CN211314225U

CN211314225U - Highway tunnel maintenance reinforcing platform and device for traffic

Info

Publication number: CN211314225U
Application number: CN201922046693.9U
Authority: CN
Inventors: 夹卫民
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-08-21
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a road tunnel maintenance consolidates platform and device for traffic, including the bottom plate, the fixed plate has been installed to bottom plate one side symmetry, rotates between the fixed plate and has installed the cat ladder, and the top of cat ladder is rotated and has been installed the landing slab, and supporting screw has been installed to the bottom of landing slab, and threaded connection has a screw thread section of thick bamboo on the supporting screw. The workman of holding screw thread section of thick bamboo upside is when holding screw thread section of thick bamboo, the rotatory screw thread section of thick bamboo of cooperation, make screw thread section of thick bamboo upwards rotatory along supporting screw, control the pulling screw thread section of thick bamboo, make the downside of cat ladder overturn between the fixed plate, the landing slab also can overturn between the upside of cat ladder simultaneously, change the height of landing slab, when highly meeting the maintenance requirement of landing slab, and when inserting the post corresponding constant head tank of screw thread section of thick bamboo lower extreme, the back-spin screw thread section of thick bamboo, insert in the constant head tank until inserting the post, be convenient for maintain the workman and step on not co-altitude tunnel wall for co-altitude and.

Description

Highway tunnel maintenance reinforcing platform and device for traffic

Technical Field

The utility model relates to a highway maintenance technical field for the traffic specifically is a platform and device are consolidated in highway tunnel maintenance for traffic.

Background

The main building of the highway tunnel generally comprises a tunnel body, a lining and a tunnel door, wherein an open cut tunnel is additionally built in a section where a tunnel opening is easy to collapse, the auxiliary structures of the tunnel comprise waterproof and drainage facilities, ventilation and lighting facilities, traffic signal facilities, emergency facilities and the like, the design of the highway tunnel is generally designed by a scheme firstly, and then the specific design of the plane and the longitudinal section of the tunnel, clearance, lining and the like is carried out.

The tunnel is at long-term operation in-process, the condition such as lining cutting fracture, percolating water appears easily, consequently needs maintainer to carry out the unscheduled looking over and carry out the maintenance reinforcement to the tunnel, and in prior art, when the condition such as lining cutting fracture or percolating water appears in the tunnel, needs maintainer to stand and maintain tunnel wall eminence on the scaffold, the weak point of existence has: when the device is used for maintaining high wall surfaces of tunnels with different heights, a scaffold needs to be erected and heightened temporarily, a large amount of manpower needs to be consumed, and the scaffold is inconvenient to move and move to other positions in the tunnels to implement maintenance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road tunnel maintenance consolidates platform and device for traffic to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a highway tunnel maintenance consolidates platform and device for traffic, includes the bottom plate, the fixed plate has been installed to bottom plate one side symmetry, the cat ladder has been installed in the rotation between the fixed plate, the landing slab has been installed in the top rotation of cat ladder, supporting screw has been installed to the bottom of landing slab, threaded connection has a screw thread section of thick bamboo on the supporting screw, the post of inserting has been installed to the bottom of a screw thread section of thick bamboo, the constant head tank has transversely been laid to upper surface one side of bottom plate, it inserts the constant head tank to.

Preferably, the four sides of the lower surface of the bottom plate are provided with roller seats.

Preferably, handles are arranged on two sides of the bottom plate.

Preferably, a fixing shaft is arranged between the fixing plates, shaft holes are formed in the two ends of the ladder stand and the positions corresponding to the fixing shaft, and the fixing shaft penetrates through the shaft holes.

Preferably, cat ladder upper portion, all be equipped with the pivot with landing slab both ends handing-over department, the both ends of landing slab, the position that corresponds the pivot all are equipped with the axial trough, and the pivot all inserts in the axial trough.

Preferably, the upper surface of landing slab is followed the vertical hurdle of having laid outward, and the hurdle is U type rod structure, and the equipartition is equipped with the connecting rod between the vertical adjacent hurdle, and the hurdle of downside is connected at the outer edge of landing slab upper surface.

Preferably, the lower part of the outer wall of the threaded cylinder is annularly and uniformly provided with rotary rods.

Preferably, the inserting column is of a cylindrical structure, and the positioning groove is of a circular groove structure.

