CN220791743U

CN220791743U - Looseness-preventing foundation bolt structure

Info

Publication number: CN220791743U
Application number: CN202321860098.9U
Authority: CN
Inventors: 王金玉
Original assignee: Haiyan Jinniu Machinery Technology Co ltd
Current assignee: Haiyan Jinniu Machinery Technology Co ltd
Priority date: 2023-07-15
Filing date: 2023-07-15
Publication date: 2024-04-16
Anticipated expiration: 2033-07-15

Abstract

The utility model discloses an anti-loosening foundation bolt structure which comprises a first mounting plate, wherein a limiting groove is formed in the top surface of the first mounting plate, a limiting ring is inserted into the limiting groove, the inner wall of the limiting ring is fixedly connected with a clamping ring, a threaded hole II is formed in the limiting groove, the top surface of the first mounting plate is movably connected with the second mounting plate, a threaded hole III is formed in the top surface of the second mounting plate, the threaded hole II and the threaded hole III are connected with bolts in a penetrating mode, an anti-loosening groove is formed in the bottom of each bolt, the anti-loosening groove is clamped with the clamping ring, four slots are formed in two sides of the top surface of the second mounting plate, four clamping block assemblies are inserted into the slots, the top surfaces of the four clamping block assemblies are fixedly connected with two clamping plates, and one side of each clamping plate is provided with a jack. According to the utility model, through the cooperation of all the parts, the assembly and disassembly are more labor-saving, the assembly and disassembly are convenient, the overall stability of the structure is better, and after the machine is used for a long time, when the machine vibrates, the cooperation of the parts can prevent the bolts and nuts from falling off due to shaking, so that the stability of the machine is improved.

Description

Looseness-preventing foundation bolt structure

Technical Field

The utility model relates to the technical field of foundation bolts, in particular to an anti-loosening foundation bolt structure.

Background

The high-frequency vibration motor is characterized in that the frequency of the motor is modulated into high-speed rotation by a frequency modulation power supply and drives the eccentric wheel to do circular motion, so that vibration is generated, and the vibration is transmitted to the end cover and even the shell through the roller path. Machine tools (english names) refer to manufacturing machines and machinery. The machine tool plays a great role in the modern construction of national economy. When the dither machine tool is fixed, the dither machine tool needs to be fixed by using foundation bolts.

In view of the above, the utility model in China with the authorized bulletin number of CN212297225U discloses an anti-loosening anchor bolt, which comprises a nut and an arc protection sleeve, wherein a flange plate is arranged at the bottom end of the nut, a screw rod is arranged at the bottom end of the flange plate, a threaded rod is arranged at the bottom end of the screw rod, a nail tip is arranged at the bottom end of the threaded rod, and fixing rods are arranged at two sides of the threaded rod; the two sides of the screw are provided with connecting plates, one side of the connecting plates, which is far away from the screw, is provided with auxiliary rods, the middle ends of the auxiliary rods are provided with springs, and the bottom ends of the auxiliary rods are provided with inverted nails; the top of circular arc protective sheath is installed circular arc protection cap, the rubber layer is installed around the circular arc protective sheath, the base is installed to the bottom of rubber layer, the fixed orifices has been seted up in the outside of base.

This locking type rag bolt can save the strength of hammering into, improves the accuracy of hammering into the angle, and the protection bolt does not receive the corruption of water, improves life, but this locking type rag bolt, installation is demolishd comparatively hard, inconvenient dismouting, and the steadiness is relatively poor, and after long-term use, when the machine takes place the vibration, the screw rod is not hard up to run out easily, has reduced the steadiness of machine, for this we propose a locking relaxation rag bolt structure and be used for solving above-mentioned problem.

