CN219136065U

CN219136065U - High-efficient elevator guide rail structure who moves

Info

Publication number: CN219136065U
Application number: CN202223077267.XU
Authority: CN
Inventors: 徐俊; 徐剑; 徐贤卫; 严怀忠
Original assignee: Changzhou Shunchang Elevator Parts Co ltd
Current assignee: Changzhou Shunchang Elevator Parts Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-06-06
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses an elevator guide rail structure with high-efficiency operation, which comprises: the elevator guide rail comprises an elevator guide rail body and a connecting mechanism, wherein the connecting mechanism is arranged on the elevator guide rail body and comprises a concave block, the concave block is arranged on the elevator guide rail body, through grooves are formed in the left side and the right side of the concave block, the front side and the rear side of the inner wall of each through groove are fixedly connected through a fixing plate, and one side, far away from the elevator guide rail body, of each fixing plate is provided with a mounting block. According to the utility model, through the mutual matching of the concave blocks, the through grooves, the fixing plates, the mounting blocks, the steel balls and the fixing bolts, the sliding friction of the guide rail and the matched guide shoe is changed into rolling friction, so that the friction force generated during elevator operation is reduced, the abrasion generated on the surface of the guide rail is reduced, the looseness between the guide shoe structure and the guide rail caused by excessive abrasion is avoided, the stability during operation is prevented from being influenced, the working efficiency during elevator operation is improved, and the safety is improved.

Description

High-efficient elevator guide rail structure who moves

Technical Field

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

Background

The elevator guide rail is an elevator component consisting of steel rails and connecting plates, and is divided into a car guide rail and a counterweight guide rail. The cross section is divided into three forms of T shape, L shape and hollow, and the elevator guide rail is matched with the guide shoe structure during operation.

According to application number CN201920626898.1, the utility model provides an elevator guide rail structure with convenient installation and good weather resistance, which comprises an elevator guide rail, wherein the elevator guide rail is of a segmented structure, two ends of the elevator guide rail are connected end to form a straight rail structure for guiding an elevator to run, the connected end part of the elevator guide rail is formed with a connector, the elevator guide rail is of a T-shaped structure, one side of a plane is connected with a fixed connecting piece, the opposite protruding side is formed into a working part correspondingly connected with a guide shoe, the connector at one end of the elevator guide rail is formed into a working part protruding outwards, one side of the plane is contracted inwards relatively to form a stepped staggered connecting end, the connector at the other end of the elevator guide rail is reversely arranged and can be spliced with the end part of another elevator guide rail, and a reinforced connecting groove is formed on the end surface of the connector of the elevator guide rail. However, the elevator guide rail of the above-mentioned case is relatively poor in running stability, and when the elevator is running, the guide shoe structure can repeatedly rub with the surface of the guide rail and long-time rub can lead to abrasion of the surface of the guide rail, and excessive abrasion also can lead to looseness between the guide shoe structure and the guide rail, so that the use safety of the guide rail is reduced, and the service life is prolonged.

Disclosure of Invention

The utility model aims to provide an elevator guide rail structure capable of efficiently running so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an elevator guide rail structure for efficient operation, comprising:

an elevator guide rail body;

the connecting mechanism is arranged on the elevator guide rail body and comprises a concave block, the concave block is arranged on the elevator guide rail body, through grooves are formed in the left side and the right side of the concave block, the front side and the rear side of the inner wall of each through groove are fixedly connected through a fixing plate, a mounting block is arranged on one side, far away from the elevator guide rail body, of each fixing plate, steel balls are movably connected in grooves on one side, far away from the fixing plate, of each mounting block, and fixing bolts in threaded connection with the mounting blocks are arranged on one side, far away from the mounting blocks, of each fixing plate;

the limiting and fixing mechanism is arranged on the elevator guide rail body;

the insert block is arranged on the back surface of the elevator guide rail body;

the slot is formed in the front face of the elevator guide rail body and corresponds to the position of the insert block.

Preferably, one side of the concave block, which is close to the elevator guide rail body, is in contact with the elevator guide rail body, and the concave block is made of alloy steel.

Preferably, the spacing fixed establishment includes locating piece, constant head tank and fixed slot, the quantity of fixed slot is two and sets up respectively in the left and right sides of elevator guide rail body, the bottom of fixed slot inner wall is provided with the movable block, all installs antifriction bearing in the recess of one side is kept away from each other to two movable blocks, swing joint has the threaded rod with elevator guide rail body threaded connection on antifriction bearing's the inner wall, and the movable block is all installed at the top of one side is kept away from each other to two movable blocks, and the fixture block is all installed to one side that two movable blocks kept away from each other, the draw-in groove has been seted up to the position that the concave block is close to one side of fixture block and corresponds the fixture block.

Preferably, the positioning block is installed at the bottom of the concave block, and the positioning groove is formed in the top of the elevator guide rail body and corresponds to the positioning block.

