Linear guide rail fixing device

By designing a linear guide rail fixture, using trapezoidal bumps and grooves, hydraulic cylinders and T-shaped insert rods, the problem that existing guide rails cannot be adjusted is solved, and the flexible installation and fixation of guide rails is achieved, which expands the scope of application and improves the efficiency of use.

CN222823557UActive Publication Date: 2025-05-02JIANGSU KAICHUANG TRANSMISSION TECH CO LTD
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Patent Information

Application Number
CN202420790937.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-17
Publication Date
2025-05-02
Estimated Expiration
2034-04-17

AI Technical Summary

Technical Problem

Existing guide rail brackets cannot be adjusted according to the width of the guide rail, resulting in limited applicable ranges.

Method used

A linear guide rail fixing device is designed, including a mounting bracket, trapezoidal bump and trapezoidal groove. The installation gap is adjusted by a hydraulic cylinder and fixed by a T-shaped insertion rod and connecting rod to expand the scope of use.

Benefits of technology

It realizes flexible installation and fixation of guide rails, expands the scope of application, and improves usage efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of guide rail fixing, and particularly relates to a linear guide rail fixing device which comprises a linear guide rail and an installation support, the inner wall of the installation support is connected with the outer wall of the linear guide rail in a sliding mode, and trapezoid protruding blocks are fixedly connected to the two sides of the inner wall of the installation support. Trapezoidal grooves are formed in the two sides of the outer wall of the linear guide rail; when a mounting gap between the L-shaped frame and the side plate needs to be adjusted, the hydraulic air cylinder is controlled to drive the L-shaped frame and the side plate to move, the connecting rod and the T-shaped inserting rod are driven to move towards the outer side through the check block while the hydraulic air cylinder moves, after adjustment is finished, the linear guide rail is inserted into the mounting support, and then the linear guide rail is inserted into the mounting support. A third T-shaped inserting groove formed in the bottom end of the linear guide rail corresponds to a first T-shaped inserting groove and a second T-shaped inserting groove, a connecting rod is pushed to drive a T-shaped inserting rod to be inserted into a fixing sleeve, the guide rail is limited and fixed, the use range is widened, and the use efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of guide rail fixing, in particular to a linear guide rail fixing device. Background Art

[0002] Linear guides are used to support and guide moving parts to perform reciprocating linear motion in a given direction. Depending on the nature of friction, linear motion guides can be divided into sliding friction guides, rolling friction guides, elastic friction guides, fluid friction guides and other types. Currently, the main way to install and fix guides is by bolt connection, where the guides are directly installed on the bracket with bolts.

[0003] Furthermore, the existing bracket cannot be adjusted according to the width of the guide rail, and the width is limited, which reduces the scope of application.

[0004] For this purpose, we invented a linear guide fixing device. Utility Model Content

[0005] In view of the above problems and / or the problems existing in the existing linear guide rail fixing device, the present utility model is proposed.

[0006] Therefore, the purpose of the present invention is to provide a linear guide rail fixing device that can solve the above-mentioned existing problems.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A linear guide fixing device comprises: a linear guide and a mounting bracket, wherein the inner wall of the mounting bracket is slidably connected to the outer wall of the linear guide, trapezoidal protrusions are fixedly connected on both sides of the inner wall of the mounting bracket, and trapezoidal grooves are provided on both sides of the outer wall of the linear guide; the inner wall of the trapezoidal groove is slidably connected to the outer wall of the trapezoidal protrusion.

[0009] As a preferred solution of a linear guide rail fixing device described in the utility model, a transverse through groove is opened between the bottom end of the right side wall of the mounting bracket and the bottom end of the inner wall thereof, thereby dividing the mounting bracket into an L-shaped frame and a side plate.

[0010] As a preferred solution of a linear guide rail fixing device described in the utility model, wherein: an L-shaped frame is fixedly connected to the outer side of the L-shaped frame, a hydraulic cylinder is fixedly installed on the outer top end of the L-shaped frame, and the output end of the hydraulic cylinder passes through the L-shaped frame and is fixedly connected to the outer wall of the side plate.

[0011] As a preferred solution of a linear guide rail fixing device described in the utility model, wherein: a T-shaped slot 1 is opened at the bottom left end of the inner wall of the L-shaped frame, a T-shaped slot 2 is opened on the side plate, and a T-shaped slot 3 is opened at the bottom end of the linear guide rail.

[0012] As a preferred solution of the linear guide rail fixing device described in the utility model, wherein: a fixing sleeve is fixedly installed on the left side of the T-shaped slot one, and a positioning hole two is opened on the fixing sleeve.

[0013] As a preferred solution of a linear guide rail fixing device described in the utility model, wherein: a T-shaped rod is provided on the outer side of the side plate, the outer wall of the T-shaped rod is slidably connected to the inner wall of T-shaped slot one, T-shaped slot two, T-shaped slot three, and the fixing sleeve, and a connecting rod is fixedly connected to the outer side of the T-shaped rod.

[0014] As a preferred solution of the linear guide rail fixing device described in the utility model, wherein: both sides of the outer wall of the side plate are fixedly connected with connecting shafts, the outer wall of the connecting shaft is rotatably connected with a rotating sleeve, and the outer wall of the rotating sleeve is fixedly connected with a stopper.

[0015] As a preferred solution of the linear guide rail fixing device described in the utility model, wherein: the stopper is set to be L-shaped, and the right end of the L-shaped stopper contacts the inner side of the connecting rod.

[0016] Compared with existing technologies:

[0017] When it is necessary to adjust the installation gap between the L-shaped frame and the side panel, the hydraulic cylinder is controlled to drive it to move. At the same time, the connecting rod and the T-shaped plug rod are driven to move outward through the block. After the adjustment is completed, the linear guide is inserted into the installation bracket, and the T-shaped slot three opened at the bottom of the linear guide is aligned with the T-shaped slot one and T-shaped slot two. The connecting rod is pushed to drive the T-shaped plug rod to be inserted into the fixed sleeve, so as to limit and fix the guide rail, expand the scope of use, and improve the use efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is the front view of the utility model;

[0019] Figure 2 For this utility model Figure 1 A top view of

[0020] Figure 3 For this utility model Figure 2 Exploded diagram of

[0021] Figure 4 For this utility model Figure 2 sectional view of .

[0022] In the figure: linear guide 1, trapezoidal groove 2, mounting bracket, trapezoidal protrusion 301, transverse through groove 302, side plate 303, L-shaped frame 304, L-shaped frame 4, hydraulic cylinder 5, T-shaped slot one 6, T-shaped slot two 7, T-shaped slot three 8, T-shaped rod 9, positioning hole one 901, connecting rod 10, fixing sleeve 11, positioning hole two 1101, connecting shaft 12, rotating sleeve 13, stopper 14. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0024] Embodiment 1:

[0025] The utility model provides a linear guide rail fixing device, which has the advantages of easy use and improved efficiency. Figure 1-4 , including a linear guide 1 and a mounting bracket, the inner wall of the mounting bracket is slidably connected to the outer wall of the linear guide 1, trapezoidal protrusions 301 are fixedly connected on both sides of the inner wall of the mounting bracket, and trapezoidal grooves 2 are opened on both sides of the outer wall of the linear guide 1; the inner wall of the trapezoidal groove 2 is slidably connected to the outer wall of the trapezoidal protrusion 301.

[0026] The mounting bracket is composed of an L-shaped frame 304 and a side plate 303

[0027] A T-shaped slot 1 6 is provided at the bottom left end of the inner wall of the L-shaped frame 304 , a T-shaped slot 2 7 is provided on the side plate 303 , and a T-shaped slot 3 8 is provided at the bottom end of the linear guide rail 1 .

