Bridge pavement condition detection equipment

Abstract

The utility model discloses bridge pavement condition detection equipment, which comprises a movable support and a drilling mechanism, the top end of the movable support is fixedly connected with a pull rod, one side of the movable support is symmetrically and fixedly connected with two supporting rods, the bottom end of one side of the movable support close to the supporting rods is symmetrically and fixedly provided with two movable wheels, and the bottom end of the other side of the movable support close to the supporting rods is fixedly connected with a lifting mechanism. A drilling support is fixedly installed on the side, away from the supporting rod, of the movable support, a fixed ring sleeve is fixedly installed at the top end of the drilling support, and a sliding groove is formed in the outer side of the fixed ring sleeve. Friction force between the movable support and the ground is increased through the design of the anti-skid cones, stability of equipment in the drilling process is guaranteed, position deviation caused by vibration or external force is prevented, drilling deflection is avoided through up-down sliding of the lifting plate on the drilling support, drilling accuracy and safety are improved, and the drilling efficiency is improved. The lifting of the drill bit can be accurately controlled through the matching of the threaded rod and the threaded sleeve.

Description

TECHNICAL FIELD

[0001] The utility model relates to bridge pavement condition detection field, concretely is a bridge pavement condition detection equipment. BACKGROUND

[0002] Bridge pavement condition detection is of great significance to guarantee bridge structure safety, improve driving comfort and prolong bridge service life. Through regular detection and maintenance, pavement disease problems can be found and handled in time to prevent disease expansion from causing more serious damage to bridge structure. Meanwhile, detection data can also provide scientific basis and technical support for bridge repair, reinforcement and reconstruction.

[0003] Bridge pavement condition drilling detection is an important part of bridge detection, which obtains the physical and mechanical properties of bridge pavement materials such as strength and compactness, and further evaluates the overall condition of the pavement. However, the traditional handheld drilling equipment is prone to deviation during drilling, resulting in detection deviation, and is inconvenient to carry. Therefore, there is an urgent need for a bridge pavement condition detection equipment to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a bridge pavement condition detection equipment to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a bridge pavement condition detection equipment, comprising a mobile support and a drilling mechanism, the top end of the mobile support is fixedly connected with a pull rod, one side of the mobile support is symmetrically fixedly connected with two support rods, the bottom end of the side of the mobile support close to the support rod is symmetrically fixedly installed with two moving wheels, the side of the mobile support away from the support rod is fixedly installed with a drilling support, the top end of the drilling support is fixedly installed with a fixed ring sleeve, the outer side of the fixed ring sleeve is provided with a sliding groove, the inner side of the fixed ring sleeve is rotatably connected with a locking clamping plate, the outer side of the locking clamping plate is threadedly connected with an adjusting rod, the bottom end of the mobile support is uniformly fixedly connected with an anti-skid cone.

[0006] Preferably, the drilling mechanism comprises a lifting plate and a threaded rod, the top end of the lifting plate is fixedly installed with a limiting ring sleeve in the middle, the two ends of the lifting plate are fixedly connected with a handle respectively, the bottom end of the lifting plate is fixedly installed with a motor in the middle, and the driving end of the motor is fixedly installed with a drill bit.

[0007] Preferably, the top end of the threaded rod is fixedly installed with a wheel disc, the outer side of the threaded rod is threadedly connected with a threaded sleeve, and the outer side of the bottom end of the threaded sleeve is uniformly fixedly connected with four clamping blocks.

[0008] Preferably, the bottom end of the threaded rod is provided with a chuck, and the chuck is rotatably connected inside the bottom end of the limiting ring sleeve.

[0009] Preferably, the inside of the drilling support is uniformly fixedly connected with a sliding rod, and the lifting plate is slidingly connected outside the sliding rod in the inside of the drilling support.

[0010] Preferably, the top end of the drilling support is provided with a groove matched with the clamping block, the inside of the locking clamping plate is provided with a notch matched with the clamping block, the bottom end of the threaded rod penetrates through the top end of the drilling support, and the threaded rod is movably inserted into the inside of the top end of the drilling support, the inside of the fixed ring sleeve and the inside of the locking clamping plate respectively.

