CN211074100U - Beam slab hogging moment ground tackle box demolition tool - Google Patents
Beam slab hogging moment ground tackle box demolition tool Download PDFInfo
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- CN211074100U CN211074100U CN201821561089.9U CN201821561089U CN211074100U CN 211074100 U CN211074100 U CN 211074100U CN 201821561089 U CN201821561089 U CN 201821561089U CN 211074100 U CN211074100 U CN 211074100U
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- anchor box
- hogging moment
- supporting plate
- nut
- box
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Abstract
The utility model provides a beam slab hogging moment anchorage device box dismantling tool, which comprises a support bracket and a force transmission structure; the supporting bracket comprises a supporting plate, supporting tables are arranged on the lower sides of two ends of the supporting plate, a reinforcing table is arranged on the upper side of the middle part of the supporting plate, and through holes are formed through the reinforcing table and the supporting plate; the force transmission structure comprises a screw rod and two nuts matched with the screw rod, wherein the first nut is fixed on the reinforcing platform, a screw hole of the first nut is aligned with the through hole, and the second nut is fixed on the anchor box. The beam plate hogging moment anchorage device box dismantling tool is connected with the anchor box into a whole through the lead screw, then the lead screw is screwed, the periphery of the anchor box is slightly knocked while the lead screw generates external tension, the anchor box is loosened and popped out for 3-5mm, and then the anchor box can be taken out. The construction method is simple and convenient, the anchor box can be quickly removed, the problem that the edge of the anchor box is easily damaged and the corner falls off when the anchor box is removed by prying or smashing is solved, and the construction quality of beam slab prefabrication is improved. The tool is simple, convenient, labor-saving and practical to manufacture.
Description
Technical Field
The utility model relates to a bridge engineering construction auxiliary assembly technical field, specifically speaking relate to a beam slab hogging moment ground tackle box demolition tool.
Background
In the beam slab prefabricated template, the hogging moment anchorage device box is a special-shaped small-structure template which is difficult to remove. The traditional construction process is that an operator forcibly removes the prefabricated finished product by adopting modes of hard beating, hard prying, hard pulling and the like, so that the operation is labor-consuming and time-consuming, the efficiency is extremely low, the prefabricated finished product is easily damaged, the concrete strength is not formed during template removal, the concrete disturbance at the negative bending moment position can be caused by excessive beating, the concrete is cracked during tensioning, the entity quality is influenced, the template is easily deformed and damaged by a rough template removing mode, the turnover number of the template is greatly reduced, the construction quality is improved, and the turnover rate of the template is increased. Accordingly, a need exists for a hogging moment anchorage housing removal tool.
Disclosure of Invention
To the above prior art, the to-be-solved technical problem of the utility model lies in providing a simple, convenient, the practical roof beam slab hogging moment ground tackle box demolition tool that saves labour of preparation for improve the prefabricated construction quality of roof beam slab, cause the injury to the roof beam slab at the form removal.
In order to solve the technical problem, the utility model provides a beam slab hogging moment anchorage device box dismantling tool, which comprises a support bracket and a force transmission structure;
the supporting bracket comprises a supporting plate, supporting tables are arranged on the lower sides of two ends of the supporting plate, a reinforcing table is arranged on the upper side of the middle part of the supporting plate, and through holes are formed through the reinforcing table and the supporting plate;
the force transmission structure comprises a screw rod and two nuts matched with the screw rod, wherein the first nut is fixed on the reinforcing platform, a screw hole of the first nut is aligned with the through hole, and the second nut is fixed on the anchor box.
Preferably, the support plate is made of a steel plate with the thickness of 10mm, the length of 20cm and the width of 8 cm.
Preferably, the diameter of the screw rod is 30-40 mm.
Preferably, one end of the screw rod is fixedly provided with a handheld plate.
Preferably, the handheld plate is a square steel plate with the side length of 5 cm.
The utility model has the advantages that:
1. the volume is small, the manufacture is simple, the materials are conventional steel plates, nuts and screw rods, the principle is simple, and the working efficiency can be effectively improved.
2. By adopting the tool, the construction method of hard knocking and hard prying in the prior art is avoided, and the damage to concrete is effectively avoided.
3. The anchor box and the outer die are connected into a whole, so that the problem of slurry leakage at the periphery of the hogging moment notch in the previous construction is solved.
In conclusion, the beam plate hogging moment anchorage device box dismantling tool is connected with the anchor box into a whole through the screw rod screw, then the screw rod screw is screwed, the periphery of the anchor box is slightly knocked while the screw rod generates external tension, the anchor box is loosened and popped out for 3-5mm, and then the anchor box can be taken out. The construction method is simple and convenient, the anchor box can be quickly removed, the problem that the edge of the anchor box is easily damaged and the corner falls off when the anchor box is removed by prying or smashing is solved, and the construction quality of beam slab prefabrication is improved. The tool is simple, convenient, labor-saving and practical to manufacture.
The utility model discloses a beam slab hogging moment ground tackle box demolition tool is applicable to various designs and has the T roof beam of hogging moment.
Drawings
FIG. 1 is a view showing a state of the beam hogging moment anchor box removing tool according to the present invention;
FIG. 2 is a block diagram of the anchor cartridge of FIG. 1;
FIG. 3 is a drawing of a hogging moment anchorage housing removal tool of the beam plate of FIG. 1;
fig. 4 is a structural view of the support bracket of fig. 3.
In the figure: 1-support bracket, 11-support plate, 12-support table, 13-reinforcement table, 14-through hole, 2-force transmission structure, 21-screw rod, 22-first nut, 23-second nut, 24-handheld plate, 3-anchor box, 4-concrete
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:
as shown in fig. 1 to 4, the beam plate hogging moment anchorage device box dismantling tool of the present invention comprises a support bracket 1 and a force transmission structure 2;
the supporting bracket 1 comprises a supporting plate 11, supporting tables 12 are arranged at the lower sides of two ends of the supporting plate 11, a reinforcing table 13 is arranged at the upper side of the middle part of the supporting plate 11, and a through hole 14 is formed by penetrating the reinforcing table 13 and the supporting plate 11;
the force transmission structure 2 comprises a screw rod 21 and two nuts matched with the screw rod 21, wherein a first nut 22 is fixed on the reinforcing table 13, a screw hole of the first nut 22 is aligned with the through hole 14, and a second nut 23 is fixed on the anchor box 3.
The supporting plate 11 is made of a steel plate with the thickness of 10mm, the length of 20cm and the width of 8 cm.
The diameter of the screw rod 21 is 30-40 mm.
And a handheld plate 24 is fixedly arranged at one end of the screw rod 21.
The handheld plate 24 is a square steel plate with the side length of 5cm, and is convenient to operate during disassembly.
The utility model discloses a use method: the anchor backing plate, the anchor box and the T-shaped beam outer die are connected into a whole to be installed, a screw hole is formed in the center of the outer die corresponding to the prestressed pipeline, after concrete pouring is completed and the outer die is removed, the beam plate hogging moment anchor box removing tool is adopted, the beam plate hogging moment anchor box removing tool is connected with the anchor box into a whole through a lead screw and a support bracket, the support bracket is placed on the anchor box, the end part of the lead screw is screwed up and connected with a second nut on the anchor box, then a wrench is used for screwing up the first nut, the footage of the nut is converted into the force for pulling the lead screw outwards through the limiting of the support bracket, and therefore the anchor box is driven to.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made thereto within the knowledge of those skilled in the art.
Claims (5)
1. A beam slab hogging moment anchorage device box dismantling tool is characterized by comprising a support bracket (1) and a force transmission structure (2);
the supporting bracket (1) comprises a supporting plate (11), supporting tables (12) are arranged on the lower sides of two ends of the supporting plate (11), a reinforcing table (13) is arranged on the upper side of the middle part of the supporting plate (11), and a through hole (14) penetrates through the reinforcing table (13) and the supporting plate (11);
the force transmission structure (2) comprises a screw rod (21) and two nuts matched with the screw rod (21), wherein a first nut (22) is fixed on the reinforcing table (13), a screw hole of the first nut (22) is aligned to the through hole (14), and a second nut (23) is fixed on the anchor box (3).
2. The beam slab hogging moment anchor box demolition tool of claim 1, wherein the support plate (11) is a steel plate 10mm thick, 20cm long, 8cm wide.
3. The beam slab hogging moment anchor box demolition tool of claim 1, wherein the lead screw (21) is 30-40mm in diameter.
4. The beam and slab hogging moment anchor box dismantling tool of claim 1, wherein a hand-held plate (24) is fixedly arranged at one end of the screw rod (21).
5. The beam slab hogging moment anchor box demolition tool of claim 4, wherein the hand-held panel (24) is a square steel panel 5cm in length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821561089.9U CN211074100U (en) | 2018-09-25 | 2018-09-25 | Beam slab hogging moment ground tackle box demolition tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821561089.9U CN211074100U (en) | 2018-09-25 | 2018-09-25 | Beam slab hogging moment ground tackle box demolition tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211074100U true CN211074100U (en) | 2020-07-24 |
Family
ID=71634425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821561089.9U Active CN211074100U (en) | 2018-09-25 | 2018-09-25 | Beam slab hogging moment ground tackle box demolition tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211074100U (en) |
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2018
- 2018-09-25 CN CN201821561089.9U patent/CN211074100U/en active Active
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