CN217924890U - Integral type template fastening device - Google Patents
Integral type template fastening device Download PDFInfo
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- CN217924890U CN217924890U CN202222131637.7U CN202222131637U CN217924890U CN 217924890 U CN217924890 U CN 217924890U CN 202222131637 U CN202222131637 U CN 202222131637U CN 217924890 U CN217924890 U CN 217924890U
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- template
- fastening device
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- back plate
- connecting buckle
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Abstract
The utility model relates to a machinery technical field is used in highway, railway, municipal construction, concretely relates to integral fastener of template. The related template integral type fastening device is provided with a back plate arranged on channel steel; the back plate is of an integral structure with U-shaped ends and a preformed hole in the middle; the integral template fastening device is also provided with a connecting buckle, and the connecting buckle is a U-shaped bent steel plate after punching; the connecting buckle and the back plate are connected into a whole through bolts and nuts; the U-shaped connecting buckle is provided with reserved holes for being connected with the template on two side wall surfaces. The template fastening device has the advantages of less material consumption, light dead weight, integral connection of the structure, reasonable and stable structure, simple use, and capability of changing the size of the back plate of the fastening device, so that the template fastening device is suitable for transversely reinforcing various types of templates of concrete members, and has the characteristics of material saving, wide application, stable structure and simplicity and convenience in operation.
Description
Technical Field
The utility model relates to a machinery technical field is used in highway, railway, municipal construction, concretely relates to integral fastener of template.
Background
At present, before concrete is cast in place in roads, railways and municipal works and prefabricated parts are cast with concrete, the fastening degree of the templates is very important, two fastening facilities are arranged in the traditional method, pull rods and bolts are adopted for fastening the templates in the longitudinal reinforcement mode, the template is mature and high in stability, the reinforcing steel bars are generally adopted for transverse reinforcement and welded on the outer side of the channel steel, the traditional method is relatively simple and poor in stability, the concrete performance is that the reinforcing steel bars are large in weight, the number of consumed materials is large, the connection is simple and mostly separated, the mode expansion phenomenon exists during concrete casting, even a certain mode explosion risk exists, the potential safety hazard is large, the quality is difficult to control, the appearance of a concrete component finished product after the mode is removed is not attractive, the quality is poor, and great negative effects are caused on subsequent construction.
SUMMERY OF THE UTILITY MODEL
For overcoming the defect of the transverse fastening device of the existing concrete member template, the utility model aims to provide an integral fastening device of the template.
The utility model adopts the following technical scheme for accomplishing the above purpose:
an integral formwork fastening device is provided with a back plate arranged on channel steel; the back plate is of an integral structure with U-shaped ends and a preformed hole in the middle; the integral template fastening device is also provided with a connecting buckle, and the connecting buckle is a U-shaped bent steel plate after punching; the connecting buckle and the back plate are connected into a whole through bolts and nuts; the U-shaped connecting buckle is provided with reserved holes for being connected with the template on two side wall surfaces.
The nut is a hollow hexagon nut and is tightly connected with the screw rod penetrating through the back plate to form a whole, so that the integrity and the structural stability of the device are enhanced.
The utility model provides a pair of integral template fastener, material intensity is high, hardness is big, have strong shock-absorbing nature, and structural design is reasonable, can form the stabilization body with template, horizontal channel-section steel after this device fastening, and stability is good, when having solved the horizontal fastening of template in the past, use steel many, welding operation time is long, and the operation is inconvenient, unable many times reuse's problem, the utility model discloses the effectual above-mentioned problem of having avoided has that easy operation is convenient, the material consumes few, the structure is whole, characteristics that stability is strong, can provide solid basis for follow-up process is high-efficient, accurate, safe construction.
The template fastening device has the advantages of less material consumption, light dead weight, integral connection of the structure, reasonable and stable structure, simple use, and capability of changing the size of the back plate of the fastening device, so that the template fastening device is suitable for transversely reinforcing various types of templates of concrete members, and has the characteristics of material saving, wide application, stable structure and simplicity and convenience in operation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a state diagram of fig. 1.
