CN214833524U - Tool type screw for fixing embedded part of concrete wall purlin support - Google Patents
Tool type screw for fixing embedded part of concrete wall purlin support Download PDFInfo
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- CN214833524U CN214833524U CN202023189244.9U CN202023189244U CN214833524U CN 214833524 U CN214833524 U CN 214833524U CN 202023189244 U CN202023189244 U CN 202023189244U CN 214833524 U CN214833524 U CN 214833524U
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- embedded part
- harness cord
- fixing
- purlin support
- concrete wall
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Abstract
The utility model relates to a tool type screw for fixing a pre-embedded part of a concrete wall purlin support, which comprises a harness cord screw for passing through the pre-embedded part of the wall purlin support; an inner nut is assembled on the harness cord screw rod positioned on the inner side of the wall surface purlin support embedded part, a wooden template is installed on the outer side of the wall surface purlin support embedded part, the other end of the harness cord screw rod penetrates through the wooden template, and a mountain-shaped clamp and a locking nut are sleeved on the harness cord screw rod; the utility model has the advantages that the nut at one end of the harness cord screw is fixed at the inner side of the purlin supporting plate, and the mountain-shaped card at the other end is used for fixing the square timber, thereby achieving the purpose that the purlin supporting embedded part is laminated with the inner side of the template; the patent of the utility model provides a prior art bury the board easily by bury, installation effectiveness is low, and unable reuse's problem.
Description
Technical Field
The utility model belongs to the technical field of the construction equipment, concretely relates to fixed concrete wall purlin holds in palm instrument formula screw rod of built-in fitting.
Background
In the engineering construction of industrial factory building, the pre-buried steel purlin of post side buries a very common and numerous construction content, and the construction method that traditional purlin held in the palm and buries a piece has:
1. directly fixing the embedded part on the column steel bar, and then directly installing the outer side closed template;
2. forming a hole in the template attached to the outer side, welding a screw rod on the embedded part, fixing the position of the embedded part in a mode that the other end of the screw rod is directly reinforced on the template, and cutting off the screw rod after the concrete of the post is poured in the later period
The method 1 has the advantages that the installation efficiency is high, but the embedded parts are concave and sunk into concrete, a large amount of chiseling work is performed at the later stage, and the processing difficulty is high;
the method 2 has the advantages that the quality of the embedded part can be ensured, the later chiseling work is avoided, the construction efficiency is low, and the waste of the materials is large after one-time investment.
In view of the above technical problems, improvements are needed.
SUMMERY OF THE UTILITY MODEL
The utility model relates to an overcome the defect among the prior art, provide a simple structure, design benefit improves the fixed concrete wall purlin of installation effectiveness and rate of recovery and holds in palm the instrument formula screw rod of built-in fitting.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a tool type screw for fixing an embedded part of a concrete wall purlin support comprises a harness cord screw for penetrating through the embedded part of the wall purlin support; the harness cord screw rod located on the inner side of the wall purlin support embedded part is provided with an inner nut, the outer side of the wall purlin support embedded part is provided with a wooden template, the other end of the harness cord screw rod penetrates through the wooden template, and the harness cord screw rod is sleeved with a mountain-shaped clamp and a locking nut.
As an optimized proposal of the utility model, the bottom of the harness cord screw is flush with the outer side of the inner nut.
As an optimized scheme of the utility model, install the gasket with lock nut the chevron card, the gasket cup joints on the harness cord screw rod.
As a preferred scheme of the utility model, the width of gasket is unanimous with the width of chevron card.
As an optimized scheme of the utility model, be formed with the through-hole that is used for the harness cord screw rod to pass in the mountain type card, the mountain type card includes the supporting shoe, and the arc in supporting shoe both sides is laid to the symmetry, forms the arc wall between supporting shoe and the arc.
As an optimized scheme of the utility model, the arc fixed connection of supporting shoe and both sides, integrated into one piece.
As an optimized proposal of the utility model, the inner end face of the supporting block and the inner end face of the arc-shaped plate are on the same horizontal plane.
As an optimized proposal of the utility model, the end part of the arc-shaped plate is in arc transition.
As an optimized proposal of the utility model, square wood is assembled in the arc-shaped groove of the mountain-shaped card and is attached to the wood template.
As an optimized scheme of the utility model, the length of harness cord screw is 20cm, and the specification is M12, and lock nut and interior nut are M12 hexagon nut.
