CN214194046U

CN214194046U - Roadbed and pavement detection point positioning device

Info

Publication number: CN214194046U
Application number: CN202022699760.XU
Authority: CN
Inventors: 刘晓波; 曾彦; 舒毅
Original assignee: Hubei Chushengke Road And Bridge Technology Development Co ltd
Current assignee: Hubei Chushengke Road And Bridge Technology Development Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-09-14
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a road bed road surface check point positioner relates to highway engineering technical field, detects positioner to current road bed road surface, during the operation, needs to consume a large amount of time and energy, the problem that work efficiency is low, the scheme as follows now is proposed, and it includes base, jar body, base one side fixed mounting has the baffle, just two handrails that are symmetric distribution of base one side fixedly connected with are kept away from to the baffle, base bottom four corners is all rotated and is installed the gyro wheel, base top fixed mounting has a jar body, just jar body bottom runs through the base, jar body bottom is the round platform form, the discharge gate has been seted up to jar body bottom, just sliding mounting has the gravity piston in the jar body. The utility model discloses novel structure, and the device can effectual fixed jar of body, prevent in the transportation, take place to rock, lead to the location inaccurate, stirring hot solvent that can also not stop prevents to solidify, and accessible manual control hot solvent's load.

Description

Roadbed and pavement detection point positioning device

Technical Field

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

Background

The pavement detection refers to various tests and measurements performed before construction and after construction to ensure the quality of pavement engineering, such as observation and measurement of the appearance and the geometric dimension of a pavement after completion, test of the overall strength, the flatness, the roughness and the compactness of the pavement, test of the strength of a concrete sample, test of the content and the grading composition of asphalt after sampling of an asphalt pavement and the like.

The traditional method is that a tape is used for positioning in advance, and then chalk or paint is used for marking, and because a construction area or a detection area range is large, the number of detection points is large and fixed, when a traditional point distribution method is used for detecting each test section, the positioning and marking work needs to be repeated, and a large amount of time and energy can be consumed. Therefore, a roadbed and road surface detection point positioning device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of road bed road surface check point positioner has solved current road bed road surface and has detected positioner, during the operation, needs to consume a large amount of time and efforts, problem that work efficiency is low.

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

a roadbed pavement detection point positioning device comprises a base and a tank body, wherein a baffle is fixedly arranged on one side of the base, two handrails which are symmetrically distributed are fixedly connected on one side of the baffle, which is far away from the base, four corners of the bottom of the base are respectively provided with a roller in a rotating manner, the top end of the base is fixedly provided with the tank body, the bottom end of the tank body penetrates through the base, the bottom end of the tank body is in a round platform shape, the bottom end of the tank body is provided with a discharge port, a gravity piston is arranged in the tank body in a sliding manner, a limiting rod is fixedly arranged in the tank body and is positioned above the gravity piston, a spring is fixedly connected between the limiting rod and the gravity piston, the top end of the tank body is fixedly provided with a mounting box, a stepping motor is arranged in the mounting box, the end part of an output shaft of the stepping motor is fixedly connected with a stirring device, and the top end of the base is fixedly provided with a support column, and the support column is positioned between the tank body and the baffle, and one side of the support column, which is close to the tank body, is connected with a clamping device.

Preferably, agitating unit includes hob and spiral flabellum, jar body top inner wall rotates installs the hob, just the hob top run through jar body and with step motor output shaft end fixed connection, the fixed cover of hob is equipped with spiral flabellum.

Preferably, clamping device includes splint, connecting block and fixing bolt, the support column is close to jar body one side articulated have two structures the same and be the splint of symmetric distribution, and two splint keep away from the equal fixedly connected with connecting block in support column one side, two connecting block threaded connection has fixing bolt.

Preferably, the top end of the limiting rod, the inner wall of one side of the tank body close to the baffle and the top end of the tank body are fixedly provided with supporting blocks, the top ends of the supporting blocks are in a groove shape, the supporting blocks are rotatably provided with guide wheels in grooves, the top end of the gravity piston is fixedly connected with a steel wire rope, one side of the baffle is rotatably provided with a take-up reel, the take-up reel is far away from one side of the baffle and is fixedly provided with a handle, one end of the steel wire rope, far away from the gravity piston, is fixedly connected with the take-up reel, and the steel wire rope sequentially penetrates through the three guide wheels.

Preferably, the gravity piston circumference lateral wall fixed mounting has two stoppers that are the symmetric distribution, just the internal wall of jar has seted up with two stopper assorted spacing groove.

