CN211004057U - Fixing structure of elevator car guide shoe - Google Patents

Abstract

The utility model discloses an elevator car leads fixed knot of boots constructs, include the car body and lead boots, lead the bottom that boots set up at the car body, lead boots and include cutting ferrule and backplate, lead the top of boots and pass through fixed establishment and car body fixed connection, lead two and pass through anti-drop subassembly fixed connection between the boots, anti-drop subassembly's top and car body fixed connection. The utility model discloses a fixed establishment and anti-drop subassembly mutually support, the bolt rotates, take out the bolt from cutting ferrule and reference column, rotate first nut, take out first nut from first threaded rod, rotate the second nut, take out the second nut from the second threaded rod, be convenient for install leading boots, the mounting means is fairly simple, not only labour saving and time saving, and staff's intensity of labour has been reduced, and lead and be provided with the anti-drop structure on the boots, make the installation of leading boots more firm, the security performance of elevator has been improved, bring very big facility for the user.

Description

A fixed structure of elevator car guide shoe

technical field

The utility model relates to the technical field of elevators, in particular to a fixing structure for a guide shoe of an elevator car.

Background technique

The guide shoe is a slidable nylon block between the elevator guide rail and the car. It is called a guide shoe. It can fix the car on the guide rail so that the car can only move up and down. There is an oil cup on the upper part of the guide shoe to reduce the lining of the shoe The friction force with the guide rail, at present, the common elevator car guide shoe is inconvenient to install, the installation method is cumbersome, not only time-consuming and laborious, but also increases the labor intensity of the staff, and there is no anti-falling structure on the guide shoe, resulting in elevator failure. The safety performance is not ideal, which brings great inconvenience to the user. For this reason, we propose a fixed structure for the guide shoe of the elevator car.

Utility model content

The purpose of the present utility model is to provide a fixing structure for a guide shoe of an elevator car, so as to solve the above-mentioned problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a fixing structure for a guide shoe of an elevator car, comprising a car body and a guide shoe, the guide shoe is arranged at the bottom of the car body, and the guide shoe includes a clip a cover and a guard plate, the top of the guide shoe is fixedly connected to the car body through a fixing mechanism, the two guide shoes are fixedly connected by an anti-falloff component, and the top of the anti-falloff component is fixedly connected to the car body;

The fixing mechanism includes a connecting block, the connecting block is installed on the bottom of the surface of the car body, a positioning column is installed on the bottom of the connecting block, a positioning groove is opened on the top of the ferrule, and the bottom of the positioning column penetrates The positioning groove extends to the inside thereof, the surface of the positioning column is movably connected with the positioning groove, the outer side of the ferrule is provided with a bolt, the surface of the bolt is threadedly connected with the ferrule and the positioning column, and the car body A support column is installed at the bottom of the protective plate, an installation groove is opened on the top of the protective plate, the bottom of the support column penetrates the installation groove and extends to the inside of the support column, the surface of the support column is movably connected with the installation groove, and the support column is A first threaded rod is movably connected inside, and the end of the first threaded rod away from the support column sequentially penetrates the support column and the guard plate and extends to the outside of the guard plate, and the surface of the first threaded rod located outside the guard plate is threadedly connected with the first threaded rod. a nut;

The anti-falling assembly includes a connecting plate, the left and right sides of the connecting plate are respectively fixedly connected with two guard plates, the bottom of the car body is fixedly installed with two positioning plates, and the bottom of the positioning plate penetrates through the connecting plate and extends to the outside of the positioning plate, the surface of the positioning plate is movably connected with the connecting plate, the two positioning plates are movably connected by a second threaded rod, and the surface of the second threaded rod is threadedly connected with the position outside the positioning plate. Second nut.

Preferably, the ferrule and the protective plate are integrally formed.

Preferably, the number of the guide shoes is set to four, and the four guide shoes are respectively set at four corners of the bottom of the car body.

Preferably, the surface of the first threaded rod is movably connected with the guard plate.

Preferably, a first washer is sleeved on the surface of the first threaded rod, two sides of the first washer are respectively movably connected with the first nut and the guard plate, and the surface of the second threaded rod is sleeved with a second washer. A washer, two sides of the second washer are respectively movably connected with the second nut and the positioning plate.

