CN220036702U - Tunnel supporting device with auxiliary support - Google Patents
Tunnel supporting device with auxiliary support Download PDFInfo
- Publication number
- CN220036702U CN220036702U CN202321519428.8U CN202321519428U CN220036702U CN 220036702 U CN220036702 U CN 220036702U CN 202321519428 U CN202321519428 U CN 202321519428U CN 220036702 U CN220036702 U CN 220036702U
- Authority
- CN
- China
- Prior art keywords
- supporting
- sleeve
- bottom plate
- tunnel
- top plate
- Prior art date
- 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.)
- Active
Links
- 230000000694 effects Effects 0.000 claims 1
- 238000011900 installation process Methods 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model relates to a tunnel supporting device with auxiliary support, and belongs to the field of tunnel supporting. The tunnel roof comprises a bottom plate and a top plate, wherein the top plate is arranged on the bottom plate through a telescopic structure and is in an arch shape matched with a tunnel roof wall; auxiliary supporting devices are arranged at the front side and the rear side of the top end of the top plate; the bearing beam is positioned above the bottom plate, two ends of the bearing beam are arranged on two ends of the inner wall of the top plate, a first jacking piece and a guiding assembly are arranged between the bearing beam and the bottom plate, and a plurality of bearing rods are arranged between the bearing beam and the top plate in an inserting mode. The utility model solves the technical problems that the existing tunnel supporting device is heavy and sometimes inclines due to uneven pavement, auxiliary supporting of equipment is needed in the installation process, and the height is difficult to adjust.
Description
Technical Field
The utility model relates to a tunnel supporting device with auxiliary support, and belongs to the field of tunnel supporting.
Background
The tunnel is an engineering building embedded in the ground, is a form of utilizing underground space by human beings, but the tunnel is cracked when the tunnel is corroded for a long time in nature, and in order to prevent deformation or collapse of the tunnel during maintenance, the tunnel needs to be supported during maintenance.
At present, the utility model patent with the patent number of 202123391943.6 discloses a tunnel supporting device, which is characterized in that: the support frame is arranged in the tunnel and positioned at two sides of the tunnel, the two support frames are respectively attached to two side walls of the tunnel and correspondingly arranged on the two bases, and the support frames can stretch up and down relative to the bases so as to adjust the supporting height; the driving device is in driving connection with the support frame to drive the support frame to stretch; roof, be the arch with tunnel top wall looks adaptation, the arc that includes polylith head and tail concatenation, the both ends of roof are detachably installed respectively on two support frames, but present tunnel support device is heavy mostly can take place the slope because of the road surface is uneven sometimes, need carry out equipment auxiliary stay in the installation, and be difficult to highly adjusting.
Accordingly, a tunnel supporting device with an auxiliary support is provided by those skilled in the art to solve the above-mentioned problems in the background art.
Disclosure of Invention
The utility model aims to provide a curb auxiliary dragging device for road and bridge engineering, which is used for supporting equipment in an auxiliary way, so that the support is more stable, and the height of a tunnel supporting device can be adjusted more conveniently.
The utility model realizes the aim by the following technical scheme:
a tunnel supporting device with auxiliary support comprises a bottom plate and a top plate, wherein the top plate is arranged on the bottom plate through a telescopic structure and is in an arch shape matched with a tunnel top wall; the front and back sides of the top end of the top plate are provided with telescopic supporting components; the bearing beam is positioned above the bottom plate, and two ends of the bearing beam are arranged at two ends of the inner wall of the top plate; a first jacking piece and a guide assembly are arranged between the spandrel girder and the bottom plate; a plurality of bearing rods are inserted between the bearing beam and the top plate; the telescopic structure comprises supporting legs arranged on the bottom plate, the upper ends of the supporting legs are provided with first groove bodies, and two ends of the top plate are respectively and detachably arranged in the first groove bodies; the telescopic supporting component comprises a supporting internal threaded rod and a supporting screw rod, the supporting internal threaded rod is in threaded connection with one end of the supporting screw rod, and the other end of the supporting screw rod is provided with a supporting base; the guide assembly comprises a first sleeve and a sleeve rod, the first sleeve is arranged on the bottom plate, one end of the sleeve rod is sleeved in the first sleeve, and the other end of the sleeve rod is arranged on the spandrel girder.
