CN217782591U - Reusable reinforcing mesh supporting hanger - Google Patents
Reusable reinforcing mesh supporting hanger Download PDFInfo
- Publication number
- CN217782591U CN217782591U CN202222013213.0U CN202222013213U CN217782591U CN 217782591 U CN217782591 U CN 217782591U CN 202222013213 U CN202222013213 U CN 202222013213U CN 217782591 U CN217782591 U CN 217782591U
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- sleeve
- steel
- reusable
- steel plate
- reinforcing bar
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Abstract
The utility model belongs to the technical field of the concrete construction, concretely relates to repeatedly usable's reinforcing bar net supports gallows, including supporting gallows body, sleeve pipe and embedded sleeve, support the gallows body and include the twisted steel, the top welding of twisted steel has the square steel sheet, and four corner below of steel sheet are equipped with basket of flowers bolt, and basket of flowers bolt's upper end is fixed on the steel sheet, and basket of flowers bolt's lower extreme has the couple, and the couple is through C shape hook or wire rope hanging reinforcing bar net. The lower part of the twisted steel bar 1 can be inserted into the PVC sleeve and screwed into the embedded sleeve through the mantle fiber. The utility model discloses a repeatedly usable's support system can reach firmly fixed apron culvert basis reinforcing bar net, again can repetitious usage and reduce the disposable material loss, reduces extravagant improvement economic benefits.
Description
Technical Field
The utility model relates to a repeatedly usable's reinforcing bar net supports gallows belongs to concrete construction technical field.
Background
For slab culvert reinforced concrete foundations, the design drawing is generally designed with a mesh of reinforcing bars at the top of the foundation, and without erection or support bars. In actual construction, the number and the spacing of the reinforcing mesh are ensured to meet the design requirements, and sufficient supporting and fixing are required to ensure that the position of the reinforcing mesh does not shift in the pouring process, so that the thickness of a protective layer of the reinforcing mesh is ensured to meet the design requirements, and fixing and supporting measures are required.
At present, a self-made welded steel stirrup is generally adopted to form a supporting system for 'jacking' a steel bar mesh. A stirrup sets up a horizontal phi 20 steel bar for three welding support legs; the supporting legs are three phi 12 steel bars with one end welded and the other end forked and grounded. The stirrup is disposable, can be buried in the concrete in the work progress, consequently can cause extra a large amount of steels of input, has increased construction cost. Therefore, a need exists for a support fixture that is less disposable, less expensive, and reusable.
SUMMERY OF THE UTILITY MODEL
According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: the utility model provides a repeatedly usable's reinforcing bar net supports gallows adopts repeatedly usable's support system, can enough firmly fix apron culvert basis reinforcing bar net, again can use many times and reduce disposable material loss, reduces extravagantly and improves economic benefits.
The utility model discloses a repeatedly usable's reinforcing bar net support gallows, including support gallows body, sleeve pipe and pre-buried sleeve, the support gallows body include the twisted steel, the top fixedly connected with steel sheet of twisted steel, the below at the steel sheet edge is equipped with hanging device; the lower part of the twisted steel bar can be inserted into the sleeve and screwed into the embedded sleeve through the mantle fiber.
The hanging device is a turn buckle, the upper end of the turn buckle is fixed on the steel plate, the lower end of the turn buckle is provided with a hook, and the hook is used for hanging a reinforcing mesh through a connecting piece.
Preferably, the connecting piece is a C-shaped hook or a steel wire rope.
Preferably, the steel plate is square, and the turn buckle is provided with four groups which are distributed at four corners of the square steel plate.
The sleeve of the utility model is a PVC pipe, is longer and disposable, and has lower cost compared with a metal sleeve; and the shorter embedded sleeve is a straight thread mechanical connection sleeve metal pipe, so that the strength of the base part is ensured.
Compared with the prior art, the utility model the beneficial effect who has is:
easy processing: the sleeve has wide application on the construction site, simple process and convenient manufacture; the supporting hanging bracket is made of steel bars, steel plates, turn-buckle bolts and PVC pipes which are the most common building materials through simple processing and welding.
The installation is convenient: a single support hanger is light, and the installation is simple with the dismantlement, and a workman can accomplish with ordinary spanner and pliers, does not need many people to cooperate, does not need equipment such as large-scale crane, can many people parallel construction, and the efficiency of construction is high, with low costs.
Firm, accurate: can effectively fix the reinforcing bar net completely through the support gallows of a certain amount to can control reinforcing bar protective layer precision to millimeter level, reach support and quality dual control.
Higher economic and social benefits: adopt repeatedly usable's support gallows technique to construct, can enough firmly fix apron culvert basis reinforcing bar net, can guarantee engineering quality safety and progress again can repetitious usage to better economic benefits has been obtained.
Drawings
Fig. 1 is a schematic perspective view of the assembled structure of the present invention;
fig. 2 is a schematic structural view of the present invention after the main parts are disassembled.
In the figure: twisted steel bars 1; a steel plate 2; a turn buckle 3; a sleeve 4; embedding a sleeve 5; a C-shaped hook 6; a reinforcing mesh 7.
