CN217654546U - Tunnel walking type lining detection support - Google Patents

Abstract

The utility model provides a walking formula lining cutting in tunnel detects support relates to tunnel detection technical field, has solved and has used inconveniently, problem that detection efficiency is low, including the dolly, the bottom of dolly is equipped with the universal wheel of walking on tunnel rail, and the middle part welding of dolly has the support plate, the top surface of support plate is fixed with the ascending vertically riser, but the top of riser is rotated and is connected with the first swivel mount of circumference rotation, the second riser is installed on first swivel mount's top, but the top of second riser is rotated and is connected with the second swivel mount of circumference rotation, utilizes its rotatability to adjust the lining cutting detector to the detection position on, and is more nimble during the use to whole device comprises pipe fitting isotructure, has not only replaced heavy scaffold frame, and the testing personnel stand subaerial can operate moreover, and intensity of labour is lower in the testing process, and the security is reliable, and this detection support can be nimble changeable when using, can improve detection efficiency.

Description

Tunnel walking type lining detection support

Technical Field

The utility model relates to a tunnel detects technical field, in particular to walking formula lining cutting in tunnel detects support.

Background

In recent years, with the great investment of the country to the infrastructure, a new high-speed railway construction climax is being raised in China. The high-speed railway is the aorta of national economy, and consequently, high-speed railway's construction quality detection is especially important, and the device that detects tunnel inner wall is the lining detector, because the tunnel is higher, consequently the lining detector need utilize the scaffold frame to support it when using, then sets up the universal wheel of walking on the rail bottom the scaffold frame, and the scaffold frame is marchd on the rail during detection, and the detection personnel stand and take the lining detector on the scaffold frame and carry out the index detection to the tunnel inner wall.

The detection mode for detecting the scaffold erection type has the following defects: belong to high altitude construction among the testing process, consequently inspection personnel's personal safety can't effectively be guaranteed, and the scaffold frame is formed by steel construction welding, and its occupation space is great when marching in the tunnel, can not carry out the adjustment and use according to the inner wall arch state in tunnel, and when the people account for operating the lining cutting detector on the scaffold frame, need invest a large amount of manpower and materials, detection efficiency is lower.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a tunnel walking type lining detection support, adopt to rotate many pipe fittings that link together as the supporting member of lining cutting detector, not only can replace heavy scaffold frame, and the measurement personnel stands subaerial and can operate moreover, low in labor strength in the testing process, and the security is reliable, and can be nimble changeable when this detection support uses, can improve detection efficiency.

The technical scheme of the utility model, a tunnel walking type lining detection support, including the dolly, the bottom of dolly is equipped with the universal wheel of walking on the tunnel rail, and the middle part welding of dolly has the support plate, the top surface of support plate is fixed with the vertically riser that makes progress, the top of riser is rotated and is connected with the first swivel mount that can the rotation in a circumferential direction, the second riser is installed on first swivel mount's top, the top of second riser is rotated and is connected with the second swivel mount that can the rotation in a circumferential direction, the top of second swivel mount is fixed with can be along with its synchronous rotation in a circumferential direction's U-shaped seat, it has first round pin axle to weld in the U-shaped seat, through first round pin axle be connected with the pendulum pipe that can the rotation from top to bottom in the U-shaped seat internal rotation, the one end of pendulum pipe runs through after the advancing direction of dolly extends has extension pipe mechanism, install just reversal control switch after the other end downwarping of pendulum pipe, the extension end of pendulum pipe is seted up rather than the communicating notch of lumen, be fixed with the extension board, install electric connection in the hanger plate on the hanger plate, the extension pipe is equipped with the extension gear rack and the extension gear and the length of motor, and correspond the extension pipe in the extension gear mechanism, the extension rack, the extension pipe.

As further preferred: the lining detector is fixed on the adjustable rod, and the lining detector is fixed on the adjustable rod.

As further preferred: the extension tube is provided with a linear groove in the length direction, and the rack is fixed on the linear groove.

As further preferred: the distribution box is installed to the downward bending end of pendulum pipe, includes the power supply unit of electric connection in positive and negative rotation control switch and motor in the distribution box.

As further preferred: and a plurality of hanging rings which are uniformly distributed towards the bending end of the swinging pipe are fixed on the outer wall surface of the swinging pipe.

The utility model discloses compare in prior art's beneficial effect and be:

vertical riser has been set up to dolly top with the universal wheel, the top of riser has set up the pendulum pipe through the pivoted mode, the one end of pendulum pipe is again through pivoted mode with lining cutting detector fixed mounting, make through lining cutting detector to tunnel wall index detection (for example thickness detection index, crack index detection etc. detect, it is prior art to detect the index, no longer give details) time owing to each pipe fitting has nimble rotatability, consequently, detect the time measuring point to different region on the tunnel wall, can utilize its rotatability to adjust the lining cutting detector to on the detection position, it is more nimble during the use, and whole device comprises structures such as pipe fitting, heavy scaffold has not only been replaced, and the detection personnel stand subaerial can operate, low in labor strength in the testing process, the security is reliable, and this detection support can be nimble changeable when using, can improve detection efficiency.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic structural view of the present invention from fig. 1 at another rotational viewing angle;

FIG. 3 is a schematic view of the present invention with the extension pipe mechanism removed;

fig. 4 is a schematic structural view of the middle extension pipe mechanism of the present invention;

fig. 5 is a schematic view of the internal structure of the distribution box of the present invention;

fig. 6 is a schematic diagram of the present invention in actual use, wherein S denotes a tunnel and G denotes a rail in the tunnel.

In the figure: 1. a trolley; 2. a universal wheel; 3. a carrier plate; 4. a riser; 41. a second riser; 5. a first swivel mount; 6. a second swivel mount; 7. a U-shaped seat; 8. a first pin shaft; 9. swinging the pipe; 91. a distribution box; 92. a power supply device; 10. an extension pipe mechanism; 101. a telescopic pipe; 102. a second pin shaft; 103. a third swivel mount; 104. adjusting a rod; 105. a linear groove; 11. a forward and reverse rotation control switch; 12. a notch; 13. a hanger plate; 14. a motor; 15. a rack; 16. a gear; 17. lining detecting instrument; 18. a lifting ring.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the orientations or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the orientations or positional relationships shown in the drawings only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention.

One embodiment is shown in fig. 1-6.

The embodiment provides a tunnel walking type lining detection support, which comprises a trolley 1, universal wheels 2 walking on tunnel steel rails are arranged at the bottom of the trolley 1, a carrier plate 3 is welded in the middle of the trolley 1, an upward vertical stand pipe 4 is fixed on the top surface of the carrier plate 3, a first rotating seat 5 capable of rotating circumferentially is rotatably connected to the top end of the stand pipe 4, a second stand pipe 41 is installed at the top end of the first rotating seat 5, a second rotating seat 6 capable of rotating circumferentially is rotatably connected to the top end of the second stand pipe 41, a U-shaped seat 7 capable of rotating circumferentially synchronously along with the second rotating seat 6 is fixed at the top end of the second rotating seat 6, a first pin shaft 8 is welded in the U-shaped seat 7, a swinging pipe 9 capable of rotating vertically is rotatably connected in the U-shaped seat 7 through the first pin shaft 8, a lifting pipe mechanism 10 penetrates through one end of the swinging pipe 9 after extending towards the advancing direction of the trolley 1, a forward and reverse rotation control switch 11 is installed after the other end of the swinging pipe 9 bends downwards, a notch 12 communicated with the extending end of the swinging pipe 9 is formed in the extending end of the swinging pipe, a lifting plate 13 is fixed on the outer wall of the extending end of the swinging pipe 9, a lifting plate, a motor 14 is installed on the lifting plate, a forward and reverse rotation control switch mechanism 15 corresponding to a rack 15 which is installed on the motor 14, and a rack mechanism 16 which is installed on the motor which is installed on the lifting gear mechanism, and a rack 15, and a rack mechanism 16 which is installed on the tail end of the motor which is installed on the lifting pipe 14, and is installed on the lifting mechanism, and a rack 14.

In summary, it can be seen that, when the lining detector 17 is used to perform the index detection on the inner wall of the tunnel S, the detection personnel walks on the ground, the trolley 1 travels on the steel rail G in a treading manner to drive the device into the detection area, the curved end of the swinging pipe 9 is held by hand to rotate upwards or downwards around the first pin 8, so that the lining detector 17 can rotate to a certain detection point close to the tunnel S under the action of the swinging pipe 9, and according to the same principle, in order to enable the lining detector 17 to be used more flexibly, it can be seen that in the embodiment, the top end of the vertical pipe 4 installed on the trolley 1 is provided with the first swivel base 5, the vertical pipe 4 is provided with the second vertical pipe 41 which is raised above the vertical pipe 4 through the first swivel base 5, and both the vertical pipe 4 and the second vertical pipe 41 can rotate circumferentially, therefore, the lining detector 17 can swing up and down along with the swinging pipe 9 under the rotation of the first pin shaft 8 when in use, and the lining detector 17 can also rotate circumferentially along with the swinging pipe 9 under the rotation action of the vertical pipe 4 and the second vertical pipe 41 under the connection of the extension pipe mechanism 10, so that when the lining detector 17 moves to a certain area for detection, the lining detector can be more flexibly adjusted to a plurality of detection points in the tunnel S for index detection, and the lining detector is more flexible to use.

As shown in fig. 1 to 4: the extension pipe mechanism 10 comprises an extension pipe 101 penetrating through the swing pipe 9, a third rotary seat 103 fixed at the tail end of the extension pipe 101 and penetrating through a second pin shaft 102, and an adjusting rod 104 rotatably connected to the third rotary seat 103 through the second pin shaft 102, and the lining detector 17 is fixed on the adjustable rod 104, so that in the embodiment, the used lining detector 17 can be driven by the adjusting rod 104 to carry out angle adjustment around the second pin shaft 102, and the structural characteristic of the angle adjustment of the lining detector 17 can be flexibly adjusted when the lining detector 17 is used for detecting corners and other parts in a tunnel.

In addition, because the extension pipe mechanism 10 penetrates through the swing pipe 9, the extension pipe 101 is provided with a linear groove 105 in the length direction, the rack 15 is fixed on the linear groove 105, and the rack 15 is meshed with the gear 16 on the motor 14, when the device is actually used, an operator can press the forward and reverse rotation control switch 11 to start the motor 14 to be electrified, when the motor 14 is electrified, the rack 15 is driven by the gear 16 to drive the extension pipe 101 to do linear motion in the swing pipe 9, so as to adjust the extension length of the extension pipe mechanism 10, and the lining detector 17 is arranged on the extension pipe mechanism 10, so that the position of the lining detector 17 can be changed by the adjustment mode, the lining detector 17 can be pushed to a higher detection part in the tunnel S, and the lining detector 17 can be furthest lowered to the lowest after the device is used, so that the device can be reasonably stored.

As shown in fig. 1 and 5: the distribution box 91 is installed at the downward bending end of the swing pipe 9, the power supply device 92 electrically connected to the forward and reverse rotation control switch 11 and the motor 14 is arranged in the distribution box 91, a plurality of lifting rings 18 which are evenly distributed towards the bending end of the swing pipe 9 are fixed on the outer wall surface of the swing pipe 9, an electric wire connected to the motor 14 penetrates through the lifting rings 18 after extending out of the distribution box 91, the arrangement of the electric wire is more reasonable, the power supply device 92 can be a rechargeable battery or other existing power storage devices, and the like, and the description of the prior art is omitted.

The above-mentioned embodiments are further detailed for the purpose, technical solution, and advantages of the present invention. It should be understood that the above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. It should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (5)

1. A tunnel walking type lining detection support is characterized in that: comprises a trolley (1), universal wheels (2) walking on a tunnel steel rail are arranged at the bottom of the trolley (1), a support plate (3) is welded in the middle of the trolley (1), an upward vertical pipe (4) is fixed on the top surface of the support plate (3), a first rotating seat (5) capable of rotating in the circumferential direction is rotatably connected to the top end of the vertical pipe (4), a second vertical pipe (41) is installed at the top end of the first rotating seat (5), a second rotating seat (6) capable of rotating in the circumferential direction is rotatably connected to the top end of the second vertical pipe (41), a U-shaped seat (7) capable of rotating in the circumferential direction synchronously and circumferentially along with the second rotating seat is fixed to the top end of the second rotating seat (6), a first pin shaft (8) is welded in the U-shaped seat (7), a swing pipe (9) capable of rotating in the vertical direction is rotatably connected to the U-shaped seat (7) through the first pin shaft (8), an extension pipe mechanism (10) penetrates through one end of the swing pipe (9) after extending in the advancing direction of the trolley (1), a forward and reverse rotating pipe (9) is installed after the other end of the swing pipe (9) bends downwards, a lifting pipe (11) is connected to a lifting pipe (13) which is connected to a fixed opening and closing end of a control switch (12) and a pipe opening and closing switch (13) which is connected to the opening and closing switch (13) and closing, the extension pipe mechanism (10) is provided with a rack (15) along the length direction, a transmission shaft of the motor (14) is provided with a gear (16), the gear (16) is correspondingly arranged in the notch (12) and meshed with the rack (15), and the tail end of the extension pipe mechanism (10) is provided with a lining detector (17).

2. The tunnel-lining detecting support of claim 1, wherein: the extension pipe mechanism (10) comprises an extension pipe (101) penetrating through the swing pipe (9), a third rotary seat (103) fixed at the tail end of the extension pipe (101) and a second pin shaft (102) penetrating through the third rotary seat, and an adjusting rod (104) rotatably connected to the third rotary seat (103) through the second pin shaft (102), wherein the lining detector (17) is fixed on the adjustable rod (104).

3. The walking tunnel lining detection support of claim 2, wherein: the extension tube (101) is provided with a linear groove (105) in the length direction, and the rack (15) is fixed on the linear groove (105).

4. The tunnel-lining detecting support of claim 1, wherein: the downward bending end of the swing pipe (9) is provided with a power distribution box (91), and a power supply device (92) which is electrically connected with the forward and reverse rotation control switch (11) and the motor (14) is arranged in the power distribution box (91).

5. The walking tunnel lining detection support of claim 1, wherein: a plurality of hanging rings (18) which are evenly distributed towards the bending end of the swinging pipe (9) are fixed on the outer wall surface of the swinging pipe.

Images