The utility model has the advantages that:
1. the utility model has simple structure, ingenious design and simple and rapid operation of construction mode; the deformation of the section of the wood formwork in the construction process can be effectively reduced; the harness cord screw does not need to be processed, can adapt to the change of different curvature radiuses, ensures the smoothness of the wood formwork reinforcement and the wall surface purlin support embedded parts, and improves the assembly efficiency; the local materials are convenient to obtain, and the material can be recycled after use;
2. the utility model has the advantages that the nut at one end of the harness cord screw is fixed at the inner side of the purlin supporting plate, and the mountain-shaped card at the other end is used for fixing the square timber, thereby achieving the purpose that the purlin supporting embedded part is laminated with the inner side of the template; the patent of the utility model provides a prior art bury the board easily by bury, installation effectiveness is low, and unable reuse's problem.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an assembly view of the present invention;
reference numbers in the figures: the wall purlin support comprises a mountain-shaped clamp 1, a wall surface purlin support embedded part 2, a harness cord screw 3, an inner nut 4, a wood template 5, a locking nut 6, a gasket 7, square wood 8, a supporting block 10, an arc-shaped plate 11 and an arc-shaped groove 12.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically 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 in specific cases to those skilled in the art.
Example (b):
as shown in fig. 1-2, a tool-type screw for fixing an embedded part of a concrete wall purlin support comprises a harness cord screw 3 for penetrating through the embedded part 2 of the wall purlin support; an inner nut 4 is assembled on a harness cord screw 3 positioned on the inner side of the wall surface purlin support embedded part 2, a wooden template 5 is installed on the outer side of the wall surface purlin support embedded part 2, the other end of the harness cord screw 3 penetrates through the wooden template 5, and a mountain-shaped clamp 1 and a locking nut 6 are sleeved on the harness cord screw 3; wherein, the length of the harness cord screw 3 is 20cm, the specification is M12, and the lock nut 6 and the inner nut 4 are both M12 hexagon nuts; one end of a harness cord screw 3 penetrates through the wall surface purlin support embedded part 2 to reserve a hole of 12mm, a nut is screwed on the inner side of a purlin support plate to connect the purlin support plate with the harness cord screw, and the bottom of the harness cord screw 3 is flush with the outer side of the inner nut 4; and screwing the screw cap to enable the purlin support embedded part to be attached to the inner side of the template. When concrete pouring is finished and the template is dismantled, the harness cord screw, the outer end mountain-shaped clamp and the screw cap can be dismantled and reused.
A gasket 7 is arranged between the mountain-shaped clamp 1 and the locking nut 6, and the gasket 7 is sleeved on the harness cord screw 3; by adopting the technical scheme, the contact area between the locking nut 6 and the gasket 7 is increased, and the safety of the locking nut 6 and the locking chevron-shaped card 1 is further ensured; wherein the width of the gasket 7 is consistent with that of the mountain card 1.
A through hole for the through screw 3 to pass through is formed in the mountain-shaped card 1, the mountain-shaped card 1 comprises supporting blocks 10 and arc-shaped plates 11 symmetrically arranged on two sides of the supporting blocks 10, and an arc-shaped groove 12 is formed between the supporting blocks 10 and the arc-shaped plates 11; the arc-shaped groove 12 of the mountain-shaped card 1 is internally provided with square wood 8, and the square wood 8 is attached to the wood template 5.
The utility model has simple structure, ingenious design and simple and rapid operation of construction mode; the deformation of the section of the wood formwork in the construction process can be effectively reduced; the harness cord screw does not need to be processed, can adapt to the change of different curvature radiuses, ensures the smoothness of the wood formwork reinforcement and the wall surface purlin support embedded parts, and improves the assembly efficiency; the local materials are convenient to obtain, and the material can be recycled after use.
The supporting block 10 is fixedly connected with the arc plates 11 at two sides and integrally formed; the structural strength and the integral firmness of the mountain-shaped card 1 are further ensured; the inner end surface of the supporting block 10 and the inner end surface of the arc-shaped plate 11 are on the same horizontal plane; the mountain-shaped card 1 in the embodiment has the advantages of high bending resistance and shear strength, large screw thread opening tensile resistance, convenience in disassembly and assembly and strong universality, so that the labor intensity of workers is reduced in the use process, the construction progress is accelerated, and the engineering construction quality is ensured.
