CN217732366U

CN217732366U - Door guide shoe convenient to disassemble and assemble and having vibration and noise prevention functions

Info

Publication number: CN217732366U
Application number: CN202221681341.6U
Authority: CN
Inventors: 孙汉清; 李千
Original assignee: Dongtai Haixun Railway Accessories Co ltd
Current assignee: Dongtai Haixun Railway Accessories Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-11-04
Anticipated expiration: 2032-06-30

Abstract

The utility model relates to a lead door boots technical field, and disclose a be convenient for dismouting and lead door boots that have antivibration noise control function, including leading door boots body, lead the inside movable mounting of door boots body and lead the shoe guide, the inner wall connection who leads the shoe guide has the gyro wheel, lead the back fixedly connected with T type piece of shoe guide, the equal fixed mounting in the left and right sides of guide has the fixture block, the outer wall movable mounting who leads the shoe guide has the baffle, the outer wall swing joint who leads door boots body has the gusset plate. The utility model discloses a lead a boots body, lead shoe guide, buffer layer and inhale the cooperation between the sound layer, utilize the buffer layer and inhale the cooperation between the sound layer, realized leading the shock attenuation of shoe guide when using and the effect of inhaling the sound, reached the absorbing effect of making an uproar that falls of leading a boots body, solved effectively and led the problem that the friction produced the noise between shoe guide and the guide rail, adopt the shock attenuation and inhale the mode of sound, improved the functionality and the utilization ratio of leading a boots body.

Description

Door guide shoe convenient to disassemble and assemble and having vibration and noise prevention functions

Technical Field

The utility model relates to a lead a boots technical field, specifically be a be convenient for dismouting and have a door boots that lead of antivibration noise control function.

Background

The guide shoes are nylon blocks which can slide between the elevator guide rails and the car and are called as guide shoes, the car can be fixed on the guide rails, the car can only move up and down, oil cups are arranged at the upper parts of the guide shoes to reduce the friction force between the shoe linings and the guide rails, and four sets of guide shoes are arranged on each elevator car and are respectively arranged on the two sides of the upper beam and below the safety caliper seats at the bottoms of the cars; four sets of counterweight guide shoes are arranged at the bottom and the upper part of the counterweight beam, the guide shoes fixed on the lift car can reciprocate up and down along fixed guide rails arranged on the wall body of a well of a building, the lift car is prevented from deflecting or swinging in the operation process, the lift guide shoes comprise rolling guide shoes and sliding guide shoes, the rolling guide shoes replace sliding friction by rolling friction, the friction loss is reduced, the vibration and noise in the operation process are reduced, and the riding comfort is improved; the fixed sliding guide shoe is a sliding groove clamped on the guide rail; the elastic sliding guide shoes are divided into spring type sliding guide shoes and rubber spring type sliding guide shoes, the installation method of the guide shoes is that the guide shoes are placed on the installation position of the car frame guide rail, after the position is aligned, the guide shoes are fixed on the car frame guide rail through bolts, and the installation of the guide shoes must meet the following requirements: after the upper guide shoe and the lower guide shoe are installed in place, the upper guide shoe and the lower guide shoe are on the same vertical line, and deflection are not allowed, so that the upper guide shoe and the lower guide shoe are ensured to be in line with the center of the safety jaw; the fixed guide shoe is mainly used for a goods elevator, the gaps of the two side surfaces are consistent, and the gap between the lining and the top surface of the track is 0.5-2 mm.

