CN215051894U

CN215051894U - Roadbed and pavement detection point positioning device

Info

Publication number: CN215051894U
Application number: CN202121589897.8U
Authority: CN
Inventors: 张显安; 赵高峰; 王波; 廖辉
Original assignee: Hubei Traffic Engineering Inspection Center Co ltd
Current assignee: Hubei Traffic Engineering Inspection Center Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2021-12-07
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a road bed road surface check point positioner relates to road surface detection technical field, to current problem, now proposes following scheme, all install bottom plate and the positioning mechanism who removes the wheel including bottom outer wall four corners, bottom plate top outer wall is opened there is the fixed orifices, and bottom plate top outer wall both sides all install electronic slip table, two be fixed with same mounting bracket on the electronic slip table slider, and mounting bracket top inner wall installs electric putter. The utility model discloses interval between every two adjustable pilot pins, accessible scale needle indicate the position on the scale mark, and the interval numerical value between every two pilot pins is known to the accuracy, is suitable for road surface detection point positioning work more, and the electronic slip table of accessible drives the mounting bracket and removes, carries out accurate regulation to the fixed point position fast, and through the storage battery that sets up, can make the device at the in-process that uses, it is more convenient to need not external power source line.

Description

Roadbed and pavement detection point positioning device

Technical Field

The utility model relates to a road surface detects technical field, especially relates to a road bed road surface check point positioner.

Background

With the continuous development of society, road construction is rapidly developed. In the road construction process, need regular use to detect the instrument and carry out each item performance parameter's detection, just need constructor to carry out the stationing of check point in the testing process, traditional stationing all is that constructor carries out the stationing one by one after measuring through the tape measure, when the face detects to large batch stationing, can consume very big manpower and time, operates also very inconveniently, leads to whole measurement of efficiency lower.

Therefore, Chinese patent (application No. 201821660073.3) discloses a roadbed and pavement detection point positioning device, which has simple structure, saves manpower and time, can carry out quick multipoint accurate point distribution, is convenient and quick to operate, improves the point distribution efficiency and the whole detection efficiency, is convenient to widely popularize and use, but has unadjustable point distribution distance and poor applicability, and simultaneously, the device needs an external power supply line when in use, and is inconvenient to push and pull the power supply line.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a roadbed and pavement detection point positioning device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a road bed road surface check point positioner, all installs bottom plate and the positioning mechanism who removes the wheel including bottom outer wall four corners, bottom plate top outer wall is opened there is the fixed orifices, and bottom plate top outer wall both sides all install electronic slip table, two be fixed with same mounting bracket on the electronic slip table slider, and mounting bracket top inner wall installs electric putter, electric putter output shaft end is fixed with positioning mechanism, and bottom plate top outer wall one end installs the battery box, be equipped with storage battery in the battery box.

Preferably, the positioning mechanism comprises a connecting plate, a sliding groove is formed in the outer wall of the bottom of the connecting plate, sliding blocks distributed equidistantly are connected to the inner wall of the sliding groove in a sliding mode, a positioning needle is welded to one end of the outer wall of the bottom of the sliding block, a fixing bolt is connected to the other end of the outer wall of the bottom of the sliding block in a threaded mode, and a scale needle is welded to the outer wall of the bottom of the sliding block.

Preferably, the outer wall of the bottom of the connecting plate is marked with scale marks, and the cross section of the sliding groove is of a T-shaped structure.

Preferably, the inner walls of two sides of the mounting frame are provided with guide grooves, the inner walls of the two guide grooves are connected with guide blocks in a sliding mode, the outer wall of one side, opposite to the two guide blocks, of each guide block is welded with a connecting rod, and the outer wall of one side, far away from the mounting frame, of each connecting rod is welded with the connecting plate.

Preferably, the outer wall of one side of the battery box is provided with a mounting opening, and the inner wall of the mounting opening is hinged with a door plate.

Preferably, the outer wall of one side of the bottom plate is welded with a pushing handle.

