CN219327330U - Stepless regulation is to drawing fixing device - Google Patents
Stepless regulation is to drawing fixing device Download PDFInfo
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- CN219327330U CN219327330U CN202320092391.9U CN202320092391U CN219327330U CN 219327330 U CN219327330 U CN 219327330U CN 202320092391 U CN202320092391 U CN 202320092391U CN 219327330 U CN219327330 U CN 219327330U
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- adjustable handle
- fixing mechanism
- rod
- main fixing
- pull rod
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Abstract
The stepless regulation opposite-pull fixing device comprises an opposite pull rod, wherein a fixed bearing plate is arranged on one side of the opposite pull rod, a stepless regulation locking mechanism is arranged on the other end of the opposite pull rod, the stepless regulation locking mechanism comprises a main fixing mechanism, an adjustable handle is hinged in the main fixing mechanism, rod penetrating holes are formed in the main fixing mechanism and the adjustable handle, and the opposite pull rod penetrates through the main fixing mechanism and the rod penetrating holes of the adjustable handle; the adjustable handle is characterized in that a limiting sleeve with a conical hole is arranged on one side of the inside of the main fixing mechanism, a connecting rod is hinged to the corresponding adjustable handle, the connecting rod is fixedly connected with the conical head, and when the adjustable handle rotates to one side of the limiting sleeve, the conical head enters the conical hole of the limiting sleeve and is locked with the opposite pull rod. The stepless regulation opposite-pulling fixing device provided by the utility model can realize the effect of quickly fixing and removing the template opposite-pulling device.
Description
Technical Field
The utility model relates to the field of template fixing, in particular to a stepless adjustment opposite-pull fixing device used for reinforcing side molds of walls, columns and beams.
Background
In the construction engineering, the side forms of the wall, the column and the beam are reinforced by adopting the split bolts, the mountain-shaped clamp adopted by the main flow is combined with the split nuts to fasten the split screws, the fastening force of the bolts is transmitted to the keels until the form surfaces, the concrete mixture is plastic, and concrete structures with different sections are poured. But the split bolts are required to be perforated and fastened when being installed and removed, and conversely, the whole process is time-consuming and labor-consuming.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the stepless regulation opposite-pulling fixing device, which can realize the functions of stepless regulation and quick locking, effectively solve the problem that the time and labor are wasted when the opposite-pulling device is dismantled for reinforcing the side die, has a simple structure, is economical and applicable, is safe and reliable, and greatly improves the efficiency of reinforcing the side die.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the stepless regulation opposite-pull fixing device comprises an opposite pull rod, wherein a fixed bearing plate is arranged on one side of the opposite pull rod, a stepless regulation locking mechanism is arranged on the other end of the opposite pull rod, the stepless regulation locking mechanism comprises a main fixing mechanism, an adjustable handle is hinged in the main fixing mechanism, rod penetrating holes are formed in the main fixing mechanism and the adjustable handle, and the opposite pull rod penetrates through the main fixing mechanism and the rod penetrating holes of the adjustable handle; the adjustable handle is characterized in that a limiting sleeve with a conical hole is arranged on one side of the inside of the main fixing mechanism, a connecting rod is hinged to the corresponding adjustable handle, the connecting rod is fixedly connected with the conical head, and when the adjustable handle rotates to one side of the limiting sleeve, the conical head enters the conical hole of the limiting sleeve and is locked with the opposite pull rod.
The main fixing mechanism is integrally of a U-shaped plate structure, and the wall leaning side of the main fixing mechanism is a main bearing plate.
The main fixing mechanism and the adjustable handle are made of galvanized steel plates.
The pair of pull rods are round steel bars.
One side of the adjustable handle, which is far away from the limiting sleeve, is provided with a spring, and the other end of the spring is connected with a side plate of the main fixing mechanism.
The conical head comprises an upper conical part and a lower conical part, the upper conical part is provided with a positioning hole, the lower conical part is fixedly provided with a guide rod, the guide rod is sleeved with a pressure spring, and the top end of the guide rod is in sliding fit with the positioning hole.
The utility model relates to a stepless adjustment opposite-pull fixing device, which has the following technical effects: the detachable structure of the conical head is utilized, and the central hole in the conical head can pass through the counter pull rod under the conventional condition by utilizing the compression of the pressure spring; when the adjustable handle is rotated, the conical head can be pushed into the limit sleeve of the main fixing mechanism, so that the inner center hole of the conical head is reduced and the opposite pull rod is held tightly, and the die plate can be fixed to play a opposite pull role.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
fig. 1 is a front view of the present utility model.
Fig. 2 is a cross-sectional view at a in fig. 1.
Fig. 3 is a partially enlarged schematic view at B in fig. 1.
Fig. 4 is a schematic view of the structure of the cone head in the present utility model.
Fig. 5 is a cross-sectional view of a cone head according to the present utility model.
Fig. 6 is a schematic view of the working state in the present utility model.
In the figure: the main fixing mechanism 1, the pin shaft 2, the rod penetrating hole 3, the pair pull rod 4, the main bearing plate 5, the adjustable handle 6, the spring 7, the fixed bearing plate 8, the limit sleeve 9, the wall 10, the template 11, the square timber 12, the connecting rod 13, the conical head 14, the upper conical part 14.1, the lower conical part 14.2, the positioning hole 14.3, the guide rod 14.4 and the pressure spring 14.5.
Detailed Description
As shown in fig. 1, the stepless adjustment opposite-pull fixing device comprises an opposite-pull rod 4, wherein one side of the opposite-pull rod 4 is connected with a fixed bearing plate 8 by welding, and the other side of the opposite-pull rod 4 is provided with a stepless adjustment locking mechanism. The stepless regulation locking mechanism comprises a main fixing mechanism 1, an adjustable handle 6 is arranged in the main fixing mechanism 1, the upper end of the adjustable handle 6 is rotatably connected with the main fixing mechanism through a pin shaft 2, the pin shaft 2 is fixedly welded with the main fixing mechanism 1, rod penetrating holes 3 are drilled in the middle of the adjustable handle 6 and the left and right sides of the main fixing mechanism 1, and a pull rod 4 can penetrate through the rod penetrating holes 3 of the two; in addition, a spring 7 is further arranged on the inner side of the main fixing mechanism 1, the spring 7 deviates from the hinging point of the adjustable handle 6, and the spring 7 can push out the adjustable handle 6 to one side.
The main fixing mechanism 1 is made of a rounded galvanized steel plate with the height of 120mm, the width of 50mm and the thickness of 5mm, a rod penetrating hole 3 is reserved in the middle, and the diameter of the rod penetrating hole 3 is 16mm. The main fixing mechanism 1 is provided with a main bearing plate 5 at one side of the backup plate 11, the main bearing plate 5 is 80mm in height, 50mm in width and 5mm in thickness, and the main bearing plate 5 and the main fixing mechanism 1 are integrally formed by bending galvanized steel sheets, so that a U-shaped structure is integrally formed.
The adjustable handle 6 is made of galvanized steel plates with the height of 120mm, the width of 50mm and the thickness of 5mm and round corners, the rod penetrating holes 3 are reserved in the middle, the diameter of the rod penetrating holes 3 is larger, and the adjustable handle 6 can conveniently rotate in a large range.
The counter pull rod 4 is a round steel bar, and the diameter of the steel bar is 14mm. The thickness of the fixed bearing plate 8 is 5mm, and the diameter is 80mm.
The spring 7 is here welded to the main fastening means 1. The diameter of the spring is 24mm, and the diameter of the wire is 2mm.
In addition, in order to ensure that the stepless adjusting and locking mechanism is locked with the opposite pull rod 4, a limit sleeve 9 with a conical hole is welded on the inner side of the main fixing mechanism 1, a connecting rod 13 is hinged on the corresponding adjustable handle 6, and the connecting rod 13 is fixedly connected with the end face of the conical head 14. As shown in fig. 4-5, the conical head 14 includes an upper conical portion 14.1 and a lower conical portion 14.2, a plurality of positioning holes 14.3 are drilled in the upper conical portion 14.1 symmetrically left and right, a plurality of guide rods 14.4 are correspondingly fixed on the lower conical portion 14.2, a compression spring 14.5 is sleeved on each guide rod 14.4, and the top end of each guide rod 14.4 is in sliding fit with the corresponding positioning hole 14.3. In a general state, due to the action of the compression spring 14.5, the upper conical part 14.1 and the lower conical part 14.2 are separated, and the openings in the centers of the upper conical part 14.1 and the lower conical part 14.2 are larger than the diameter of the counter pull rod 4, so that the counter pull rod 4 can conveniently penetrate in and out. When the conical head 14 enters the conical hole of the limit sleeve 9, the upper conical part 14.1 and the lower conical part 14.2 are gradually closed, the openings in the centers of the upper conical part 14.1 and the lower conical part 14.2 are gradually reduced, and finally the upper conical part 14.1 and the lower conical part 14.2 tightly hold the surface of the opposite pull rod 4. To increase friction, the cone head 14 may be made of rubber.
