CN220666929U - Fastener is used in reinforcement of plain type concrete column template - Google Patents
Fastener is used in reinforcement of plain type concrete column template Download PDFInfo
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- CN220666929U CN220666929U CN202322011810.4U CN202322011810U CN220666929U CN 220666929 U CN220666929 U CN 220666929U CN 202322011810 U CN202322011810 U CN 202322011810U CN 220666929 U CN220666929 U CN 220666929U
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- fastening plate
- fastening
- concrete column
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- screw
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- 230000002787 reinforcement Effects 0.000 title claims description 10
- 238000005452 bending Methods 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 13
- 238000003780 insertion Methods 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims description 13
- 238000009415 formwork Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 239000004568 cement Substances 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009435 building construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model provides a simple fastener for reinforcing a concrete column template. The fastener for reinforcing the simple concrete column template comprises a bolt; the bolt penetrates through one end of the fastening structure, the fastening structure comprises a fastening plate, an inserting hole, a through hole, a bending connecting groove and a clamping groove, the bolt penetrates through one end of the fastening plate, the bending connecting groove is formed in the other end of the fastening plate, the inserting hole is formed in one end of the fastening plate, the through hole is formed in the surface of the fastening plate, and the clamping groove is formed in the side wall of the other end of the fastening plate; and the positioning structure is vertically arranged on the bottom surface of the fastening plate. The simple fastener for reinforcing the concrete column template has the advantages of convenience and rapidness in installation, and the fastening plate cannot incline due to stress when being fastened.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a fastener for reinforcing a simple concrete column template.
Background
When the square column is poured in the building construction process, the square column is built through the mode that the formwork surrounds the pouring slurry, after the pouring slurry is poured into the formwork, the cement slurry needs to be solidified to form a rough square column, the initial stage of the cement slurry is fluid, the formwork needs to be reinforced to prevent the cement slurry from leaking out from four corners of the formwork, and square column fastening pieces need to be used at the moment.
The current some square column fasteners are in a set of through four fastening plates when using, make it mutually support, the through-hole that the rethread bolt inserted the fastening plate lateral wall blocks and fixes, press from both sides the template inside, but in the installation, it just can install it to need two staff's cooperation, and when carrying out bolt card and, need the staff to take the hammer to beat the bolt, just can make bolt and fastening plate card tight with, very easily make the fastening plate tie point atress that the level is installed become the slope in the in-process of beating, because the card of bolt is fixed, make it be inconvenient for carrying out the position correction, cause the supporting dynamics of fastening plate to template to reduce, will lead to the emergence of leakage phenomenon.
Accordingly, there is a need to provide a new and simplified fastener for reinforcing concrete column forms that solves the above-mentioned problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a simple concrete column template reinforcing fastener which is convenient and easy to install, and the fastening plate cannot incline due to stress when being fastened.
The simple fastener for reinforcing concrete column templates provided by the utility model comprises: a plug pin; the bolt penetrates through one end of the fastening structure, the fastening structure comprises a fastening plate, an inserting hole, a through hole, a bending connecting groove and a clamping groove, the bolt penetrates through one end of the fastening plate, the bending connecting groove is formed in the other end of the fastening plate, the inserting hole is formed in one end of the fastening plate, the through hole is formed in the surface of the fastening plate, and the clamping groove is formed in the side wall of the other end of the fastening plate; the positioning structure is vertically arranged on the bottom surface of the fastening plate and comprises a base, a screw rod, a butterfly nut and a threaded joint, the screw rod penetrates through the side wall of the fastening plate, the base is arranged at the bottom end of the screw rod, the butterfly nut is arranged on the side wall of the screw rod, and the threaded joint is arranged at the top end of the screw rod.
Preferably, the height of the bending connecting groove is greater than the maximum thickness of the fastening plate, the clamping groove is formed in the edges of the two ends of the bending connecting groove, four fastening plates are in a group, and one group of fastening plates are assembled into a closed whole in a shape like a Chinese character 'Hui'.
Preferably, the shape of the bolt is triangular, the bolt penetrates through the jack, the thickness of the bolt is smaller than the width of the clamping groove, and one end side wall of the bolt is clamped in the clamping groove.
