 installs built-in plate 10, the surface lower extreme of protective housing 7 is inlayed and is installed bearing 11, and the fixed surface of bearing 11 installs torque spring 12, and the surface of torque spring 12 is inlayed and is installed limit buckle 13, the surface limit end fixedly connected with fixed block 14 of limit buckle 13 simultaneously, spout 15 has been seted up to the internal surface of fixed block 14, and the internal surface slidable mounting of spout 15 has slider 16, the fixed surface of slider 16 installs guide pillar 17, and the surface through connection of guide pillar 17 has spacing chamber 4, and the fixed surface of slider 16 is connected with reset spring 18, the surface limit end fixed mounting of slider 16 has limit switch 19 simultaneously.

Elevator body 1 and connecting plate 2 constitute welded structure, and connecting plate 2 constitutes the block structure through buckle 3 and spacing chamber 4, and spacing chamber 4 and wire casing body 5 constitute mosaic structure, through elevator body 1 and the welded structure of connecting plate 2, prevent that long-time use vibrations from avoiding connecting plate 2 to take place to drop, and connecting plate 2 and spacing chamber 4's block structure, and spacing chamber 4 and wire casing body 5 mosaic structure, conveniently carry out block connecting wire casing body 5, fix it.

The surface of wire casing lid body 6 laminates with the surface of protective housing 7 mutually, and protective housing 7 all constitutes mosaic structure with support 9 and built-in board 10 through built-in groove 8, and the surface formation of built-in board 10 is the slope column structure, laminate with the surface of protective housing 7 through the surface of wire casing lid body 6 mutually, can prevent that wire casing lid body 6 and wire casing body 5 from taking place the damage in the use, and protect the circuit of inside, and protective housing 7 all with the mosaic structure who supports 9 and built-in board 10, increase the stability of device inner structure, and the surface formation of built-in board 10 is the slope column structure, prevent through the slope column structure that the device from causing excessive bending when taking place the extrusion, avoid haring the device of inside protection.

Protective housing 7 and bearing 11 constitute mosaic structure, and bearing 11 passes through torque spring 12 and limit buckle 13 constitution elastic construction, and bearing 11 and torque spring 12 constitute nested structure, protective housing 7 passes through bearing 11 and limit buckle 13 constitution rotating-structure simultaneously, through the mosaic structure of protective housing 7 and bearing 11, bearing 11 takes place to drop when conveniently using, and bearing 11 and limit buckle 13's elastic construction, conveniently carry out the automation to limit buckle 13 and rotate, and bearing 11 and torque spring 12's nested structure, the usage space of reducing device, protective housing 7 and limit buckle 13's rotating-structure simultaneously, can prevent limit switch 19 through rotating-structure and take place the slippage, avoid causing protective housing 7 to take place to drop.

The fixed block 14 and the protective shell 7 form an embedded structure, the fixed block 14 and the sliding block 16 form a sliding structure through the sliding groove 15, the sliding block 16 and the fixed block 14 form an elastic structure through the return spring 18, the embedded structure of the fixed block 14 and the protective shell 7 increases the stability of the device, the device is prevented from being broken, the sliding structures of the fixed block 14 and the sliding block 16 are convenient to use and disassemble, and the sliding structures of the sliding block 16 and the fixed block 14 can automatically move during installation.

Slider 16 all constitutes mosaic structure with guide pillar 17 and limit switch 19, and slider 16 passes through guide pillar 17 and limit cavity 4 constitution run-through structure, and the surface in limit cavity 4 is laminated with limit switch 19's surface mutually, limit switch 19 constitutes block structure with limit buckle 13 simultaneously, all with guide pillar 17 and limit switch 19's mosaic structure through slider 16, conveniently drive guide pillar 17 and limit switch 19 and remove, and slider 16 and limit cavity 4's run-through structure, carry out the automatic fixation to protective housing 7, and the surface in limit cavity 4 is laminated with limit switch 19's surface mutually, both take place the dislocation and can not install when preventing to use, limit switch 19 and limit buckle 13's block structure simultaneously, can prevent to use reset spring 18 for a long time and become invalid, avoid protective housing 7 to take place to drop.