As a further scheme of the utility model: the bearing beam is connected to one end of the second jacking piece, one end of the telescopic rod is movably connected to the inner wall of the other end of the second jacking piece, the other end of the telescopic rod is arranged in the second sleeve, the second sleeve and the movable support are connected through the fixing bolt and the nut, and the movable support is sleeved on the supporting inner threaded rod and moves up and down.
As a further scheme of the utility model: the movable support is U-shaped, the perforation is offered respectively at both ends, and the draw-in groove is offered to telescopic one end of second, and the connecting hole is offered to the other end, and the second sleeve is located the inside of movable support, connects movable support and second sleeve through fixing bolt and nut, and is whole closed after the connection, and whole inside forms the perforation.
As a further scheme of the utility model: a plurality of second groove bodies corresponding to the bearing rods are arranged below the top plate, second fixing blocks are arranged between the bearing rods and the top plate, the outer walls of the upper ends of the second fixing blocks are embedded with the inner walls of the second groove bodies, and the lower ends of the second fixing blocks are connected with the bearing rods.
As a further scheme of the utility model: the first fixed block is concave structure, and the flat upper end of first fixed block is connected with the spandrel girder, and the sunken lower extreme of first fixed block and the upper end mutual gomphosis of first jacking piece.
As a further scheme of the utility model: and a flange connecting bottom plate and a first jacking piece are arranged.
As a further scheme of the utility model: four corners below the bottom plate are provided with fixing supports, and universal wheels are arranged on the fixing supports.
As a further scheme of the utility model: the stabilizer blade comprises the part of setting in the bottom plate top and the part of placing on ground jointly, and the part of placing on ground sets up flexible adjustment mechanism, buckles between two parts and is 90 degrees, and the stabilizer blade sets up the four corners in the bottom plate top respectively.
The utility model has the advantages that:
according to the tunnel supporting device, the movable support is arranged on the outer wall of the supporting internal threaded rod, one end of the fixing bolt is screwed, the movable support is connected with the second sleeve through the fixing bolt and the nut, the second jacking piece is opened to enable the telescopic rod to move in the horizontal direction, so that the supporting internal threaded rod is placed at a specified angle, the supporting screw is rotated by hands to enable the supporting screw to rotate in the internal thread of the supporting internal threaded rod, the supporting base connected with the supporting screw in a hinged mode is placed at a specified position, the stable supporting of the top plate can be achieved through the second jacking piece, the movable support and the supporting internal threaded rod, the stability of the tunnel supporting device is greatly improved, and the height of the tunnel supporting device is convenient to adjust.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a diagram showing the connection relationship among a movable bracket, a telescopic rod, a second sleeve and a fixed bolt;
FIG. 3 is a diagram illustrating the connection of the telescopic support assembly according to the present utility model;
fig. 4 is a diagram showing a connection relationship between a top plate and a telescopic structure according to the present utility model.
