CN214884503U - Novel hook pulling rib for construction joint or deformation joint - Google Patents
Novel hook pulling rib for construction joint or deformation joint Download PDFInfo
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- CN214884503U CN214884503U CN202121276740.XU CN202121276740U CN214884503U CN 214884503 U CN214884503 U CN 214884503U CN 202121276740 U CN202121276740 U CN 202121276740U CN 214884503 U CN214884503 U CN 214884503U
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Abstract
The utility model discloses a novel hook pull muscle for construction joint or movement joint, include: the bending section is positioned in the middle of the draw hook rib and is formed into an inwards concave groove so that part of the water stop at the construction joint or deformation joint is positioned in the inwards concave groove, and the water stop is avoided when the draw hook rib is constructed; the hook sections are a pair and respectively tie the main ribs on the two sides of the water stop; and the straight line sections are also a pair and are respectively connected with the hook sections and the bending sections, so that the bending sections, the pair of hook sections and the pair of straight line sections are connected into an integral structure. The utility model discloses a design a middle part area bending segment's drag hook muscle, solved the problem that uses the waterstop as the unable normal construction of construction joint or the deformation joint department tradition drag hook muscle of waterproof system.
Description
Technical Field
The utility model relates to a building engineering field. More specifically, the utility model relates to a novel hook muscle that draws for construction joint or movement joint.
Background
The hook rib is an indispensable steel bar style in the reinforced concrete structure, and the structural steel bar forms a whole through the main tie rib and the distribution rib, and plays a role in shearing resistance simultaneously.
With the continuous development of flexible waterproof systems, water stops are widely applied to waterproof engineering at construction joints or deformation joints of domestic underground engineering at present. Because the waterstop has certain width, the traditional type of hook pulling rib can not be constructed in the waterstop range, and the method of adjusting the position of the hook pulling rib is usually adopted for construction, so that the mechanical property of the structure at the waterstop position is reduced. Because the waterstop is generally used for construction joints or deformation joint positions, the mechanical property of the structure at the construction joints or the deformation joints is originally poor, and the defect is further amplified by adjusting the positions of the pull hook ribs. Therefore, it is urgently needed to design a novel hook pulling rib, so that the position of the hook pulling rib in the construction joint or deformation joint range does not need to be adjusted, the mechanical property of the position is not reduced, and the novel hook pulling rib has high application value.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel hook pull muscle for construction joint or movement joint, through designing the hook pull muscle of a middle part area bending segment, solved the problem that uses the waterstop as the unable normal construction of construction joint or movement joint department tradition hook pull muscle of waterproof system.
To achieve these objects and other advantages in accordance with the purpose of the invention, a novel stay bar for construction joints or deformation joints is provided, including:
the bending section is positioned in the middle of the draw hook rib and is formed into an inwards concave groove so that part of the water stop at the construction joint or deformation joint is positioned in the inwards concave groove, and the water stop is avoided when the draw hook rib is constructed;
the hook sections are a pair and respectively tie the main ribs on the two sides of the water stop;
and the straight line sections are also a pair and are respectively connected with the hook sections and the bending sections, so that the bending sections, the pair of hook sections and the pair of straight line sections are connected into an integral structure.
Preferably, the width and the height of the bending section are matched with the size of the water stop belt, so that the bending section does not interfere with the water stop belt when the hook pulling rib is installed.
Preferably, the distance between the bending section from the bending peak to the plane of the straight line section is the width of the bending section, and the distance is half of the width of the water stop belt.
Preferably, the distance between two connection points of the bending section and the pair of straight line sections is the height of the bending section, and the distance is three times of the thickness of the water stop belt.
Preferably, the bending section is of a symmetrical arc structure, and the symmetrical two sides are both inwards concave arcs and the inwards concave surfaces are arranged oppositely.
The utility model discloses at least, include following beneficial effect:
1. the utility model discloses a novel hook pull muscle for construction joint or movement joint for need not to adjust the hook pull muscle position in construction joint or movement joint department that uses the waterstop as waterproof system, guarantee the structure at the atress performance at construction joint or movement joint position.
2. The utility model discloses the size of the bending segment in the middle part of the hook bar can be adjusted according to the waterstop size, and processing is simple, the simple installation, can effectively solve and use the waterstop as waterproof system in structural construction joint or movement joint position, and the problem of the unable normal construction of traditional hook bar has better effect to the difficult problem of construction of solving construction joint or movement joint position hook bar.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic view of the structure of the novel hook rib of the present invention;
FIG. 2 is a schematic view of the application of the hook bar of the present invention to a construction joint;
fig. 3 is an application schematic diagram of the utility model of the hook rib at the deformation joint.
Description of reference numerals:
1. bending section, 2, hook section, 3, straight section, 4, structure, 5, main rib, 6, waterstop, 7, construction joint, 8, deformation joint.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials, if not otherwise specified, are commercially available; in the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1 to 3, the utility model provides a novel hook muscle for construction joint 7 or movement joint 8, include:
the bending section 1 is positioned in the middle of the draw hook rib, the bending section 1 is formed into an inwards concave groove so that part of the water stop belt 6 at the construction joint 7 or the deformation joint 8 is positioned in the inwards concave groove, and the water stop belt 6 is avoided during construction of the draw hook rib;
the hook sections 2 are a pair and respectively tie the main ribs 5 on two sides of the water stop belt 6;
and the straight line sections 3 are also a pair and are respectively connected with the bent hook sections 2 and the bent sections 1, so that the bent sections 1, the pair of bent hook sections 2 and the pair of straight line sections 3 are connected into an integral structure.
The width and the height of the bending section 1 are matched with the size of the water stop belt 6, so that the bending section 1 does not interfere with the water stop belt 6 when the pull hook rib is installed.
The distance between the bending section 1 from the bending vertex to the plane of the straight line section 3 is the width of the bending section 1, and the width of the bending section 1 is half of the width of the water stop belt 6.
The distance between two connecting points of the bent section 1 and the pair of straight-line sections 3 is the height of the bent section 1, and the thickness of the bent section 1 is three times that of the water stop belt 6.
The bending section 1 is of a symmetrical arc structure, and the symmetrical two sides are both inwards concave arcs and the inwards concave surfaces are arranged oppositely.
In above-mentioned technical scheme, there is the turn section 1 in drag hook muscle middle part, and 7 or 8 waterstops 6 of movement joint are located drag hook muscle turn section 1 recesses, can avoid waterstop 6 during the drag hook muscle is under construction. The width and the height of the 1 st bending section of the hook rib can be adjusted according to the size of the water stop belt 6, and the 1 st bending section size can ensure that the hook rib does not conflict with the water stop belt 6 during installation. The size of the bent hook section 2 at the end part of the drag tendon should meet the standard requirement, namely GB50204-2015 acceptance standard for construction quality of concrete structure engineering.
As shown in fig. 1 to 3, the transverse width B of the middle bending section 1 of the drag reinforcement is preferably half of the width B of the water stop band 6 (B ═ B/2), the vertical height H of the middle bending section 1 of the drag reinforcement is preferably 3 times of the thickness H of the water stop band 6, and the size of the end hook section 2 of the drag reinforcement should meet the specification requirement.
The utility model discloses a draw hook muscle at first carries out the machine-shaping, then treats the waterstop 6 installation completion back at construction joint 7 or the 8 positions of movement joint in the structure 4, treats simultaneously that main muscle 5, distribution muscle ligature are accomplished, can install the draw hook muscle. If the distribution ribs are bound, the drag hook ribs are difficult to install, and the drag hook ribs can be installed firstly and then the distribution ribs are bound.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (5)
1. A novel stay bar for construction joints or deformation joints, comprising:
the bending section is positioned in the middle of the draw hook rib and is formed into an inwards concave groove so that part of the water stop at the construction joint or deformation joint is positioned in the inwards concave groove, and the water stop is avoided when the draw hook rib is constructed;
the hook sections are a pair and respectively tie the main ribs on the two sides of the water stop;
and the straight line sections are also a pair and are respectively connected with the hook sections and the bending sections, so that the bending sections, the pair of hook sections and the pair of straight line sections are connected into an integral structure.
2. A novel tension hook for a construction or deformation joint as claimed in claim 1, wherein the width and height of the bend is matched to the size of the waterstop to ensure that the bend does not interfere with the waterstop when the tension hook is installed.
3. A novel tensile brace for a construction or deformation joint according to claim 1, wherein the distance from the bending apex of the bending section to the plane of the straight section is the width of the bending section, which is set to be half the width of the water stop.
4. A novel bracing wire for a construction or deformation joint as claimed in claim 1, wherein the distance between the two points of attachment of the kink to a pair of straight sections is the height of the kink, which is set to three times the thickness of the waterstop.
5. A novel tensile reinforcement for a construction or deformation joint according to claim 1, wherein said bent portion is a symmetrical arc structure, both symmetrical sides are concave arcs and the concave surfaces are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121276740.XU CN214884503U (en) | 2021-06-08 | 2021-06-08 | Novel hook pulling rib for construction joint or deformation joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121276740.XU CN214884503U (en) | 2021-06-08 | 2021-06-08 | Novel hook pulling rib for construction joint or deformation joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214884503U true CN214884503U (en) | 2021-11-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121276740.XU Active CN214884503U (en) | 2021-06-08 | 2021-06-08 | Novel hook pulling rib for construction joint or deformation joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214884503U (en) |
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2021
- 2021-06-08 CN CN202121276740.XU patent/CN214884503U/en active Active
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