The utility model has the advantages that:

1. through the clamping device who sets up, play the effect of the fixed jar of body, prevent at the in-process of walking, the production is rocked and is made jar body take place the displacement, leads to the location inaccurate, influences the progress, and the device can make jar internal hot solvent be in the motion state constantly through being provided with agitating unit, prevents jar internal hot solvent, does not use for a long time, solidifies together, can not use, extravagant resource.

2. Install the gyro wheel through the base bottom, the staff only need thrust unit can, save workman's the amount of labour, improved work efficiency, use through take-up reel cooperation wire rope, can make gravity piston break away from the discharge gate, mark of can fixing a point fast.

To sum up, the device structure is novel, is provided with clamping device and agitating unit, can effectual fixed tank body, prevents in the transportation, takes place to rock, leads to the location inaccurate, and stirring thermosolvent that can also not stop prevents to solidify, and the discharge of accessible manual control thermosolvent, and convenient operation is swift, has solved current road bed road surface and has detected positioner, during the operation, need consume a large amount of time and energy, problem that work efficiency is low.

Drawings

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

FIG. 2 is an enlarged view of A in FIG. 1 according to the present invention;

fig. 3 is a top view of the clamping device of the present invention;

fig. 4 is a side view of the present invention;

fig. 5 is a side view of the support block and the guide wheel of the present invention.

Reference numbers in the figures: 1. a base; 2. a splint; 3. a tank body; 4. a helical fan blade; 5. a screw rod; 6. mounting a box; 7. a stepping motor; 8. a guide wheel; 9. a wire rope; 10. a handrail; 11. a baffle plate; 12. a support pillar; 13. a take-up reel; 14. connecting blocks; 15. fixing the bolt; 16. a support block; 17. a limiting rod; 18. a spring; 19. a limiting groove; 20. a limiting block; 21. a gravity piston.

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. 1-5, a roadbed and pavement detection point positioning device comprises a base 1 and a tank body 3, wherein a baffle 11 is fixedly arranged on one side of the base 1, two symmetrically distributed handrails 10 are fixedly connected to one side of the baffle 11 away from the base 1, rollers are rotatably arranged at four corners of the bottom end of the base 1, the tank body 3 is fixedly arranged at the top end of the base 1, the bottom end of the tank body 3 penetrates through the base 1, the bottom end of the tank body 3 is in a round table shape, a discharge hole is formed in the bottom end of the tank body 3, a gravity piston 21 is slidably arranged in the tank body 3, a limiting rod 17 is fixedly arranged in the tank body 3, the limiting rod 17 is positioned above the gravity piston 21, a spring 18 is fixedly connected between the limiting rod 17 and the gravity piston 21, a mounting box 6 is fixedly arranged at the top end of the tank body 3, and a stepping motor 7 is arranged in the mounting box 6, a stirring device is fixedly connected to the end part of an output shaft of the stepping motor 7, a support post 12 is fixedly installed at the top end of the base 1, the support post 12 is positioned between the tank body 3 and the baffle 11, a clamping device is connected to one side of the support post 12 close to the tank body 3, a support block 16 is fixedly installed at the top end of the support post 17, the inner wall of one side of the tank body 3 close to the baffle 11 and the top end of the tank body 3, the top end of the support block 16 is in a groove shape, a guide wheel 8 is rotatably installed in the groove of the support block 16, a steel wire rope 9 is fixedly connected to the top end of the gravity piston 21, a take-up reel 13 is rotatably installed at one side of the baffle 11, a handle is fixedly installed at one side of the take-up reel 13 far away from the baffle 11, one end of the steel wire rope 9 far away from the gravity piston 21 is fixedly connected with the take-up reel 13, the steel wire rope 9 sequentially passes through the three guide wheels 8, and two limit blocks 20 which are symmetrically distributed are fixedly installed on the circumferential side wall of the gravity piston 21, and the inner wall of the tank body 3 is provided with a limit groove 19 matched with the two limit blocks 20.