Compared with the prior art, the beneficial effects of the present utility model are as follows:

1. The utility model cooperates with each other through the fixing mechanism and the anti-falling component, rotate the bolt, take out the bolt from the ferrule and the positioning column, rotate the first nut, take out the first nut from the first threaded rod, and rotate the second nut , the second nut is taken out from the second threaded rod, which is convenient for the installation of the guide shoe. The installation method is relatively simple, which not only saves time and effort, but also reduces the labor intensity of the staff. The installation of the guide shoe is relatively stable, which improves the safety performance of the elevator and brings great convenience to the user.

2. The utility model plays the role of protecting the guard plate by setting the first washer to prevent the first nut from causing damage to the guard plate. Damage to the positioning plate.

Description of drawings

Fig. 1 is the structural sectional view of the front view of the utility model;

Fig. 2 is a partial enlarged view of A-A in Fig. 1 of the utility model;

Fig. 3 is a partial enlarged view of B-B in Fig. 1 of the utility model.

In the figure: 1 car body, 2 guide shoes, 21 ferrules, 22 guard plates, 3 fixing mechanisms, 31 connecting blocks, 32 positioning columns, 33 positioning grooves, 34 bolts, 35 supporting columns, 36 installation grooves, 37 first Threaded rod, 38 first nut, 4 anti-fall off components, 41 connecting plate, 42 positioning plate, 43 second threaded rod, 44 second nut, 5 first washer, 6 second washer.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Fig. 1-3, a fixing structure of elevator car guide shoes, including car body 1 and guide shoes 2, the number of guide shoes 2 is set to four, and the four guide shoes 2 are respectively arranged on the car body 1 At the four corners of the bottom, the guide shoe 2 includes a ferrule 21 and a guard plate 22. The ferrule 21 and the guard plate 22 are integrally formed. The top of the guide shoe 2 is fixedly connected to the car body 1 through a fixing mechanism 3. The two guide shoes 2 are fixedly connected by an anti-falling component 4 , and the top of the anti-falling component 4 is fixedly connected with the car body 1 .

The fixing mechanism 3 includes a connecting block 31, the connecting block 31 is installed on the bottom of the surface of the car body 1, the bottom of the connecting block 31 is installed with a positioning column 32, the top of the ferrule 21 is provided with a positioning groove 33, and the bottom of the positioning column 32 penetrates through the positioning The groove 33 extends to its interior, the surface of the positioning post 32 is movably connected with the positioning groove 33, the outer side of the ferrule 21 is provided with a bolt 34, and the surface of the bolt 34 is screwed with the ferrule 21 and the positioning post 32 respectively. A support column 35 is installed at the bottom of the protective plate 22, an installation groove 36 is opened on the top of the guard plate 22, the bottom of the support column 35 penetrates the installation groove 36 and extends to its interior, and the surface of the support column 35 is movably connected with the installation groove 36. A first threaded rod 37 is movably connected inside, and the end of the first threaded rod 37 away from the support column 35 sequentially penetrates the support column 35 and the guard plate 22 and extends to the outside of the guard plate 22. The surface of the first threaded rod 37 is connected to the guard plate 22. Actively connected, the surface of the first threaded rod 37 located outside the guard plate 22 is threadedly connected with a first nut 38, the surface of the first threaded rod 37 is sleeved with a first washer 5, and the two sides of the first washer 5 are respectively connected with the first The nut 38 is movably connected to the guard plate 22 .

The anti-falling assembly 4 includes a connecting plate 41 . The left and right sides of the connecting plate 41 are respectively fixedly connected with the two guard plates 22 . The bottom of the car body 1 is fixedly installed with two positioning plates 42 , and the bottom of the positioning plate 42 penetrates the connecting plate 41 . The surface of the positioning plate 42 is movably connected with the connecting plate 41 , and the two positioning plates 42 are movably connected by a second threaded rod 43 , and the surface of the second threaded rod 43 is threaded at a position outside the positioning plate 42 . A second nut 44 is connected, a second washer 6 is sleeved on the surface of the second threaded rod 43 , and two sides of the second washer 6 are respectively movably connected with the second nut 44 and the positioning plate 42 .

