CN210141134U - Tunnel defect treatment moving rack - Google Patents
Tunnel defect treatment moving rack Download PDFInfo
- Publication number
- CN210141134U CN210141134U CN201921095759.7U CN201921095759U CN210141134U CN 210141134 U CN210141134 U CN 210141134U CN 201921095759 U CN201921095759 U CN 201921095759U CN 210141134 U CN210141134 U CN 210141134U
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- Prior art keywords
- operation platform
- platform
- rack
- frame
- tunnel defect
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- 230000007547 defect Effects 0.000 title claims abstract description 26
- 238000009418 renovation Methods 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model relates to a tunnel defect renovation mobile rack discloses a dismantle convenient to build, and the quality is convenient for remove lighter, and has the space of keeping away to the davit, is convenient for carry out the mobile rack installed to the davit. Compared with the existing rack, the rack is light in weight and convenient to move, the whole rack framework is convenient to erect and detach, and people can conveniently and quickly build the rack. The both ends of second operation platform bottom are arranged perpendicularly respectively in to its characterized in that two main grudging posts, a plurality of movable pulleys have been put to the bottom equidistance of main grudging post, auxiliary platform has been put on the main grudging post, second operation platform's middle part keeps away the position frame for sunken, first operation platform sets up in second operation platform's top, and first operation platform is connected through a plurality of first support frames and first operation platform, first operation platform's length is less than second operation platform's length, and first operation platform's central point and the sunken central point of keeping away the position frame are on same vertical line.
Description
Technical Field
The utility model relates to a tunnel defect renovation mobile rack relates to a mobile rack that uses when renovating tunnel lining defective position, belongs to the tunnel engineering field. In particular to a mobile rack which is convenient to build and disassemble, light in weight, convenient to move, has a space for avoiding a suspension post and is convenient to install the suspension post.
Background
Because the geological environment that the tunnel was located and the quality management and control problem during the construction, lead to tunnel lining to have certain quality defect, and to the renovation of tunnel defect generally stand on the rack through the workman and come to restore tunnel top defect traditionally, at present, a rack for tunnel defect renovation, most bulky, the structure is complicated, lead to the rack whole comparatively heavy, need a plurality of workman's promotion when removing, rack integral erection dismantles comparatively loaded down with trivial details simultaneously, lack the empty space of keeping away when installing the davit on the tunnel on the rack, lead to influencing normal davit installation operation.
The publication number CN108625874A discloses a tunnel reinforcement rack, which comprises a walking device, a bottom beam, an upright post, a side part working platform, a telescopic sleeve, an upper part working platform, an upper door beam, a wind pipe sleeve, a ladder stand, a lower door beam, an escape rod and an anti-falling zipper, wherein the walking device is arranged at the bottom of the bottom beam, the upright post is arranged at the upper part of the bottom beam, and the upright post, the upper door beam and the lower door beam form an integral structure; a side working platform is arranged on the side part of the upright post, and an upper working platform is arranged on the upper door beam; the air pipe sleeve is arranged between the upper door beam and the lower door beam and is longitudinally arranged along the rack, and the air pipe sleeve is used for fixing a tunnel air pipe, so that the passing of the air pipe is ensured, and the ventilation effect of the air pipe is not influenced when the air pipe passes through the rack; the steel bar binding rack is provided with a ladder stand, and the escape rod is arranged between the upper working platform and the ground; install on the lateral part platform prevent weighing down the zip, the upper portion work platform on this rack can lead to the fact the interference influence to the installation at the tunnel davit, and is inconvenient to install the davit.
The publication number CN206903666U discloses an adjustable tunnel secondary lining repairing rack, two supporting components of the rack are oppositely arranged, a top construction platform is installed at the tops of the two supporting components, and a first side construction platform is installed at the outer side of each supporting component; every supporting component all includes the supporting unit that is located both sides, and the supporting unit of every side all includes from supreme lower part vaulting pole and the upper portion vaulting pole that sets gradually down, is provided with vertical flexible hydro-cylinder between upper portion vaulting pole and the lower part vaulting pole, is provided with the level between first side construction platform and two lower part vaulting poles that are located same supporting component to flexible hydro-cylinder, and inconvenient this rack of use is installed the davit in tunnel.
