CN211925040U - External slot way fixing device - Google Patents
External slot way fixing device Download PDFInfo
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- CN211925040U CN211925040U CN202020294648.5U CN202020294648U CN211925040U CN 211925040 U CN211925040 U CN 211925040U CN 202020294648 U CN202020294648 U CN 202020294648U CN 211925040 U CN211925040 U CN 211925040U
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Abstract
The utility model discloses an external groove channel fixing device, which comprises an external groove channel connecting piece, an external groove channel and a connecting bolt, wherein the external groove channel connecting piece is fixed with the external groove channel through the connecting bolt; the externally-hung channel connecting piece comprises a first hole site and a second hole site, wherein at least two identical second hole sites are arranged on the second hole site; one side surface of the second hole site is provided with an anti-slip tooth surface; the connecting bolt comprises a connecting bolt anti-slip tooth surface and a boss; the connecting bolt is sleeved with a connecting piece flat gasket, a connecting piece elastic gasket and a connecting piece nut, wherein the connecting piece flat gasket, the connecting piece elastic gasket and the connecting piece nut are positioned in the externally-hung channel and are sequentially arranged. The installation process of the external hanging groove of the utility model is very convenient and the later maintenance is easy; the working environment of workers is improved; the concrete pipe piece cannot be damaged in the installation process; the outer hanging groove is installed under the condition that the tunnel segment is not damaged, so that rooting is convenient to install for pipelines, cables, equipment and the like in the tunnel.
Description
Technical Field
The utility model relates to an auxiliary fixture of external channel, in particular to external channel fixing device.
Background
At present, pipelines, cables, equipment and the like are installed in the traditional tunnel pipe piece and are fixed by drilling expansion bolts through workers, so that the strength of the pipe piece is influenced, and serious consequences such as water seepage and water leakage are easily caused. Once the hole position is deviated, the hole can not be repaired, and only the hole can be punched again, the labor intensity is high in the punching process, the danger coefficient is high, and a large amount of dust, noise and the like are generated along with the punching process, so that the physical and mental health of workers is influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide an external channel fixing device.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to an external groove channel fixing device, which comprises an external groove channel connecting piece, an external groove channel and a connecting bolt, wherein the external groove channel connecting piece is fixed with the external groove channel through the connecting bolt;
the externally hanging channel connecting piece comprises a first hole position and a second hole position, wherein,
at least two identical second hole sites are arranged;
an anti-skid tooth surface is arranged on one side surface of the second hole position;
the connecting bolt comprises a connecting bolt anti-slip tooth surface and a boss.
As a preferred technical proposal of the utility model, the connecting bolt is sleeved with a connecting piece flat gasket, a connecting piece elastic gasket and a connecting piece nut, wherein,
the connecting piece flat gasket, the connecting piece elastic gasket and the connecting piece nut are positioned in the externally-hung channel and are sequentially arranged.
As a preferred technical solution of the present invention, the external hanging channel includes a first opening and a second opening, wherein the first opening is used for inserting a connecting bolt;
the second opening is used for adjusting the connecting piece nut;
the shape of the second opening includes a circular arc.
As a preferred technical proposal of the utility model, a segment bolt passes through the first hole site, wherein,
the segment bolt is fixed inside the concrete segment, and a segment nut is installed at the end part of the segment bolt.
The utility model discloses the beneficial effect who reaches is: the installation process of the external hanging groove of the utility model is very convenient and the later maintenance is easy; the working environment of workers is improved; the concrete pipe piece cannot be damaged in the installation process; the outer hanging groove is installed under the condition that the tunnel segment is not damaged, so that rooting is convenient to install for pipelines, cables, equipment and the like in the tunnel.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is one of the structural schematic diagrams of the externally hung channel connecting piece of the present invention;
fig. 2 is a second schematic structural view of the external groove connecting piece of the present invention;
FIG. 3 is a schematic structural view of the external hanging channel of the present invention;
fig. 4 is a schematic structural view of the connecting bolt of the present invention;
fig. 5 is a schematic structural diagram of the present invention;
fig. 6 is a partial structural schematic diagram of the present invention;
in the figure: 1. an externally hung channel connecting piece; 101. a first hole site; 102. a second hole site; 103. an anti-slip tooth surface; 2. an externally hanging channel; 201. a first opening; 202. a second opening; 3. a connecting bolt; 301. the antiskid tooth surface of the connecting bolt; 302. a boss; 4. a connector nut; 5. a connecting piece flat pad; 6. a connector spring pad; 7. a concrete segment; 8. segment bolts; 9. and a segment nut.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Examples
As shown in fig. 1-6, the utility model provides an external groove channel fixing device, which comprises an external groove channel connecting piece 1, an external groove channel 2 and a connecting bolt 3, wherein the external groove channel connecting piece 1 is fixed with the external groove channel 2 through the connecting bolt 3;
the externally-hanging channel connecting piece 1 comprises a first hole site 101 and a second hole site 102, wherein at least two second hole sites 102 are arranged, and the second hole sites 102 are preferably rectangular;
an anti-slip tooth surface 103 is arranged on one side surface of the second hole site 102, the connecting bolt 3 comprises a connecting bolt anti-slip tooth surface 301 and a boss 302, the anti-slip tooth surface 103 achieves the anti-slip fastening effect, and the anti-slip tooth surface 103 and the boss 302 can achieve the effect of determining the installation direction.