[0011] Preferably, the threaded sleeve is inserted into the top end of the drilling support through the clamping block, the bottom end of the locking clamping plate is in contact with the top end of the clamping block, and the threaded sleeve is located in the inside of the locking clamping plate.

[0012] Preferably, the adjusting rod is slidingly connected to the inside of the sliding groove.

[0013] Compared with the prior art, the drilling device has the following beneficial effects:

[0014] The drilling device has the following beneficial effects: the friction between the movable support and the ground is increased through the design of the anti-skid cone, the stability of the equipment during drilling is ensured, the position deviation caused by vibration or external force is prevented, the drilling deviation is avoided through the up-down sliding of the lifting plate on the drilling support, the accuracy and safety of drilling are improved, the lifting of the drill bit can be accurately controlled through the cooperation of the threaded rod and the threaded sleeve, the drilling sampling requirement of different depths is realized, and the movable support can be more conveniently pushed and pulled to shift the position. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a schematic view of the main body of the drilling device in the second state;

[0016] Figure 2 is a schematic view of the main body of the drilling device in the second state;

[0017] Figure 3 is a schematic view of the movable support of the drilling device;

[0018] Figure 4 is a schematic view of the drilling mechanism of the drilling device;

[0019] Figure 5 is a schematic view of the connection structure of the fixed ring sleeve, the locking clamping plate and the threaded sleeve.

[0020] In the figure: 1 - mobile support; 2 - drilling mechanism; 3 - pull rod; 4 - support rod; 5 - moving wheel; 6 - drilling support; 7 - anti-skid cone; 8 - fixed ring sleeve; 9 - sliding groove; 10 - locking clamping plate; 11 - adjusting rod; 12 - lifting plate; 13 - limiting ring sleeve; 14 - threaded rod; 15 - wheel disc; 16 - threaded sleeve; 17 - clamping block; 18 - handle; 19 - motor; 20 - drill bit. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figures 1-5 An embodiment provided by the utility model: a bridge pavement condition detection equipment, including mobile support 1 and drilling mechanism 2, the top end fixedly connected with pull rod 3 of mobile support 1, the side symmetrical fixedly connected with two support rods 4 of mobile support 1, the side bottom end symmetrical fixedly installed with two moving wheels 5 of mobile support 1 close to support rod 4, through moving wheel 5, mobile support 1 can be conveniently pushed or pulled to the required position, thereby reducing manual labor, the side fixedly installed with drilling support 6 of mobile support 1 away from support rod 4, the top end fixedly installed with fixed ring sleeve 8 of drilling support 6, the outside of fixed ring sleeve 8 is provided with sliding groove 9, the inside of fixed ring sleeve 8 is rotatably connected with locking clamping plate 10, the outside of locking clamping plate 10 is screw-connected with adjusting rod 11, adjusting rod 11 is slidingly connected in the inside of sliding groove 9, the bottom end of mobile support 1 is evenly fixedly connected with anti-skid cone 7.

[0023] The drilling mechanism 2 comprises a lifting plate 12 and a threaded rod 14, the middle of the top end of the lifting plate 12 is fixedly installed with a limiting ring sleeve 13, the bottom end of the threaded rod 14 is limited by the limiting ring sleeve 13, so that the threaded rod 14 rotates at the top end of the lifting plate 12 and drives the lifting plate 12 to move up and down, the two ends of the lifting plate 12 are respectively fixedly connected with handles 18, the middle of the bottom end of the lifting plate 12 is fixedly installed with a motor 19, the driving end of the motor 19 is fixedly installed with a drill bit 20, the top end of the threaded rod 14 is fixedly installed with a wheel disc 15, the outer side of the threaded rod 14 is threadedly connected with a threaded sleeve 16, the outer side of the bottom end of the threaded sleeve 16 is uniformly fixedly connected with four clamping blocks 17, the bottom end of the threaded rod 14 is provided with a chuck, the chuck is rotatably connected inside the bottom end of the limiting ring sleeve 13, the inside of the drilling support 6 is uniformly fixedly connected with a sliding rod, the lifting plate 12 is slidingly connected outside the sliding rod inside the drilling support 6, after drilling is completed, the drill bit 20 is pulled out upward, the wheel disc 15 is reversed by external force, the drill bit 20 is driven to move upward to the bottom end of the drill bit 20 away from the top end of the ground, then the moving support 1 is tilted to the moving wheel 5 by external force and the moving support 1 is moved away from the punching position, at this time, the sample in the punching can be taken out by external force.

