Anti-falling wear-resistant shockproof bolt for working condition equipment
By designing wear-resistant pads and anti-loosening components on the bolts, the problem of bolts loosening and falling off during equipment vibration is solved, achieving stable bolt connection and seismic protection.
Patent Information
- Application Number
- CN202422155888.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-09-03
AI Technical Summary
The existing bolts are prone to loosening and falling off when the equipment vibrates, which affects the normal operation of the equipment.
A bolt with a wear-resistant pad and an anti-loosening component was designed. The wear-resistant pad replaces the metal contact with rubber at the contact point between the bolt and the equipment, and the anti-slip texture improves stability. The anti-loosening component uses friction and a spring locking structure to prevent loosening.
It effectively prevents bolts from falling off, improves the stability and shock resistance of the equipment, and enhances the reliability of the connection between the bolts and the equipment.
Smart Images
Figure CN223524176U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to bolt technical field, concretely is a kind of wear-resistant shockproof bolt for preventing falling of working condition equipment. BACKGROUND
[0002] Working condition refers to the working state of equipment under the condition directly related to its action, refers to the state of production device and facility production operation, equipment will vibrate when working due to its working condition, since the common bolt on equipment can only play the effect of connection fixed, thus when equipment vibrates, it will cause bolt loosening, and further affect the normal work of equipment, for the above situation, technical innovation is carried out on the basis of existing bolt. UTILITY MODEL CONTENTS
[0003] The utility model is to provide a kind of wear-resistant shockproof bolt for preventing falling of working condition equipment, to solve the problem raised in the above background technique.
[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of wear-resistant shockproof bolt for preventing falling of working condition equipment, comprising:
[0005] Bolt, the screw head bottom of the bolt is provided with wear pad, the bottom of the wear pad is provided with anti-skid line, the top of the bolt is provided with recess, the inner side wall of the recess is provided with a group of locking slots on the front and back sides, the bottom of the recess is provided with insertion slot, the screw rod of the bolt is provided with a group of storage slots on the front and back sides, the storage slot is communicated with insertion slot, wherein:
[0006] The inside of the bolt is placed with anti-falling assembly, the top of the anti-falling assembly is placed with locking assembly.
[0007] Preferably, the anti-falling assembly includes pressing plate and top rod, a group of anti-skid pads are arranged on the opposite sides of the two groups of pressing plates, the top rod is located above the two groups of pressing plates, and the bottom of the top rod is designed as a cone.
[0008] Preferably, the top rod is arranged in the recess and the insertion slot, and the anti-skid pad and the pressing plate are located in the storage slot and the insertion slot.
[0009] Preferably, the locking assembly includes a pressure plate, two groups of first sliding grooves are evenly arranged on the top of the pressure plate, a group of second sliding grooves are arranged on the front and back sides of the pressure plate, the first sliding groove is communicated with the second sliding groove, a pull block is arranged in the first sliding groove, an easy-to-pull groove is arranged on the top of the pull block, a latch is arranged in the second sliding groove, the pull block is arranged on the top of the latch, and a group of springs are arranged on the opposite sides of the two groups of latches.
[0010] Preferably, the pressure plate is arranged on the top of the top rod, and the top rod and the pressure plate are designed as an integral molding.
[0011] Preferably, the pressing disc corresponds to the recess, and the bolt corresponds to the locking groove.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] The utility model discloses, when bolt and the threaded hole on equipment screw, press down the contact of top rod and pressing plate, and move outwards to the pressing plate, and then drive the non - slip pad and the inside wall of threaded hole on equipment closely, the effect of preventing bolt from falling after installation is formed through the friction between non - slip pad and threaded hole on equipment.
