CN216038040U

CN216038040U - Fixing structure of elevator guide rail

Info

Publication number: CN216038040U
Application number: CN202121820152.8U
Authority: CN
Inventors: 阙明华; 张拥军; 蒋亚军
Original assignee: Danyang Huafa Environmental Protection Machinery Co ltd
Current assignee: Danyang Huafa Environmental Protection Machinery Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-03-15
Anticipated expiration: 2031-08-05

Abstract

The utility model belongs to the technical field of elevator guide rails, and particularly relates to a fixing structure of an elevator guide rail, which comprises a U-shaped frame and a wall body, wherein the front end surface of the U-shaped frame is provided with four uniformly distributed sliding grooves in a penetrating manner, the left side and the right side of the U-shaped frame are provided with holes in a penetrating manner, the front end surface of the U-shaped frame is provided with two L-shaped limiting plates distributed in a left-right manner, the insides of the two L-shaped limiting plates are provided with pressure guide plates, the front end surfaces of the two pressure guide plates are fixedly connected with limiting cylinders, the front end surfaces of the two L-shaped limiting plates are provided with first bolts, the rear end surfaces of the two first bolts are fixedly connected with limiting blocks, the insides of the U-shaped frame are provided with driving plates corresponding to the L-shaped limiting plates, first sliding blocks matched with the four sliding grooves are respectively and fixedly connected between the two L-shaped limiting plates and the two driving plates, the left side and the right side of the U-shaped frame are provided with screw rods, and the outer side walls of the two screw rods are in threaded connection with nuts, the fixing structure of the elevator guide rail has the characteristic of conveniently fixing guide rails with different sizes.

Description

Fixing structure of elevator guide rail

Technical Field

The utility model relates to the technical field of elevator guide rails, in particular to a fixing structure of an elevator guide rail.

Background

The guide rail of elevator is an elevator component formed from steel rail and connecting plate, and is divided into three forms of T-shaped guide rail, L-shaped guide rail and hollow guide rail, and the guide rail can be used for bearing car, impact force produced when the elevator is braked and impact force produced when the safety tongs is emergently braked, and the magnitude of these forces is related to load quality and speed of elevator, so that the guide rail can be selected according to the speed and load quality of elevator, and the fixing structure of the guide rail of elevator is very important.

However, the conventional fixing structure of the elevator guide rail has the following disadvantages: the fixed guide rail of the existing elevator guide rail fixing structure is fixed in size, and the fixing structure cannot be adjusted according to the size of the guide rail, so that the specification and the type of the elevator guide rail fixing structure in production are complicated, and the universality is not realized.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model provides a fixing structure of an elevator guide rail, which has the characteristic of conveniently fixing guide rails with different sizes.

In order to achieve the purpose, the utility model provides the following technical scheme: a fixing structure of an elevator guide rail comprises a U-shaped frame and a wall body, wherein four chutes which are uniformly distributed are formed in the front end face of the U-shaped frame in a penetrating mode, holes are formed in the left side and the right side of the U-shaped frame in a penetrating mode, two L-shaped limiting plates which are distributed in the left side and the right side are arranged on the front end face of the U-shaped frame in a penetrating mode, pressure guide plates are arranged inside the two L-shaped limiting plates, limiting cylinders are fixedly connected to the front end faces of the two pressure guide plates, first bolts are arranged on the front end faces of the two L-shaped limiting plates, the rear end faces of the two first bolts penetrate through the front end faces of the L-shaped limiting plates and extend to the inside of the limiting cylinders to be movably connected with the limiting cylinders, limiting blocks are fixedly connected to the rear end faces of the two first bolts, driving plates corresponding to the L-shaped limiting plates are arranged inside the U-shaped frame, and first sliding blocks which are matched with the four chutes are fixedly connected between the two L-shaped limiting plates and the two driving plates respectively, the left side and the right side of the U-shaped frame are provided with screw rods, the screw rods respectively penetrate through the inside of the hole and extend to the inside of the U-shaped frame to be fixedly connected with the two drive plates, and the outer side walls of the two screw rods are in threaded connection with nuts.

In order to improve the stability of the driving plates, the fixing structure of the elevator guide rail is preferably that a supporting plate is fixedly connected inside the U-shaped frame, four sliding rails which are uniformly distributed are arranged on the front end surface of the supporting plate, and second sliding blocks matched with the sliding rails are fixedly connected to the rear end surfaces of the two driving plates.

In order to improve the stability of the L-shaped limiting plates, the preferable fixing structure of the elevator guide rail is that one side of each of the two L-shaped limiting plates, which is opposite to the other side, is fixedly connected with a fixing plate, and a plurality of second bolts which are uniformly distributed are in threaded connection inside the two fixing plates.

In order to improve the stability of the guide rail, it is preferable that the fixing structure of the elevator guide rail of the present invention is configured such that the rear end surfaces of the two pressure guide plates are fixedly connected with anti-slip pads, and two springs are vertically distributed and fixedly connected between the two drive plates.

In order to facilitate the fixing of the device by workers, the fixing structure of the elevator guide rail is preferably used, wherein the left side and the right side of the U-shaped frame are fixedly connected with mounting plates, a plurality of uniformly distributed expansion bolts are fixedly connected inside the two mounting plates, and the two mounting plates are fixedly connected with a wall body through the expansion bolts.

In order to facilitate the control of the screws by workers, the fixing structure of the elevator guide rail is preferably characterized in that the outer side walls of the two screws are movably connected with the inner side walls of the two holes, and the opposite sides of the two screws are fixedly connected with handles.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the fixing structure of the elevator guide rail is used, firstly, the size of the L-shaped limiting plate is adjusted according to the size of the guide rail, when the size of the L-shaped limiting plate is adjusted, firstly, the screw rods are pulled to the left end and the right end to drive the driving plate to move to the two ends, at the moment, the first sliding block slides in the sliding groove, simultaneously drives the L-shaped limiting plates to move towards two ends, stops pulling the screw when the guide rail can be put in the L-shaped limiting plates, then the guide rail is placed between the two L-shaped limiting plates, the two screws are pushed towards the middle simultaneously, so that the two L-shaped limiting plates push the left end and the right end of the guide rail against each other, then the screw rod is fixed by using the screw cap to prevent the screw rod from moving left and right, after the screw cap is fixed, the left side and the right side of the guide rail are propped against the guide rail to be fixed by rotating the first bolt, so that the effect of conveniently fixing the guide rails with different sizes is achieved.

2. This kind of fixed knot of elevator guide rail constructs, when using the device, supports the rear end face of drive plate through the backup pad, carries the stability of drive plate, makes the drive plate can normally remove about through the use of slide rail and second slider to the effect that has reached improvement drive plate stability.

3. This kind of fixed knot of elevator guide rail constructs, when using the device, fixes L type limiting plate once more through fixed plate and second bolt, prevents that L type limiting plate from rocking when the device uses and leading to the fixed unstable problem of guide rail to the effect that improves L type limiting plate stability has been reached.

To sum up, the fixing structure of the elevator guide rail has the characteristic of conveniently fixing guide rails with different sizes.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

fig. 1 is a structural view of a fixing structure of an elevator guide rail of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

fig. 3 is a cross-sectional view of a fixing structure of an elevator guide rail of the present invention.

In the figure, 1, a U-shaped frame; 101. a chute; 102. an aperture; 103. a screw; 1031. a handle; 104. a nut; 105. a support plate; 1051. a slide rail; 106. mounting a plate; 1061. an expansion bolt; 2. an L-shaped limiting plate; 201. a first slider; 202. a first bolt; 2021. a limiting block; 203. pressing the guide plate; 2031. a limiting cylinder; 2032. a non-slip mat; 204. a fixing plate; 2041. a second bolt; 205. a drive plate; 2051. a second slider; 206. a spring; 3. a wall body.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-3, the present invention provides the following technical solutions: a fixing structure of an elevator guide rail comprises a U-shaped frame 1 and a wall body 3, wherein four sliding chutes 101 which are uniformly distributed are formed in the front end face of the U-shaped frame 1 in a penetrating manner, holes 102 are formed in the left side and the right side of the U-shaped frame 1 in a penetrating manner, two L-shaped limiting plates 2 which are distributed left and right are arranged on the front end face of the U-shaped frame 1, pressure guide plates 203 are arranged inside the two L-shaped limiting plates 2, limiting cylinders 2031 are fixedly connected to the front end faces of the two pressure guide plates 203, first bolts 202 are arranged on the front end faces of the two L-shaped limiting plates 2, the rear end faces of the two first bolts 202 penetrate through the front end faces of the L-shaped limiting plates 2 and extend to the inside of the limiting cylinders 2031 to be movably connected with the limiting cylinders 2031, limiting blocks 2021 are fixedly connected to the rear end faces of the two first bolts 202, driving plates 205 which correspond to the L-shaped limiting plates 2 are arranged inside the U-shaped frame 1, first sliding blocks 201 which are matched with the four sliding chutes 101 are fixedly connected between the two L-shaped limiting plates 2 and the two driving plates 205 respectively, the left side and the right side of the U-shaped frame 1 are provided with screw rods 103, the two screw rods 103 penetrate through the inside of the hole 102 respectively and extend to the inside of the U-shaped frame 1 to be fixedly connected with two driving plates 205, and the outer side walls of the two screw rods 103 are in threaded connection with nuts 104.

In this embodiment: when the device is used, firstly, the size of the L-shaped limit plate 2 is adjusted according to the size of the guide rail, when the size of the L-shaped limit plate 2 is adjusted, firstly, the screw rods 103 are pulled to the left end and the right end to drive the driving plate 205 to move towards the two ends, at the moment, the first sliding block 201 slides in the sliding groove 101, simultaneously drives the L-shaped limiting plates 2 to move towards the two ends, when the distance between the L-shaped limiting plates 2 can put the guide rail in, the screw 103 is stopped to be pulled, then the guide rail is placed between the two L-shaped limit plates 2, the two screws 103 are pushed towards the middle simultaneously, so that the two L-shaped limit plates 2 support the left end and the right end of the guide rail, then, by fixing the screw 103 using the nut 104, the screw 103 is prevented from moving left and right, after the nut 104 is fixed, the left side and the right side of the guide rail are supported by the pressure guide plate 203 to fix the guide rail by rotating the first bolt 202, so that the effect of conveniently fixing the guide rails with different sizes is achieved.

As a technical optimization scheme of the present invention, a supporting plate 105 is fixedly connected inside the U-shaped frame 1, four sliding rails 1051 uniformly distributed are disposed on the front end surface of the supporting plate 105, and the rear end surfaces of the two driving plates 205 are fixedly connected with second sliding blocks 2051 matched with the sliding rails 1051.

In this embodiment: when the device is used, the rear end face of the driving plate 205 is supported by the supporting plate 105, the stability of the driving plate 205 is improved, the driving plate 205 can normally move left and right by using the sliding rail 1051 and the second slider 2051, and therefore the effect of improving the stability of the driving plate 205 is achieved.

As a technical optimization scheme of the utility model, the two L-shaped limiting plates 2 are fixedly connected with a fixing plate 204 at opposite sides, and a plurality of second bolts 2041 which are uniformly distributed are screwed inside the two fixing plates 204.

In this embodiment: when using the device, fix L type limiting plate 2 once more through fixed plate 204 and second bolt 2041, prevent that L type limiting plate 2 from rocking when the device uses and leading to the fixed unstable problem of guide rail to the effect of improvement L type limiting plate 2 stability has been reached.

As a technical optimization scheme of the present invention, the rear end surfaces of the two pressure guide plates 203 are fixedly connected with the anti-slip pad 2032, and the two springs 206 distributed up and down are fixedly connected between the two drive plates 205.

In this embodiment: when the device is used, the problem that the guide rail is fixed unstably to influence the normal use of the elevator is solved by preventing the problem that the guide rail 203 and the guide rail slide through the anti-slip pad 2032, so that the effect of improving the stability of the guide rail is achieved.

As a technical optimization scheme of the utility model, the left side and the right side of the U-shaped frame 1 are fixedly connected with the mounting plates 106, the interiors of the two mounting plates 106 are fixedly connected with a plurality of uniformly distributed expansion bolts 1061, and the two mounting plates 106 are fixedly connected with the wall 3 through the expansion bolts 1061.

In this embodiment: when the device is fixed, the mounting plate 106 is fixed with the wall 3 by using the expansion bolts 1061, and then the U-shaped frame 1 is fixed, so that the effect of facilitating the fixing of the device by workers is achieved.

As a technical optimization scheme of the utility model, the outer side walls of the two screws 103 are movably connected with the inner side walls of the two holes 102, and handles 1031 are fixedly connected to the opposite sides of the two screws 103.

In this embodiment: when the device is used, the handles 1031 are fixedly connected to one sides of the two screws 103 which are opposite to each other, so that the screws 103 can be conveniently controlled by workers, and the screw caps 104 are limited, thereby achieving the effect of conveniently controlling the screws 103 by the workers.

The working principle and the using process of the utility model are as follows: when the device is used, firstly, the size of the L-shaped limit plate 2 is adjusted according to the size of the guide rail, when the size of the L-shaped limit plate 2 is adjusted, firstly, the screw 103 is pulled to the left end and the right end to drive the drive plate 205 to move towards the two ends, at the same time, the first slide block 201 slides in the chute 101 and simultaneously drives the L-shaped limit plate 2 to move towards the two ends, when the distance between the L-shaped limit plates 2 can put the guide rail in, the screw 103 is stopped to be pulled, then the guide rail is put between the two L-shaped limit plates 2, at the same time, the screw 103 is loosened, the left end and the right end of the guide rail are supported by the L-shaped limit plate 2 by the elasticity of the spring 206, then, the screw 103 is fixed by using the nut 104 to prevent the screw 103 from moving left and right, after the nut 104 is fixed, the left side and the right side of the guide rail are supported by the pressure guide plate 203 to be fixed by rotating the first bolt 202, and finally, the fixing plate 204 is fixed by using the second bolt 2041, and then fix L type limiting plate 2, avoided the fixed unstable problem of L type limiting plate 2.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an elevator guide rail's fixed knot constructs, includes U type frame (1) and wall body (3), its characterized in that: the front end face of the U-shaped frame (1) is provided with four sliding chutes (101) which are uniformly distributed in a penetrating manner, the left side and the right side of the U-shaped frame (1) are provided with holes (102) in a penetrating manner, the front end face of the U-shaped frame (1) is provided with two L-shaped limiting plates (2) which are distributed in a left-right manner, the two L-shaped limiting plates (2) are internally provided with pressure guide plates (203), the front end faces of the two pressure guide plates (203) are fixedly connected with limiting cylinders (2031), the front end faces of the two L-shaped limiting plates (2) are respectively provided with first bolts (202), the rear end faces of the two first bolts (202) are respectively penetrated through the front end faces of the L-shaped limiting plates (2) and extend to the inside of the limiting cylinders (2031) to be movably connected with the limiting cylinders (2031), the rear end faces of the two first bolts (202) are respectively fixedly connected with limiting blocks (2021), the inside of the U-shaped frame (1) is provided with driving plates (205) corresponding to the L-shaped limiting plates (2), two between L type limiting plate (2) and two drive plates (205) respectively fixedly connected with and four spout (101) assorted first slider (201), the left and right sides of U type frame (1) all is provided with screw rod (103), two screw rod (103) respectively through hole (102) inside and extend to the inside and two drive plates (205) fixed connection of U type frame (1), two the equal threaded connection of lateral wall of screw rod (103) has nut (104).

2. The fixing structure of an elevator guide rail according to claim 1, wherein: the inside fixedly connected with backup pad (105) of U type frame (1), four evenly distributed's slide rail (1051) have been seted up to the preceding terminal surface of backup pad (105), two the equal fixedly connected with of rear end face of drive plate (205) and slide rail (1051) assorted second slider (2051).

3. The fixing structure of an elevator guide rail according to claim 1, wherein: two equal fixedly connected with fixed plate (204) in one side that L type limiting plate (2) carried on the back mutually, two equal threaded connection in inside of fixed plate (204) has a plurality of evenly distributed's second bolt (2041).

4. The fixing structure of an elevator guide rail according to claim 1, wherein: the rear end faces of the two pressure guide plates (203) are fixedly connected with anti-slip pads (2032), and two springs (206) distributed up and down are fixedly connected between the two drive plates (205).

5. The fixing structure of an elevator guide rail according to claim 1, wherein: the equal fixedly connected with mounting panel (106) of the left and right sides of U type frame (1), two the equal fixedly connected with a plurality of evenly distributed's of inside expansion bolts (1061) of mounting panel (106), two pass through expansion bolts (1061) fixed connection between mounting panel (106) and wall body (3).

6. The fixing structure of an elevator guide rail according to claim 1, wherein: the outer side walls of the two screw rods (103) are movably connected with the inner side walls of the two holes (102), and handles (1031) are fixedly connected to the two screw rods (103) on the opposite sides.