Disclosure of Invention
In order to improve the condition, the utility model relates to a tunnel defect renovation mobile rack provides one kind and is convenient for build the dismantlement, and the quality is convenient for remove lighter, and has the space of keeping away to the davit, is convenient for carry out the mobile rack installed to the davit. Compared with the existing rack, the rack is light in weight and convenient to move, the whole rack framework is convenient to erect and detach, and people can conveniently and quickly build the rack.
The utility model relates to a tunnel defect renovation travelling gantry realizes like this: the utility model relates to a tunnel defect remedying mobile platform frame comprises main vertical frames, an auxiliary platform, a second operating platform, a first operating platform and a sunken position-avoiding frame, wherein the two main vertical frames are respectively and vertically arranged at two ends of the bottom of the second operating platform, a plurality of sliding wheels are equidistantly arranged at the bottom of the main vertical frames, the auxiliary platform is arranged on the main vertical frames, the middle part of the second operating platform is the sunken position-avoiding frame, the width of the sunken position-avoiding frame is gradually reduced from top to bottom, the first operating platform is arranged above the second operating platform, and the first operating platform is connected with the first operating platform through a plurality of first supporting frames;
the length of the first operating platform is smaller than that of the second operating platform, and the central point of the first operating platform and the central point of the concave avoidance frame are on the same vertical line;
the height difference between the bottom of the sunken avoidance frame and the bottom of the first operating platform is more than twice of the height difference between the first operating platform and the second operating platform;
the number of the auxiliary platforms on a single main vertical frame is two, and the two auxiliary platforms are distributed on the main vertical frame one above the other,
the bottom of the main vertical frame is provided with a supporting bottom rod, two ends of the supporting bottom rod extend outwards horizontally for a certain distance, two ends of the supporting bottom rod are connected with an auxiliary support frame respectively, and the auxiliary support frame is connected with the main vertical frame;
the supporting bottom rod is connected with the bottom of the second operating platform through a plurality of reinforcing rods;
the upper positions of two side edges of the main vertical frame are respectively connected with a second operating platform through a connecting frame;
a protective net is arranged outside the auxiliary platform;
the main vertical frame, the auxiliary platform, the second operating platform, the first operating platform and the concave avoiding frame are all formed by welding steel materials;
the first operating platform is composed of three sections, the middle section corresponds to the concave avoiding frame, and the middle section of the first operating platform is detachably connected with the other two sections.
Has the beneficial effects.
One, compare current rack weight lighter, it is convenient to remove, and the whole framework of rack sets up and dismantles conveniently, makes things convenient for personnel to carry out quick build.
And secondly, an avoidance space exists, so that the tunnel hanging columns can be conveniently installed.
Drawings
Figure 1 the utility model relates to a three-dimensional structure chart of tunnel defect renovation travelling gantry.
Fig. 2 the utility model relates to a structural schematic diagram of tunnel defect remedying mobile rack.
Fig. 3 is a schematic structural view of a moving rack for tunnel defect correction.
In the attached drawings
Wherein the method comprises the following steps: the device comprises a first operating platform 1, a first support frame 2, a reinforcing rod 3, a second operating platform 4, a main stand 5, an auxiliary platform 6, a guide rail 7, a support bottom rod 8, a sliding wheel 9, a connecting frame 10, a sunken avoidance frame 11, an auxiliary support frame 12, a tunnel 13 and a suspension column 14.
