CN112977231A

CN112977231A - Highway engineering quality detection car convenient to use

Info

Publication number: CN112977231A
Application number: CN202110228128.3A
Authority: CN
Inventors: 李涛; 肖太宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-06-18

Abstract

The invention provides a convenient-to-use road engineering quality detection vehicle, which relates to the technical field of road detection and solves the problems that the conventional detection vehicle cannot perform non-sensor detection on a large pit hole on a road surface in the practical application process, so that the condition of false alarm is very easy to occur when a sensor is used for detection, and the detection vehicle does not have a reliable and effective emergency braking mode when moving at high speed when being pulled and moved, so that the detection vehicle on the rear side can collide against a tractor on the front side due to inertia to the damage of the tractor and a detection instrument if the tractor on the front side suddenly brakes, and comprises a marking mechanism which is arranged at the inner central position of a bearing mechanism, and when gas in a pipe body is heated, the gas can be gradually clamped by a braking claw and a fixed block sleeved on the outer side of a synchronizing shaft to form a self-locking structure to perform emergency braking on the detection vehicle, the damage of the detection vehicle due to inertia can be prevented.

Description

Highway engineering quality detection car convenient to use

Technical Field

The invention belongs to the technical field of highway detection, and particularly relates to a convenient highway engineering quality detection vehicle.

Background

The original method of road quality detection is a drilling coring method, which is low in efficiency, poor in representativeness bai and capable of damaging roads, and the conventional alternative detection methods are geological radar methods, transient surface wave methods, high-density resistivity methods, artificial earthquakes and other methods commonly used for road detection.

For example, application No.: CN202010751279.2, the invention provides a highway engineering quality detection vehicle convenient to use, the bottom of the two side edges of a working platform in a carriage along the length direction of the vehicle body is fixedly connected with a driving rack, a pair of driving gear and driven gear which are meshed with each other are respectively arranged between the driving rack and the driven rack, the driven rack is fixedly connected with a middle rack, one end of the middle rack facing the tail part of the carriage extends into a guide groove of a horizontally arranged guide rail and is connected with a driving rod of a two-link mechanism, a longitudinal level gauge in a planeness detection part is fixedly connected on a rotating sleeve, and a cylindrical gear meshed with the middle rack is fixedly connected on the rotating sleeve; the positioning rod on the rear axle shell is provided with a U-shaped notch, two opposite side walls of the opening of the notch are respectively provided with a limiting pin in a sliding way, the middle rack extends out towards the tail part of the carriage until the middle rack is completely disengaged from the cylindrical gear, and the connecting rod is just rotated into the notch to be clamped and fixed. The invention has the advantages of compact structure, diversified functions, convenient use and management and good comprehensive performance.

Based on the above patent search, and the discovery of combining the prior art, the above-mentioned equipment can utilize the sensor to detect the road surface when using, but in the practical application process, there is one that can't carry out the non-sensor detection to the great pothole on the road surface, therefore the condition of false alarm very easily appears when using the sensor to detect, moreover, when detecting the car and being towed and moved its not reliable effectual emergency braking mode of moving at high speed, therefore if the detection car of rear side hits the tractor of front side because of not having effectual braking mode and can cause the damage to tractor and detection instrument because of inertia when the tractor of present side brakes suddenly.

Disclosure of Invention

In order to solve the technical problems, the invention provides a road engineering quality detection vehicle convenient to use, which solves the problems that the existing detection vehicle cannot perform non-sensor detection on a large pit hole on a road surface in the actual application process, so that the situation of false alarm is very easy to occur when the detection vehicle uses a sensor for detection, and the detection vehicle does not have a reliable and effective emergency braking mode when moving at a high speed when being pulled and moved, so that the detection vehicle at the rear side can collide against the tractor at the front side due to inertia to no effective braking mode to damage the tractor and a detection instrument if the tractor at the current side brakes suddenly.

