CN214490341U - Special spanner for electric power iron tower bolt - Google Patents
Special spanner for electric power iron tower bolt Download PDFInfo
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- CN214490341U CN214490341U CN202022986012.XU CN202022986012U CN214490341U CN 214490341 U CN214490341 U CN 214490341U CN 202022986012 U CN202022986012 U CN 202022986012U CN 214490341 U CN214490341 U CN 214490341U
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- telescopic cylinder
- wall
- sleeve
- lantern ring
- iron tower
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Abstract
The utility model discloses an electric power iron tower bolt special spanner, including the spanner body, the sleeve and the lantern ring, the coaxial endotheca of sleeve is in the inside of spanner body, telescopic right-hand member is provided with the connecting piece, the sub-unit connection of spanner body has the grab handle, the lower extreme of grab handle is provided with the lantern ring, the end of connecting piece is provided with the extension subassembly, the extension subassembly includes the solid fixed cylinder, the left end of solid fixed cylinder and the right-hand member fixed connection of connecting piece, first telescopic cylinder is established to coaxial cover respectively in the solid fixed cylinder, second telescopic cylinder and third telescopic cylinder, the outer wall of first telescopic cylinder rotates with the inner wall of solid fixed cylinder to be connected, the inner wall of first telescopic cylinder rotates with the outer wall of second telescopic cylinder to be connected, the inner wall of second telescopic cylinder rotates with the outer wall of third telescopic cylinder to be connected. The inside of the lantern ring is provided with the inside lining, rotates the extension subassembly, fastens the bolt of the nearer different models of diagonal steel limit distance, improves the efficiency of bolt work, has solved the problem that exists among the prior art, has the characteristics of simple structure easy operation.
Description
Technical Field
The utility model relates to an electric power overhead line construction equipment technical field especially relates to an electric power iron tower bolt special spanner.
Background
An electric power iron tower, namely an electric transmission line iron tower, is a tower-shaped building for power transmission. The structure features that the tower sections are all space truss structure, the rods are mainly composed of single equal angle steel or combined angle steel, the materials are Q235(A3F) and Q345(16Mn), the rods are connected by coarse bolts, the rods are connected by shearing force of bolts, the whole tower is composed of angle steel, connecting steel plates and bolts, and individual parts such as tower legs are welded into a combined part by several steel plates
The electric power iron tower mainly comprises a plurality of tower parts which are composed of single equilateral angle steel or combined angle steel, bolts are adopted for connection among the tower parts, and the bolts are fastened by generally adopting solid wrenches or adjustable wrenches. Receive angle steel interference around the bolt and only can the low-angle rotation when adopting solid wrench or monkey wrench, the bolt screw is not only long but also the bolt is nearer with the angle steel side distance, especially to the very near and the different bolt of size of distance, uses traditional spanner unable operation, and bolt-up work efficiency is lower.
Based on the description, when the tower part is fastened by a common wrench, bolts of various types cannot be rotated by a large angle, and the fastening working efficiency is low.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model provides an electric power iron tower bolt special spanner rotates fastening polytypic bolt to the wide-angle through the extension subassembly is reciprocal flexible.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
the utility model provides an electric power iron tower bolt special spanner, includes spanner body, sleeve and the lantern ring, and the coaxial endotheca of sleeve is in the inside of spanner body, and the sleeve passes the spanner body, and telescopic one end is located telescopic left end, and the telescopic other end is located telescopic right-hand member. The right end of the sleeve is provided with a connecting piece, and the left end of the connecting piece is fixedly connected with the right end of the sleeve. The lower part of the wrench body is connected with a grab handle, and the grab handle and the wrench body are integrally formed. The lower end of the grab handle is provided with a lantern ring, the grab handle and the lantern ring are integrally formed, and the lantern ring is used for fixing the positions of the hand and the grab handle.
