CN218992086U

CN218992086U - Can prolong U-shaped bolt

Info

Publication number: CN218992086U
Application number: CN202223379803.1U
Authority: CN
Inventors: 李刘杰; 李忠明; 杭浙一
Original assignee: Jiashan Zhongfei Machinery Manufacturing Co ltd
Current assignee: Jiashan Zhongfei Machinery Manufacturing Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-05-09
Anticipated expiration: 2032-12-16

Abstract

The utility model provides an extendable U-bolt comprising: the two connecting rods are arranged at intervals, the outer circular wall surface of each connecting rod is provided with threads, the bottom end of each connecting rod is provided with a bending rod, the outer circular wall surface of each bending rod is provided with threads, the top end of each bending rod is fixedly provided with a first clamping block, the bottom surface of each connecting rod is provided with a first clamping groove, the first clamping blocks are movably sleeved with the first clamping grooves, one end of each bending rod is provided with a second clamping groove, the other end of each bending rod is fixedly provided with a second clamping block, and the second clamping blocks are movably sleeved with the second clamping grooves; extension subassembly, extension subassembly sets up two between the crooked pole for extend two length between the crooked pole, through setting up extension subassembly, can change the length of U-shaped bolt as required through extension subassembly, thereby increased U-shaped bolt's suitability.

Description

Can prolong U-shaped bolt

Technical Field

The utility model relates to the field of U-shaped bolts, in particular to a lengthened U-shaped bolt.

Background

U-shaped bolts, namely riding bolts, are U-bolts, are non-standard parts, are U-shaped, are also called U-shaped bolts, are threaded at two ends and can be combined with nuts, and are mainly used for fixing tubular objects such as water pipes or sheet-shaped objects such as plate springs of automobiles, and are called riding bolts because the mode of fixing the objects is like people riding on the horse.

For example, according to chinese patent publication No. CN207830320U, a U-shaped bolt includes a curved portion, a first straight-bar portion, a second straight-bar portion, a first threaded portion, and a second threaded portion, the curved portion is semicircular, two ends of the curved portion are respectively connected with the first straight-bar portion and the second straight-bar portion, the first straight-bar portion is connected with the first threaded portion, the second straight-bar portion is connected with the second threaded portion, axes of the first straight-bar portion and the second straight-bar portion are parallel, axes of the first threaded portion and the second threaded portion are parallel, lengths of the first straight-bar portion and the second straight-bar portion are equal, lengths of the first threaded portion and the second threaded portion are equal, a distance between the first straight-bar portion and the second straight-bar portion is smaller than that of the first straight-bar portion, and the U-shaped bolt can be used in various fields.

The above scheme has the following disadvantages: the device is the same as traditional U-shaped bolt, can not change length according to actual demand for the mill needs to produce the U-shaped bolt of multiple length specification, leads to the stock big, causes the fund backlog.

Disclosure of Invention

The present utility model aims to provide an extendable U-bolt which overcomes or at least partially solves the above problems, to solve the problems that the device, like the conventional U-bolt, cannot change the length according to the actual requirement, so that the factory needs to produce the U-bolts with various length specifications, resulting in large stock quantity and capital overstock.

In order to achieve the above purpose, the technical scheme of the utility model is specifically realized as follows:

the utility model provides an extendable U-shaped bolt, comprising: the two connecting rods are arranged at intervals, the outer circular wall surface of each connecting rod is provided with threads, the bottom end of each connecting rod is provided with a bending rod, the outer circular wall surface of each bending rod is provided with threads, the top end of each bending rod is fixedly provided with a first clamping block, the bottom surface of each connecting rod is provided with a first clamping groove, the first clamping blocks are movably sleeved with the first clamping grooves, one end of each bending rod is provided with a second clamping groove, the other end of each bending rod is fixedly provided with a second clamping block, and the second clamping blocks are movably sleeved with the second clamping grooves; an extension assembly disposed between the two bending bars for extending a length between the two bending bars.

Through adopting above-mentioned technical scheme, through setting up the extension subassembly, can change the length of U-shaped bolt as required through the extension subassembly to the suitability of U-shaped bolt has been increased.

As a further aspect of the present utility model, the extension assembly includes: the two first threaded holes are respectively formed in the inner top surfaces of the two first clamping grooves, first cross groove screws are connected with the inner threads of the first threaded holes, first connecting sleeves are connected between the two bending rods and the two connecting rods in a threaded mode, second threaded holes are formed in one side of the inner portion of the second clamping groove, second cross groove screws are connected with the inner threads of the second threaded holes, and second connecting sleeves are connected with the two bending rods in a threaded mode.

Through adopting above-mentioned technical scheme, through setting up first cross groove screw and the second cross groove screw, through the length between two crooked poles and crooked pole and the connecting rod that extends as required, rotatory regulation first cross groove screw and the second cross groove screw, establish first joint piece and first joint groove movable sleeve, second joint piece and second joint groove movable sleeve after the regulation is accomplished, then install first connecting sleeve and second connecting sleeve, and thereby make first joint piece and second joint piece closely laminate with one side of first cross groove screw and second cross groove screw respectively, thereby make U-shaped bolt can lengthen as required, make U-shaped bolt can change multiple model, increase the suitability, effectively reduce mill stock, prevent the fund backlog.

As a further scheme of the utility model, two first limit grooves are formed in the outer circular wall surfaces of the two first connecting sleeves, two second limit grooves are formed in the outer circular wall surfaces of the second connecting sleeves, an octagonal rotary block is movably sleeved on the outer circular wall surfaces of the second connecting sleeves, two limit blocks are fixedly arranged on the inner circular wall surfaces of the octagonal rotary block, and the limit blocks are in sliding clamping connection with the second limit grooves.

Through adopting above-mentioned technical scheme, through setting up the octagonal rotary block, through establishing octagonal rotary block with first connecting sleeve and second connecting sleeve movable sleeve respectively, stopper and second spacing groove slip joint this moment to be convenient for rotate first connecting sleeve and second connecting sleeve.

As a further scheme of the utility model, the outer circular wall surfaces of the two connecting rods are provided with limiting holes, the positions of the two limiting holes are corresponding, a limiting rod is arranged between the two connecting rods, and the left end and the right end of the limiting rod are respectively movably sleeved with the two limiting holes.

Through adopting above-mentioned technical scheme, through setting up the gag lever post, can be when the staff adjusts the connecting rod through the gag lever post, guarantee that two connecting rods are in on the same level, can take off after the regulation is accomplished simultaneously.

As a further scheme of the utility model, the limiting rod is made of a magnet material, and the two connecting rods are made of metal materials.

Through adopting above-mentioned technical scheme, through setting up the gag lever post, make for magnet material through the gag lever post, can prevent that the gag lever post from droing when two connecting rods of adjustment.

As a further proposal of the utility model, the diameters of the two connecting rods and the diameters of the two bending rods are 10mm, and the diameters of the first connecting sleeve and the second connecting sleeve are 13mm.

Through adopting above-mentioned technical scheme, through setting up first connecting sleeve with the second connecting sleeve, through first connecting sleeve with second connecting sleeve diameter is 13mm when guaranteeing to have certain intensity, also avoids first connecting sleeve with the second connecting sleeve diameter is too big influences the use of U-shaped bolt.

The utility model provides a lengthened U-shaped bolt, which has the beneficial effects that:

through setting up first cross groove screw and the second cross groove screw, through the length between two crooked poles of extension as required and crooked pole and the connecting rod, rotatory regulation first cross groove screw and the second cross groove screw, it establishes first joint piece and first joint groove activity cover, second joint piece and second joint groove activity cover again after the regulation is accomplished, then install first connecting sleeve and second connecting sleeve, and thereby make first joint piece and second joint piece closely laminate with one side of first cross groove screw and the second cross groove screw respectively, thereby make U-shaped bolt can lengthen as required, make U-shaped bolt can change multiple model, increase the suitability, effectively reduce mill stock, prevent the fund backlog.

Through setting up the octagonal rotary block, through rotating the octagonal rotary block respectively with first connecting sleeve and second connecting sleeve movable sleeve establish, stopper and second spacing groove slip joint this moment to be convenient for rotate first connecting sleeve and second connecting sleeve.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of an embodiment of the present utility model;

fig. 2 is a schematic diagram of a split structure according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a first clamping block according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a first clamping groove according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a second clamping groove according to an embodiment of the present utility model.

In the figure: 1. a connecting rod; 2. bending the rod; 3. a first clamping block; 4. a first clamping groove; 5. a second clamping groove; 6. a second clamping block; 7. a first threaded hole; 8. a first cross slot screw; 9. a first connecting sleeve; 10. a second threaded hole; 11. a second cross slot screw; 12. a second connecting sleeve; 13. a first limit groove; 14. the second limit groove; 15. octagonal rotary blocks; 16. a limiting block; 17. a limiting hole; 18. and a limit rod.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the extendable U-shaped bolt provided by the embodiment of the utility model comprises two connecting rods 1, wherein the two connecting rods 1 are arranged at intervals, the outer circumferential wall surface of each connecting rod 1 is provided with threads, the bottom end of each connecting rod 1 is provided with a bending rod 2, the outer circumferential wall surface of each bending rod 2 is provided with threads, the top end of each bending rod 2 is fixedly provided with a first clamping block 3, the bottom surface of each connecting rod 1 is provided with a first clamping groove 4, the first clamping blocks 3 are movably sleeved with the first clamping grooves 4, one end of one bending rod 2 is provided with a second clamping groove 5, one end of the other bending rod 2 is fixedly provided with a second clamping block 6, the second clamping block 6 is movably sleeved with the second clamping groove 5, an extension component is arranged between the two bending rods 2 and is used for extending the length between the two bending rods 2, the extension component comprises two first threaded holes 7, the first threaded holes 7 are of the existing structure and are not described in detail herein, the two first threaded holes 7 are respectively arranged on the inner top surfaces of the two first clamping grooves 4, the first cross groove screws 8 are connected with the inner threads of the first threaded holes 7, the first cross groove screws 8 are of the existing structure and are not described in detail herein, the first connecting sleeves 9 are connected with the threads between the two bending rods 2 and the two connecting rods 1, the second threaded holes 10 are arranged on one side of the inner part of the second clamping groove 5, the second threaded holes 10 are of the existing structure and are not described in detail herein, the second cross groove screws 11 are connected with the inner threads of the second threaded holes 10, the second connecting sleeves 12 are connected with the threads between the two bending rods 2 and are arranged between the first cross groove screws 8 and the second cross groove screws 11, through the length that extends between two crooked poles 2 and crooked pole 2 and connecting rod 1 as required, rotatory regulation first cross groove screw 8 and the second cross groove screw 11, it establishes first joint piece 3 and first joint groove 4 activity cover again after the regulation is accomplished, second joint piece 6 and second joint groove 5 activity cover are established, then install first connecting sleeve 9 and second connecting sleeve 12, and thereby make first joint piece 3 and second joint piece 6 closely laminate with one side of first cross groove screw 8 and second cross groove screw 11 respectively, thereby make the U-shaped bolt can lengthen as required, make the U-shaped bolt can change multiple model, increase the suitability, effectively reduce mill stock, prevent fund backlog.

Referring to fig. 2, fig. 3, fig. 4 and fig. 5, two first limiting grooves 13 are all formed in the outer circular wall surface of two first connecting sleeves 9, two second limiting grooves 14 are formed in the outer circular wall surface of two second connecting sleeves 12, an octagonal rotary block 15 is movably sleeved on the outer circular wall surface of each second connecting sleeve 12, two limiting blocks 16 are fixedly mounted on the inner circular wall surface of each octagonal rotary block 15, the limiting blocks 16 are slidably clamped with the second limiting grooves 14, limiting holes 17 are formed in the outer circular wall surfaces of two connecting rods 1, the positions of the two limiting holes 17 are corresponding, a limiting rod 18 is arranged between the two connecting rods 1, the left end and the right end of each limiting rod 18 are movably sleeved with the two limiting holes 17, each limiting rod 18 is made of a magnet material, the two connecting rods 1 are made of a metal material, the diameters of the two connecting rods 1 are 10mm, the diameters of the first connecting sleeves 9 and the diameters of the second connecting sleeves 12 are 13mm, and by arranging the limiting rods 18, when a worker adjusts the connecting rods 1, the two connecting rods 1 can be guaranteed to be at the same level, and can be taken down simultaneously.

Working principle: referring to fig. 1-5, when in use, by arranging the first cross groove screw 8 and the second cross groove screw 11, extending the lengths between the two bending rods 2 and the bending rod 2 and the connecting rod 1 according to the needs, rotating and adjusting the first cross groove screw 8 and the second cross groove screw 11, movably sleeving the first clamping block 3 and the first clamping groove 4, movably sleeving the second clamping block 6 and the second clamping groove 5 after the adjustment is completed, movably sleeving the first connecting sleeve 9 and the second connecting sleeve 12 with the bending rod 2 and the connecting rod 1 respectively, movably sleeving the octagonal rotating block 15 and the first connecting sleeve 9 at the moment, sliding and clamping the limiting block 16 with the first limiting groove 13 at the moment, and rotating the octagonal rotating block 15 at the moment to rotate the first connecting sleeve 9, so that the first clamping block 3 and the second clamping block 6 are tightly sleeved with one side of the first cross groove screw 8 and one side of the second cross groove screw 11 respectively, and the U-shaped bolt can be lengthened according to the needs.

The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present application are intended to be included within the scope of the claims of the present application.

Claims

1. An extendable U-bolt comprising:

the two connecting rods (1), two connecting rods (1) are arranged at intervals, the outer circular wall surface of one connecting rod (1) is provided with threads, the bottom end of the connecting rod (1) is provided with a bending rod (2), the outer circular wall surface of the bending rod (2) is provided with threads, the top end of the bending rod (2) is fixedly provided with a first clamping block (3), the bottom surface of the connecting rod (1) is provided with a first clamping groove (4), the first clamping block (3) is movably sleeved with the first clamping groove (4), one end of the bending rod (2) is provided with a second clamping groove (5), and the other end of the bending rod (2) is fixedly provided with a second clamping block (6), and the second clamping block (6) is movably sleeved with the second clamping groove (5);

-an extension assembly arranged between two of said bending bars (2) for extending the length between two of said bending bars (2).

2. The extendable U-bolt of claim 1, wherein said extension assembly comprises:

two first screw holes (7), two first screw holes (7) are established respectively at two the inside top surface of first joint groove (4), the inside threaded connection of first screw hole (7) has first cross groove screw (8), two between crooked pole (2) and two threaded connection has first connecting sleeve (9) between connecting rod (1), second screw hole (10) have been seted up to inside one side of second joint groove (5), the inside threaded connection of second screw hole (10) has second cross groove screw (11), two threaded connection has second connecting sleeve (12) between crooked pole (2).

3. The extendable U-shaped bolt according to claim 2, wherein two first limiting grooves (13) are formed in the outer circumferential wall surfaces of the two first connecting sleeves (9), two second limiting grooves (14) are formed in the outer circumferential wall surfaces of the second connecting sleeves (12), an octagonal rotary block (15) is movably sleeved on the outer circumferential wall surfaces of the second connecting sleeves (12), two limiting blocks (16) are fixedly mounted on the inner circumferential wall surfaces of the octagonal rotary block (15), and the limiting blocks (16) are in sliding clamping connection with the second limiting grooves (14).

4. The extendable U-shaped bolt according to claim 1, wherein the outer circumferential wall surfaces of the two connecting rods (1) are provided with limiting holes (17), the positions of the two limiting holes (17) are corresponding, a limiting rod (18) is arranged between the two connecting rods (1), and the left end and the right end of the limiting rod (18) are respectively movably sleeved with the two limiting holes (17).

5. The extendable U-bolt of claim 4 wherein said stop bar (18) is of a magnetic material and both said connecting bars (1) are of a metallic material.

6. An extendable U-bolt as claimed in claim 2, wherein the diameter of both said connecting rods (1) and the diameter of both said bending rods (2) are 10mm, and the diameter of both said first connecting sleeve (9) and said second connecting sleeve (12) are 13mm.