CN213742277U - Locking auto-lock aluminum mould board connecting piece that moves - Google Patents
Locking auto-lock aluminum mould board connecting piece that moves Download PDFInfo
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- CN213742277U CN213742277U CN202022179359.3U CN202022179359U CN213742277U CN 213742277 U CN213742277 U CN 213742277U CN 202022179359 U CN202022179359 U CN 202022179359U CN 213742277 U CN213742277 U CN 213742277U
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Abstract
The utility model discloses a locking auto-lock aluminum mould board connecting piece that moves relates to the aluminum mould board assembly technology field, including the fixed locking portion and screw locking portion and the auto-lock portion of G-shape, the fixed locking portion includes the upper locking portion, the left locking portion, the right locking portion, the lower end of the right locking portion is fixed with the round boss I; the lower locking part is provided with a threaded through hole at the position opposite to the round boss I and is provided with a screw locking part; a screw rod with a screw rod locking part is provided with a spiral line step-shaped clamping groove; the below of left side locking portion is provided with the circular self-locking portion mounting hole and the installation self-locking portion that run through lower locking portion to screw thread through-hole, and self-locking portion passes through the spring and pushes up all the time tightly on the helix step type draw-in groove of the screw rod of screw rod locking portion, the effectual reversal that prevents screw rod locking portion 2 to can guarantee completely that the aluminium template connecting piece can not become flexible and drop, provide the assurance for construction safety.
Description
Technical Field
The utility model relates to an aluminum mould board equipment technical field specifically is a locking auto-lock aluminum mould board connecting piece that moves.
Background
The aluminum template is a new material, is widely applied to the building industry at present, overcomes the defects of the traditional template and greatly improves the construction efficiency; the aluminum formwork is used as a new generation building formwork and has the advantages of flexible disassembly and assembly, high rigidity, long service life, flat and smooth poured concrete surface, low mechanical dependence degree of construction and the like.
The equipment of current aluminum mould board generally adopts the connected mode of columniform pin and wedge locking, but appears easily and rotates because of the pin takes place at the in-process of equipment, the wedge drops from the pin, when concrete placement is carried out to the beginning, constructor if can not discover in time that the connection structure became invalid, then take place serious ash leakage accident easily, the template is uneven because of the atress even to take place the production incident that the template collapsed, consequently how can make the aluminum mould board connecting piece can not fall into the problem that awaits the solution in order that technical staff in the field need urgently.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to an invention or utility model to solve the above problems in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a locking auto-lock aluminum mould plate connecting piece that moves, including G-shaped fixed locking department and screw locking department and auto-lock portion; the fixed locking part comprises a horizontal upper locking part, the lower side of the left end of the upper locking part is connected with a vertical left locking part, the lower side of the right end of the upper locking part is connected with a vertical right locking part, and the lower end of the right locking part is fixed with a first circular boss of which the diameter is smaller than that of the aluminum template mounting hole and the height is smaller than the thickness of the aluminum template; a horizontal lower locking part is connected below the left locking part, a threaded through hole is formed in the position, opposite to the round boss, of the lower locking part, and a screw locking part matched with the threads is installed on the lower locking part; and a circular self-locking part mounting hole penetrating through the lower locking part to the threaded through hole is formed below the left locking part, and a self-locking part is mounted in the self-locking part mounting hole.
Further, the screw locking portion comprises a handle and a connecting screw connected with the handle, an annular stop block with the diameter larger than that of the aluminum template mounting hole is fixed at the lower end of the connecting screw, and a circular boss II which is coaxial with the circular boss I and has the same shape and size is fixed on the surface of the annular stop block.
Preferably, the connecting screw is provided with a spiral step clamping groove in a vertical thread manner.
Furthermore, a groove perpendicular to the self-locking part mounting hole is further formed in the position, below the left locking part, of the port of the self-locking part mounting hole, and the diameter of the middle of the self-locking part mounting hole is increased to form a cylindrical hole.
Furthermore, the self-locking part comprises a self-locking rod with the diameter smaller than that of the mounting hole of the self-locking part, one end of the self-locking rod extends into the threaded through hole and is clamped at the spiral linear step clamping groove, and a self-locking rod handle is fixed at the other end of the self-locking rod.
Furthermore, an annular bump with a diameter larger than that of the self-locking part mounting hole is fixed on one side of the self-locking rod, close to the threaded through hole, in the cylindrical hole, a spring is sleeved on the self-locking rod, one end of the spring abuts against the annular bump, and the other end of the spring abuts against the inner wall of one side, far away from the threaded through hole, in the cylindrical hole.
Furthermore, the self-locking rod is also provided with a limiting stop lever at the groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model solves the problem of automatic loosening and falling of the existing connection;
2. the utility model can be manually completed without any tool in the mounting and dismounting processes;
3. the utility model has simple structure and convenient use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the fixing and locking portion 1.