However, the existing guide shoe bushing and the existing guide door shoe are fixed by bolts when being installed, a gap exists between the contact surface of the guide shoe bushing and the guide door shoe, and the contact surface of the guide shoe bushing and the guide door shoe is a smooth surface, when the connected bolts are used for a long time, the bolts can be loosened, so that the guide shoe bushing and the guide door shoe can be mutually rubbed and collided due to the looseness of the bolts, the guide shoe bushing and the guide door shoe can be damaged due to long-term rubbing, the service lives of the guide shoe bushing and the guide door shoe are shortened, and abnormal sound can be generated when an elevator is lifted; in addition, the guide shoe bush is worn when being in contact with the rail, the service life of the guide shoe bush is shortened, and the replacement and maintenance cost of the guide shoe bush is increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a door boots that lead convenient to dismouting just has antivibration noise control function possesses the reinforcement and leads the stability of shoe guide when using, reduces and leads friction between shoe guide and the track, the life of door boots is led in the extension and the advantage of the damage of reducing the guide shoe, has solved the problem that proposes among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a lead door boots convenient to dismouting just has antivibration noise control function, is including leading a boots body, lead the inside movable mounting of a boots body and lead the shoe guide, the inner wall of leading the shoe guide is connected with the gyro wheel, lead the back fixedly connected with T type piece of shoe guide, the equal fixed mounting in the left and right sides of leading the shoe guide has the fixture block, the outer wall movable mounting of leading the shoe guide has the baffle, the outer wall swing joint of leading a boots body has the gusset plate, the inner wall screw thread of gusset plate has cup jointed fastening bolt, and fastening bolt's outer wall cup joints with the inner wall screw thread of leading a boots body.

Preferably, a pressing plate is fixedly mounted inside the door guide shoe body, a mounting plate is fixedly connected to the lower end of the back face of the door guide shoe body, and a concave block located between the baffle and the guide shoe bush is fixedly mounted inside the door guide shoe body.

Preferably, a connecting bolt is arranged inside the guide shoe bush, a shock absorption layer is connected inside the connecting bolt, sound absorption layers are fixedly connected to the left side and the right side of the guide shoe bush, and arc surfaces are arranged on the upper end surface and the lower end surface of the guide shoe bush.

Preferably, the upper end and the lower end of one side of the baffle are fixedly connected with positioning rods, the outer wall of each positioning rod is sleeved with the inside of the corresponding concave block, the inner wall threads of the baffle are sleeved with connecting bolts, the outer wall of each connecting bolt is sleeved with the inner wall threads of the corresponding concave block, and the outer wall of each connecting bolt is sleeved with the inner wall threads of the corresponding guide shoe bush.

Preferably, the upper end fixedly connected with strengthening rib of mounting panel, and the left side of strengthening rib and the right side fixed connection of leading the door boots body, the corresponding through-hole in position has all been seted up to the left and right sides of mounting panel.

Preferably, the inside of concave piece has seted up convex groove, and the inside of convex groove and the outer wall activity joint of T type piece, the corresponding draw-in groove in position has been seted up to the left and right sides of concave piece inner wall, and the inside of draw-in groove cup joints with the outer wall activity of fixture block.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a lead a boots body, lead the shoe guide, the buffer layer and inhale the cooperation between the sound layer, utilize the buffer layer and inhale the cooperation between the sound layer, realized leading the effect of the shock attenuation of shoe guide when using and inhaling the sound, reached the absorbing effect of making an uproar that falls of leading a boots body, solved effectively and led the problem that the friction produced the noise between shoe guide and the guide rail, adopt the shock attenuation and inhale the mode of sound, improved the functionality and the utilization ratio of leading a boots body.

2. The utility model discloses a lead a boots body, lead the shoe guide, the gyro wheel, the cooperation between fixture block and the T type piece, realized to leading the shoe guide and lead the limiting displacement of a boots body, reached the reinforcement effect of leading the shoe guide, solved effectively and led the shoe guide and lead the problem that there is the clearance with leading a boots body, adopt the spacing mode of fixture block and T type piece, reduce and lead a boots body and lead the clearance of shoe guide, avoided leading a boots body and lead the shoe guide to take place to wipe the wearing and tearing that bump the cause, prolonged the life who leads the shoe guide.

Drawings

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

FIG. 2 is a rear view of the reinforcing rib of the present invention;

FIG. 3 is a top view of the fixture block of the present invention;

FIG. 4 is a top view of the cambered surface of the present invention;

fig. 5 is a side view of the positioning rod of the present invention.

In the figure: 1. a door guide shoe body; 2. a guide shoe lining; 3. a roller; 4. a T-shaped block; 5. a clamping block; 6. a baffle plate; 7. a reinforcing plate; 8. fastening a bolt; 9. pressing a plate; 10. mounting a plate; 11. a concave block; 12. positioning a rod; 13. a connecting bolt; 14. a shock-absorbing layer; 15. a sound absorbing layer; 16. a cambered surface; 17. reinforcing ribs; 18. a through hole; 19. a convex groove; 20. a clamping groove.

