CN220201095U

CN220201095U - Guide shoe support

Info

Publication number: CN220201095U
Application number: CN202321730557.1U
Authority: CN
Inventors: 郑天宇; 盛伟珈
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2023-12-19
Anticipated expiration: 2033-07-04

Abstract

The utility model relates to the technical field of elevators and discloses a guide shoe support, which comprises a fixed support main body, wherein the inner side of the fixed support main body is provided with a guide shoe main body, the top and the bottom of two sides of the guide shoe main body are respectively provided with a telescopic groove, the inner side of the telescopic groove is fixedly connected with a first spring, the other end of the first spring is fixedly connected with a wedge block, the wedge block is movably sleeved with the telescopic grooves, the top and the bottom of two sides of the fixed support main body are respectively provided with a cylindrical hole, the inner side of each cylindrical hole is movably sleeved with a push rod, one end of each push rod, which is far away from the fixed support main body, is fixedly connected with a fixed plate, the outer side of each push rod is movably sleeved with a second spring, one end of each second spring is fixedly connected with the side surface of the fixed support main body, and the other end of each second spring is fixedly connected with the fixed plate.

Description

Guide shoe support

Technical Field

The utility model relates to the technical field of elevators, in particular to a guide shoe bracket.

Background

The guide shoe is a nylon block capable of sliding between the elevator guide rail and the elevator car, the elevator car can be fixed on the guide rail, the elevator car can only move up and down, an oil cup is arranged on the upper portion of the guide shoe, and friction force between the shoe lining and the guide rail is reduced.

After the boot liner is used for a certain time, abrasion can occur, the boot liner needs to be replaced, but when the boot liner is replaced, the boot guide bracket needs to be detached firstly, then the boot liner can be detached, the common sliding boot guide bracket for an elevator is inconvenient in detaching the boot guide bracket, the detaching process needs to detach three bolts, the operation is complex, time and labor are wasted, and special tools such as a screwdriver and the like need to be used for detaching work, so that great inconvenience is caused to maintenance personnel.

Secondly, when the boot liner is detached from the boot, a straight screwdriver is often required to be inserted into a gap between the boot liner and the boot liner, and the boot liner is tightly attached to the boot liner, so that the labor is wasted when the straight screwdriver is used for detachment, and the top or the side surface of the boot liner is provided with bolts for fixing the boot liner in the vertical direction, so that the bolts are quite troublesome to detach.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a guide shoe bracket to solve the above-mentioned problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a lead boots support, includes the fixed bolster main part, the inboard of fixed bolster main part is provided with leads boots main part, the expansion tank has all been seted up to the top and the bottom of leading boots main part both sides, the inboard fixedly connected with first spring of expansion tank, the other end fixedly connected with wedge of first spring, the wedge cup joints with the expansion tank activity, the cylinder hole has all been seted up at the top and the bottom of fixed bolster main part both sides, the push rod has been cup jointed in the inboard activity of cylinder hole, the one end fixedly connected with fixed plate of fixed bolster main part is kept away from to the push rod, the second spring has been cup jointed in the outside activity of push rod, the one end and the side fixed connection of fixed bolster main part of second spring, the other end and the fixed plate fixed connection of second spring.

Further, the inside of leading the boots main part is provided with the boots lining main part, the second spacing groove has been seted up to the inside both sides of leading the boots main part, the both sides fixedly connected with second stopper of boots lining main part, second stopper and the mutual adaptation of second spacing groove, rectangular channel has been seted up on the inside right side of leading the boots main part.

Further, first spacing groove has been seted up to the both sides of leading boots main part, the inboard both sides fixedly connected with first stopper of fixed bolster main part, first stopper and the mutual adaptation of first spacing groove.

Further, the back of fixed bolster main part has seted up the screw hole, the circular hole has been seted up to the back of leading boots main part, the screw hole is linked together with the circular hole, adjusting bolt has been cup jointed to the inboard screw thread of screw hole, adjusting nut has been cup jointed to adjusting bolt's outside screw thread, adjusting bolt passes the circular hole.

Further, the bottom of the wedge-shaped block is an inclined surface.

Furthermore, the boot liner main body is made of high-molecular high-wear-resistance composite plastic.

Further, the wedge block is mutually matched with the cylindrical hole.

Furthermore, the first spring and the second spring are made of stainless steel.