Compared with the prior art, the beneficial effects of the utility model are that:

first, when pushing or pulling the handle on left side or right side, can make the gyro wheel of the gyro wheel seat of four sides of bottom plate lower part roll subaerial, conveniently promote whole mechanism and remove in the tunnel, maintenance workman's accessible cat ladder ascends the climb, until the upper surface left side of climbing the landing slab, because the left side opening of the check that whole comprises hurdle frame and connecting rod mechanism, be convenient for maintainer from the left side of this check mechanism on the landing slab between the check mechanism, insert in the constant head tank through inserting the post, restriction screw thread section of thick bamboo breaks away from the bottom plate, therefore stabilized the position of landing slab, restriction landing slab is inboard upset on cat ladder upper portion, consequently, the landing slab can not rock.

Second, through this whole check that constitutes by hurdle and connecting rod keeps off the check of mechanism, it is safer to maintain the workman and stand to carry out tunnel maintenance work between it, can implement maintenance work to the inner wall of tunnel eminence.

Thirdly, when the height of the platform plate needs to be changed and maintenance work is carried out on the inner walls of tunnels with different heights, maintenance workers can climb down from the platform plate through the ladder stand, two workers can hold the threaded cylinder and lift the threaded cylinder up to enable the plug-in post to be separated from the positioning groove upwards, one worker holds the upper side of the threaded cylinder, the other worker rotates the screw rod forwards, the worker holding the upper side of the threaded cylinder is matched with the threaded cylinder to rotate the threaded cylinder while holding the threaded cylinder, the threaded cylinder rotates upwards along the supporting screw rod until the supporting screw rod is completely screwed into the threaded cylinder, the threaded cylinder is pulled leftwards and rightwards to enable the lower side of the ladder stand to be overturned between the fixing plates, meanwhile, the platform plate is also overturned between the upper sides of the ladder stand, the height of the platform plate is changed until the height of the platform plate meets maintenance requirements, and the plug-in post at the, the height of the platform plate can be changed temporarily until the inserting columns are inserted into the positioning grooves, and maintenance workers can conveniently climb onto the tunnel wall surfaces with different heights to perform maintenance.

In conclusion, when the integral mechanism is used for maintaining high wall surfaces of tunnels with different heights, the integral mechanism does not need to be temporarily erected, the height of the maintenance operation is conveniently adjusted, and the integral mechanism is convenient to move to other positions in the tunnels to implement the maintenance operation.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a partially cut-away front view of the present invention;

fig. 3 is a schematic bottom view of the present invention;

fig. 4 is a schematic top view of the present invention;

fig. 5 is a top view partially sectional schematic view of the present invention.

In the figure: the device comprises a base plate 1, a roller seat 2, a handle 3, a fixing plate 4, a ladder 5, a fixing shaft 6, a shaft hole 7, a platform plate 8, a rotating shaft 9, a shaft groove 10, a hurdle frame 11, a connecting rod 12, a supporting screw rod 13, a threaded cylinder 14, a rotating rod 15, an inserting column 16 and a positioning groove 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: a road tunnel maintenance reinforcing platform and a device for traffic, which comprises a bottom plate 1, wherein four sides of the lower surface of the bottom plate 1 are provided with roller seats 2, the bottom plate 1 is of a square plate structure, the number of the roller seats 2 is four, the roller seats are distributed on the four sides of the lower surface of the bottom plate 1, the top of each roller seat 2 is welded and connected with the lower surface of the bottom plate 1, the type of each roller seat 2 is NKELA, the roller seats roll on the ground through the rollers of the roller seats 2 on the four sides to conveniently push an integral mechanism to move in a tunnel, the two sides of the bottom plate 1 are provided with handles 3, the handles 3 are of U-shaped rod structures, the two handles are arranged on the left side and the right side of the bottom plate 1, the lower ends of the handles 3 are welded and connected with the upper surface of the bottom plate 1, the handles 3 on the left side and the right side are convenient to push the integral mechanism to move from the, the lower end surface of the fixed plate 4 is welded with the upper surface of the bottom plate 1, the fixed plate 4 is rotatably provided with the crawling ladder 5, the front side and the rear side of the crawling ladder 5 are respectively provided with a side plate, climbing rods are uniformly arranged between the side plates along the direction of the side plates and used for climbing, the fixed shaft 6 is arranged between the fixed plates 4 and is of a round rod structure, the front end and the rear end of the fixed shaft 6 are welded with the center position of the inner corresponding end of the fixed plate 4, two shaft holes 7 are arranged at the two ends of the crawling ladder 5 and correspond to the positions of the fixed shaft 6, the number of the shaft holes 7 is two, the two shaft holes are of a round hole structure and are respectively arranged at the lower parts of the front side plate and the rear side plate of the crawling ladder 5, the front end surface and the rear end surface of the crawling ladder 5 are in sliding contact with the inner corresponding end surfaces of the fixed plates 4, the front and back movement of the ladder stand 5 is limited when the ladder stand 5 is turned up and down, the top of the ladder stand 5 is rotatably provided with a platform plate 8, the platform plate 8 is of a square plate structure, maintenance personnel can stand on the upper surface of the platform plate to carry out maintenance work on the tunnel, the joints of the upper part of the ladder stand 5 and the two ends of the platform plate 8 are respectively provided with a rotating shaft 9, the rotating shafts 9 are of a round rod structure, the number of the rotating shafts is two, the corresponding end surfaces in the upper part of the ladder stand 5 are respectively welded with one rotating, the position that corresponds pivot 9 all is equipped with the axle box 10, and the axle box 10 is circular groove structure, sets up respectively in the front and back end left side of landing slab 8, and pivot 9 all inserts in the axle box 10, and pivot 9 slip inserts in the axle box 10, and pivot 9 is the slip fit with the axle box 10 for the slip fit, corresponds terminal surface sliding contact landing slab 8's front and back end in cat ladder 5 to restriction landing slab 8 rocks around when the upset in cat ladder 5.

