CN215289686U

CN215289686U - Collapsible truss-like bridge inspect vehicle

Info

Publication number: CN215289686U
Application number: CN202120984606.9U
Authority: CN
Inventors: 岳增冬; 许康
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-12-24
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses a foldable truss type bridge detection vehicle, which relates to the technical field of bridge detection, and comprises a vehicle body and a telescopic arm, wherein one side of the vehicle body is provided with a support rod, one end of the support rod is provided with a clamping device, the support rod is provided with a fixing device, the fixing device comprises a bottom plate, two sides of the upper surface of the bottom plate are provided with fixing plates, the bottom plate is arranged between the fixing plates and the support rod and is provided with a clamping piece, one side of the two clamping pieces is provided with a top plate, one side of the top plate is provided with a baffle plate, one side of the clamping piece is provided with a slide rod, one end of the slide rod is provided with an end cover, the slide rod sleeve is provided with a spring, one side of the bottom plate is provided with a counterweight device, when in use, the weight of the fixing device is fixed by matching the bottom plate and the clamping piece in the fixing device, the weight of the fixing device is increased by the counterweight device, the vehicle body is fixed by the lever principle, the stability of the vehicle body is improved, the bridge detection vehicle is prevented, the gravity center deviation caused by overweight of the detection arm of the detection vehicle, thereby the safety protection of bridge inspect vehicle in the use has been improved.

Description

Collapsible truss-like bridge inspect vehicle

Technical Field

The utility model relates to a bridge detects technical field, specifically is a collapsible truss-like bridge inspect vehicle.

Background

Bridge construction is one of the national important infrastructures, and bridge engineering is life line engineering for harmonious development of the relationship society and the economy. The quick development of bridge construction, huge fund input for people more and more pay attention to security, the durability of bridge, bridge inspection vehicle are one kind can provide the operation platform in the testing process for bridge inspection personnel, are equipped with bridge detecting instrument for the special automobile of mobile detection and maintenance operation, according to special equipment's difference, bridge inspection vehicle mainly divide into cradle formula and truss-like two kinds.

In the use process of the bridge detection vehicle, the telescopic arm needs to extend out of the bridge bottom to be detected, so that the stability of the bridge detection vehicle is easily influenced due to gravity center offset, the possibility of rollover is increased, and harm is caused to detection personnel at the bridge bottom.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model aims to provide a foldable truss type bridge inspection vehicle which has the advantages that when the foldable truss type bridge inspection vehicle is used, the fixing device is arranged, a bottom plate in the fixing device is matched with a clamping piece to fix a supporting rod, a top plate is matched with a baffle to fix the clamping piece to strengthen the fixing effect on the supporting rod, when the fixing position of the supporting rod needs to be adjusted, the top plate is separated from the clamping piece, a sliding rod on the clamping piece moves the clamping piece to two sides through the elasticity of a spring, so that a worker can conveniently adjust the fixing position, the weight of the fixing device is increased through a counterweight device, the fixing device is matched with the counterweight device to fix a vehicle body through the lever principle, the stability of the vehicle body is improved, the bridge inspection vehicle is prevented from being used, and the gravity center deviation condition caused by the overweight of an inspection arm of the inspection vehicle is avoided, thereby the safety protection of bridge inspect vehicle in the use has been improved.

The above object of the present invention can be achieved by the following technical solutions:

a foldable truss type bridge inspection vehicle comprises a vehicle body and a telescopic arm, wherein the telescopic arm is arranged on one side of the vehicle body, which is far away from the ground, a plurality of support rods are sequentially horizontally arranged in the vertical direction of the vehicle body and on one side of the telescopic arm, one end of each support rod is in threaded connection with the vehicle body, the other end of each support rod is provided with a clamping device, a fixing device is arranged between the clamping device and the vehicle body, each fixing device comprises a bottom plate, one side, which is close to the ground, of each support rod is embedded on the bottom plate, the support rods are in sliding connection with the bottom plate along the axial direction, the bottom plate is close to one side of the support rods, and both sides, which are located in the axial direction, of the support rods are fixedly connected with fixing plates, clamping pieces are arranged at positions, which are located between the fixing plates and the support rods, one sides, which are close to the clamping pieces, of the support rods are embedded on the clamping pieces, the clamping piece is clamped with the supporting rod, the clamping piece is connected with the bottom plate in a sliding mode in a manner that the horizontal direction of the bottom plate is perpendicular to the axis direction of the supporting rod in a sliding mode, the two clamping pieces are arranged in a mode that one side, away from each other, of each clamping piece is inclined in the vertical direction, the top plate is horizontally arranged on one side, away from the bottom plate, of each clamping piece, the top plate is in threaded connection with the clamping piece, the top plate is close to one side of each clamping piece and close to one end of the fixing plate, a baffle is fixedly connected with one side, opposite to the baffle, of each baffle is attached to one side, away from the inclined side of each clamping piece, the baffle is in sliding connection with the clamping pieces in the vertical direction, two ends, in the horizontal direction, of each clamping piece, close to one side of the fixing plate are fixedly connected with sliding rods, one ends, away from the clamping pieces penetrate through the fixing plate and are fixedly connected with end covers, the sliding rods are in sliding connection with the fixing plate, and springs are sleeved between the fixing plates and the end covers, the spring both ends respectively with fixed plate with end cover fixed connection, the bottom plate is kept away from joint spare one side is provided with counter weight device.

