Elevator guide rail support

Abstract

The utility model provides an elevator guide rail support, relates to the technical field of elevator guide rail supports, and solves the problems that the elevator guide rail support is inconvenient to adjust according to the width of an elevator guide rail in the using process, certain limitation exists, and therefore better practicability is inconvenient to achieve. Positioning mounting strips are symmetrically and fixedly mounted on the outer side edge of the shell, fixed mounting holes are formed in the top end and the bottom end of each positioning mounting strip in a penetrating mode, strip-shaped angle steel is symmetrically arranged on the side, away from the positioning mounting strips, of the shell, and the sides, close to each other, of the strip-shaped angle steel and the shell are horizontally aligned; fixed connecting grooves are evenly formed in the side edges of the two strip-shaped angle steel in a penetrating mode, and an adjusting assembly is installed in the shell. The elevator guide rail support can be conveniently adjusted according to the width of an elevator guide rail in the using process, limitation of the elevator guide rail support is reduced, and therefore better practicability can be conveniently achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of elevator guide rail brackets, and specifically relates to an elevator guide rail bracket. Background Art

[0002] The elevator guide rail bracket is an important part of the elevator system. Its main function is to support and fix the elevator guide rail to ensure the smooth and safe operation of the elevator. The elevator guide rail bracket fixes the guide rail on the wall, floor or elevator shaft of the building to provide guidance and support for the elevator, ensuring that the elevator will not deviate or shake during operation. However, during the use of the elevator guide rail bracket, it is not convenient to adjust according to the width of the elevator guide rail, which has certain limitations and thus is not convenient to achieve better practicability. Content of the Utility Model

[0003] The purpose of the utility model is to provide an elevator guide rail bracket, which solves the problem that during the use of the elevator guide rail bracket, it is not convenient to adjust according to the width of the elevator guide rail, has certain limitations, and thus is not convenient to achieve better practicability.

[0004] To achieve the above purpose, the technical scheme adopted by the utility model is:

[0005] The utility model provides an elevator guide rail bracket, which includes a housing. Symmetrically fixed installation strips are fixedly installed on the outer sides of the housing, and fixing installation holes are respectively penetrated through the inner parts of the tops and bottoms of the fixing installation strips. On one side of the housing far from the fixing installation strips, symmetrically arranged strip-shaped angle steels are provided, and the sides of the strip-shaped angle steels close to the housing are horizontally aligned. Fixing connection grooves are uniformly penetrated through the inner parts of the sides of the two strip-shaped angle steels. An adjusting component is installed inside the housing.

[0006] Preferably, the adjusting component includes a bidirectional screw rod, and the bidirectional screw rod is rotatably installed inside the housing. A middle ring is fixedly installed in the middle of the outer side of the bidirectional screw rod. Threaded movable sleeves are symmetrically threadedly installed on the outer side of the bidirectional screw rod. First connecting shafts are fixedly installed on both sides of the threaded movable sleeve. A connecting bar is rotatably installed on the first connecting shaft. A second connecting shaft is rotatably installed at one end of the connecting bar far from the first connecting shaft. Movable blocks are symmetrically arranged inside the housing, and the second connecting shaft is fixedly installed on the outer side of the movable block. Movable rods are fixedly installed in the middle of the sides of the two movable blocks far from each other, and one end of the movable rod far from the movable block movably penetrates through and extends to the outside of the housing. One ends of the two movable rods far from each other are both in a ninety-degree bending structure. One end of the movable rod far from the movable block is fixedly connected to the middle of the side of the strip-shaped angle steel close to the housing.

[0007] Preferably, first positioning slide bars are symmetrically and fixedly installed inside the housing, and the two movable rods are located between the two first positioning slide bars. First positioning sliding sleeves are symmetrically and fixedly installed on the outer sides of the movable blocks, and the first positioning sliding sleeves are slidably installed on the outer sides of the first positioning slide bars. Limiting rings are symmetrically and fixedly installed on the outer sides of the first positioning slide bars.

[0008] Preferably, the distance between the two limiting rings is greater than the diameter of the middle ring, and the distance between the first positioning sliding sleeve and the limiting ring is the same as the distance between the movable block and the middle ring.

[0009] Preferably, an adjusting block is arranged in the middle of the top end of the housing, and the top of the bidirectional screw rod extends to the top of the housing and is fixedly connected to the middle of the bottom end of the adjusting block.