Preferably, the electric sliding table and the electric push rod are both connected with a switch through a lead, and the switch is connected with the storage battery through a lead.

The utility model has the advantages that:

1. the fixing bolt can be unscrewed to enable the sliding block to slide in the sliding groove, the distance between every two positioning pins is adjusted, the distance value between every two positioning pins can be accurately known through the positions of the scale pins on the scale marks, and the device is more suitable for positioning of pavement detection points;

2. after the distance between the positioning needles is adjusted as required, the positioning needles can be driven to press downwards through the electric push rod to position and fix points on the road surface, and meanwhile, the mounting frame can be driven to move through the electric sliding table, so that the positions of the fixed points can be quickly and accurately adjusted;

3. through the storage battery who sets up, can make the device at the in-process that uses, it is more convenient to need not external power supply line, through guide way, guide block and the connecting rod that sets up for electric putter drives the in-process that the pilot pin pushed down more stable, avoids appearing offset.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a roadbed and road surface detection point positioning device provided by the utility model;

fig. 2 is a schematic view of a three-dimensional cross-sectional structure of a roadbed and road surface detection point positioning device provided by the utility model;

fig. 3 is a schematic view of a three-dimensional structure of a positioning mechanism of the roadbed and road surface detection point positioning device provided by the utility model;

fig. 4 is the utility model provides a positioning mechanism three-dimensional section structure sketch map of road bed road surface detection point positioner.

In the figure: 1. a base plate; 2. a fixed port; 3. an electric sliding table; 4. a mounting frame; 5. an electric push rod; 6. a positioning mechanism; 7. a battery box; 8. a battery pack; 9. a connecting plate; 10. a chute; 11. a slider; 12. a positioning pin; 13. fixing the bolt; 14. a scale needle; 15. scale lines; 16. a guide groove; 17. a guide block; 18. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a roadbed and pavement detection point positioning device comprises a bottom plate 1 and a positioning mechanism 6, wherein four corners of the outer wall of the bottom part of the bottom plate are respectively provided with a movable wheel, the outer wall of one side of the bottom plate 1 is welded with a pushing handle, the positioning mechanism 6 comprises a connecting plate 9, the outer wall of the bottom part of the connecting plate 9 is marked with scale marks 15, the cross section of the sliding groove 10 is of a T-shaped structure, the sliding groove 10 is arranged on the outer wall of the bottom of the connecting plate 9, sliding blocks 11 which are distributed at equal intervals are connected on the inner wall of the sliding groove 10 in a sliding mode, a positioning pin 12 is welded at one end of the outer wall of the bottom of the sliding block 11, a fixing bolt 13 is connected at the other end of the outer wall of the bottom of the sliding block 11 in a threaded mode, the fixing bolt 13 can be unscrewed to enable the sliding block 11 to slide in the sliding chute 10, the distance between every two positioning pins 12 is adjusted, the distance value between every two positioning pins 12 can be accurately known by indicating the positions of the calibration pins 14 on the calibration lines 15, so that the method is more suitable for positioning pavement detection points;

the bottom outer wall of the sliding block 11 is welded with a scale needle 14, the top outer wall of the bottom plate 1 is provided with a fixed port 2, electric sliding tables 3 are mounted on two sides of the top outer wall of the bottom plate 1, the electric sliding tables 3 and an electric push rod 5 are connected with a switch through wires, the switch is connected with a storage battery pack 8 through wires, after the distance between the positioning needles 12 is adjusted as required, the electric push rod 5 can drive the positioning needles 12 to press downwards, the road base pavement is positioned and fixed, meanwhile, the electric sliding tables 3 can drive the mounting frame 4 to move, and the position of the fixed point can be quickly and accurately adjusted;