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 and 3, a guide shoe convenient to assemble and disassemble and having a vibration-proof and noise-proof function comprises a guide shoe body 1, a guide shoe lining 2 is movably mounted inside the guide shoe body 1, a roller 3 is connected to the inner wall of the guide shoe lining 2, the friction between the guide shoe lining 2 and the outer wall of an elevator guide rail is reduced by the rolling of the roller 3, the service life of the guide shoe lining 2 is prolonged, a T-shaped block 4 is fixedly connected to the back of the guide shoe lining 2, fixture blocks 5 are fixedly mounted on the left side and the right side of the guide shoe lining 2, the T-shaped block 4 and the fixture block 5 both play a role in limiting the guide shoe lining 2, the phenomenon that the car shakes during lifting due to the shaking of the guide shoe lining 2 is avoided, a baffle 6 is movably mounted on the outer wall of the guide shoe lining 2, a reinforcing plate 7 is movably connected to the outer wall of the guide shoe body 1, a fastening bolt 8 is sleeved on the inner wall of the reinforcing plate 7, and the outer wall of the fastening bolt 8 and the inner wall of the guide shoe body 1 play a role in connecting the reinforcing plate 7 and the guide shoe body 1.

The inside fixed mounting who leads door boots body 1 has clamp plate 9, leads the lower extreme fixedly connected with mounting panel 10 at the door boots body 1 back, leads the inside fixed mounting of door boots body 1 to be located baffle 6 and lead the concave block 11 between the shoe guide 2, and the installation of concave block 11 provides support and platform for the installation of leading shoe guide 2.

Referring to fig. 4 and 5, a connecting bolt 13 is disposed inside the guide shoe 2, a shock absorbing layer 14 is connected inside the connecting bolt 13, the shock absorbing layer 14 is disposed to reduce vibration of the guide shoe 2, sound absorbing layers 15 are fixedly connected to left and right sides of the guide shoe 2, the sound absorbing layers 15 are disposed to reduce noise of the guide shoe 2, arc surfaces 16 are disposed on upper and lower end surfaces of the guide shoe 2, and the arc surfaces 16 are disposed to facilitate movement of the elevator guide rail when the elevator guide rail contacts the guide shoe 2 during lifting movement.

The upper end and the lower end of one side of the baffle 6 are fixedly connected with positioning rods 12, the outer wall of each positioning rod 12 is sleeved with the inside of the concave block 11, connecting bolts 13 are sleeved on the inner wall threads of the baffle 6, the outer wall of each connecting bolt 13 is sleeved with the inner wall threads of the concave block 11, the outer wall of each connecting bolt 13 is sleeved with the inner wall threads of the guide shoe bush 2, each connecting bolt 13 is sleeved with the guide shoe bush 2, the baffle 6 and the inner wall threads of the concave block 11, when the connecting bolts 13 are sleeved with the guide shoe bush 2, installation of the guide shoe bush 2 can be achieved, when the connecting bolts 13 are separated from the guide shoe bush 2, disassembly of the guide shoe bush 2 can be achieved, the connecting bolts 13 not only simplify disassembly and assembly steps of the guide shoe bush 2, but also reinforce the stability of the guide shoe bush 2 in use.

Referring to fig. 2, the upper end of the mounting plate 10 is fixedly connected with a reinforcing rib 17, the left side of the reinforcing rib 17 is fixedly connected with the right side of the door guide shoe body 1, the reinforcing rib 17 is arranged to reinforce the stability of the door guide shoe body 1, through holes 18 corresponding to the left side and the right side of the mounting plate 10 are formed in the left side and the right side of the mounting plate 10, and the mounting plate 10 is conveniently mounted through the through holes 18.

Convex groove 19 has been seted up to concave block 11's inside, and the inside of convex groove 19 and the outer wall activity joint of T type piece 4, the corresponding draw-in groove 20 in position has been seted up to the left and right sides of concave block 11 inner wall, and the inside of draw-in groove 20 cup joints with the outer wall activity of fixture block 5, convex groove 19 and T type piece 4's restriction combines draw-in groove 20 to fixture block 5's restriction, has reached concave block 11 to the limiting displacement who leads shoe guide 2, avoids leading shoe guide 2 and rocking the wearing and tearing that cause in concave block 11 inside.

