Exploration device for preventing and controlling underground diseases of road surface

Abstract

The utility model relates to the technical field of ground condition exploration, in particular to an exploration device for preventing and controlling underground diseases of a pavement, which comprises a detector and a movable frame body arranged at the lower end of the detector, the movable frame body comprises a base, pulleys are arranged at the bottom of the base, a back plate is arranged at the top of the base, and two movable grooves are formed in one side, far away from the detector, of the back plate; movable rods are arranged in the movable grooves in a sliding mode, a first inclined frame is arranged above the back plate, a second inclined frame is arranged below the first inclined frame, the upper end of the second inclined frame is fixedly connected with the two movable rods, and a positioning mechanism used for limiting movement of the second inclined frame is arranged between the two movable grooves. When the detector and the base are pulled obliquely, after the detector and the back plate are put down, the second inclined frame is pulled downwards so that the second inclined frame can be unfolded, the unfolded second inclined frame can be matched with the first inclined frame to support the protected back plate, the back plate and the detector are separated from the ground, stability is better, the second inclined frame in the folded state does not affect movement of the pulleys, and the detector is not prone to falling off. The space is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of ground exploration, especially to the exploration device for road surface underground disease prevention and control. BACKGROUND

[0002] With the acceleration of urbanization process, the urban road construction develops rapidly, but the problems of road aging and damage are increasingly serious. Underground diseases such as cavity, void, loose body and water-rich body not only threaten traffic safety, but also may cause serious economic loss and social problems. Therefore, it is particularly important to use urban road underground disease body ground penetrating radar detection technology for standardized detection.

[0003] For example, the Chinese patent with application number CN202320401925.1 discloses a magnetic force-based underground cavity detector, which includes a carrier vehicle, a mounting bracket arranged on the carrier vehicle to move with the carrier vehicle, and a magnetometer main machine arranged on the mounting bracket. The mounting bracket includes a bottom plate, a top plate, and an inclination adjusting mechanism arranged between the bottom plate and the top plate. The bottom plate is fixedly connected with the carrier vehicle, the top plate is fixedly connected with the magnetometer main machine, and the inclination adjusting mechanism is used to adjust the inclination of the top plate. The exploration device needs to be carried on the carrier vehicle through the mounting bracket for movement, but in some narrow spaces that are not conducive to the movement of the vehicle body, the exploration device needs to be transferred manually. The traditional pushing forward method consumes a lot of physical strength and is not conducive to single-person carrying. UTILITY MODEL CONTENTS

[0004] To solve the above problems, the utility model provides an exploration device for road surface underground disease prevention and control to solve the problem that the existing polishing device easily produces rotary scratches on the surface of the box during polishing if it does not follow the surface texture of the steel box, affecting the appearance quality.

[0005] To achieve the purpose of the utility model, the utility model realizes the following technical scheme: an exploration device for road surface underground disease prevention and control, which includes a detector and a moving frame body arranged at the lower end of the detector. The moving frame body includes a base, a pulley is arranged at the bottom of the base, a back plate is arranged at the top of the base, and the back plate is fixedly connected with the detector and the base.

[0006] Two movable grooves are arranged on the side of the back plate away from the detector, the movable grooves extend from the lower end of the back plate, and a movable rod is slidably arranged in the movable grooves.

[0007] A first inclined frame is arranged above the back plate, the lower end of the first inclined frame is fixedly connected with two fixed rods arranged at the upper end of the back plate, a second inclined frame is arranged below the first inclined frame, the upper end of the second inclined frame is fixedly connected with the two movable rods, and a positioning mechanism for limiting the movement of the second inclined frame is arranged between the two movable grooves.

[0008] Further improvement lies in that the movable slot top is provided with a slot, a movable rod is slidably arranged in the slot, and a rubber layer for increasing damping between the slot and the movable rod is arranged on the inner side of the slot.

[0009] Further improvement lies in that the positioning mechanism comprises a limiting rod, a first positioning piece and a second positioning piece, the limiting rod is fixedly connected to the inner side of the second inclined frame, the first positioning piece is arranged below the limiting rod and is used in cooperation with the limiting rod after the second inclined frame is unfolded, and the second positioning piece is arranged above the limiting rod and is used in cooperation with the limiting rod after the second inclined frame is folded.