In the figure: 1. a bottom plate; 2. a top plate; 3. support legs; 4. a first jack-up member; 5. a first sleeve; 6. a flange; 7. a support leg; 8. a first fixed block; 9. a first tank body; 10. a loop bar; 11. a second jack-up member; 12. supporting the internal threaded rod; 13. a load-bearing rod; 14. a spandrel girder; 15. a universal wheel; 16. a fixed bracket; 17. a support base; 18. a second tank body; 19. a second fixed block; 20. a movable bracket; 21. a telescopic rod; 22. a second sleeve; 23. a fixing bolt; 24. and supporting the screw.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a tunnel supporting device with auxiliary support comprises a bottom plate 1 and a top plate 2, wherein the top plate 2 is arranged on the bottom plate 1 through a telescopic structure, and the top plate 2 is in an arch shape matched with a tunnel top wall; the front and back sides of the top end of the top plate 2 are provided with telescopic supporting components; the bearing beam 14 is positioned above the bottom plate 1, and two ends of the bearing beam 14 are arranged at two ends of the inner wall of the top plate 2; a first jacking piece 4 and a guide assembly are arranged between the spandrel girder 14 and the bottom plate 1; a plurality of bearing rods 13 are inserted between the bearing beams 14 and the top plate 2; the telescopic structure comprises supporting legs 3 arranged on a bottom plate 1, a first groove body 3 is formed in the upper end of each supporting leg 3, and two ends of a top plate 2 are respectively and detachably arranged in the first groove body 9; the telescopic support assembly comprises a support internal threaded rod 12 and a support screw 24, wherein the support internal threaded rod 12 is in threaded connection with one end of the support screw 24, and the other end of the support screw 24 is provided with a support base 17; the guide assembly comprises a first sleeve 5 and a sleeve rod 10, wherein the first sleeve 5 is arranged on the bottom plate 1, one end of the sleeve rod 10 is sleeved in the first sleeve 5, and the other end of the sleeve rod is arranged on the spandrel girder 14.
In this embodiment, a second jacking member 11 is disposed between the supporting internally threaded rod 12 and the spandrel girder 14 at the front and rear sides respectively, one end of the second jacking member 11 is connected with the spandrel girder 14, the inner wall of the other end is movably connected with one end of the telescopic rod 21, the other end of the telescopic rod 21 is mounted in the second sleeve 22, the second sleeve 22 and the movable bracket 20 are connected with nuts through fixing bolts 23, and the movable bracket 20 is sleeved on the supporting internally threaded rod 12 and moves up and down. In the above technical scheme, can provide the support for flexible supporting component through second jacking piece 11, can set up the angle between flexible supporting component and the roof 2 through adjusting second jacking piece 11, be convenient for carry out nimble regulation to flexible supporting component's the placing.
In this embodiment, the movable support 20 is U-shaped, two ends are respectively provided with a through hole, one end of the second sleeve 22 is provided with a clamping groove, the other end is provided with a connecting hole, the second sleeve 22 is located inside the movable support, the movable support 20 and the second sleeve 22 are connected through the fixing bolt 23 and the nut, the movable support 20 and the second sleeve 22 are integrally closed after being connected, and the integral inside is provided with the through hole, so that the support internal threaded rod 12 can pass through the through hole, and the movable support 20 can slide on the support internal threaded rod conveniently.
In this embodiment, a plurality of second groove bodies 18 corresponding to the bearing rods 13 are formed below the top plate 2, a second fixing block 19 is arranged between the bearing rods 13 and the top plate 2, the outer wall of the upper end of the second fixing block 19 is embedded with the inner wall of the second groove body 18, and the lower end of the second fixing block 19 is connected with the bearing rods 13, so that the connection between the bearing rods 13 and the top plate 2 is firmer, and the overall supporting performance and stability of the device are improved.
In this embodiment, the first fixing block 8 has a concave structure, the flat upper end of the first fixing block 8 is connected with the spandrel girder 14, and the concave lower end of the first fixing block 8 is mutually embedded with the upper end of the first jacking member 4.
In this embodiment, a flange 6 is provided to connect the base plate 1 and the first lifting member 4.
In this embodiment, the four corners below the base plate 1 are provided with fixing brackets 16, and the fixing brackets 16 are provided with universal wheels 15, so that the device is convenient to move integrally by arranging the universal wheels 15.
In this embodiment, stabilizer blade 7 comprises the part that sets up in bottom plate 1 top and the part of placing on ground jointly, and the part of placing on ground sets up flexible adjustment mechanism, buckles between the two parts and is 90 degrees, and stabilizer blade 7 sets up the four corners in bottom plate 1 top respectively, moves the device through universal wheel 15 to the position that needs to support in the tunnel after, can adjust the flexible adjustment mechanism of stabilizer blade 7, and stabilizer blade 7 stretches to after a certain length, and universal wheel 15 is unsettled for the stable position that needs to support in the tunnel of placing of device.
In this embodiment, the working steps of the device are as follows: when the tunnel supporting device of the technical scheme is used, the universal wheels 15 are utilized to move the tunnel supporting device to a position to be placed, the supporting legs 7 are utilized to jack up the tunnel supporting device, so that the tunnel supporting device is fixed, the first jacking piece 4 is opened to enable the top plate 2 to vertically move upwards, the upper end of the top plate 2 is enabled to be attached to the inner wall of a tunnel, the movable support 20 is installed on the outer wall of the supporting internal threaded rod 12, one end of the fixing bolt 23 is screwed, the movable support and the second sleeve are connected through the fixing bolt and the nut, the second jacking piece 11 is opened to enable the telescopic rod 21 to move along the horizontal direction, the supporting internal threaded rod 12 is placed at a specified angle, the supporting screw 24 is enabled to rotate by hand, the supporting base 17 connected with the supporting screw 24 in a hinged mode is enabled to be placed at the specified position, and the second jacking piece 11, the movable support 20 and the supporting internal threaded rod 12 can be used for stably supporting the top plate 2.
Through adopting above-mentioned technical scheme, tunnel support device utilizes to install movable support 20 at the outer wall that supports internal thread pole 12, the one end of screw thread rotation fixing bolt 23, be connected movable support and second sleeve through fixing bolt and nut, open second jacking piece 11 and make the telescopic link remove along the horizontal direction, thereby make support internal thread pole 12 place at appointed angle, rotate support screw 24 with the hand and make support screw 24 at support internal thread pole 12 internal thread rotation, thereby make support base 17 that support screw 24 goes up hinged joint place at appointed position, utilize second jacking piece 11, movable support 20 and support internal thread pole 12 can realize the steady support to roof 2, tunnel support device's stability has been strengthened greatly, and be convenient for adjust the height of device.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. Tunnel supporting device with auxiliary stay, including bottom plate (1) and roof (2), its characterized in that: a top plate (2) is arranged on the bottom plate (1) through a telescopic structure, and the top plate (2) is in an arch shape matched with a tunnel top wall; the front and back sides of the top end of the top plate (2) are provided with telescopic supporting components; the novel bearing structure further comprises a bearing beam (14), wherein the bearing beam (14) is positioned above the bottom plate (1), and two ends of the bearing beam (14) are arranged at two ends of the inner wall of the top plate (2); a first jacking piece (4) and a guide assembly are arranged between the spandrel girder (14) and the bottom plate (1); a plurality of bearing rods (13) are inserted between the bearing beam (14) and the top plate (2); the telescopic structure comprises supporting legs (3) arranged on a bottom plate (1), a first groove body (9) is formed in the upper end of each supporting leg (3), and two ends of a top plate (2) are respectively and detachably arranged in the first groove body (9); the telescopic supporting assembly comprises a supporting internal threaded rod (12) and a supporting screw rod (24), the supporting internal threaded rod (12) is in threaded connection with one end of the supporting screw rod (24), and the other end of the supporting screw rod (24) is provided with a supporting base (17); the guide assembly comprises a first sleeve (5) and a sleeve rod (10), wherein the first sleeve (5) is arranged on the bottom plate (1), one end of the sleeve rod (10) is sleeved in the first sleeve (5), and the other end of the sleeve rod is arranged on the spandrel girder (14).
2. A tunnel supporting device with auxiliary support according to claim 1, characterized in that: the bearing beam (14) is connected to one end of second jacking piece (11), the one end of inner wall swing joint telescopic link (21) of the other end, the inside at second sleeve (22) is installed to the other end of telescopic link (21), second sleeve (22) and movable support (20) are connected through fixing bolt (23) and nut, movable support (20) cover is on supporting internal thread pole (12) and upper and lower activity.
3. A tunnel supporting device with auxiliary support according to claim 2, characterized in that: the movable support (20) is U-shaped, the two ends are respectively provided with a perforation, one end of the second sleeve (22) is provided with a clamping groove, the other end of the second sleeve is provided with a connecting hole, the second sleeve (22) is positioned in the movable support (20), the movable support (20) and the second sleeve (22) are connected through a fixing bolt (23) and a nut, the movable support is integrally closed after being connected, and the whole inside is perforated.
4. A tunnel supporting device with auxiliary support according to claim 1, characterized in that: a plurality of second groove bodies (18) corresponding to the bearing rods (13) are arranged below the top plate (2), second fixing blocks (19) are arranged between the bearing rods (13) and the top plate (2), the outer walls of the upper ends of the second fixing blocks (19) are mutually embedded with the inner walls of the second groove bodies (18), and the lower ends of the second fixing blocks (19) are connected with the bearing rods (13).
5. A tunnel supporting device with auxiliary support according to claim 1, characterized in that: the first fixed block (8) is of a concave structure, the flat upper end of the first fixed block (8) is connected with the spandrel girder (14), and the concave lower end of the first fixed block (8) is mutually embedded with the upper end of the first jacking piece (4).
6. A tunnel supporting device with auxiliary support according to claim 1, characterized in that: a flange (6) is arranged to connect the bottom plate (1) and the first jacking piece (4).
7. A tunnel supporting device with auxiliary support according to claim 1, characterized in that: four corners below the bottom plate (1) are provided with fixing brackets (16), and the fixing brackets (16) are provided with universal wheels (15).
8. A tunnel supporting device with auxiliary support according to claim 1, characterized in that: the support legs (7) are composed of a part arranged above the bottom plate (1) and a part placed on the ground, the part placed on the ground is provided with a telescopic adjusting mechanism, the two parts are bent to form 90 degrees, and the support legs (7) are respectively arranged at four corners above the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321519428.8U CN220036702U (en) | 2023-06-15 | 2023-06-15 | Tunnel supporting device with auxiliary support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321519428.8U CN220036702U (en) | 2023-06-15 | 2023-06-15 | Tunnel supporting device with auxiliary support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220036702U true CN220036702U (en) | 2023-11-17 |
Family
ID=88723767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321519428.8U Active CN220036702U (en) | 2023-06-15 | 2023-06-15 | Tunnel supporting device with auxiliary support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220036702U (en) |
-
2023
- 2023-06-15 CN CN202321519428.8U patent/CN220036702U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115133457B (en) | Obstacle crossing device for power transmission line erection | |
| CN107335948A (en) | A kind of quick assembly tool of T profile | |
| CN220036702U (en) | Tunnel supporting device with auxiliary support | |
| CN113802867A (en) | Building engineering is with assembly adjusting device that becomes more meticulous | |
| CN217000804U (en) | Climb frame with stay cable formula prestressing force cantilever beam integrated configuration | |
| CN110952434B (en) | Variable-span double-support large-displacement front end support transverse moving device and transverse moving method for trestle | |
| CN114775985A (en) | Sinking and horizontal type protection and construction platform for hoistway | |
| CN208202632U (en) | A kind of lift tunnel construction protection canopy | |
| CN219826306U (en) | Assembled steel structure support with regulatory function | |
| CN221399733U (en) | Tunnel construction support | |
| CN111022083A (en) | Special-shaped supporting beam structure for tunnel trolley | |
| CN217759262U (en) | Integrated installation assistor | |
| CN215926871U (en) | A consolidate bearing structure for building engineering | |
| CN217629456U (en) | Construction formwork support system for railway engineering multi-span continuous beam support cast-in-place method | |
| CN220977726U (en) | Beam formwork support frame | |
| CN220791263U (en) | Auxiliary installation device for tunnel primary support arch frame | |
| CN214302781U (en) | Scaffold convenient to move | |
| CN110587789A (en) | Segmental beam bottom die system | |
| CN220469397U (en) | Template support | |
| CN220790502U (en) | Adjustable building construction platform | |
| CN215671124U (en) | Construction is with heavy object pressure-bearing base that has bradyseism structure | |
| CN220081308U (en) | Auxiliary vehicle for pneumatic jumbolter operation | |
| CN220132746U (en) | Special stair path protection frame of module combination formula pier shaft construction | |
| CN216949839U (en) | Building engineering is with dismantling and enclose fender | |
| CN221277367U (en) | Steel structural beam supporting assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |