Self-control autonomously adjusting spanner's construction tool
Technical Field
The utility model relates to the technical field of wrench adjustment, in particular to a self-made construction tool for automatically adjusting a wrench.
Background
The wrench is a common manual tool for rotating bolts, nuts or other similar fasteners, and is widely applied to a plurality of fields such as mechanical maintenance, automobile maintenance, building construction and the like by being matched with a hexagonal or square head part of the bolt or the nut and applying moment by utilizing a lever principle so as to realize the operation of fastening or loosening the fasteners.
When the wrench is used, in order to be suitable for nuts and fasteners with different sizes, the size of the opening is usually required to be adjusted, if the opening is not adjusted, the wrench may not clamp the fasteners correctly, so that the wrench slips or is damaged, and when the wrench is in actual use, a worker usually carries a plurality of wrenches with different sizes to operate, so that the operation is inconvenient.
In view of this, a construction tool for self-made self-adjusting wrenches has been proposed.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a construction tool for self-made independent adjusting wrenches, which is characterized in that a rotating piece is pushed to rotate to drive a sleeve to rotate, the sleeve rotates to drive two screws to move relatively through threaded engagement, and then a left fixed block and a right fixed block are driven to move relatively, and finally a left clamping block and a right clamping block are driven to move relatively, so that the construction tool is suitable for tightening nuts with different sizes, the whole tool is simple to manufacture, and the construction cost is low.
The technical scheme includes that the construction tool for the self-made self-adjusting wrench comprises a sleeve and two screws, wherein the two screws are connected to the inner side of the sleeve in a threaded rotation mode, a rotating piece is fixed on the outer side of the sleeve, one end of one screw is in threaded connection with a left fixing block, one end of the other screw is in threaded connection with a right fixing block, and a mounting plate is fixed on the outer side of the sleeve.
In some embodiments, the mounting plate is connected to the wrench body, particularly by a plurality of sets of screws.
In some embodiments, the left fixed block is fixed with a wrench left gripping block and the right fixed block is fixed with a wrench right gripping block.
In some embodiments, the swivel is provided with anti-skid threads on the outside.
In certain embodiments, the mounting plate is specifically made of steel.
Compared with the prior art, the utility model, its apparent advantage is:
According to the utility model, the sleeve is driven to rotate by pushing the rotating piece to rotate, the sleeve rotates to drive the two screws to move relatively through threaded engagement, so that the left fixed block and the right fixed block are driven to move relatively, and finally the left clamping block and the right clamping block are driven to move relatively, so that the nut tightening tool is suitable for tightening nuts with different sizes, and the whole tool is simple to manufacture and economical in cost;
Solves the problem that the prior wrench can not screw nuts with different sizes.
Drawings
The utility model is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic view of the overall structure provided in one embodiment of the present utility model;
fig. 2 is a schematic view showing the separate structure between two screws provided in an embodiment of the present utility model.
Reference numerals illustrate:
1. screw rod, 2, sleeve, 3, rotating piece, 4, left fixed block, 5, right fixed block, 6, mounting plate, 7, screw.
Detailed Description
The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a construction tool for self-making self-adjusting spanner by improving the construction tool, which comprises the following technical scheme:
As shown in fig. 1-2, a construction tool for self-made self-adjusting wrench comprises a sleeve 2 and two screws 1, wherein the two screws 1 are connected to the inner side of the sleeve 2 through threads in a rotating way, a rotating part 3 is fixed on the outer side of the sleeve 2, one end of one screw 1 is in threaded connection with a left fixed block 4, one end of the other screw 1 is in threaded connection with a right fixed block 5, the left fixed block 4 and the right fixed block 5 are convenient to detach in a threaded connection and fixing way, and a mounting plate 6 is fixed on the outer side of the sleeve 2;
in combination with the above description, when the tool is used, the tool is fixed on the inner side of the wrench, the distance between the left fixed block 4 and the right fixed block 5 is adjusted according to the size of a screw cap to be screwed, the rotating piece 3 is pushed to rotate, the rotating piece 3 rotates to drive the sleeve 2 fixed by the rotating piece to synchronously rotate, the sleeve 2 rotates to drive the two screws 1 to relatively move through threaded engagement, the left fixed block 4 and the right fixed block 5 relatively move, and further the left clamping block and the right clamping block fixed on the outer side of the sleeve are driven to relatively move to adjust, so that the tool is suitable for nuts of different sizes, the tool and the wrench are integrally aligned with the nuts, the nuts are fixed by utilizing the clamping force of the screws and the outer edge of the wrench, and then the rotating is carried out, so that the tool is convenient and rapid in the use process, and no additional wrench is required to be carried.
In one embodiment, as shown in fig. 1, the mounting plate 6 is connected to the wrench body by a plurality of sets of screws 7, which is convenient for disassembly and assembly.
As shown in fig. 1, in one embodiment, the left fixing block 4 is fixed with the left clamping block of the wrench, and the right fixing block 5 is fixed with the right clamping block of the wrench, so that the whole adjustment of the wrench is ensured.
In one embodiment, as shown in fig. 1, the outer side of the rotating member 3 is provided with anti-slip patterns, so as to facilitate the adjustment of pushing rotation.
In one embodiment, as shown in fig. 1, the mounting plate 6 is made of steel, and is economical and durable.
The tool is fixed on the inner side of a wrench rod body through a plurality of groups of screws 7, the distance between a left fixed block 4 and a right fixed block 5 is adjusted according to the size of a screw cap to be screwed, a rotating piece 3 is pushed to rotate, the rotating piece 3 rotates to drive a sleeve 2 fixed by the rotating piece to synchronously rotate, the sleeve 2 rotates to drive two screws 1 to relatively move through threaded engagement, further the left fixed block 4 and the right fixed block 5 relatively move, further the left clamping block and the right clamping block fixed on the outer side of the sleeve are driven to relatively move and adjust, so that the tool is suitable for nuts of different sizes, the tool and the wrench are integrally aligned with the screw caps, the screw caps are fixed by using the clamping force of the screw rod and the outer edge of the wrench, and then the rotating piece 3 rotates, so that the tool is convenient and rapid in use, and does not need to carry other additional wrenches.
The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the technical means, and also comprises the technical scheme consisting of the technical characteristics and the equivalent substitution. The present utility model is not limited to the prior art.