The end of connecting piece is provided with the extension subassembly, and the extension subassembly includes a fixed section of thick bamboo, the left end of a fixed section of thick bamboo and the right-hand member fixed connection of connecting piece, and a first telescopic cylinder, a second telescopic cylinder and a third telescopic cylinder are established to coaxial cover respectively in the fixed section of thick bamboo, and the outer wall of a first telescopic cylinder rotates with the inner wall of a fixed section of thick bamboo to be connected, and the inner wall of a first telescopic cylinder rotates with the outer wall of a second telescopic cylinder to be connected, and the inner wall of a second telescopic cylinder rotates with the outer wall of a third telescopic cylinder to be connected. The third telescopic cylinder rotates in a reciprocating mode in the second telescopic cylinder, the second telescopic cylinder rotates in a reciprocating mode in the first telescopic cylinder and the third telescopic cylinder, and the third telescopic cylinder rotates in a reciprocating mode in the second telescopic cylinder and the fixed cylinder.
The inside of the lantern ring is provided with the inside lining, and the inside lining is connected with the inner wall of the lantern ring, and the inside lining is used for the frictional force between the hand increase lantern ring and the hand.
Compared with the prior art, the utility model has the advantages of it is following: when the bolt is used, the extension assembly is rotated, the bolts of different types close to the diagonal steel edge distance are fastened, the working efficiency of the bolts is improved, the problems in the prior art are solved, and the bolt has the advantages of being simple in structure and easy to operate.
More preferably: the left end of the fixed cylinder is welded with the right end of the connecting piece.
Adopt above-mentioned technical scheme, make the overall structure of spanner firm, welded connected mode makes the hand difficult quilt damage when rotating the spanner body and using great strength.
More preferably: the shape of the collar is either cylindrical or prismatic.
By adopting the technical scheme, the cylindrical or prismatic lantern ring is easy to allow fingers to pass through, and hand rotation is facilitated.
More preferably: the lining is in a zigzag shape.
Adopt above-mentioned technical scheme, the inside lining of zigzag can block the finger, when rotating the spanner, further fixes hand, places the spanner and follows the landing in the hand.
The method is further optimized as follows: the lining is wave-shaped.
Adopt above-mentioned technical scheme, the inside lining of zigzag not only can block the finger, further fixes hand, places the spanner and from the landing in the hand, when rotating the spanner, brings the comfort for hand moreover.
The method is further optimized as follows: the lining is made of rubber.
Adopt above-mentioned technical scheme, the rubber is soft flexible, when contacting with the hand, makes hand and lantern ring can be fixed by fine.
The method is further optimized as follows: the material of inside lining chooses silica gel for use.
Adopt above-mentioned technical scheme, the silica gel is soft flexible, when contacting with the hand, makes hand and lantern ring can be fixed by fine.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is a schematic structural diagram of an extension assembly according to the present embodiment;
FIG. 3 is a schematic structural view of a collar in the present embodiment;
reference numerals: 1-a wrench body; 2-a sleeve; 3-an extension component; 31-a third telescopic cylinder, 32-a second telescopic cylinder and 33-a first telescopic cylinder; 4-a connector; 5, locking and buckling; 6-grab handle; 7-a collar; 71-inner liner.
Detailed Description
The present invention will be described in further detail with reference to fig. 1, 2 and 3.
The utility model provides an electric power iron tower bolt special spanner, as shown in figure 1, includes spanner body 1, sleeve 2 and lantern ring 7, and the coaxial endotheca of sleeve 2 is in spanner body 1's inside, and sleeve 2 passes spanner body 1, and sleeve 2's one end is located sleeve 2's left end, and sleeve 2's the other end is located sleeve 2's right-hand member. The right-hand member of sleeve 2 is provided with connecting piece 4, and the left end of connecting piece 4 and the right-hand member fixed connection of sleeve 2. The lower part of the wrench body 1 is connected with a grab handle 6, and the grab handle 6 and the wrench body 1 are integrally formed. The lower end of the grab handle 6 is provided with a lantern ring 7, the grab handle 6 and the lantern ring 7 are integrally formed, and the lantern ring 7 is used for fixing the positions of the hand and the grab handle 6. The wrench body 1 is provided with the lock catch 5, and when the positions of the wrench body 1 and the bolt are determined, the wrench body 1 is locked by pulling the lock catch.
The end of connecting piece 4 is provided with extension subassembly 3, as shown in fig. 2, extension subassembly 3 includes a fixed section of thick bamboo, the left end of a fixed section of thick bamboo and the right-hand member fixed connection of connecting piece 4, first telescopic cylinder 33, second telescopic cylinder 32 and third telescopic cylinder 31 are established to coaxial cover respectively in the fixed section of thick bamboo, the outer wall of first telescopic cylinder 33 rotates with the inner wall of a fixed section of thick bamboo to be connected, the inner wall of first telescopic cylinder 33 rotates with the outer wall of second telescopic cylinder 32 to be connected, the inner wall of second telescopic cylinder 32 rotates with the outer wall of third telescopic cylinder 31 to be connected. The third telescopic cylinder 31 is reciprocally rotated in the second telescopic cylinder 32, the second telescopic cylinder 32 is reciprocally rotated in the first telescopic cylinder 33 and the third telescopic cylinder 31, and the third telescopic cylinder 31 is reciprocally rotated in the second telescopic cylinder 32 and the fixed cylinder.
The outer wall of the first telescopic cylinder 33 is provided with first threads, the outer wall of the second telescopic cylinder 32 is provided with second threads, the outer wall of the third telescopic cylinder 31 is provided with third threads, the directions of the first threads and the second threads are opposite, and the directions of the second threads and the third threads are opposite. During the use, the user can realize screwing up the bolt according to the rotatory extension subassembly 3 of the model of bolt. The first telescopic cylinder 33 can be independently screwed out and screwed in, the second telescopic cylinder 32 can be screwed out and screwed in relative to the first telescopic cylinder 33 and the second telescopic cylinder 32, and the third telescopic cylinder 31 can be screwed out relative to the second telescopic cylinder 32 and the fixed cylinder.
The inside of the collar 7 is provided with a lining 71, as shown in fig. 3, the lining 71 is connected with the inner wall of the collar 7, and the lining 71 is used for increasing the friction force between the collar 7 and the hand.
Further, the left end of the fixed cylinder in the embodiment is welded with the right end of the connecting piece 4. Adopt above-mentioned technical scheme, make the overall structure of spanner firm, welded connected mode makes the hand difficult damaged when rotating spanner body 1 and using great strength.
Further, the shape of the collar 7 in this embodiment is either cylindrical or prismatic. By adopting the technical scheme, the cylindrical or prismatic lantern ring 7 is easy to allow fingers to pass through and is beneficial to hand rotation.
Further, the inner liner 71 of this embodiment is serrated. Adopt above-mentioned technical scheme, the inside lining 71 of zigzag can block the finger, when rotating the spanner, further fixes hand, places the spanner and follows the landing in the hand.
Further, the inner liner 71 of this embodiment has a wavy shape. By adopting the technical scheme, the sawtooth-shaped lining 71 not only can clamp fingers and further fix hands, and can place a wrench to slide down from the hands, but also can bring comfort to the hands when the wrench is rotated.
Further, in this embodiment, the material of the inner liner 71 is rubber. Adopt above-mentioned technical scheme, the rubber is soft flexible, when contacting with the hand, makes hand and lantern ring 7 can be fixed by fine.
Further, in this embodiment, the material of the inner liner 71 is silica gel. Adopt above-mentioned technical scheme, silica gel is soft flexible, when contacting with the hand, makes hand and lantern ring 7 can be fixed by fine.
The use process comprises the following steps: the hand grip 6 is held with one finger through the loop 7, typically the index finger of the user through the loop 7. According to the type of the bolt needing to be screwed down, the extension assembly 3 is rotated by the other hand, the first telescopic cylinder 33, the second telescopic cylinder 32 or the third telescopic cylinder 31 is rotated out, then the bolt is sleeved with the extension assembly, the lock catch 5 is pulled, the relative position of the wrench body 1 and the bolt is determined, and then the bolt is screwed down by continuously rotating the extension assembly.
To sum up, when using, rotate extension subassembly 3, fasten the bolt of the different models that the angle steel limit distance is close, improve the efficiency of bolt work, solved the problem that exists among the prior art, have the characteristics of simple structure easy operation.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the present invention.
Claims (7)
1. The utility model provides an electric power iron tower bolt special spanner which characterized in that: the wrench comprises a wrench body, a sleeve and a sleeve ring, wherein the sleeve is coaxially sleeved inside the wrench body, the sleeve penetrates through the wrench body, one end of the sleeve is positioned at the left end of the sleeve, and the other end of the sleeve is positioned at the right end of the sleeve; the right end of the sleeve is provided with a connecting piece, and the left end of the connecting piece is fixedly connected with the right end of the sleeve; the lower part of the wrench body is connected with a grab handle, and the grab handle and the wrench body are integrally formed; the lower end of the grab handle is provided with a lantern ring, the grab handle and the lantern ring are integrally formed, and the lantern ring is used for fixing the positions of the hand and the grab handle;
the tail end of the connecting piece is provided with an extension assembly, the extension assembly comprises a fixed cylinder, the left end of the fixed cylinder is fixedly connected with the right end of the connecting piece, a first telescopic cylinder, a second telescopic cylinder and a third telescopic cylinder are respectively coaxially sleeved in the fixed cylinder, the outer wall of the first telescopic cylinder is rotatably connected with the inner wall of the fixed cylinder, the inner wall of the first telescopic cylinder is rotatably connected with the outer wall of the second telescopic cylinder, and the inner wall of the second telescopic cylinder is rotatably connected with the outer wall of the third telescopic cylinder; the third telescopic cylinder rotates in a reciprocating manner in the second telescopic cylinder, the second telescopic cylinder rotates in a reciprocating manner in the first telescopic cylinder and the third telescopic cylinder, and the third telescopic cylinder rotates in a reciprocating manner in the second telescopic cylinder and the fixed cylinder;
the inside of the lantern ring is provided with the inside lining, the inside lining with the inner wall of the lantern ring is connected, the inside lining is used for the hand increase the frictional force between the lantern ring and the hand.
2. The special wrench for electric iron tower bolts according to claim 1, characterized in that: and the left end of the fixed cylinder is welded with the right end of the connecting piece.
3. The special wrench for electric iron tower bolts according to claim 1, characterized in that: the shape of the lantern ring is any one of cylindrical or prismatic.
4. The special wrench for electric iron tower bolts according to claim 1, characterized in that: the lining is in a zigzag shape.
5. The special wrench for electric iron tower bolts according to claim 1, characterized in that: the lining is wavy.
6. The special wrench for electric iron tower bolts according to claim 5, wherein: the lining is made of rubber.
7. The special wrench for electric iron tower bolts according to claim 5, wherein: the material of inside lining chooses silica gel for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022986012.XU CN214490341U (en) | 2020-12-10 | 2020-12-10 | Special spanner for electric power iron tower bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022986012.XU CN214490341U (en) | 2020-12-10 | 2020-12-10 | Special spanner for electric power iron tower bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214490341U true CN214490341U (en) | 2021-10-26 |
Family
ID=78208371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022986012.XU Active CN214490341U (en) | 2020-12-10 | 2020-12-10 | Special spanner for electric power iron tower bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214490341U (en) |
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2020
- 2020-12-10 CN CN202022986012.XU patent/CN214490341U/en active Active
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