CN220504545U - Cast in situ concrete roofing construction thickness control instrument - Google Patents
Cast in situ concrete roofing construction thickness control instrument Download PDFInfo
- Publication number
- CN220504545U CN220504545U CN202321025620.1U CN202321025620U CN220504545U CN 220504545 U CN220504545 U CN 220504545U CN 202321025620 U CN202321025620 U CN 202321025620U CN 220504545 U CN220504545 U CN 220504545U
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- cast
- sliding column
- thickness control
- connecting rod
- gear
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- 238000010276 construction Methods 0.000 title claims abstract description 28
- 238000011065 in-situ storage Methods 0.000 title claims description 9
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model relates to the technical field of cast-in-place concrete, and discloses a cast-in-place concrete roof construction thickness control tool, which comprises a base, wherein a sliding column is sleeved at the top of the base, an extension plate is fixedly connected to the side wall of the sliding column, and an adjusting device is arranged on the top end face of the sliding column and comprises a rotating rod, a connecting rod, a gear and a toothed rod. The rotating rod is enabled to rotate, the connecting rod and the gear are driven to rotate, the gear is meshed with the toothed bar, the toothed bar is driven to be pulled out of the limiting groove, the adjustment of the height of the sliding column is further completed, and at the moment, the spring is elastically deformed. When the height of the sliding column is adjusted, the rotating rod is released, the spring is reset to drive the connecting rod to reversely rotate with the gear, and then the toothed bar is propped into the limiting groove, so that the adjustment of the height is more conveniently completed, meanwhile, the toothed bar can be prevented from accidentally sliding down from the limiting groove, and further the influence of the thickness control of construction is prevented.
Description
Technical Field
The utility model relates to the technical field of cast-in-place concrete, in particular to a thickness control tool for cast-in-place concrete roof construction.
Background
In the construction of a traditional main structure of a building engineering, the thickness of a concrete cast-in-situ slab is an important quality index, and the existing control method has some problems. The traditional method is that temporary control points or welded fixed control points are arranged on column steel bars at four corners of a cast-in-situ slab room to be poured and used as height limiting marks for concrete pouring. However, in actual construction, the control line is inaccurate due to the reasons of steel bar deformation, non-horizontal stay wire, non-vertical hand-held scale and the like, and the thickness of the floor slab beyond the diagonal stay wire range cannot be controlled. Meanwhile, the welding control point mark is not easy to find and damage during construction at night.
According to a disclosed tool for controlling the construction thickness of a cast-in-place concrete roof (publication number: CN 213418513U), the tool comprises a base, a fixed column, scales, a lantern ring, an extension plate, a bolt, a traction rope and the like. Through setting up fixed column, scale, lantern ring, extension pipe, haulage rope, bolt and extension board, can adjust the haulage rope height according to the difference of actual pouring thickness to realize the thickness control to various pouring objects.
However, in the actual use process of the equipment, the lantern ring and the fixed column are required to be fixed through bolts, so that the operation is not convenient enough, and the construction progress is affected; in view of the above, we propose a tool for controlling the thickness of cast-in-place concrete roofing construction.
Disclosure of Invention
The utility model aims to provide a cast-in-place concrete roof construction thickness control tool for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cast in situ concrete roofing construction thickness control instrument, includes the base, the sliding column has been cup jointed at the top of base, the lateral wall fixedly connected with extension board of sliding column, the top terminal surface of sliding column is provided with adjusting device, adjusting device is including the dwang, the top terminal surface of sliding column is provided with the dwang, the one end of the bottom fixedly connected with connecting rod of dwang, the other end of connecting rod runs through the top terminal surface of sliding column, and cup joints with the gear, the inner wall of base is provided with the spacing groove, spacing groove and ratch joint.
Optionally, the quantity of extension board is provided with three, just the contained angle between the three extension board is forty-five degrees, can carry out horizontal and diagonal act as go-between work.
Optionally, the lateral wall of base is provided with the scale, conveniently adjusts thickness control instrument.
