CN220769484U - Tunnel lining maintenance mechanism - Google Patents
Tunnel lining maintenance mechanism Download PDFInfo
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- CN220769484U CN220769484U CN202322452243.6U CN202322452243U CN220769484U CN 220769484 U CN220769484 U CN 220769484U CN 202322452243 U CN202322452243 U CN 202322452243U CN 220769484 U CN220769484 U CN 220769484U
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- symmetrical
- tunnel lining
- maintenance mechanism
- rod
- spray head
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- 230000008531 maintenance mechanism Effects 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 85
- 239000007921 spray Substances 0.000 claims abstract description 73
- 238000005507 spraying Methods 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 15
- 230000007547 defect Effects 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004886 head movement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model provides a tunnel lining maintenance mechanism, which comprises a top water spraying component and a side wall water spraying component; the top water spray assembly comprises symmetrical upper spray heads, mounting seats of the symmetrical upper spray heads are respectively connected with the upper ends of swinging rods, the middle parts of the swinging rods are respectively connected with one ends of connecting rods in a rotating mode, the other ends of the connecting rods are respectively connected with guide blocks in a rotating mode, the guide blocks are fixedly connected with vertical grooves, and the vertical grooves are fixedly connected with moving blocks. The utility model relates to the technical field of tunnel maintenance equipment, in particular to a tunnel lining maintenance mechanism. Aiming at the defects of the prior art, the utility model develops a tunnel lining maintenance mechanism, which can adjust the heights of the upper spray head and the spray head and simultaneously adjust the movement ranges of the upper spray head and the spray head.
Description
Technical Field
The utility model relates to the technical field of tunnel maintenance equipment, in particular to a tunnel lining maintenance mechanism.
Background
Along with the continuous increase of foundation construction in China, a great deal of highway and railway engineering exists, tunnel engineering is more and more, the construction quality of the tunnel engineering is the key of later operation, the quality of tunnel concrete is ensured to be the key of clamping control in the construction process, and the maintenance quality of tunnel lining concrete is one of important clamping control procedures. The concrete is sprayed with water, so that the concrete is an important maintenance mode.
In the prior art, for example, a tunnel lining maintenance device, the authorized bulletin number CN213269906U is used for realizing height adjustment, so that the maintenance vehicle can adapt to various tunnels. However, the spray range of the spray head is inconvenient to adjust.
Accordingly, in order to solve the above problems, a tunnel lining maintenance mechanism is proposed.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model develops a tunnel lining maintenance mechanism, which can adjust the heights of the upper spray head and the spray head and simultaneously adjust the movement ranges of the upper spray head and the spray head.
The technical scheme for solving the technical problems is as follows: the utility model provides a tunnel lining maintenance mechanism, which comprises a top water spraying component and a side wall water spraying component; the top water spraying assembly comprises symmetrical upper spray heads, mounting seats of the symmetrical upper spray heads are respectively connected with the upper ends of swinging rods, the middle parts of the symmetrical swinging rods are respectively connected with one ends of connecting rods in a rotating mode, the other ends of the connecting rods are respectively connected with guide blocks in a rotating mode, the guide blocks are fixedly connected with vertical grooves, and the vertical grooves are fixedly connected with moving blocks; the side wall water spray assembly comprises a middle rod, the movable block is connected with the middle rod, the middle rod penetrates through the vertical groove, two ends of the middle rod are respectively connected with one end of a cross rod, two ends of the cross rod are respectively connected with water pipes, the water pipes are symmetrical, the water pipes are respectively fixedly communicated with a group of spray heads, and the middle rod is rotationally connected with one end of a power connecting rod. Through setting up top water spray subassembly and lateral wall water spray subassembly, conveniently realize the maintenance of tunnel lining concrete.
As an optimization, the device further comprises a frame assembly, wherein the frame assembly comprises a portal frame, and the portal frame is fixedly connected with a mounting seat of a group of wheels. Through setting up the wheel, conveniently realize the overall movement of this device.
As the optimization, still include lifting unit, lifting unit includes the symmetry electric putter, the portal frame is connected the symmetry electric putter, the symmetry electric putter's push rod end is fixed connection backup pad respectively, the riser is connected to the backup pad, the riser is provided with the straight flute, the support and the guide bar of symmetry are connected to the riser, the guide bar passes the guide block, the symmetry the support rotates respectively and connects corresponding swinging arms, the intermediate lever passes the straight flute, one the support sets up in the vertical flute. Through setting up electric putter, realize that top water spray subassembly and lateral wall water spray subassembly are adjusted along the direction of height, make and go up shower nozzle and shower nozzle can adapt to various different tunnels.
As optimization, still include power pack, power pack includes the motor, motor fixed connection the riser, the output shaft of motor passes the center of riser connection carousel. Through setting up the motor, realize going up shower nozzle reciprocating swing and shower nozzle reciprocating motion, conveniently realize concrete maintenance.
As optimization, the other end of the power connecting rod is rotationally connected with the eccentric part of the turntable.
As optimization, the turntable is connected with an adjusting electric push rod, the push rod end of the adjusting electric push rod is connected with a round block, and the other end of the power connecting rod is rotationally connected with the round block. The electric push rod is adjusted through setting, so that the round block position is adjusted, and the upper spray head and the spray head movement range are adjusted.
As optimization, the portal frame is connected with symmetrical guide rails, the symmetrical guide rails are respectively nested with sliding blocks, the symmetrical sliding blocks are respectively connected with water pipe installation seats, and the symmetrical water pipe installation seats are respectively connected with corresponding water pipes. The sliding block nested guide rail is adopted, so that the side wall water spraying assembly moves more stably.
As optimization, the intervals between adjacent spray heads from top to bottom become larger in sequence, so that water spraying maintenance is convenient to realize, and as water at the upper part can flow downwards, the intervals between the spray heads become larger, and water sources are saved.
The effects provided in the summary of the utility model are merely effects of embodiments, not all effects of the utility model, and the above technical solution has the following advantages or beneficial effects:
the device realizes that the upper spray head and the spray head are adjusted along the height direction by arranging the electric push rod, so that the upper spray head and the spray head can adapt to various tunnels.
The device realizes the adjustment of the round block position by setting and adjusting the electric push rod, and further realizes the adjustment of the upper spray head and the spray head movement range, thereby realizing the water spraying maintenance of lining concrete.
The device adopts the slide block nested guide rail, so that the side wall water spraying component moves more stably.
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 perspective view of the present utility model.
Fig. 2 is a schematic partial perspective view of the present utility model.
Fig. 3 is a schematic perspective view of a side wall water spray assembly according to the present utility model.
Fig. 4 is a schematic partial perspective view of the second embodiment of the present utility model.
Fig. 5 is a schematic diagram of a partial perspective view of the present utility model.
Fig. 6 is a schematic perspective view of a second embodiment of the present utility model.
In the figure:
1. the top water spraying assembly 11, the upper spray head 12, the swinging rod 13, the connecting rod 14, the guide block 15, the vertical groove 16, the moving block 17 and the power connecting rod;
2. the side wall water spraying assembly 21, a water pipe, 22, a spray head, 23, a water pipe mounting seat 24, a sliding block, 25, a cross rod, 26 and a middle rod;
3. the power assembly 31, the motor 32, the turntable 33, the adjusting electric push rod 34 and the round block;
4. lifting components 41, electric push rods 42, brackets 43, guide rods 44, vertical plates 45, straight grooves 46 and supporting plates;
5. frame component, 51, portal frame, 52, guide rail, 53, wheel.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present utility model will be described in detail below with reference to the following detailed description and the accompanying drawings. The following disclosure provides many different embodiments, or examples, for implementing different structures of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and processes are omitted so as to not unnecessarily obscure the present utility model. The terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not denote or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 6, a tunnel lining maintenance mechanism comprises a top water spraying component 1 and a side wall water spraying component 2; the top water spraying assembly 1 comprises symmetrical upper spray heads 11, mounting seats of the symmetrical upper spray heads 11 are respectively connected with the upper ends of swinging rods 12, the middle parts of the symmetrical swinging rods 12 are respectively connected with one ends of connecting rods 13 in a rotating mode, the other ends of the symmetrical connecting rods 13 are respectively connected with guide blocks 14 in a rotating mode, the guide blocks 14 are fixedly connected with vertical grooves 15, and the vertical grooves 15 are fixedly connected with moving blocks 16; the side wall water spraying assembly 2 comprises a middle rod 26, the movable block 16 is connected with the middle rod 26, the middle rod 26 penetrates through the vertical groove 15, two ends of the middle rod 26 are respectively connected with one end of a cross rod 25, the other ends of the two cross rods 25 are respectively connected with water pipes 21, the symmetrical water pipes 21 are respectively fixedly communicated with a group of spray heads 22, and the middle rod 26 is rotatably connected with one end of the power connecting rod 17. Through setting up top water spray subassembly 1 and lateral wall water spray subassembly 2, conveniently realize the maintenance of tunnel lining concrete.
The device further comprises a frame assembly 5, wherein the frame assembly 5 comprises a portal frame 51, and the portal frame 51 is fixedly connected with a mounting seat of a group of wheels 53. By providing the wheels 53, the overall movement of the device is facilitated.
Still include lifting unit 4, lifting unit 4 includes the symmetry electric putter 41, the portal frame 51 connects the symmetry electric putter 41, the symmetry the push rod end of electric putter 41 is fixed connection backup pad 46 respectively, backup pad 46 connects riser 44, riser 44 is provided with straight flute 45, riser 44 connects symmetrical support 42 and guide bar 43, guide bar 43 passes guide block 14, the symmetry support 42 is the rotation respectively and is connected corresponding swinging arms 12, intermediate lever 26 passes straight flute 45, one support 42 sets up in the vertical flute 15. By arranging the electric push rod 41, the top water spraying component 1 and the side wall water spraying component 2 are adjusted along the height direction, so that the upper spray head 11 and the spray head 22 can adapt to various tunnels.
The electric push rod 41 is of the type xw2.
The power assembly 3 is further included, the power assembly 3 comprises a motor 31, the motor 31 is fixedly connected with the vertical plate 44, and an output shaft of the motor 31 penetrates through the vertical plate 44 to be connected with the center of the turntable 32. By arranging the motor 31, the upper spray head 11 can swing back and forth and the spray head 22 can move back and forth, so that concrete maintenance can be conveniently realized.
The motor 31 employs a servo motor PLF120.
The portal frame 51 is connected with symmetrical guide rails 52, the symmetrical guide rails 52 are respectively nested with sliding blocks 24, the symmetrical sliding blocks 24 are respectively connected with water pipe installation seats 23, and the symmetrical water pipe installation seats 23 are respectively connected with corresponding water pipes 21. The sliding block 24 is adopted to nest the guide rail 52, so that the side wall water spraying assembly 2 moves more stably.
The distance between the adjacent spray heads 22 from top to bottom is sequentially increased, so that water spraying maintenance is convenient to realize, and the distance between the spray heads 22 is increased to save water sources because water at the upper part can flow downwards.
Embodiment one: the other end of the power connecting rod 17 is rotatably connected with the eccentric part of the turntable 32.
The workflow of this embodiment is:
the upper nozzle 11 and the water pipe 21 are connected with a water pump on a water tank through a hose, and the water tank can be arranged at a proper position of the portal frame 51.
During maintenance, the electric push rod 41 is controlled to extend, the electric push rod 41 drives the supporting plate 46, the vertical plate 44, the guide rod 43 and the support 42 to move upwards, the top water spraying assembly 1, the side wall water spraying assembly 2 and the lifting assembly 4 are enabled to move upwards, and the upper spray head 11 and the spray head 22 are enabled to move to appropriate positions along the height direction. The portal frame 51 is pushed to move along the tunnel until reaching the water pump and the motor 31, the motor 31 drives the turntable 32 to rotate, the turntable 32 drives the power connecting rod 17 to reciprocate, the power connecting rod 17 drives the middle rod 26 to reciprocate along the straight groove 45, the whole side wall water spraying assembly 2 moves up and down in a reciprocating manner, the sliding block 24 reciprocates along the guide rail 52, the middle rod 26 drives the moving block 16 to reciprocate, the moving block 16 drives the vertical groove 15 to reciprocate, the vertical groove 15 drives the guide block 14 to reciprocate along the guide rod 43, the guide block 14 drives the connecting rod 13 to reciprocate, the connecting rod 13 drives the swinging rod 12 to reciprocate, and the swinging rod 12 drives the upper spray head 11 to reciprocate. The water pump supplies water to the upper spray head 11 and the spray head 22, the upper spray head 11 swings the water to and fro and sprays the water to the top of the tunnel, and the spray head 22 moves up and down to spray the water to the side wall of the tunnel to realize concrete curing.
Embodiment two: the rotary table 32 is connected with an adjusting electric push rod 33, the push rod end of the adjusting electric push rod 33 is connected with a round block 34, and the other end of the power connecting rod 17 is rotatably connected with the round block 34. The electric push rod 33 is arranged for adjusting the position of the round block 34, so that the movement range of the upper spray head 11 and the spray head 22 is adjusted.
The type of the adjusting electric push rod 33 is SXTL.
The workflow of this embodiment is:
the upper nozzle 11 and the water pipe 21 are connected with a water pump on a water tank through a hose, and the water tank can be arranged at a proper position of the portal frame 51.
During maintenance, the electric push rod 41 is controlled to extend, the electric push rod 41 drives the supporting plate 46, the vertical plate 44, the guide rod 43 and the support 42 to move upwards, the top water spraying assembly 1, the side wall water spraying assembly 2 and the lifting assembly 4 are enabled to move upwards, and the upper spray head 11 and the spray head 22 are enabled to move to appropriate positions along the height direction. According to the tunnel size, the electric push rod 33 is controlled and regulated to stretch out and draw back, the electric push rod 33 drives the round block 34 to move, the round block 34 drives the power connecting rod 17 to swing, the angle adjustment of the upper spray head 11 is realized, and further the swing range adjustment is realized under the drive of the motor 31. The portal frame 51 is pushed to move along the tunnel until reaching the water pump and the motor 31, the motor 31 drives the turntable 32 to rotate, the turntable 32 drives the power connecting rod 17 to reciprocate, the power connecting rod 17 drives the middle rod 26 to reciprocate along the straight groove 45, the whole side wall water spraying assembly 2 moves up and down in a reciprocating manner, the sliding block 24 reciprocates along the guide rail 52, the middle rod 26 drives the moving block 16 to reciprocate, the moving block 16 drives the vertical groove 15 to reciprocate, the vertical groove 15 drives the guide block 14 to reciprocate along the guide rod 43, the guide block 14 drives the connecting rod 13 to reciprocate, the connecting rod 13 drives the swinging rod 12 to reciprocate, and the swinging rod 12 drives the upper spray head 11 to reciprocate. The water pump supplies water to the upper spray head 11 and the spray head 22, the upper spray head 11 swings the water to and fro and sprays the water to the top of the tunnel, and the spray head 22 moves up and down to spray the water to the side wall of the tunnel to realize concrete curing.
1. The top water spraying assembly 11, the upper spray head 12, the swinging rod 13, the connecting rod 14, the guide block 15, the vertical groove 16 and the moving block; 2. the side wall water spraying assembly 21, a water pipe, 22, a spray head, 23, a water pipe mounting seat 24, a sliding block, 25, a cross rod, 26 and a middle rod; 3. the power assembly 31, the motor 32, the turntable 33, the adjusting electric push rod 34 and the round block; 4. lifting components 41, electric push rods 42, brackets 43, guide rods 44, vertical plates 45, straight grooves 46 and supporting plates; 5. frame component, 51, portal frame, 52, guide rail, 53, wheel.
While the foregoing description of the embodiments of the present utility model has been presented with reference to the drawings, it is not intended to limit the scope of the utility model, but rather, it is apparent that various modifications or variations can be made by those skilled in the art without the need for inventive work on the basis of the technical solutions of the present utility model.
Claims (8)
1. A tunnel lining maintenance mechanism is characterized in that: comprises a top water spraying component (1) and a side wall water spraying component (2);
the top water spraying assembly (1) comprises symmetrical upper spray heads (11), mounting seats of the symmetrical upper spray heads (11) are respectively connected with the upper ends of swinging rods (12), the middle parts of the symmetrical swinging rods (12) are respectively connected with one ends of connecting rods (13) in a rotating mode, the other ends of the symmetrical connecting rods (13) are respectively connected with guide blocks (14) in a rotating mode, the guide blocks (14) are fixedly connected with vertical grooves (15), and the vertical grooves (15) are fixedly connected with moving blocks (16);
the side wall water spray assembly (2) comprises a middle rod (26), the middle rod (26) is connected to the movable block (16), the middle rod (26) penetrates through the vertical groove (15), two ends of the middle rod (26) are respectively connected with one end of a cross rod (25), two ends of the cross rod (25) are respectively connected with a water pipe (21), the water pipes (21) are symmetrically fixedly communicated with a group of spray heads (22) respectively, and the middle rod (26) is rotationally connected with one end of a power connecting rod (17).
2. The tunnel lining maintenance mechanism according to claim 1, wherein: the device further comprises a frame assembly (5), wherein the frame assembly (5) comprises a portal frame (51), and the portal frame (51) is fixedly connected with a mounting seat of a group of wheels (53).
3. The tunnel lining maintenance mechanism according to claim 2, wherein: still include lifting unit (4), lifting unit (4) include symmetrical electric putter (41), portal frame (51) connect the symmetry electric putter (41), the symmetry electric putter's (41) push rod end fixed connection backup pad (46) respectively, riser (44) are connected to backup pad (46), riser (44) are provided with straight flute (45), support (42) and guide bar (43) of symmetry are connected to riser (44), guide bar (43) pass guide block (14), the symmetry support (42) rotate respectively and connect corresponding swinging arms (12), intermediate lever (26) pass straight flute (45), one support (42) set up in vertical flute (15).
4. A tunnel lining maintenance mechanism according to claim 3, wherein: the motor is characterized by further comprising a power assembly (3), wherein the power assembly (3) comprises a motor (31), the motor (31) is fixedly connected with the vertical plate (44), and an output shaft of the motor (31) penetrates through the center of the vertical plate (44) connected with the turntable (32).
5. The tunnel lining maintenance mechanism according to claim 4, wherein: the other end of the power connecting rod (17) is rotationally connected with the eccentric part of the rotary disc (32).
6. The tunnel lining maintenance mechanism according to claim 4, wherein: the rotary table (32) is connected with an adjusting electric push rod (33), the push rod end of the adjusting electric push rod (33) is connected with a round block (34), and the other end of the power connecting rod (17) is rotationally connected with the round block (34).
7. The tunnel lining maintenance mechanism according to claim 2, wherein: the portal frame (51) is connected with symmetrical guide rails (52), the symmetrical guide rails (52) are respectively nested with sliding blocks (24), the symmetrical sliding blocks (24) are respectively connected with water pipe installation seats (23), and the symmetrical water pipe installation seats (23) are respectively connected with corresponding water pipes (21).
8. The tunnel lining maintenance mechanism according to claim 1, wherein: the distance between adjacent spray heads (22) from top to bottom is sequentially increased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322452243.6U CN220769484U (en) | 2023-09-11 | 2023-09-11 | Tunnel lining maintenance mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322452243.6U CN220769484U (en) | 2023-09-11 | 2023-09-11 | Tunnel lining maintenance mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220769484U true CN220769484U (en) | 2024-04-12 |
Family
ID=90618951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322452243.6U Active CN220769484U (en) | 2023-09-11 | 2023-09-11 | Tunnel lining maintenance mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220769484U (en) |
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2023
- 2023-09-11 CN CN202322452243.6U patent/CN220769484U/en active Active
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