Referring to fig. 1, 2 and 4, the outer edge of the upper surface of the platform plate 8 is vertically provided with the rail frames 11, the rail frames 11 are of a U-shaped rod structure, the number of the rail frames 11 is six, the rail frames 11 are vertically and uniformly arranged on the right side of the platform plate 8, the connecting rods 12 are uniformly arranged between the vertically adjacent rail frames 11, the distance between the vertically adjacent rail frames 11 is 10 cm, the connecting rods 12 are transversely and uniformly arranged on the front side and the rear side between the rail frames 11, the connecting rods 12 and the rail frames 11 are integrated by casting, the lower side of the rail frame 11 at the lowest side is welded and connected with the outer edge of the upper surface of the platform plate 8, as the left side opening of the blocking mechanism integrally formed by the rail frames 11 and the connecting rods 12, the maintenance worker can conveniently climb into the platform plate 8 between the blocking mechanisms from the left side of the blocking mechanism, and can more safely stand between the blocking mechanisms through the blocking of the blocking mechanism integrally formed by the rail frames 11 and the connecting rods 12, the lowermost stile 11 is attached to the outer edge of the upper surface of the platform plate 8.

Referring to fig. 1, 2, 4 and 5, a support screw 13 is installed at the bottom end of a platform plate 8, the upper end of the support screw 13 is welded to the middle of the right side of the lower surface of the platform plate 8, a threaded cylinder 14 is connected to the support screw 13 in a threaded manner, the support screw 13 is 2.5 meters long, the threaded cylinder 14 is 3 meters long, the threaded cylinder 14 is of a cylindrical structure with an open upper end, internal threads are formed in the inner wall of the threaded cylinder 14, four rotating rods 15 are annularly and uniformly distributed on the lower portion of the outer wall of the threaded cylinder 14, the four rotating rods 15 and the threaded cylinder 14 are annularly and uniformly arranged on the lower portion of the outer wall of the threaded cylinder 14, an insert column 16 is installed at the bottom of the threaded cylinder 14, the center of the lower end of the threaded cylinder 14 is welded to the upper end of the insert column 16, a positioning groove 17 is transversely and uniformly arranged on one side of the upper surface of the bottom plate 1, insert post 16 and insert constant head tank 17, insert in post 16 slides and inserts constant head tank 17, insert in constant head tank 17 through inserting post 16, restriction screw thread section of thick bamboo 14 breaks away from bottom plate 1, has consequently stabilized the position of landing slab 8, and restriction landing slab 8 is inboard upset in cat ladder 5 upper portion, and insert post 16 and be the cylinder structure, and constant head tank 17 is circular groove structure, and the distance between the adjacent constant head tank 17 of controlling is 30 centimetres.

The utility model discloses when concrete implementation: when the left handle 3 or the right handle 3 is pushed or pulled, the rollers of the roller seats 2 on the four sides of the lower part of the bottom plate 1 can roll on the ground, so that the whole mechanism is conveniently pushed to move in the tunnel, when the tunnel maintenance device is used, the mechanism can be moved to a position where the rear end of the bottom plate 1 is in quick contact with the lower side of the inner wall of the tunnel, workers stand on the left side and the right side of the bottom plate 1, the left handle 3 and the right handle 3 are held, the whole mechanism is stabilized, maintenance workers can climb upwards through the ladder stand 5 until the workers climb to the left side of the upper surface of the platform plate 8, due to the left opening of the blocking mechanism integrally formed by the fence frame 11 and the connecting rod 12, the maintenance workers can conveniently climb into the platform plate 8 between the blocking mechanisms from the left side of the blocking mechanism, and can more safely perform tunnel maintenance work on the inner wall at the high position of the tunnel through the blocking mechanism integrally formed by the fence frame, the insertion column 16 is inserted into the positioning groove 17 to limit the thread cylinder 14 to be separated from the bottom plate 1, thereby stabilizing the position of the platform plate 8, and limiting the platform plate 8 to turn over at the inner side of the upper part of the ladder 5, so the platform plate 8 does not shake, when the height of the platform plate 8 needs to be changed to carry out maintenance work on the inner walls of tunnels with different heights, a maintenance worker can climb down from the platform plate 8 through the ladder 5, can hold the thread cylinder 14 by two workers, then lift the thread cylinder 14, so that the insertion column 16 is separated from the positioning groove 17 upwards, one worker holds the upper side of the thread cylinder 14, the other worker rotates the screw rod 15 forwards, the worker holding the upper side of the thread cylinder 14 can cooperate to rotate the thread cylinder 14, so that the thread cylinder 14 rotates upwards along the supporting screw rod 13 until the supporting screw rod 13 is completely screwed into the thread cylinder 14, and pulls the thread cylinder 14 left, make the downside of cat ladder 5 overturn between fixed plate 4, landing slab 8 also can overturn between the upside of cat ladder 5 simultaneously, change landing slab 8's height, during this period, the steerable screw thread section of thick bamboo 14 of workman keeps relative perpendicular with bottom plate 1, when highly meeting the maintenance requirement until landing slab 8, and when inserting post 16 of 14 lower extremes of screw thread section of thick bamboo corresponds corresponding constant head tank 17, anti-screw thread section of thick bamboo 14, insert in constant head tank 17 until inserting post 16, consequently, make things convenient for the height that changes landing slab 8 temporarily, it carries out maintenance work for the tunnel wall of co-altitude not to be convenient for maintain the workman to board the co-altitude, whole mechanism, need not to build temporarily in the tunnel, and conveniently remove other positions in the tunnel and implement maintenance work.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a platform and device are consolidated in highway tunnel maintenance for traffic, includes bottom plate (1), its characterized in that: fixed plate (4) have been installed to bottom plate (1) one side symmetry, cat ladder (5) have been installed in the rotation between fixed plate (4), landing slab (8) have been installed in the top rotation of cat ladder (5), supporting screw (13) have been installed to the bottom of landing slab (8), threaded connection has a screw thread section of thick bamboo (14) on supporting screw (13), insert post (16) have been installed to the bottom of screw thread section of thick bamboo (14), constant head tank (17) have transversely been laid to upper surface one side of bottom plate (1), insert post (16) and insert constant head tank (17).

2. The traffic road tunnel repairing and reinforcing platform and device as claimed in claim 1, wherein: the four sides of the lower surface of the bottom plate (1) are provided with roller seats (2).

3. The traffic road tunnel repairing and reinforcing platform and device as claimed in claim 2, wherein: handles (3) are arranged on two sides of the bottom plate (1).

4. The traffic road tunnel repairing and reinforcing platform and device as claimed in claim 1, wherein: fixed shafts (6) are arranged between the fixed plates (4), shaft holes (7) are formed in the two ends of the ladder stand (5) and the positions corresponding to the fixed shafts (6), and the fixed shafts (6) penetrate through the shaft holes (7).

5. The traffic road tunnel repairing and reinforcing platform and device as claimed in claim 4, wherein: cat ladder (5) upper portion, all be equipped with pivot (9) with landing slab (8) both ends handing-over department, the both ends of landing slab (8), the position that corresponds pivot (9) all are equipped with axle slot (10), and pivot (9) all insert in axle slot (10).

6. The traffic road tunnel repairing and reinforcing platform and device as claimed in claim 3, wherein: the upper surface of landing slab (8) is followed vertical laying and is equipped with fence frame (11) outward, and fence frame (11) are U type rod structure, and the equipartition is equipped with connecting rod (12) between vertical adjacent fence frame (11), and the outer edge of landing slab (8) upper surface is connected in fence frame (11) of downside.

7. The traffic road tunnel repairing and reinforcing platform and device as claimed in claim 1, wherein: and rotary rods (15) are uniformly distributed at the lower part of the outer wall of the threaded cylinder (14) in an annular manner.

8. The traffic road tunnel repairing and reinforcing platform and device as claimed in claim 1, wherein: the inserting column (16) is of a cylindrical structure, and the positioning groove (17) is of a circular groove structure.