By adopting the technical scheme, when in use, one end of the supporting rod is connected with the vehicle body, the other end of the supporting rod is fixed with the bridge guardrail through the clamping device, so that the vehicle body and the bridge form a whole to increase the stability of the bridge detection vehicle, the fixing device is arranged, the bottom plate in the fixing device is matched with the clamping piece to fix the supporting rod, the top plate is matched with the baffle plate to fix the clamping piece to strengthen the fixing effect of the supporting rod, when the fixing position of the supporting rod needs to be adjusted, the top plate is separated from the clamping piece, the sliding rod on the clamping piece moves the clamping piece to two sides through the elasticity of the spring, so that a worker can conveniently adjust the fixing position, wherein the fixing plate supports and fixes the sliding rod, the spring is in a non-telescopic state when not subjected to external force, and then the weight of the fixing device is increased through the counterweight device, thereby make fixing device and counter weight device cooperation and fix the automobile body through lever principle, improve the stability of automobile body, prevent that bridge inspection car from in the use, because of the condition that the detection arm of detection car is overweight and the focus skew appears to the safety protection nature of bridge inspection car in the use has been improved.

The present invention may be further configured in a preferred embodiment as: clamping device includes first splint, first splint one side with bracing piece threaded connection, the vertical second splint that is equipped with of first splint opposite side, the second splint are kept away from the equal level in first splint side angle department is equipped with the threaded rod, the threaded rod is close to second splint one end is run through the second splint with first splint, the threaded rod respectively with first splint with second splint threaded connection.

Through adopting above-mentioned technical scheme, first splint and second splint carry out the centre gripping to bridge railing, then the rethread threaded rod is fixed to make bridge inspect the car and form a whole with the bridge, come to play the fixed action to bridge inspect the car.

The present invention may be further configured in a preferred embodiment as: the counter weight device comprises a base, wherein the base is close to a fixed edge of one side of the bottom plate and is fixedly connected with a fixed rod, one end of the base is far away from the fixed rod, the base is fixedly connected with the bottom plate, a connecting rod is horizontally arranged between the base and the bottom plate, a plurality of counter weights are sequentially placed on one side of the bottom plate, the counter weights are sleeved on the outer side wall of the connecting rod, the connecting rod is slidably connected with the counter weights, and the two ends of the connecting rod are in threaded connection with a fixing piece.

Through adopting above-mentioned technical scheme, through placing the balancing weight on the base, can increase the holistic weight of device to the stability of automobile body obtains improving, and wherein, the connecting rod can be in the same place the balancing weight series connection, and fix the balancing weight through the mounting, thereby be convenient for adjust balancing weight device weight, and the balancing weight device is to the regulation of overall device weight.

The present invention may be further configured in a preferred embodiment as: the bracing piece is close to the bottom plate both ends all overlap and are equipped with the stopper, the stopper with bracing piece sliding connection, the stopper with bottom plate threaded connection.

Through adopting above-mentioned technical scheme, the stopper is fixed the back to the bracing piece on the bottom plate, and is spacing fixed to the bracing piece, prevents that the bracing piece from taking place to slide.

The present invention may be further configured in a preferred embodiment as: the support rod is formed by connecting a plurality of support bodies in a threaded manner in sequence.

