CN213450496U - Novel special antidetonation support of shield tunnel embedded channel - Google Patents
Novel special antidetonation support of shield tunnel embedded channel Download PDFInfo
- Publication number
- CN213450496U CN213450496U CN202022303680.8U CN202022303680U CN213450496U CN 213450496 U CN213450496 U CN 213450496U CN 202022303680 U CN202022303680 U CN 202022303680U CN 213450496 U CN213450496 U CN 213450496U
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- China
- Prior art keywords
- pole
- adjust
- adjusting device
- shield tunnel
- supporting steel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a novel special antidetonation support of shield tunnel embedded channel, including mounting panel, support steel and adjusting device, the horizontal installation of mounting panel right-hand member supports the steel, and support steel left end and mounting panel rotate to be connected, adjusting device one end and mounting panel rotate to be connected, the adjusting device other end rotates with the support steel lower extreme to be connected, the support steel top sets up places the board, place board upper end installation pipe strap, adjusting device is including adjusting pole one and adjusting pole two, adjust pole one upper end and set up the circular slot, adjust the vertical sliding tray of seting up of pole one left end, and sliding tray intercommunication circular slot, a plurality of triangle draw-in groove is seted up to bilateral symmetry around the sliding tray, adjust the pole two left ends and set up the thread groove, it sets up the fixed block to adjust pole one left, the position installation triangle fixture block of the fixed block corresponding triangle. The utility model discloses an adjust adjusting device's length to adjust the angle of mounting panel, make it parallel with the embedded groove, easy to assemble.
Description
Technical Field
The utility model relates to a antidetonation support, especially a novel special antidetonation support of shield tunnel pre-buried channel.
Background
The shield method is a fully mechanical construction method in the construction of the subsurface excavation method, which is a mechanical construction method for pushing a shield machine in the ground, preventing collapse into a tunnel by using a shield shell and duct pieces to support surrounding rocks around, excavating a soil body in front of an excavation surface by using a cutting device, transporting out of the tunnel by using an unearthing machine, pressing and jacking at the rear part by using a jack, and assembling precast concrete duct pieces to form a tunnel structure. The shield tunnel's embedded groove can be provided with antidetonation support, and current antidetonation support can not be adjusted, and the suitability is poor.
Disclosure of Invention
The utility model aims to solve the technical problem that a novel special antidetonation support of shield tunnel embedded channel is provided to overcome above-mentioned prior art not enough.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a novel special anti-seismic support for a shield tunnel embedded channel comprises a mounting plate, supporting steel and an adjusting device, wherein the supporting steel is transversely installed at the right end of the mounting plate, the left end of the supporting steel is rotatably connected with the mounting plate, one end of the adjusting device is rotatably connected with the mounting plate, the other end of the adjusting device is rotatably connected with the lower end of the supporting steel, a placing plate is arranged above the supporting steel, a pipe clamp is installed at the upper end of the placing plate, two fixing rods are installed at the upper end of the supporting steel, the upper ends of the fixing rods penetrate through the placing plate, two fixing rods are positioned at the left side and the right side of the pipe clamp, a limiting block is installed at the upper end of each fixing rod, a first spring is sleeved on the outer surface of each fixing rod and positioned below the placing plate, a plurality of second springs are arranged between the two fixing rods, the adjusting device, a plurality of triangular clamping grooves are symmetrically formed in the front side and the rear side of the sliding groove, a thread groove is formed in the left end of the adjusting rod II, a fixing block is arranged on the left side of the adjusting rod I, a triangular clamping block is installed at the position, corresponding to the triangular clamping grooves, of the fixing block, and a positioning bolt is installed in the fixing block.
As a further aspect of the present invention, four bolts are installed in the mounting plate, and four bolts are symmetrically distributed all around.
As the utility model discloses further scheme again, two upper end fixed connection of spring place the board, two lower extreme fixed connection support steels of spring.
As the utility model discloses the scheme of furthering again, the circular slot internal diameter is the same with adjusting two diameters of pole, and adjusts pole two and circular slot sliding connection.
As a further proposal, the lower end of the limiting block is provided with a buffering cushion.
As a further aspect of the present invention, the first diameter of the adjusting rod is larger than the second diameter of the adjusting rod.
The utility model has the advantages that: the utility model discloses an adjust adjusting device's length to adjust the angle of mounting panel, make it parallel with the embedded groove, easy to assemble carries out the shock attenuation through spring one and spring two, and the antidetonation is effectual.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural diagram of an adjusting device according to the present invention;
fig. 3 is a schematic structural view of the middle triangular clamping block of the present invention.
In the figure: 1. mounting a plate; 11. a bolt; 2. supporting steel; 3. placing the plate; 4. a pipe clamp; 5. a second spring; 6. fixing the rod; 61. a limiting block; 62. a first spring; 7. an adjustment device; 71. adjusting a rod I; 72. a circular groove; 73. a sliding groove; 74. a triangular clamping groove; 75. a second adjusting rod; 76. a thread groove; 8. a fixed block; 81. a triangular clamping block; 9. and (6) positioning the bolt.
The present invention will be further described with reference to the accompanying drawings and the detailed description.