Preferably, one side of the moving block, which is close to the inner wall of the fixed groove, is in sliding contact with the inner wall of the fixed groove.

Preferably, one side of the clamping block, which is close to the clamping groove, penetrates through the clamping groove and extends to the inner part of the clamping block to be in contact with the inner wall of the clamping groove.

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

1. according to the utility model, through the mutual matching of the concave blocks, the through grooves, the fixing plates, the mounting blocks, the steel balls and the fixing bolts, the sliding friction of the guide rail and the matched guide shoe is changed into rolling friction, so that the friction force generated during elevator operation is reduced, the abrasion generated on the surface of the guide rail is reduced, the looseness between the guide shoe structure and the guide rail caused by excessive abrasion is avoided, the stability during operation is prevented from being influenced, the working efficiency during elevator operation is improved, and the safety is improved.

2. According to the utility model, through the mutual matching of the positioning block, the positioning groove, the fixed groove, the moving block, the rolling bearing, the threaded rod, the movable block, the clamping block and the clamping groove, the concave block and the steel ball are convenient to disassemble and maintain, and the service life of the concave block and the steel ball is ensured.

Drawings

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

FIG. 2 is a schematic perspective view of a side view of the present utility model;

FIG. 3 is a cross-sectional view of a front view of the structure of the present utility model;

fig. 4 is an enlarged view of a portion of fig. 3 a in accordance with the present utility model.

In the figure: the elevator guide rail comprises an elevator guide rail body, a 2 connecting mechanism, a 21 concave block, a 22 through groove, a 23 fixed plate, a 24 mounting block, 25 steel balls, 26 fixing bolts, a 3 limiting and fixing mechanism, a 31 positioning block, a 32 positioning groove, a 33 fixed groove, a 34 moving block, a 35 rolling bearing, a 36 threaded rod, a 37 movable block, a 38 clamping block, a 39 clamping groove, a 4 inserting block and a 5 inserting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an elevator guide rail structure for efficient operation, comprising: the elevator guide rail body 1 and coupling mechanism 2, coupling mechanism 2 sets up on elevator guide rail body 1, coupling mechanism 2 includes concave block 21, concave block 21 sets up on elevator guide rail body 1, one side that concave block 21 is close to elevator guide rail body 1 and elevator guide rail body contact each other, concave block 21 passes through alloy steel and makes, the through groove 22 has all been seted up to the left and right sides of concave block 21, both sides pass through fixed plate 23 fixed connection around the inner wall of through groove 22, one side that fixed plate 23 kept away from elevator guide rail body 1 is provided with installation piece 24, one side that installation piece 24 is close to fixed plate 23 contacts each other with fixed plate 23, the surface of installation piece 24 contacts each other with the inner wall of through groove 22, movable connection has steel ball 25 in the recess of one side that installation piece 24 was kept away from, one side that steel ball 25 kept away from installation piece 24 runs through groove 22 and extends to its outside, one side that fixed plate 23 kept away from installation piece 24 is provided with the fixing bolt 26 with installation piece 24 threaded connection, through concave block 21, through groove 22, fixed plate 23, the mutual cooperation of fixed plate 23, installation piece 24, steel ball 25 and fixing bolt 26, thereby the guide shoe contact each other, the friction shoe when the friction and the elevator guide rail is changed into the frictional wear, the running wear resistance is avoided, thereby, the running wear is reduced, and the running guide rail is avoided, and the running friction is greatly when the running friction is greatly reduced, and the running friction is produced, and the running safety is greatly when the friction is improved.

The limiting and fixing mechanism 3 is arranged on the elevator guide rail body 1, the limiting and fixing mechanism 3 comprises a positioning block 31, a positioning groove 32 and a fixing groove 33, the number of the fixing grooves 33 is two and is respectively arranged at the left side and the right side of the elevator guide rail body 1, the bottom of the inner wall of the fixing groove 33 is provided with a movable block 34, one side of the movable block 34 close to the inner wall of the fixing groove 33 is in sliding contact with the inner wall of the fixing groove 33, rolling bearings 35 are fixedly connected in grooves on one side of the two movable blocks 34 far away from each other, a threaded rod 36 in threaded connection with the elevator guide rail body 1 is movably connected on the inner wall of the rolling bearings 35, one end of the threaded rod 36 far away from the movable block 34 penetrates through the fixing groove 33 and extends to the outside, one end of the threaded rod 36 far away from the movable block 34 is fixedly connected with a rotary block, the tops of one side of the two movable blocks 34 far away from each other are fixedly connected with a movable block 37, the movable block 37 is in sliding contact with the inner wall of the fixed groove 33 near one side of the inner wall of the fixed groove 33, the movable block 37 is in contact with the concave block 21 near one side of the concave block 21, the clamping blocks 38 are fixedly connected with one side of the concave block 21 near one side of the clamping blocks 38 and are provided with clamping grooves 39 corresponding to the positions of the clamping blocks 38, one side of the clamping blocks 38 near the clamping grooves 39 penetrates through the clamping grooves 39 and extends to the inner wall of the clamping grooves 39, the positioning blocks 32 are arranged at the bottom of the concave block 21, the positioning blocks 32 are arranged at the top of the elevator guide rail body 1 and are corresponding to the positions of the positioning blocks, and the bottoms of the positioning blocks penetrate through the positioning grooves 32 and extend to the inner walls of the positioning grooves 32 and are in contact with each other through the positioning blocks 32 The fixed groove 33, the movable block 34, the rolling bearing 35, the threaded rod 36, the movable block 37, the clamping block 38 and the clamping groove 39 are matched with each other, so that the concave block 21 and the steel balls 25 can be conveniently detached and maintained, and the service life of the concave block is ensured.

And the insert block 4 is arranged on the back surface of the elevator guide rail body 1.

Slot 5, slot 5 offer in elevator guide rail body 1 openly and correspond the position of inserted block 4, through setting up inserted block 4 and slot 5 to conveniently splice two adjacent elevator guide rail bodies 1.

During the use, through steel ball 25 and external guide shoe rolling contact, thereby reduced frictional force, later stage needs to dismantle when maintaining the maintenance to steel ball 25 and concave piece 21, rotate threaded rod 36, threaded rod 36 drives movable block 34 and keeps away from draw-in groove 39 motion, movable block 34 drives fixture block 38 and draw-in groove 39 through movable block 37 and takes place the separation, then upwards pull concave piece 21, concave piece 21 drives locating piece 31 and constant head tank 32 take place the separation can, then turn round fixing bolt 26, promote installation piece 24, make installation piece 24 drive steel ball 25 come out from leading to the inslot 22 motion can accomplish the dismantlement.

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

Claims

1. An elevator guide rail structure for efficient operation, comprising:

an elevator guide rail body (1);

the elevator guide rail comprises an elevator guide rail body (1), and is characterized by comprising a connecting mechanism (2), wherein the connecting mechanism (2) is arranged on the elevator guide rail body (1), the connecting mechanism (2) comprises a concave block (21), the concave block (21) is arranged on the elevator guide rail body (1), through grooves (22) are formed in the left side and the right side of the concave block (21), the front side and the rear side of the inner wall of each through groove (22) are fixedly connected through a fixing plate (23), one side, far away from the elevator guide rail body (1), of each fixing plate (23) is provided with a mounting block (24), steel balls (25) are movably connected in grooves in one side, far away from the fixing plates (24), of each fixing plate (23), and one side, far away from the mounting blocks (24), of each fixing plate is provided with a fixing bolt (26) in threaded connection with the corresponding mounting block (24);

the limiting and fixing mechanism (3), and the limiting and fixing mechanism (3) is arranged on the elevator guide rail body (1);

the inserting block (4) is arranged on the back surface of the elevator guide rail body (1);

the slot (5) is formed in the front face of the elevator guide rail body (1) and corresponds to the position of the plug (4).

2. The efficient running elevator guide rail structure of claim 1, wherein: one side of the concave block (21) close to the elevator guide rail body (1) is in contact with the elevator guide rail body (1), and the concave block (21) is made of alloy steel.

3. The efficient running elevator guide rail structure of claim 1, wherein: spacing fixed establishment (3) are including locating piece (31), constant head tank (32) and fixed slot (33), the quantity of fixed slot (33) is two and sets up respectively in the left and right sides of elevator guide rail body (1), the bottom of fixed slot (33) inner wall is provided with movable block (34), all installs antifriction bearing (35) in the recess of one side is kept away from each other to two movable blocks (34), swing joint has threaded rod (36) with elevator guide rail body (1) threaded connection on the inner wall of antifriction bearing (35), movable block (37) are all installed at the top of one side is kept away from each other to two movable blocks (34), fixture block (38) are all installed to one side that two movable blocks (37) kept away from each other, concave block (21) are close to one side of fixture block (38) and correspond the position of fixture block (38) and have seted up draw-in groove (39).

4. An efficient running elevator guide rail structure according to claim 3, characterized in that: the positioning block (31) is arranged at the bottom of the concave block (21), and the positioning groove (32) is formed in the top of the elevator guide rail body (1) and corresponds to the positioning block (31).

5. The efficient running elevator guide rail structure of claim 4, wherein: one side of the moving block (34) close to the inner wall of the fixed groove (33) is in sliding contact with the inner wall of the fixed groove (33).

6. The efficient running elevator guide rail structure of claim 5, wherein: one side of the clamping block (38) close to the clamping groove (39) penetrates through the clamping groove (39) and extends to the inner part of the clamping block to be in contact with the inner wall of the clamping groove (39).