Detailed Description
The present invention will be further described with reference to the following specific examples. However, in the description of the present invention, it should be noted that the terms "front end", "rear end", "left and right", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be further noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1 and 2, the reusable steel bar mesh support hanger according to the present embodiment includes a support hanger body, a sleeve 4 and an embedded sleeve 5, the support hanger body includes a threaded steel bar 1 with a length of 130cm and a diameter of 28, a square steel plate 2 with a length of 15 × 15 is welded on the top of the threaded steel bar 1, basket bolts 3 are arranged below four corners of the steel plate 2, the upper ends of the basket bolts 3 are fixed on the steel plate 2, the lower ends of the basket bolts 3 have hooks, and the hooks hang a steel bar mesh 7 through C-shaped hooks 6 or steel wire ropes. The lower part of the deformed steel bar 1 can be inserted into a PVC sleeve 4 with the diameter of 32, and then screwed into the embedded sleeve 5 through the threading.
Three stirrups are generally needed for one section of reinforced concrete foundation, the foundation of the orthogonal cover plate culvert of the road is generally 7 sections, and the stirrups are all thrown once, so that 1000Kg of steel bars are consumed. The stirrup of a culvert loses 5000 yuan (5000 yuan/ton per reinforcing steel bar) only in material cost, and the construction standard section of dozens of cover board culverts in one standard section is not small in investment. After the hanger of the embodiment is used, the disposable material loss can be reduced by 77.7%.
The application method of the embodiment comprises the following steps:
(1) According to lofting (a section of foundation, 4 rows along the direction of the culvert, 4 in each row), the embedded sleeves 5 wrapped by the plastic films are vertically and upwards embedded in the concrete cushion. The upper opening of the embedded sleeve 5 is flush with the top surface of the cushion layer, and the film is tightly and completely wrapped, so that concrete cannot enter the sleeve.
(2) And binding a reinforcing mesh on the temporary support, sleeving the threaded steel bar 1 into the PVC sleeve 4, then screwing the bottom of the threaded steel bar 1 into the embedded sleeve 5 in a rotating manner, and bonding and sealing the joint of the bottom of the PVC sleeve 4 and the embedded sleeve 5 by using an adhesive tape.
(3) One end of the turn buckle 3 is hung at the bottom of the square steel plate 2, and the other end is tied up by a C-shaped hook 6 or a steel wire rope to lift the reinforcing mesh. One support frame can be lifted and fixed at four points, and 64 points can be fixed by 16 support hangers.
(4) The reinforcing mesh 7 can be adjusted precisely to the desired protective layer thickness by means of the threaded adjustment of the turn buckle 3.
(5) After the hanging is finished, the temporary support can be removed, and the template is erected.
(6) Pouring the foundation concrete, after the concrete is solidified, disconnecting the connection between the turn buckle 3 and the reinforcing mesh 7, screwing the twisted steel bar 1 out of the embedded sleeve 5 by using a wrench, and cleaning the twisted steel bar for reuse.
Of course, the foregoing is merely exemplary of the present invention and should not be construed as limiting the scope of the present invention. The present invention is not limited to the above examples, and the technical field of the present invention is equivalent to the changes and improvements made in the actual range of the present invention, which should be attributed to the patent coverage of the present invention.
Claims (5)
1. The utility model provides a repeatedly usable's reinforcing bar net supports gallows which characterized in that: the hanging bracket comprises a supporting hanging bracket body, a sleeve (4) and an embedded sleeve (5), wherein the supporting hanging bracket body comprises a threaded steel bar (1), the top of the threaded steel bar (1) is fixedly connected with a steel plate (2), and a suspension device is arranged below the edge of the steel plate (2); the lower part of the twisted steel (1) can be inserted into the sleeve (4) and screwed into the embedded sleeve (5) through the sleeve thread.
2. The reusable rebar grid support hanger of claim 1, wherein: the hanging device is a turn buckle (3), the upper end of the turn buckle (3) is fixed on the steel plate (2), the lower end of the turn buckle (3) is provided with a hook, and the hook is used for hanging a reinforcing mesh (7) through a connecting piece.
3. The reusable rebar grid support hanger of claim 2, wherein: the connecting piece is a C-shaped hook (6) or a steel wire rope.
4. The reusable rebar grid support hanger of claim 2, wherein: the steel plate (2) is square, four groups of the turn buckle bolts (3) are arranged and distributed at four corners of the square steel plate (2).
5. The reusable rebar grid support hanger of claim 1, wherein: the sleeve (4) is a PVC pipe, and the embedded sleeve (5) is a straight thread mechanical connection sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222013213.0U CN217782591U (en) | 2022-08-01 | 2022-08-01 | Reusable reinforcing mesh supporting hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222013213.0U CN217782591U (en) | 2022-08-01 | 2022-08-01 | Reusable reinforcing mesh supporting hanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217782591U true CN217782591U (en) | 2022-11-11 |
Family
ID=83943763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222013213.0U Active CN217782591U (en) | 2022-08-01 | 2022-08-01 | Reusable reinforcing mesh supporting hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217782591U (en) |
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2022
- 2022-08-01 CN CN202222013213.0U patent/CN217782591U/en active Active
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