Through adopting above-mentioned technical scheme, support the body and can make the bracing piece be convenient for install fast and dismantle, make the bracing piece can adjust the length of bracing piece according to the specification condition of different bridges simultaneously.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when the bridge detection vehicle is used, one end of the supporting rod is connected with a vehicle body, the other end of the supporting rod is fixed with a bridge guardrail through the clamping device, so that the vehicle body and a bridge form a whole body to increase the stability of the bridge detection vehicle, the fixing device is arranged, the bottom plate in the fixing device is matched with the clamping piece to fix the supporting rod, the top plate is matched with the baffle plate to fix the clamping piece to strengthen the fixing effect of the supporting rod, when the fixing position of the supporting rod needs to be adjusted, the top plate is separated from the clamping piece, the sliding rod on the clamping piece moves the clamping piece to two sides through the elastic force of the spring, so that a worker can conveniently adjust the fixing position, wherein the fixing plate supports and fixes the sliding rod, the spring is in a non-telescopic state when the spring is not subjected to external force, the weight of the fixing device is increased through the counterweight device, so that the fixing device is matched with the counterweight device and fixes the vehicle body through the lever principle, the stability of the vehicle body is improved, and the situation that the gravity center of the bridge detection vehicle is deviated due to the overweight of the detection arm of the detection vehicle in the use process is prevented, so that the safety protection performance of the bridge detection vehicle in the use process is improved;

2. the first clamping plate and the second clamping plate clamp the bridge guardrail and then fix the bridge guardrail through the threaded rods, so that the bridge detection vehicle and the bridge form a whole to fix the bridge detection vehicle;

3. through placing the balancing weight on the base, can increase the holistic weight of device to the stability of automobile body obtains improving, and wherein, the connecting rod can be in series connection the balancing weight together, and fix the balancing weight through the mounting, thereby be convenient for adjust balancing weight device weight, and the balancing weight device is to the regulation of integrated device weight.

Drawings

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

FIG. 2 is a sectional view of a partial device according to the present invention;

fig. 3 is a schematic view of a partial device of the present invention.

Reference numerals: 1. a vehicle body; 2. a telescopic arm; 3. a support bar; 31. a support body; 4. a clamping device; 41. a first splint; 42. a second splint; 43. a threaded rod; 5. a fixing device; 51. a base plate; 52. a fixing plate; 53. a clamping piece; 54. a top plate; 55. a baffle plate; 56. a slide bar; 57. an end cap; 58. a spring; 6. a counterweight device; 61. a base; 62. fixing the rod; 63. a connecting rod; 64. a balancing weight; 65. a fixing member; 7. and a limiting block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, for the utility model discloses a collapsible truss-like bridge inspect vehicle, including automobile body 1 and flexible arm 2, flexible arm 2 sets up and keeps away from ground one side at automobile body 1, 1 vertical direction of automobile body just keeps away from flexible arm 2 one side and the level is equipped with a plurality of bracing pieces 3 in proper order, bracing piece 3 one end and 1 threaded connection of automobile body, and the other end is equipped with clamping device 4, in use, be connected bracing piece 3 one end and automobile body 1, the other end is fixed through clamping device 4 and bridge railing, make automobile body 1 and bridge form the stability of a whole increase bridge inspect vehicle, as shown in fig. 2, bracing piece 3 is located and is equipped with fixing device 5 between clamping device 4 and the automobile body 1, fixing device 5 includes bottom plate 51, bracing piece 3 is close to ground one side and inlays and establishes on bottom plate 51, bracing piece 3 along axis direction and bottom plate 51 sliding connection, bottom plate 51 is close to bracing piece 3 one side and is located the equal fixedly connected with fixed connection in both sides of bracing piece 3 axis direction The support plate comprises a plate 52, a clamping piece 53 is arranged at a position, between the fixing plate 52 and the support rod 3, of the bottom plate 51, one side, close to the clamping piece 53, of the support rod 3 is embedded on the clamping piece 53, the clamping piece 53 is clamped with the support rod 3, the clamping piece 53 is in sliding connection with the bottom plate 51 in a direction perpendicular to the axis direction of the support rod 3 in a horizontal direction, the two clamping pieces 53 are obliquely arranged in a direction away from one side, a top plate 54 is horizontally arranged at one side, away from the bottom plate 51, of the two clamping pieces 53, the top plate 54 is in threaded connection with the clamping piece 53, the support rod 3 is fixed by the matching of the bottom plate 51 and the clamping piece 53 in the fixing device 5 through the arrangement of the fixing device 5, the clamping piece 53 is fixed by the matching of the top plate 54 and the baffle plate 55 to strengthen the fixing effect on the support rod 3, a baffle plate 55 is fixedly connected to one side, close to the clamping piece 53, a side, close to one side, close to the fixing plate 52, of the baffle plate 55, is obliquely arranged to one side, close to the clamping piece 53, the baffle 55 is connected with the clamping piece 53 in a vertical sliding manner, two ends of the clamping piece 53 close to one side of the fixing plate 52 in a horizontal direction are fixedly connected with a sliding rod 56, one end, far away from the clamping piece 53, of the sliding rod 56 penetrates through the fixing plate 52 and is fixedly connected with an end cover 57, the sliding rod 56 is connected with the fixing plate 52 in a sliding manner, the fixing plate 52 supports and fixes the sliding rod 56, a spring 58 is sleeved between the fixing plate 52 and the end cover 57 of the sliding rod 56, two ends of the spring 58 are respectively fixedly connected with the fixing plate 52 and the end cover 57, when the spring 58 is not under the action of external force, the spring 58 is in a non-telescopic state, when the fixing position of the supporting rod 3 needs to be adjusted, the top plate 54 is separated from the clamping piece 53, the sliding rod 56 on the clamping piece 53 moves the clamping piece 53 to two sides through the elastic force of the spring 58, so that a worker can conveniently adjust the fixing position, and one side, far away from the clamping piece 53, of the bottom plate 51, is provided with the counterweight device 6, increase fixing device 5's weight through counter weight device 6 to make fixing device 5 and counter weight device 6 cooperation and fix automobile body 1 through lever principle, improve automobile body 1's stability, prevent that bridge inspection car from in the use, because of the condition that the detection arm of detection car is overweight and the focus skew appears, thereby improved the safety protection nature of bridge inspection car in the use.