The invention relates to a convenient road engineering quality detection vehicle, which is realized by the following specific technical means:

a highway engineering quality detection vehicle convenient to use comprises a marking mechanism and a moving mechanism, wherein the marking mechanism is arranged in the center of the interior of a bearing mechanism and is electrically connected with the bearing mechanism; the moving mechanism is arranged at the left side position of the bottom end of the bearing mechanism, the right side of the moving mechanism is also provided with a guide mechanism, and the inner side of the guide mechanism is also provided with a brake mechanism; the brake mechanism is characterized by further comprising a contact rod, a contact plate B, a driver and a brake claw, wherein the contact rod is inserted into the inner position of the pipe body, the top end of the contact rod exceeds the pipe body, the contact plate B is of an L-shaped structural design, the driver is arranged in a groove in the right side of the contact plate B, the brake claw with a U-shaped structure is arranged on the bottom side of the driver through an electric rod, and the brake claw is matched with the fixed block to form a self-locking structure.

Furthermore, the bearing mechanism comprises a base, a contact plate A and a universal wheel, the base is designed in a cuboid structure, the L-shaped contact plate A is installed on the left side of the top end face of the base, two contact switches are longitudinally installed on the bottom side of the L-shaped contact plate A, and the universal wheel is located in the center of the right side of the bottom end face of the base;

furthermore, the marking mechanism comprises a guide disc and a guide rod, the guide disc is of a circular structural design, an elliptical groove is formed in the guide disc, a transmission shaft is installed at the center of the inner portion of the guide disc, a U-shaped guide frame is further installed on the bottom side of the outer peripheral surface of the guide disc, the width of the guide frame is consistent with that of the guide disc, the guide rod is rotatably connected to the front side of the guide disc, and the guide rod slides along the elliptical groove formed in the guide disc;

furthermore, the marking mechanism also comprises a push rod and an ink bag, the push rod is designed in a cuboid structure, the length of the push rod is greater than that of the guide rod, the ink bag is rotatably connected to the rear side of the push rod, the width of the ink bag is consistent with that of a through groove formed in the guide frame, and an extrusion type switch is further installed at the bottom end of the ink bag;

furthermore, the moving mechanism comprises a moving wheel, a fixed block and ejector rods, wherein the inner side of the moving wheel is provided with a synchronous shaft, the fixed block is arranged on the left side and the right side of the outer peripheral surface of the synchronous shaft, the fixed block is in a square structural design with four plane sides, the ejector rods are arranged at two positions, the two ejector rods are respectively sleeved on the left side and the right side of the outer peripheral surface of the synchronous shaft arranged on the inner sides of the two moving wheels through bearings, and springs are sleeved on the outer sides of the two ejector rods;

furthermore, the guide mechanism comprises a guide frame, a shifting block, a cylinder and a piston, the guide frame is designed to be of an internal hollow structure, a circular through hole is formed in the center of the top end face of the guide frame, the shifting block is a circular sleeve, a cuboid supporting plate is arranged on the outer peripheral face of the shifting block, the cylinder is designed to be of an internal hollow structure, the diameter of an internal opening of the cylinder is larger than that of the circular through hole formed in the top end of the guide frame, the piston is inserted into the cylinder, a piston handle is installed at the bottom end of the piston, and the bottom end of the piston handle is matched with the shifting block;

furthermore, the braking mechanism comprises a contact ring, a heat transfer plate and a pipe body, wherein the contact ring is designed in a circular ring structure, the diameter of an inner groove of the contact ring is consistent with that of the pipe body, and the left side of the contact ring is provided with the L-shaped aluminum heat transfer plate.

Compared with the prior art, the invention has the following beneficial effects:

according to the invention, as the moving mechanism is arranged on the left side right below the base in the bearing mechanism, the moving wheel is inserted in the inner side position of the fixed plate positioned on the bottom side of the base, and the ejector rod is sleeved outside the synchronizing shaft arranged on the inner side of the moving wheel through the bearing, when the detection vehicle encounters a pit hole in the advancing process, the guide rod in the marking mechanism drives the push rod to push the ink bag to contact with the ground while rotating along the elliptical groove formed on the front side of the guide disc, and then ink is extruded through the extrusion type switch arranged on the bottom side of the ink bag to mark the vicinity of the pit hole, the design can rapidly mark the pit hole in an environment-friendly manner under the condition of no electric drive and no limitation of false alarm easily occurring on the sensor, so that the purpose of more practicability is achieved.

On the other hand, promote contact lever upward movement and contact the contact switch of contact plate B bottom side through the heat after the inside gas of body is heated and promote the pawl downstream through the driver for the pawl presss from both sides tightly back with the fixed block of cup jointing in the synchronizing shaft outside and forms self-locking structure and carry out emergency braking to detecting the car, this design can effectual solution because of traditional detecting the car mostly carries out the mode of pulling through the front truck and removes, and then there is not effectual braking mode to cause to collide to the front truck and produce the problem appearance of loss when detecting the car when the front truck emergency braking.

Drawings

FIG. 1 is a schematic bottom side view of the present invention in a half-section configuration.

Fig. 2 is a left side view of the structure of the present invention in a half-section state.

Fig. 3 is a schematic front view of the present invention in a half-section state.

Fig. 4 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.

Fig. 5 is an enlarged schematic view of the invention at B in fig. 1.

Fig. 6 is an enlarged view of the structure of fig. 2 at C according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a carrying mechanism; 101. a base; 102. a contact plate A; 103. a universal wheel; 2. a marking mechanism; 201. a guide plate; 202. a guide bar; 203. a push rod; 204. an ink bag; 3. a moving mechanism; 301. a moving wheel; 302. a fixed block; 303. a top rod; 4. a guiding mechanism; 401. a guide frame; 402. shifting blocks; 403. a cylinder; 404. a piston; 5. a brake mechanism; 501. a contact ring; 502. a heat transfer plate; 503. a pipe body; 504. a contact lever; 505. a contact plate B; 506. a driver; 507. and a brake claw.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 6:

the invention provides a convenient highway engineering quality detection vehicle, which comprises: the marking mechanism 2 is arranged at the inner center position of the bearing mechanism 1, and the marking mechanism 2 is electrically connected with the bearing mechanism 1; the moving mechanism 3 is arranged at the left side position of the bottom end of the bearing mechanism 1, the guide mechanism 4 is also arranged at the right side of the moving mechanism 3, and the brake mechanism 5 is also arranged at the inner side of the guide mechanism 4; the braking mechanism 5 further comprises a contact rod 504, a contact plate B505, a driver 506 and a braking claw 507, the contact rod 504 is inserted into the inner position of the tube body 503, the top end of the contact rod 504 exceeds the tube body 503, the contact plate B505 is designed to be of an L-shaped structure, the driver 506 is installed inside a groove in the right side of the contact plate B505, the braking claw 507 with a U-shaped structure is installed on the bottom side of the driver 506 through an electric rod, and the braking claw 507 is matched with the fixed block 302 to form a self-locking structure.

The bearing mechanism 1 comprises a base 101, a contact plate A102 and a universal wheel 103, wherein the base 101 is designed to be a cuboid structure, the L-shaped contact plate A102 is installed on the left side of the top end face of the base 101, two contact switches are longitudinally installed on the bottom side of the L-shaped contact plate A102, and the universal wheel 103 is located at the right center position of the bottom end face of the base 101.

Wherein, marking mechanism 2 is including positioning disk 201 and guide bar 202, positioning disk 201 is circular structural design, and the elliptical trough has been seted up to positioning disk 201's inside, and the transmission shaft is installed to positioning disk 201's inside center, the guide frame of U-shaped is still installed to positioning disk 201's outer peripheral face bottom side, and the width of guide frame is unanimous with positioning disk 201's width, guide bar 202 rotates the front position of connection at positioning disk 201, and guide bar 202 slides along the elliptical trough that positioning disk 201 inside was seted up mutually.

The marking mechanism 2 further comprises a push rod 203 and an ink bag 204, the push rod 203 is designed in a cuboid structure, the length of the push rod 203 is larger than that of the guide rod 202, the ink bag 204 is further rotatably connected to the rear side of the push rod 203, the width of the ink bag 204 is consistent with the width of a through groove formed in the guide frame, and an extrusion type switch is further mounted at the bottom end of the ink bag 204.

Wherein, moving mechanism 3 is including removing wheel 301, fixed block 302 and ejector pin 303, removes the inboard of wheel 301 and installs the synchronizing shaft, and all installs fixed block 302 in the outer peripheral face left and right sides of synchronizing shaft, and fixed block 302 is the square structural design of four sides plane, and ejector pin 303 is equipped with two altogether, and two ejector pins 303 cup joints the outer peripheral face left and right sides at the synchronizing shaft that two places removed the inboard installation of wheel 301 respectively through the bearing, and the outside of two ejector pins 303 has all cup jointed the spring.

Wherein, the guiding mechanism 4 is including guide frame 401, shifting block 402, cylinder 403 and piston 404, guide frame 401 is the design of inside hollow out construction, and guide frame 401's top terminal surface central point puts and has seted up a circular through-hole, shifting block 402 is a circular cover and is provided with a cuboid extension board structural design on the outer peripheral face, cylinder 403 is the design of inside hollow structure, and the inside trompil diameter of cylinder 403 is greater than the circular through-hole that guide frame 401's top was seted up, and it has piston 404 to peg graft in the inside of cylinder 403, the piston handle is installed to the bottom of piston 404, and the bottom and the shifting block 402 phase-match of piston handle.

The braking mechanism 5 includes a contact ring 501, a heat transfer plate 502 and a tube 503, the contact ring 501 is designed in a circular structure, the diameter of an inner slot of the contact ring 501 is the same as that of the tube 503, and the left side of the contact ring 501 is provided with the L-shaped aluminum heat transfer plate 502.

When in use: because the moving mechanism 3 is installed on the left side right below the base 101 in the bearing mechanism 1, the moving wheel 301 is inserted in the inner side position of the fixing plate located on the bottom side of the base 101, the outer side of the synchronizing shaft installed on the inner side of the moving wheel 301 is also sleeved with the ejector rod 303 through a bearing, and the outer side of the ejector rod 303 is also sleeved with a spring, when the moving wheel 301 is displaced when encountering a pit hole, the ejector rod 303 moves upwards to trigger the contact switch on the bottom side of the contact plate a102 to start, the guide rod 202 on the front side of the guide disc 201 in the marking mechanism 2 is driven through an external motor, the push rod 203 is driven to push the ink bag 204 to contact with the ground while the guide rod 202 rotates along the elliptical groove formed on the front side of the guide disc 201, and then ink is extruded through the extrusion switch installed on the bottom side of the ink bag 204 to mark the vicinity of the pit;

on the other hand, when the detection vehicle is dragged and moved by the tractor, the rotation of the synchronizing shaft drives the shifting block 402 sleeved outside the synchronizing shaft to push the piston handle in the guide mechanism 4 to push the piston 404 to reciprocate in the cylinder 403, heat is generated by friction between the piston 404 and the cylinder 403, then the heat is transmitted to the L-shaped heat transfer plate 502 through the contact ring 501, then the heat is transmitted to the inside of the pipe body 503, gas in the pipe body 503 is heated, then the contact rod 504 is pushed to move upwards through thermal expansion to be in contact with the contact switch at the bottom side of the contact plate B505, and then the brake claw 507 is pushed to move downwards through the driver 506, so that the brake claw 507 and the fixed block 302 sleeved outside the synchronizing shaft are clamped to form a self-locking structure to perform emergency braking on the detection vehicle.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a highway engineering quality detection car convenient to use which characterized in that: the device comprises a marking mechanism (2) and a moving mechanism (3), wherein the marking mechanism (2) is arranged at the inner center position of a bearing mechanism (1), and the marking mechanism (2) is electrically connected with the bearing mechanism (1); the moving mechanism (3) is arranged at the left side position of the bottom end of the bearing mechanism (1), the right side of the moving mechanism (3) is also provided with a guide mechanism (4), and the inner side of the guide mechanism (4) is also provided with a brake mechanism (5); the braking mechanism (5) further comprises a contact rod (504), a contact plate B (505), a driver (506) and a braking claw (507), the contact rod (504) is inserted in the inner position of the tube body (503), the top end of the contact rod (504) exceeds the tube body (503), the contact plate B (505) is designed to be in an L-shaped structure, the driver (506) is installed in a groove in the right side of the contact plate B (505), the braking claw (507) with a U-shaped structure is installed on the bottom side of the driver (506) through an electric rod, and the braking claw (507) is matched with the fixed block (302) to form a self-locking structure together.

2. The convenient-to-use road engineering quality detection vehicle as claimed in claim 1, wherein: bearing mechanism (1) is including base (101), contact plate A (102) and universal wheel (103), base (101) are cuboid structural design, and the contact plate A (102) of L shape is installed on the left of the top face of base (101) to the bottom side of the contact plate A (102) of L shape is vertically installed two contact switches, universal wheel (103) are located the bottom face right side central point of base (101) and put.

3. The convenient-to-use road engineering quality detection vehicle as claimed in claim 1, wherein: the marking mechanism (2) comprises a guide disc (201) and a guide rod (202), the guide disc (201) is of a circular structure design, an elliptical groove is formed in the guide disc (201), a transmission shaft is installed at the center of the inner portion of the guide disc (201), a U-shaped guide frame is further installed on the bottom side of the outer peripheral face of the guide disc (201), the width of the guide frame is consistent with that of the guide disc (201), the guide rod (202) is rotatably connected to the front side of the guide disc (201), and the guide rod (202) slides along the elliptical groove formed in the guide disc (201).

4. The conveniently used road engineering quality inspection vehicle of claim 3, wherein: marking mechanism (2) are still including push rod (203) and ink bag (204), push rod (203) are cuboid structural design, and the length of push rod (203) is greater than the length of guide bar (202) to the rear side of push rod (203) still rotates and is connected with ink bag (204), the width of ink bag (204) is unanimous with the inside logical groove width of seting up of guide frame, and the extrusion formula switch is still installed to the bottom of ink bag (204).

5. The convenient-to-use road engineering quality detection vehicle as claimed in claim 1, wherein: moving mechanism (3) are including removing wheel (301), fixed block (302) and ejector pin (303), the synchronizing shaft is installed to the inboard of removing wheel (301), and all installs fixed block (302) in the outer peripheral face left and right sides of synchronizing shaft to fixed block (302) are the square structural design of four sides plane, ejector pin (303) are equipped with two altogether, and two ejector pins (303) cup joint the outer peripheral face left and right sides of the synchronizing shaft of removing wheel (301) inboard installation in two respectively through the bearing to the spring has all been cup jointed in the outside of two ejector pins (303).

6. The convenient-to-use road engineering quality detection vehicle as claimed in claim 1, wherein: the guide mechanism (4) comprises a guide frame (401), a shifting block (402), a cylinder (403) and a piston (404), wherein the guide frame (401) is designed to be of an internal hollow structure, a round through hole is formed in the center of the top end face of the guide frame (401), the shifting block (402) is a round sleeve and is provided with a cuboid supporting plate structure on the outer peripheral surface, the cylinder (403) is designed to be of an internal hollow structure, the diameter of an internal opening of the cylinder (403) is larger than the round through hole formed in the top end of the guide frame (401), the piston (404) is inserted into the cylinder (403), a piston handle is installed at the bottom end of the piston (404), and the bottom end of the piston handle is matched with the shifting block (402).

7. The convenient-to-use road engineering quality detection vehicle as claimed in claim 1, wherein: the braking mechanism (5) comprises a contact ring (501), a heat transfer plate (502) and a pipe body (503), wherein the contact ring (501) is designed in a circular structure, the diameter of an inner groove of the contact ring (501) is consistent with that of the pipe body (503), and the left side of the contact ring (501) is provided with the L-shaped aluminum heat transfer plate (502).