CN209850778U

CN209850778U - Multifunctional wrench suitable for photovoltaic power plant subassembly installation, dismantlement

Info

Publication number: CN209850778U
Application number: CN201920316557.4U
Authority: CN
Inventors: 陈宽
Original assignee: Beijing Xintai Green Energy Technology Co Ltd
Current assignee: Beijing Xintai Green Energy Technology Co Ltd
Priority date: 2019-03-13
Filing date: 2019-03-13
Publication date: 2019-12-27
Anticipated expiration: 2029-03-13

Abstract

The utility model relates to the technical field of wrenches, and discloses a multifunctional wrench suitable for assembly and disassembly of a photovoltaic power station component, which comprises a handle and a chain, wherein one end of the handle is detachably connected with a handle, hole grooves are formed at two ends of the handle, and the chain is movably penetrated in the hole grooves; the other end of the bolt is provided with a hexagonal stud; this multifunctional wrench is applicable to the photovoltaic station, can be applicable to hexagon socket head cap screw and ordinary bolt simultaneously, and the staff's of being convenient for installation in the maintenance.

Description

Multifunctional wrench suitable for photovoltaic power plant subassembly installation, dismantlement

Technical Field

The utility model relates to a spanner technical field, concretely relates to multifunctional wrench suitable for photovoltaic power plant unit mount, dismantlement.

Background

At present, the photovoltaic module of the photovoltaic power station has two main mounting modes, one mode is pressing block and bolt fixing, and the other mode is that the module is provided with a fixing hole position; the two methods are respectively fixed by different bolts, the former method mainly uses inner hexagon bolts, and the latter method mainly uses common bolts. Therefore, when the photovoltaic module of the photovoltaic power station is installed or maintained, a worker often needs to bring a whole set of tool box or at least two sets of special wrenches, and the carrying and the use are inconvenient.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a multi-functional spanner suitable for photovoltaic power plant unit mount, dismantlement, this multi-functional spanner is applicable to the photovoltaic field station, can be applicable to hexagon socket head cap screw and ordinary bolt simultaneously, the staff's of being convenient for installation in the maintenance.

In order to achieve the above object, the present invention provides the following technical solutions:

a multifunctional wrench suitable for assembly and disassembly of a photovoltaic power station component comprises a handle and a chain, wherein one end of the handle is detachably connected with a handle, two ends of the handle are provided with hole grooves, and the chain is movably penetrated through the hole grooves; the other end is provided with a hexagonal stud.

In the present invention, preferably, the handle is screwed to the handle.

In the utility model, preferably, the wrench is further provided with a top block, the top block comprises a top block body and a threaded column, and the top block body and the threaded column are integrally formed; and one side of the handle back to the hexagonal stud is provided with a first threaded hole, and the threaded column is matched with the first threaded hole.

The utility model discloses in, preferably, the second screw hole has been seted up on the handle, the second screw hole extends to hole groove department, just screw thread grafting has the bolt in the second screw hole, is used for fixing the chain.

The utility model discloses in, preferably, the fixed latch mechanism that is equipped with in handle middle section is used for fixing the chain tip.

The utility model discloses in, it is preferred, the clamping mechanism includes joint body and grafting portion, grafting portion is equipped with the bayonet joint, the joint body be equipped with the slot that the bayonet joint corresponds.

Compared with the prior art, the beneficial effects of the utility model are that:

the multifunctional wrench of the utility model is specially suitable for photovoltaic stations, the detachable handle and the chain are arranged on the top, the length of the chain can be adjusted according to the actual condition of the common bolt, the chain is fixed through the clamping groove so as to be suitable for common bolts with various sizes, and the assembly and disassembly of the pressing block type photovoltaic module can be realized; meanwhile, the bottom of the wrench is configured to be a common hexagon socket head tool for a photovoltaic factory, so that the common hexagon socket head tool is suitable for hexagon socket head bolts with corresponding sizes, and is convenient for workers to install and maintain.

Drawings

Fig. 1 is the utility model discloses in a structural schematic diagram of multi-functional spanner suitable for photovoltaic power plant unit mount, dismantlement.

Fig. 2 is the utility model discloses in a split structure schematic diagram of multi-functional spanner suitable for photovoltaic power plant unit mount, dismantlement.

Fig. 3 is a schematic view of another usage status structure of the multifunctional wrench of the present invention.

Fig. 4 is a front view of the multi-purpose wrench of fig. 3.

Fig. 5 is a top view of the multi-purpose wrench of fig. 3.

Fig. 6 is a bottom view of the multi-purpose wrench of fig. 3.

In the drawings: 1-handle, 101-hexagonal stud, 102-first threaded hole, 2-chain, 3-handle, 301-hole groove, 302-second threaded hole, 4-top block, 401-top block body, 402-threaded column, 5-bolt, 6-clamping mechanism, 601-clamping body and 602-plug part.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1 to 6 simultaneously, the utility model discloses a preferred embodiment provides a multi-functional spanner suitable for photovoltaic power plant subassembly installation, dismantlement, and it is applicable to the photovoltaic field station, because the bolt that present photovoltaic power plant subassembly was used for fixing mainly has hexagon socket head cap screw and ordinary bolt, and hexagon socket head cap screw's size and specification are unanimous almost, but the size and the specification of ordinary bolt have a lot of, and this multi-functional spanner can be applicable to hexagon socket head cap screw and ordinary bolt simultaneously, and the staff's of being convenient for installation in the maintenance.

