CN217765052U - Highway tunnel detection device - Google Patents

Abstract

The utility model belongs to the technical field of highway tunnel detection devices, in particular to a highway tunnel detection device, which comprises a base; through positioning mechanism's setting, make the base align with the track central line all the time at the central motion orbit of testing process base, can start electric telescopic handle this moment, electric telescopic handle drives the detector at its top and rises, until the position with tunnel wall contact will be about to, can detect the difference of position as required simultaneously and start arc electric slide rail, arc electric slide rail passes through the transmission piece and drives electric telescopic handle and rotate, then make electric telescopic handle drive the detector and aim at the detection position, and detect, until accomplishing the holistic detection in tunnel, thereby solved when overhauing, because the uncontrollable nature that the tool car removed, the platform that leads to installing the detector can be along with mounting platform's lift and tunnel inner wall and collide at the removal in-process, cause the detector damage, the problem of detection cost has been increased.

Description

Highway tunnel detection device

Technical Field

The utility model relates to a highway tunnel detection device technical field specifically is a highway tunnel detection device.

Background

The highway tunnel is a channel special for automobile transportation, along with the development of social economy and production, a great number of expressways appear, higher standards are provided for the road construction technology, the requirement is that the line is straight, the gradient is gentle, the road surface is spacious and the like, and therefore the scheme of winding around the mountain is changed into the tunnel scheme in the past when the road passes through the mountain area.

For a highway tunnel, in order to ensure the quality safety of the tunnel, the highway tunnel needs to be regularly detected, maintained and maintained, and generally, in the tunnel detection process, a maintenance worker needs to complete the detection operation of the side wall of the tunnel by using a tunnel maintenance vehicle.

During maintenance, due to uncontrollable movement of the maintenance vehicle, a platform for installing the detector collides with the inner wall of the tunnel along with the lifting of the installation platform in the moving process, so that the detector is damaged, and the detection cost is increased; therefore, a road tunnel detection device is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art's not enough, when overhauing, because the uncontrollable nature that the tool car removed, the platform that leads to installing the detector can be followed mounting platform's lift and tunnel inner wall and collided at the removal in-process, causes the detector damage, has increased the problem that detects the cost, the utility model provides a highway tunnel detection device.

The utility model provides a technical scheme that its technical problem adopted is: the utility model discloses a highway tunnel detection device, which comprises a base; a detection seat is fixedly installed in the center of the top of the base, pulleys are movably installed around the bottom of the base, an arc-shaped groove is formed in the detection seat, an arc-shaped electric sliding rail is arranged in the arc-shaped groove, a transmission block is slidably installed on the arc-shaped electric sliding rail, a fixed block is fixedly installed at the top of the base, an electric telescopic rod is movably installed on the fixed block through a rotating shaft, the transmission block extends out of the arc-shaped groove and is fixedly connected with one side face of the electric telescopic rod, and a detector is detachably installed at the top of the electric telescopic rod;

the positioning mechanism is arranged on the base and comprises a positioning block, the positioning block is movably provided with a positioning plate through a rotating shaft, a groove is formed in the top of the positioning plate, a butt plate in sliding connection is arranged in the groove, one end of the butt plate extends out of the groove and is provided with a positioning wheel in movable connection, a side face of the positioning plate is provided with a fixing adjusting column, a first through hole is formed in the positioning plate, a second through hole is formed in the butt plate, the first through hole is communicated with the second through hole, a limiting column in sliding connection is arranged in the adjusting column, one end of the limiting column penetrates through the adjusting column and sequentially penetrates through the first through hole and the second through hole to be communicated with the outside, the other end of the limiting column is provided with a transmission rod in fixed connection, one end, far away from the limiting column, of the transmission rod penetrates through a third through hole formed in the adjusting column and is provided with a rotating plate in fixed connection, one end, far away from a detection seat of the limiting column is provided with a positioning spring in fixed connection, the other end of the positioning spring is fixedly connected with the inner side wall of the adjusting column, the positioning spring is fixedly connected with the inner side wall of the positioning rod, the positioning spring, and the positioning spring is arranged on the rod wall of the adjusting column, and the butt joint block is arranged at one end of the rotating plate and comprises a fixed connection.

Preferably, the third through hole is located the side of adjusting the post and keeping away from the detection seat, positioning mechanism is provided with four groups, the second through hole is provided with the multiunit, and multiunit second through hole equidistance distributes.

Preferably, the top of base is provided with spacing subassembly, just spacing subassembly includes spacing seat, set up logical groove on the spacing seat, set up the spacing groove in the spacing seat, sliding connection's sliding block is installed to the spacing inslot, the inside wall elastic connection of spacing spring and spacing groove is passed through to the one end of sliding block, fixed connection's toper piece is installed to the other end of sliding block, the sliding tray and the external intercommunication of seting up on the logical groove of the other end of toper piece.

Preferably, the limiting assemblies are provided with four groups, and the outer surfaces of the conical blocks are provided with elastic protective pads.

Preferably, one side fixed mounting of base has the couple, fixedly connected with controller on the detection seat.

Preferably, a side surface of the adjusting column, which is far away from the detection seat, is provided with two sets of positioning pieces, and the two sets of positioning pieces are symmetrically distributed.

The utility model discloses an useful part lies in:

1. the utility model discloses a positioning mechanism's setting, make the base align with the track central line all the time at the central motion orbit of testing process base, can start electric telescopic handle this moment, electric telescopic handle drives the detector at its top and rises, until being about to with the position of tunnel wall contact, the difference that can detect the position as required simultaneously starts arc electric slide rail, arc electric slide rail passes through the transmission piece and drives electric telescopic handle and rotate, then make electric telescopic handle drive the detector and aim at the detection position, and detect, until accomplishing the holistic detection in tunnel, thereby solved when overhauing, because the uncontrollable nature that the tool car removed, the platform that leads to installing the detector can be followed mounting platform's lift and tunnel inner wall and collide at the removal in-process, cause the detector damage, the problem of detection cost has been increased.

2. The utility model discloses a setting of spacing subassembly, and then be convenient for carry on spacingly to the locating plate, avoid the locating plate upset back, the butt board is at the in-process with the tunnel wall, lead to the locating plate to overturn by oneself because of the atress reason, when specifically using, remove the spacing back to the locating plate, and then rotate the locating plate, make the locating plate become the state of lying by vertical state, at this in-process, locating plate and toper piece contact, and then the toper piece receives pressure and retracts into the spacing inslot gradually, the toper piece passes through the sliding block and applys pressure to spacing spring simultaneously, until toper piece retraction spacing inslot, then the locating plate is put transversely completely, this moment disappears to the pressure of toper piece, and then the toper piece is under the effect of spacing spring elasticity, the toper piece pops out the restoration, and carry on spacingly to the locating plate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of a first embodiment;

FIG. 2 is a schematic cross-sectional view of a portion of the first embodiment;

FIG. 3 is a schematic cross-sectional view of a portion of the first embodiment;

FIG. 4 is a schematic view of the structure at A in FIG. 2 according to the first embodiment;

FIG. 5 is a schematic diagram of a structure at B in FIG. 3 according to the first embodiment;

FIG. 6 is a schematic structural diagram according to a second embodiment;

in the figure: 1. a base; 2. a detection seat; 3. a pulley; 4. an arc-shaped slot; 5. an arc-shaped electric slide rail; 6. a transmission block; 7. a positioning mechanism; 71. positioning a block; 72. positioning a plate; 73. a groove; 74. abutting against the plate; 75. an adjustment column; 76. a first through hole; 77. a second through hole; 78. a limiting column; 79. a transmission rod; 710. a rotating plate; 711. a positioning spring; 712. a butt joint block; 8. a limiting component; 81. a limiting seat; 82. a through groove; 83. a limiting groove; 84. a slider; 85. a limiting spring; 86. a conical block; 9. a fixed block; 10. an electric telescopic rod; 11. a detector; 12. hooking; 13. a controller; 14. a positioning member; 15. and (5) replacing the box.

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 efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-5, a road tunnel detection device includes a base 1; a detection seat 2 is fixedly installed in the center of the top of the base 1, pulleys 3 are movably installed around the bottom of the base 1, an arc-shaped groove 4 is formed in the detection seat 2, an arc-shaped electric sliding rail 5 is arranged in the arc-shaped groove 4, a transmission block 6 is slidably installed on the arc-shaped electric sliding rail 5, a fixed block 9 is fixedly installed at the top of the base 1, an electric telescopic rod 10 is movably installed on the fixed block 9 through a rotating shaft, the transmission block 6 extends out of the arc-shaped groove 4 and is fixedly connected with one side face of the electric telescopic rod 10, and a detector 11 is detachably installed at the top of the electric telescopic rod 10;

the detection seat is characterized in that a positioning mechanism 7 is arranged on the base 1, the positioning mechanism 7 comprises a positioning block 71, a positioning plate 72 is movably mounted on the positioning block 71 through a rotating shaft, a groove 73 is formed in the top of the positioning plate 72, a butting plate 74 in sliding connection is mounted in the groove 73, one end of the butting plate 74 extends out of the groove 73 and is provided with a movably connected positioning wheel, a fixedly connected adjusting column 75 is mounted on one side surface of the positioning plate 72, a first through hole 76 is formed in the positioning plate 72, a second through hole 77 is formed in the butting plate 74, the first through hole 76 is communicated with the second through hole 77, a fixedly connected transmission rod 79 is mounted at the other end of the limiting column 78, one end of the transmission rod 79, far away from the limiting column 78, penetrates through a third through hole formed in the adjusting column 75 and is provided with a fixedly connected rotating plate 710, one end of the limiting column 78, far away from the detection seat 2, is provided with a fixedly connected positioning spring 711, the other end of the positioning spring 711 is connected with the fixed connecting rod 712 of the adjusting column 75, and is mounted on the inner side wall of the adjusting block 710, and the abutting block 75 is mounted with the fixed adjusting block 711; when the device is in work, because the platform for installing the detector 11 collides with the inner wall of a tunnel along with the lifting of the installation platform due to the uncontrollable movement of the maintenance vehicle during maintenance, the detector 11 is damaged, and the detection cost is increased, the device is adopted, particularly, the base 1 is connected with the small-sized tractor through the connecting piece, the power supply on the small-sized tractor is connected with the power socket on the base 1, the rotating plate 710 is rotated under the action, the clamping between the two butt joint blocks 712 is released, the butt joint block 712 consists of one clamping block and the fixed block 9, the clamping groove matched with the clamping block is formed in the fixed block 9, the butt joint blocks 712 on the two rotating plates 710 are convenient to be clamped mutually, the mutual limiting between the two positioning plates 72 is released, and the rotating plates are rotated into a horizontal state 710, then the rotating plate 710 is pulled, and then the rotating plate 710 drives the limiting column 78 to move through the transmission rod 79, and then the limiting column 78 applies pressure to the positioning spring 711 until the limiting column 78 retracts into the adjusting column 75, and then the limiting to the limiting column 78 is released, and then the abutting plate 74 is pulled until the positioning wheel on the abutting plate 74 contacts with the tunnel wall, at this time, the pulling force on the rotating plate 710 can be loosened, and then under the action of the elastic force of the positioning spring 711, the limiting column 78 moves out of the adjusting column 75, and further the limiting column 78 sequentially passes through the first through hole 76 on one side of the positioning plate 72, the second through hole 77 and the first through hole 76 on the other side of the positioning plate 72 to be communicated with the outside, and then the limiting to the abutting plate 74 is completed, and the positioning wheel is a rubber wheel, so that the damage to the rail wall is reduced, at this time, the electric telescopic rod 10 can be started, and the electric telescopic rod 10 drives the detector 11 on the top of the electric telescopic rod to rise, until being about to with the position of tunnel wall contact, simultaneously can detect the different start-up arc electric slide rail 5 of position as required, arc electric slide rail 5 passes through transmission piece 6 and drives electric telescopic handle 10 and rotate, then make electric telescopic handle 10 drive detector 11 and aim at the detection position, and detect, until accomplishing the holistic detection in tunnel, in the testing process, base 1 removes and makes its central movement orbit align with the track central line all the time through pulley 3, thereby solved when overhauing, because the uncontrollable nature that the tool car removed, the platform that leads to installation detector 11 can be along with mounting platform's lift and tunnel inner wall and collide at the removal in-process, cause detector 11 damages, the problem of detection cost has been increased.

The third through holes are positioned on one side surface of the adjusting column 75 far away from the detection seat 2, four groups of the positioning mechanisms 7 are arranged, a plurality of groups of the second through holes 77 are arranged, and the plurality of groups of the second through holes 77 are distributed at equal intervals; during operation, through the setting of a plurality of second through-holes 77, be convenient for adjust the length that stretches out of butt joint board 74, and then adapt to the tunnel of different width, and two liang of horizontal symmetric distributions of four group positioning mechanism 7, the four group positioning mechanism 7 of being convenient for fall into two locating component, are convenient for carry on spacingly to base 1, and then the base 1 of being convenient for remains unanimous motion trail throughout, can not take place the skew.

The top of the base 1 is provided with a limiting component 8, the limiting component 8 comprises a limiting seat 81, a through groove 82 is formed in the limiting seat 81, a limiting groove 83 is formed in the limiting seat 81, a sliding block 84 in sliding connection is installed in the limiting groove 83, one end of the sliding block 84 is elastically connected with the inner side wall of the limiting groove 83 through a limiting spring 85, the other end of the sliding block 84 is provided with a fixedly connected conical block 86, and the sliding groove formed in the through groove 82 at the other end of the conical block 86 is communicated with the outside; during operation, through the setting of spacing subassembly 8, and then be convenient for carry on spacingly to locating plate 72, avoid locating plate 72 upset back, butt joint board 74 is at the in-process with the tunnel wall, cause locating plate 72 to overturn by oneself because of the atress reason, when specifically using, relieve the spacing back to locating plate 72, and then rotate locating plate 72, make locating plate 72 become the state of lying by vertical state, at this in-process, locating plate 72 and toper piece 86 contact, and then toper piece 86 receives pressure and retracts into spacing inslot 83 gradually, toper piece 86 exerts pressure to spacing spring 85 through sliding block 84 simultaneously, until toper piece 86 retracts into spacing inslot 83, then locating plate 72 is put transversely completely, the pressure to toper piece 86 disappears this moment, and then toper piece 86 is under the effect of spacing spring 85 elasticity, toper piece 86 pops out the restoration, and carry on spacingly to locating plate 72.

Four groups of limiting assemblies 8 are arranged, and elastic protective pads are arranged on the outer surfaces of the conical blocks 86; during operation, through the setting of four spacing subassemblies 8 of group, four locating plates 72 of cooperation use, carry on spacingly to four locating plates 72, have guaranteed going on stably of device, are provided with the elasticity protection pad through the surface at conical block 86 simultaneously and are convenient for provide the protection to locating plate 72, and then provide the guard life.

A hook 12 is fixedly arranged on one side of the base 1, and a controller 13 is fixedly connected to the detection seat 2; during operation, through the setting of couple 12, be convenient for through the removal of small tractor draw gear, through the setting of controller 13 to make the electronic slide rail of arc 5 and electric telescopic handle 10 pass through wire electric connection with controller 13, and then the controlling means's of being convenient for operation.

Positioning parts 14 are mounted on one side surface, away from the detection seat 2, of the adjusting column 75, two groups of positioning parts 14 are arranged, and the two groups of positioning parts 14 are symmetrically distributed; during operation, carry on spacingly through two setting elements 14 to rotor plate 710, avoid at the in-process of transporting this device, rotor plate 710 rotates by oneself, and setting element 14 is the elasticity telescopic link, can be through pressing setting element 14 for setting element 14 is the one end withdrawal that elasticity telescopic link and rotor plate 710 contacted promptly, then removes spacing to rotor plate 710.

Example two

Referring to fig. 6, in a first comparative example, as another embodiment of the present invention, a replacement box 15 is fixedly installed on one side surface of the detection seat 2; during operation, through a side face fixed mounting who detects seat 2 change case 15, be convenient for change detector 11 at any time, carry out multiple tunnel detection to detector 11 that changes down receive and releases.

The working principle is that the base 1 is connected with the small tractor through a connecting piece, a power supply on the small tractor is connected with a power socket on the base 1, the rotating plate 710 is acted to rotate, then the clamping between the two butting blocks 712 is released, the butting block 712 consists of a clamping block and a fixed block 9, a clamping groove matched with the clamping block is formed in the fixed block 9, the butting blocks 712 on the two human rotating plates 710 are clamped with each other conveniently, then the mutual limiting between the two positioning plates 72 is released, the rotating plate 710 is rotated into a horizontal state, then the rotating plate 710 is pulled, the rotating plate 710 drives the limiting column 78 to move through the transmission rod 79, then the limiting column 78 applies pressure on the positioning spring 711 until the limiting column 78 retracts into the adjusting column 75, then the limiting on the limiting column 78 is released, and then the butting plate 74 is pulled, until the positioning wheel on the abutting plate 74 contacts with the tunnel wall, the pulling force on the rotating plate 710 can be loosened, and then under the action of the elastic force of the positioning spring 711, the limiting column 78 is moved out of the adjusting column 75, and further the limiting column 78 sequentially passes through the first through hole 76 on one side of the positioning plate 72, the second through hole 77 and the first through hole 76 on the other side of the positioning plate 72 to be communicated with the outside, so that the limiting on the abutting plate 74 is completed, and the positioning wheel is a rubber wheel, so that the damage to the rail wall is reduced, at this time, the electric telescopic rod 10 can be started, the electric telescopic rod 10 drives the detector 11 at the top of the electric telescopic rod to ascend until the position to be contacted with the tunnel wall, and simultaneously the arc-shaped electric sliding rail 5 can be started according to the difference of the position to be detected, the arc-shaped electric sliding rail 5 drives the electric telescopic rod 10 to rotate through the transmission block 6, so that the electric telescopic rod 10 drives the detector 11 to align with the detection position, and detecting, until the detection of the whole tunnel is completed, in the detection process, the base 1 moves through the pulley 3 and enables the central motion track to be always aligned with the central line of the track, thereby solving the problem that the detector 11 is damaged when the maintenance is carried out, due to the uncontrollable property of the movement of the maintenance vehicle, the platform for installing the detector 11 can collide with the inner wall of the tunnel along with the lifting of the installing platform in the moving process, and the detection cost is increased.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims (6)

1. The utility model provides a highway tunnel detection device which characterized in that: comprises a base (1); the detection device is characterized in that a detection seat (2) is fixedly installed in the center of the top of the base (1), pulleys (3) are movably installed around the bottom of the base (1), an arc-shaped groove (4) is formed in the detection seat (2), an arc-shaped electric sliding rail (5) is arranged in the arc-shaped groove (4), a transmission block (6) is slidably installed on the arc-shaped electric sliding rail (5), a fixed block (9) is fixedly installed at the top of the base (1), an electric telescopic rod (10) is movably installed on the fixed block (9) through a rotating shaft, the transmission block (6) extends out of the arc-shaped groove (4) and is fixedly connected with one side face of the electric telescopic rod (10), and a detector (11) is detachably installed at the top of the electric telescopic rod (10);

be provided with positioning mechanism (7) on base (1), positioning mechanism (7) are including locating piece (71), locating piece (71) have locating plate (72) through pivot movable mounting, recess (73) are seted up at the top of locating plate (72), install sliding connection's butt plate (74) in recess (73), the one end of butt plate (74) extends recess (73) and installs swing joint's locating wheel, fixed connection's regulation post (75) is installed to a side of locating plate (72), first through-hole (76) have been seted up on locating plate (72), second through-hole (77) have been seted up on butt plate (74), first through-hole (76) and second through-hole (77) intercommunication set up, install sliding connection's spacing post (78) in regulation post (75), the one end of spacing post (78) runs through regulation post (75) and passes first through-hole (76) and second through-hole (77) and external intercommunication in proper order, fixed connection's transfer line (79) is installed to the other end of spacing post (78), transfer line (78) is kept away from the one end of spacing post (78) and is installed first through the connection seat (710) that fixed connection spring (79) was seted up and spacing post (710) and the connection seat (710) is installed on the spacing post (75) The other end of the positioning spring (711) is fixedly connected with the inner side wall of the adjusting column (75), the positioning spring (711) is sleeved on the rod wall of the transmission rod (79) in the adjusting column (75), and one end of the rotating plate (710) is provided with a butt joint block (712) which is fixedly connected.

2. A road tunnel detection device according to claim 1, characterized in that: the third through hole is located and adjusts a side that post (75) kept away from detecting seat (2), positioning mechanism (7) are provided with four groups, second through hole (77) are provided with the multiunit, and multiunit second through hole (77) equidistance distributes.

3. A road tunnel detection device according to claim 1, characterized in that: the top of base (1) is provided with spacing subassembly (8), just spacing subassembly (8) are including spacing seat (81), set up logical groove (82) on spacing seat (81), spacing groove (83) have been seted up in spacing seat (81), install sliding connection's sliding block (84) in spacing groove (83), the inside wall elastic connection of limiting spring (85) and spacing groove (83) is passed through to the one end of sliding block (84), fixed connection's toper piece (86) is installed to the other end of sliding block (84), the sliding groove that sets up on the logical groove (82) of the other end of toper piece (86) communicates with the external world.

4. A road tunnel detection device according to claim 3, characterized in that: four groups of limiting assemblies (8) are arranged, and elastic protective pads are arranged on the outer surfaces of the conical blocks (86).

5. A road tunnel detection device according to claim 1, characterized in that: one side fixed mounting of base (1) has couple (12), fixedly connected with controller (13) on detecting seat (2).

6. A road tunnel detection device according to claim 1, characterized in that: a side face, far away from the detection seat (2), of the adjusting column (75) is provided with two sets of positioning pieces (14), and the two sets of positioning pieces (14) are symmetrically distributed.

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