The working principle is as follows: when the guide shoe body 1 is used, firstly, when the guide shoe body 1 is in contact with an elevator guide rail, the motion of the guide shoe body 1 can drive the inner wall of the guide shoe bush 2 to be in contact with the outer wall of the elevator guide rail, when the guide shoe body 1 moves, the roller 3 can roll on the outer wall of the elevator guide rail, abrasion caused by direct contact of the inner wall of the guide shoe bush 2 and the elevator guide rail is reduced, then, when the guide shoe bush 2 moves, the convex groove 19 limits the T-shaped block 4, the clamping groove 20 positions and limits the clamping block 5, the gap distance existing when the guide shoe bush 2 and the concave block 11 are installed is reduced, the stability of the guide shoe bush 2 and the concave block 11 during motion is enhanced, noise generated by friction and collision between the guide shoe bush 2 and the concave block 11 is reduced, and finally, when the guide shoe bush 2 needs to be replaced, the connecting bolt 13 is separated from the concave block 11, so that the connecting bolt 13 can be separated from the guide shoe bush 2, and the guide shoe 2 can be disassembled.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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 a door boots that lead convenient to dismouting just has antivibration noise control function, is including leading door boots body (1), lead the inside movable mounting of door boots body (1) and lead shoe-pad (2), the inner wall of leading shoe-pad (2) is connected with gyro wheel (3), its characterized in that: lead the back fixedly connected with T type piece (4) of shoe guide (2), the equal fixed mounting in the left and right sides of guide shoe guide (2) has fixture block (5), the outer wall movable mounting of guide shoe guide (2) has baffle (6), the outer wall swing joint of guide boots body (1) has gusset plate (7), the inner wall screw thread of gusset plate (7) has cup jointed fastening bolt (8), and the outer wall of fastening bolt (8) cup joints with the inner wall screw thread of guide boots body (1).

2. The door guide shoe with vibration and noise prevention function easy to assemble and disassemble according to claim 1, wherein: the door guide shoe is characterized in that a pressing plate (9) is fixedly arranged inside the door guide shoe body (1), a mounting plate (10) is fixedly connected to the lower end of the back face of the door guide shoe body (1), and a concave block (11) located between the baffle (6) and the guide shoe bush (2) is fixedly arranged inside the door guide shoe body (1).

3. The door guide shoe with vibration and noise prevention functions, which is easy to assemble and disassemble according to claim 1, wherein: the shoe guide is characterized in that a connecting bolt (13) is arranged inside the shoe guide (2), a shock absorption layer (14) is connected inside the connecting bolt (13), sound absorption layers (15) are fixedly connected to the left side and the right side of the shoe guide (2), and arc surfaces (16) are arranged on the upper end surface and the lower end surface of the shoe guide (2).

4. The door guide shoe with vibration and noise prevention function which is easy to assemble and disassemble according to claim 2, wherein: the upper end and the lower end of one side of the baffle (6) are fixedly connected with positioning rods (12), the outer wall of each positioning rod (12) is sleeved with the inside of the corresponding concave block (11), the inner wall threads of the baffle (6) are sleeved with connecting bolts (13), the outer wall of each connecting bolt (13) is sleeved with the inner wall threads of the corresponding concave block (11), and the outer wall of each connecting bolt (13) is sleeved with the inner wall threads of the corresponding guide shoe bush (2).

5. The door guide shoe with vibration and noise prevention function which is easy to assemble and disassemble according to claim 2, wherein: the upper end fixedly connected with strengthening rib (17) of mounting panel (10), and the left side of strengthening rib (17) and the right side fixed connection who leads door boots body (1), corresponding through-hole (18) in position have all been seted up to the left and right sides of mounting panel (10).

6. The door guide shoe with vibration and noise prevention function easy to assemble and disassemble according to claim 4, wherein: convex groove (19) have been seted up to the inside of concave piece (11), and the inside of convex groove (19) and the outer wall activity joint of T type piece (4), draw-in groove (20) that the position is corresponding have been seted up to the left and right sides of concave piece (11) inner wall, and the inside of draw-in groove (20) cup joints with the outer wall activity of fixture block (5).