[0014] When bolt and the threaded hole on equipment screw, and make wear -resistant pad and equipment surface contact, the metal contact between the screw head of original bolt and equipment surface can be replaced by rubber and metal contact through wear -resistant pad, and then the wear -resistant protection effect between the screw head of bolt and equipment surface is played, and the stability after bolt installation can be improved through the anti - slip line of wear -resistant pad bottom, and when the buffer shock -absorbing nature of the rubber material of wear -resistant pad itself is utilized, bolt can have certain shock resistance after installation. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the structure schematic view of the utility model one kind work condition equipment is prevented from falling and is used to prevent the wear -resistant shock -resistant bolt of falling.
[0016] Figure 2 It is the bottom view of the utility model one kind work condition equipment is prevented from falling and is used to prevent the wear -resistant shock -resistant bolt of falling.
[0017] Figure 3 It is the right side sectional view of the utility model one kind work condition equipment is prevented from falling and is used to prevent the wear -resistant shock -resistant bolt of falling.
[0018] Figure 4 It is the utility model Figure 3 A part enlarged view.
[0019] In the drawing: 1, bolt;11, wear -resistant pad;12, top rod;13, non - slip pad;131, pressing plate;14, pressing disc;15, bolt;16, knob;17, spring. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0021] Please refer toFigures 1-4 The utility model provides a kind of wear-resistant shockproof bolt for preventing falling of working condition equipment, including bolt 1, the bottom of the head of bolt 1 is fixedly provided with wear pad 11, the bottom of wear pad 11 is provided with anti-skid line, when bolt 1 is screwed with the thread hole on equipment, and wear pad 11 is contacted with equipment surface, metal contact between the head of bolt 1 and equipment surface can be replaced for rubber and metal contact by wear pad 11, and then wear-resistant protection effect between the head of bolt 1 and equipment surface is played, the stability after installation of bolt 1 can be improved simultaneously using the anti-skid line of the bottom of wear pad 11, and bolt 1 has certain shock resistance after installation using the cushioning and shock absorption of the rubber material of wear pad 11 itself, the top of bolt 1 is provided with recess, one group of locking grooves is provided in the inner side wall of recess front and back, the bottom of recess is provided with slot, the front and back of the screw rod of bolt 1 is provided with a group of storage slot, storage slot is communicated with slot, the inside of bolt 1 is placed with anti-falling assembly, the top of anti-falling assembly is placed with locking assembly, anti-falling assembly includes pressing plate 131 and jackscrew 12, a group of antiskid pad 13 is fixedly arranged in the opposite side of two groups of pressing plate 131, jackscrew 12 is above two groups of pressing plate 131, the bottom of jackscrew 12 is conical design, jackscrew 12 is slidably arranged in recess and slot, antiskid pad 13 and pressing plate 131 are in storage slot and slot, locking assembly includes pressure disc 14, two groups of first sliding slot are evenly provided in the top of pressure disc 14, a group of second sliding slot is provided in the front and back of pressure disc 14, first sliding slot is communicated with second sliding slot, the top of the knob 16 is slidably arranged in first sliding slot, easy slot is provided in the top of the knob 16, the knob 16 can be conveniently actuated by easy slot, the top of the knob 16 is fixedly arranged with latch 15, a group of spring 17 is fixedly arranged in the opposite side of two groups of latch 15, pressure disc 14 is fixedly arranged in the top of jackscrew 12, jackscrew 12 and pressure disc 14 are integrally formed design, pressure disc 14 corresponds with recess, latch 15 corresponds with locking groove, after storing pressing plate 131 and antiskid pad 13 into storage slot, bolt 1 is screwed with the thread hole on equipment, at this moment, the knob 16 is actuated inward to drive latch 15 to be stored into second sliding slot, and pressure disc 14 is pressed downward to drive jackscrew 12 to move downward, when jackscrew 12 moves downward and contacts with pressing plate 131, it will resist the outward movement of pressing plate 131, to drive antiskid pad 13 to be tightly attached with the inner side wall of thread hole on equipment, when pressure disc 14 moves downward into recess, the knob 16 is loosened, the latch 15 is inserted into locking groove by the rebound force of spring 17, to complete the position fixation of pressure disc 14 and jackscrew 12, to complete the position fixation of pressing plate 131 and antiskid pad 13, the friction force between antiskid pad 13 and the thread hole on equipment makes bolt 1 have the effect of preventing falling after installation.