Optionally, the lateral wall of connecting rod has cup jointed the spring, the one end of spring and the inner wall top fixed connection of slip post, the other end of spring and the lateral wall fixed connection of connecting rod. Make the dwang rotate, drive connecting rod and gear rotation, the gear meshes with the ratch mutually to drive the ratch and take out from the spacing groove, further can adjust the height of slip post, spring takes place elastic deformation this moment, when the adjustment finishes, when releasing the dwang, the spring resets and drives connecting rod and gear counter-rotation, and then supports the ratch into spacing inslot, thereby accomplishes the adjustment to the height more conveniently.
Optionally, the lateral wall of one of them extension board is provided with the haulage rope, the lateral wall of other two extension boards is provided with the draw-in groove, and the haulage rope can with draw-in groove looks joint.
Optionally, the bottom fixedly connected with stopper of gear, stopper and ratch sliding connection, and then it is fixed with the ratch, prevents the unexpected whereabouts of ratch.
Compared with the prior art, the utility model provides a cast-in-place concrete roof construction thickness control tool, which has the following beneficial effects:
1. this cast in situ concrete roofing construction thickness control instrument is provided with adjusting device for the convenience that improves the regulation, including dwang, connecting rod, gear and ratch, makes the dwang rotate, drives connecting rod and gear rotation, and the gear meshes with the ratch mutually to drive the ratch and take out from the spacing groove, further accomplish the adjustment to the height of slip post, it is more convenient to use.
2. This cast in situ concrete roofing construction thickness control instrument, in order to improve construction thickness control instrument's use convenience and stability, the lateral wall of connecting rod has cup jointed the spring. The rotating rod is rotated to drive the connecting rod and the gear to rotate, and the spring is elastically deformed at the moment. When the height of the sliding column is adjusted, the rotating rod is released, the spring is reset to drive the connecting rod to reversely rotate with the gear, and then the toothed bar is propped into the limiting groove, so that the adjustment of the height is more conveniently completed, meanwhile, the toothed bar can be prevented from accidentally sliding down from the limiting groove, and further the influence of the thickness control of construction is prevented.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of a three-dimensional cross-sectional structure of the present utility model;
FIG. 3 is a schematic view of the three-dimensional structure of the area A according to the present utility model.
In the figure: 1. a base; 2. a sliding column; 3. an extension plate; 4. a traction rope; 5. a clamping groove; 6. a rotating lever; 7. a connecting rod; 8. a gear; 9. a toothed bar; 10. a limit groove; 11. a scale; 12. and (3) a spring.
Detailed Description
As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a cast in situ concrete roofing construction thickness control instrument, includes base 1, and the lateral wall of base 1 is provided with scale 11, conveniently adjusts thickness control instrument. The top of base 1 has cup jointed slip post 2, and the lateral wall fixedly connected with extension board 3 of slip post 2, and the quantity of extension board 3 is provided with three, and the contained angle between three extension board 3 is forty-five degrees, can carry out horizontal and diagonal work of acting as go-between, and the lateral wall of one of them extension board 3 is provided with haulage rope 4, and the lateral wall of remaining two extension boards 3 is provided with draw-in groove 5, and haulage rope 4 can with draw-in groove 5 looks joint. The top terminal surface of slip post 2 is provided with adjusting device, and adjusting device is including dwang 6, and the top terminal surface of slip post 2 is provided with dwang 6, and the one end of dwang 6's bottom fixedly connected with connecting rod 7, the other end of connecting rod 7 run through the top terminal surface of slip post 2, and cup joint with gear 8, and the inner wall of base 1 is provided with spacing groove 10, spacing groove 10 and rack 9 joint. The bottom fixedly connected with stopper of gear 8, stopper and rack 9 sliding connection, and then it is fixed with rack 9, prevents that the accident of rack 9 from coming off.
In one embodiment of the utility model, the base 1 is sleeved with the sliding column 2, then the rotating rod 6 is rotated to drive the connecting rod 7 to rotate with the gear 8, and the gear 8 is meshed with the toothed bar 9, so that the toothed bar 9 is driven to be pulled out of the limit groove 10, the height of the sliding column 2 is further adjusted, and the use is more convenient.
In addition, in order to improve the convenience and stability of the use of construction thickness control instrument, spring 12 has been cup jointed to connecting rod 7's lateral wall, and the one end of spring 12 and the inner wall top fixed connection of slip post 2, the other end of spring 12 and connecting rod 7's lateral wall fixed connection. The rotating rod 6 is rotated to drive the connecting rod 7 and the gear 8 to rotate, and the spring 12 is elastically deformed at the moment. When the height of the sliding column 2 is adjusted, the rotating rod 6 is released, the spring 12 resets to drive the connecting rod 7 to reversely rotate with the gear 8, and then the toothed bar 9 is propped into the limit groove 10, so that the height adjustment is more conveniently completed, meanwhile, the toothed bar 9 can be prevented from accidentally sliding off from the limit groove 10, and further the influence of the thickness control of construction is prevented.
In the utility model, when in use, the base 1 is sleeved with the sliding column 2, then the rotating rod 6 is rotated to drive the connecting rod 7 to rotate with the gear 8, the gear 8 is meshed with the toothed bar 9, thereby driving the toothed bar 9 to be pulled out of the limit groove 10, further completing the adjustment of the height of the sliding column 2, and the spring 12 is elastically deformed at the moment. When the height of the sliding column 2 is adjusted, the rotating rod 6 is released, the spring 12 resets to drive the connecting rod 7 to reversely rotate with the gear 8, and then the toothed bar 9 is propped into the limit groove 10, so that the height adjustment is more conveniently completed, meanwhile, the toothed bar 9 can be prevented from accidentally sliding off from the limit groove 10, and further the influence of the thickness control of construction is prevented.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a cast in situ concrete roofing construction thickness control instrument, includes base (1), sliding column (2) have been cup jointed at the top of base (1), the lateral wall fixedly connected with extension board (3) of sliding column (2), its characterized in that: the utility model discloses a sliding column, including sliding column (2), top terminal surface is provided with adjusting device, adjusting device is including dwang (6), the top terminal surface of sliding column (2) is provided with dwang (6), the one end of bottom fixedly connected with connecting rod (7) of dwang (6), the other end of connecting rod (7) runs through the top terminal surface of sliding column (2), and cup joints with gear (8), the inner wall of base (1) is provided with spacing groove (10), spacing groove (10) and rack (9) joint.
2. The cast-in-place concrete roof construction thickness control tool according to claim 1, wherein: the number of the extension plates (3) is three, and the included angles among the three extension plates (3) are forty-five degrees.
3. The cast-in-place concrete roof construction thickness control tool according to claim 1, wherein: the side wall of the base (1) is provided with scales (11).
4. The cast-in-place concrete roof construction thickness control tool according to claim 1, wherein: the side wall of connecting rod (7) has cup jointed spring (12), the one end of spring (12) and the inner wall top fixed connection of slip post (2), the other end of spring (12) and the lateral wall fixed connection of connecting rod (7).
5. The cast-in-place concrete roof construction thickness control tool according to claim 2, wherein: the side wall of one extension plate (3) is provided with a traction rope (4), and the side walls of the other two extension plates (3) are provided with clamping grooves (5).
6. The cast-in-place concrete roof construction thickness control tool according to claim 1, wherein: the bottom of gear (8) fixedly connected with stopper, stopper and rack (9) sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321025620.1U CN220504545U (en) | 2023-05-04 | 2023-05-04 | Cast in situ concrete roofing construction thickness control instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321025620.1U CN220504545U (en) | 2023-05-04 | 2023-05-04 | Cast in situ concrete roofing construction thickness control instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220504545U true CN220504545U (en) | 2024-02-20 |
Family
ID=89868553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321025620.1U Active CN220504545U (en) | 2023-05-04 | 2023-05-04 | Cast in situ concrete roofing construction thickness control instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220504545U (en) |
-
2023
- 2023-05-04 CN CN202321025620.1U patent/CN220504545U/en active Active
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