CN211008752U - Tunnel is with pre-buried channel device that can conveniently maintain - Google Patents
Tunnel is with pre-buried channel device that can conveniently maintain Download PDFInfo
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- CN211008752U CN211008752U CN201922049286.3U CN201922049286U CN211008752U CN 211008752 U CN211008752 U CN 211008752U CN 201922049286 U CN201922049286 U CN 201922049286U CN 211008752 U CN211008752 U CN 211008752U
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- tunnel
- fixture block
- channel device
- buried channel
- rod
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Abstract
The utility model provides a pre-buried channel device which is convenient for maintenance and used for tunnel, comprising a channel main body, at least two inverted U-shaped clamping blocks are arranged and clamped in the channel main body at equal intervals, the lower ends of the inverted U-shaped clamping blocks are symmetrically and fixedly connected with two positioning rods, at least two first positioning holes are arranged on the front side and the rear side of the lower end of the channel main body at equal intervals, a screw is fixedly connected at the middle position of the lower end of the inverted U-shaped clamping block, the annular outer side of the screw is connected with a fastening nut by screw threads, the screw can be positioned and installed by utilizing the positioning rods, the first positioning holes and the inverted U-shaped clamping blocks, the installation can be carried out rapidly, the working efficiency is good, the fastening nut is reused to be connected with the screw threads, thereby the template is installed by utilizing the fastening nut, the installation of the template is realized, when the, and the maintenance is convenient.
Description
Technical Field
The utility model relates to a tunnel is with pre-buried channel device that can conveniently maintain belongs to subway tunnel technical field.
Background
The subway is a form of urban public transport, the subway is a rapid large-traffic urban rail transit mode of electric power traction developed gradually along the form of the ground railway system, the line is usually laid in an underground tunnel, some are laid outside the urban center, go to the ground or the viaduct from underground, in the tunnel construction, the pre-buried channel is often needed to be utilized to fix the contact net, communication signals, power equipment and other equipment in the tunnel, the construction efficiency is improved, the construction cost is reduced, and the subway system has good economic benefits.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a tunnel is with pre-buried channel device that can conveniently maintain to solve the template that proposes in the above-mentioned background art and often appear the positioning error, need the cutting change, the template appears damaging the messenger in addition, maintains the problem of changing the difficulty, the utility model discloses realize quick assembly disassembly, be convenient for maintain.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a tunnel is with buried channel device in advance that can conveniently maintain, includes the channel main part, two at least stock subassemblies of channel main part upper end equidistance fixed connection, the inside equidistance of channel main part sets up and clamps two at least type of falling U fixture blocks, two locating levers of type of falling U fixture block lower extreme symmetry fixed connection, the equal equidistance in both sides sets up two at least first locating holes and sets up the locating lever in the first locating hole around the channel main part lower extreme, type of falling U fixture block lower extreme intermediate position fixed connection screw rod and screw rod extend channel main part downside, screw rod annular outside threaded connection fastening nut and fastening nut are in type of falling U fixture block downside.
Further, the upper end of the screw is fixedly connected with a limiting disc and the limiting disc is embedded at the upper end of the inverted U-shaped fixture block, the right end of the inverted U-shaped fixture block is provided with a fixing bolt, and the fixing bolt penetrates through the inverted U-shaped fixture block and the screw and is connected with the nut.
Further, the anchor rod assembly comprises an anchoring rod and a H-shaped bottom rod fixedly connected to the upper end of the channel main body, and a plurality of H-shaped connecting rods are fixedly connected between the anchoring rod and the H-shaped bottom rod through bolts.
Furthermore, the middle position of the upper end of the I-shaped bottom rod is fixedly connected with the positioning column, the middle position of the lower end of the I-shaped bottom rod is provided with a second positioning hole, the specification of the I-shaped bottom rod is the same as that of the I-shaped connecting rod, the middle position of the lower end of the anchoring rod is provided with a third positioning hole, and the specification of the third positioning hole is related to that of the second positioning hole.
Furthermore, at least two studs are fixedly connected to the front side and the rear side of the upper end of the channel main body at equal intervals, and the two studs corresponding to the front side and the rear side of the upper end of the channel main body extend into the I-shaped bottom rod and are in threaded connection with fixing nuts.
Further, the lower end of the inverted U-shaped clamping block is provided with a barrel magnetic block, the barrel magnetic block is arranged in the channel main body and extends into the lower end of the channel main body, a connecting column is fixedly installed at the middle position of the upper end of the barrel magnetic block, and the connecting column is arranged in the inverted U-shaped clamping block and is connected with the inverted U-shaped clamping block through a fixing bolt and a nut.
