CN217255926U

CN217255926U - Portable simple adjustable wrench

Info

Publication number: CN217255926U
Application number: CN202220915089.4U
Authority: CN
Inventors: 赵超; 孙永刚; 冯振伟; 武磐敬; 殷国峰; 李勇峰
Original assignee: China Construction Civil Engineering Co Ltd
Current assignee: China Construction Civil Engineering Co Ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-08-23
Anticipated expiration: 2032-04-20

Abstract

The utility model provides a portable simple adjustable wrench, which comprises a wrench rod, a nut and a lock sleeve; one end of the wrench rod is provided with a screw rod; the nut is sleeved on the screw and is in threaded fit with the screw, so that the nut can move on the screw in a reciprocating manner; the lock sleeve is fixedly arranged on the nut and can sleeve the disassembled object; the screw rod can penetrate through the nut and extend into the lock sleeve, so that the disassembled object is clamped; the utility model provides a portable simple and easy monkey wrench, the preparation log easily acquires, and conveniently carries, and the operation is simple and easy, practices thrift the manpower, is applicable to the dismouting thing of multiple bore, shortens the activity duration, reduces operation personnel's operation risk, and the turnover number of times is many, should not warp, improves the security of operation in-process, can effectively improve work efficiency.

Description

Portable simple adjustable wrench

Technical Field

The utility model belongs to the technical field of portable simple and easy monkey wrench, concretely relates to portable simple and easy monkey wrench.

Background

In the existing construction and production life, when screwing operation is carried out on construction nuts, pipes and the like, a wrench or a pipe wrench corresponding to the caliber is needed, the existing adjustable wrench and the pipe wrench have certain defects in the caliber, the disassembly and assembly operation cannot be realized on the disassembly and assembly objects such as the nuts, pipes and the like with overlarge calibers, and the disassembly and assembly operation can be realized only by replacing a wrench with a larger model; meanwhile, during outgoing operation, wrenches with different calibers need to be carried, so that the load of operators is increased; in the high-altitude operation, the operation tools are frequently replaced, so that the danger risk is increased, and the construction efficiency is reduced.

Based on the technical problems existing in the field construction process, no relevant solution is provided; there is therefore a pressing need to find effective solutions to the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the weak point that exists in the above-mentioned technique, provide a portable simple and easy monkey wrench, aim at solving the problem that current job site monkey wrench dismantles inefficiency.

The utility model provides a portable simple adjustable wrench, which comprises a wrench rod, a nut and a lock sleeve; one end of the wrench rod is provided with a screw rod; the nut is sleeved on the screw and is in threaded fit with the screw, so that the nut can move on the screw in a reciprocating manner; the lock sleeve is fixedly arranged on the nut and can sleeve the disassembled object; the screw can pass through the nut and extend into the lock sleeve, thereby clamping the dismantled object.

Furthermore, the lock sleeve is formed by connecting chains; two ends of the chain are respectively and fixedly connected with two sides of the nut, thereby forming the lock sleeve.

Further, two ends of the chain are respectively fixed on two sides of the nut in a spot welding mode and can move on the screw along with the nut.

Furthermore, the chain is a folding iron chain, and the screw rod extends into the lock sleeve, so that the clamping inner diameter of the lock sleeve is adjusted.

Further, the chain is formed by connecting a plurality of chain links.

Further, the dismounting object is a dismounting nut or a pipe.

Further, the length of the screw is 300 mm.

Furthermore, two ends of the chain are respectively and symmetrically connected to two sides of the nut, and the chain faces the upper end face of the nut to form a lock sleeve.

Further, the folding iron chain can be folded to form a round or oval or quadrilateral or triangular or circular arc lock sleeve.

Further, the wrench rod is a steel pipe or an iron rod.

The utility model provides a portable simple and easy monkey wrench, the preparation log easily acquires, and conveniently carries, and the operation is simple and easy, practices thrift the manpower, is applicable to the dismouting thing of multiple bore, shortens the activity duration, reduces operation personnel's operation risk, and the turnover number of times is many, should not warp, improves the security of operation in-process, can effectively improve work efficiency.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The present invention will be further explained with reference to the accompanying drawings:

FIG. 1 is a front view of a portable simple adjustable wrench of the present invention;

fig. 2 is a side view of the portable simple adjustable wrench of the present invention;

FIG. 3 is a top view of the portable simple adjustable wrench of the present invention;

fig. 4 is a perspective view of the portable simple adjustable wrench of the present invention.

In the figure: 1. a spanner bar; 2. a screw; 3. a nut; 4. and a chain.

Detailed Description

In order to make the technical problem, technical solution and beneficial effects to be solved by the present invention more clearly understood, the following description is made in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

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. The meaning of "a number" is one or more unless specifically limited otherwise.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 to 4, the present invention provides a portable simple adjustable wrench, which comprises a wrench rod 1, a nut 3 and a lock sleeve; wherein, one end of the wrench rod 1 is provided with a screw 2; the nut 3 is sleeved on the screw rod 2 and is in threaded fit with the screw rod, so that the nut can reciprocate on the screw rod 2; furthermore, the lock sleeve is fixedly arranged on the nut 3 and can sleeve the disassembled object, so that the disassembly and the assembly are realized; specifically, the screw 2 can penetrate through the nut 3 and extend into the lock sleeve, so that a dismounting object is clamped, and dismounting is realized; by adopting the scheme, the assembling and disassembling calibers in the lock sleeve can be changed through the matching of the nut and the screw, the lock sleeve is suitable for assembling and disassembling objects with various calibers, the quick adaptation of the assembling and disassembling objects is realized, time and labor are saved, and the efficiency is improved.

Preferably, in combination with the above scheme, as shown in fig. 1 to 4, the lock sleeve is formed by connecting chains 4; specifically, two ends of the chain 4 are respectively and fixedly connected to two sides of the nut 3, so as to form a lock sleeve; the chain 4 is adopted for connection to form a lock sleeve, so that the disassembled objects can be conveniently sleeved, the friction force is increased, and the disassembly and the assembly are convenient.

Preferably, in combination with the above solution, as shown in fig. 1 to 4, both ends of the chain 4 are respectively fixed to both sides of the nut 3 by spot welding and can move on the screw rod 2 together with the nut 3; the connection is convenient, and materials are taken and manufactured at the same time.

Preferably, in combination with the above scheme, as shown in fig. 1 to 4, the chain 4 is a folding iron chain, and the folding iron chain has the advantages of high strength and high friction force; specifically, the screw rod 2 is inserted into the lock sleeve, so that the clamping inner diameter of the lock sleeve is adjusted, namely, the clamping inner diameter of the lock sleeve is changed, and various detachable objects are used.

Preferably, in combination with the above solutions, as shown in fig. 1 to 4, the chain 4 is formed by connecting a plurality of chain links, that is, the chain 4 is formed by folding and connecting a plurality of chain links, so that the tightening friction is mainly increased, and the rotation and disassembly are convenient.

Preferably, in combination with the above solutions, as shown in fig. 1 to 4, the detachable object is a detachable nut or a pipe.

Preferably, in combination with the above, as shown in fig. 1 to 4, the length of the screw 2 is 300 mm.

Preferably, in combination with the above-mentioned solution, as shown in fig. 1 to 4, both ends of the chain 4 are symmetrically connected to both sides of the nut 3, respectively, and the upper end surface of the chain 4 facing the nut 3 forms a lock case, so that the bolt 2 can pass through the nut 3 and directly protrude into the lock case.

Preferably, in combination with the above solutions, as shown in fig. 1 to 4, the folding iron chain can be folded to form a circular or elliptical or quadrangular or triangular or circular arc-shaped lock sleeve, so that various disassembled objects can be sleeved.

Preferably, in combination with the above scheme, as shown in fig. 1 to 4, the wrench rod 1 is a steel pipe or an iron rod, which is convenient for material selection and manufacturing.

The utility model provides a portable simple and easy monkey wrench, the former material of preparation easily acquires, and conveniently carries, and the operation is simple and easy, practices thrift the manpower, is applicable to the dismouting thing of multiple bore, shortens the activity duration, reduces operation personnel's operation risk, and the turnover number of times is many, should not warp, improves the security of operation in-process, can effectively improve work efficiency.

The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any way. The technical solutions of the present invention can be used by anyone skilled in the art to make many possible variations and modifications to the technical solution of the present invention, or to modify equivalent embodiments with equivalent variations, without departing from the scope of the technical solution of the present invention. Therefore, any modification, equivalent change and modification of the above embodiments according to the present invention are all within the protection scope of the present invention.

Claims

1. A portable simple adjustable wrench is characterized in that the wrench comprises a wrench rod (1), a nut (3) and a lock sleeve; one end of the wrench rod (1) is provided with a screw (2); the nut (3) is sleeved on the screw rod (2) and is in threaded fit with the screw rod, so that the nut can reciprocate on the screw rod (2); the lock sleeve is fixedly arranged on the nut (3) and can sleeve the disassembled object; the screw (2) can penetrate through the nut (3) and extend into the lock sleeve so as to clamp the dismounting object.

2. The portable simple adjustable wrench as claimed in claim 1, wherein the lock sleeve is formed by connecting chains (4); and two ends of the chain (4) are respectively and fixedly connected with two sides of the nut (3) so as to form the lock sleeve.

3. The portable simple adjustable wrench as claimed in claim 2, wherein both ends of the chain (4) are respectively fixed to both sides of the nut (3) by spot welding and can move on the screw (2) together with the nut (3).

4. The portable simple adjustable wrench as claimed in claim 2, wherein the chain (4) is a folding iron chain, and the screw (2) is inserted into the lock sleeve to adjust the clamping inner diameter of the lock sleeve.

5. Portable impact wrench according to claim 4, characterised in that the chain (4) is formed by a plurality of links connected together.

6. The portable simple adjustable wrench as claimed in claim 1, wherein the detachable object is a detachable nut or a tube.

7. The portable easy adjustable wrench according to claim 1, characterized in that the length of the screw (2) is 300 mm.

8. The portable simple adjustable wrench according to claim 2, characterized in that the two ends of the chain (4) are symmetrically connected to the two sides of the nut (3), and the upper end surface of the chain (4) facing the nut (3) forms the lock sleeve.

9. The portable simple adjustable wrench as claimed in claim 4, wherein the foldable iron chain can be folded to form a circular or oval or quadrilateral or triangular or circular arc lock sleeve.

10. The portable simple adjustable wrench as claimed in claim 1, wherein the wrench rod (1) is a steel or iron rod.