Self-locking wedge-shaped parallel groove clamp
By designing multiple sets of locking devices in the wedge-shaped groove clamp, the disassembly problem caused by bolt loosening in the prior art is solved, the stability and safety of the device are improved, and the occurrence of electrical failures is reduced.
Patent Information
- Application Number
- CN202421156348.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-25
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-25
AI Technical Summary
The existing wedge-shaped groove clamps are prone to disintegration due to loose bolts during use, increasing the wire contact resistance, and easily causing electrical failures.
By introducing components such as grooves, wedge blocks, card blocks, slide grooves, magnets, plugs, bolts and inserts into the wedge clamps, multiple sets of locking devices are designed to ensure the stable installation and fixation of the wedge blocks and avoid bolts Loose.
Improve the stability of wedge-shaped groove clamps, reduce the occurrence of electrical faults, and make the device safer and more reliable.
Smart Images

Figure CN222483714U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of parallel groove wire clamps, in particular to a self-locking wedge-shaped parallel groove wire clamp. Background Art
[0002] The material of the wedge-shaped parallel groove wire clamp is generally forged aluminum, and it consists of two parts: an arched body and a wedge. The slope of the two sides of the wedge is the same as that of the body, which can make the wire evenly stressed in the contact section and establish self-locking between the materials.
[0003] The existing wedge-shaped parallel groove wire clamp cooperates with the groove body, wedge block and resistance block to make the whole body able to be disassembled and reused, and is stabilized and firm by the bolt assembly. However, if the bolt assembly becomes loose and falls off during use, the device has no other self-locking device and may disintegrate due to friction and creep with the wire, increasing the contact resistance of the wire, which may easily cause electrical failure. After searching, it was found that the technical solution provided by the utility model with application number 202320508101.4 also has the above-mentioned problems. Utility Model Content
[0004] According to the self-locking wedge-shaped parallel groove wire clamp, the purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a self-locking wedge-shaped parallel groove wire clamp. The groove body, wedge block, clamping block, slide groove, magnet, plug column, first bolt, plug plate and second bolt are matched to enable the groove body and the wedge block to be installed and disassembled, so that it can be reused. At the same time, after installation, it has multiple sets of locking devices to avoid the situation where the bolts loosen and fall off and the whole disintegrate, so that the stability of the whole after installation is increased, thereby reducing the occurrence of electrical failures and making the device safer.
[0005] To achieve the above-mentioned purpose, the utility model also provides the above-mentioned slot body, the bottom inner wall of the slot body is fixedly connected with a card block, the bottom inner wall of the slot body is movably connected with a wedge block, the lower surface of the wedge block is provided with a slide groove, the slide groove and the card block cooperate to guide the installation of the wedge block, the side inner wall of the slide groove is fixedly connected with a magnet, the magnet can make the wedge block adsorb on the card block, increase the installation stability, the upper surface of the wedge block is fixedly connected with a guide column, the side surface of the guide column is movably connected with a pull plate, the lower surface of the pull plate is fixedly connected with a spring, the lower surface of the pull plate is fixedly connected with an insertion column, the insertion column can be inserted into the slot body and the wedge block to make the installation of the wedge block more stable, and fix its position after installation;
[0006] The upper surface of the wedge block is movably connected with a first bolt, and the side surface of the first bolt is threadedly connected with a first nut, the side surface of the wedge block is movably connected with a mounting block, the side surface of the mounting block is fixedly connected with an insert plate, the side surface of the mounting block is fixedly connected with a support plate, the upper surface of the insert plate is movably connected with a second bolt, and the side surface of the second bolt is threadedly connected with a second nut, the first bolt, the insert plate and the second bolt cooperate to ensure a stable and firm connection between the trough body and the wedge block, thereby preventing one of the loosening devices from directly disintegrating.
[0007] According to the self-locking wedge-shaped parallel groove wire clamp, the side surface of the clamping block is slidably connected to the sliding groove, and the material of the clamping block is iron.