Furthermore, the annular outer side of the fastening nut is provided with anti-skid grains.
Furthermore, the upper end of the fastening nut is bonded with a sealing gasket, and the sealing gasket is positioned on the annular outer side of the screw rod.
The utility model has the advantages that: the utility model discloses a tunnel is with pre-buried channel device that can conveniently maintain.
1. Clamp type of falling U fixture block and channel main part, the locating lever of type of falling U fixture block inserts in first locating hole this moment, realize that the screw rod is installed the regulation position, can install fast, high work efficiency, install channel main part lower extreme with the template again, and make the screw rod run through the mounting hole in the template, make fastening nut and screw rod threaded connection again, thereby make fastening nut install the template, then with channel main part pre-location in the template, realize the installation of template, when needs are maintained, directly rotate fastening nut, make fastening bolt and screw rod separation, can realize the dismantlement of template, and the maintenance is convenient for.
2. By selecting a proper number of I-shaped connecting rods and assembling the anchoring rods, the I-shaped connecting rods and the I-shaped bottom rods through bolts according to design, the height of the anchor rod assembly is adjusted, and the application range is enlarged.
3. The barrel magnetic block is used as a temporary installation accessory, the suction force between the barrel magnetic block and the template is utilized to perform positioning installation, and then the template is processed to form an installation hole, so that the field construction is facilitated.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a diagram of an embodiment of a pre-buried channel device for a tunnel, which can be conveniently maintained;
fig. 2 is a sectional view of the tunnel in the direction of a, which is a convenient maintenance pre-buried channel device of the present invention;
fig. 3 is a schematic diagram of a channel main body in a pre-buried channel device for a tunnel, which can be conveniently maintained;
fig. 4 is a schematic view of an inverted U-shaped fixture block in a pre-buried channel device for a tunnel, which can be conveniently maintained;
fig. 5 is a schematic view of a anchor rod assembly in a pre-buried channel device for a tunnel, which can be conveniently maintained according to the present invention;
fig. 6 is an assembly diagram of a pre-buried channel device for a tunnel, which can be conveniently maintained;
fig. 7 is a diagram of another embodiment of a pre-buried channel device for a tunnel, which can be conveniently maintained;
FIG. 8 is a schematic view of the magnetic block of the cartridge of FIG. 7;
in the figure: the device comprises a channel main body 1, a fastening nut 2, a screw 3, an anchor rod assembly 4, a first positioning hole 5, a positioning rod 6, an inverted U-shaped fixture block 7, a fixing bolt 31, a limiting disc 32, an anchoring rod 41, an I-shaped connecting rod 42, a positioning column 43, an I-shaped bottom rod 44, a fixing nut 45, a stud 46, a connecting column 71, a cylinder magnet 72 and a template 100.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Example 1: referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a tunnel is with pre-buried channel device that can conveniently maintain, including channel main part 1, 1 upper end equidistance fixed connection two at least stock subassemblies 4 of channel main part, 1 inside equidistance setting of channel main part clamps two at least type of falling U fixture block 7, two locating levers 6 of 7 lower extreme symmetry fixed connection of type of falling U fixture block, set up locating lever 6 in two at least first locating hole 5 and first locating hole 5 are seted up to equal equidistance in the front and back both sides of 1 lower extreme of channel main part, 7 lower extreme intermediate position fixed connection screw rods 3 of type of falling U fixture block and screw rod 3 extend 1 downside of channel main part, 3 annular outside threaded connection fastening nut 2 of screw rod and fastening nut 2 locate at 7 downside of type of falling U fixture.
Specifically, firstly fixing the anchor rod assembly 4 to the upper end of the channel main body 1 according to the design, then inserting the inverted U-shaped fixture block 7 into the channel main body 1 in a horizontal state, then rotating the inverted U-shaped fixture block 7 by 90 degrees to enable the inverted U-shaped fixture block 7 to be in a cross state with the channel main body 1, then pulling the screw 3 downwards so as to enable the inverted U-shaped fixture block 7 to be clamped with the channel main body 1, at the moment, inserting the positioning rod 6 of the inverted U-shaped fixture block 7 into the first positioning hole 5 to enable the screw 3 to be installed at a specified position, so that the installation can be carried out quickly, the working efficiency is good, then installing the template 100 to the lower end of the channel main body 1, enabling the screw 3 to penetrate through the installation hole on the template 100, then placing the fastening nut 2 to the lower end of the screw 3, rotating the fastening nut 2 to enable the fastening nut 2 to be in threaded connection with, then with channel main part 1 advance the location on template 100, then through the stock subassembly 4 with channel main part 1 installation, realize the installation of template 100, when needing to maintain, directly rotate fastening nut 2, make fastening bolt and screw rod 3 separation, can realize the dismantlement of template 100, the maintenance of being convenient for.