Working principle and process: after the wall, beam, column side mold and batten are installed, the counter pull rod 4 with the fixed bearing plate 8 passes through the template side mold sleeve and the like to the opposite side mold, and the other side lightly holds the adjustable handle 6 by hand to compress the spring 7 backwards, so that the counter pull rod 4 passes through the main fixing mechanism 1, the adjustable handle 6, the conical head 14 and the like. After the hand is loosened, the spring 7 pushes the adjustable handle 6 forwards, the adjustable handle 6 pushes the conical head 14 into the conical hole of the limiting sleeve 9, and after the central hole of the conical head 14 is reduced, the adjustable handle can be locked with the side wall of the counter pull rod 4, so that the die plate can be fixed to play a counter pull role. If the locking force is insufficient, the adjustable handle 6 can be manually rotated, so that the conical head 14 can be deeper into the limit sleeve 9 to further lock. When the adjustable handle 6 is required to be dismounted or adjusted by hand, the compression spring 7 is compressed, the conical head 14 is separated from the limiting sleeve 9, and the compression spring 14.5 in the conical head 14 is ejected out, so that the central hole of the conical head 14 is enlarged, and the stepless adjustment locking mechanism can be withdrawn from the pull rod 4 or adjusted to be fastened with the template, so that the tensioning, fixing and dismounting of the template can be easily realized.
Claims (6)
1. A stepless adjustment is to drawing fixing device, its characterized in that: the device comprises a counter pull rod (4), a fixed bearing plate (8) is arranged on one side of the counter pull rod (4), a stepless adjusting and locking mechanism is arranged on the other end of the counter pull rod (4), the stepless adjusting and locking mechanism comprises a main fixing mechanism (1), an adjustable handle (6) is hinged in the main fixing mechanism (1), a rod penetrating hole (3) is formed in the main fixing mechanism (1) and the adjustable handle (6), and the counter pull rod (4) penetrates through the main fixing mechanism (1) and the rod penetrating hole (3) of the adjustable handle (6); the adjustable handle is characterized in that a limit sleeve (9) with a conical hole is arranged on one side of the inside of the main fixing mechanism (1), a connecting rod (13) is hinged to the corresponding adjustable handle (6), the connecting rod (13) is fixedly connected with a conical head (14), and when the adjustable handle (6) rotates towards one side of the limit sleeve (9), the conical head (14) enters the conical hole of the limit sleeve (9) and is locked with the pull rod (4).
2. A stepless adjustment pull-up fixing device according to claim 1, characterized in that: the main fixing mechanism (1) is integrally of a U-shaped plate structure, and the side, close to the wall (10), of the main fixing mechanism (1) is a main bearing plate (5).
3. A stepless adjustment pull-up fixing device according to claim 2, characterized in that: the main fixing mechanism (1) and the adjustable handle (6) are made of galvanized steel plates.
4. A stepless adjustment pull-up fixing device according to claim 2, characterized in that: the pair of pull rods (4) are round steel bars.
5. A stepless adjustment pull-up fixing device according to claim 2, characterized in that: one side of the adjustable handle (6) far away from the limiting sleeve (9) is provided with a spring (7), and the other end of the spring (7) is connected with a side plate of the main fixing mechanism (1).
6. A stepless adjustment pull-up fixing device according to claim 2, characterized in that: the conical head (14) comprises an upper conical part (14.1) and a lower conical part (14.2), wherein the upper conical part (14.1) is provided with a positioning hole (14.3), the lower conical part (14.2) is fixedly provided with a guide rod (14.4), the guide rod (14.4) is sleeved with a pressure spring (14.5), and the top end of the guide rod (14.4) is in sliding fit with the positioning hole (14.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320092391.9U CN219327330U (en) | 2023-01-31 | 2023-01-31 | Stepless regulation is to drawing fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320092391.9U CN219327330U (en) | 2023-01-31 | 2023-01-31 | Stepless regulation is to drawing fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219327330U true CN219327330U (en) | 2023-07-11 |
Family
ID=87063384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320092391.9U Active CN219327330U (en) | 2023-01-31 | 2023-01-31 | Stepless regulation is to drawing fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219327330U (en) |
-
2023
- 2023-01-31 CN CN202320092391.9U patent/CN219327330U/en active Active
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