As shown in fig. 1, the clamping device 4 includes a first clamping plate 41, one side of the first clamping plate 41 is in threaded connection with the supporting rod 3, the other side of the first clamping plate 41 is vertically provided with a second clamping plate 42, the second clamping plate 42 is far away from the equal level of the corner of one side of the first clamping plate 41 and is provided with a threaded rod 43, the threaded rod 43 is close to one end of the second clamping plate 42 and penetrates through the second clamping plate 42 and the first clamping plate 41, the threaded rod 43 is in threaded connection with the first clamping plate 41 and the second clamping plate 42 respectively, the bridge guardrail is clamped by the first clamping plate 41 and the second clamping plate 42, and then the bridge detection vehicle is fixed by the threaded rod 43, so that the bridge detection vehicle and the bridge form a whole, and the bridge detection vehicle is fixed.

As shown in fig. 2 and fig. 3, the counterweight device 6 includes a base 61, fixing rods 62 are fixedly connected to fixing corners of one side of the base 61 close to the bottom plate 51, one end of each fixing rod 62 far away from the base 61 is fixedly connected to the bottom plate 51, a connecting rod 63 is horizontally arranged between the base 61 and the bottom plate 51, a plurality of counterweight blocks 64 are sequentially placed on one side of the base 61 far away from the bottom plate 51, the counterweight blocks 64 are sleeved on the outer side wall of the connecting rod 63, the connecting rod 63 is slidably connected to the counterweight blocks 64, fixing members 65 are threadedly connected to both ends of the connecting rod 63, the weight of the whole device can be increased by placing the counterweight blocks 64 on the base 61, thereby improving the stability of the vehicle body 1, the connecting rod 63 can connect the balancing weights 64 in series, and fix the balancing weights 64 through the fixing piece 65, thereby facilitating adjustment of the weight of the counter weight device 6 and adjustment of the weight of the entire device by the counter weight device 6.

As shown in fig. 1 and 3, two ends of the support rod 3 close to the bottom plate 51 are both sleeved with a limiting block 7, the limiting block 7 is connected with the support rod 3 in a sliding manner, the limiting block 7 is connected with the bottom plate 51 in a threaded manner, and the limiting block 7 limits and fixes the support rod 3 after fixing the support rod 3 on the bottom plate 51, so as to prevent the support rod 3 from sliding; bracing piece 3 comprises a plurality of support bodies 31 threaded connection in proper order, and support body 31 can make bracing piece 3 be convenient for install fast and dismantle, makes bracing piece 3 can adjust the length of bracing piece 3 according to the specification condition of different bridges simultaneously.

