CN209838884U - Locking pin for fixing aluminum template - Google Patents
Locking pin for fixing aluminum template Download PDFInfo
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- CN209838884U CN209838884U CN201822105352.XU CN201822105352U CN209838884U CN 209838884 U CN209838884 U CN 209838884U CN 201822105352 U CN201822105352 U CN 201822105352U CN 209838884 U CN209838884 U CN 209838884U
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- pin
- locking
- handle
- locking handle
- bottom plate
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Abstract
The utility model provides a fixed fitting pin that uses of aluminum mould board, constitute including taper pin, locking handle and three major parts of hinge bar, its simple structure, convenient operation has simplified locking process and unblock process greatly, has reduced the intensity of labour of dismouting aluminum mould process, has improved the efficiency of construction. The locking operation and the unlocking operation of the locking pin can be completed by using the same tool, so that the number of tools carried by workers is reduced. And need not to use the hammer to strike in the operation process, avoided the injury of personnel that misoperation probably caused and the damage of aluminium template.
Description
Technical Field
The utility model belongs to the technical field of the construction tool, concretely relates to fixed fitting pin that uses of aluminum mould board.
Background
The aluminum mould board taper pin is the professional instrument that the aluminum mould board concatenation was used, has simple structure low cost's advantage, but need strike the wedge into the slot of taper pin side when using this kind of pin fixed aluminum mould board, because its both ends face area of wedge is very little, very difficult accurate application of force when striking, need strike repeatedly with the help of other instruments, pound partially very easily at this in-process moreover, cause the damage to the aluminum mould surface. The same problem exists when the pin is disassembled, which not only wastes labor hour, but also easily causes fatigue of personnel due to inconvenient operation.
Disclosure of Invention
The utility model aims at: the utility model provides a locking pin is used in aluminum mould board is fixed, the problem that the toper round pin dismouting operation is inconvenient when having solved the aluminum mould board that exists among the prior art and having fixed, wastes time and energy.
In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a fixed fitting pin that uses of aluminum mould board which characterized in that includes the locking handle, and locking handle inside is provided with a recess, and in the recess of locking handle was nested to the taper pin, fixed through the hinge bar between taper pin and the locking handle, the hinge bar passed taper pin and locking handle in proper order.
The taper pin comprises a circular truncated cone-shaped bottom plate, a pin body is fixedly connected to the bottom plate, a circular through hole parallel to the bottom plate is formed in the pin body, a key groove is formed in one end, far away from the bottom plate, of the pin body, the shape of the key groove is specifically oval, and the pin body is embedded into a groove of the locking handle.
The shape of the pin body is matched with the groove of the locking handle.
The locking handle is integrally designed in a U shape, the handle is arranged at the bottom of the U shape, hinge holes are formed in two sides of the locking handle, an arc-shaped eccentric wheel protrusion is arranged on one side of each hinge hole, an arc-shaped limiting protrusion is arranged on one side, close to the handle, of the eccentric wheel protrusion, and the structures on two sides of the handle are symmetrically arranged by taking the handle as a center.
The hinge rod includes a pin handle and a pin rod.
Compared with the prior art, the technical scheme of the utility model, its beneficial effect is that the utility model discloses simple structure, convenient operation has simplified locking process and unblock process greatly, has reduced the intensity of labour of dismouting aluminum mould process, has improved the efficiency of construction. The locking operation and the unlocking operation of the locking pin can be completed by using the same tool, so that the number of tools carried by workers is reduced. And need not to use the hammer to strike in the operation process, avoided the injury of personnel that misoperation probably caused and the damage of aluminium template. Reduce workman's working strength, the colleague can also improve production efficiency. The cost is saved, and the product is cheap and good.
Drawings
Fig. 1 is a schematic structural view of a locking pin for fixing an aluminum template of the present invention;
fig. 2 is a schematic structural view of a taper pin in a locking pin for fixing an aluminum template according to the present invention;
fig. 3 is a schematic structural view of a locking handle in a locking pin for fixing an aluminum template of the present invention;
fig. 4 is a schematic structural view of the hinge rod in the locking pin for fixing the aluminum mold plate of the present invention.
In the figure, 1, a locking pin, 101, a floor, 102, a key groove, 103, a round hole, 104, a pin body, 2, a locking handle, 201, an eccentric wheel protrusion, 202, a limiting protrusion, 203, a hinge hole, 204, a handle, 3, a locking pin, 301, a pin handle and 302, a pin rod.
Detailed Description
The technical solution of the present invention will be described in detail and fully with reference to the following description and accompanying drawings. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. 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.
The utility model particularly provides a technical scheme: the utility model provides a fixed fitting pin that uses of aluminum mould board which characterized in that, includes locking handle 2, and locking handle 2 is inside to be provided with a recess, and in the recess of locking handle 2 was nested into to toper round pin 1, fixed through hinge bar 3 between toper round pin 1 and the locking handle 2, hinge bar 3 passed toper round pin 1 and locking handle 2 in proper order.
The taper pin 1 comprises a circular truncated cone-shaped bottom plate 101, a pin body 104 is fixedly connected to the bottom plate 101, a circular through hole 103 parallel to the bottom plate 101 is formed in the pin body 104, a key groove 102 is formed in one end, far away from the bottom plate 101, of the pin body 104, the shape of the key groove 102 is specifically oval, and the pin body 104 is nested in a groove of the locking handle 2.
The shape of the pin body 104 matches the recess of the locking handle 2.
The whole locking handle 2 is designed in a U shape, a handle 204 is arranged at the bottom of the U shape, hinge holes 203 are formed in two sides of the locking handle, an arc-shaped eccentric wheel protrusion 201 is arranged on one side of each hinge hole 203, an arc-shaped limiting protrusion 202 is arranged on one side, close to the handle 204, of each eccentric wheel protrusion 201, and the structures on two sides of the handle 204 are symmetrically arranged by taking the handle 204 as a center.
The hinge lever 3 includes a pin shank 301 and a pin lever 302.
The taper pin 1 is provided with a key groove 102 which can be used as a force application point of a lever during locking.
The locking handle 2 is provided with a bulge 201 which plays the role of an eccentric wheel and is convenient to lock.
The locking handle 2 is provided with a bulge 202 for limiting.
The utility model discloses a theory of operation: after two aluminum mould templates are spliced and aligned, the taper pin is inserted into holes on the vertical edges of the two aluminum mould templates, the taper pin 1 is connected with the locking handle 2 through the hinge rod 3, the locking handle 2 is pried to rotate around the axis of the hinge rod 3, the highest point of the bulge 201 is close to the vertical edge of the aluminum mould template in the rotating direction, and when the locking handle 2 rotates over the highest point in the rotating direction, the locking pin is locked naturally.
The utility model discloses simple structure, convenient operation has simplified locking process and unblock process greatly, has reduced the intensity of labour of dismouting aluminium mould process, has improved the efficiency of construction. The locking operation and the unlocking operation of the locking pin can be completed by using the same tool, so that the number of tools carried by workers is reduced. And need not to use the hammer to strike in the operation process, avoided the injury of personnel that misoperation probably caused and the damage of aluminium template. Reduce workman's working strength, the colleague can also improve production efficiency. The cost is saved, and the product is cheap and good.
Claims (5)
1. The utility model provides a fixed fitting pin that uses of aluminum mould board, its characterized in that includes locking handle (2), and locking handle (2) inside is provided with a recess, and in toper round pin (1) nestification went into the recess of locking handle (2), fixed through hinge bar (3) between toper round pin (1) and the locking handle (2), and hinge bar (3) pass toper round pin (1) and locking handle (2) in proper order.
2. The locking pin for fixing the aluminum template as recited in claim 1, wherein the tapered pin (1) comprises a circular truncated cone-shaped bottom plate (101), a pin body (104) is fixedly connected to the bottom plate (101) of the bottom plate (101), a circular through hole (103) parallel to the bottom plate (101) is formed in the pin body (104), a key groove (102) is formed in one end, away from the bottom plate (101), of the pin body (104), the key groove (102) is oval in shape, and the pin body (104) is nested in a groove of the locking handle (2).
3. The locking pin for fixing the aluminum mold plate as recited in claim 2, wherein the shape of the pin body (104) is matched with the groove of the locking handle (2).
4. The locking pin for fixing the aluminum die plate as claimed in claim 1, wherein the locking handle (2) is integrally designed in a U shape, a handle (204) is arranged at the bottom of the U shape, hinge holes (203) are arranged on both sides of the locking handle, a circular arc-shaped eccentric protrusion (201) is arranged on one side of the hinge hole (203), a circular arc-shaped limiting protrusion (202) is arranged on one side of the eccentric protrusion (201) close to the handle (204), and the two side structures of the handle (204) are symmetrically arranged by taking the handle (204) as a center.
5. The locking pin for fixing the aluminum mold plate as recited in claim 1, wherein the hinge lever (3) comprises a pin shank (301) and a pin rod (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822105352.XU CN209838884U (en) | 2018-12-14 | 2018-12-14 | Locking pin for fixing aluminum template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822105352.XU CN209838884U (en) | 2018-12-14 | 2018-12-14 | Locking pin for fixing aluminum template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209838884U true CN209838884U (en) | 2019-12-24 |
Family
ID=68896490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822105352.XU Active CN209838884U (en) | 2018-12-14 | 2018-12-14 | Locking pin for fixing aluminum template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209838884U (en) |
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2018
- 2018-12-14 CN CN201822105352.XU patent/CN209838884U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220624 Address after: No.55, Hangkong 1st Road, Xi'an Aviation base, Shaanxi 710000 Patentee after: Xi'an Xinghang Aviation Technology Co.,Ltd. Address before: 710089 No. 48 Renmin West Road, Yanliang District, Xi'an City, Shaanxi Province Patentee before: XI'AN AERONAUTICAL POLYTECHNIC INSTITUTE |
|
| TR01 | Transfer of patent right |