the same mounting frame 4 is fixed on the sliding parts of the two electric sliding tables 3, guide grooves 16 are formed in the inner walls of two sides of the mounting frame 4, the inner walls of the two guide grooves 16 are connected with guide blocks 17 in a sliding mode, connecting rods 18 are welded on the outer wall of one side, opposite to the two guide blocks 17, of each guide block 18, the outer wall of one side, far away from the mounting frame 4, of each connecting rod 18 is welded with a connecting plate 9, the device can be more convenient to use without an external power line through the arranged storage battery pack 8, and the electric push rod 5 is more stable in the process of driving the positioning needle 12 to press downwards through the arranged guide grooves 16, the guide blocks 17 and the connecting rods 18, so that position deviation is avoided;

and 4 top inner walls of mounting bracket install

electric putter

5, and 5 output shafts of electric putter end is fixed with positioning mechanism 6, and 1 top outer wall one end of bottom plate installs battery box 7, and the outer wall of 7 one sides of battery box is opened there is the installing port, and the inner wall of installing port articulates there is the door plant, is equipped with storage battery 8 in the battery box 7.

The working principle is as follows: can push away the device to the road bed road surface that needs go on fixing a position on, drive the pilot pin 12 through electric putter 5 and push down, can fix a position the fixed point on the road bed road surface, can be according to the demand, unscrew fixing bolt 13 before the location and make slider 11 slide in spout 10, adjust the interval between per two pilot pins 12, accessible scale needle 14 points to the position on scale mark 15, the interval numerical value between per two pilot pins 12 is known to the accuracy, be suitable for road surface detection point positioning work more, 3 drive mounting bracket 4 of accessible electric sliding table move, carry out accurate regulation to the fixed point position fast.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a road bed road surface check point positioner, includes that bottom plate (1) and positioning mechanism (6) that bottom outer wall four corners all installed and remove the wheel, its characterized in that, bottom plate (1) top outer wall is opened there are fixed orifices (2), and bottom plate (1) top outer wall both sides all install electronic slip table (3), two be fixed with same mounting bracket (4) on electronic slip table (3) slider, and mounting bracket (4) top inner wall installs electric putter (5), electric putter (5) output shaft end is fixed with positioning mechanism (6), and bottom plate (1) top outer wall one end installs battery box (7), be equipped with storage battery (8) in battery box (7).

2. The roadbed and road surface detection point positioning device as claimed in claim 1, wherein the positioning mechanism (6) comprises a connecting plate (9), a chute (10) is formed in the outer wall of the bottom of the connecting plate (9), sliders (11) distributed at equal intervals are slidably connected to the inner wall of the chute (10), a positioning pin (12) is welded at one end of the outer wall of the bottom of each slider (11), a fixing bolt (13) is screwed at the other end of the outer wall of the bottom of each slider (11), and a scale pin (14) is welded at the outer wall of the bottom of each slider (11).

3. A roadbed and pavement detection point positioning device according to claim 2, wherein the outer wall of the bottom of the connecting plate (9) is marked with scale marks (15), and the cross section of the chute (10) is of a T-shaped structure.

4. A roadbed and pavement detection point positioning device according to claim 1, wherein guide grooves (16) are formed in the inner walls of two sides of the mounting frame (4), guide blocks (17) are slidably connected to the inner walls of the two guide grooves (16), connecting rods (18) are welded to the outer walls of the two guide blocks (17) on the opposite sides, and the outer walls of the two connecting rods (18) on the sides away from the mounting frame (4) are welded to the connecting plates (9).

5. The roadbed and pavement detection point positioning device as claimed in claim 1, wherein an outer wall of one side of the battery box (7) is provided with a mounting opening, and an inner wall of the mounting opening is hinged with a door plate.

6. The roadbed and road surface detection point positioning device is characterized in that a pushing handle is welded on the outer wall of one side of the bottom plate (1).

7. The roadbed and pavement detection point positioning device as claimed in claim 1, wherein the electric sliding table (3) and the electric push rod (5) are connected with a switch through a lead, and the switch is connected with the storage battery pack (8) through a lead.