The working principle is as follows: when the fixing device for the elevator wire casing with the protection function is used, according to figures 1-5, firstly, the device is placed at a position needing to work, when a line is installed and protected, the connecting plate 2 and the buckle 3 are welded on the elevator body 1, the bearing performance of the connecting plate 2 and the buckle 3 is improved, the wire casing body 5 with the limiting cavity 4 is clamped inside the buckle 3, the wire casing body 5 is prevented from falling off when in use, the line is placed inside the wire casing body 5 and is clamped and closed through the wire casing cover body 6, the line is prevented from scattering, then the wire casing body 5 is attached to the surface of the wire casing body 6 through the protective casing 7, the protective casing 7 is attached to the surface of the wire casing body 5 and the surface of the wire casing cover body 6 through the support 9 and the built-in plate 10 which are installed through the built-in groove 8, the wire casing body 5 and the wire casing cover body 6 and the line which are installed inside can be prevented from being protected when the protective casing 7 is impacted or extruded, avoid taking place the damage, and protective housing 7 is laminated through fixed block 14 and spacing chamber 4 of lower extreme installation when the installation, and slider 16 through slidable mounting after the laminating, spout 15 seted up through fixed block 14 slides, and carry out autonomous movement through reset spring 18's elasticity, meanwhile, guide pillar 17 of 16 limit end installations of slider runs through spacing chamber 4, fix and spacing, take place to drop when preventing to use, slider 16 drives limit switch 19 and removes simultaneously, and remove to terminal after, install the spacing knot 13 at 14 limit end of fixed block, use through the cooperation of bearing 11 and torsion spring 12, independently rotate and carry out the block to limit switch 19, prevent to use reset spring 18 to become invalid for a long time and cause protective housing 7 to take place to drop, whole practicality has been increased.

Those not described in detail in this specification are within the skill of the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an elevator is fixing device for wire casing with safeguard function, includes elevator body (1), connecting plate (2), buckle (3), spacing chamber (4), reset spring (18) and limit switch (19), its characterized in that: the elevator is characterized in that a connecting plate (2) is fixedly welded on the outer surface of the elevator body (1), a buckle (3) is fixedly installed on the outer surface of the connecting plate (2) in an embedded mode, a limiting cavity (4) is installed on the inner surface of the buckle (3) in a clamped mode, a wire groove body (5) is installed on the outer surface of the wire groove body (5) in a clamped mode, a wire groove cover body (6) is installed on the outer surface of the wire groove cover body (6) in a clamped mode, a protective shell (7) is fixedly connected to the outer surface of the wire groove cover body (6), a built-in groove (8) is formed in the inner surface of the protective shell (7), a support (9) is fixedly installed on the inner surface of the built-in groove (8), a built-in plate (10) is fixedly installed on the outer surface of the support (9), a bearing (11) is installed at the lower end of the outer surface of the protective shell (7), and a torsion spring (12) is fixedly installed on the outer surface of the bearing (11), and the outer surface of the torsion spring (12) is inlaid with a limit buckle (13), the outer surface side end of the limit buckle (13) is fixedly connected with a fixed block (14), the inner surface of the fixed block (14) is provided with a sliding groove (15), the inner surface of the sliding groove (15) is slidably provided with a sliding block (16), the outer surface of the sliding block (16) is fixedly provided with a guide pillar (17), the outer surface of the guide pillar (17) is connected with a limit cavity (4) in a penetrating manner, the outer surface of the sliding block (16) is fixedly connected with a return spring (18), and meanwhile, the outer surface side end of the sliding block (16) is fixedly provided with a limit switch (19).

2. The fixing device with the protection function for the elevator wire chase in claim 1, wherein: the elevator comprises an elevator body (1) and a connecting plate (2) which form a welding structure, wherein the connecting plate (2) forms a clamping structure with a limiting cavity (4) through a buckle (3), and the limiting cavity (4) and a wire groove body (5) form an embedded structure.

3. The fixing device with the protection function for the elevator wire chase in claim 1, wherein: the outer surface of the wire casing cover body (6) is attached to the outer surface of the protective casing (7), the protective casing (7) forms an embedded structure with the support (9) and the built-in plate (10) through the built-in groove (8), and the outer surface of the built-in plate (10) forms an inclined structure.

4. The fixing device with the protection function for the elevator wire chase in claim 1, wherein: protective housing (7) and bearing (11) constitute mosaic structure, and bearing (11) constitute elastic construction through torsion spring (12) and spacing knot (13), and bearing (11) and torsion spring (12) constitute nested structure, and protective housing (7) constitute rotating-structure through bearing (11) and spacing knot (13) simultaneously.

5. The fixing device with the protection function for the elevator wire chase in claim 1, wherein: the fixing block (14) and the protective shell (7) form an embedded structure, the fixing block (14) and the sliding block (16) form a sliding structure through the sliding groove (15), and the sliding block (16) and the fixing block (14) form an elastic structure through the return spring (18).

6. The fixing device with the protection function for the elevator wire chase in claim 1, wherein: slider (16) all constitute mosaic structure with guide pillar (17) and limit switch (19), and slider (16) constitute through the structure through guide pillar (17) and limit chamber (4) to the surface in limit chamber (4) is laminated with limit switch (19)'s surface mutually, and limit switch (19) constitute the block structure with limit buckle (13) simultaneously.