The utility model has the technical effects and advantages that:

1. according to the guide shoe, the first limiting groove is aligned with the first limiting block in the vertical direction when the guide shoe main body is required to be installed, the guide shoe main body is moved downwards, the guide shoe main body can be attached to the inner side of the fixed support main body, the guide shoe main body can only move in the vertical direction through the matching of the first limiting groove and the first limiting block, the horizontal direction cannot deviate, the wedge block is extruded by the inner wall of the fixed support main body and is retracted into the inner side of the telescopic groove, when the wedge block is aligned with the cylindrical hole, the wedge block stretches into the cylindrical hole under the elastic action of the first spring, so that the wedge block is fixed, the guide shoe main body cannot move in the vertical direction, the fixed plate moves away from the fixed support main body under the action of the second spring, the push rod is driven to move, the wedge block cannot be extruded, and when the guide shoe main body is required to be dismounted, the fixed plate is pressed, so that the wedge block is pushed out of the cylindrical hole, the wedge block is pulled out of the inner side of the fixed support main body vertically upwards, the hidden danger of the guide shoe main body can be dismounted conveniently, and the screw bolt is reduced after the screw bolt is dismounted for a long time.

2. According to the elevator guide shoe, the limit assembly and the rectangular groove are arranged, and the second limit groove is matched with the second limit block, so that when the guide shoe body moves up and down along the elevator guide rail, the guide shoe body cannot fall off from the inside of the guide shoe body, when the guide shoe body needs to be disassembled, a straight screwdriver is used for being inserted into the inner side of the rectangular groove, then the guide shoe body is pried out, the installation and the disassembly of the guide shoe body are convenient and quick, the vertical movement of the guide shoe body is not limited by using a bolt, and the potential safety hazard of looseness in the bolt fixing process is avoided.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

FIG. 2 is a schematic view of the bootie structure of the present utility model.

Fig. 3 is a schematic diagram of a rectangular slot structure according to the present utility model.

Fig. 4 is a schematic view of a wedge block structure according to the present utility model.

Fig. 5 is a schematic view of a push rod according to the present utility model.

Fig. 6 is a schematic view of the structure of the adjusting bolt of the present utility model.

The reference numerals are: 1. a fixing bracket main body; 11. an adjusting bolt; 12. a fixing nut; 102. a threaded hole; 103. a first limiting block; 104. a cylindrical hole; 105. a push rod; 106. a second spring; 107. a fixing plate; 2. a guide shoe body; 201. a circular hole; 202. the second limit groove; 203. rectangular grooves; 204. a first limit groove; 205. a telescopic slot; 206. a first spring; 207. wedge blocks; 3. a bootie body; 301. and a second limiting block.

Detailed Description

The embodiments of the present utility model will be described more fully with reference to the accompanying drawings, and the configurations of the structures described in the following embodiments are merely examples, and the guide shoe holder according to the present utility model is not limited to the configurations described in the following embodiments, but all other embodiments obtained by a person skilled in the art without making any creative effort are within the scope of protection of the present utility model.

Referring to fig. 1-6, the utility model provides a guide shoe support, which comprises a fixing support main body 1, wherein the inner side of the fixing support main body 1 is provided with a guide shoe main body 2, the top and the bottom of two sides of the guide shoe main body 2 are respectively provided with a telescopic groove 205, the inner side of the telescopic groove 205 is fixedly connected with a first spring 206, the other end of the first spring 206 is fixedly connected with a wedge block 207, the wedge block 207 is movably sleeved with the telescopic groove 205, the top and the bottom of two sides of the fixing support main body 1 are respectively provided with a cylindrical hole 104, the inner side of the cylindrical hole 104 is movably sleeved with a push rod 105, one end of the push rod 105 far away from the fixing support main body 1 is fixedly connected with a fixing plate 107, the outer side of the push rod 105 is movably sleeved with a second spring 106, one end of the second spring 106 is fixedly connected with the side surface of the fixing support main body 1, the other end of the second spring 106 is fixedly connected with the fixing plate 107, when the guide shoe main body 2 is required to be installed, first, the first limit groove 204 is aligned with the first limit block 103 in the vertical direction, then the guide shoe main body 2 is moved downwards, so that the guide shoe main body 2 can be attached to the inner side of the fixed support main body 1, the guide shoe main body 2 can only move in the vertical direction through the cooperation of the first limit groove 204 and the first limit block 103, the horizontal direction cannot deviate, the wedge block 207 is extruded by the inner wall of the fixed support main body 1 and is retracted into the inner side of the telescopic groove 205, when the wedge block 207 is aligned with the cylindrical hole 104, under the elastic force of the first spring 206, the wedge block 207 stretches into the cylindrical hole 104, so that the wedge block 207 is fixed, and then the guide shoe main body 2 is fixed, so that the guide shoe main body 2 cannot move in the vertical direction, the fixed plate 107 moves away from the fixed support main body 1 under the action of the second spring 106, thereby drive push rod 105 and remove, make push rod 105 can not produce the extrusion to wedge 207 then, when need dismantling guide shoe main part 2, press down fixed plate 107, thereby make push rod 105 release wedge 207 cylinder hole 104, then vertically upwards with guide shoe main part 2 follow the inboard of fixed bolster main part 1 take out can, install and dismantle all very convenient and fast, need install and dismantle the bolt, avoided the bolt to take place the condition of screw thread deformation after long-term use, reduced the potential safety hazard.

In a preferred embodiment, the inside of the guide shoe body 2 is provided with the shoe liner body 3, two sides of the inside of the guide shoe body 2 are provided with the second limiting grooves 202, two sides of the guide shoe body 3 are fixedly connected with the second limiting blocks 301, the second limiting blocks 301 are mutually matched with the second limiting grooves 202, the right side of the inside of the guide shoe body 2 is provided with the rectangular grooves 203, when the shoe liner body 3 is installed, the second limiting blocks 301 are aligned with the second limiting grooves 202, then the shoe liner body 3 is inserted into the inside of the guide shoe body 2, the second limiting grooves 202 and the second limiting blocks 301 are matched, when the guide shoe body 2 moves up and down along an elevator guide rail, the shoe liner body 3 does not fall off from the inside of the guide shoe body 2, when the shoe liner body 3 is required to be disassembled, a linear screwdriver is inserted into the inside of the rectangular grooves 203, then the shoe liner body 3 is not required to be pried out, the installation and the disassembly of the shoe liner body 3 are convenient and quick, the shoe liner body 3 is required to be moved vertically by using bolts, and the hidden danger of loosening the shoe liner body 3 is avoided, and the safety vent is convenient to take down by the rectangular grooves 203.

In a preferred embodiment, the two sides of the guide shoe body 2 are provided with the first limiting grooves 204, the two sides of the inner side of the fixing support body 1 are fixedly connected with the first limiting blocks 103, the first limiting blocks 103 are mutually matched with the first limiting grooves 204, the first limiting grooves 204 are aligned with the first limiting blocks 103 in the vertical direction, and then the guide shoe body 2 is moved downwards, so that the guide shoe body 2 can be attached to the inner side of the fixing support body 1.

In a preferred embodiment, the back of the fixing support body 1 is provided with a threaded hole 102, the back of the guide shoe body 2 is provided with a circular hole 201, the threaded hole 102 is communicated with the circular hole 201, an adjusting bolt 11 is sleeved on the inner side thread of the threaded hole 102, a fixing nut 12 is sleeved on the outer side thread of the adjusting bolt 11, the adjusting bolt 11 penetrates through the circular hole 201, the length of the adjusting bolt 11 extending into the inner side of the guide shoe body 2 can be adjusted by rotating the adjusting bolt 11, the distance between the guide shoe body 3 and an elevator guide rail is adjusted, and then the adjusting bolt 11 can be fixed through the fixing nut 12.

In a preferred embodiment, the bottom of the wedge 207 is an inclined surface, and when the inclined surface of the bottom of the wedge 207 is pressed by the top of the fixing bracket body 1 during the process of inserting the guide shoe body 2 into the fixing bracket body 1, the inner side of the expansion groove 205 can be retracted, thereby facilitating the installation of the guide shoe body 2.

In a preferred embodiment, the shoe liner body 3 is made of high-molecular high-wear-resistance composite plastic, so that friction between the elevator guide rail and the shoe guide body 2 is reduced, and the elevator guide rail plays a role in high wear resistance and stability, and prevents the car from deflecting or swinging during operation.

In a preferred embodiment, the wedge 207 is interfitted with the cylindrical bore 104, and when the wedge 207 is aligned with the cylindrical bore 104, the wedge 207 enters the inside of the cylindrical bore 104 under the influence of the first spring 206.

In a preferred embodiment, both the first spring 206 and the second spring 106 are made of stainless steel, avoiding oxidation and rust after extended use.

The working principle of the utility model is as follows: when the guide shoe main body 2 needs to be installed, the first limiting groove 204 is aligned with the first limiting block 103 in the vertical direction, then the guide shoe main body 2 is moved downwards, the guide shoe main body 2 can be attached to the inner side of the fixed support main body 1, the guide shoe main body 2 can only move in the vertical direction without deviation in the horizontal direction through the cooperation of the first limiting groove 204 and the first limiting block 103, the wedge block 207 is extruded by the inner wall of the fixed support main body 1 and is retracted into the inner side of the telescopic groove 205, when the wedge block 207 is aligned with the cylindrical hole 104, under the elastic force of the first spring 206, the wedge block 207 stretches into the cylindrical hole 104, so that the wedge block 207 is fixed, the guide shoe main body 2 cannot move in the vertical direction, under the action of the second spring 106, the fixed plate 107 moves in the direction away from the fixed support main body 1, thereby driving the pushing rod 105 to move, and then enabling the pushing rod 105 not to squeeze the wedge-shaped block 207, when the guide shoe main body 2 needs to be disassembled, pressing the fixing plate 107, enabling the pushing rod 105 to push the wedge-shaped block 207 out of the cylindrical hole 104, then vertically and upwards pulling the guide shoe main body 2 out of the inner side of the fixed support main body 1, being convenient and quick to install and disassemble, not needing to install and disassemble the bolt, avoiding the condition that the bolt is deformed in threads after long-term use, reducing potential safety hazards, when the guide shoe main body 3 is installed, only aligning the second limiting block 301 with the second limiting groove 202, then inserting the guide shoe main body 3 into the guide shoe main body 2, and when the guide shoe main body 2 moves up and down along the elevator guide rail through the cooperation of the second limiting groove 202 and the second limiting block 301, the inside condition that drops from leading boots main part 2 can not take place for boots main part 3, when need dismantling boots main part 3, use the inboard of straight screwdriver insertion rectangular channel 203, then with boots main part 3 pry out can, also convenient and fast to the installation and the dismantlement of boots main part 3, need not to use the bolt to carry out spacingly to the removal of boots main part 3 vertical direction, avoided taking place not hard up potential safety hazard in the bolt fastening process.

Claims

1. The utility model provides a lead boots support, includes fixed bolster main part (1), its characterized in that: the novel fixing support is characterized in that the inner side of the fixing support body (1) is provided with a guide shoe body (2), the top and the bottom of the two sides of the guide shoe body (2) are respectively provided with a telescopic groove (205), the inner side of the telescopic groove (205) is fixedly connected with a first spring (206), the other end of the first spring (206) is fixedly connected with a wedge block (207), the wedge block (207) is movably sleeved with the telescopic groove (205), the top and the bottom of the two sides of the fixing support body (1) are respectively provided with a cylindrical hole (104), the inner side of the cylindrical hole (104) is movably sleeved with a push rod (105), one end of the push rod (105) away from the fixing support body (1) is fixedly connected with a fixing plate (107), the outer side of the push rod (105) is movably sleeved with a second spring (106), and one end of the second spring (106) is fixedly connected with the side of the fixing support body (1), and the other end of the second spring (106) is fixedly connected with the fixing plate (107).

2. A guide shoe holder according to claim 1, wherein: the novel shoe is characterized in that a shoe liner main body (3) is arranged on the inner side of the shoe guide main body (2), second limiting grooves (202) are formed in the two sides of the inner side of the shoe guide main body (2), second limiting blocks (301) are fixedly connected to the two sides of the shoe liner main body (3), the second limiting blocks (301) are mutually matched with the second limiting grooves (202), and rectangular grooves (203) are formed in the right side of the inner side of the shoe guide main body (2).

3. A guide shoe holder according to claim 1, wherein: the guide shoe is characterized in that first limit grooves (204) are formed in two sides of the guide shoe main body (2), first limit blocks (103) are fixedly connected to two sides of the inner side of the fixed support main body (1), and the first limit blocks (103) are mutually matched with the first limit grooves (204).

4. A guide shoe holder according to claim 1, wherein: screw holes (102) are formed in the back face of the fixing support main body (1), round holes (201) are formed in the back face of the guide shoe main body (2), the screw holes (102) are communicated with the round holes (201), adjusting bolts (11) are sleeved on the inner side threads of the screw holes (102), fixing nuts (12) are sleeved on the outer side threads of the adjusting bolts (11), and the adjusting bolts (11) penetrate through the round holes (201).

5. A guide shoe holder according to claim 1, wherein: the bottom of the wedge block (207) is an inclined surface.

6. A guide shoe holder according to claim 2, wherein: the boot liner main body (3) is made of high-molecular high-wear-resistance composite plastic.

7. A guide shoe holder according to claim 1, wherein: the wedge block (207) is mutually matched with the cylindrical hole (104).

8. A guide shoe holder according to claim 1, wherein: the first spring (206) and the second spring (106) are made of stainless steel.