CN212331354U - Fixing device for embedded channel - Google Patents
Fixing device for embedded channel Download PDFInfo
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- CN212331354U CN212331354U CN202020101054.8U CN202020101054U CN212331354U CN 212331354 U CN212331354 U CN 212331354U CN 202020101054 U CN202020101054 U CN 202020101054U CN 212331354 U CN212331354 U CN 212331354U
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Abstract
A pre-buried channel fixing device relates to the technical field of constructional engineering, in particular to a pre-buried channel fixing device which comprises a pre-buried channel, a channel fixing piece, a template and a bolt, wherein a groove structure is arranged in the middle of the channel fixing piece, a through hole is drilled in the middle of the groove structure, the shape and the size of the groove structure in the middle of the fixing piece are consistent with those of the pre-buried channel, two sides of the groove are outwards bent to form an outer curled edge, the through hole is also drilled on the outer curled edge, the inner wall of the through hole is also provided with a thread, the pre-buried channel is arranged in the groove in the middle of the fixing piece, the bottom surface of the pre-buried channel is connected with the template, and the bolt penetrates through the through hole on the outer curled edge to tightly fix the pre-buried channel on the template. And is more resistant to shock impact.
Description
Technical Field
The utility model relates to a building engineering technical field, concretely relates to pre-buried channel fixing device.
Background
The utility tunnel is a municipal common tunnel built under urban roads, integrates various municipal pipelines such as electric power, communication, water supply, fuel gas and the like, and implements 'unified planning, unified construction and unified management' so as to comprehensively utilize underground space and share resources. The technology of pre-buried channels in a building construction pipe gallery is widely applied to various projects. How the embedded channel is fixed on the steel form is a problem that each project pays attention to, and the embedded channel should pinpoint on the steel form, and embedded channel open end cross-section should hug closely the steel form, and the channel after pouring the completion just can satisfy the operation requirement like this, and in wooden template and plastic formwork construction, often adopt self tapping screw to fix the embedded channel on wooden template and plastic formwork, but can't adopt the mode of punching the open eye to fix at the steel form.
At present, the construction of the urban comprehensive pipe gallery is mainly based on a traditional cast-in-place structure, and templates mainly comprise wood templates, wood-plastic templates, combined steel templates and newly-developed aluminum alloy templates; the pre-buried channel is mainly arranged on the side wall of the pipe gallery; when the pipe gallery wall body is constructed, firstly, steel bars are bound, then a pre-buried channel is installed, then, the templates are installed and reinforced, and finally, concrete is poured.
One of the existing construction methods is a steel bar welding method, which has high construction difficulty, and when concrete is poured, the channel is separated from the surface of a mould due to the existence of a vibrating rod, so that the expected pre-embedding effect cannot be achieved; in the second mode of fixing the spot welding channel, the spot welding causes certain damage to both the channel and the steel template; and the position and size of the spot weld are manually controlled, which may make the demolding of the steel mold difficult.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a buried channel fixing device to prior art's defect and not enough. The utility model discloses simple structure, convenient to use can not cause the damage to channel and steel form, has better mechanical bearing performance and corrosion resisting property, and life is longer.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the novel embedded channel fixing piece comprises an embedded channel 1, a channel fixing piece 2, a template 3 and a bolt 4, wherein the middle of the channel fixing piece 2 is of a groove structure, a through hole 2-2 is drilled in the middle of the groove structure, the shape and the size of the groove structure in the middle of the fixing piece 2 are consistent with those of the embedded channel 1, two sides of the groove are outwards bent to form an outer curled edge 2-1, the through hole 2-2 is further drilled on the outer curled edge 2-1, threads are further arranged on the inner wall of the through hole 2-2, the embedded channel 1 is arranged in the groove in the middle of the fixing piece 2, the bottom surface of the embedded channel 1 is connected with the template 3, and the bolt 4 penetrates through the through hole 2-2 in the outer curled edge.
Further, the through hole 2-2 is a circular through hole for mounting the bolt 4.
Furthermore, the channel fixing piece 2 is a symmetrical piece, the left outer curled edge 2-1 and the right outer curled edge 2-1 are equal in size and shape and can be tightly attached to the surface of the template, the contact area between the embedded channel and the template is increased, and the embedded channel fixing piece is firmer and more resistant to shock impact compared with a traditional installation and fixing method.
Furthermore, the embedded channel 1 and the channel fixing piece 2 are made of cast iron, so that the embedded channel has good mechanical bearing performance and corrosion resistance, and the service life is prolonged.
Furthermore, 2 edges of the channel fixing piece are provided with fillets, so that the hand is prevented from being cut by sharp edges when the fixing piece is taken out by a worker.
Furthermore, the pre-buried channel 1 is provided with channel fixing pieces 2 at certain intervals, so that the pre-buried channel 1 is fixed more firmly.
The utility model discloses a theory of operation: it contains buried canal, channel mounting, template, bolt, be groove structure in the middle of the channel mounting, the through-hole has been bored to the groove structure intermediate position, and the groove structure shape size is unanimous with buried canal's shape size in the middle of the mounting, and outside bending type in recess both sides becomes outer turn-up, has still bored the through-hole on the outer turn-up, and the through-hole inner wall still is provided with the screw thread, and buried canal setting is in the recess in the middle of the mounting, and the buried canal bottom surface is connected with the template, and the bolt passes the through-hole on the outer turn-up and fixes buried canal on.