[0010] Further improvement lies in that the first positioning piece comprises a first clamp, the first clamp is fixedly connected to the lower end of the back plate, and an arc clamping groove matched with the limiting rod is arranged on the side of the back plate facing the limiting rod.

[0011] Further improvement lies in that the second positioning piece comprises a second clamp, the second clamp is arranged above the limiting rod, the second clamp is fixedly connected to the side of the back plate away from the detector, and an arc clamping groove matched with the limiting rod is arranged on the side of the second clamp facing the limiting rod.

[0012] Further improvement lies in that the side of the first clamp and the side of the second clamp are provided with a bolt seat, two groups of bolt seats are fixedly connected with the first clamp and the second clamp respectively, and a positioning bolt is threadedly connected to the end of the two groups of bolt seats close to each other.

[0013] Further improvement lies in that the end of the first inclined frame and the end of the second inclined frame away from the back plate are both provided with a fixing cylinder, and a plurality of strip-shaped protrusions are fixedly connected to the outer side of the fixing cylinder.

[0014] Compared with the prior art, the utility model has the advantages of:

[0015] After the detector and the back plate are laid down, the second inclined frame is pulled down, so that the second inclined frame is unfolded, the unfolded second inclined frame can cooperate with the first inclined frame to support the protected back plate, so that the back plate and the detector are separated from the ground and have better stability, and the second inclined frame in the folded state does not affect the movement of the pulley and saves space. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0017] Figure 1 It is a structure diagram of the detector in the utility model.

[0018] Figure 2It is the structure diagram when the movable support is collected in the utility model.

[0019] Figure 3 It is the structure diagram when the movable support is unfolded in the utility model.

[0020] Figure 4 It is the structure diagram of the slot.

[0021] Wherein: 1, detector; 2, base; 3, pulley; 4, backboard; 5, fixed rod; 6, first inclined frame; 7, movable slot; 8, first clamp; 9, second clamp; 10, second inclined frame; 11, limiting rod; 12, movable rod; 13, fixed cylinder; 14, bolt seat; 15, positioning bolt; 16, circular arc clamping groove; 17, slot; 18, rubber layer. DETAILED DESCRIPTION

[0022] To make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.

[0023] According to Figure 1 , 2 , 3, 4, the present embodiment proposes an exploration device for road surface underground disease prevention and control, which comprises a detector 1 and a movable frame body arranged at the lower end of the detector 1. The movable frame body comprises a base 2, the bottom of the base 2 is provided with a pulley 3, the top of the base 2 is provided with a backboard 4, and the backboard 4 is fixedly connected with the detector 1 and the base 2.

[0024] When the detector 1 is moved, the base 2 and the backboard 4 can be inclined, then the first inclined frame 6 is held and the detector 1 and the base 2 are pulled obliquely. When the detector 1 and the base 2 are pulled obliquely, the component of gravity in the pulling direction will be reduced, thereby saving labor. The radar is arranged at the top of the detector 1, and when detecting underground cavities, the detector 1 and the backboard 4 can be laid horizontally.

[0025] Two movable slots 7 are formed on the side of the backboard 4 away from the detector 1, and the movable slots 7 extend to the lower end of the backboard 4. The movable rods 12 are slidably arranged in the movable slots 7.

[0026] The backboard 4 is provided with a first inclined frame 6, the lower end of the first inclined frame 6 is fixedly connected with two fixed rods 5 arranged at the upper end of the backboard 4, a second inclined frame 10 is arranged below the first inclined frame 6, the upper end of the second inclined frame 10 is fixedly connected with the two movable rods 12, and a positioning mechanism for limiting the movement of the second inclined frame 10 is arranged between the two movable slots 7.

[0027] When the detector 1 and the backboard 4 are laid down, the positioning mechanism releases the limit on the second inclined frame 10, pulls down the second inclined frame 10, and expands the second inclined frame 10. The positioning mechanism limits the expanded second inclined frame 10. The expanded second inclined frame 10 can cooperate with the first inclined frame 6 to support the protected backboard 4, so that the backboard 4 and the detector 1 are separated from the ground, and the stability is better. The second inclined frame 10 in the folded state does not affect the movement of the pulley 3, and space is saved.

