CN215859119U - Multifunctional wall-penetrating screw component - Google Patents
Multifunctional wall-penetrating screw component Download PDFInfo
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- CN215859119U CN215859119U CN202121207867.6U CN202121207867U CN215859119U CN 215859119 U CN215859119 U CN 215859119U CN 202121207867 U CN202121207867 U CN 202121207867U CN 215859119 U CN215859119 U CN 215859119U
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- pull rod
- wall body
- wall
- pin sheet
- round pin
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Abstract
The utility model discloses a multifunctional wall-penetrating screw component which comprises a group of back ridges symmetrically arranged on templates on two sides, wherein a group of opposite pull rods corresponding to the back ridges penetrate between the templates on the two sides, the opposite pull rods are conical rods, first pin sheet holes are formed in two ends of the opposite pull rods, a group of second pin sheet holes corresponding to the first pin sheet holes are formed in the back ridges, and wedge-shaped pin sheets penetrate into the first pin sheet holes and the second pin sheet holes. The thickness of the wall body can be accurately ensured without a through-wall screw; the sleeves do not need to be installed between the templates, resources are saved, and the phenomenon that the sleeves remain in the wall body to cause wall body pollution is avoided. The opposite pull rod is a conical rod with one large end and the other small end, and can be detached by a worker knocking the opposite pull rod at the small end, so that cyclic utilization is realized; and the conical hole is formed in the wall body after the counter pull rod is removed, so that the hole plugging at the later stage is facilitated, and the anti-seepage effect is good.
Description
Technical Field
The utility model relates to a multifunctional wall-penetrating screw component, and belongs to the technical field of building formwork construction.
Background
The existing wall-through screw component is mainly a split bolt, and a gasket and a nut are arranged at two ends of the component. In the work progress, the screw rod passes the other side of wall body from one side of wall body, passes gasket, back of the body stupefied, template, sleeve pipe, template, back of the body stupefied and gasket in proper order, and the nut fastening atress at rethread both ends needs to add the cement support bar between the template to guarantee that the thickness of wall body can not diminish because of tightening up of nut. Because the thickness of wall body is guaranteed to needs supplementary cement support bar and sleeve pipe, the accessory is more, and is with high costs, and the installation is complicated moreover, and especially the cement support bar drops easily when concreting, causes later stage wall body quality problem. In addition, the sleeve pipe remained in the template on site is a straight pipe, so that the holes filled in the later period are easy to leak slurry, the plugging is difficult, the effect is poor, and the later-period seepage-proofing effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multifunctional wall-through screw component which is simple in structure, convenient to install and firm to fix, so as to overcome the defects in the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a multi-functional wall screw rod component, is stupefied including the a set of back of the body that sets up on the template of both sides symmetrically, has penetrated a set of pull rod to the stupefied correspondence of back of the body between the template of both sides, the pull rod to be the taper rod, has all seted up first round pin piece hole at the both ends of pull rod, has seted up a set of second round pin piece hole that corresponds with first round pin piece hole on the stupefied of back of the body, has penetrated wedge round pin piece in first round pin piece hole and second round pin piece hole.
Furthermore, the small end of the opposite pull rod is provided with threads, and the small end of the opposite pull rod is sleeved with a gasket and is in threaded connection with a nut.
Due to the adoption of the technical scheme, the utility model has the following advantages:
firstly, the thickness of the wall body can be accurately ensured without a through-wall screw; the sleeves do not need to be arranged between the templates, so that resources are saved, and the pollution of the wall body caused by the fact that the sleeves remain in the wall body is avoided;
secondly, the counter pull rod is a conical rod with a large end and a small end, and a worker can remove the counter pull rod by knocking the small end, so that cyclic utilization is realized; and the conical hole is formed in the wall body after the counter pull rod is removed, so that the hole plugging at the later stage is facilitated, and the anti-seepage effect is good.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the tie rod;
fig. 3 is a schematic structural diagram of a back edge.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the utility model comprises the following steps: referring to fig. 1 to 3, a multifunctional wall-through screw member includes a set of back ridges 2 symmetrically disposed on two side formworks 1, a set of tie rods 1 corresponding to the back ridges 2 are inserted between the two side formworks 1, the tie rods 1 are conical rods, first pin holes 9 are disposed at two ends of the tie rods 1, a set of second pin holes 8 corresponding to the first pin holes 9 are disposed on the back ridges 2, and wedge-shaped pins 4 are inserted into the first pin holes 9 and the second pin holes 8. The small end of the counter pull rod 1 is provided with threads, and the small end of the counter pull rod 1 is sleeved with a gasket 6 and is in threaded connection with a nut 5.
Because first round pin piece hole 9 has all been seted up at the both ends to pull rod 1, set up a set of second round pin piece hole 8 that corresponds with first round pin piece hole 9 on back of the body stupefied 2 simultaneously, then penetrate wedge cotter 4 in first round pin piece hole 9 and second round pin piece hole 8, it is fixed to be connected with the back of the body stupefied 2 of both sides at the both ends of pull rod 1 through wedge cotter 4, and first round pin piece hole 9 on the pull rod 1 is just to the wall thickness settlement, when inserting wedge cotter 4 and connecting, can guarantee that the 1 interval of template of wall both sides does not change. Meanwhile, as the nut 5 is reserved at the small end of the opposite pull rod 1, when the first pin sheet hole 9 at one end of the opposite pull rod 1 is not aligned with the second pin sheet hole 8 on the back edge, the position of the first pin sheet hole 9 can be adjusted through the nut, and the opposite first pin sheet hole 9 is fixedly connected with the back edge through the wedge-shaped pin sheet 4.
In conclusion, the thickness of the wall body can be accurately ensured without a wall-through screw rod; the sleeves do not need to be arranged between the templates, so that resources are saved, and the pollution of the wall body caused by the fact that the sleeves remain in the wall body is avoided; the opposite pull rod 1 is a conical rod with one large end and the other small end, and a worker can remove the opposite pull rod 1 by knocking the small end to realize cyclic utilization; and the conical hole is formed in the wall body after the counter pull rod 1 is removed, so that the hole plugging at the later stage is facilitated, and the anti-seepage effect is good.
Claims (2)
1. The utility model provides a multi-functional wall screw rod component, stupefied (2) of a set of back of body that sets up on both sides template (1) including symmetry, its characterized in that: penetrate between template (1) of both sides and have a set of to pull rod (1) that correspond with back of the body stupefied (2), to pull rod (1) be the taper rod, first round pin piece hole (9) have all been seted up at the both ends of to pull rod (1), set up a set of second round pin piece hole (8) that correspond with first round pin piece hole (9) on back of the body stupefied (2), it has wedge round pin piece (4) to penetrate in first round pin piece hole (9) and second round pin piece hole (8).
2. The multi-functional wall-penetrating screw member of claim 1, wherein: the small end of the counter pull rod (1) is provided with threads, and the small end of the counter pull rod (1) is sleeved with a gasket (6) and is in threaded connection with a nut (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121207867.6U CN215859119U (en) | 2021-06-01 | 2021-06-01 | Multifunctional wall-penetrating screw component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121207867.6U CN215859119U (en) | 2021-06-01 | 2021-06-01 | Multifunctional wall-penetrating screw component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215859119U true CN215859119U (en) | 2022-02-18 |
Family
ID=80314213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121207867.6U Active CN215859119U (en) | 2021-06-01 | 2021-06-01 | Multifunctional wall-penetrating screw component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215859119U (en) |
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2021
- 2021-06-01 CN CN202121207867.6U patent/CN215859119U/en active Active
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