[0010] Preferably, the bottom end of the bidirectional screw rod extends to the bottom of the housing. A circular blocking block is fixedly installed at the bottom of the bidirectional screw rod. A locking thread is provided between the circular blocking block and the housing and on the outer side of the bidirectional screw rod. A locking nut is threadedly installed on the outer side of the locking thread, and the top of the locking nut contacts the bottom of the housing.

[0011] Preferably, second positioning slide bars are symmetrically and fixedly installed on both sides of the housing. Limiting blocks are fixedly installed on the sides of the second positioning slide bars away from the housing. Second positioning sliding sleeves are slidably installed on the outer sides of the second positioning slide bars. Connecting blocks are fixedly installed on the outer sides of the second positioning sliding sleeves, and one side of the connecting block away from the second positioning sliding sleeve is fixedly connected to the strip-shaped angle steel.

[0012] Due to the application of the above technical solutions, the present utility model has the following advantages compared with the prior art:

[0013] A lift guide rail bracket provided by the present utility model, during operation, through the interaction of the housing, the positioning installation strip, the fixed installation holes, the strip-shaped angle steel, the fixed connection grooves and the adjusting assembly, can make the lift guide rail bracket easy to adjust according to the width of the lift guide rail during use, reducing its limitations, so as to facilitate better practicality;

[0014] During operation, through the interaction of the first positioning sliding sleeve, the first positioning slide bar and the limiting ring, the movable block can be made to move more stably, thus ensuring that the adjusting assembly can work stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Some specific embodiments of the present utility model will be described in detail hereinafter with reference to the drawings in an exemplary but non-limiting manner. The same reference numerals in the drawings denote the same or similar components or parts. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings:

[0016] Figure 1 Schematic diagram of the overall structure in the preferred embodiment of the present utility model;

[0017] Figure 2 Partial enlarged structural schematic diagram of the bar-shaped angle steel in the preferred embodiment of the present utility model;

[0018] Figure 3 Schematic diagram of the adjustment assembly structure in the preferred embodiment of the present utility model.

[0019] Among them, the reference numerals are explained as follows:

[0020] 1. Housing; 2. Positioning installation bar; 3. Fixed installation hole; 4. Bar-shaped angle steel; 5. Fixed connection groove; 6. Adjustment assembly; 7. Bidirectional screw; 8. Intermediate ring; 9. Threaded movable sleeve; 10. First connecting shaft; 11. Connecting bar; 12. Second connecting shaft; 13. Movable block; 14. Movable rod; 15. First positioning slide bar; 16. First positioning slide sleeve; 17. Limit ring; 18. Adjusting block; 19. Circular stop block; 20. Locking thread; 21. Locking nut; 22. Second positioning slide bar; 23. Limit block; 24. Second positioning slide sleeve; 25. Connecting block. Detailed implementation manners

[0021] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0023] In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0024] Refer to Figure 1 、 Figure 2 and Figure 3, a guide rail bracket for an elevator provided by the present utility model, includes a housing 1. Symmetrically fixed and installed on the outer side edges of the housing 1 are positioning installation bars 2, and fixing installation holes 3 are penetrated and opened in the inner parts of the top ends and the bottom ends of the positioning installation bars 2. On one side of the housing 1 away from the positioning installation bars 2, symmetrically arranged are strip-shaped angle steels 4, and the sides of the strip-shaped angle steels 4 close to each other are horizontally aligned with the housing 1. Uniformly penetrated and opened in the side inner parts of the two strip-shaped angle steels 4 are fixed connection grooves 5. An adjusting component 6 is installed inside the housing 1. Symmetrically and fixedly installed on both sides of the housing 1 are second positioning slide bars 22. Fixedly installed on the side of the second positioning slide bars 22 away from the housing 1 are limit blocks 23. A second positioning slide sleeve 24 is slidably installed on the outer sides of the second positioning slide bars 22. Fixedly installed on the outer side of the second positioning slide sleeve 24 is a connection block 25, and the side of the connection block 25 away from the second positioning slide sleeve 24 is fixedly connected to the strip-shaped angle steel 4.