Further, a connecting piece flat gasket 6, a connecting piece elastic gasket 5 and a connecting piece nut 4 are sleeved on the connecting bolt 3, wherein the connecting piece flat gasket 6, the connecting piece elastic gasket 5 and the connecting piece nut 4 are located in the external hanging channel 2 and are sequentially arranged to realize fixation.
Specifically, the plug-in channel 2 comprises a first opening 201 and a second opening 202, wherein the first opening 201 is used for inserting the connecting bolt 3;
the second opening 202 is used for adjusting the connector nut 4, and the shape of the second opening 202 includes a circular arc shape, and may be provided in other shapes.
A segment bolt 8 penetrates through the first hole site 101, wherein the segment bolt 8 is fixed inside the concrete segment 7, and a segment nut 9 is installed at the end part of the segment bolt 8 so as to realize the effect of fixing in the concrete segment 7.
The external hanging channel 2 is firstly arranged on the external hanging channel connecting piece 1, and 2 connecting bolts 3 respectively pass through the second hole positions 102 and the first open holes 201 in sequence. The anti-slip tooth surface 301 of the connecting bolt 3 and the anti-slip tooth surface 103 of the externally-hung channel connecting piece 1 are engaged in a matching mode, and then are fastened in a pre-screwing mode (in the embodiment, the configuration of the connecting piece flat pad 6+ the connecting piece elastic pad 5+ the two connecting piece nuts 4 is taken as an example). And then, a first hole position 101 of the externally-hung channel connecting piece 1 penetrates through the segment bolt 8, and the segment bolt 8 is screwed in advance to be fastened, namely, a segment nut 9. After the process is finished, the fastening configuration of the segment bolt and the fastening configuration of the connecting bolt 3 are finally fastened respectively according to the standard fastening torque, in the embodiment, one external hanging channel 2 is fixedly connected and installed at one position, and one external hanging channel 2 is generally fixed by 2 positions and the same connecting modes, and the installation mode is the same as the installation mode.
The structure of the second hole site 102 is rectangular, so that the construction error interval is adjustable, the anti-skid tooth surface 103 and the connecting bolt anti-skid tooth surface 301 are both composed of inclined teeth, and the anti-skid strength in the whole adjustment interval can be ensured by mutual matching and meshing. The boss 302 can ensure the correct assembling direction of the connecting bolt 3. The second opening 202 is a space for inserting a socket wrench into the nut screwing process, and the structure is not limited to the circular arc shape. All such externally hung channel connector structures and such types of assembly are within the scope of the present invention.
The duct piece bolt is matched with the connecting piece to fix the channel, and the channel provides rooting support for the installation of pipelines, cables, equipment and the like.
The installation process of the external hanging groove of the utility model is very convenient and the later maintenance is easy; the working environment of workers is improved; the concrete pipe piece cannot be damaged in the installation process; the outer hanging groove is installed under the condition that the tunnel segment is not damaged, so that rooting is convenient to install for pipelines, cables, equipment and the like in the tunnel.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. An externally-hung channel fixing device is characterized by comprising an externally-hung channel connecting piece (1), an externally-hung channel (2) and a connecting bolt (3), wherein,
the external hanging channel connecting piece (1) is fixed with the external hanging channel (2) through the connecting bolt (3);
the externally hanging channel connecting piece (1) comprises a first hole position (101) and a second hole position (102), wherein,
at least two identical second hole sites (102) are arranged;
an anti-skid tooth surface (103) is arranged on one side surface of the second hole position (102);
the connecting bolt (3) comprises a connecting bolt anti-slip tooth surface (301) and a boss (302).
2. The externally hanging channel fixing device according to claim 1, characterized in that the connecting bolt (3) is sleeved with a connecting piece flat pad (6), a connecting piece elastic pad (5) and a connecting piece nut (4), wherein,
the connecting piece flat pad (6), the connecting piece elastic pad (5) and the connecting piece nut (4) are positioned in the externally-hung channel (2) and are sequentially arranged.
3. An externally hanging channel securing device according to claim 2, characterised in that the externally hanging channel (2) comprises a first opening (201) and a second opening (202), wherein,
the first opening (201) is used for inserting a connecting bolt (3);
the second opening (202) is used for adjusting the connecting piece nut (4);
the shape of the second opening (202) comprises a circular arc.
4. An externally hanging channel fixing device according to claim 1, wherein a segment bolt (8) passes through the first hole site (101), wherein,
the pipe piece bolt (8) is fixed inside the concrete pipe piece (7), and a pipe piece nut (9) is installed at the end part of the pipe piece bolt (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020294648.5U CN211925040U (en) | 2020-03-11 | 2020-03-11 | External slot way fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020294648.5U CN211925040U (en) | 2020-03-11 | 2020-03-11 | External slot way fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211925040U true CN211925040U (en) | 2020-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020294648.5U Active CN211925040U (en) | 2020-03-11 | 2020-03-11 | External slot way fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211925040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113047868A (en) * | 2021-04-01 | 2021-06-29 | 广西安盾交通科技有限公司 | Channel firm in installation |
-
2020
- 2020-03-11 CN CN202020294648.5U patent/CN211925040U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113047868A (en) * | 2021-04-01 | 2021-06-29 | 广西安盾交通科技有限公司 | Channel firm in installation |
| CN113047868B (en) * | 2021-04-01 | 2023-08-22 | 广西安盾交通科技有限公司 | Firmly-installed channel |
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