CN213837081U - Multilayer building floor reserves location unwrapping wire hole block structure - Google Patents
Multilayer building floor reserves location unwrapping wire hole block structure Download PDFInfo
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- CN213837081U CN213837081U CN202022596956.6U CN202022596956U CN213837081U CN 213837081 U CN213837081 U CN 213837081U CN 202022596956 U CN202022596956 U CN 202022596956U CN 213837081 U CN213837081 U CN 213837081U
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- unwrapping wire
- hole
- building floor
- end cap
- paying
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Abstract
The utility model discloses a multilayer building floor reserves location unwrapping wire hole block structure, including end cap and unwrapping wire preformed hole, the unwrapping wire preformed hole is preset on multilayer building floor, and the end cap appearance is unanimous with shape, the size of unwrapping wire preformed hole inner chamber, is provided with at least one heavy groove in the unwrapping wire preformed hole, is provided with the step that corresponds with heavy groove on the end cap. Adopt the technical scheme of the utility model, through setting up end cap closing cap unwrapping wire preformed hole, do not influence and fix a position the unwrapping wire to each layer floor, after the unwrapping wire process ends, the end cap closing cap is on the unwrapping wire preformed hole, constructor walks in the floor if carrying out the level land, avoid appearing spraining the foot, incident such as tumble, the potential safety hazard has been reduced, in addition, the end cap adopts concrete placement to form, can draw materials on the spot at the job site and make, it is convenient to make, when needs fix a position the unwrapping wire, can extract the end cap easily through the lift handle hole that sets up on the supporting rod, and convenient for operation.
Description
Technical Field
The utility model particularly relates to a building engineering technical field especially relates to a location unwrapping wire hole block structure is reserved to multilayer building floor.
Background
At present, corresponding holes are reserved on each floor slab in the construction process of a multi-storey building, the reserved holes mainly comprise ventilation holes, reserved holes for mounting electromechanical equipment, pipeline holes of a concrete delivery pump, shaft holes of an elevator, measuring, positioning and releasing holes and the like, wherein, the measurement positioning pay-off hole is mainly used for positioning pay-off of each floor slab, is used for erecting a plumb aligner, a theodolite or a total station above the hole, so as to ensure the contact ratio between the upper floor and the lower floor, reduce the paying-off error between the two adjacent floors and improve the verticality of the house, the preformed holes on the floor slabs need to be plugged one by one before the construction is completed, however, on the construction site, construction personnel of high-rise buildings are numerous, and when the construction personnel walk in a floor slab, the holes are extremely easy to tread, safety accidents such as foot spraining and falling down occur frequently, and potential safety hazards are large.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a location unwrapping wire hole block structure is reserved to multilayer building floor.
The utility model discloses a realize through following technical scheme.
The utility model provides a multilayer building floor reserves location unwrapping wire hole block structure, including end cap and unwrapping wire preformed hole, the unwrapping wire preformed hole is preset on multilayer building floor, the end cap appearance is unanimous with shape, the size of unwrapping wire preformed hole inner chamber, be provided with at least one heavy groove in the unwrapping wire preformed hole, be provided with on the end cap with the step that the heavy groove corresponds.
The overhead projection of the paying-off preformed hole is circular or rectangular.
And a supporting rod is embedded in the plug.
The upper end of the supporting rod is flush with the top surface of the plug, and the lower end of the supporting rod is flush with the bottom surface of the plug.
The supporting rod is made of steel bars.
The top surface of the plug is also provided with a blind groove which surrounds the edge of the upper end of the supporting rod.
The upper end of the supporting rod is also provided with a lifting hole which is a through hole penetrating through the supporting rod in the radial direction.
The inner diameter of the blind groove is more than 1.5 times of the outer diameter of the supporting rod.
And the outer peripheral surface of the plug is further wrapped with a sealing sleeve, and the sealing sleeve is arranged below the step.
The sealing sleeve is made of rubber.
The beneficial effects of the utility model reside in that: adopt the technical scheme of the utility model, through setting up end cap closing cap unwrapping wire preformed hole, do not influence and fix a position the unwrapping wire to each layer floor, after the unwrapping wire process ends, the end cap closing cap is on the unwrapping wire preformed hole, constructor walks in the floor if carrying out the level land, avoid appearing spraining the foot, incident such as tumble, the potential safety hazard has been reduced, in addition, the end cap adopts concrete placement to form, can draw materials on the spot at the job site and make, it is convenient to make, when needs fix a position the unwrapping wire, can extract the end cap easily through the lift handle hole that sets up on the supporting rod, and convenient for operation.
Drawings
Fig. 1 is an exploded schematic view of the present invention.
In the figure: 1-plug, 2-paying off preformed hole, 3-supporting rod, 4-sealing sleeve, 101-step, 102-blind groove, 201-sinking groove and 301-lifting hole.
Detailed Description
The technical solution of the present invention is further described below with reference to the accompanying drawings, but the scope of protection claimed is not limited to the description.
As shown in fig. 1, the utility model discloses a location unwrapping wire hole block structure is reserved to multi-storey building floor, including end cap 1 and unwrapping wire preformed hole 2, unwrapping wire preformed hole 2 is preset on multi-storey building floor, and the shape of 1 appearance of end cap and 2 inner chambers of unwrapping wire preformed hole, size are unanimous, are provided with at least one heavy groove 201 in the unwrapping wire preformed hole 2, are provided with the step 101 that corresponds with heavy groove 201 on the end cap 1.
Further, the pay-off prepared hole 2 is projected in a circular or rectangular plan view. A supporting rod 3 is also embedded in the plug 1. The upper end of the supporting rod 3 is flush with the top surface of the plug 1, and the lower end of the supporting rod 3 is flush with the bottom surface of the plug 1. Adopt the technical scheme of the utility model, through imbedding supporting rod 3 in end cap 1, strengthened the structural strength and the bearing capacity of end cap, make constructor trample if carry on the level land when end cap 1.
In addition, the support rod 3 is preferably made of steel bar. The top surface of the plug 1 is also provided with a blind groove 102, and the blind groove 102 surrounds the edge of the upper end of the support rod 3. The upper end of the support rod 3 is further provided with a pulling hole 301, and the pulling hole 301 is a through hole penetrating through the support rod 3 in the radial direction. The inner diameter of the blind groove 102 is more than 1.5 times the outer diameter of the support rod 3. Adopt the technical scheme of the utility model, through setting up lifting hole 301 and blind groove 102, make end cap 1 be convenient for take out from unwrapping wire preformed hole 2, it is very convenient to operate.
In addition, the outer peripheral surface of the plug 1 is further wrapped with a sealing sleeve 4, and the sealing sleeve 4 is arranged below the step 101. The material of the sealing sleeve 4 is rubber. The plug 1 is formed by pouring concrete.
Adopt the technical scheme of the utility model, through setting up end cap closing cap unwrapping wire preformed hole, do not influence and fix a position the unwrapping wire to each layer floor, after the unwrapping wire process ends, the end cap closing cap is on the unwrapping wire preformed hole, constructor walks in the floor if carrying out the level land, avoid appearing spraining the foot, incident such as tumble, the potential safety hazard has been reduced, in addition, the end cap adopts concrete placement to form, can draw materials on the spot at the job site and make, it is convenient to make, when needs fix a position the unwrapping wire, can extract the end cap easily through the lift handle hole that sets up on the supporting rod, and convenient for operation.
Claims (10)
1. The utility model provides a multilayer building floor reserves location unwrapping wire hole block structure which characterized in that: including end cap (1) and unwrapping wire preformed hole (2), unwrapping wire preformed hole (2) are predetermine on multilayer building floor, end cap (1) appearance is unanimous with shape, the size of unwrapping wire preformed hole (2) inner chamber, be provided with at least one heavy groove (201) in the unwrapping wire preformed hole (2), be provided with on end cap (1) with step (101) that heavy groove (201) correspond.
2. The multi-storey building floor slab reserved positioning and paying-off hole plugging structure as claimed in claim 1, wherein: the downward projection of the paying-off preformed hole (2) is circular or rectangular.
3. The multi-storey building floor slab reserved positioning and paying-off hole plugging structure as claimed in claim 1, wherein: and a supporting rod (3) is embedded in the plug (1).
4. The multi-storey building floor slab reserved positioning and paying-off hole plugging structure as claimed in claim 3, wherein: the upper end of the supporting rod (3) is flush with the top surface of the plug (1), and the lower end of the supporting rod (3) is flush with the bottom surface of the plug (1).
5. The multi-storey building floor slab reserved positioning and paying-off hole plugging structure as claimed in claim 3, wherein: the supporting rod (3) is made of steel bars.
6. The multi-storey building floor slab reserved positioning and paying-off hole plugging structure as claimed in claim 3, wherein: the top surface of the plug (1) is also provided with a blind groove (102), and the blind groove (102) surrounds the upper end edge of the supporting rod (3).
7. The multi-storey building floor slab reserved positioning and paying-off hole plugging structure as claimed in claim 3, wherein: the upper end of the supporting rod (3) is also provided with a lifting hole (301), and the lifting hole (301) is a through hole penetrating through the supporting rod (3) in the radial direction.
8. The multi-storey building floor slab reserved positioning and paying-off hole plugging structure as claimed in claim 6, wherein: the inner diameter of the blind groove (102) is more than 1.5 times of the outer diameter of the support rod (3).
9. The multi-storey building floor slab reserved positioning and paying-off hole plugging structure as claimed in claim 1, wherein: the outer peripheral surface of the plug (1) is further wrapped with a sealing sleeve (4), and the sealing sleeve (4) is arranged below the step (101).
10. The multi-storey building floor slab preformed positioning paying-off hole plugging structure as claimed in claim 9, wherein: the sealing sleeve (4) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022596956.6U CN213837081U (en) | 2020-11-11 | 2020-11-11 | Multilayer building floor reserves location unwrapping wire hole block structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022596956.6U CN213837081U (en) | 2020-11-11 | 2020-11-11 | Multilayer building floor reserves location unwrapping wire hole block structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213837081U true CN213837081U (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022596956.6U Active CN213837081U (en) | 2020-11-11 | 2020-11-11 | Multilayer building floor reserves location unwrapping wire hole block structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213837081U (en) |
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2020
- 2020-11-11 CN CN202022596956.6U patent/CN213837081U/en active Active
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