[0028] A fixing sleeve 11 is fixedly installed on the left side of the T-shaped slot 1 6 , and a positioning hole 2 1101 is opened on the fixing sleeve 11 .

[0029] A T-shaped rod 9 is provided on the outer side of the side plate 303 , and the outer wall of the T-shaped rod 9 is slidably connected to the inner wall of the T-shaped slot 1 6 , the T-shaped slot 2 7 , the T-shaped slot 3 8 , and the fixed sleeve 11 , and the outer side of the T-shaped rod 9 is fixedly connected to a connecting rod 10 .

[0030] During specific use, technicians in this field will open trapezoidal grooves 2 on both sides of the linear guide 1. During installation, fix the mounting bracket, insert the linear guide 1 into the mounting bracket, and slide the trapezoidal grooves 2 opened on both sides of the linear guide 1 with the outer walls of the trapezoidal protrusions 301 fixedly connected on both sides of the inner wall of the mounting bracket. After the installation is completed, the T-shaped slot three 8 opened at the bottom end of the linear guide 1 is matched with the T-shaped slot one 6 and the T-shaped slot two 7, and the connecting rod 10 is pushed to drive the T-shaped insertion rod 9 to pass through the T-shaped slot two 7, the T-shaped slot three 8, and the T-shaped slot one 6 and insert it into the fixed sleeve 11, and the positioning hole one 901 opened on the T-shaped insertion rod 9 is matched with the positioning hole two 1101, and fixed with bolts to complete the installation.

[0031] Embodiment 2:

[0032] The utility model provides a linear guide rail fixing device, please refer to Figure 1-4 A transverse through slot 302 is provided between the bottom end of the right wall of the mounting bracket and the bottom end of the inner wall thereof, thereby dividing the mounting bracket into an L-shaped frame 304 and a side plate 303;

[0033] The outer side of the L-shaped frame 304 is fixedly connected with an L-shaped frame 4 , and the outer top of the L-shaped frame 4 is fixedly installed with a hydraulic cylinder 5 . The output end of the hydraulic cylinder 5 passes through the L-shaped frame 4 and is fixedly connected with the outer wall of the side plate 303 .

[0034] During specific use, a person skilled in the art will open trapezoidal grooves 2 on both sides of the linear guide rail 1, and during installation, fix the mounting bracket, insert the linear guide rail 1 into the mounting bracket, and slide the trapezoidal grooves 2 opened on both sides of the linear guide rail 1 to the outer walls of the trapezoidal protrusions 301 fixedly connected to both sides of the inner wall of the mounting bracket.

[0035] When it is necessary to adjust the installation gap between the L-shaped frame 304 and the side plate 303, control the hydraulic cylinder 5 to drive it to move, and install it after the adjustment is completed. After the installation is completed, the T-shaped slot three 8 opened at the bottom of the linear guide rail 1 is aligned with the T-shaped slot one 6 and the T-shaped slot two 7, and the connecting rod 10 is pushed to drive the T-shaped insertion rod 9 to pass through the T-shaped slot two 7, the T-shaped slot three 8, and the T-shaped slot one 6 and insert it into the fixing sleeve 11, and the positioning hole one 901 opened on the T-shaped insertion rod 9 is aligned with the positioning hole two 1101, and fixed with bolts to complete the installation.

[0036] Embodiment three:

[0037] The utility model provides a linear guide rail fixing device, please refer to Figure 1-4 The outer walls of the side plates 303 are fixedly connected with connecting shafts 12 on both sides, the outer wall of the connecting shaft 12 is rotatably connected with a rotating sleeve 13, and the outer wall of the rotating sleeve 13 is fixedly connected with a stopper 14.

[0038] The stopper 14 is formed in an L-shape, and the right end of the L-shaped stopper 14 contacts the inner side of the connecting rod 10 .

[0039] During specific use, a person skilled in the art will open trapezoidal grooves 2 on both sides of the linear guide rail 1, and during installation, fix the mounting bracket, insert the linear guide rail 1 into the mounting bracket, and slide the trapezoidal grooves 2 opened on both sides of the linear guide rail 1 to the outer walls of the trapezoidal protrusions 301 fixedly connected to both sides of the inner wall of the mounting bracket.

[0040] When it is necessary to adjust the installation gap between the L-shaped frame 304 and the side plate 303, control the hydraulic cylinder 5 to drive it to move, and at the same time drive the connecting rod 10 and the T-shaped plug rod 9 to move outward through the block 14. After the adjustment is completed, installation is carried out. After the installation is completed, the T-shaped slot three 8 opened at the bottom of the linear guide rail 1 is aligned with the T-shaped slot one 6 and the T-shaped slot two 7, and the connecting rod 10 is pushed to drive the T-shaped plug rod 9 to pass through the T-shaped slot two 7, the T-shaped slot three 8, and the T-shaped slot one 6 and insert it into the fixing sleeve 11, and the positioning hole one 901 opened on the T-shaped plug rod 9 is aligned with the positioning hole two 1101, and fixed with bolts to complete the installation.

[0041] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A linear guide rail fixing device, comprising a linear guide rail (1) and a mounting bracket, characterized in that: The inner wall of the mounting bracket is slidably connected to the outer wall of the linear guide rail (1); trapezoidal protrusions (301) are fixedly connected to both sides of the inner wall of the mounting bracket; trapezoidal grooves (2) are provided on both sides of the outer wall of the linear guide rail (1); the inner wall of the trapezoidal groove (2) is slidably connected to the outer wall of the trapezoidal protrusion (301).

2. A linear guide rail fixing device according to claim 1, characterized in that: A transverse through groove (302) is provided between the bottom end of the right side wall of the mounting bracket and the bottom end of the inner wall thereof, thereby dividing the mounting bracket into an L-shaped frame (304) and a side plate (303).

3. A linear guide rail fixing device according to claim 2, characterized in that: The outer side of the L-shaped frame (304) is fixedly connected to an L-shaped frame (4), the outer top end of the L-shaped frame (4) is fixedly mounted with a hydraulic cylinder (5), and the output end of the hydraulic cylinder (5) passes through the L-shaped frame (4) and is fixedly connected to the outer wall of the side plate (303).

4. A linear guide rail fixing device according to claim 3, characterized in that: A T-shaped slot 1 (6) is provided at the bottom left end of the inner wall of the L-shaped frame (304), a T-shaped slot 2 (7) is provided on the side plate (303), and a T-shaped slot 3 (8) is provided at the bottom end of the linear guide rail (1).

5. A linear guide rail fixing device according to claim 4, characterized in that: A fixing sleeve (11) is fixedly installed on the left side of the T-shaped slot one (6), and a positioning hole two (1101) is opened on the fixing sleeve (11).

6. A linear guide rail fixing device according to claim 5, characterized in that: A T-shaped plug rod (9) is provided on the outer side of the side plate (303), the outer wall of the T-shaped plug rod (9) is slidably connected to the inner wall of the T-shaped slot 1 (6), the T-shaped slot 2 (7), the T-shaped slot 3 (8) and the fixed sleeve (11), and the outer side of the T-shaped plug rod (9) is fixedly connected to a connecting rod (10).

7. A linear guide rail fixing device according to claim 6, characterized in that: Both sides of the outer wall of the side plate (303) are fixedly connected to a connecting shaft (12), the outer wall of the connecting shaft (12) is rotatably connected to a rotating sleeve (13), and the outer wall of the rotating sleeve (13) is fixedly connected to a stopper (14).

8. A linear guide rail fixing device according to claim 7, characterized in that: The stopper (14) is configured to be L-shaped, and the right end of the L-shaped stopper (14) contacts the inner side of the connecting rod (10).