CN216077858U

CN216077858U - Connecting frame for bolt fixing

Info

Publication number: CN216077858U
Application number: CN202122043034.7U
Authority: CN
Inventors: 陈思文
Original assignee: Individual
Current assignee: Dalian Yijiayi Metal Products Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-03-18
Anticipated expiration: 2031-08-27

Abstract

The utility model provides a connecting frame for fixing a bolt, which relates to the technical field of bolt connecting structures and comprises a connecting block, a connecting rod and a fixing block, wherein the connecting rod is connected inside the connecting block, one end of the connecting rod is connected with the fixing block, the fixing block is of a T-shaped structure, two sides of the top surface of the fixing block are both connected with first screws, and two ends of the fixing block are both connected with the connecting rod through the first screws. This kind of link for bolt fastening gets into the inside of connecting block through the one end of connecting rod, drives the outer wall of screw rod through connection piece through the one end of connecting rod, drives the thread groove through rotatory fixed plate and locks the one end of screw rod, makes the connecting rod can fix in the inside of connecting block, and the screw rod does not take place to break away from with the fixed plate when the shape through the fixed plate makes and receives external pressure.

Description

Connecting frame for bolt fixing

Technical Field

The utility model relates to the technical field of bolt connection structures, in particular to a connecting frame for fixing bolts.

Background

Bolt: mechanical parts, a cylindrical threaded fastener with a nut, a fastener composed of a head part and a screw rod, and the like need to be matched with the nut and used for fastening and connecting two parts with through holes, the connection form is called bolt connection, if the nut is screwed off from a bolt, the two parts can be separated, so the bolt connection belongs to detachable connection, and the connection frames need to be prevented from being separated through bolt fixation in some connection frames;

but current link connection structure is simple, leads to the link connection structure of link to take place not hard up when taking place vibrations easily to make the link take place to break away from and lead to falling to the bottom surface and lead to damaging, connection structure is complicated simultaneously and leads to the installation and dismantle inconveniently, consequently solves above problem and provides a link for bolt fastening.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the background technology and provides a connecting frame for fixing a bolt, wherein one end of a connecting rod enters the inside of a connecting block, one end of the connecting rod drives a screw rod to penetrate through the outer wall of the connecting block, a fixing plate is rotated to drive a thread groove to lock one end of the screw rod, so that the connecting rod can be fixed in the connecting block, and the screw rod is not separated from the fixing plate when the fixing plate is subjected to external pressure due to the shape of the fixing plate.

In order to achieve the purpose, the utility model provides the following technical scheme that the connecting frame for fixing the bolt comprises a connecting block, a connecting rod and a fixing block;

the utility model discloses a connecting piece, including connecting block, fixed block, top surface both sides, the internal connection of connecting block has the connecting rod, the one end of connecting rod is connected with the fixed block, the fixed block is T word structure, the top surface both sides of fixed block all are connected with first screw, the both ends of fixed block all are connected with the connecting rod through first screw.

As a further description of the above technical solution: one side of connecting block is connected with the second screw, the periphery of second screw is connected with spacing frame, the outer wall connection of spacing frame has the bracing piece, the bracing piece is connected with the intermediate layer inner wall of connecting block.

As a further description of the above technical solution: one end of the second screw is connected with a pressing plate, the pressing plate is arranged in an inclined mode, one side face of the pressing plate is connected with a blocking strip, the blocking strip is of a strip-shaped triangular structure, and the blocking strip is made of rubber.

As a further description of the above technical solution: the connecting block is internally provided with a supporting block, the surface of the supporting block is connected with a slide bar, one end of the slide bar is connected with a slide groove, the slide groove is formed in the inner wall of the interlayer of the connecting block, a first compression spring is arranged on one side face of the supporting block, and the first compression spring is connected with the inner wall of the interlayer of the connecting block.

As a further description of the above technical solution: the connecting rod is characterized in that a connecting groove is embedded into the periphery of one side of the connecting rod and is matched with the periphery of the abutting block, a screw rod is connected to the outer wall of the connecting block, a threaded groove is connected to the periphery of the screw rod, a fixing plate is connected to the periphery of the threaded groove, and the fixing plate is of a triangular structure.

As a further description of the above technical solution: the inside connection of fixed block has the baffle, the left and right sides face of baffle is connected with a plurality of second compression spring, the one end of second compression spring all with the inner wall connection of fixed block.

The utility model provides a connecting frame for fixing a bolt, which has the following beneficial effects:

1. the utility model has the advantages of, get into the inside of connecting block through the one end of connecting rod, drive the outer wall of screw rod through connection piece through the one end of connecting rod, drive the thread groove through rotatory fixed plate and lock the one end of screw rod, make the connecting rod can fix in the inside of connecting block, the screw rod does not take place to break away from with the fixed plate when the shape through the fixed plate makes the pressure that receives the external world.

2. Secondly, drive through the periphery of connecting rod when the connecting rod gets into the inside of connecting block and support the piece and pass through the inner wall compression of first compression spring toward the connecting block, the spread groove drives through the elasticity of first compression spring when moving to the one side of supporting the piece and supports the piece and move to the inner wall of spread groove to increase the connection structure of connecting block inside, make the connecting rod be difficult to take place to break away from with the inside of connecting block.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic front sectional view of the overall structure of the present invention.

Fig. 3 is a schematic view of the internal structure of the connecting block of the present invention.

Fig. 4 is an enlarged schematic view of the utility model at a in fig. 3.

Fig. 5 is a schematic view of the internal structure of the fixing block according to the present invention.

In FIGS. 1-5: 1. connecting blocks; 101. a second screw; 102. a limiting frame; 103. a support bar; 104. pressing a plate; 105. blocking strips; 106. a resisting block; 107. a slide bar; 108. a chute; 109. a first compression spring; 2. a connecting rod; 201. connecting grooves; 202. a screw; 203. a thread groove; 204. a fixing plate; 3. a fixed block; 301. a first screw; 302. a baffle plate; 303. a second compression spring.

Detailed Description

Example (b):

referring to figures 1-5 of the drawings,

the connecting frame for fixing the bolt provided by the embodiment comprises a connecting block 1, a connecting rod 2 and a fixing block 3;

the internal connection of connecting block 1 has connecting rod 2, and the one end of connecting rod 2 is connected with fixed block 3, and fixed block 3 is T word structure, and the top surface both sides of fixed block 3 all are connected with first screw 301, and the both ends of fixed block 3 all are connected with connecting rod 2 through first screw 301.

Wherein, the inner wall of the connecting block 1 is made of natural asphalt, which is also called as bitumen or mineral asphalt, and the conversion product of petroleum. The petroleum crude oil permeates to the ground, wherein light components are evaporated, and are oxidized by oxygen in the air under the irradiation of sunlight, and then are polymerized to form asphalt minerals. Mainly consists of colloids such as asphaltene and resin and a small amount of other mineral impurities such as metal and nonmetal. Most of the asphalt is naturally evaporated and oxidized and generally does not contain any toxin, so that the waterproof effect of the connecting block 1 is strong, the inner wall of the connecting block 1 is not easy to enter water, the water is prevented from rusting an internal connecting structure, and the connecting structure of the connecting block 1 is strong;

meanwhile, the inner wall of the connecting block 1 can be made of petroleum asphalt, the petroleum asphalt is a product in the crude oil processing process, the petroleum asphalt is black or black brown viscous liquid, semisolid or solid at normal temperature, mainly contains hydrocarbon and non-hydrocarbon derivatives soluble in trichloroethylene, the properties and the composition of the petroleum asphalt change along with the difference of crude oil sources and production methods, but the surface of the petroleum asphalt is easy to crack after the petroleum asphalt is used for a long time, so that the waterproof effect of the connecting block 1 is poor, the water rusts the connecting structure in the connecting block 1, and the connecting structure of the connecting block 1 is loosened, so that the natural asphalt is selected as the material of the connecting block 1.

Further, a side of connecting block 1 is connected with second screw 101, the periphery of second screw 101 is connected with spacing frame 102, the outer wall connection of spacing frame 102 has bracing piece 103, bracing piece 103 and connecting block 1's intermediate layer inner wall connection, rotate through artifical rotatory second screw 101, make the removal of going one side that second screw 101 can be steady through spacing frame 102, drive spacing frame 102 through bracing piece 103 simultaneously and support, the situation of slope is difficult to appear in messenger's second screw 101.

Further, the one end of second screw 101 is connected with clamp plate 104, and clamp plate 104 sets up for the slope, and a side of clamp plate 104 is connected with hinders strip 105, hinders strip 105 and is bar triangle-shaped structure, and hinders strip 105 and be the rubber material, drives clamp plate 104 through one end and locks the top surface that supports piece 106 when second screw 101 is rotatory, increases the resistance that supports piece 106 top surface through the material that hinders strip 105 simultaneously, lets to support piece 106 and be difficult to take place to slide.

Further, connecting block 1 is inside to be provided with and supports piece 106, the surface that supports piece 106 is connected with draw runner 107, the one end of draw runner 107 is connected with spout 108, spout 108 is established at the intermediate layer inner wall of connecting block 1, a side that supports piece 106 is equipped with first compression spring 109, first compression spring 109 and connecting block 1's intermediate layer inner wall connection, drive the intermediate layer inner wall removal at connecting block 1 that draw runner 107 can be steady through supporting piece 106, be convenient for support piece 106 through first compression spring 109 and stretch out and draw back from top to bottom simultaneously.

Further, a connecting groove 201 is embedded in the periphery of one side of the connecting rod 2, the connecting groove 201 is matched with the periphery of the abutting block 106, one end of the connecting rod 2 penetrates through the outer wall of the connecting block 1 to be connected with a screw 202, the periphery of the screw 202 is connected with a thread groove 203, the periphery of the thread groove 203 is connected with a fixing plate 204, the fixing plate 204 is of a triangular structure, when the connecting rod 2 enters the connecting block 1, the abutting block 106 is driven by the periphery of the connecting rod 2 to be compressed towards the inner wall of the connecting block 1 through a first compression spring 109, when the connecting groove 201 moves to one side of the abutting block 106, the abutting block 106 is driven by the elastic force of the first compression spring 109 to move to the inner wall of the connecting groove 201, so that the connecting structure inside the connecting block 1 is increased, the connecting rod 2 is not easy to be separated from the inside of the connecting block 1, then enters the inside of the connecting block 1 through one end of the connecting rod 2, the screw 202 is driven by one end of the connecting rod 2 to penetrate through the outer wall of the connecting block 1, one end of the screw 202 is locked by rotating the fixing plate 204 to drive the thread groove 203, so that the connecting rod 2 can be fixed inside the connecting block 1.

Further, the internal connection of fixed block 3 has baffle 302, and the left and right sides face of baffle 302 is connected with a plurality of second compression spring 303, and the one end of second compression spring 303 all with the interior wall connection of fixed block 3, drives a plurality of second compression springs 303 through fixed block 3 and pushes towards a side of baffle 302 when the shake takes place for the one end of connecting rod 2 and disperses pressure, lets fixed block 3's buffer capacity strong.

When the connecting device is used, the connecting rods 2 are all arranged at two ends of the fixing block 3, then the connecting rods 2 are fixed by rotating the first screws 301, then one ends of the connecting rods 2 are connected with the inside of the connecting block 1, when the connecting rods 2 enter the inside of the connecting block 1, the abutting blocks 106 are driven by the periphery of the connecting rods 2 to be compressed towards the inner wall of the connecting block 1 through the first compression springs 109, when the connecting grooves 201 move to one side of the abutting blocks 106, the abutting blocks 106 are driven to move to the inner wall of the connecting grooves 201 through the elastic force of the first compression springs 109, so that the connecting structure inside the connecting block 1 is increased, the connecting rods 2 are not easy to be separated from the inside of the connecting block 1, then the connecting rods 2 enter the inside of the connecting block 1 through one ends of the connecting rods 2, the screw rods 202 are driven to penetrate through the outer wall of the connecting block 1 through one ends of the connecting rods 2, and the screw grooves 203 are driven by rotating the fixing plate 204 to lock one ends of the screw rods 202, the connecting rod 2 can be fixed inside the connecting block 1, then the second screw 101 is rotated by manual rotation, the second screw 101 can be stably moved to one side by the limiting frame 102, meanwhile, the limiting frame 102 is driven by the support rod 103 to support, so that the second screw 101 is not easy to incline, meanwhile, the top surface of the abutting block 106 is locked by the pressing plate 104 driven by one end while the second screw 101 rotates, meanwhile, the resistance of the top surface of the abutting block 106 is increased by the material of the resistance strip 105, the abutting block 106 is not easy to slide, the abutting block 106 is not easy to separate from the inner wall of the connecting groove 201, the connecting structure of the connecting rod 2 is strong, then the sliding strip 107 is driven by the abutting block 106 to stably move on the inner wall of the interlayer of the connecting block 1, meanwhile, the abutting block 106 is convenient to stretch up and down by the first compression spring 109, and the connecting rod 2 can conveniently enter the connecting block 1, at last, when one end of the connecting rod 2 shakes, the fixing block 3 drives the second compression springs 303 to press the side face of the baffle plate 302 to disperse the pressure, so that the buffering capacity of the fixing block 3 is high.

Claims

1. A connecting frame for fixing a bolt is characterized by comprising a connecting block, a connecting rod and a fixing block;

2. The connecting frame for bolt fixing according to claim 1, wherein a second screw is connected to one side of the connecting block, a limiting frame is connected to the periphery of the second screw, a supporting rod is connected to the outer wall of the limiting frame, and the supporting rod is connected to the inner wall of the interlayer of the connecting block.

3. The connecting frame for bolt fixing according to claim 2, wherein one end of the second screw is connected with a pressing plate, the pressing plate is arranged obliquely, one side surface of the pressing plate is connected with a blocking strip, the blocking strip is of a strip-shaped triangular structure, and the blocking strip is made of rubber.

4. The connecting frame for bolt fixing according to claim 1, wherein a resisting block is arranged inside the connecting block, a sliding strip is connected to the surface of the resisting block, one end of the sliding strip is connected with a sliding groove, the sliding groove is formed in the inner wall of the interlayer of the connecting block, a first compression spring is arranged on one side face of the resisting block, and the first compression spring is connected with the inner wall of the interlayer of the connecting block.

5. The connecting rack for fixing bolts according to claim 4, wherein a connecting groove is embedded in the periphery of one side of the connecting rod and is matched with the periphery of the abutting block, a screw rod is connected to one end of the connecting rod through the outer wall of the connecting block, a threaded groove is connected to the periphery of the screw rod, a fixing plate is connected to the periphery of the threaded groove, and the fixing plate is of a triangular structure.

6. The connecting frame for bolt fixing according to claim 1, wherein a baffle is connected to the inside of the fixing block, a plurality of second compression springs are connected to the left and right side surfaces of the baffle, and one ends of the second compression springs are connected to the inner wall of the fixing block.