Guide rail fixing structure

Abstract

The utility model relates to the technical field of guide rail fixing, and discloses a guide rail fixing structure which comprises a main body mechanism and an auxiliary mechanism, the auxiliary mechanism is located at the outer end of the main body mechanism, the main body mechanism comprises a workbench, an advancing guide rail and a sliding device, and the advancing guide rail is fixedly arranged on the inner side of the workbench; the sliding device is movably installed on the inner side of the advancing guide rail. According to the guide rail fixing structure, the main body mechanism is installed, the sliding device can slide along the inner side of the advancing guide rail on the inner side of the workbench, and when the sliding device needs to be fixed, a user can connect a first threaded shaft with a first positioning frame in a threaded mode and connect a second threaded shaft with a second positioning frame in a threaded mode and tighten the first threaded shaft and the second threaded shaft; and a threaded shaft I and a threaded shaft II penetrate through the sliding device and are embedded into a limiting hole III and a limiting hole IV, so that the sliding device is fixed, a user can fix the reinforcing plate through a fastening screw, and the stability of the structure is effectively improved.

Description

Technical Field

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

[0002] Guide rail: A device with grooves or ridges made of metal or other materials that can bear, fix, guide moving devices or equipment and reduce their friction. The longitudinal grooves or ridges on the surface of the guide rail are used to guide and fix machine parts, special equipment, instruments, etc. Guide rails are also called slide rails, linear guides, and linear slides. They are used in linear reciprocating motion situations and have higher rated loads than linear bearings. At the same time, they can bear a certain amount of torque and can achieve high-precision linear motion under high load conditions.

[0003] The existing patent CN211509602U guide rail fixing structure document proposes that the utility model includes: a shell; a horizontal fixing assembly, located at the bottom of the shell, which is two mounting feet arranged opposite each other, which is used to achieve horizontal fixation between the guide rail and the shell; a vertical fixing assembly, located at the bottom of the shell and inside the two mounting feet arranged opposite each other, which is used to achieve vertical fixation between the guide rail and the shell; the vertical fixing assembly includes a hook head and a hook component. When the vertical fixing assembly is used, the hook heads of the vertical fixing assembly for clamping are located outside the two sides of the guide rail, and the hook component of the vertical fixing assembly is located inside the guide rail. The utility model provides a device that can be installed in two directions, and between the guide rail installation, the hook heads of the vertical fixing assembly for clamping are located outside the two sides of the guide rail, and the hook component of the vertical fixing assembly is located inside the guide rail, reducing the space required for module installation.

[0004] However, although the existing patent CN211509602U provides a device that can be installed in two directions, and between the guide rail installation, the hook heads of the vertical fixing assembly used for clamping are located outside the two sides of the guide rail, and the hook parts of the vertical fixing assembly are located inside the guide rail, which reduces the space required for module installation. However, the device is fixed by the hook clamping method. When the device shakes back and forth due to inertia, the hook may become loose or even fall off. Utility Model Content

[0005] (1) Technical problems solved

[0006] The purpose of the present invention is to provide a guide rail fixing structure to solve the problem that the above-mentioned technology mentioned in the background technology uses a hook-and-clip method to fix the device, and when the device shakes back and forth due to inertia, the hook may become loose or even fall off.

[0007] (2) Technical solution

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a guide rail fixing structure, including a main mechanism and an auxiliary mechanism, the auxiliary mechanism is located at the outer end of the main mechanism, the main mechanism includes a workbench, a travel guide rail and a sliding device, the travel guide rail is fixedly arranged on the inner side of the workbench, and the sliding device is movably installed on the inner side of the travel guide rail; the main mechanism also includes a positioning frame 1, a positioning frame 2, a threaded shaft 1, a limiting hole 1, a threaded shaft 2, a limiting hole 2, a reinforcement plate, a limiting hole 3, a limiting hole 4 and a fastening screw, and the positioning frame 1 is fixedly installed on the upper end of the workbench.

[0009] Preferably, the second positioning frame is fixedly installed on the upper end of the workbench, the first threaded shaft is threadedly connected to the first positioning frame, and the sliding device can slide along the inner side of the travel guide rail inside the workbench.

[0010] Preferably, the limiting hole 1 is fixedly set at the inner end of the positioning frame 1, and the threaded shaft 2 is threadedly connected to the inner end of the positioning frame 2. When the sliding device needs to be fixed, the user can thread the threaded shaft 1 to the positioning frame 1 and the threaded shaft 2 to the positioning frame 2, and tighten them.

[0011] Preferably, the limiting hole 2 is fixedly arranged at the inner end of the positioning frame 2, and the reinforcement plate is fixedly installed under the workbench. The threaded shaft 1 and the threaded shaft 2 pass through the sliding device and are embedded in the limiting hole 3 and the limiting hole 4, thereby realizing the fixation of the sliding device and effectively improving the stability of the structure.

[0012] Preferably, the limiting hole three is fixedly set at the inner end of the reinforcement plate, the limiting hole four is fixedly set to the right of the limiting hole three, and the fastening screw is movably installed at the inner end of the reinforcement plate. The user can fix the reinforcement plate by fastening the screw, which effectively improves the stability of the structure.

[0013] Preferably, the auxiliary mechanism includes a hollow shaft, a telescopic shaft and a buffer spring. The hollow shaft is fixedly mounted on the upper end of the reinforcement plate. When the sliding device shakes up and down during movement, the telescopic shaft squeezes the inner side of the hollow shaft.

[0014] Preferably, the telescopic shaft is movably installed on the inner side of the hollow shaft, and the buffer spring is movably installed on the outer side of the telescopic shaft. The telescopic shaft squeezes the inner side of the hollow shaft, causing the buffer spring to contract and reduce shock on the device, thereby effectively improving the stability of the structure.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. This guide rail fixing structure, through the installation of the main mechanism, the sliding device can slide along the inner side of the travel guide rail inside the workbench. When the sliding device needs to be fixed, the user can thread the threaded shaft 1 to the positioning frame 1, and the threaded shaft 2 to the positioning frame 2, and tighten them, so that the threaded shaft 1 and the threaded shaft 2 pass through the sliding device and are embedded in the limiting holes 3 and 4, thereby achieving the fixation of the sliding device. The user can fix the reinforcement plate by tightening the screws, effectively improving the stability of the structure;

[0017] 2. The guide rail fixing structure, through the installation of auxiliary mechanisms, when the sliding device shakes up and down during movement, the telescopic shaft squeezes the inner side of the hollow shaft, causing the buffer spring to contract, thereby reducing the shock of the device and effectively improving the stability of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of a partial cross-sectional structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the partial three-dimensional structure of the utility model.

[0022] In the figure: 1. Main mechanism; 101. Workbench; 102. Travel guide rail; 103. Sliding device; 104. Positioning frame 1; 105. Positioning frame 2; 106. Threaded shaft 1; 107. Limiting hole 1; 108. Threaded shaft 2; 109. Limiting hole 2; 110. Reinforcement plate; 111. Limiting hole 3; 112. Limiting hole 4; 113. Fastening screw; 2. Auxiliary mechanism; 201. Hollow shaft; 202. Telescopic shaft; 203. Buffer spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figures 1-4The utility model provides a technical solution: a guide rail fixing structure, including a main mechanism 1 and an auxiliary mechanism 2, the auxiliary mechanism 2 is located at the outer end of the main mechanism 1, the main mechanism 1 includes a workbench 101, a travel guide rail 102 and a sliding device 103, the travel guide rail 102 is fixedly arranged on the inner side of the workbench 101, and the sliding device 103 is movably installed on the inner side of the travel guide rail 102; the main mechanism 1 also includes a positioning frame 104, a positioning frame 2 105, a threaded shaft 106, a limiting hole 107, a threaded shaft 2 108, a limiting hole 2 109, a reinforcing plate 110, a limiting hole 3 111, a limiting hole 4 112 and a fastening screw 113, positioning Frame one 104 is fixedly installed on the upper end of the workbench 101, positioning frame two 105 is fixedly installed on the upper end of the workbench 101, threaded shaft one 106 is threadedly connected to positioning frame one 104, limiting hole one 107 is fixedly set on the inner end of positioning frame one 104, threaded shaft two 108 is threadedly connected to the inner end of positioning frame two 105, limiting hole two 109 is fixedly set on the inner end of positioning frame two 105, reinforcement plate 110 is fixedly installed on the bottom of the workbench 101, limiting hole three 111 is fixedly set on the inner end of reinforcement plate 110, limiting hole four 112 is fixedly set on the right side of limiting hole three 111, and fastening screw 113 is movably installed on the inner end of reinforcement plate 110.

[0025] The auxiliary mechanism 2 includes a hollow shaft 201, a telescopic shaft 202 and a buffer spring 203. The hollow shaft 201 is fixedly mounted on the upper end of the reinforcing plate 110, the telescopic shaft 202 is movably mounted on the inner side of the hollow shaft 201, and the buffer spring 203 is movably mounted on the outer side of the telescopic shaft 202. When the guide rail fixing structure is used, the sliding device 103 can slide along the inner side of the travel guide rail 102 inside the workbench 101. When the sliding device 103 needs to be fixed, the user can thread the threaded shaft 106 to connect the positioning frame 103 to the threaded shaft 106. 04, the threaded shaft 2 108 is threadedly connected to the positioning frame 2 105 and tightened, so that the threaded shaft 106 and the threaded shaft 2 108 pass through the sliding device 103 and are embedded in the limiting hole 3 111 and the limiting hole 4 112, thereby achieving the fixation of the sliding device 103. The user can fix the reinforcement plate 110 by tightening the screws 113. When the sliding device 103 shakes up and down during its movement, the telescopic shaft 202 is squeezed toward the inner side of the hollow shaft 201, causing the buffer spring 203 to contract and reduce the shock of the device.

[0026] Working principle: When using the guide rail fixing structure, the sliding device 103 can slide along the inner side of the travel guide rail 102 inside the workbench 101. When the sliding device 103 needs to be fixed, the user can thread the threaded shaft 106 to the positioning frame 104, and the threaded shaft 2 108 to the positioning frame 2 105, and tighten them so that the threaded shaft 106 and the threaded shaft 2 108 pass through the sliding device 103 and are embedded in the limiting hole 3 111 and the limiting hole 4 112, thereby achieving the fixation of the sliding device 103. The user can fix the reinforcement plate 110 by tightening the screws 113. When the sliding device 103 shakes up and down during movement, the telescopic shaft 202 is squeezed toward the inner side of the hollow shaft 201, causing the buffer spring 203 to contract and dampen the device.

[0027] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the scope of protection of the utility model. Simple modifications or equivalent replacements of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A guide rail fixing structure, comprising a main mechanism (1) and an auxiliary mechanism (2), characterized in that: The auxiliary mechanism (2) is located at the outer end of the main mechanism (1); the main mechanism (1) comprises a workbench (101), a travel guide rail (102) and a sliding device (103); the travel guide rail (102) is fixedly arranged on the inner side of the workbench (101); and the sliding device (103) is movably installed on the inner side of the travel guide rail (102); The main body mechanism (1) further comprises a positioning frame 1 (104), a positioning frame 2 (105), a threaded shaft 1 (106), a limiting hole 1 (107), a threaded shaft 2 (108), a limiting hole 2 (109), a reinforcing plate (110), a limiting hole 3 (111), a limiting hole 4 (112) and a fastening screw (113), wherein the positioning frame 1 (104) is fixedly mounted on the upper end of the workbench (101).

2. The guide rail fixing structure according to claim 1, wherein: The second positioning frame (105) is fixedly mounted on the upper end of the workbench (101), and the first threaded shaft (106) is threadedly connected to the first positioning frame (104).

3. The guide rail fixing structure according to claim 2, wherein: The limiting hole 1 (107) is fixedly arranged at the inner end of the positioning frame 1 (104), and the threaded shaft 2 (108) is threadedly connected to the inner end of the positioning frame 2 (105).

4. The guide rail fixing structure according to claim 3, characterized in that: The second limiting hole (109) is fixedly arranged at the inner end of the second positioning frame (105), and the reinforcing plate (110) is fixedly installed below the workbench (101).

5. The guide rail fixing structure according to claim 4, characterized in that: The limiting hole three (111) is fixedly arranged at the inner end of the reinforcing plate (110), the limiting hole four (112) is fixedly arranged on the right side of the limiting hole three (111), and the fastening screw (113) is movably installed at the inner end of the reinforcing plate (110).

6. The guide rail fixing structure according to claim 5, characterized in that: The auxiliary mechanism (2) comprises a hollow shaft (201), a telescopic shaft (202) and a buffer spring (203); the hollow shaft (201) is fixedly mounted on the upper end of the reinforcing plate (110).

7. The guide rail fixing structure according to claim 6, characterized in that: The telescopic shaft (202) is movably mounted on the inner side of the hollow shaft (201), and the buffer spring (203) is movably mounted on the outer side of the telescopic shaft (202).

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