[0028] Need to be described in detail, the top of the movable slot 7 is provided with a slot 17, the movable rod 12 is slidably arranged in the slot 17, and a rubber layer 18 for increasing the damping between the slot 17 and the movable rod 12 is arranged on the inner side of the slot 17. In this way, the friction between the movable rod 12 and the slot 17 is increased, and the stability of the movable rod 12 during pulling is improved.

[0029] Regarding the positioning mechanism:

[0030] The positioning mechanism includes a limiting rod 11, a first positioning member and a second positioning member. The limiting rod 11 is fixedly connected to the inner side of the second inclined frame 10. The first positioning member is arranged below the limiting rod 11 and is used in cooperation with the limiting rod 11 after the second inclined frame 10 is expanded. The second positioning member is arranged above the limiting rod 11 and is used in cooperation with the limiting rod 11 after the second inclined frame 10 is folded.

[0031] The pushing and pulling of the second inclined frame 10 will move the limiting rod 11 together. When the second inclined frame 10 is completely folded, the second positioning member will cooperate with the limiting rod 11 to limit the movement of the limiting rod 11. When the second inclined frame 10 is completely expanded, the first positioning member will cooperate with the limiting rod 11 to also limit the movement of the limiting rod 11.

[0032] It is worth describing in detail that the first positioning member includes a first clamp 8, which is fixedly connected to the lower end of the backboard 4. The side of the backboard 4 facing the limiting rod 11 is provided with an arc-shaped clamping groove 16 cooperating with the limiting rod 11. After the second inclined frame 10 is completely expanded, the limiting rod 11 fixed to the inner side of the second inclined frame 10 will be clamped into the arc-shaped clamping groove 16 provided on the first clamp 8. The first clamp 8 clamps the limiting rod 11, which limits the movement of the second inclined frame 10 without affecting the folding of the second inclined frame 10.

[0033] The second positioning member includes a second clamp 9, which is arranged above the limiting rod 11. The second clamp 9 is fixedly connected to the side of the backboard 4 away from the detector 1. The side of the second clamp 9 facing the limiting rod 11 is provided with an arc-shaped clamping groove 16 cooperating with the limiting rod 11. After the second inclined frame 10 is completely folded, the limiting rod 11 fixed to the inner side of the second inclined frame 10 will be clamped into the arc-shaped clamping groove 16 provided on the second clamp 9. The second clamp 9 clamps the limiting rod 11, so that the second inclined frame 10 will not fall when the base 2 moves.

[0034] In order to prevent the first inclined frame 6 and the second inclined frame 10 from being impacted by external objects during the process of supporting the back plate 4, causing the limiting rod 11 to be separated from the first clamp 8, and affecting the safety of the detector 1, in the preferred embodiment, the side of the first clamp 8 and the second clamp 9 opposite to each other is provided with a bolt seat 14, and the two groups of bolt seats 14 are fixedly connected with the first clamp 8 and the second clamp 9 respectively. The end of the two groups of bolt seats 14 close to each other is threadedly connected with a positioning bolt 15, and the positioning bolt 15 is threadedly connected with the bolt seat 14. When the limiting rod 11 is completely clamped into the arc-shaped clamping groove 16, the positioning bolt 15 on the bolt seat 14 is rotated, and the positioning bolt 15 limits the limiting rod 11 from the other side of the limiting rod 11, so that the limiting rod 11 cannot be separated from the arc-shaped clamping groove 16 due to impact.

[0035] In the preferred embodiment, the end of the first inclined frame 6 and the second inclined frame 10 away from the back plate 4 is sleeved with a fixed cylinder 13, and a plurality of strip-shaped protrusions are fixedly connected to the outer side of the fixed cylinder 13. The strip-shaped protrusions are distributed around the axis of the fixed cylinder 13, mainly play a role of anti-skid, and improve the stability of the first inclined frame 6 and the second inclined frame 10 when placed on the ground.