The end part of the arc plate 11 is in arc transition; the contact area of the arc-shaped plate 11 and the wood formwork 5 is increased, so that the stability and the safety of the butting of the mountain-shaped card 1 and the wood formwork 5 are improved.
The utility model has the advantages that the nut at one end of the harness cord screw is fixed at the inner side of the purlin supporting plate, and the mountain-shaped card at the other end is used for fixing the square timber, thereby achieving the purpose that the purlin supporting embedded part is laminated with the inner side of the template; the patent of the utility model provides a prior art bury the board easily by bury, installation effectiveness is low, and unable reuse's problem.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the reference numerals in the figures are used more here: the technical scheme includes that the novel wall purlin comprises terms such as a mountain-shaped clamp 1, a wall surface purlin support embedded part 2, a harness cord screw 3, an inner nut 4, a wood template 5, a locking nut 6, a gasket 7, square wood 8, a supporting block 10, an arc-shaped plate 11 and an arc-shaped groove 12, but the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (10)
1. The utility model provides a fixed concrete wall purlin holds in palm instrument formula screw rod of built-in fitting which characterized in that: the device comprises a harness cord screw (3) which is used for penetrating through a wall purlin support embedded part (2); be located wall purlin and hold in the palm interior nut (4) of being equipped with on harness cord screw rod (3) of built-in fitting (2) inboard, the wall purlin holds in the palm the outside of built-in fitting (2) and installs plank sheathing (5), and the other end of harness cord screw rod (3) passes plank sheathing (5), has cup jointed mountain-shaped card (1) and lock nut (6) on harness cord screw rod (3).
2. The tool type screw for fixing the embedded part of the concrete wall purlin support according to claim 1 is characterized in that: the bottom of the harness cord screw (3) is flush with the outer side of the inner nut (4).
3. The tool type screw for fixing the embedded part of the concrete wall purlin support according to claim 1 is characterized in that: the mountain-shaped clamp (1) and the locking nut (6) are provided with a gasket (7), and the gasket (7) is sleeved on the harness cord screw (3).
4. The tool type screw for fixing the embedded part of the concrete wall purlin support according to claim 3, is characterized in that: the width of the gasket (7) is consistent with that of the mountain-shaped card (1).
5. The tool type screw for fixing the embedded part of the concrete wall purlin support according to claim 4, is characterized in that: a through hole for a harness cord screw (3) to pass through is formed in the mountain-shaped clamp (1), the mountain-shaped clamp (1) comprises supporting blocks (10), arc-shaped plates (11) symmetrically arranged on two sides of each supporting block (10), and arc-shaped grooves (12) are formed between the supporting blocks (10) and the arc-shaped plates (11).
6. The tool type screw for fixing the embedded part of the concrete wall purlin support according to claim 5 is characterized in that: the supporting block (10) is fixedly connected with the arc-shaped plates (11) on the two sides and is integrally formed.
7. The tool type screw for fixing the embedded part of the concrete wall purlin support according to claim 6, is characterized in that: the inner end surface of the supporting block (10) and the inner end surface of the arc-shaped plate (11) are on the same horizontal plane.
8. The tool type screw for fixing the embedded part of the concrete wall purlin support according to claim 7, is characterized in that: the end part of the arc-shaped plate (11) is in arc transition.
9. The tool type screw for fixing the embedded part of the concrete wall purlin support according to claim 8, is characterized in that: the square timber (8) is assembled in the arc-shaped groove (12) of the mountain-shaped card (1), and the square timber (8) is attached to the wood formwork (5).
10. The tool type screw for fixing the embedded part of the concrete wall purlin support according to claim 5 is characterized in that: the length of the harness cord screw (3) is 20cm, the specification is M12, and the lock nut (6) and the inner nut (4) are both M12 hexagonal nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023189244.9U CN214833524U (en) | 2020-12-25 | 2020-12-25 | Tool type screw for fixing embedded part of concrete wall purlin support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023189244.9U CN214833524U (en) | 2020-12-25 | 2020-12-25 | Tool type screw for fixing embedded part of concrete wall purlin support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214833524U true CN214833524U (en) | 2021-11-23 |
Family
ID=78869635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023189244.9U Active CN214833524U (en) | 2020-12-25 | 2020-12-25 | Tool type screw for fixing embedded part of concrete wall purlin support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214833524U (en) |
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2020
- 2020-12-25 CN CN202023189244.9U patent/CN214833524U/en active Active
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