Guide rail convenient for butt joint
By designing limit blocks and spring structures, the problems of slow guide rail docking speed and high disassembly damage rate are solved, enabling rapid docking and disassembly and improving the operational stability and efficiency of the equipment.
Patent Information
- Application Number
- CN202520981289.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-19
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-05-19
AI Technical Summary
Traditional guide rail docking methods require a lot of time and manpower, are complex to operate, and welding methods have problems such as high disassembly damage rate, long maintenance cycle and high cost, which affect the operating efficiency of equipment.
A guide rail designed for easy docking is employed, featuring a limit block and spring structure. The quick docking and disassembly are achieved through the interlocking of the limit block and the limit groove, combined with the elasticity of the spring. The trapezoidal structure and dovetail design ensure docking accuracy and stability.
It enables quick docking and disassembly of guide rails, reduces maintenance costs, improves the stability and efficiency of equipment operation, and reduces damage caused by maintenance and disassembly.
Smart Images

Figure CN223953088U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to guide rail butt joint technical field, concretely relates to a guide rail convenient to butt joint. BACKGROUND
[0002] With the continuous expansion of industrial production scale and the continuous improvement of technical level, various mechanical equipment is developing towards mechanization, automation and high precision, among these equipment, guide rail as the key guiding and supporting structure component needs to have higher butt joint precision and reliability to ensure the overall performance and operation stability of equipment.
[0003] In order to improve production efficiency, the equipment running speed is continuously accelerated in industrial production process, and the installation and maintenance time of equipment needs to be reduced as much as possible, traditional guide rail butt joint mode, such as welding, mortise and tenon connection, often needs to spend a lot of time and manpower to position and install, and there are problems such as slow butt joint speed and complex operation, when adopting welding mode to butt joint guide rail, when needing equipment maintenance or component replacement, often face problems such as high disassembly damage rate, long maintenance cycle, rising comprehensive cost and so on, and even may cause secondary equipment damage, seriously affect production line operation efficiency. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of guide rail convenient to butt joint, solve following technical problems: traditional guide rail butt joint mode, such as welding, mortise and tenon connection, often needs to spend a lot of time and manpower to position and install, and there are problems such as slow butt joint speed and complex operation, when adopting welding mode to butt joint guide rail, when needing equipment maintenance or component replacement, often face problems such as high disassembly damage rate, long maintenance cycle, rising comprehensive cost and so on, and even may cause secondary equipment damage, seriously affect production line operation efficiency.
[0005] The utility model can be realized by the following technical scheme:
[0006] A kind of guide rail convenient to butt joint, including guide rail body, the one end of the guide rail body is fixedly arranged with butt joint block, the bottom of the butt joint block is equipped with butt joint slot, the bottom end inside the butt joint slot is movably provided with first limit block, the upper end of the first limit block is fixedly arranged with first spring, the other end of the first spring is fixedly connected with the upper top surface of butt joint slot, the middle part of the upper surface of the first limit block is fixedly arranged with connecting rod, the upper end of the butt joint block is equipped with slot, the inside of the slot is movably sleeved with rectangular block, the lower end of the rectangular block is fixedly connected with connecting rod, the other end of the guide rail body is equipped with recess that is matched with butt joint block, the lower surface of the recess is equipped with first limit slot.
[0007] As a further scheme of the utility model: one side surface of the guide rail body is provided with a moving groove, one side surface of the moving groove is fixedly provided with a baffle, the inside of the moving groove is symmetrically provided with a T-shaped rod, the T-shaped rod extends to one end surface of the guide rail body and is fixedly provided with a second limiting block, one side surface of the second limiting block is symmetrically fixedly provided with a second spring, the other end of the second spring is fixedly connected with the baffle, and one end surface of the guide rail body is symmetrically provided with a second limiting groove.
[0008] As a further scheme of the utility model: the cross section of the guide rail body is in the shape of T, and the butt joint block is in the trapezoidal structure.
[0009] As a further scheme of the utility model: the second limiting block and the second spring are provided with two groups, the second limiting block and the second spring are symmetrically arranged on the two sides of one end surface of the guide rail body, and the size of the second limiting block and the second limiting groove is matched.
[0010] As a further scheme of the utility model: the upper end of the rectangular block is rotatably provided with a pull ring.
[0011] As a further scheme of the utility model: the size of the first limiting block and the first limiting groove is matched.
[0012] As a further scheme of the utility model: the bottom of one end surface of the guide rail body close to the butt joint block is symmetrically fixedly provided with a mounting plate, and the bottom of one end surface of the guide rail body close to the groove is symmetrically provided with a mounting groove matched with the mounting plate.
[0013] As a further scheme of the utility model: the two sides of the guide rail body and the upper surface of the mounting groove are provided with bolt through holes.
[0014] The utility model discloses beneficial effects:
[0015] (1) the utility model discloses through setting up first limiting block, first spring, first spring drives first limiting block horizontal removal, and first limiting block and first limiting groove are mutually clamped, and the horizontal displacement of guide rail is limited, through setting up T-shaped rod, second limiting block and second spring, second limiting block and second spring are mutually matched, can be fast to the vertical limiting of guide rail, accelerates the butt joint speed of guide rail, improves the assembly rate, simultaneously, pulls the pull ring, and the rectangular block drives second limiting block to embed in the butt joint groove, can remove the horizontal limiting, when T-shaped rod drives second limiting block to embed in the moving groove of the side surface of guide rail body, can remove the vertical limiting, thereby can fastly complete the disassembly work of guide rail, reduces the maintenance cost, and reduces the damage of guide rail caused by maintenance and disassembly;
[0016] (2) the utility model discloses the trapezoidal structure design of butt joint block and recess, and the horizontal displacement of guide rail is effectively limited through the accurate cooperation of the two, thereby the overall stability of guide rail is significantly improved. Attached Figure Description
[0017] The present invention will be further described below with reference to the accompanying drawings.
[0018] Fig. 1 This is a schematic diagram of the structure of the guide rail after splicing.
[0019] Fig. 2 This is a schematic diagram of the structure of the guide rail before splicing.
[0020] Fig. 3 This is a schematic diagram of the internal structure of the docking block of this utility model.
[0021] In the diagram: 1. Guide rail body; 2. Connecting block; 3. Connecting groove; 4. First limiting block; 5. First spring; 6. Connecting rod; 7. Groove; 8. Rectangular block; 9. Groove; 10. First limiting groove; 11. Moving groove; 12. Baffle; 13. T-shaped rod; 14. Second limiting block; 15. Second spring; 16. Second limiting groove; 17. Pull ring; 18. Mounting plate; 19. Mounting groove; 20. Bolt through hole. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0023] Example 1: Please refer to Figs. 1-3 As shown, this utility model is a guide rail that facilitates docking, including a guide rail body 1. The guide rail body 1 has a T-shaped cross-section. A docking block 2 is fixed to one end of the guide rail body 1. A docking groove 3 is formed at the bottom of the docking block 2. A first limiting block 4 is movably arranged at the bottom end of the docking groove 3. The internal space of the docking groove 3 is greater than the sum of the spaces of the first limiting block 4 and the compressed first spring 5, ensuring that the first limiting block 4 can completely move into the interior of the docking groove 3 during compression. A first spring 5 is symmetrically fixed to the upper end of the first limiting block 4. The other end of the first spring 5 is fixedly connected to the top surface of the docking groove 3. A connecting rod 6 is fixedly arranged in the middle of the upper surface of the first limiting block 4. A slot 7 is formed at the upper end of the docking block 2. A rectangular block 8 is movably fitted inside the slot 7. The lower end of the rectangular block 8 is fixedly connected to the connecting rod 6. A groove 9 matching the docking block 2 is formed at the other end of the guide rail body 1. A first limiting groove 10 matching the first limiting block 4 is formed on the lower surface of the groove 9.