[0008] According to the self-locking wedge-shaped parallel groove wire clamp, the side surface of the clamping block is magnetically connected to the magnet, and the end of the spring away from the pull plate is fixedly connected to the wedge block.
[0009] According to the self-locking wedge-shaped parallel groove wire clamp, the side surface of the plug post is movably connected to the groove body, and the side surface of the plug post is movably connected to the wedge block.
[0010] According to the self-locking wedge-shaped parallel groove wire clamp, the side surface of the first bolt is movably connected to the clamping block, and the side surface of the first bolt is movably connected to the groove body.
[0011] According to the self-locking wedge-shaped parallel groove wire clamp, the upper surface of the first nut is movably connected to the groove body, and the side surface of the plug plate is movably connected to the wedge block.
[0012] According to the self-locking wedge-shaped parallel groove wire clamp, the upper surface of the support plate is movably connected to the groove body, and the upper surface of the second nut is movably connected to the support plate.
[0013] According to the self-locking wedge-shaped parallel groove wire clamp, the side surface of the second bolt is movably connected to the support plate, and the upper surface of the groove body is fixedly connected to a handle.
[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;
[0016] Figure 1 This is a front view of a self-locking wedge-shaped parallel groove wire clamp of the utility model;
[0017] Figure 2 It is a side view of a self-locking wedge-shaped parallel groove wire clamp of the utility model;
[0018] Figure 3 It is an exploded view of a self-locking wedge-shaped parallel groove wire clamp of the utility model;
[0019] Figure 4 for Figure 3 A schematic diagram of the enlarged structure in the middle.
[0020] Legend:
[0021] 1. Slot body; 2. Block; 3. Wedge block; 4. Slide groove; 5. Magnet; 6. Guide column; 7. Pull plate; 8. Spring; 9. Insert column; 10. First bolt; 11. First nut; 12. Mounting block; 13. Insert plate; 14. Support plate; 15. Second bolt; 16. Second nut. DETAILED DESCRIPTION
[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0023] Reference Figure 1-4 The utility model embodiment is a self-locking wedge-shaped parallel groove clamp, which includes a slot body 1, a clamping block 2 is fixedly connected to the bottom inner wall of the slot body 1, and the side surface of the clamping block 2 is slidably connected to the slide groove 4. The material of the clamping block 2 is iron, and a wedge block 3 is movably connected to the bottom inner wall of the slot body 1. The lower surface of the wedge block 3 is provided with a slide groove 4. The slide groove 4 cooperates with the clamping block 2 to guide the installation of the wedge block 3. The side inner wall of the slide groove 4 is fixedly connected with a magnet 5. The magnet 5 can make the wedge block 3 adsorb on the clamping block 2 to increase the installation stability. The wedge block 3 A guide column 6 is fixedly connected to the upper surface, a pull plate 7 is movably connected to the side surface of the guide column 6, a spring 8 is fixedly connected to the lower surface of the pull plate 7, the side surface of the clamping block 2 is magnetically connected to the magnet 5, the end of the spring 8 away from the pull plate 7 is fixedly connected to the wedge block 3, an insertion column 9 is fixedly connected to the lower surface of the pull plate 7, the side surface of the insertion column 9 is movably connected to the slot body 1, the side surface of the insertion column 9 is movably connected to the wedge block 3, the insertion column 9 can be inserted into the slot body 1 and the wedge block 3 to make the installation of the wedge block 3 more stable and fix its position after installation.
[0024] The upper surface of the wedge block 3 is movably connected with a first bolt 10, the side surface of the first bolt 10 is movably connected with the clamping block 2, the side surface of the first bolt 10 is movably connected with the slot body 1, the side surface of the first bolt 10 is threadedly connected with a first nut 11, the side surface of the wedge block 3 is movably connected with a mounting block 12, the side surface of the mounting block 12 is fixedly connected with an insert plate 13, the upper surface of the first nut 11 is movably connected with the slot body 1, the side surface of the insert plate 13 is movably connected with the wedge block 3, and the side surface of the mounting block 12 is fixedly connected with a support plate 14 The upper surface of the insert plate 13 is movably connected with the second bolt 15, and the side surface of the second bolt 15 is threadedly connected with the second nut 16. The upper surface of the support plate 14 is movably connected to the trough body 1, the upper surface of the second nut 16 is movably connected to the support plate 14, the side surface of the second bolt 15 is movably connected to the support plate 14, and the upper surface of the trough body 1 is fixedly connected with a handle. The first bolt 10, the insert plate 13 and the second bolt 15 cooperate to ensure that the trough body 1 and the wedge block 3 are stably and firmly connected, thereby preventing one of the loose devices from directly disintegrating.
[0025] Working principle: When the wedge block 3 needs to be installed, pull the pull plate 7 upwards to open the spring 8 and lift the plug 9, insert the slide groove 4 of the wedge block 3 into the block 2 of the slot body 1, and after installation in place, the magnet 5 will be adsorbed on the block 2. At this time, release the pull plate 7 and insert the plug 9 into the slot body 1 and the wedge block 3, and insert the plug plate 13 into the wedge block 3. At this time, the support plate 14 is located on the lower surface of the slot body 1. After insertion, install the second bolt 15, the second nut 16, the first bolt 10 and the first nut 11 in sequence.
[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A self-locking wedge-shaped parallel groove wire clamp, characterized in that: include: A trough body (1), wherein a clamping block (2) is fixedly connected to the bottom inner wall of the trough body (1), a wedge block (3) is movably connected to the bottom inner wall of the trough body (1), a slide groove (4) is arranged on the lower surface of the wedge block (3), a magnet (5) is fixedly connected to the side inner wall of the slide groove (4), a guide column (6) is fixedly connected to the upper surface of the wedge block (3), a pull plate (7) is movably connected to the side surface of the guide column (6), a spring (8) is fixedly connected to the lower surface of the pull plate (7), and a plug column (9) is fixedly connected to the lower surface of the pull plate (7); The upper surface of the wedge block (3) is movably connected to a first bolt (10), the side surface of the first bolt (10) is threadedly connected to a first nut (11), the side surface of the wedge block (3) is movably connected to a mounting block (12), the side surface of the mounting block (12) is fixedly connected to an insert plate (13), the side surface of the mounting block (12) is fixedly connected to a support plate (14), the upper surface of the insert plate (13) is movably connected to a second bolt (15), and the side surface of the second bolt (15) is threadedly connected to a second nut (16).
2. A self-locking wedge-shaped parallel groove clamp according to claim 1, characterized in that: The side surface of the clamping block (2) is slidably connected to the sliding groove (4), and the material of the clamping block (2) is iron.
3. A self-locking wedge-shaped parallel groove clamp according to claim 1, characterized in that: The side surface of the clamping block (2) is magnetically connected to the magnet (5), and one end of the spring (8) away from the pulling plate (7) is fixedly connected to the wedge block (3).
4. A self-locking wedge-shaped parallel groove clamp according to claim 1, characterized in that: The side surface of the plug post (9) is movably connected to the slot body (1), and the side surface of the plug post (9) is movably connected to the wedge block (3).
5. A self-locking wedge-shaped parallel groove clamp according to claim 1, characterized in that: The side surface of the first bolt (10) is movably connected to the clamping block (2), and the side surface of the first bolt (10) is movably connected to the slot body (1).
6. A self-locking wedge-shaped parallel groove clamp according to claim 1, characterized in that: The upper surface of the first nut (11) is movably connected to the slot body (1), and the side surface of the insert plate (13) is movably connected to the wedge block (3).
7. A self-locking wedge-shaped parallel groove clamp according to claim 1, characterized in that: The upper surface of the support plate (14) is movably connected to the trough body (1), and the upper surface of the second nut (16) is movably connected to the support plate (14).
8. The self-locking wedge-shaped parallel groove clamp according to claim 1, characterized in that: The side surface of the second bolt (15) is movably connected to the support plate (14), and the upper surface of the trough body (1) is fixedly connected with a handle.
Citation Information
Patent Citations
Wedge-shaped parallel groove clamp convenient to disassemble and assemble
CN219458037U