Disclosure of Invention

The utility model aims to provide an anti-loosening anchor bolt structure so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti loosening rag bolt structure, includes mounting panel one, spacing groove is seted up to mounting panel one top surface, spacing ring is pegged graft to spacing inslot portion, spacing ring inner wall fixed connection joint ring, threaded hole two is seted up to spacing inslot portion, mounting panel one top surface swing joint mounting panel two, the threaded hole three is seted up to mounting panel two top surfaces link up, threaded hole two and threaded hole three threaded connection bolt, the anticreep groove has been seted up to the bolt bottom, anticreep groove joint ring, four slots are seted up to mounting panel two top surface both sides, four inside grafting of slot four joint piece subassemblies, four two joint boards of joint piece subassembly top surface fixed connection, one the jack is seted up to joint board one side, another the through-hole is seted up to joint board one side link up, the through-hole is seted up to the bolt top, jack, through-hole and a inside grafting picture peg of spacing hole.

Preferably, the limiting ring is in threaded connection with two first threaded rods, the two first threaded rods are in threaded connection with two first threaded holes, and the two first threaded holes are formed in the limiting groove.

Preferably, the bolt is in threaded connection with the nut, two limiting holes II are formed in the periphery of the nut, and the inserting plate is inserted into the two limiting holes II.

Preferably, one side of the plugboard is in threaded connection with a threaded rod IV which is in threaded connection with a clamping plate.

Preferably, the clamping block assembly comprises an inserting block, a spring groove and a spring, the inserting block is inserted into the inserting groove, the spring groove is formed in the bottom of the inserting block, the sliding plate is connected inside the spring groove in a sliding mode, one side of the sliding plate is fixedly connected with the clamping block, the clamping block is inserted into the clamping groove, and the clamping groove is formed in one side inside the inserting groove.

Preferably, one side of the sliding plate is fixedly connected with one end of the spring, and the other end of the spring is fixedly connected with one side inside the spring groove.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the cooperation of all the parts, the assembly and disassembly are more labor-saving, the assembly and disassembly are convenient, the overall stability of the structure is better, and after the machine is used for a long time, when the machine vibrates, the cooperation of the parts can prevent the bolts and nuts from falling off due to shaking, so that the stability of the machine is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an exploded view of the present utility model;

FIG. 3 is a schematic cross-sectional view of a mounting plate of the present utility model.

In the figure: 1. a first mounting plate; 2. a limit groove; 3. a limiting ring; 4. a clamping ring; 5. a first threaded rod; 6. a first threaded hole; 7. a threaded hole II; 8. a second mounting plate; 9. a threaded hole III; 10. a bolt; 11. an anti-drop groove; 12. a first limiting hole; 13. a nut; 14. a limiting hole II; 15. a clamping plate; 16. a clamping block assembly; 161. inserting blocks; 162. a spring groove; 163. a spring; 164. a sliding plate; 165. a clamping block; 166. a clamping groove; 17. a through hole; 18. a jack; 19. inserting plate; 20. a threaded rod IV; 21. a slot.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-2, in a first embodiment of the present utility model, an anti-loosening anchor bolt structure is provided, which includes a first mounting plate 1, a limit groove 2 is formed on the top surface of the first mounting plate 1, a limit ring 3 is inserted in the limit groove 2, a clamping ring 4 is fixedly connected to the inner wall of the limit ring 3, a threaded hole 7 is formed in the limit groove 2, the first top surface of the first mounting plate 1 is movably connected to a second mounting plate 8, a threaded hole three 9 is formed through the top surface of the second mounting plate 8, the threaded holes two 7 and the threaded holes three 9 are connected with bolts 10, an anti-loosening groove 11 is formed at the bottom of the bolts 10, the anti-loosening groove 11 is clamped to the clamping ring 4, four slots 21 are formed on two sides of the top surface of the second mounting plate 8, four clamping block assemblies 16 are inserted in the slots 21, the top surface of the four clamping block assemblies 16 is fixedly connected to two clamping plates 15, a jack 18 is formed on one side of the clamping plate 15, a through hole 17 is formed through one side of the other clamping plate 15, when in use, the limiting ring 3 is installed in the limiting groove 2, the mounting plate II 8 is placed on the mounting plate I1, the bolt 10 is rotated into the threaded hole II 7 and the threaded hole III 9, the clamping ring 4 has shrinkage plasticity, when the anti-falling groove 11 moves to the position of the clamping ring 4, the clamping ring 4 is clamped into the anti-falling groove 11 because the clamping ring 4 is not extruded by the bolt 10, the bolt 10 is prevented from loosening and falling off after long-term use, the clamping block assembly 16 at the bottom surface of the clamping plate 15 is inserted into the slot 21, the clamping block assembly 16 helps to fix the clamping plate 15, the inserting plate 19 is inserted into the inserting hole 18, the through hole 17 and the limiting hole I12, the clamping plate 15 helps to fix the bolt 10, helping to further secure the bolt 10.

