CN220889191U - Concrete cushion block fixing device - Google Patents
Concrete cushion block fixing device Download PDFInfo
- Publication number
- CN220889191U CN220889191U CN202322664059.8U CN202322664059U CN220889191U CN 220889191 U CN220889191 U CN 220889191U CN 202322664059 U CN202322664059 U CN 202322664059U CN 220889191 U CN220889191 U CN 220889191U
- Authority
- CN
- China
- Prior art keywords
- cushion block
- cement
- cement cushion
- steel bar
- pad
- Prior art date
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Links
- 239000004567 concrete Substances 0.000 title claims abstract description 29
- 239000004568 cement Substances 0.000 claims abstract description 109
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 35
- 239000010959 steel Substances 0.000 claims abstract description 35
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 18
- 230000003014 reinforcing effect Effects 0.000 abstract description 12
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Landscapes
- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model relates to the technical field of building construction, in particular to a concrete cushion block fixing device. Comprising the following steps: cement cushion blocks, connecting components and fixing components; the cement cushion block is arranged between the template and the steel bar; the connecting component is arranged at the top end of the cement cushion block, sleeved on the steel bar and movably connected with the cement cushion block; the fixed subassembly is installed in the bottom of cement cushion, and fixed subassembly one end and template fixed connection, the other end and cement cushion joint. The device not only can be connected with reinforcing bar and template respectively with the top and the bottom of cement cushion for cement cushion is more stable to the support of reinforcing bar, promotes concrete placement finished product's quality, simple structure moreover, easily uses.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a concrete cushion block fixing device.
Background
At present, when a reinforced concrete structure is constructed, a cement cushion block is required to be arranged between the surface of the concrete and the outermost layer of steel bars to serve as a steel bar protection layer so as to support the steel bars, avoid corrosion of the steel bars and bond the anchored steel bars and the concrete. The existing cement cushion block is placed under the bottom reinforcement of the reinforcing steel bar, the relative displacement of the reinforcing steel bar and the cement cushion block can be caused by the walking of staff in the placing process, the checking and accepting process, the rectifying and modifying process and the concrete pouring process of the cement cushion block, so that part of the cement cushion block is moved into a gap of the reinforcing steel bar from the lower part of the reinforcing steel bar, and the thickness of a reinforcing steel bar protection layer cannot be ensured. Thus, a solution is needed.
The foregoing is provided merely to facilitate an understanding of the principles of the utility model and is not intended to constitute an admission that the foregoing is of the closest prior art.
Disclosure of utility model
The technical problem to be solved by the utility model is to provide the concrete cushion block fixing device, which not only can be used for respectively connecting the top and the bottom of the cement cushion block with the steel bars and the templates, so that the cement cushion block can support the steel bars more stably, the quality of concrete pouring finished products is improved, and the device is simple in structure and easy to use.
In order to achieve the purpose, the technical scheme of the utility model is realized in such a way that the concrete cushion block fixing device comprises: cement cushion blocks, connecting components and fixing components; the cement cushion block is arranged between the template and the steel bar; the connecting component is arranged at the top end of the cement cushion block, sleeved on the steel bar and movably connected with the cement cushion block; the fixed subassembly is installed in the bottom of cement cushion, and fixed subassembly one end and template fixed connection, the other end and cement cushion joint.
Preferably, the connecting assembly comprises a clamping part and an adjusting part; the clamping part is arranged at the top of the cement cushion block and is clamped with a reinforcing steel bar at the top of the cement cushion block; the adjusting part is sleeved on the steel bar at the top of the cement cushion block and is detachably connected with the cement cushion block.
Preferably, the clamping part comprises an arc-shaped groove arranged at the top of the cement cushion block; the arc-shaped groove is clamped with the steel bars at the top of the cement cushion block.
Preferably, the cement cushion block is provided with a through hole for the adjusting part to pass through.
Preferably, the through hole is arranged at one side of the cement cushion block; the adjusting part comprises a hand-twisting clamp; the holding ring of the hand-twisting clamp penetrates through the through hole along the through hole and the top of the cement cushion block and the reinforcing steel bar at the top of the cement cushion block are sleeved in the holding ring; and turning an elastic bolt of the hand-screwed clamp, and fixedly connecting the top of the cement cushion block with the reinforcing steel bar at the top of the cement cushion block.
Preferably, the through holes are arranged at the top of the cement cushion block, at least two through holes are arranged, and the through holes are symmetrically distributed along the two sides of the arc-shaped groove; the adjusting part comprises a binding belt; one end of the ribbon sequentially penetrates through the two through holes and is connected with the other end of the ribbon after being wound around the steel bar for half a circle.
Preferably, the fixing component comprises a groove and a fixing nail which are arranged at the bottom of the cement cushion block; the bottom of the fixing nail is nailed into the template, and the top of the fixing nail and the groove form a mortise fit.
Preferably, the grooves and the nail caps of the fixing nails are all arranged in a long strip shape.
Preferably, the grooves are four and are distributed along four corners of the bottom of the cement cushion block in sequence.