Fig. 3 is a left side view of fig. 2.
Fig. 4 is a schematic structural view of the screw locking portion 2.
Fig. 5 is a schematic structural view of the self-locking portion 3.
Fig. 6 is a cross-sectional view of fig. 1A-a.
In the figure: 1. the locking device comprises a fixed locking part, 11, an upper locking part, 12, a left locking part, 13, a right locking part, 14, a first circular boss, 15, a lower locking part, 16, a threaded through hole, 17, a self-locking part mounting hole, 18, a groove, 19, a cylindrical hole, 2, a screw locking part, 21, a handle, 22, a connecting screw, 23, an annular stop block, 24, a second circular boss, 25, a spiral line type step clamping groove, 3, a self-locking part, 31, a self-locking rod, 32, an annular lug, 33, a spring, 34, a self-locking rod handle, 35 and a limiting stop rod.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiments of the present invention is described below clearly and completely with reference to the accompanying drawings and the specific embodiments.
Referring to fig. 1-6, fig. 1 is a schematic structural view of the present invention; fig. 2 is a schematic structural view of the fixing and locking portion 1; FIG. 3 is a left side view of FIG. 2; FIG. 4 is a schematic structural view of the screw locking portion 2; FIG. 5 is a schematic structural view of the self-locking portion 3; fig. 6 is a cross-sectional view of fig. 1A-a.
The utility model provides a locking auto-lock aluminum mould board connecting piece that moves, including the fixed locking portion 1 and the screw rod locking portion 2 and the auto-lock portion 3 constitution of G shape.
The fixed locking part 1 comprises a horizontal upper locking part 11, a vertical left locking part 12 is connected to the lower side of the left end of the upper locking part 11, a vertical right locking part 13 is connected to the lower side of the right end of the upper locking part 11, and a first circular boss 14 with the diameter smaller than that of an aluminum template mounting hole and the height smaller than the thickness of an aluminum template is fixed at the lower end of the right locking part 13; a horizontal lower locking part 15 is connected below the left locking part 12, and a threaded through hole 16 is formed in the position, right opposite to the first circular boss 14, of the lower locking part 15 and is provided with a screw locking part 2 with matched threads.
The screw locking part 2 comprises a handle 21 and a connecting screw 22 connected with the handle, an annular stop block 23 with the diameter larger than that of the aluminum template mounting hole is fixed at the lower end of the connecting screw 22, and a circular boss two 24 which is coaxial with the circular boss one 14 and has the same shape and size is fixed on the surface of the annular stop block 23.
The connecting screw rod 22 is vertically threaded with a spiral step clamping groove 25.
The lower part of the left locking part 12 is provided with a circular self-locking part mounting hole 17 penetrating through the lower locking part 15 to the threaded through hole 16, a groove 18 perpendicular to the self-locking part mounting hole 17 is further formed in the lower part of the left locking part 12, the diameter of the middle of the self-locking part mounting hole 17 is increased to form a cylindrical hole 19, and the self-locking part 3 is mounted in the self-locking part mounting hole 17 and the cylindrical hole 19.
The self-locking part 3 comprises a self-locking rod 31 with the diameter smaller than that of the self-locking part mounting hole 17, one end of the self-locking rod 31 extends into the threaded through hole 16 and is clamped at the spiral line type step clamping groove 25, the self-locking lever 31 is fixed with an annular projection 32 with a diameter larger than that of the self-locking part mounting hole 17 on one side of the cylindrical hole 19 close to the threaded through hole 16, the self-locking rod 31 is sleeved with a spring 33, one end of the spring 33 is propped against the annular convex block 32, the other end of the spring 33 is propped against the inner wall of the side, far away from the threaded through hole 16, in the cylindrical hole 19, a fixed self-locking rod handle 34 at the other end of the self-locking rod 31, a limit stop rod 35 arranged at the groove 18 of the self-locking rod 31, when the limit stop lever 35 completely falls into the groove 18, the tail end of the self-locking lever 31 can be just clamped in the spiral stepped clamping groove 25 on the connecting screw rod 22.
When the self-locking rod locking device is used, the self-locking rod handle 34 is firstly held to pull out the self-locking part 3, when the limiting stop rod 35 is completely separated from the groove 18, the self-locking rod handle 34 is rotated to clamp the limiting stop rod 35 on the outer side surface of the left locking part 12, at the moment, the self-locking rod 31 is completely separated from the connecting screw rod 22, then the screw rod locking part 2 is rotated outwards, so that the rotation is stopped when the distance between the first circular boss 14 and the second circular boss 24 is larger than the thickness of an aluminum template of a connecting piece to be installed, and then the self-locking rod handle 34 is rotated to clamp the limiting stop rod 35 in the groove 18.