The specific implementation mode is as follows:
the utility model relates to a tunnel defect remedying travelling gantry is realized like this, including main grudging post 5, auxiliary platform 6, second operation platform 4, first operation platform 1 and sunken frame 11 of keeping away, two main grudging posts 5 are arranged in the both ends of second operation platform 4 bottom respectively perpendicularly, a plurality of movable pulleys 9 are put to the bottom equidistance of main grudging post 5, auxiliary platform 6 is put on main grudging post 5, the middle part of second operation platform 4 is sunken frame 11 of keeping away, the width that the frame 11 was kept away in the sunken width that reduces gradually from the top down, first operation platform 1 sets up in the top of second operation platform 4, and first operation platform 1 is connected with first operation platform 1 through a plurality of first support frames 2;
the length of the first operating platform 1 is smaller than that of the second operating platform 4, and the central point of the first operating platform 1 and the central point of the concave avoidance frame 11 are on the same vertical line;
the height difference between the bottom of the sunken avoidance frame 11 and the bottom of the first operating platform 1 is more than twice of the height difference between the first operating platform 1 and the second operating platform 4;
the number of the auxiliary platforms 6 on a single main stand 5 is two, and the two auxiliary platforms 6 are distributed on the main stand 5 one above the other,
the bottom of the main vertical frame 5 is provided with a supporting bottom rod 8, two ends of the supporting bottom rod 8 respectively extend outwards horizontally for a certain distance, two ends of the supporting bottom rod 8 are respectively connected with an auxiliary support frame 12, and the auxiliary support frames 12 are connected with the main vertical frame 5;
the supporting bottom rod 8 is connected with the bottom of the second operating platform 4 through a plurality of reinforcing rods 3;
the upper positions of two side edges of the main vertical frame 5 are respectively connected with the second operating platform 4 through a connecting frame 10;
a protective net is arranged outside the auxiliary platform 6;
the main vertical frame 5, the auxiliary platform 6, the second operating platform 4, the first operating platform 1 and the concave avoidance frame 11 are all formed by welding steel materials;
the first operating platform 1 consists of three sections, the middle section corresponds to the concave avoidance frame 11, and the middle section of the first operating platform 1 is detachably connected with the other two sections;
when the tunnel repairing device is used, the guide rail 7 is arranged in the tunnel 13 in advance, the sliding wheels 9 at the bottom of the rack are placed on the guide rail 7, firstly, a worker pushes the rack to the part of the tunnel 13 needing to repair the defect along the guide rail 7, and the worker can stand on the first operating platform 1, the auxiliary platform 6 and the second operating platform 4 to perform repairing work;
when a hanging post 14 is to be installed at the top of the middle of the tunnel 13, the first operating platform 1 is directly cut off, so that the upper side of the concave avoiding frame 11 is not shielded, the lower end of the hanging post 14 can extend into the concave avoiding frame 11, a space is further provided for installing the hanging post 14, and a worker can stand on a second operating platform to erect the hanging post 14, so that the installation of the hanging post 14 of the tunnel 13 is not influenced;
the supporting bottom rod 8 is connected with the bottom of the second operating platform 4 through a plurality of reinforcing rods 3, and the upper positions of two side edges of the main stand 5 are respectively connected with the second operating platform 4 through a connecting frame 10, so that further connection reinforcement is performed, and the overall strength is improved;
the design of a protective net is arranged on the outer side of the auxiliary platform 6, so that workers can be protected, the falling caused by careless stepping on the air is avoided, and the construction safety is improved;
the main vertical frame 5, the auxiliary platform 6, the second operating platform 4, the first operating platform 1 and the concave avoidance frame 11 are all welded by steel, and compared with the existing rack, the rack is simple in structure and convenient to build and disassemble;
the first operating platform 1 is composed of three sections, the middle section corresponds to the concave avoidance frame 11, the middle section of the first operating platform 1 is detachably connected with the other two sections, the first operating platform 1 does not need to be cut and removed, the middle section of the first operating platform 1 can be directly detached to be used as the lifting column 14 for abdicating, and the lifting column 14 is more convenient to install and use;
the purposes of being convenient to construct and disassemble, light in weight, convenient to move, having avoidance space for the suspension posts 14 and being convenient to install the suspension posts 14 are achieved.
It should also be noted that, unless otherwise specifically stated or limited, the terms "disposed on," "mounted on," "connected to" and "connected to" are to be construed broadly and may include, for example, a fixed connection such as a crimped connection, a riveted connection, a pinned connection, an adhesive connection, a welded connection, a removable connection such as a threaded connection, a snap connection, a hinged connection, an integral connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (10)
1. The utility model provides a tunnel defect renovation movable rack which characterized by: keep away a frame including main grudging post, auxiliary platform, second operation platform, first operation platform and sunken, two main grudging posts arrange the both ends of second operation platform bottom respectively perpendicularly in, a plurality of movable pulleys have been put to the bottom equidistance of main grudging post, auxiliary platform has been put on the main grudging post, second operation platform's middle part keeps away a frame for sunken, first operation platform sets up in second operation platform's top, and first operation platform is connected through a plurality of first support frames and first operation platform.
2. The moving gantry for tunnel defect remediating as set forth in claim 1, wherein the length of the first operation platform is smaller than that of the second operation platform, and the center point of the first operation platform and the center point of the recess avoiding frame are on the same vertical line.
3. The moving rack for tunnel defect remediating as claimed in claim 1 or 2, wherein the first operation platform is composed of three sections, and the middle section corresponds to the concave avoiding rack, and the middle section of the first operation platform is detachably connected with the other two sections.
4. The moving gantry for tunnel defect remediating as set forth in claim 3, wherein a height difference between the bottom of said recessed shelter and the bottom of said first operation platform is more than twice as large as a height difference between said first operation platform and said second operation platform.
5. The traveling gantry for tunnel defect remedying as claimed in claim 4, wherein the width of the recessed avoiding frame is gradually decreased from the top to the bottom.
6. The mobile tunnel defect remediating rig as recited in claim 1, wherein the number of the auxiliary platforms on a single main stand is two, and the two auxiliary platforms are distributed on the main stand one above the other.
7. A tunnel defect remediating mobile gantry as claimed in claim 1 or 6, wherein the upper positions of the two side edges of the main vertical frame are respectively connected with the second operating platform through a connecting frame.
8. The moving gantry for tunnel defect remediating as set forth in claim 7, wherein the bottom of the main vertical frame is a bottom supporting rod, and both ends of the bottom supporting rod extend horizontally and outwardly for a certain distance, and both ends of the bottom supporting rod are connected to an auxiliary supporting frame, respectively, which is connected to the main vertical frame.
9. The tunnel defect remediating mobile gantry of claim 8, wherein said support bottom bar is connected to the bottom of said second work platform by a plurality of reinforcing bars.
10. The mobile scaffold for tunnel defect remediating as set forth in claim 1, wherein a protective net is placed outside said auxiliary platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921095759.7U CN210141134U (en) | 2019-07-15 | 2019-07-15 | Tunnel defect treatment moving rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921095759.7U CN210141134U (en) | 2019-07-15 | 2019-07-15 | Tunnel defect treatment moving rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210141134U true CN210141134U (en) | 2020-03-13 |
Family
ID=69735836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921095759.7U Expired - Fee Related CN210141134U (en) | 2019-07-15 | 2019-07-15 | Tunnel defect treatment moving rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210141134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120537578A (en) * | 2025-07-29 | 2025-08-26 | 浙江世润建创科技发展有限公司 | Partial replacement and reinforcement system and construction method for deteriorated lining in operating tunnels |
-
2019
- 2019-07-15 CN CN201921095759.7U patent/CN210141134U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120537578A (en) * | 2025-07-29 | 2025-08-26 | 浙江世润建创科技发展有限公司 | Partial replacement and reinforcement system and construction method for deteriorated lining in operating tunnels |
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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 |
Granted publication date: 20200313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |