CN210715495U

CN210715495U - Turning piece with detachable mounting structure

Info

Publication number: CN210715495U
Application number: CN201921686282.XU
Authority: CN
Inventors: 程世平; 李贵红; 李贵龙
Original assignee: Dongguan Longming Precision Hardware Co Ltd
Current assignee: Dongguan Longming Precision Hardware Co Ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-06-09
Anticipated expiration: 2029-10-10

Abstract

The utility model relates to a turning technical field specifically is a turning piece with detachable mounting structure, including the nut, the bottom surface of nut is equipped with inserts a section of thick bamboo, it is top surface open-ended hollow structure to insert a section of thick bamboo, the ring channel has been seted up to the circumference inner wall of inserting a section of thick bamboo, it is equipped with shrink mechanism to insert a section of thick bamboo, the bottom surface of inserting a section of thick bamboo is equipped with the screw rod, the screw rod is top surface open-ended hollow structure, the circumference inner wall symmetry of screw rod is equipped with the second spout, spacing hole has been seted up to the inner wall of second spout, this turning piece with detachable mounting structure can be followed the interior screw rod and taken out through the nut that sets up, can change, thereby make the nut when damaging, can change it, thereby be convenient for dismantle the.

Description

Turning piece with detachable mounting structure

Technical Field

The utility model relates to a turning technical field specifically is a turning piece with detachable mounting structure.

Background

A bolt is a turning piece commonly used in a mounting structure, when the existing bolt is used, because a nut on the bolt is often moved by a wrench, edges and corners on the nut are abraded, when the existing bolt is moved by the wrench again, the wrench slips when rotating, and the bolt is not easy to detach.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a turning piece with detachable mounting structure to the bolt that proposes in solving above-mentioned background art is difficult to dismantle the scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a turning piece with detachable mounting structure, includes the nut, the bottom surface of nut is equipped with inserts a section of thick bamboo, it is top surface open-ended hollow structure to insert a section of thick bamboo, the ring channel has been seted up to the circumference inner wall of inserting a section of thick bamboo, be equipped with shrink mechanism in inserting a section of thick bamboo, the bottom surface of inserting a section of thick bamboo is equipped with the screw rod, the screw rod is top surface open-ended hollow structure, the circumference inner wall symmetry of screw rod is equipped with the second spout, spacing hole has been seted up to the inner wall of.

Preferably, shrink mechanism includes the ring, the ring with the ring channel rotates to be connected, the vertical bull stick that is equipped with in center department of ring, the bull stick with connect through the connecting rod between the ring, the top of bull stick is passed the nut extends to its upper surface, the bull stick just is located the below symmetry of ring is equipped with wire rope, insert the circumference outer wall of a section of thick bamboo and be located the below symmetry of ring channel is equipped with connecting device.

Preferably, the shape and size of the circular ring are matched with the shape and size of the annular groove.

Preferably, connecting device includes the connecting block, the connecting block with second spout sliding connection, the connecting block is kept away from one side of a section of thick bamboo of inserting has seted up heavy groove, first spout has been seted up to the circumference inner wall symmetry of heavy groove, heavy inslot is equipped with the inserted bar, the inserted bar with spacing hole grafting cooperation, the circumference outer wall symmetry of inserted bar is equipped with the slider, the slider with first spout sliding connection, the inserted bar is close to the one end of connecting block is equipped with a plurality of springs, the one end of spring with inserted bar welded fastening, the other end of spring with the bottom surface inner wall welded fastening of heavy groove, wire rope keeps away from the one end of bull stick passes in proper order an insert section of thick bamboo with the connecting block with inserted bar welded fastening.

Preferably, the shape and size of the inserted bar are matched with the shape and size of the limiting hole.

Preferably, the longitudinal cross-sectional dimension of the slider is adapted to the longitudinal cross-sectional dimension of the first sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: this turning piece with detachable mounting structure can follow the screw rod through the nut that sets up and take out, can change to make the nut when damaging, can change it, thereby be convenient for dismantle the bolt get off, solved the problem that the bolt is difficult to dismantle and get off.

Drawings

Fig. 1 is a schematic diagram of the overall structure explosion structure of the present invention;

FIG. 2 is a schematic view of the screw structure of the present invention;

fig. 3 is a schematic structural view of the connecting device of the present invention;

fig. 4 is a schematic view of the overall structure of the present invention.

In the figure: 1. a nut; 2. inserting a cylinder; 21. an annular groove; 3. a retracting mechanism; 31. a circular ring; 32. a rotating rod; 33. a connecting rod; 34. a wire rope; 4. a connecting device; 41. connecting blocks; 411. sinking a groove; 412. a first chute; 42. inserting a rod; 421. a slider; 43. a spring; 5. a screw; 51. a second chute; 511. and a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or components referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a turning piece with detachable mounting structure, includes nut 1, and nut 1's bottom surface is equipped with inserts a section of thick bamboo 2, inserts a section of thick bamboo 2 and is top surface open-ended hollow structure, and the ring channel 21 has been seted up to the circumference inner wall of inserting a section of thick bamboo 2, inserts and is equipped with shrink mechanism 3 in the section of thick bamboo 2, and the bottom surface of inserting a section of thick bamboo 2 is equipped with screw rod 5, and screw rod 5 is top surface open-ended hollow structure, and screw rod 5's circumference inner wall symmetry is equipped with second spout 51, and spacing hole 511.