Example 2

Referring to fig. 2, the stop collar 3 is screwed with two first threaded rods 5, the two first threaded rods 5 are screwed with two first threaded holes 6, the two first threaded holes 6 are formed inside the stop slot 2, the first threaded rods 5 are rotated into the first threaded holes 6, and the first threaded rods 5 help fix the stop collar 3.

Referring to fig. 1-2, the bolt 10 is in threaded connection with the nut 13, two limiting holes 14 are formed in the periphery of the nut 13, the inserting plate 19 is inserted into the two limiting holes 14, the nut 13 is rotated to rotate the nut 13 onto the bolt 10, the inserting plate 19 is inserted into the limiting holes 14, the nut 13 and the bolt 10 are fixed, and the nut 13 is prevented from falling off due to shaking.

Referring to fig. 1-2, a threaded rod four 20 is screwed on one side of the plugboard 19, the threaded rod four 20 is screwed on one clamping plate 15, the threaded rod four 20 is rotated, and the plugboard 19 and the clamping plate 15 are fixed by the threaded rod four 20.

Referring to fig. 3, the clamping block assembly 16 includes a plug block 161, a spring slot 162 and a spring 163, the plug block 161 is inserted in the slot 21, the spring slot 162 is formed in the bottom of the plug block 161, the sliding plate 164 is slidably connected in the spring slot 162, one side of the sliding plate 164 is fixedly connected with the clamping block 165, the clamping block 165 is inserted in the clamping slot 166, the clamping slot 166 is formed in one side of the slot 21, the clamping block 165 is inserted in the slot 21, after the clamping block 165 contacts the slot 21, the clamping block 165 is extruded to move inwards, the clamping block 165 moves to drive the sliding plate 164 to move, when the clamping block 165 enters the spring slot 162, the plug block 161 can move at the moment, and when the clamping block 165 moves to the clamping slot 166, the clamping block 165 enters the clamping slot 166 to help fix the plug block 161, and the assembly and disassembly are labor-saving and convenient.

Referring to fig. 3, one side of the sliding plate 164 is fixedly connected to one end of the spring 163, the other end of the spring 163 is fixedly connected to one side inside the spring groove 162, the clamping block 165 moves inward to drive the sliding plate 164 to move, the sliding plate 164 moves to compress the spring 163, and when the clamping block 165 moves to the clamping groove 166, the spring 163 pushes out the clamping block 165 by using elasticity.