The anchor rod assembly 4 comprises an anchoring rod 41 and an I-shaped bottom rod 44 fixedly connected to the upper end of the channel main body 1, wherein a plurality of I-shaped connecting rods 42 are fixedly connected between the anchoring rod 41 and the I-shaped bottom rod 44 through bolts, specifically, the height of the anchor rod assembly 4 is adjusted and the application range is increased by selecting a proper number of I-shaped connecting rods 42 and assembling the anchoring rod 41, the I-shaped connecting rods 42 and the I-shaped bottom rod 44 through bolts according to the design.
The middle position of the upper end of the I-shaped bottom rod 44 is fixedly connected with the positioning column 43, the middle position of the lower end of the I-shaped bottom rod 44 is provided with a second positioning hole, the specification of the I-shaped bottom rod 44 is the same as that of the I-shaped connecting rod 42, the middle position of the lower end of the anchoring rod 41 is provided with a third positioning hole, and the third positioning hole is related to the specification of the second positioning hole.
At least two studs 46 are fixedly connected to the front side and the rear side of the upper end of the channel main body 1 at equal intervals, the two studs 46 corresponding to the front side and the rear side of the upper end of the channel main body 1 extend into the I-shaped bottom rod 44 and are in threaded connection with the fixing nuts 45, specifically, the I-shaped bottom rod 44 of the anchor rod assembly 4 can be mounted to the upper end of the channel main body 1 through the two studs 46, and then the fixing nuts 45 are mounted to the studs 46, so that the anchor rod assembly 4 and the channel main body 1 are fastened and mounted.
The annular outer side of the fastening nut 2 is provided with anti-skid threads, and particularly, the fastening nut 2 is convenient to rotate.
The upper end of the fastening nut 2 is bonded with a sealing gasket, and the sealing gasket is positioned on the annular outer side of the screw rod 3, and particularly, the sealing function is realized.
Example 2: referring to fig. 7-8, a cylinder magnet 72 is disposed at the lower end of the inverted U-shaped fixture block 7, the cylinder magnet 72 is disposed in the channel body 1 and extends into the lower end of the channel body 1, a connection post 71 is fixedly mounted at the middle position of the upper end of the cylinder magnet 72, the connection post 71 is disposed in the inverted U-shaped fixture block 7 and is connected to the inverted U-shaped fixture block 7 through a fixing bolt 31 and a nut, specifically, the connection post 71 of the cylinder magnet 72 is inserted into the inverted U-shaped fixture block 7, the connection post 71 and the inverted U-shaped fixture block 7 are fixed by the fixing bolt 31 and the nut, the inverted U-shaped fixture block 7 is positioned and mounted in the channel body 1, the template 100 is attached to the lower end of the channel body 1, the template 100 is adsorbed by the cylinder magnet 72, the template 100 is fixed at the designed position of the channel body 1, and then the mounting hole of the template 100 is processed, the cylinder magnet 72 is used, the suction force between the cylinder magnet 72 and the template 100 is utilized to carry out positioning and installation, so that the site construction is convenient, after the completion, the template 100 is taken out, the cylinder magnet 72 is disassembled, then the screw rod 3 is installed, and the subsequent installation of the template 100 is carried out.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a tunnel is with pre-buried channel device that can conveniently maintain, includes channel main part (1), its characterized in that: channel main part (1) upper end equidistance fixed connection two at least stock subassemblies (4), the inside equidistance setting of channel main part (1) clamps two at least type of falling U fixture block (7), two locating levers (6) of type of falling U fixture block (7) lower extreme symmetry fixed connection, set up locating lever (6) in two at least first locating holes (5) and first locating hole (5) in equal equidistance around channel main part (1) lower extreme, type of falling U fixture block (7) lower extreme intermediate position fixed connection screw rod (3) and screw rod (3) extend channel main part (1) downside, screw rod (3) annular outside threaded connection fastening nut (2) and fastening nut (2) are in type of falling U fixture block (7) downside.