[0022] Working principle: the pressing plate 131 and the non-slip pad 13 are stored in the storage groove, then the bolt 1 is screwed with the threaded hole on the equipment, at this time the push block 16 is pushed inward to drive the latch 15 to be stored in the second sliding groove, and the pressure plate 14 is pressed downward to drive the top rod 12 to move downward, when the top rod 12 moves downward and contacts the pressing plate 131, it will resist the pressing plate 131 to move outward, and then drive the non-slip pad 13 to tightly fit with the inner side wall of the threaded hole on the equipment, when the pressure plate 14 moves downward to the recess, the push block 16 is released, the spring 17 drives the latch 15 to be inserted into the locking groove, so that the position of the pressure plate 14 and the top rod 12 is fixed, and then the position of the pressing plate 131 and the non-slip pad 13 is fixed, the friction between the non-slip pad 13 and the threaded hole on the equipment can make the bolt 1 have the effect of preventing falling after installation, when the bolt 1 is screwed with the threaded hole on the equipment and the wear-resistant pad 11 contacts the surface of the equipment, the metal contact between the screw head of the bolt 1 and the surface of the equipment is replaced by rubber and metal contact through the wear-resistant pad 11, which plays a wear-resistant protection effect between the screw head of the bolt 1 and the surface of the equipment, at the same time, the anti-skid pattern at the bottom of the wear-resistant pad 11 can improve the stability of the bolt 1 after installation, and the shock absorption of the rubber material of the wear-resistant pad 11 can make the bolt 1 have certain shock resistance after installation.
Claims
1. A wear-resistant and vibration-damping bolt for preventing detachment in working equipment, characterized in that, Include: The bolt (1), the screw head bottom of the bolt (1) is provided with wear-resistant pad (11), the bottom of the wear-resistant pad (11) is provided with anti-skid line, the top of the bolt (1) is provided with recess, the inner side wall of the recess is provided with a group of locking slots on both sides, the bottom of the recess is provided with a slot, the screw rod of the bolt (1) is provided with a group of storage slots on both sides, the storage slot is communicated with the slot, wherein: The inside of the bolt (1) is placed with anti-falling assembly, the top of the anti-falling assembly is placed with locking assembly.
2. The anti-loosening and anti-seismic bolt for working condition equipment according to claim 1, characterized in that: The anti-falling assembly includes pressing plate (131) and top rod (12), the opposite sides of the two groups of pressing plate (131) are provided with a group of anti-skid pad (13), the top rod (12) is located above the two groups of pressing plate (131), the bottom of the top rod (12) is designed as a cone.
3. The anti-loosening and anti-seismic bolt for working condition equipment according to claim 2, characterized in that: The top rod (12) is arranged in the recess and the slot, the anti-skid pad (13) and the pressing plate (131) are located in the storage slot and the slot.
4. The anti-loosening and anti-seismic bolt for working condition equipment according to claim 2, characterized in that: The locking assembly includes pressure disc (14), the top of the pressure disc (14) is uniformly provided with two groups of first sliding groove, the front and back sides of the pressure disc (14) are provided with a group of second sliding groove, the first sliding groove is communicated with the second sliding groove, the first sliding groove is provided with a pull block (16), the top of the pull block (16) is provided with a easy pull slot, the second sliding groove is provided with a latch (15), the pull block (16) is arranged on the top of the latch (15), the opposite sides of the two groups of latch (15) are provided with a group of springs (17).
5. The anti-loosening and anti-seismic bolt for use in a working condition apparatus according to claim 4, characterized in that: The pressure disc (14) is arranged on the top of the top rod (12), the top rod (12) and the pressure disc (14) are designed as one body.
6. The anti-loosening and anti-seismic bolt for use in a working condition apparatus according to claim 5, characterized in that: The pressure disc (14) corresponds to the recess, the latch (15) corresponds to the locking slot.