When the device is used, the stepping motor 7 is started to drive the spiral rod 5 to rotate, the spiral rod 5 drives the spiral fan blade 4 to rotate, the effect of hot solvent in the stirring tank body 3 is started, the hot solvent is prevented from being solidified for a long time, meanwhile, the spiral fan blade 4 also plays a role in conveying the hot solvent, a worker pushes the device to a specified position through the handrail 10 pushing device, the worker manually rotates the take-up reel 13 on one side of the baffle plate 11 by using the handle to enable the steel wire rope 9 to move through the guide wheel 8 and finally to be wound on the take-up reel 13, under the effect of the steel wire rope 9, the gravity piston 21 is separated from the discharge hole, the limiting block 20 arranged on the circumferential side wall of the gravity piston 21 slides in the limiting groove 19 to play a role in fixing the gravity piston 21, the displacement caused by the pulling of the steel wire rope 9 is prevented from falling behind, the sealing is incomplete, resources are wasted, and after the operation is completed, the worker only needs to loosen the handle, the gravity piston 21 returns to the original position under the action of the gravity of the worker and the spring 18, and the next point is reached, and the operation is repeated.

Referring to fig. 1-3, agitating unit includes hob 5 and

spiral fan blade

4, 3 top inner walls of the jar body rotate and install hob 5, just 5 tops of hob run through jar body 3 and with 7 output shaft end fixed connection of step motor, 5 fixed covers of hob are equipped with spiral fan blade 4, clamping device includes splint 2, connecting block 14 and fixing bolt 15, support column 12 is close to 3 one side of the jar body and articulates there are two splint 2 that the structure is the same and be symmetric distribution, and two splint 2 keeps away from the equal fixedly connected with connecting block 14 in support column 12 one side, two connecting block 14 threaded connection has fixing bolt 15.

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. A roadbed pavement detection point positioning device comprises a base (1) and a tank body (3), and is characterized in that a baffle (11) is fixedly arranged on one side of the base (1), the baffle (11) is far away from two handrails (10) which are symmetrically distributed on one side of the base (1), rollers are rotatably arranged on four corners of the bottom of the base (1), the tank body (3) is fixedly arranged on the top of the base (1), the bottom of the tank body (3) penetrates through the base (1), the bottom of the tank body (3) is in a round table shape, a discharge hole is formed in the bottom of the tank body (3), a gravity piston (21) is slidably arranged in the tank body (3), a limiting rod (17) is fixedly arranged in the tank body (3), the limiting rod (17) is positioned above the gravity piston (21), and a spring (18) is fixedly connected between the limiting rod (17) and the gravity piston (21), the utility model discloses a novel energy-saving tank, including jar body (3), installation box (6) are installed to jar body (3) top fixed mounting, install step motor (7) in installation box (6), just step motor (7) output shaft tip fixedly connected with agitating unit, base (1) top fixed mounting has support column (12), just support column (12) are located between jar body (3) and baffle (11), support column (12) are close to jar body (3) one side and are connected with clamping device.

2. The roadbed and road surface detection point positioning device is characterized in that the stirring device comprises a spiral rod (5) and spiral fan blades (4), the spiral rod (5) is rotatably installed on the inner wall of the top end of the tank body (3), the top end of the spiral rod (5) penetrates through the tank body (3) and is fixedly connected with the end part of an output shaft of the stepping motor (7), and the spiral fan blades (4) are fixedly sleeved on the spiral rod (5).

3. The roadbed and pavement detection point positioning device according to claim 1, wherein the clamping device comprises clamping plates (2), connecting blocks (14) and fixing bolts (15), one side of the support column (12) close to the tank body (3) is hinged with two clamping plates (2) which are identical in structure and symmetrically distributed, the connecting blocks (14) are fixedly connected to one sides of the two clamping plates (2) far away from the support column (12), and the fixing bolts (15) are in threaded connection with the two connecting blocks (14).

4. The roadbed pavement detection point positioning device as claimed in claim 1, wherein the top end of the limiting rod (17), the inner wall of one side of the tank body (3) close to the baffle (11) and the top end of the tank body (3) are both fixedly provided with a supporting block (16), the top end of the supporting block (16) is in a groove shape, the supporting block (16) is provided with a guide wheel (8) in the groove in a rotating way, the top end of the gravity piston (21) is fixedly connected with a steel wire rope (9), the take-up reel (13) is installed in one side of the baffle (11), the handle is fixedly arranged on one side of the take-up reel (13) far away from the baffle (11), one end of the steel wire rope (9) far away from the gravity piston (21) is fixedly connected with the take-up reel (13), and the steel wire rope (9) sequentially passes through the three guide wheels (8).

5. The roadbed and pavement detection point positioning device as claimed in claim 1, wherein two symmetrically distributed limit blocks (20) are fixedly mounted on the circumferential side wall of the gravity piston (21), and limit grooves (19) matched with the two limit blocks (20) are formed in the inner wall of the tank body (3).