The implementation principle of the embodiment is as follows: when the bridge detection vehicle is used, one end of the supporting rod 3 is connected with the vehicle body 1, the other end of the supporting rod 3 is fixed with a bridge guardrail through the clamping device 4, so that the vehicle body 1 and a bridge form a whole to increase the stability of the bridge detection vehicle, the supporting rod 3 is fixed through the matching of the bottom plate 51 in the fixing device 5 and the clamping piece 53, the clamping piece 53 is fixed through the matching of the top plate 54 and the baffle plate 55 to strengthen the fixing effect on the supporting rod 3, when the fixing position of the supporting rod 3 needs to be adjusted, the top plate 54 is separated from the clamping piece 53, the clamping piece 53 is moved towards two sides through the elastic force of the spring 58 by the slide rod 56 on the clamping piece 53, so that a worker can conveniently adjust the fixing position, the weight of the fixing device 5 is increased through the counterweight device 6, so that the fixing device 5 is matched with the counterweight device 6 and the vehicle body 1 is fixed through the lever principle, the stability of the vehicle body 1 is improved, the situation that the gravity center of the bridge detection vehicle deviates due to the fact that the detection arm of the bridge detection vehicle is too heavy in the using process is prevented, and therefore the safety protection performance of the bridge detection vehicle in the using process is improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a collapsible truss-like bridge inspect vehicle, includes automobile body (1) and telescopic boom (2), its characterized in that: the telescopic arm (2) is arranged on one side, away from the ground, of the vehicle body (1), a plurality of support rods (3) are horizontally arranged in sequence on one side, away from the telescopic arm (2), of the vehicle body (1) in the vertical direction, one end of each support rod (3) is in threaded connection with the vehicle body (1), the other end of each support rod is provided with a clamping device (4), the support rods (3) are located between the clamping devices (4) and the vehicle body (1), each fixing device (5) comprises a bottom plate (51), the support rods (3) are embedded on the bottom plate (51) on the side, close to the ground, of the support rods (3), the support rods (3) are in sliding connection with the bottom plate (51) along the axis direction, the bottom plate (51) is close to one side of the support rods (3) and fixed plates (52) are fixedly connected to the two sides of the axis direction of the support rods (3), the bottom plate (51) is located between the fixing plate (52) and the supporting rod (3) and is provided with a joint piece (53), the supporting rod (3) is close to one side of the joint piece (53) and is embedded on the joint piece (53), the joint piece (53) is connected with the supporting rod (3) in a clamping manner, the horizontal direction of the joint piece (53) and the bottom plate (51) is perpendicular to the axis direction of the supporting rod (3), the two joint pieces (53) are mutually away from one side of the vertical direction and are obliquely arranged, one side of the two joint pieces (53) away from the bottom plate (51) is horizontally provided with a top plate (54), the top plate (54) is in threaded connection with the joint piece (53), the top plate (54) is close to one side of the joint piece (53) and is close to one end of the fixing plate (52) and is fixedly connected with a baffle plate (55), one side of the two baffle plates (55) opposite to one side is obliquely arranged with the joint piece (53) and is attached to one side, baffle (55) with joint spare (53) vertical direction sliding connection, joint spare (53) are close to the horizontal direction both ends fixedly connected with slide bar (56) of fixed plate (52) one side, slide bar (56) are kept away from joint spare (53) one end is run through fixed plate (52) and fixedly connected with end cover (57), slide bar (56) with fixed plate (52) sliding connection, slide bar (56) are located fixed plate (52) with the cover is equipped with spring (58) between end cover (57), spring (58) both ends respectively with fixed plate (52) with end cover (57) fixed connection, bottom plate (51) are kept away from joint spare (53) one side is provided with counter weight device (6).

2. The foldable truss bridge inspection vehicle of claim 1, wherein: clamping device (4) include first splint (41), first splint (41) one side with bracing piece (3) threaded connection, first splint (41) opposite side is vertical to be equipped with second splint (42), second splint (42) are kept away from the equal level in first splint (41) one side edge is equipped with threaded rod (43), threaded rod (43) are close to second splint (42) one end is run through second splint (42) with first splint (41), threaded rod (43) respectively with first splint (41) with second splint (42) threaded connection.

3. The foldable truss bridge inspection vehicle of claim 1, wherein: counter weight device (6) include base (61), base (61) are close to equal fixedly connected with dead lever (62) in bottom plate (51) one side fixed edge department, dead lever (62) are kept away from base (61) one end with bottom plate (51) fixed connection, base (61) with the level is equipped with connecting rod (63) between bottom plate (51), base (61) are kept away from bottom plate (51) one side has placed a plurality of balancing weights (64) in proper order, balancing weight (64) cover is established connecting rod (63) lateral wall, connecting rod (63) with balancing weight (64) sliding connection, connecting rod (63) both ends threaded connection has mounting (65).

4. The foldable truss bridge inspection vehicle of claim 1, wherein: the bracing piece (3) are close to bottom plate (51) both ends all are equipped with stopper (7), stopper (7) with bracing piece (3) sliding connection, stopper (7) with bottom plate (51) threaded connection.

5. The foldable truss bridge inspection vehicle of claim 1, wherein: the supporting rod (3) is formed by sequentially connecting a plurality of supporting bodies (31) in a threaded manner.