The beneficial effects of the utility model are as follows:
(1) According to the utility model, the connecting component is arranged at the top of the cement cushion block, the fixing component is arranged at the bottom of the cement cushion block, the connecting component is sleeved on the reinforcing steel bar, and the fixing component is fixedly connected with the template. After the cement cushion block is arranged between the template and the steel bar, the top and the bottom of the cement cushion block can be fixed, so that the cement cushion block stably supports the steel bar, is not influenced by external force, and the quality of a final concrete pouring finished product is improved.
(2) According to the utility model, through the through holes formed in the cement cushion block, and the hand-screwed clamp or the binding belt capable of binding the steel bars on the cement cushion block is arranged in the through holes, so that the traditional contact connection between the cement cushion block and the steel bars is changed into the fixed connection, the situation that the cement cushion block is displaced during concrete pouring is avoided, and the engineering quality is improved.
(3) According to the utility model, the groove is formed in the bottom of the cement cushion block, and the groove is clamped with the fixing nails nailed on the template, so that the cement cushion block can more stably resist the impact force of concrete slurry when concrete is poured, the support of the reinforcing steel bar is more stable, and meanwhile, the reinforcing steel bar is not easy to displace, so that the quality of a final concrete pouring finished product is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic structural view of a cement pad of the present utility model;
FIG. 3 is a front view of the manual clamp of the present utility model;
FIG. 4 is a schematic view of the bottom structure of the cement pad of the present utility model;
fig. 5 is a schematic structural view of the staple of the present utility model.
Reference numerals illustrate:
A. Reinforcing steel bars; 10. a cement cushion block; 11. a through hole; 13. a groove; 14. an arc-shaped groove;
21. a holding ring; 22. tightening the bolt; 31. and (5) fixing nails.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. Embodiments of the utility model and features of the embodiments may be combined with each other without conflict. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
See fig. 1 to 5:
The utility model provides a concrete cushion block fixing device, which comprises: cement pad 10, a connection assembly and a securing assembly.
In actual construction, the cement pad 10 is installed between the form and the reinforcing steel a. The connecting component is arranged at the top end of the cement cushion block 10, sleeved on the steel bar A and movably connected with the cement cushion block 10. Through such setting means for originally form the cement cushion 10 that the contact is connected with reinforcing bar A, formed fixed connection with reinforcing bar A under coupling assembling's effect, avoid in the in-process of construction, because concrete is to reinforcing bar A's impact, cause the cement cushion 10 of reinforcing bar A bottom to produce the displacement to break away from reinforcing bar A's phenomenon to appear, thereby promoted the stability that cement cushion 10 supported reinforcing bar A.
The fixed subassembly is installed in the bottom of cement cushion 10, and fixed subassembly one end and template fixed connection, the other end and cement cushion 10 joint. Through the arrangement, the cement cushion block 10 is fixedly connected with the template instead of being in contact connection, so that the cement cushion block 10 is prevented from generating displacement under the impact of external force, the stable support of the reinforcing steel bar A is improved, and the quality of a finished product of the finally poured concrete is improved.
In order to make the connection between the reinforcing steel bar a and the top of the cement pad 10 more tight, the connection assembly is provided with a clamping part and an adjusting part.
The clamping part is arranged at the top of the cement cushion block 10 and is clamped with a steel bar A at the top of the cement cushion block 10; the adjusting part is sleeved on the steel bar A at the top of the cement cushion block 10 and is detachably connected with the cement cushion block 10. Through the arrangement mode, during actual construction, operators can clamp the steel bar A on the cement cushion block 10 first and then install the adjusting part, so that the cement cushion block 10 and the steel bar A are not easy to fall off, the connection of the two is more compact,
The clamping part is composed of an arc-shaped groove 14 arranged at the top of the cement cushion block 10; the arc-shaped groove 14 is formed along the length direction of the top of the cement cushion block 10 and is clamped with the steel bar A at the top of the cement cushion block 10. Through such setting mode for be difficult for producing the slip between cement cushion 10 and the reinforcing bar A, more inseparable with reinforcing bar A joint under the gravity effect of reinforcing bar A self.
The cement pad 10 is provided with a through hole 11 for the adjustment part to pass through, and the through hole 11 is provided on one side of the cement pad 10. The adjusting part is generally composed of hand-screwed hoops which are common in the market, and the hand-screwed hoops are made of metal materials.
In practical use, an operator firstly disassembles the hand-screwed clamp, disassembles the holding ring 21 of the hand-screwed clamp into a strip shape, one end of the holding ring passes through the through hole 11, and passes through the holding ring 21 tightness adjusting position on the tightness bolt 22 after the cement cushion block 10 and the steel bar A are bundled together, so that the cement cushion block 10 and the steel bar A are sleeved in the holding ring 21 together. The tightening bolt 22 of the hand-screwed clamp is turned, and the inner diameter of the holding ring 21 is continuously reduced until the top of the cement cushion block 10 is fixedly connected with the steel bar A positioned on the top of the cement cushion block 10.