[0024] In the embodiment two, the top end of the drilling support 6 is provided with a groove matched with the clamping block 17, the inner side of the locking clamping plate 10 is provided with a slot matched with the clamping block 17, the bottom end of the threaded rod 14 penetrates through the top end of the drilling support 6, and the threaded rod 14 is movably inserted into the top end of the drilling support 6, the inside of the fixed ring sleeve 8 and the inside of the locking clamping plate 10 respectively, the threaded sleeve 16 is inserted into the top end of the drilling support 6 through the clamping block 17, the bottom end of the locking clamping plate 10 is in contact connection with the top end of the clamping block 17, and the threaded sleeve 16 is located inside the locking clamping plate 10. When the punching is completed, the adjusting rod 11 is driven by external force to drive the locking clamping plate 10 to rotate, the slot inside the locking clamping plate 10 and the clamping block 17 are vertically corresponding, the two handles 18 are lifted up by external force to move upward, so as to drive the drill bit 20 to move away from the ground, then the threaded sleeve 16 is rotated by external force to move downward on the threaded rod 14 to the top end of the locking clamping plate 10, then the force applied to the handle 18 is removed, the lifting plate 12 falls downward to drive the threaded rod 14 to move downward and drive the threaded sleeve 16 to move downward into the groove at the top end of the drilling support 6, then the adjusting rod 11 is driven to drive the locking clamping plate 10 to rotate to the slot inside the locking clamping plate 10 away from the top end of the clamping block 17, so that the bottom of the locking clamping plate 10 tightly abuts against the top end of the clamping block 17, then the moving support 1 is tilted to the moving wheel 5 by external force and the moving support 1 is moved away from the punching position, then the sample in the punching can be taken out by external force.

[0025] Working principle: in the use process, first of all through the external force by pull rod 3 push or pull the mobile support 1 through the moving wheel 5 to the required drilling position, then the mobile support 1 is right, so that the drill bit 20 and the ground is perpendicular, through the antiskid cone 7 increase the friction between the mobile support 1 and the ground, then start the motor 19, the driving end of the motor 19 drives the drill bit 20 to rotate, then push the drill bit 20 down through the external force rotating the wheel disc 15, the rotation of the wheel disc 15 drives the threaded rod 14 to rotate, because the threaded rod 14 and the threaded sleeve 16 are screwed, so the rotation of the threaded rod 14 makes the threaded rod 14 move down, the movement of the threaded rod 14 drives the lifting plate 12 to slide down in the inside of the drilling support 6, the lifting plate 12 slides down drives the motor 19 and the drill bit 20 to move down to the ground for drilling sampling, after drilling, pull out the drill bit 20, through the external force reverse the wheel disc 15, drive the drill bit 20 to move up to the bottom end of the drill bit 20 away from the ground top, then through the external force the mobile support 1 is dumped to the moving wheel 5 and the mobile support 1 is moved away from the punching position, at this time the sample in the punching is taken out by the external force.