Detailed Description
As shown in figures 1-3, a novel special anti-seismic support for shield tunnel pre-buried channels comprises a mounting plate 1, supporting steel 2 and an adjusting device 7, wherein four bolts 11 are installed in the mounting plate 1, the four bolts 11 are symmetrically distributed front and back and left and right, the supporting steel 2 is transversely installed at the right end of the mounting plate 1, the left end of the supporting steel 2 is rotatably connected with the mounting plate 1, one end of the adjusting device 7 is rotatably connected with the mounting plate 1, the other end of the adjusting device 7 is rotatably connected with the lower end of the supporting steel 2, a placing plate 3 is arranged above the supporting steel 2, a pipe clamp 4 is installed at the upper end of the placing plate 3, two fixing rods 6 are installed at the upper end of the supporting steel 2, the upper ends of the fixing rods 6 penetrate through the placing plate 3, the two fixing rods 6 are positioned at the left and right sides of the pipe clamp 4, a limiting block 61 is installed at the upper end of the, set up a plurality of spring two 5 between two dead levers 6, spring two 5 upper end fixed connection places board 3, spring two 5 lower extreme fixed connection supports steel 2, adjusting device 7 is including adjusting pole one 71 and adjusting pole two 75, it is greater than adjusting pole two 75 diameters to adjust pole one 71 diameter, adjust the pole one 71 upper end and set up circular slot 72, circular slot 72 internal diameter is the same with adjusting pole two 75 diameters, and adjust pole two 75 and circular slot 72 sliding connection, adjust the vertical sliding tray 73 that sets up in pole one 71 left end, and sliding tray 73 intercommunication circular slot 72, sliding tray 73 front and back bilateral symmetry sets up a plurality of triangle draw-in groove 74, adjust pole two 75 left ends and set up thread groove 76, adjust pole one 71 left and set up fixed block 8, the position installation triangle fixture block 81 of fixed block 8 corresponding to triangle draw-in groove 74, install positioning bolt 9 in the fixed block 8.
The working principle is as follows: the pipeline is clamped through the pipe clamp 4, the position of the pipeline is fixed, then the first adjusting rod 71 is pulled, the angle of the mounting plate 1 is adjusted, the mounting plate 1 is parallel to the embedded groove, the positioning bolt 9 penetrates through the sliding groove 73 and is screwed into the threaded groove 76, the triangular clamping block 81 is clamped into the corresponding triangular clamping groove 74, the length of the adjusting device 7 is fixed, then the bolt 11 is screwed into the embedded groove, the position of the device is fixed, and shock absorption is carried out through the first spring 62 and the second spring 5.
The embodiments of the present invention are not limited to the above embodiments, and various changes made without departing from the spirit and scope of the present invention are within the scope of the present invention.
Claims (6)
1. A novel special anti-seismic support for a shield tunnel embedded channel is characterized by comprising a mounting plate (1), supporting steel (2) and an adjusting device (7), wherein the supporting steel (2) is transversely installed at the right end of the mounting plate (1), the left end of the supporting steel (2) is rotatably connected with the mounting plate (1), one end of the adjusting device (7) is rotatably connected with the mounting plate (1), the other end of the adjusting device (7) is rotatably connected with the lower end of the supporting steel (2), a placing plate (3) is arranged above the supporting steel (2), a pipe clamp (4) is installed at the upper end of the placing plate (3), two fixing rods (6) are installed at the upper end of the supporting steel (2), the placing plate (3) penetrates through the upper ends of the fixing rods (6), the two fixing rods (6) are located at the left side and the right side of the pipe clamp (4), a limiting block (61) is installed at the upper end, and spring one (62) is located and places board (3) below, set up a plurality of spring two (5) between two dead levers (6), adjusting device (7) are including adjusting pole one (71) and adjusting pole two (75), adjust pole one (71) upper end and set up circular slot (72), adjust the vertical sliding tray (73) of seting up in pole one (71) left end, and sliding tray (73) intercommunication circular slot (72), sliding tray (73) front and back bilateral symmetry sets up a plurality of triangle draw-in groove (74), adjust pole two (75) left end and set up thread groove (76), adjust pole one (71) left and set up fixed block (8), fixed block (8) correspond the position installation triangle fixture block (81) of triangle draw-in groove (74), installation positioning bolt (9) in fixed block (8).
2. The novel special anti-seismic support for the pre-buried channel of the shield tunnel according to claim 1, is characterized in that: four bolts (11) are installed in the installation plate (1), and the four bolts (11) are symmetrically distributed front and back and left and right.
3. The novel special anti-seismic support for the pre-buried channel of the shield tunnel according to claim 1, is characterized in that: the upper end of the second spring (5) is fixedly connected with the placing plate (3), and the lower end of the second spring (5) is fixedly connected with the supporting steel (2).
4. The novel special anti-seismic support for the pre-buried channel of the shield tunnel according to claim 1, is characterized in that: the inner diameter of the circular groove (72) is the same as the diameter of the second adjusting rod (75), and the second adjusting rod (75) is connected with the circular groove (72) in a sliding mode.
5. The novel special anti-seismic support for the pre-buried channel of the shield tunnel according to claim 1, is characterized in that: the lower end of the limiting block (61) is provided with a cushion pad.
6. The novel special anti-seismic support for the pre-buried channel of the shield tunnel according to claim 1, is characterized in that: the diameter of the first adjusting rod (71) is larger than that of the second adjusting rod (75).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022303680.8U CN213450496U (en) | 2020-10-16 | 2020-10-16 | Novel special antidetonation support of shield tunnel embedded channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022303680.8U CN213450496U (en) | 2020-10-16 | 2020-10-16 | Novel special antidetonation support of shield tunnel embedded channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213450496U true CN213450496U (en) | 2021-06-15 |
Family
ID=76291392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022303680.8U Expired - Fee Related CN213450496U (en) | 2020-10-16 | 2020-10-16 | Novel special antidetonation support of shield tunnel embedded channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213450496U (en) |
-
2020
- 2020-10-16 CN CN202022303680.8U patent/CN213450496U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210615 Termination date: 20211016 |