[0025] Reference Figure 1 , Figure 2 and Figure 3, the adjusting assembly 6 includes a bidirectional screw 7, and the bidirectional screw 7 is rotatably installed inside the housing 1. A middle ring 8 is fixedly installed in the middle of the outer side of the bidirectional screw 7. Threaded movable sleeves 9 are symmetrically installed on the outer side of the bidirectional screw 7. First connecting shafts 10 are fixedly installed on both sides of the threaded movable sleeve 9. A connecting bar 11 is rotatably installed on the first connecting shaft 10. A second connecting shaft 12 is rotatably installed at one end of the connecting bar 11 away from the first connecting shaft 10. Movable blocks 13 are symmetrically arranged inside the housing 1, and the second connecting shaft 12 is fixedly installed on the outer side of the movable block 13. First positioning slide bars 15 are symmetrically and fixedly installed inside the housing 1, and the two movable rods 14 are located between the two first positioning slide bars 15. First positioning slide sleeves 16 are symmetrically and fixedly installed on the outer side of the movable block 13, and the first positioning slide sleeves 16 are slidably installed on the outer side of the first positioning slide bars 15. Limit rings 17 are symmetrically and fixedly installed on the outer side of the first positioning slide bars 15. The distance between the two limit rings 17 is greater than the diameter of the middle ring 8. The distance between the first positioning slide sleeve 16 and the limit ring 17 is the same as the distance between the movable block 13 and the middle ring 8. Movable rods 14 are fixedly installed in the middle of the sides of the two movable blocks 13 facing away from each other, and one end of the movable rod 14 away from the movable block 13 movably penetrates and extends to the outside of the housing 1. One ends of the two movable rods 14 facing away from each other are both bent at a right angle. One end of the movable rod 14 away from the movable block 13 is fixedly connected to the middle of the side of the strip-shaped angle steel 4 close to the housing 1. An adjusting block 18 is arranged in the middle of the top of the housing 1, and the top of the bidirectional screw 7 extends to the top of the housing 1 and is fixedly connected to the middle of the bottom end of the adjusting block 18. The bottom end of the bidirectional screw 7 extends to the bottom of the housing 1. A circular blocking block 19 is fixedly installed at the bottom of the bidirectional screw 7. A locking thread 20 is opened between the circular blocking block 19 and the housing 1 and on the outer side of the bidirectional screw 7. A locking nut 21 is threadedly installed on the outer side of the locking thread 20, and the top of the locking nut 21 contacts the bottom of the housing 1.

[0026] Reference Figure 1 , Figure 2 and Figure 3 , in use, through the interaction of the provided housing 1, positioning installation strip 2, fixed installation holes 3, strip-shaped angle steel 4, fixed connection grooves 5 and adjusting assembly 6, it is possible to make the elevator guide rail bracket easy to adjust according to the width of the elevator guide rail during use, reduce its limitations, so as to facilitate better practicality. And through the interaction of the provided first positioning slide sleeve 16, first positioning slide bar 15 and limit ring 17, it is possible to make the movable block 13 move more stably, thus ensuring that the adjusting assembly 6 can work stably.

[0027] Reference Figure 1 , Figure 2 and Figure 3, Working principle: During operation, first, a fixing bolt adapted to the diameter of the fixed mounting hole 3 is used to fixedly install the positioning mounting strip 2. Then, hold the adjusting block 18 to keep the bidirectional screw rod 7 stationary, then loosen the locking nut 21 to release the positioning of the bidirectional screw rod 7, and then rotate the adjusting block 18 to drive the bidirectional screw rod 7 to rotate. The bidirectional screw rod 7 drives the threaded movable sleeve 9 to move, the threaded movable sleeve 9 drives the first connecting shaft 10 to move, the first connecting shaft 10 drives the connecting strip 11 to move, and the connecting strip 11 drives the movable block 13 to move through the second connecting shaft 12. The movable block 13 drives the first positioning sliding sleeve 16 to slide on the outer side of the first positioning sliding rod 15, which can ensure better stability when the movable block 13 moves. At the same time, the movable block 13 drives the movable rod 14 to move, and the movable rod 14 drives the strip-shaped angle steel 4 to move. The strip-shaped angle steel 4 drives the second positioning sliding sleeve 24 to slide on the outer side of the second positioning sliding rod 22 through the connecting block 25, which can ensure better stability when the strip-shaped angle steel 4 moves. After the distance between the two strip-shaped angle steels 4 is adapted to the width of the elevator guide rail, stop rotating the adjusting block 18. Then, hold the adjusting block 18 again to keep it stationary, then tighten the locking nut 21 to reposition the bidirectional screw rod 7, and then release the adjusting block 18. In this way, during the use of the elevator guide rail bracket, it is convenient to adjust according to the width of the elevator guide rail, reducing its limitations, and thus facilitating better practicality.

[0028] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable those who are familiar with this technology to understand the content of the present invention and implement it accordingly. It cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. An elevator guide rail bracket, comprising a housing (1), characterized in that: The outer side of the shell (1) is symmetrically fixedly mounted with a positioning and mounting strip (2), and the top and bottom of the positioning and mounting strip (2) are penetrated with a fixing and mounting hole (3), and the side of the shell (1) away from the positioning and mounting strip (2) is symmetrically provided with a strip angle steel (4), and the strip angle steel (4) and the side of the shell (1) close to each other are horizontally aligned, and the side edges of the two strip angle steels (4) are evenly penetrated with a fixing connection groove (5), and the inside of the shell (1) is installed with an adjustment component (6).

2. An elevator guide rail bracket according to claim 1, characterized in that: The adjusting assembly (6) comprises a bidirectional screw (7), and the bidirectional screw (7) is rotatably mounted inside the housing (1), an intermediate ring (8) is fixedly mounted on the middle part of the outer side of the bidirectional screw (7), a threaded movable sleeve (9) is symmetrically threadedly mounted on the outer side of the bidirectional screw (7), a first connecting shaft (10) is fixedly mounted on both sides of the threaded movable sleeve (9), a connecting strip (11) is rotatably mounted on the first connecting shaft (10), a second connecting shaft (12) is rotatably mounted on one end of the connecting strip (11) away from the first connecting shaft (10), and the housing (1) ) are symmetrically arranged inside, and the second connecting shaft (12) is fixedly installed on the outside of the movable block (13), and a movable rod (14) is fixedly installed in the middle of the side away from each other of the two movable blocks (13), and the end of the movable rod (14) away from the movable block (13) movably penetrates and extends to the outside of the shell (1), and the ends of the two movable rods (14) away from each other are both in a 90-degree bent structure, and the end of the movable rod (14) away from the movable block (13) is fixedly connected to the middle of the side of the strip angle steel (4) close to the shell (1).

3. An elevator guide rail bracket according to claim 2, characterized in that: A first positioning slide bar (15) is symmetrically fixedly installed inside the housing (1), and the two movable rods (14) are located between the two first positioning slide bars (15). A first positioning slide sleeve (16) is symmetrically fixedly installed on the outside of the movable block (13), and the first positioning slide sleeve (16) is slidably installed on the outside of the first positioning slide bar (15). A limit ring (17) is symmetrically fixedly installed on the outside of the first positioning slide bar (15).

4. An elevator guide rail bracket according to claim 3, characterized in that: The distance between the two limiting rings (17) is greater than the diameter of the intermediate ring (8), and the distance between the first positioning sleeve (16) and the limiting ring (17) is the same as the distance between the movable block (13) and the intermediate ring (8).

5. The elevator guide rail bracket according to claim 2, characterized in that: An adjusting block (18) is provided at the middle of the top end of the housing (1), and the top of the bidirectional screw (7) extends to the top of the housing (1) and is fixedly connected to the middle of the bottom end of the adjusting block (18).

6. An elevator guide rail bracket according to claim 2, characterized in that: The bottom end of the bidirectional screw (7) extends to the bottom of the housing (1), a circular stopper (19) is fixedly mounted on the bottom of the bidirectional screw (7), a locking thread (20) is provided between the circular stopper (19) and the housing (1) and on the outside of the bidirectional screw (7), a locking nut (21) is mounted on the outer thread of the locking thread (20), and the top of the locking nut (21) contacts the bottom of the housing (1).

7. An elevator guide rail bracket according to claim 1, characterized in that: The shell (1) is symmetrically fixedly mounted with second positioning slide bars (22) on both sides, a limiting block (23) is fixedly mounted on a side of the second positioning slide bar (22) away from the shell (1), a second positioning sleeve (24) is slidably mounted on the outer side of the second positioning slide bar (22), a connecting block (25) is fixedly mounted on the outer side of the second positioning sleeve (24), and a side of the connecting block (25) away from the second positioning sleeve (24) is fixedly connected to the strip angle steel (4).

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