CN210757407U - Portable universal sleeve - Google Patents
Portable universal sleeve Download PDFInfo
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- CN210757407U CN210757407U CN201921563000.7U CN201921563000U CN210757407U CN 210757407 U CN210757407 U CN 210757407U CN 201921563000 U CN201921563000 U CN 201921563000U CN 210757407 U CN210757407 U CN 210757407U
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- clamping
- clamping jaw
- wedge
- clamping jaws
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Abstract
The utility model discloses a portable universal sleeve, which aims to provide a portable universal sleeve convenient to use. The clamping device comprises a cylinder body, a pressing ring, a clamping jaw, a magnetic plug and a trigger; the clamping jaws are six in number and are annularly and uniformly distributed and fixed on the outer edge of one end of the cylinder; the magnetic plug is fixedly arranged at the other end of the cylinder body; one end of the trigger is provided with a slot for the insertion and positioning of the magnetic plug; one end of the clamping jaw for clamping is called a front end, and the other end opposite to the front end is called a rear end; gaps are formed among the clamping jaws, wedge-shaped blocks are arranged on the outer wall at the rear end of each clamping jaw along the length direction of the clamping jaw, the outer wall of each wedge-shaped block is arc-shaped, and the tip end of each wedge-shaped block faces the rear end of each clamping jaw; external threads are arranged on the outer walls of the wedge-shaped blocks of the six clamping jaws, the compression ring is sleeved on the wedge-shaped blocks of the six clamping jaws, and internal threads matched with the external threads are arranged on the inner wall of the compression ring; when the screwing pressing ring moves towards the front end, the front ends of the six clamping jaws gather towards the center.
Description
Technical Field
The utility model belongs to the technical field of hardware and tools technique and specifically relates to a portable omnipotent sleeve is related to.
Background
During equipment maintenance, repair or installation in a substation, various screws, nuts or screws with threads or other appearances are frequently required to be disassembled. The existing tools for disassembling the screw and the nut generally comprise a barrel body or a wrench, wherein most of the barrel body is the barrel body with fixed shape and size, and the corresponding barrel body is required to be found to disassemble the corresponding screw and the nut during each work. The staff often in the high altitude construction, the operation point space is limited, can not carry the barrel of too much specification, can only climb up and climb down or rely on other people to assist the transmission, this kind has increased danger and makes work efficiency low for work. The wrenches are roughly classified into two types, one is a wrench with a fixed opening size, and the other is an adjustable wrench. The spanner of multiple specification must be prepared when working hour to wherein fixed opening size's spanner, and the spanner of corresponding opening specification need be constantly look for and switch over to this type of spanner during operation, and another kind of monkey spanner is though nimble strong a bit, but when work meets screw, the nut that need dismantle, and this screw, nut next door need have sufficient torsional space, if can supply that the spanner pivoted space is narrow and small, then difficult dismantlement screw, nut. The two wrenches also seriously affect the working efficiency, the procedure is complicated and the like.
In view of the above problems, a need exists for a tool having strong applicability in substation equipment maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a purpose aims at overcoming the not enough of prior art existence, provides a portable omnipotent sleeve that suitability is strong.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
a portable universal sleeve comprises a cylinder body, a clamping ring, a clamping jaw, a magnetic plug and a trigger; the clamping jaws are six in number and are annularly and uniformly distributed and fixed on the outer edge of one end of the cylinder; the magnetic plug is fixedly arranged at the other end of the cylinder body; one end of the trigger is provided with a slot for the insertion and positioning of the magnetic plug; one end of the clamping jaw for clamping is called a front end, and the other end opposite to the front end is called a rear end; gaps are formed among the clamping jaws, wedge-shaped blocks are arranged on the outer wall at the rear end of each clamping jaw along the length direction of the clamping jaw, the outer wall of each wedge-shaped block is arc-shaped, and the tip end of each wedge-shaped block faces the rear end of each clamping jaw; external threads are arranged on the outer walls of the wedge-shaped blocks of the six clamping jaws, the compression ring is sleeved on the wedge-shaped blocks of the six clamping jaws, and internal threads matched with the external threads are arranged on the inner wall of the compression ring; when the screwing pressing ring moves towards the front end, the front ends of the six clamping jaws gather towards the center.
Preferably, the outer wall of the clamping ring is provided with anti-skid patterns.
Preferably, the front end of the clamping jaw is in the shape of a circular arc.
Preferably, the magnetic plug has a regular polygonal cross-section.
Preferably, the jaws are one-piece with the barrel.
Compared with the prior art, the utility model has the advantages of as follows:
the utility model discloses can effectively satisfy the maintenance work demand of transformer substation, can improve the work efficiency that the transformer substation overhauld then. Carry this omnipotent sleeve can avoid the eminence operation personnel to climb from top to bottom and take the barrel intensity of labour big, work efficiency low not enough to can reduce operation personnel's potential safety risk hidden danger. The universal sleeve has the advantages of safe operation, stable fixation, convenient use, time saving, labor saving and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the exploded structure of the present invention.
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 any creative effort belong to the protection scope of the present invention. In the following description, for the sake of clarity of illustrating the structure and operation of the present invention, reference will be made to the accompanying drawings by means of directional terms, but the terms "front", "rear", "left", "right", "up", "down", etc. should be construed as convenient terms and not as limitative terms.
The portable universal sleeve shown in fig. 1-2 comprises a cylinder body 1, a clamping ring 8, a clamping jaw 4, a magnetic plug 5 and a trigger 7; the clamping jaws 4 are six and are annularly and uniformly distributed and fixed on the outer edge of one end of the cylinder body 1 to form hexagonal arrangement; the magnetic plug 5 is fixedly arranged at the other end of the cylinder body 1 and is opposite to the clamping jaw 4; one end of the trigger 7 is provided with a slot (not shown in the figure) for inserting and positioning the magnetic plug 5; one end of the clamping jaw 4 for clamping is called a front end, and the other end opposite to the front end is called a rear end; gaps are formed among the clamping jaws 4, and spaces are reserved for gathering and adjusting the clamping jaws 4; wedge blocks 3 are arranged on the outer wall of the rear end of the clamping jaw 4 along the length direction of the clamping jaw, the outer wall of each wedge block 3 is arc-shaped, and the tip end of each wedge block faces the rear end of the clamping jaw 4; the outer walls of the wedge-shaped blocks 3 of the six clamping jaws 4 are provided with external threads 6, the compression ring 8 is sleeved on the wedge-shaped blocks 3 of the six clamping jaws 4, and the inner wall of the compression ring 8 is provided with internal threads (not shown in the figure) matched with the external threads 6; the inner wall surface of the front end of the clamping jaw 4 is a plane. When the screwing pressing ring 8 moves towards the front end, the wedge-shaped block 3 has a certain gradient, the wedge-shaped block 3 is pressed and pushes the six clamping jaws 4 to swing towards the center, so that the hexagonal front end formed by the six clamping jaws 4 is slowly reduced, and the purpose of clamping screws and nuts is achieved. The joint of the clamping jaw 4 and the cylinder 1 has certain rigid deformation, and when the screwing press ring 8 moves towards the rear end, the clamping jaw 4 swings outwards and opens.
As a further improvement, the anti-skid patterns 2 are arranged on the outer wall of the clamping ring 8, so that friction is increased, and the clamping ring is convenient to rotate.
As a further improvement, the front end of the clamping jaw 4 is arc-shaped, so that screws and nuts can be conveniently and quickly aligned and sleeved.
In this embodiment, the cross section of the magnetic plug 5 is a regular polygon, such as a regular pentagon, a regular hexagon, etc., and obviously, applicable shapes such as a pentagon, etc. may also be adopted.
As a preferred technical solution, the clamping jaw 4 and the cylinder 1 are integrally formed, and obviously, may be manufactured separately and then connected integrally by welding or the like. The trigger 7 can be a ratchet trigger.
The working principle is as follows: the cylinder body 1 is sleeved on a nut or a screw to be disassembled or assembled, the clamping ring 8 is screwed to move towards the front end, the front ends of the six clamping jaws 4 are gathered towards the clamped nut or screw and clamp the nut or screw, the trigger 7 is connected with the cylinder body 1 through the magnetic plug 5, and the nut or the screw is assembled or disassembled by pulling the trigger 7.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A portable universal sleeve is characterized in that: comprises a cylinder body (1), a clamping ring (8), a clamping jaw (4), a magnetic plug (5) and a trigger (7); the clamping jaws (4) are six and are annularly and uniformly distributed and fixed on the outer edge of one end of the cylinder body (1); the magnetic plug (5) is fixedly arranged at the other end of the cylinder body (1); one end of the trigger (7) is provided with a slot for the insertion and positioning of the magnetic plug (5); one end of the clamping jaw (4) used for clamping is called a front end, and the other end opposite to the front end is called a rear end; gaps are reserved among the clamping jaws (4), wedge blocks (3) are arranged on the outer wall of the rear end of each clamping jaw (4) along the length direction of the clamping jaw, the outer wall of each wedge block (3) is arc-shaped, and the tip end of each wedge block faces the rear end of each clamping jaw (4); external threads (6) are arranged on the outer walls of the wedge blocks (3) of the six clamping jaws (4), the clamping ring (8) is sleeved on the wedge blocks (3) of the six clamping jaws (4), and internal threads matched with the external threads (6) are arranged on the inner wall of the clamping ring (8); when the screwing press ring (8) moves towards the front end, the front ends of the six clamping jaws (4) are gathered towards the center.
2. The portable universal sleeve of claim 1, further comprising: and anti-skid patterns (2) are arranged on the outer wall of the clamping ring (8).
3. The portable universal sleeve according to claim 1 or 2, wherein: the front end of the clamping jaw (4) is arc-shaped.
4. The portable universal sleeve according to claim 1 or 2, wherein: the section of the magnetic plug (5) is in a regular polygon shape.
5. The portable universal sleeve according to claim 1 or 2, wherein: the clamping jaw (4) and the cylinder body (1) are integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921563000.7U CN210757407U (en) | 2019-09-19 | 2019-09-19 | Portable universal sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921563000.7U CN210757407U (en) | 2019-09-19 | 2019-09-19 | Portable universal sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210757407U true CN210757407U (en) | 2020-06-16 |
Family
ID=71051439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921563000.7U Active CN210757407U (en) | 2019-09-19 | 2019-09-19 | Portable universal sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210757407U (en) |
-
2019
- 2019-09-19 CN CN201921563000.7U patent/CN210757407U/en active Active
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