Preferably, the shape of the jack is trapezoidal, the jacks are two groups, the jacks are equidistantly arranged at one end of the fastening plate, and the maximum width of the jacks is smaller than that of the bolt.
Preferably, the butterfly nuts are in threaded connection with the screw rods, two butterfly nuts are installed on the side wall of one screw rod, and the two butterfly nuts are opposite.
Preferably, the screw rod vertically penetrates through the bottom surface of the fastening plate through the through hole, and one ends of the two wing nuts respectively abut against the upper end surface and the lower end surface of the fastening plate.
Preferably, the screwed joint is in threaded connection with the top end of the screw rod, the upper fastening plate and the lower fastening plate are connected in series through the screw rod, the upper fastening plate and the lower fastening plate are separated by the length of the screw rod, and the first group of fastening plates are 150mm away from the ground.
Compared with the prior art, the simple fastener for reinforcing the concrete column template has the following beneficial effects:
the utility model provides a simple concrete column formwork reinforcing fastener, which is characterized in that four fastening plates are connected end to form a closed 'back' shape integrally, the position of the fastening plates is horizontally slipped, the combination can be controlled to form the closed 'back' shape, rectangular column formworks with different widths can be fastened, the application range of the device is widened, the first set of fastening plates can be controlled to be installed at the position of the first set of fastening plates through the shortage of a positioning structure at the beginning of installation, the position of the fastening plates can be limited through the clamping of butterfly nuts, the fastening plates do not need to be supported manually at all times during installation, and the positioning structure can support the thrust borne by the fastening plates when the fastening plates are further stabilized through beating of bolts, so that the positioning structure supports the fastening plates without angular deviation, the second correction is avoided, the two screws are connected up and down through a threaded joint, the second layer of fastening plates are installed, and the second layer of fastening plates are installed, so that the fastening plates are easy to install, and the fastening plates are easy to incline.
Drawings
FIG. 1 is a schematic view of a construction of a preferred embodiment of a simple concrete column form reinforcement fastener according to the present utility model;
FIG. 2 is a schematic diagram of a side view of the overall structure shown in FIG. 1;
FIG. 3 is a schematic view of the whole structure of the front fastening plate shown in FIG. 2;
fig. 4 is a schematic structural view of the front overall structural section shown in fig. 2.
Reference numerals in the drawings: 1. the bolt, 2, fastening structure, 21, fastening plate, 22, jack, 23, through-hole, 24, bending connecting groove, 25, screens groove, 3, location structure, 31, base, 32, screw rod, 33, wing nut, 34, screwed joint.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, fig. 1 is a schematic structural view of a preferred embodiment of a fastening member for fastening a concrete column formwork according to the present utility model; FIG. 2 is a schematic diagram of a side view of the overall structure shown in FIG. 1; FIG. 3 is a schematic view of the whole structure of the front fastening plate shown in FIG. 2; FIG. 4 is a schematic structural view of the cross-section of the front overall structure shown in FIG. 2, the simple concrete column form reinforcement fastener comprising; a bolt 1; a fastening structure 2, wherein the bolt 1 penetrates through one end of the fastening structure 2, the fastening structure 2 comprises a fastening plate 21, an insertion hole 22, a through hole 23, a bending connecting groove 24 and a clamping groove 25, the bolt 1 penetrates through one end of the fastening plate 21, the bending connecting groove 24 is arranged at the other end of the fastening plate 21, the insertion hole 22 is arranged in one end of the fastening plate 21, the through hole 23 is arranged on the surface of the fastening plate 21, and the clamping groove 25 is arranged on the side wall of the other end of the fastening plate 21; the positioning structure 3, the positioning structure 3 is vertically installed on the bottom surface of the fastening plate 21, the positioning structure 3 comprises a base 31, a screw rod 32, a butterfly nut 33 and a threaded joint 34, the screw rod 32 penetrates through the side wall of the fastening plate 21, the base 31 is installed at the bottom end of the screw rod 32, the butterfly nut 33 is installed at the side wall of the screw rod 32, and the threaded joint 34 is installed at the top end of the screw rod 32.
In the implementation process, as shown in fig. 1, 2, 3 and 4, the height of the bending connection groove 24 is greater than the maximum thickness of the fastening plate 21, the clamping groove 25 is disposed at the edges of two ends of the bending connection groove 24, and four fastening plates 21 are combined into a group, and one group of fastening plates 21 is assembled into a closed "back" shape.