Example 3

Referring to fig. 1 to 3, in the third embodiment of the present utility model, when the present utility model is used, the stop ring 3 is installed in the stop groove 2, the first threaded rod 5 is rotated into the first threaded hole 6, the first threaded rod 5 helps to fix the stop ring 3, the second mounting plate 8 is placed on the first mounting plate 1, the bolt 10 is rotated into the second threaded hole 7 and the third threaded hole 9, the clamping ring 4 has shrinkage plasticity, when the anti-falling groove 11 moves to the position of the clamping ring 4, the clamping ring 4 is clamped into the anti-falling groove 11 due to no extrusion of the bolt 10, the bolt 10 is prevented from loosening and falling off after long-term use, the clamping block 165 on the bottom surface of the clamping plate 15 is inserted into the slot 21, after the clamping block 165 contacts the slot 21, the clamping block 165 is pressed inwards to move, the sliding plate 164 is driven to move by the movement of the clamping block 165, the sliding plate 164 moves to compress the spring 163, when the clamping block 165 moves to the clamping groove 166, the spring 163 pushes the clamping block 165 out by utilizing the elasticity, the clamping block 165 enters the clamping groove 166 to help fix the inserting block 161, the nut 13 is rotated to rotate the nut 13 to the bolt 10, the inserting plate 19 is inserted into the inserting hole 18, the through hole 17, the first limiting hole 12 and the second limiting hole 14, the threaded rod four 20 is rotated, the threaded rod four 20 fixes the inserting plate 19 and the clamping plate 15, the inserting plate 19 helps fix the nut 13 and the bolt 10, the bolt 10 and the nut 13 are prevented from falling off due to shaking, the component installation and the disassembly are labor-saving, the assembly and the disassembly are convenient, the assembly and the disassembly are labor-saving through the cooperation of each component, the assembly and the disassembly are convenient, the structural overall stability is better, when the machine vibrates after long-term use, the cooperation of the components can prevent the bolts 10 and the nuts 13 from falling off due to shaking, the stability of the machine is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An anti-loosening foundation bolt structure comprises a first mounting plate (1), and is characterized in that: the novel anti-falling device comprises a first mounting plate (1), a limiting groove (2) is formed in the top surface of the first mounting plate, a limiting ring (3) is inserted into the limiting groove (2), a clamping ring (4) is fixedly connected to the inner wall of the limiting ring (3), a second threaded hole (7) is formed in the limiting groove (2), the top surface of the first mounting plate (1) is movably connected with a second mounting plate (8), a third threaded hole (9) is formed in the top surface of the second mounting plate (8) in a penetrating mode, a bolt (10) is connected with the third threaded hole (7) and the third threaded hole (9), an anti-falling groove (11) is formed in the bottom of the bolt (10), and the anti-falling groove (11) is clamped with the clamping ring (4);

four slots (21) are formed in two sides of the top surface of the mounting plate II (8), four clamping block assemblies (16) are inserted into the slots (21), two clamping plates (15) are fixedly connected to the top surface of each clamping block assembly (16), one clamping plate (15) is provided with a jack (18), the other clamping plate (15) is provided with a through hole (17) in a penetrating mode, a limiting hole I (12) is formed in the top of each bolt (10), and inserting plates (19) are inserted into the jacks (18), the through holes (17) and the limiting hole I (12).

2. The loosening prevention anchor bolt structure as claimed in claim 1, wherein: the limiting ring (3) is in threaded connection with two first threaded rods (5), the two first threaded rods (5) are in threaded connection with two first threaded holes (6), and the two first threaded holes (6) are formed in the limiting groove (2).

3. The loosening prevention anchor bolt structure as claimed in claim 1, wherein: the bolt (10) is in threaded connection with the nut (13), two limiting holes (14) are formed in the periphery of the nut (13), and the inserting plate (19) is inserted into the two limiting holes (14).

4. The loosening prevention anchor bolt structure as claimed in claim 1, wherein: one side of the inserting plate (19) is in threaded connection with a threaded rod IV (20), and the threaded rod IV (20) is in threaded connection with a clamping plate (15).

5. The loosening prevention anchor bolt structure as claimed in claim 1, wherein: the clamping block assembly (16) comprises an inserting block (161), a spring groove (162) and a spring (163), the inserting block (161) is inserted into the inserting groove (21), the spring groove (162) is formed in the bottom of the inserting block (161), the sliding plate (164) is connected to the sliding plate (162) in a sliding mode, the clamping block (165) is fixedly connected to one side of the sliding plate (164), the clamping block (165) is inserted into the clamping groove (166), and the clamping groove (166) is formed in one side of the inner portion of the inserting groove (21).

6. The loosening prevention anchor bolt structure as claimed in claim 5, wherein: one side of the sliding plate (164) is fixedly connected with one end of the spring (163), and the other end of the spring (163) is fixedly connected with one side of the inside of the spring groove (162).