[0026] The second way to take out the drill bit 20: when the punching is finished, the adjusting rod 11 is slid in the inside of the chute 9 by the external force, the movement of the adjusting rod 11 drives the locking clamping plate 10 to rotate, when the slot in the inside of the locking clamping plate 10 and the clamping block 17 are perpendicular corresponding, the two handles 18 are lifted up at the same time by the external force, the movement of the handle 18 drives the lifting plate 12 to move up, so as to drive the drill bit 20 away from the ground, then the threaded sleeve 16 is rotated on the threaded rod 14 by the external force and moves down to the top end of the locking clamping plate 10, and the position of the threaded sleeve 16 is adjusted so that the clamping block 17 and the slot on the locking clamping plate 10 are perpendicular corresponding, then the force applied to the handle 18 is removed, at this time under the action of gravity, the lifting plate 12 falls down, the movement of the lifting plate 12 drives the threaded rod 14 to move down at the same time drives the threaded sleeve 16 to move down to the groove on the top end of the drilling support 6, then the adjusting rod 11 is actuated to return to the initial position, the adjusting rod 11 drives the locking clamping plate 10 to rotate to the slot in the inside of the locking clamping plate 10 away from the top end of the clamping block 17, so that the bottom of the locking clamping plate 10 tightly abuts against the top end of the clamping block 17, then the mobile support 1 is dumped to the moving wheel 5 and the mobile support 1 is moved away from the punching position by the external force, then the sample in the punching is taken out by the external force.

[0027] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments can be subject to many changes, modifications, substitutions and variations without departing from the spirit and scope of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A bridge pavement condition detection device, comprising a movable support (1) and a drilling mechanism (2), characterized in that: A pull rod (3) is fixedly connected to the top of the movable bracket (1). Two support rods (4) are symmetrically fixedly connected to one side of the movable bracket (1). Two movable wheels (5) are symmetrically fixedly installed at the bottom of the movable bracket (1) near the support rods (4). A drilling bracket (6) is fixedly installed on the side of the movable bracket (1) away from the support rods (4). A fixing ring (8) is fixedly installed at the top of the drilling bracket (6). A sliding groove (9) is opened on the outer side of the fixing ring (8). A locking plate (10) is rotatably connected to the inner side of the fixing ring (8). An adjusting rod (11) is threadedly connected to the outer side of the locking plate (10). Anti-slip cones (7) are evenly fixedly connected to the bottom of the movable bracket (1).

2. The bridge pavement condition detection device according to claim 1, characterized in that: The drilling mechanism (2) includes a lifting plate (12) and a threaded rod (14). A limit ring (13) is fixedly installed at the top center of the lifting plate (12). Handles (18) are fixedly connected to both ends of the lifting plate (12). A motor (19) is fixedly installed at the bottom center of the lifting plate (12). A drill bit (20) is fixedly installed at the drive end of the motor (19).

3. The bridge pavement condition detection device according to claim 2, characterized in that: A wheel (15) is fixedly installed at the top of the threaded rod (14), and a threaded sleeve (16) is threadedly connected to the outer side of the threaded rod (14). Four locking blocks (17) are evenly fixedly connected to the bottom outer side of the threaded sleeve (16).

4. The bridge pavement condition detection device according to claim 3, characterized in that: The bottom end of the threaded rod (14) is provided with a chuck, which is rotatably connected inside the bottom end of the limiting ring (13).

5. A bridge pavement condition detection device according to claim 2, characterized in that: The drilling bracket (6) has slide rods uniformly fixedly connected inside, and the lifting plate (12) is slidably connected to the outside of the slide rods inside the drilling bracket (6).

6. The bridge pavement condition detection device according to claim 3, characterized in that: The top of the drilling bracket (6) is provided with a groove that matches the locking block (17), and the inner side of the locking plate (10) is provided with a slot that matches the locking block (17). The bottom end of the threaded rod (14) passes through the top of the drilling bracket (6), and the threaded rod (14) is movably inserted into the top of the drilling bracket (6), the inside of the fixing ring (8), and the inside of the locking plate (10).

7. A bridge pavement condition detection device according to claim 6, characterized in that: The threaded sleeve (16) is inserted into the top of the drilling bracket (6) through the locking block (17), the bottom end of the locking plate (10) and the top end of the locking block (17) are in contact connection, and the threaded sleeve (16) is located inside the locking plate (10).

8. The bridge pavement condition detection device according to claim 1, characterized in that: The adjusting rod (11) is slidably connected to the inside of the slide groove (9).

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