The four fastening plates 21 which are convenient to form a group are mutually crossed through the bending connecting grooves 24, so that a 'back' shaped frame is formed, the rectangular column template frame is convenient to be arranged inside, the position of the template is stable, and slurry leakage caused by mold expansion during concrete pouring is avoided.
In the implementation process, as shown in fig. 1, 2, 3 and 4, the shape of the plug 1 is triangular, the plug 1 penetrates through the insertion hole 22, the thickness of the plug 1 is smaller than the width of the clamping groove 25, and one end side wall of the plug 1 is clamped in the clamping groove 25; the shape of the insertion holes 22 is trapezoid, the insertion holes 22 are two groups, the insertion holes 22 are equidistantly arranged at one end of the fastening plate 21, and the maximum width of the insertion holes 22 is smaller than that of the plug pin 1.
The bolt 1 is convenient to penetrate through the side wall of the fastening plate 21 through the insertion hole 22, so that the assembled fastening plate 21 is positioned, and the fastening plate 21 is prevented from sliding outwards after being stressed.
In the implementation process, as shown in fig. 2 and 4, the butterfly nuts 33 are in threaded connection with the screw rods 32, two butterfly nuts 33 are installed on the side wall of one screw rod 32, and the two butterfly nuts 33 are opposite; the screw 32 vertically penetrates through the bottom surface of the fastening plate 21 through the through hole 23, and one ends of the two wing nuts 33 respectively abut against the upper end surface and the lower end surface of the fastening plate 21; the screwed joint 34 is in threaded connection with the top end of the screw rod 32, the upper fastening plate 21 and the lower fastening plate 21 are connected in series through the screw rod 32, the upper fastening plate 21 and the lower fastening plate 21 are separated by the length of the screw rod 32, and the first group of fastening plates 21 are 150mm away from the ground.
The wing nuts 33 are convenient to clamp the fastening plates 21 on the side walls of the screw rods 32, and then the screw rods 32 are connected with the base 31 so that the screw rods are abutted against the ground, the fastening plates 21 are positioned, and the wing nuts 33 are convenient to control the distance between the upper layer of fastening plates 21 and the lower layer of fastening plates 21.
The working principle of the fastener for reinforcing the simple concrete column template provided by the utility model is as follows:
when in use, one butterfly nut 33 is reversely screwed on the side wall of the screw rod 32, then the screw rod 32 is penetrated through the fastening plate 21 through the through hole 23, then the bottom end of the screw rod 32 is fixedly connected with the base 31 through threads, the screw rod is close to the side wall of the rectangular column template, the base 31 is abutted against the ground, then the inverted butterfly nut 33 is rotated to drive the screw rod 32 to move downwards, the fastening plate 21 slides on the side wall of the screw rod 32 along with the rotation of the butterfly nut 33, the other butterfly nut 33 is sleeved on the surface of the fastening plate 21 through the top end of the screw rod 32, the bottom end of the other butterfly nut 33 is pushed against the surface of the fastening plate 21, the fastening plate 21 is positioned on the side wall of the screw rod 32 through the two butterfly nuts 33, then the fastening plate 21 is mutually crossed in four directions, one end of the fastening plate 21 is clamped into the inner part of the bending connecting groove 24 arranged at one end of the fastening plate 21, the four end of the fastening plate 21 is abutted against the side wall of the whole template, then the bolt 1 is tightly pressed into the side wall of the side wall 1 through the side wall of the round plug 1, the top end of the plug 1 is pressed into the side wall 1, the plug 1 is tightly pressed into the side wall of the side wall 1, the step of installing the fastening plate 21 of the first layer is synchronized again by inserting the screw 32 into the screw connector 34, and the second layer of the fastening plate 21 is installed.
Compared with the prior art, the simple fastener for reinforcing the concrete column template has the following beneficial effects:
the utility model provides a simple concrete column formwork reinforcing fastener, which is characterized in that four fastening plates 21 are firstly connected end to form a closed 'back' shape integrally, the positions of the fastening plates 21 are horizontally slipped, the combination can be controlled to form the closed 'back' shape, rectangular column formworks with different widths can be fastened, the application range of the device is widened, the installation position of a first group of fastening plates 21 can be controlled through the shortage of a positioning structure 3 at first time, the positions of the fastening plates 21 can be limited through the clamping of butterfly nuts 33, the fastening plates 21 do not need to be supported all the time during installation, the positioning structure 3 can support the thrust borne by the fastening plates 21 when the fastening plates 21 are further stabilized through knocking bolts 1, the positioning structure 3 can support the fastening plates 21 without generating angle deviation, the later secondary correction is avoided, two screws 32 are connected up and down through screw joints 34, and the fastening plates 21 at the first layer are installed, and the second fastening plate 21 is fast and the installation device is convenient to install because the fastening plates 21 are not stressed easily.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A simple concrete column form reinforcement fastener, comprising:
a plug (1);
the fastening structure (2), bolt (1) runs through the one end of fastening structure (2), fastening structure (2) include fastening plate (21), jack (22), through-hole (23), bend spread groove (24) and screens groove (25), bolt (1) runs through the one end of fastening plate (21), bend spread groove (24) locate the other end of fastening plate (21), jack (22) are located the inside of one end of fastening plate (21), through-hole (23) are located the surface of fastening plate (21), screens groove (25) are located the lateral wall of the other end of fastening plate (21);
the positioning structure (3), the positioning structure (3) install perpendicularly in the bottom surface of fastening plate (21), the positioning structure (3) include base (31), screw rod (32), butterfly nut (33) and screwed joint (34), screw rod (32) run through the lateral wall of fastening plate (21), base (31) install in the bottom of screw rod (32), butterfly nut (33) install in the lateral wall of screw rod (32), screwed joint (34) install in the top of screw rod (32).
2. The simple concrete column formwork reinforcement fastener according to claim 1, wherein the height of the bending connecting groove (24) is larger than the maximum thickness of the fastening plate (21), the clamping groove (25) is arranged at the edges of two ends of the bending connecting groove (24), four fastening plates (21) are combined into a group, and one group of fastening plates (21) are assembled into a closed 'back' shape whole.
3. The simple concrete column form reinforcement fastener according to claim 1, wherein the shape of the plug pin (1) is triangular, the plug pin (1) penetrates through the insertion hole (22), the thickness of the plug pin (1) is smaller than the width of the clamping groove (25), and one end side wall of the plug pin (1) is clamped inside the clamping groove (25).
4. The simple concrete column form reinforcement fastener according to claim 1, wherein the shape of the insertion holes (22) is trapezoidal, the insertion holes (22) are two-by-two, the insertion holes (22) are equidistantly arranged at one end of the fastening plate (21), and the maximum width of the insertion holes (22) is smaller than the maximum width of the plug pin (1).
5. The simple concrete column form reinforcement fastener according to claim 1, wherein the wing nuts (33) are screwed with the screws (32), and two wing nuts (33) are mounted on a side wall of one screw (32), and the two wing nuts (33) are opposed.
6. The simple concrete column form reinforcement fastener according to claim 1, wherein the screw (32) vertically penetrates the bottom surface of the fastening plate (21) through the through hole (23), and one ends of two wing nuts (33) respectively abut against the upper and lower end surfaces of the fastening plate (21).
7. The simple concrete column form reinforcing fastener according to claim 1, wherein the screwed joint (34) is screwed to the tip of the screw (32), the upper and lower fastening plates (21) are connected in series by the screw (32), the upper and lower fastening plates (21) are spaced apart by the length of one screw (32), and the first group of fastening plates (21) is 150mm from the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322011810.4U CN220666929U (en) | 2023-07-28 | 2023-07-28 | Fastener is used in reinforcement of plain type concrete column template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322011810.4U CN220666929U (en) | 2023-07-28 | 2023-07-28 | Fastener is used in reinforcement of plain type concrete column template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220666929U true CN220666929U (en) | 2024-03-26 |
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ID=90341149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322011810.4U Active CN220666929U (en) | 2023-07-28 | 2023-07-28 | Fastener is used in reinforcement of plain type concrete column template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220666929U (en) |
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2023
- 2023-07-28 CN CN202322011810.4U patent/CN220666929U/en active Active
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