Specifically, shrink mechanism 3 includes ring 31, ring 31 rotates with ring channel 21 and is connected, the vertical bull stick 32 that is equipped with of center department of ring 31, be connected through connecting rod 33 between bull stick 32 and the ring 31, the feasibility of bull stick 32 at the internal rotation of cartridge 2 has been guaranteed, nut 1 is passed and extends to its upper surface on the top of bull stick 32, bull stick 32 and the below symmetry that is located ring 31 are equipped with wire rope 34, the circumference outer wall of cartridge 2 and the below symmetry that is located ring channel 21 are equipped with connecting device 4, guaranteed that bull stick 32 when rotating, can be with wire rope 34 winding on bull stick 32.

In this embodiment, the shape and size of the circular ring 31 are matched with the shape and size of the annular groove 21, so as to ensure the stability of the circular ring 31 rotating in the annular groove 21.

Besides, the connecting device 4 includes a connecting block 41, the connecting block 41 is slidably connected with the second sliding groove 51, it is ensured that the insert cylinder 2 can move up and down in the screw rod 5, one side of the connecting block 41, which is away from the insert cylinder 2, is provided with a sinking groove 411, the circumferential inner wall of the sinking groove 411 is symmetrically provided with a first sliding groove 412, the sinking groove 411 is internally provided with an insert rod 42, the insert rod 42 is in inserting fit with the limiting hole 511, it is ensured that the insert rod 42 can enter the limiting hole 511, the insert cylinder 2 is connected with the screw rod 5, the circumferential outer wall of the insert rod 42 is symmetrically provided with a sliding block 421, the sliding block 421 is slidably connected with the first sliding groove 412, one end of the insert rod 42, which is close to the connecting block 41, one end of the spring 43 is welded and fixed with the insert rod 42, the other end of the spring 43 is welded and fixed with the bottom inner wall of the sinking groove 411, one end.

Specifically, the shape and size of the insertion rod 42 are matched with the shape and size of the limiting hole 511, so that the stability of the insertion rod 42 in the limiting hole 511 is ensured.

In this embodiment, the longitudinal cross-sectional dimension of the sliding block 421 is matched with the longitudinal cross-sectional dimension of the first sliding groove 412, so as to ensure the sliding stability of the sliding block 421 in the first sliding groove 412.

When the turning piece with the detachable mounting structure is used, firstly, the rotating rod 32 is rotated, the rotating rod 32 drives the steel wire rope 34 to be wound on the rotating rod 32, the steel wire rope 34 can pull the inserting rod 42, the inserting rod 42 enters the sinking groove 411, when the inserting rod 42 leaves the limiting hole 511, the nut 1 is lifted upwards, the nut 1 can drive the inserting cylinder 2 to move upwards, after the inserting cylinder 2 leaves the screw rod 5, the inserting cylinder is replaced, the inserting rod 42 is pressed into the sinking groove 411, the connecting block 41 is placed into the second sliding groove 51 and slides downwards, when the inserting rod 42 passes through the limiting hole 511, the inserting rod 42 can be ejected into the limiting hole 511 under the elastic action of the spring 43 and is connected with the screw rod 5.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a turning piece with detachable mounting structure, includes nut (1), its characterized in that: the bottom surface of nut (1) is equipped with inserts a section of thick bamboo (2), insert a section of thick bamboo (2) and be top surface open-ended hollow structure, the circumference inner wall of inserting a section of thick bamboo (2) has seted up ring channel (21), be equipped with shrink mechanism (3) in inserting a section of thick bamboo (2), the bottom surface of inserting a section of thick bamboo (2) is equipped with screw rod (5), screw rod (5) are top surface open-ended hollow structure, the circumference inner wall symmetry of screw rod (5) is equipped with second spout (51), spacing hole (511) have been seted up to the inner wall of second spout (51).

2. The lathe with the removable mounting structure of claim 1, wherein: shrink mechanism (3) include ring (31), ring (31) with ring channel (21) rotate and connect, the center department of ring (31) is vertical to be equipped with bull stick (32), bull stick (32) with connect through connecting rod (33) between ring (31), the top of bull stick (32) is passed nut (1) and extend to its upper surface, bull stick (32) and be located the below symmetry of ring (31) is equipped with wire rope (34), the circumference outer wall of inserting a section of thick bamboo (2) and be located the below symmetry of ring channel (21) is equipped with connecting device (4).

3. The lathe with the removable mounting structure of claim 2, wherein: the shape and the size of the circular ring (31) are matched with the shape and the size of the annular groove (21).

4. The lathe with the removable mounting structure of claim 2, wherein: the connecting device (4) comprises a connecting block (41), the connecting block (41) is in sliding connection with the second sliding groove (51), the connecting block (41) is far away from one side of the inserting cylinder (2) and is provided with a sinking groove (411), the circumference inner wall of the sinking groove (411) is symmetrically provided with a first sliding groove (412), an inserting rod (42) is arranged in the sinking groove (411), the inserting rod (42) is in inserting connection with the limiting hole (511), the circumference outer wall of the inserting rod (42) is symmetrically provided with a sliding block (421), the sliding block (421) is in sliding connection with the first sliding groove (412), one end of the inserting rod (42) close to the connecting block (41) is provided with a plurality of springs (43), one end of each spring (43) is welded and fixed with the corresponding inserting rod (42), the other end of each spring (43) is welded and fixed with the inner wall of the bottom surface of the sinking groove (411), one end, far away from the rotating rod (32), of the steel wire rope (34) sequentially penetrates through the inserting cylinder (2), the connecting block (41) and the inserting rod (42) to be fixed in a welding mode.

5. The lathe with the removable mounting structure of claim 4, wherein: the shape and the size of the inserted rod (42) are matched with those of the limiting hole (511).

6. The lathe with the removable mounting structure of claim 4, wherein: the longitudinal section size of the sliding block (421) is matched with the longitudinal section size of the first sliding chute (412).