Working principle: During use, the fixing mechanism 3 and the anti-falling component 4 cooperate with each other, turn the bolt 34, take out the bolt 34 from the ferrule 21 and the positioning column 32, turn the first nut 38, and remove the first nut 38 from the first nut 38. Take out the threaded rod 37, turn the second nut 44, and take out the second nut 44 from the second threaded rod 43, the guide shoe 2 can be removed from the car body 1, and when it needs to be installed, the positioning post 32 Inserted into the positioning slot 33 , the support column 35 enters the installation slot 36 , the positioning plate 42 penetrates the connecting plate 41 and extends to the outside thereof, the positioning column 32 is limited by the bolt 34 , and the first threaded rod 37 and the first nut 38 The support column 35 is limited, and the positioning plate 42 is limited by setting the second threaded rod 43 and the second nut 44, which facilitates the installation of the guide shoe 2. The installation method is relatively simple, which not only saves time and effort, but also reduces the work. The labor intensity of personnel is reduced, and the guide shoe 2 is provided with an anti-falling structure 4, which makes the installation of the guide shoe 2 relatively stable, improves the safety performance of the elevator, and brings great convenience to users.

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

Claims (5)

1. The utility model provides an elevator car leads fixed knot of boots constructs, includes car body (1) and leads boots (2), its characterized in that: the guide shoe (2) is arranged at the bottom of the car body (1), the guide shoe (2) comprises a clamping sleeve (21) and a protective plate (22), the top of the guide shoe (2) is fixedly connected with the car body (1) through a fixing mechanism (3), the two guide shoes (2) are fixedly connected through an anti-falling assembly (4), and the top of the anti-falling assembly (4) is fixedly connected with the car body (1);

fixing mechanism (3) includes connecting block (31), the bottom on car body (1) surface is installed in connecting block (31), reference column (32) is installed to the bottom of connecting block (31), constant head tank (33) has been seted up at the top of cutting ferrule (21), the bottom of reference column (32) runs through constant head tank (33) and extends to its inside, the surface and constant head tank (33) swing joint of reference column (32), the outside of cutting ferrule (21) is provided with bolt (34), the surface of bolt (34) respectively with cutting ferrule (21) and reference column (32) threaded connection, support column (35) are installed to the bottom of car body (1), mounting groove (36) has been seted up at the top of backplate (22), the bottom of support column (35) runs through mounting groove (36) and extends to its inside, the surface and mounting groove (36) swing joint of support column (35), a first threaded rod (37) is movably connected inside the supporting column (35), one end, far away from the supporting column (35), of the first threaded rod (37) penetrates through the supporting column (35) and the protection plate (22) in sequence and extends to the outside of the protection plate (22), and a first nut (38) is connected to the surface of the first threaded rod (37) located outside the protection plate (22) in a threaded mode;

anti-drop subassembly (4) include connecting plate (41), the left and right sides of connecting plate (41) respectively with two backplate (22) fixed connection, the bottom fixed mounting of car body (1) has two locating plates (42), the bottom of locating plate (42) runs through connecting plate (41) and extends to its outside, the surface and the connecting plate (41) swing joint of locating plate (42) are through second threaded rod (43) swing joint between two locating plates (42), the surface of second threaded rod (43) and the position threaded connection that is located the locating plate (42) outside have second nut (44).

2. The fixing structure of the guide shoe of the elevator car according to claim 1, wherein: the cutting sleeve (21) and the guard plate (22) are integrally formed.

3. The fixing structure of the guide shoe of the elevator car according to claim 1, wherein: the number of the guide shoes (2) is four, and the four guide shoes (2) are respectively arranged at four corners of the bottom of the car body (1).

4. The fixing structure of the guide shoe of the elevator car according to claim 1, wherein: the surface of the first threaded rod (37) is movably connected with the guard plate (22).

5. The fixing structure of the guide shoe of the elevator car according to claim 1, wherein: the surface of the first threaded rod (37) is sleeved with a first gasket (5), two sides of the first gasket (5) are respectively movably connected with a first nut (38) and a guard plate (22), the surface of the second threaded rod (43) is sleeved with a second gasket (6), and two sides of the second gasket (6) are respectively movably connected with a second nut (44) and a positioning plate (42).

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