After the technical scheme is adopted, the utility model discloses beneficial effect does: compared with the prior art, the fixing device for the pre-buried channel has the advantages that the structure is simple and reasonable, the fixing device is convenient and durable, the positioning and fixing of the pre-buried channel are more accurate and labor-saving than those of the traditional binding method, and the channel fixing piece is used for buckling the pre-buried channel; the contact area between the embedded channel and the template is increased by the aid of the outer curled edges on the two sides, and the embedded channel is firmer and more resistant to vibration and impact compared with a traditional installation and fixing method.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention;
figure 2 is a schematic diagram of the construction of the channel fitting 2;
description of reference numerals: the embedded channel comprises an embedded channel 1, a channel fixing piece 2, a template 3 and a bolt 4.
Detailed Description
Referring to fig. 1 to 2, the technical solution adopted by the present embodiment is: the novel embedded channel fixing piece comprises an embedded channel 1, a channel fixing piece 2, a template 3 and a bolt 4, wherein the middle of the channel fixing piece 2 is of a groove structure, a through hole 2-2 is drilled in the middle of the groove structure, the shape and the size of the groove structure in the middle of the fixing piece 2 are consistent with those of the embedded channel 1, two sides of the groove are outwards bent to form an outer curled edge 2-1, the through hole 2-2 is further drilled on the outer curled edge 2-1, threads are further arranged on the inner wall of the through hole 2-2, the embedded channel 1 is arranged in the groove in the middle of the fixing piece 2, the bottom surface of the embedded channel 1 is connected with the template 3, and the bolt 4 penetrates through the through hole 2-2 in the outer curled edge.
Further, the through hole 2-2 is a circular through hole for mounting the bolt 4.
Furthermore, the channel fixing piece 2 is a symmetrical piece, the left outer curled edge 2-1 and the right outer curled edge 2-1 are equal in size and shape and can be tightly attached to the surface of the template, the contact area between the embedded channel and the template is increased, and the embedded channel fixing piece is firmer and more resistant to shock impact compared with a traditional installation and fixing method.
Furthermore, the embedded channel 1 and the channel fixing piece 2 are made of cast iron, so that the embedded channel has good mechanical bearing performance and corrosion resistance, and the service life is prolonged.
Furthermore, 2 edges of the channel fixing piece are provided with fillets, so that the situation that a worker cuts hands by sharp edges when taking out the channel fixing piece is avoided.
The embedded channel 1 is provided with channel fixing parts 2 at certain intervals, so that the embedded channel 1 is fixed more firmly.
The utility model discloses a theory of operation: it contains buried canal, channel mounting, template, bolt, be groove structure in the middle of the channel mounting, the through-hole has been bored to the groove structure intermediate position, and the groove structure shape size is unanimous with buried canal's shape size in the middle of the mounting, and outside bending type in recess both sides becomes outer turn-up, has still bored the through-hole on the outer turn-up, and the through-hole inner wall still is provided with the screw thread, and buried canal setting is in the recess in the middle of the mounting, and the buried canal bottom surface is connected with the template, and the bolt passes the through-hole on the outer turn-up and fixes buried canal on.
After the technical scheme is adopted, the utility model discloses beneficial effect does: compared with the prior art, the fixing device for the pre-buried channel has the advantages that the structure is simple and reasonable, the fixing device is convenient and durable, the positioning and fixing of the pre-buried channel are more accurate and labor-saving than those of the traditional binding method, and the channel fixing piece is used for buckling the pre-buried channel; the contact area between the embedded channel and the template is increased by the aid of the outer curled edges on the two sides, and the embedded channel is firmer and more resistant to vibration and impact compared with a traditional installation and fixing method.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. The utility model provides a buried channel fixing device which characterized in that: the novel embedded channel fixing piece comprises an embedded channel (1), a channel fixing piece (2), a template (3) and a bolt (4), wherein a groove structure is arranged in the middle of the channel fixing piece (2), a through hole (2-2) is drilled in the middle of the groove structure, the shape and the size of the groove structure in the middle of the fixing piece (2) are consistent with those of the embedded channel (1), two sides of the groove are outwards bent to form an outer turned edge (2-1), the through hole (2-2) is further drilled in the outer turned edge (2-1), threads are further arranged on the inner wall of the through hole (2-2), the embedded channel (1) is arranged in the groove in the middle of the fixing piece (2), the bottom surface of the embedded channel (1) is connected with the template (3), and the bolt (4) penetrates through the through hole (2-2) in the outer turned edge (2-1) to fix.
2. The pre-buried channel fixing device of claim 1, wherein: the through hole (2-2) is a circular through hole.
3. The pre-buried channel fixing device of claim 1, wherein: the channel fixing piece (2) is a symmetrical piece, and the left outer curled edge and the right outer curled edge (2-1) are equal in size and shape.
4. The pre-buried channel fixing device of claim 1, wherein: the embedded channel (1) and the channel fixing piece (2) are both made of cast iron.
5. The pre-buried channel fixing device of claim 1, wherein: and the corners of the channel fixing piece (2) are provided with round corners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020101054.8U CN212331354U (en) | 2020-01-17 | 2020-01-17 | Fixing device for embedded channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020101054.8U CN212331354U (en) | 2020-01-17 | 2020-01-17 | Fixing device for embedded channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212331354U true CN212331354U (en) | 2021-01-12 |
Family
ID=74063403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020101054.8U Active CN212331354U (en) | 2020-01-17 | 2020-01-17 | Fixing device for embedded channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212331354U (en) |
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2020
- 2020-01-17 CN CN202020101054.8U patent/CN212331354U/en active Active
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