This multifunctional wrench includes handle 1 and chain 2, 1 one end of handle can be dismantled and be connected with handle 3, hole groove 301 has been seted up at the both ends of handle 3, the activity runs through in hole groove 301 chain 2, handle 3 can be dismantled and change, are applicable to different specification and dimension's bolt or nut, and hexagon stud 101 has been seted up to its other end, and hexagon stud 101 is applicable to the hexagon socket head cap screw that corresponds the size. Furthermore, the handle 1 is in threaded connection with the handle 3, and the connection mode is quick and convenient to detach and install.

In this embodiment, the wrench is further provided with a top block 4, the top block 4 comprises a top block body 401 and a threaded column 402, and the two are integrally formed; a first threaded hole 102 is formed in one side, back to the hexagonal stud 101, of the handle 1, and the threaded column 402 is matched with the first threaded hole 102; the top block 4 and the chain 2 jointly hold the bolt or the nut, one side of the top block 4 facing the bolt or the nut is flat and can abut against one side of the bolt or the nut, and the phenomenon of slipping is not easy to occur.

In this embodiment, a second threaded hole 302 is formed in the handle 3, the second threaded hole 302 extends to the hole groove 301, and a bolt 5 is inserted into the second threaded hole 302 for fixing the chain 2.

In the embodiment, a clamping mechanism 6 is fixedly arranged at the middle section of the handle 1 and used for fixing the end part of the chain 2; specifically, the clamping mechanism 6 includes a clamping body 601 and an insertion part 602, the insertion part 602 is provided with an insertion head, the clamping body 601 is provided with a slot corresponding to the insertion head, and the insertion head is inserted into the slot and can fix the chain 2; furthermore, the plug connector can be provided with the anti-skid protrusions, so that the situation that the plug connector is separated from the slot easily when the plug connector is plugged into the slot is avoided.

The working principle is as follows:

when the handle is used, the handle 3 with the corresponding size is selected according to the size of the bolt, the handle 3 is installed on the handle 1 in a threaded mode, and the threaded column 402 of the top block 4 is in threaded connection with the first threaded hole 102; then, the chain 2 passes through the hole groove 301 on the handle 3, and the bolt 5 rotates to pass through the second threaded hole 302 to abut against the chain 2 so as to fix the chain 2; the end part of the chain 2 is placed in the clamping mechanism 6, and the plug connector on the clamping body 601 is plugged into the slot on the plug part 602 to fix the end part of the chain 2; at the moment, the top block 4 is abutted against one side of the bolt or the nut, the chain 2 surrounds the bolt or the nut, the top block 4 and the chain 2 are matched to commonly hold the bolt or the nut, the handle 3 is rotated to fix the bolt or the nut, and then the handle 1 is rotated to install or disassemble the bolt or the nut; when the inner hexagon bolt is mounted and dismounted, the hexagon stud 101 is inserted into the inner hexagon groove of the inner hexagon bolt, and the inner hexagon bolt can be mounted or dismounted by rotating the handle 1;

when the hexagon socket head cap screw only needs to be installed and disassembled, the jacking block 4 and the chain 2 can be taken down, as shown in fig. 2-6, the hexagon stud 101 is inserted into the inner hexagon groove of the hexagon socket head cap screw, and the hexagon socket head cap screw can be installed or disassembled by rotating the handle 1.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims

1. The multifunctional wrench suitable for mounting and dismounting photovoltaic power station components comprises a handle (1) and a chain (2), and is characterized in that one end of the handle (1) is detachably connected with a handle (3), hole grooves (301) are formed in two ends of the handle (3), and the chain (2) is movably penetrated through the hole grooves (301); the other end is provided with a hexagonal stud (101).

2. The multifunctional wrench for mounting and dismounting photovoltaic power plant components as claimed in claim 1, characterized in that the handle (1) is in threaded connection with the handle (3).

3. The multifunctional wrench suitable for assembling and disassembling photovoltaic power plant components as claimed in claim 1 or 2, wherein the wrench is further provided with a top block (4), the top block (4) comprises a top block body (401) and a threaded column (402), and the top block body and the threaded column are integrally formed; one side of the handle (1), which faces away from the hexagonal stud (101), is provided with a first threaded hole (102), and the threaded column (402) is matched with the first threaded hole (102).

4. The multifunctional wrench suitable for mounting and dismounting components of a photovoltaic power station as claimed in claim 1, wherein a second threaded hole (302) is formed in the handle (3), the second threaded hole (302) extends to the hole groove (301), and a bolt (5) is inserted into the second threaded hole (302) in a threaded manner and used for fixing the chain (2).

5. The multifunctional wrench suitable for assembling and disassembling photovoltaic power plant components as claimed in claim 1, characterized in that a clamping mechanism (6) is fixedly arranged in the middle section of the handle (1) and used for fixing the end of the chain (2).

6. The multifunctional wrench suitable for assembling and disassembling photovoltaic power plant components as claimed in claim 5, wherein the clamping mechanism (6) comprises a clamping body (601) and an insertion part (602), the insertion part (602) is provided with a plug, and the clamping body (601) is provided with a slot corresponding to the plug.