CN216842631U

CN216842631U - Novel special bolt

Info

Publication number: CN216842631U
Application number: CN202122697293.1U
Authority: CN
Inventors: 黄嘉良
Original assignee: Foshan Maitian Culture Communication Co ltd
Current assignee: Foshan Maitian Culture Communication Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-06-28
Anticipated expiration: 2031-11-05

Abstract

The utility model relates to the technical field of bolts, in particular to a novel special bolt which comprises a bolt, wherein the bolt comprises a screw rod, one side of the outer surface of the screw rod is provided with an external thread, one side of the outer surface of the screw rod is provided with four sliding grooves, the four sliding grooves are uniformly and symmetrically distributed, the top of the screw rod is fixedly connected with a bolt cap, and one side of the outer surface of the bolt cap is fixedly connected with an anti-skidding sleeve. The utility model has the advantages that: most of bolts can take place the condition of smooth silk or because expose for a long time in the air can be corroded and rusted after using for a long time at the cap screw, and the smooth silk of cap screw can't be twisted with normal instrument and move, and it is very troublesome to want to twist the cap screw, and the antiskid cover in this novel special bolt can prevent that the cap screw from being twisted the in-process smooth silk of moving, because six sides of antiskid cover all are provided with the slipmat, the slipmat can let the instrument can not take place the condition of skew when twisting the cap screw.

Description

Novel special bolt

Technical Field

The utility model relates to the technical field of bolts, in particular to a novel special bolt.

Background

Mechanical parts, cylindrical threaded fasteners fitted with nuts. The fastening piece composed of a head and a screw (a cylinder with external threads) needs to be matched with a nut to be used for fastening and connecting two parts with through holes, the connection form is called bolt connection, the bolt is rare in daily life and industrial production and manufacturing, the bolt is also called industrial rice, and the application range of the bolt is wide.

Most bolts can take place the condition of smooth silk or because expose for a long time in the air and can corrode rust behind long-time use the screw cap, the smooth silk of screw cap can't be twisted with normal instrument and move, the smooth silk of screw cap just can't be twisted with normal instrument and move, the screw cap that wants to twist the smooth silk is very troublesome, and most bolts are after fixing through the nut, the nut is rocking for a long time and is going back the condition that appears becoming flexible, the nut is not hard up will cause whole bolt to become flexible, so this novel bolt is decided to above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a novel special bolt.

The purpose of the utility model is realized by the following technical scheme: the utility model provides a novel special bolt, includes the bolt, the bolt includes the screw rod, an external screw thread has been seted up to one side of screw rod surface, four spouts, four have been seted up to one side of screw rod surface the spout is even symmetric distribution, cap of bolt of top fixedly connected with of screw rod, antiskid cover of one side fixedly connected with of cap of bolt surface, there is a fixed subassembly one side of screw rod surface through external screw thread connection.

Optionally, six side surfaces of the anti-slip sleeve are fixedly connected with anti-slip pads, and the anti-slip pads are uniformly and symmetrically distributed.

Optionally, the fixing assembly comprises a nut, an internal thread is formed in the inner wall of the nut, four first through holes are formed in one side of the outer surface of the nut, the four first through holes are evenly and symmetrically distributed, four clamping grooves are formed in the nut, the four clamping grooves are evenly and symmetrically distributed, four clamping grooves are evenly and slidably connected with one clamping block and four circular sliding blocks fixedly connected to one side of the clamping block, and a push rod fixedly connected to the other side of the clamping block.

Optionally, the shape and size of the sliding groove are matched with those of the circular sliding block, and the inside of the sliding groove is connected to one side of the outer surface of the circular sliding block in a sliding mode.

Optionally, the shape and size of the first through hole are matched with those of the push rod, one side of the outer surface of the push rod is inserted into the first through hole, and one side of the push rod is fixedly connected to one side of the fixture block.

Optionally, the anti-slip sleeve is welded to the bolt cap, and the anti-slip sleeve is made of steel.

Optionally, the outer surface of the non-slip mat is fixedly connected with broken filaments, the non-slip mat is made of steel, and the thickness of the non-slip mat is 0.3 mm.

The utility model has the following advantages:

1. most bolts can take place the condition of smooth silk or because expose for a long time in the air and can corrode and rust behind the long-time use, the smooth silk of nut can't be twisted with normal instrument and move, it is very troublesome to want to twist the nut, the antiskid cover among the novel special bolt can prevent that the nut from being smooth silk at the in-process of twisting moving, because six sides of antiskid cover all are provided with the slipmat, the slipmat can let the instrument can not take place the condition of skew when twisting the bolt cap, because the slipmat surface still is provided with the hair, these hair can increase the frictional force between instrument and the bolt cap, further the too big condition that leads to the bolt cap smooth silk of dynamics that prevents to use tools, the above problem has been decided to this novel special bolt, the problem of smooth silk has been avoided the nut to appear because long-time use.

2. Most of bolts can appear not hard up the condition because long-time use nut after reinforcing through in the nut, the nut is not hard up will cause whole bolt to appear not hard up the condition, so fixed subassembly in this novel special bolt can solve above problem, nut in the fixed subassembly is fixed after mutually supporting through the external screw thread in internal thread and the screw rod, fixed back rethread promotes the push rod, the fixture block is moved in the push rod promotion, the circular slider of operation on the fixture block cooperates with the spout, because the inside at the screw rod is seted up to the spout, so circular slider also can the joint in the inside of screw rod, because there is the cooperation of circular slider and screw rod, so the not hard up condition just can not appear in the nut, this novel special bolt is successful to have solved above problem, the not hard up condition of nut has been avoided.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the construction of the bolt of the present invention;

fig. 3 is a schematic structural view of the fixing assembly of the present invention.

In the figure: 1-bolt, 101-screw, 102-external thread, 103-sliding groove, 104-bolt cap, 2-anti-sliding sleeve, 201-anti-sliding pad, 3-fixing component, 301-nut, 302-internal thread, 303-first through hole, 304-clamping groove, 305-clamping block, 306-circular sliding block and 307-push rod.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.

As shown in fig. 1 to 3, a novel special bolt comprises a bolt 1, the bolt 1 comprises a screw 101, one side of the outer surface of the screw 101 is provided with an external thread 102, one side of the outer surface of the screw 101 is provided with four sliding grooves 103, the four sliding grooves 103 are uniformly and symmetrically distributed, the top of the screw 101 is fixedly connected with a bolt cap 104, the bolt cap 104 is welded with the screw 1, one side of the outer surface of the bolt cap 104 is fixedly connected with an anti-slip sleeve 2, one side of the outer surface of the screw 101 is in threaded connection with a fixing component 3 through the external thread 102, one side of the anti-skid sleeve 2 is provided with a contrast groove, one side of the nut 301 is also provided with a corresponding contrast groove, no matter how much torque the nut 301 is matched with the screw 101, when the two contrast grooves are corresponding, the fixture block 305 can be clamped with the sliding groove 103, the latch 305 and the slide slot 103 cannot be engaged if the two reference slots cannot be aligned.

As a preferred technical scheme of the utility model: six sides of the non-slip sleeve 2 are fixedly connected with a non-slip mat 201, the six non-slip mats 201 are evenly and symmetrically distributed, most bolts have the situation that the screw cap slips after being used for a long time or the bolts cannot be screwed by normal tools because of being corroded and rusted after being exposed in the air for a long time, and the screwing of the screw cap is very troublesome, the non-slip sleeve 2 in the novel special bolt can prevent the screw cap 104 from slipping in the screwing process because the screw cap 104 is exposed in the air for a long time, the non-slip mats 201 are arranged on the six sides of the non-slip sleeve 2, the non-slip mats 201 can prevent the tools from deviating when the bolt cap 104 is screwed because the outer surface of the non-slip mat 201 is also provided with broken filaments which can increase the friction force between the tools and the bolt cap 104, and further prevent the situation that the bolt cap slips due to the excessive force of using the tools, and the novel special bolt has the above problems, the problem that the screw cap slips due to long-time use is avoided.

As a preferred technical scheme of the utility model: the fixing component 3 comprises a nut 301, an inner thread 302 is formed on the inner wall of the nut 301, four first through holes 303 are formed on one side of the outer surface of the nut 301, the four first through holes 303 are uniformly and symmetrically distributed, four clamping grooves 304 are formed in the nut 301, the four clamping grooves 304 are uniformly and symmetrically distributed, a clamping block 305 is respectively and slidably connected in the four clamping grooves 304, the clamping block 305 and the clamping grooves 304 are complementary, a circular sliding block 306 is respectively and fixedly connected on one side of each clamping block 305, the circular sliding block 306 only can form a clamping relation with the inside of the sliding groove 103, the circular sliding block 306 cannot slide in the sliding groove 103, a push rod 307 is respectively and fixedly connected on the other side of each clamping block 305, most bolts are loosened due to the fact that the nut is used for a long time after the nut is fastened, and the nut can loosen to cause the whole bolt to be loosened, so fixed subassembly 3 in this novel special bolt can solve above problem, nut 301 in the fixed subassembly 3 is fixed after mutually supporting through external screw thread 102 in internal thread 302 and the screw rod 101, fixed back rethread promotes push rod 307, push rod 307 promotes moves fixture block 305, operation circular slide block 306 on the fixture block 305 cooperates with spout 103, because spout 103 sets up in the inside of screw rod 101, so circular slide block 306 also can the joint in the inside of screw rod 101, because there is circular slide block 306 and screw rod 101's cooperation, so the not hard up condition just can not appear in nut 301, this novel special bolt is successful has solved above problem, the not hard up condition of nut 301 has been avoided.

As a preferred technical scheme of the utility model: the shape and size of the sliding groove 103 are matched with those of the circular sliding block 306, and the inner part of the sliding groove 103 is connected with one side of the outer surface of the circular sliding block 306 in a sliding mode.

As a preferred technical scheme of the utility model: the shape and size of the first through hole 303 are matched with those of the push rod 307, one side of the outer surface of the push rod 307 is inserted into the first through hole 303, and one side of the push rod 307 is fixedly connected to one side of the fixture block 305.

As a preferred technical scheme of the utility model: the anti-slip sleeve 2 is welded with the bolt cap 104, and the anti-slip sleeve 2 is made of steel.

As a preferred technical scheme of the utility model: the outer surface of the non-slip mat 201 is fixedly connected with broken filaments, the non-slip mat 201 is made of steel, and the thickness of the non-slip mat 201 is 0.3 mm.

In summary, the following steps: most bolts can have the situation of screw slipping after being used for a long time or the screw cap can be corroded and rusted due to long-time exposure in the air, the screw cap slipping screw cannot be screwed by a normal tool, the screwing of the screw cap is very troublesome, the anti-slipping sleeve 2 in the novel special bolt can prevent the screw cap 104 from slipping in the screwing process, because the anti-slip mat 201 is arranged on the six sides of the anti-slip sleeve 2, the anti-slip mat 201 can prevent the tool from deviating when the bolt cap 104 is screwed, because the outer surface of the anti-slip mat 201 is also provided with the broken wires, these burrs can increase the friction between the tool and the bolt cap 104, further preventing the bolt cap from slipping due to excessive tool force, the novel special bolt solves the problems, and avoids the problem that the screw thread slides due to long-time use of the screw cap; most of bolts can appear not hard up the condition because long-time use nut after the nut is consolidated through, the nut is not hard up will cause whole bolt to appear not hard up the condition, so fixed subassembly 3 in this novel special bolt can solve above problem, nut 301 in the fixed subassembly 3 is fixed after mutually supporting through internal thread 302 and external screw thread 102 in the screw rod 101, rethread promotion push rod 307 after fixing, push rod 307 promotes moves fixture block 305, operation circular slide block 306 on the fixture block 305 cooperates with spout 103, because spout 103 sets up the inside at screw rod 101, so circular slide block 306 also can the joint in the inside of screw rod 101, because there is the cooperation of circular slide block 306 and screw rod 101, so not hard up condition just can not appear in nut 301, this novel special bolt is successful to have solved above problem, the not hard up condition of nut 301 has been avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. The utility model provides a novel special bolt which characterized in that: including bolt (1), bolt (1) includes screw rod (101), an external screw thread (102) has been seted up to one side of screw rod (101) surface, four spout (103) have been seted up to one side of screw rod (101) surface, four spout (103) are even symmetric distribution, top fixedly connected with bolt cap (104) of screw rod (101), antiskid cover (2) of one side fixedly connected with of bolt cap (104) surface, there is a fixed subassembly (3) one side of screw rod (101) surface through external screw thread (102) threaded connection.

2. The novel special bolt according to claim 1, characterized in that: six equal fixedly connected with slipmat (201) in six sides of antiskid cover (2), six slipmat (201) are even symmetric distribution.

3. The novel special bolt according to claim 1, characterized in that: fixed subassembly (3) include nut (301), internal thread (302) have been seted up to the inner wall of nut (301), four first through-holes (303), four have been seted up to one side of nut (301) surface first through-hole (303) are even symmetric distribution, four draw-in grooves (304), four have been seted up to the inside of nut (301) draw-in groove (304) are even symmetric distribution, four the equal sliding connection in inside of draw-in groove (304) has one fixture block (305), four the equal fixedly connected with one circular slider (306) in one side of fixture block (305), four the equal fixedly connected with push rod (307) of opposite side of fixture block (305).

4. The novel special bolt according to claim 1, characterized in that: the shape and the size of the sliding groove (103) are matched with those of the circular sliding block (306), and the inside of the sliding groove (103) is connected to one side of the outer surface of the circular sliding block (306) in a sliding mode.

5. The novel special bolt according to claim 3, characterized in that: the shape and the size of the first through hole (303) are matched with those of the push rod (307), one side of the outer surface of the push rod (307) is inserted into the first through hole (303), and one side of the push rod (307) is fixedly connected to one side of the fixture block (305).

6. The novel special bolt according to claim 1, characterized in that: the anti-slip sleeve (2) is welded with the bolt cap (104).

7. The novel special bolt according to claim 2, characterized in that: the outer surface of the non-slip mat (201) is fixedly connected with broken filaments, and the thickness of the non-slip mat (201) is 0.3 mm.