[0036] Working principle of the present application:

[0037] When the detector 1 is moved, the base 2 and the back plate 4 can be inclined, then the first inclined frame 6 is held and the detector 1 and the base 2 are pulled obliquely. When the detector 1 and the base 2 are pulled obliquely, the component of gravity in the pulling direction is reduced, thereby achieving the effect of saving labor. The radar is arranged at the top of the detector 1, and when the underground cavity is detected, the detector 1 and the back plate 4 can be placed horizontally. When the detector 1 and the back plate 4 are placed, the positioning mechanism releases the limiting of the second inclined frame 10, the second inclined frame 10 is pulled downward, the second inclined frame 10 is unfolded, the positioning mechanism limits the unfolded second inclined frame 10, the unfolded second inclined frame 10 can cooperate with the first inclined frame 6 to support the protected back plate 4, so that the back plate 4 and the detector 1 are separated from the ground, and the stability is better.

[0038] In the description of the present application, it should be noted that the terms "upper", "lower" and the like indicate the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0039] The foregoing detailed description of the application has been presented for purposes of illustration and description. Various modifications and changes can be made to these embodiments without departing from the spirit and scope of the application. It is intended that the scope of the application should not be limited by the particular representative embodiments described above. Rather, the general scope of the application is to be determined by the appended claims and their equivalents.

Claims

1. An exploration device for preventing and controlling underground diseases of road surface, comprising a detector (1) and a moving frame body arranged at the lower end of the detector (1), wherein the moving frame body comprises a base (2), characterized in that: The bottom of the base (2) is provided with a pulley (3), and the top of the base (2) is provided with a back plate (4) which is fixedly connected with the detector (1) and the base (2); Two movable grooves (7) are formed in the side of the back plate (4) away from the detector (1), and the movable grooves (7) extend to the lower end of the back plate (4), and movable rods (12) are slidably arranged in the movable grooves (7); A first inclined frame (6) is arranged above the back plate (4), the lower end of the first inclined frame (6) is fixedly connected with two fixed rods (5) arranged at the upper end of the back plate (4), a second inclined frame (10) is arranged below the first inclined frame (6), the upper end of the second inclined frame (10) is fixedly connected with the two movable rods (12), and a positioning mechanism for limiting the movement of the second inclined frame (10) is arranged between the two movable grooves (7).

2. The device for exploring underground diseases of roadbed according to claim 1, characterized in that: A slot (17) is formed in the top of the movable groove (7), the movable rod (12) is slidably arranged in the slot (17), and a rubber layer (18) for increasing the damping between the slot (17) and the movable rod (12) is arranged on the inner side of the slot (17).

3. The device for exploring underground diseases of roadbed according to claim 1, characterized in that: The positioning mechanism comprises a limiting rod (11), a first positioning member and a second positioning member, the limiting rod (11) is fixedly connected to the inner side of the second inclined frame (10), the first positioning member is arranged below the limiting rod (11) and is used in cooperation with the limiting rod (11) after the second inclined frame (10) is unfolded, and the second positioning member is arranged above the limiting rod (11) and is used in cooperation with the limiting rod (11) after the second inclined frame (10) is folded.

4. The device for exploring underground diseases of roadbed according to claim 3, characterized in that: The first positioning member comprises a first clamp (8) which is fixedly connected to the lower end of the back plate (4), and the side of the back plate (4) facing the limiting rod (11) is provided with an arc-shaped clamping groove (16) matched with the limiting rod (11).

5. The device for exploring underground diseases of roadbed according to claim 4, characterized in that: The second positioning member comprises a second clamp (9) which is arranged above the limiting rod (11) and is fixedly connected to the side of the back plate (4) away from the detector (1), and the side of the second clamp (9) facing the limiting rod (11) is provided with an arc-shaped clamping groove (16) matched with the limiting rod (11).

6. The device for exploring underground diseases of roadbed according to claim 5, characterized in that: The side of the first clamp (8) and the second clamp (9) facing each other is provided with a bolt seat (14), two groups of bolt seats (14) are fixedly connected with the first clamp (8) and the second clamp (9) respectively, and a positioning bolt (15) is threadedly connected to the end of the two groups of bolt seats (14) close to each other, and the positioning bolt (15) is threadedly connected with the bolt seat (14).

7. The device for exploring underground diseases of roadbed according to claim 1, characterized in that: The end of the first inclined frame (6) and the second inclined frame (10) away from the back plate (4) is sleeved with a fixed cylinder (13), and a plurality of strip-shaped protrusions are fixedly connected to the outer side of the fixed cylinder (13).

Images