[0024] The side surface of the guide rail body 1 is provided with a moving groove 11, one side of the moving groove 11 is fixedly provided with a baffle 12, the inside of the moving groove 11 is symmetrically provided with a T-shaped rod 13, the T-shaped rod 13 extends through the baffle 12 to one end surface of the guide rail body 1 and is fixedly provided with a second limiting block 14, one side of the second limiting block 14 is symmetrically fixedly provided with a second spring 15, the other end of the second spring 15 is fixedly connected with the baffle 12, the one end surface of the guide rail body 1 is symmetrically provided with a second limiting groove 16 matching the second limiting block 14 on both sides of the groove 9, the width of the moving groove 11 satisfies the width sum of the second limiting block 14 and the second spring 15 after compression, when the second limiting block 14 can be completely embedded into the moving groove 11 of the one end surface of the guide rail body 1, the T-shaped rod 13 moves backward, the T-shaped rod 13 slides in the moving groove 11, drives the second limiting block 14 to move, the second spring 15 is extruded and stores elastic potential energy, when the second limiting block 14 is completely embedded into the moving groove 11 of the one end surface of the guide rail body 1, the T-shaped rod 13 is loosened, the elastic potential energy of the second spring 15 is released, drives the second limiting block 14 to move, and the second limiting block 14 and the second limiting groove 16 cooperate to complete the limiting in the vertical direction of the guide rail.
[0025] The butt joint block 2 is a trapezoidal structure, the two guide rail bodies 1 are clamped with each other through the precise cooperation of the dovetail structure design of the protruding butt joint block 2 and the recessed groove 9, and the connection of the track in the horizontal direction is stable.
[0026] The second limiting block 14 and the second spring 15 are both provided in two groups and symmetrically arranged on both sides of the butt joint block 2 of the one end surface of the guide rail body 1, the second spring 15 stores elastic potential energy and drives the second limiting block 14 to move forward, the second limiting block 14 is clamped in the second limiting groove 16, and the vertical limiting of the guide rail is completed.
[0027] The upper end of the rectangular block 8 is rotationally provided with a pull ring 17, the pull ring 17 is used for pulling the rectangular block 8, so that the rectangular block 8 moves out of the slot 7, thereby extruding the upper top surface of the butt joint groove 3 and storing elastic potential energy, when the first limiting block 4 is arranged above the first limiting groove 10, the pull ring 17 below, the first limiting block 4 and the first limiting groove 10 cooperate to complete the horizontal limiting of the guide rail.
[0028] In summary, a guide rail convenient for butt joint, when the two guide rail bodies 1 are moved together at the butt joint end face, the length direction of the guide rail body 1 remains consistent, one end of the guide rail body 1 with the butt joint block 2 is lifted and slowly placed on the upper end of the groove 9, the guide rail body 1 is adjusted so that the two are in the same straight line, the T-shaped rod 13 is moved backward to drive the second limiting block 14 to move backward, the second spring 15 is extruded to store elastic potential energy, when the second limiting block 14 is completely embedded in the moving groove 11 at the end face of the guide rail body 1, the butt joint block 2 is aligned with the groove 9 for clamping, after the butt joint block 2 and the groove 9 are successfully butt jointed, the T-shaped rod 13 is loosened, the elastic potential energy of the second spring 15 is released to drive the second limiting block 14 to move forward, and the second limiting block 14 is embedded in the second limiting groove 16, thereby completing the vertical limiting of the guide rail, when the butt joint block 2 is lowered, the first spring 5 drives the first limiting block 4 to move downward, and the first limiting block 4 is clamped in the first limiting groove 10, thereby completing the horizontal limiting of the guide rail through the first limiting block 4 and the first limiting groove 10, and through the limiting in the horizontal and vertical directions and the trapezoidal design, the precision and reliability of the guide rail butt joint are ensured, and the overall performance and operation stability of the equipment are ensured, when disassembling, the T-shaped rod 13 is moved backward to take out the guide rail body 1 from the groove 9, at the same time, the rectangular block 8 is pulled to drive the connecting rod 6 to move upward, and the first limiting block 4 is embedded in the butt joint groove 3, thereby facilitating the taking out of the guide rail body 1 and completing the disassembly work.
[0029] Example two: on the basis of example one, please refer to Figs. 1-2 As shown, the guide rail body 1 is symmetrically and fixedly provided with a mounting plate 18 at the bottom of the end face close to the butt joint block 2, and the guide rail body 1 is symmetrically provided with a mounting groove 19 matching the mounting plate 18 at the bottom of the end face close to the groove 9.
[0030] The upper surfaces of the two sides of the guide rail body 1 and the mounting groove 19 are provided with a plurality of bolt through holes 20.
[0031] In summary, after the butt joint is completed, the operator installs and fixes the guide rail from the plurality of bolt through holes 20, after the mounting plate 18 and the mounting groove 19 are clamped with each other, the mounting bolt is fixed to limit the horizontal displacement of the guide rail.
[0032] The working principle of the utility model discloses a guide rail convenient to butt joint, and the operation personnel place two guide rail bodies 1 splicing end faces together when butt joint, and the end face of the guide rail body 1 with butt joint block 2 is clamped in the recess 9, the horizontal displacement of the guide rail is limited through trapezoidal design, the second spring 15 drives the second limiting block 14 and the second limiting groove 16 to be mutually clamped, the vertical displacement of the guide rail is limited, the horizontal displacement of the guide rail is limited through the cooperation of the first limiting block 4 and the first limiting groove 10, after installation, the bolt is installed in the plurality of bolt through holes 20, the guide rail is further reinforced, the butt joint accuracy and reliability are guaranteed, simultaneously, the guide rail after splicing can quickly drive the second limiting block 14 and the first limiting block 4 to move through the rear shift T-shaped rod 13 and the pull ring 17, to complete quick dismounting, the operation is simple, and the practicality is relatively strong.
[0033] The above has carried out the detailed explanation to one embodiment of the utility model, but the content described can only be the preferred embodiment of the utility model, and cannot be considered for limiting the implementation scope of the utility model. All equivalent changes and improvements made in the application scope of the utility model should still belong to the patent coverage scope of the utility model.
Claims
1. A guide rail that facilitates docking, characterized in that, The guide rail body (1) includes a docking block (2) fixedly installed at one end of the guide rail body (1). The bottom of the docking block (2) is provided with a docking groove (3). The bottom of the docking groove (3) is movably provided with a first limiting block (4). The upper end of the first limiting block (4) is symmetrically provided with a first spring (5). The other end of the first spring (5) is fixedly connected to the top surface of the docking groove (3). The middle of the upper surface of the first limiting block (4) is fixedly provided with a connecting rod (6). The upper end of the docking block (2) is provided with a slot (7). The inside of the slot (7) is movably fitted with a rectangular block (8). The lower end of the rectangular block (8) is fixedly connected to the connecting rod (6). The other end of the guide rail body (1) is provided with a groove (9) that matches the docking block (2). The lower surface of the groove (9) is provided with a first limiting groove (10).
2. The guide rail for easy docking according to claim 1, characterized in that, A moving groove (11) is provided through one side of the guide rail body (1). A baffle (12) is fixedly provided on one side of the moving groove (11). A T-shaped rod (13) is symmetrically arranged inside the moving groove (11). A second limiting block (14) is fixedly provided on one end face of the T-shaped rod (13) extending to one end face of the guide rail body (1). A second spring (15) is symmetrically fixedly provided on one side of the second limiting block (14). The other end of the second spring (15) is fixedly connected to the baffle (12). A second limiting groove (16) is symmetrically provided on one end face of the guide rail body (1).
3. The guide rail for easy docking according to claim 1, characterized in that, The guide rail body (1) has a "T" shaped cross-section, and the docking block (2) has a trapezoidal structure.
4. A guide rail for easy docking according to claim 2, characterized in that, Two sets of the second limiting block (14) and the second spring (15) are provided. The second limiting block (14) and the second spring (15) are symmetrically arranged on both sides of one end face of the guide rail body (1). The size of the second limiting block (14) and the second limiting groove (16) are adapted to each other.
5. A guide rail for easy docking according to claim 1, characterized in that, The upper end of the rectangular block (8) is rotatably provided with a pull ring (17).
6. A guide rail for easy docking according to claim 1, characterized in that, The first limiting block (4) is adapted to the size of the first limiting groove (10).
7. A guide rail for easy docking according to claim 1, characterized in that, The guide rail body (1) is symmetrically fixed with a mounting plate (18) at the bottom of one end face near the docking block (2), and the guide rail body (1) is symmetrically provided with a mounting groove (19) matching the mounting plate (18) at the bottom of one end face near the groove (9).
8. A guide rail for easy docking according to claim 1, characterized in that, Bolt through holes (20) are provided on both sides of the guide rail body (1) and on the upper surface of the mounting groove (19).