2. The tunnel according to claim 1, wherein the tunnel is provided with a pre-buried channel device which can be maintained conveniently, and the pre-buried channel device comprises: screw rod (3) upper end fixed connection spacing dish (32) and spacing dish (32) are inlayed in type of falling U fixture block (7) upper end, type of falling U fixture block (7) right-hand member sets up fixing bolt (31), fixing bolt (31) run through type of falling U fixture block (7) and screw rod (3) and are connected with the nut.
3. The tunnel according to claim 1, wherein the tunnel is provided with a pre-buried channel device which can be maintained conveniently, and the pre-buried channel device comprises: the anchor rod assembly (4) comprises an anchoring rod (41) and an I-shaped bottom rod (44) fixedly connected to the upper end of the channel main body (1), and a plurality of I-shaped connecting rods (42) are fixedly connected between the anchoring rod (41) and the I-shaped bottom rod (44) through bolts.
4. The tunnel according to claim 3, wherein the tunnel is provided with a pre-buried channel device which can be maintained conveniently, and the pre-buried channel device comprises: the middle position of the upper end of the I-shaped bottom rod (44) is fixedly connected with the positioning column (43), the middle position of the lower end of the I-shaped bottom rod (44) is provided with a second positioning hole, the specification of the I-shaped bottom rod (44) is the same as that of the I-shaped connecting rod (42), the middle position of the lower end of the anchoring rod (41) is provided with a third positioning hole, and the specification of the third positioning hole is related to that of the second positioning hole.
5. The tunnel according to claim 1, wherein the tunnel is provided with a pre-buried channel device which can be maintained conveniently, and the pre-buried channel device comprises: the front side and the rear side of the upper end of the channel main body (1) are fixedly connected with at least two studs (46) at equal intervals, and the two studs (46) corresponding to the front side and the rear side of the upper end of the channel main body (1) extend into the I-shaped bottom rod (44) and are connected with the fixing nuts (45) in a threaded mode.
6. The tunnel according to claim 1, wherein the tunnel is provided with a pre-buried channel device which can be maintained conveniently, and the pre-buried channel device comprises: the utility model discloses a reverse U type fixture block, including inverted U type fixture block (7), barrel magnetic path (72) are set up barrel magnetic path (72) in the channel main part (1) and extend into channel main part (1) lower extreme, barrel magnetic path (72) upper end intermediate position fixed mounting spliced pole (71), spliced pole (71) set up in inverted U type fixture block (7) and are connected with inverted U type fixture block (7) through fixing bolt (31) and nut.
7. The tunnel according to claim 1, wherein the tunnel is provided with a pre-buried channel device which can be maintained conveniently, and the pre-buried channel device comprises: and the annular outer side of the fastening nut (2) is provided with anti-skid grains.
8. The tunnel according to claim 1, wherein the tunnel is provided with a pre-buried channel device which can be maintained conveniently, and the pre-buried channel device comprises: the upper end of the fastening nut (2) is bonded with a sealing gasket, and the sealing gasket is positioned on the annular outer side of the screw rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922049286.3U CN211008752U (en) | 2019-11-25 | 2019-11-25 | Tunnel is with pre-buried channel device that can conveniently maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922049286.3U CN211008752U (en) | 2019-11-25 | 2019-11-25 | Tunnel is with pre-buried channel device that can conveniently maintain |
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| Publication Number | Publication Date |
|---|---|
| CN211008752U true CN211008752U (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922049286.3U Active CN211008752U (en) | 2019-11-25 | 2019-11-25 | Tunnel is with pre-buried channel device that can conveniently maintain |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153885A (en) * | 2021-04-27 | 2021-07-23 | 江苏誉朔新材料科技有限公司 | Channel bolt assembly and method for installing pre-buried channel on trolley |
| CN113202520A (en) * | 2021-05-13 | 2021-08-03 | 江苏誉朔新材料科技有限公司 | Installation method of pre-buried channel for contact net tunnel |
-
2019
- 2019-11-25 CN CN201922049286.3U patent/CN211008752U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153885A (en) * | 2021-04-27 | 2021-07-23 | 江苏誉朔新材料科技有限公司 | Channel bolt assembly and method for installing pre-buried channel on trolley |
| CN113202520A (en) * | 2021-05-13 | 2021-08-03 | 江苏誉朔新材料科技有限公司 | Installation method of pre-buried channel for contact net tunnel |
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