Clamping the connecting piece at a position where an aluminum template needs to be installed, aligning the first circular boss 14 and the second circular boss 24 with an aluminum template installation hole, starting to rotate the screw locking part 2, continuously reducing the distance between the first circular boss 14 and the second circular boss 24 until the first circular boss is completely clamped into the aluminum template installation hole, and continuously rotating to clamp the aluminum template; after the aluminum formwork is clamped and finished, the self-locking rod 31 of the screw self-locking part 3 is clamped at the spiral line step-type clamping groove 25 to block reverse rotation of the screw self-locking part, the connecting piece can be completely clamped and fixed at the installation position of the aluminum formwork, and meanwhile, the self-locking rod 31 can be always clamped at the spiral line step-type clamping groove 25 under the action of the spring 33, so that the screw locking part 2 is effectively prevented from reversing, the aluminum formwork connecting piece can be completely prevented from loosening and falling off, and construction safety is guaranteed.
While embodiments of the invention have been illustrated and described, it is to be understood that the embodiments described are only some embodiments of the invention and not all embodiments. Based on the embodiments of the present invention, it can be understood to those skilled in the art that all other embodiments obtained by making various changes, modifications, substitutions and variations to the embodiments without any creative work without departing from the principles and spirit of the present invention belong to the protection scope of the present invention.
Claims (7)
1. The utility model provides a locking auto-lock aluminium template connecting piece that moves which characterized in that: comprises a G-shaped fixed locking part (1), a screw rod locking part (2) and an automatic locking part (3); the fixed locking part (1) comprises a horizontal upper locking part (11), a vertical left locking part (12) is connected to the lower side of the left end of the upper locking part (11), a vertical right locking part (13) is connected to the lower side of the right end of the upper locking part, and a first circular boss (14) with the diameter smaller than that of the aluminum template mounting hole and the height smaller than the thickness of the aluminum template is fixed at the lower end of the right locking part (13); a horizontal lower locking part (15) is connected below the left locking part (12), a threaded through hole (16) is formed in the position, opposite to the first circular boss (14), of the lower locking part (15), and a screw locking part (2) matched with threads is installed; a circular self-locking part mounting hole (17) penetrating through the lower locking part (15) to the threaded through hole (16) is formed in the lower portion of the left locking part (12), and a self-locking part (3) is mounted in the self-locking part mounting hole (17).
2. The anti-loosening self-locking aluminum template connecting piece as claimed in claim 1, wherein: the screw locking part (2) comprises a handle (21) and a connecting screw (22) connected with the handle, an annular stop block (23) with the diameter larger than that of the aluminum template mounting hole is fixed at the lower end of the connecting screw (22), and a circular boss II (24) which is coaxial with the circular boss I (14) and has the same shape and size is fixed on the surface of the annular stop block (23).
3. The anti-loosening self-locking aluminum template connecting piece as claimed in claim 2, wherein: the connecting screw rod (22) is provided with a spiral line type step clamping groove (25) in a vertical thread mode.
4. The anti-loosening self-locking aluminum template connecting piece as claimed in claim 3, wherein: a groove (18) perpendicular to the self-locking part mounting hole (17) is further formed in the position, on the port of the self-locking part mounting hole (17), below the left locking part (12), and the diameter of the middle of the self-locking part mounting hole (17) is increased to form a cylindrical hole (19).
5. The anti-loosening self-locking aluminum template connecting piece according to claim 4, characterized in that: the self-locking part (3) comprises a self-locking rod (31) with the diameter smaller than that of the self-locking part mounting hole (17), one end of the self-locking rod (31) extends into the threaded through hole (16) and is clamped at the spiral line type step clamping groove (25), and a self-locking rod fixing handle (34) is arranged at the other end of the self-locking rod.
6. The anti-loosening self-locking aluminum template connecting piece according to claim 5, characterized in that: the self-locking rod (31) is arranged on one side, close to the threaded through hole (16), in the cylindrical hole (19), an annular convex block (32) with the diameter larger than that of the self-locking part mounting hole (17) is fixed, a spring (33) is sleeved on the self-locking rod (31), one end of the spring (33) abuts against the annular convex block (32), and the other end of the spring (33) abuts against the inner wall of one side, far away from the threaded through hole (16), in the cylindrical hole (19).
7. The anti-loosening self-locking aluminum template connecting piece as claimed in claim 6, wherein: the self-locking rod (31) is also provided with a limiting stop lever (35) at the groove (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022179359.3U CN213742277U (en) | 2020-09-29 | 2020-09-29 | Locking auto-lock aluminum mould board connecting piece that moves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022179359.3U CN213742277U (en) | 2020-09-29 | 2020-09-29 | Locking auto-lock aluminum mould board connecting piece that moves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213742277U true CN213742277U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022179359.3U Active CN213742277U (en) | 2020-09-29 | 2020-09-29 | Locking auto-lock aluminum mould board connecting piece that moves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213742277U (en) |
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2020
- 2020-09-29 CN CN202022179359.3U patent/CN213742277U/en active Active
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