In the figure, 1, a bolt, 2, a back plate, 3, a nut and 4 are connected with a buckle.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 1, a form integral type fastening device has a back plate 2 placed above a channel; the back plate 2 is of an integral structure with U-shaped ends, a thick groove in the middle and a reserved hole of 2.15cm and is made of cast iron; the integral template fastening device is also provided with a connecting buckle 4, and the connecting buckle 4 is a U-shaped bent steel plate after punching; the connecting buckle 4 and the back plate 2 are connected into a whole through a screw rod 1 and a nut 3; the nut is a self-tapping connecting nut which is a hollow hexagon bolt with the inner diameter of 2.15cm and the wall thickness of 5mm and is connected with the bolt 1 through screw self-tapping; the two side wall surfaces of the U-shaped connecting buckle are provided with reserved holes for connecting the template; preformed hole and connect buckle in the template punch a hole and form wholly after being connected through bolt and nut, and on the channel-section steel was arranged in to the backplate, M6X 70 stainless steel bolt's screw rod passed backplate and U type joinable buckle preformed hole, and the self-tapping nut upwards screws, and then the backplate sticiss the channel-section steel of horizontal placing for the template is horizontal firm, can be fast, high-efficient reinforced concrete member template wholeness, steadiness.
The bolt be M6 70 stainless steel bolt, adopt outer hexagon nut, area of contact is big, stability is strong, the screw rod external diameter is 2.15cm, long 7cm, reserve length is sufficient, but the adjustable range is wide, wholly adopts stainless steel, corrosion-resistant, intensity is high, the live time is long.
The back plate is made of grey cast iron, has high compressive strength, high hardness and extremely strong shock absorption, can effectively weaken the influence on the transverse integral fastening device during concrete vibration, and enhances the stability of the fastened template.
In a scheme, the inner diameter of the hollow hexagonal nut is 2.15cm, the wall thickness is 5mm, and the hollow hexagonal nut can be tightly connected with a screw rod penetrating through a back plate to form a whole, so that the integrity and the structural stability of the device are enhanced.
According to the scheme, the connecting buckle is a U-shaped steel plate which is 35cm long, 5cm wide and 5cm thick, the structural size of the U-shaped steel plate is that round holes with the diameter of 2cm are punched at the positions, 5cm away from the end heads, of the two sides of the U-shaped steel plate, the diameter of the round hole is 2.15cm, the U-shaped steel plate is formed by mechanical bending, the length of the two sides of the U-shaped steel plate is 15cm after the U-shaped steel plate is bent, and the length of the bent portion is 5cm. The U-shaped structure has high strength, good rigidity, small compression deformation and strong shock absorption.
The scheme is further that, the connection buckle downside punches a hole and can pass through bolt, nut with the template preformed hole and be connected, the upside preformed hole can with fastener upper portion is connected, and bolt, nut fastening postnotum compress tightly horizontal channel-section steel, fastener makes template, horizontal channel-section steel, device form an organic whole, and intensity is high, stability is good, moreover fastener structure, material all have strong shock attenuation nature, can effectively weaken the influence of concrete vibration to the template, improve the security.
The utility model provides an integral template fastener, material intensity is high, hardness is big, have strong shock absorption, and structural design is reasonable, can form the stabilization body with template, horizontal channel-section steel after the device fastens here, and stability is good, when can solving the horizontal fastening of template in the past, uses steel many, welding operation time is long, operates inconveniently, unable repetitious utilization's problem, the utility model discloses the effectual above-mentioned problem of having avoided has characteristics that easy operation is convenient, the material consumes less, the structure is whole, stability is strong, can provide solid basis for follow-up processes is high-efficient, accurate, safe construction.
Claims (2)
1. The utility model provides an integral fastener of template which characterized in that: the template integral type fastening device is provided with a back plate arranged on the channel steel; the back plate is of an integral structure with U-shaped ends and a preformed hole in the middle; the integral template fastening device is also provided with a connecting buckle, and the connecting buckle is a U-shaped bent steel plate after punching; the connecting buckle and the back plate are connected into a whole through bolts and nuts; the U-shaped connecting buckle is provided with reserved holes for being connected with the template on two side wall surfaces.
2. The one-piece template fastening device as claimed in claim 1, wherein: the nut is a hollow hexagonal nut and is tightly connected with a screw rod penetrating through the back plate to form a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222131637.7U CN217924890U (en) | 2022-08-15 | 2022-08-15 | Integral type template fastening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222131637.7U CN217924890U (en) | 2022-08-15 | 2022-08-15 | Integral type template fastening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217924890U true CN217924890U (en) | 2022-11-29 |
Family
ID=84158390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222131637.7U Active CN217924890U (en) | 2022-08-15 | 2022-08-15 | Integral type template fastening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217924890U (en) |
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2022
- 2022-08-15 CN CN202222131637.7U patent/CN217924890U/en active Active
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