The construction mode is simple and easy to implement, and the cement cushion block 10 is firm and stable after being connected with the steel bar A, and is not easy to loosen.
Likewise, the through holes 11 may be formed at the top of the cement pad 10, and at least two through holes 11 are symmetrically distributed along two sides of the arc-shaped groove 14, and the adjusting part may also be formed by a binding belt.
During practical construction, one end of the binding belt sequentially penetrates through the two through holes 11 and is connected with the other end of the binding belt after being wound around the steel bar A for half a circle, and the binding belt is tightened, so that the steel bar A can be fixed at the top of the cement cushion block 10, and the method is simple and easy to implement.
The fixing assembly mainly comprises a groove 13 and a fixing nail 31 which are arranged at the bottom of the cement cushion block 10. In actual construction, an operator can first drive the fixing nails 31 into the template and then pick up the cement cushion block 10 so that the grooves 13 at the bottom of the cement cushion block and the top ends of the fixing nails 31 form a tongue-and-groove fit.
In order to increase the contact area between the groove 13 and the fixing pin 31 so that the connection between the groove 13 and the fixing pin 31 is tighter, the caps of the groove 13 and the fixing pin 31 are each provided in a long strip shape.
In addition, the number of the grooves 13 may be four, and the grooves may be distributed along four corners of the bottom of the cement pad 10.
Through such connected mode for cement cushion 10's top and bottom are all fixed, thereby make cement cushion 10 more stable to reinforcing bar A's support, promoted the quality of final concrete placement finished product.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (9)
1. A concrete pad fixing device, comprising: the cement cushion block (10), the connecting component and the fixing component; the cement cushion block (10) is arranged between the template and the steel bar (A); the connecting component is arranged at the top end of the cement cushion block (10), sleeved on the steel bar (A) and movably connected with the cement cushion block (10); the fixed subassembly is installed in the bottom of cement cushion (10), and fixed subassembly one end and template fixed connection, the other end and cement cushion (10) joint.
2. The concrete pad securement device of claim 1, wherein the connection assembly includes a clip portion and an adjustment portion; the clamping part is arranged at the top of the cement cushion block (10) and is clamped with a reinforcing steel bar (A) at the top of the cement cushion block (10); the adjusting part is sleeved on the steel bar (A) at the top of the cement cushion block (10) and is detachably connected with the cement cushion block (10).
3. A concrete pad fixation device according to claim 2, characterized in that the clamping part comprises an arc-shaped groove (14) arranged at the top of the cement pad (10); the arc-shaped groove (14) is formed along the length direction of the top of the cement cushion block (10) and is clamped with the steel bar (A) at the top of the cement cushion block (10).
4. A concrete pad fixing device according to claim 3, characterized in that the cement pad (10) is provided with a through hole (11) for the passage of the adjusting part.
5. A concrete pad fixation device according to claim 4, characterized in that the through hole (11) is provided at one side of the cement pad (10); the adjusting part comprises a hand-twisting clamp; the holding ring (21) of the hand-twisting clamp penetrates through the through hole (11) and is sleeved with the holding ring (21) between the top of the cement cushion block (10) and the reinforcing steel bar (A) at the top of the cement cushion block (10); and an elastic bolt (22) of the manual tightening clamp is turned, and the top of the cement cushion block (10) is fixedly connected with a reinforcing steel bar (A) at the top of the cement cushion block (10).
6. The concrete cushion block fixing device according to claim 4, wherein the through holes (11) are arranged at the top of the cement cushion block (10), and at least two through holes (11) are symmetrically distributed along two sides of the arc-shaped groove (14); the adjusting part comprises a binding belt; one end of the binding belt sequentially penetrates through the two through holes (11) and is connected with the other end of the binding belt after being wound around the steel bar (A) for half a circle.
7. A concrete pad fixation device according to claim 5 or 6, characterized in that the fixation assembly comprises a groove (13) and a fixation nail (31) arranged at the bottom of the cement pad (10); the bottom end of the fixing nail (31) is nailed into the template, and the top end of the fixing nail is matched with the groove (13) to form a mortise.
8. A concrete pad fixation device according to claim 7, characterized in that the grooves (13) and the caps of the fixation nails (31) are each provided in the form of elongated strips.
9. A concrete pad fixing device according to claim 8, wherein the number of grooves (13) is four and the grooves are distributed in sequence along four corners of the bottom of the cement pad (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322664059.8U CN220889191U (en) | 2023-09-28 | 2023-09-28 | Concrete cushion block fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322664059.8U CN220889191U (en) | 2023-09-28 | 2023-09-28 | Concrete cushion block fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220889191U true CN220889191U (en) | 2024-05-03 |
Family
ID=90876052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322664059.8U Active CN220889191U (en) | 2023-09-28 | 2023-09-28 | Concrete cushion block fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220889191U (en) |
-
2023
- 2023-09-28 CN CN202322664059.8U patent/CN220889191U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |