CN218933062U

CN218933062U - Highway subgrade detects puncher

Info

Publication number: CN218933062U
Application number: CN202222705988.4U
Authority: CN
Inventors: 王高强; 王明元; 张红芳; 周进锋; 周文郦; 张强
Original assignee: Hubei Zhongwei Tiancheng Construction Engineering Co ltd
Current assignee: Hubei Zhongwei Tiancheng Construction Engineering Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-04-28
Anticipated expiration: 2032-10-12

Abstract

The utility model provides a highway subgrade detection puncher. The highway subgrade detection puncher comprises a base and a motor box, the base upper surface is provided with the bottom plate, and the bottom plate upper surface is provided with the attenuator, attenuator top upper surface is connected in supporting seat bottom lower surface, supporting seat top upper surface is provided with the motor case, screw hole has been seted up to motor box bottom one side surface, and threaded hole is provided with the threaded rod, and the threaded rod is kept away from motor case one end and is connected with the fixed block, and threaded rod surface cover is equipped with the slider, slider one side fixedly connected with U type spare, and the through-hole has been seted up to U type spare one end, is provided with power motor in the through-hole, and power motor output passes the through-hole of U type spare one side surface seting up, connects the drill bit. The device has smaller size, is convenient to carry and transport, can adjust the position of the drill bit according to the depth of punching and sampling, is suitable for punching work without depth and sampling, and has simple device and convenient use.

Description

Highway subgrade detects puncher

Technical Field

The utility model relates to the technical field of punchers, in particular to a highway subgrade detection puncher.

Background

In the construction process of highway bridge tunnel, the punching device is required to be used for punching and sampling concrete for detecting the quality of the concrete.

The perforating device in the current market is various, but generally has great inconvenient carrying and transferring of size, and current perforating device when punching, the device can receive violent vibrations, causes device skew and damage easily, can cause the influence to staff's safety in utilization.

Therefore, there is a need to provide a new highway subgrade detection puncher to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a highway subgrade detection puncher.

The utility model provides a highway subgrade detection puncher which comprises a base and a motor box, wherein the upper surface of the base is provided with a bottom plate, the upper surface of the bottom plate is provided with a damper, the upper surface of the top of the damper is connected with the lower surface of the bottom of a supporting seat, the upper surface of the top of the supporting seat is provided with a motor box, one side surface of the bottom of the motor box is provided with a threaded hole, a threaded rod is arranged in the threaded hole, one end of the threaded rod, far away from the motor box, is connected with a fixed block, the outer surface of the threaded rod is sleeved with a sliding block, one side surface of the sliding block is fixedly connected with a U-shaped piece, one end of the U-shaped piece is provided with a through hole, a power motor is arranged in the through hole, and the output end of the power motor passes through the through hole formed in one side surface of the U-shaped piece and then is connected with a drill bit.

Preferably, a through groove is formed in one end of the base, a baffle is arranged in the through groove, a spray head is arranged on the lower surface of the bottom of the baffle, and a handle is arranged at one end, far away from the baffle, of the base.

Preferably, the screw holes are formed in the two ends of the supporting seat, the even screw holes are formed in one end of the fixing plate, the bolts are arranged in the screw holes, one end of each bolt penetrates through the through hole formed in one side surface of the fixing plate and extends to the screw holes formed in the two ends of the supporting seat, and one end, far away from the supporting seat, of the fixing plate is fixedly connected to the surface of the base.

Preferably, the through hole is formed in the vertical tangent plane of the sliding block, the bearing is arranged in the through hole, the threaded groove is formed in the bearing, the threaded groove is matched with the surface of the threaded rod, the through hole is formed in the upper surface of the top of the fixed block, the bearing is arranged in the through hole, and one end, far away from the motor case, of the threaded rod is rotationally connected with the inner wall of the through hole in the top of the fixed block through the bearing.

Preferably, a transmission motor is arranged in the motor box, a power gear is arranged at the output end of the transmission motor, a bevel gear is meshed with the outer surface of the power gear, and one end of a threaded hole is connected to the lower surface of the bottom of the bevel gear.

Preferably, the damper comprises a telescopic spring, a bottom plate, a telescopic rod and a telescopic seat, wherein a cavity is formed in the telescopic seat, the telescopic rod is arranged in the cavity, one end of the telescopic rod, which is far away from the telescopic seat, is fixedly connected with a chassis, the outer surface of the telescopic rod is provided with the telescopic spring, one end of the telescopic spring is fixedly connected with the lower surface of the bottom of the telescopic seat, and the other end of the telescopic spring is fixedly connected with the upper surface of the top of the chassis.

Preferably, the bottom of the base is provided with a plurality of groups of locking universal wheels.

Compared with the related art, the highway subgrade detection puncher provided by the utility model has the following beneficial effects:

1. the motor that sets up in the motor case is started, the motor drives power gear and rotates, power gear drives the conical gear of one end meshing and rotates, conical gear drives the threaded rod and rotates, the threaded rod rotates the inside bearing that sets up of slider and rotates, make the slider slide on the threaded rod surface, adjust the height of drill bit, thereby be applicable to the drilling operation drill bit that need not the degree of depth, recess through threaded rod one side surface seting up, can be continuous when punching have the cement piece to get into the recess, along with continuous in depth, the cement piece of bottom can be with the ejecting recess of cement piece of top, when drawing out the drill bit, the frictional force can block the cement piece in the recess, take out ground and accomplish the sample.

2. The broken stone fried out because the drilling can be stopped through the baffle, the injury to the staff is prevented, the shower nozzle of baffle bottom absorbs water from the water tank through the water pipe and spouts, cools down and dust fall to the drill bit, and the shock of device can be reduced to the attenuator, extension device life.

The device has smaller size, is convenient to carry and transport, can adjust the position of the drill bit according to the depth of punching and sampling, is suitable for punching work without depth and sampling, and has simple device and convenient use.

Drawings

FIG. 1 is a schematic view of a highway subgrade inspection punch according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of the internal structure of the motor case of the present utility model;

fig. 3 is a schematic structural view of a damper structure of the present utility model.

Reference numerals in the drawings: 1. locking the universal wheel; 2. a base; 3. a bottom plate; 4. a damper; 5. a water tank; 6. a fixing plate; 7. a grip; 8. a support base; 9. a slide block; 10. a baffle; 11. a fixed block; 12. a threaded rod; 13. a drill bit; 14. a motor case; 15. a U-shaped piece; 16. a power motor; 17. a bevel gear; 18. a drive motor; 19. a power gear; 20. a telescopic spring; 21. a chassis; 22. a telescopic rod; 23. a telescopic seat.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural diagram of a highway subgrade detection puncher according to a preferred embodiment of the present utility model; FIG. 2 is a schematic view of the internal structure of the motor case shown in FIG. 1; fig. 3 is a schematic structural view of the damper structure shown in fig. 1. Including base 2 and motor case 14, the base 2 upper surface is provided with bottom plate 3, and bottom plate 3 upper surface is provided with attenuator 4, attenuator 4 top upper surface is connected in supporting seat 8 bottom lower surface, supporting seat 8 top upper surface is provided with motor case 14, screw hole has been seted up to motor case 14 bottom one side surface, and threaded hole is provided with threaded rod 12, and threaded rod 12 keeps away from motor case 14 one end and is connected with fixed block 11, and threaded rod 12 surface cover is equipped with slider 9, slider 9 one side surface fixedly connected with U type spare 15, and through-hole has been seted up to U type spare 15 one end, is provided with motor 16 in the through-hole, connects drill bit 13 after motor output of motor 16 passes the through-hole that U type spare 15 one side surface was seted up.

Referring to fig. 1, a through groove is formed at one end of the base 2, a baffle 10 is disposed in the through groove, a nozzle is formed on the lower surface of the bottom of the baffle 10, a grip 7 is disposed at one end of the base 2 far away from the baffle 10, and the grip 7 can be moved by holding.

Referring to fig. 1, the two ends of the supporting seat 8 are provided with threaded holes, one end of the fixing plate 6 is provided with even threaded holes, a bolt is arranged in the threaded holes, one end of the bolt penetrates through a through hole formed in one side surface of the fixing plate 6 and extends to the threaded holes formed in the two ends of the supporting seat 8, one end, far away from the supporting seat 8, of the fixing plate 6 is fixedly connected to the surface of the base 2, and the fixing plate 6 is used for fixing the supporting seat 8.

Referring to fig. 1, a water tank 5 is disposed on the upper surface of the base 2 near one end of the grip 7, a water pipe is disposed inside the base 2, one end of the water pipe is connected with the water tank 5, the other end of the water pipe is connected with a baffle 10, a water pump is disposed inside the water tank 5, and a spray head at the bottom of the baffle 10 sucks water from the water tank 5 through the water pipe and sprays out to cool down and dust fall the drill bit 13.

Referring to fig. 1, the through hole is formed in the vertical tangential plane of the slider 9, a bearing is disposed in the through hole, a thread groove is formed in the bearing, the thread groove is engaged with the surface of the threaded rod 12, the threaded rod 12 rotates the bearing disposed in the slider 9, so that the slider 9 can slide on the surface of the threaded rod 12, the through hole is also formed in the upper surface of the top of the fixed block 11, the bearing is disposed in the through hole, one end of the threaded rod 12, far away from the motor case 14, is rotationally connected with the inner wall of the through hole at the top of the fixed block 11 through the bearing, and the threaded rod 12 can rotate in the through hole of the fixed block 11.

Referring to fig. 2, a transmission motor 18 is disposed inside the motor box 14, a power gear 19 is disposed at an output end of the transmission motor 18, a conical gear 17 is meshed with an outer surface of the power gear 19, one end of a threaded hole is connected to a lower surface of a bottom of the conical gear 17, a motor disposed in the motor box 14 is started, the motor drives the power gear 19 to rotate, the power gear 19 drives the conical gear 17 meshed with one end to rotate, and the conical gear 17 drives the threaded rod 12 to rotate.

Referring to fig. 3, the damper 4 includes a telescopic spring 20, a bottom plate 3, a telescopic rod 22 and a telescopic seat 23, a cavity is formed in the telescopic seat 23, the telescopic rod 22 is disposed in the cavity, one end of the telescopic rod 22, far away from the telescopic seat 23, is fixedly connected with a chassis 21, the outer surface of the telescopic rod 22 is provided with the telescopic spring 20, one end of the telescopic spring 20 is fixedly connected with the lower surface of the bottom of the telescopic seat 23, and the other end is fixedly connected with the upper surface of the top of the chassis 21.

Referring to fig. 1, the bottom of the base 2 is provided with a plurality of groups of locking universal wheels 1.

The working principle provided by the utility model is as follows: the motor that sets up in the motor case 14 is started, the motor drives power gear 19 and rotates, power gear 19 drives the conical gear 17 of one end meshing and rotates, conical gear 17 drives threaded rod 12 and rotates, threaded rod 12 rotates the bearing that the slider 9 inside set up and rotates, make slider 9 can slide on threaded rod 12 surface, adjust the height of drill bit 13, thereby be applicable to the punching operation without degree of depth, through the recess of seting up on one side surface of threaded rod 12, can be continuous when the during operation have the cement piece to get into the recess, along with continuous in depth, the cement piece of bottom can be with the ejecting recess of cement piece of top, when pulling out drill bit 13, the frictional force can block the cement piece in the recess, take out the ground and accomplish the sample, can block the rubble that fries out because of the drilling through baffle 10, the shower nozzle of baffle 10 bottom absorbs water blowout from water tank 5, cool down and dust fall to drill bit 13, the vibrations of device can be reduced to damper 4, device life is prolonged.

The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a highway subgrade detects puncher, includes base (2) and motor case (14), a serial communication port, base (2) upper surface is provided with bottom plate (3), and bottom plate (3) upper surface is provided with attenuator (4), attenuator (4) top upper surface is connected in supporting seat (8) bottom lower surface, supporting seat (8) top upper surface is provided with motor case (14), screw hole has been seted up on motor case (14) bottom one side surface, and threaded hole is provided with threaded rod (12), and threaded rod (12) are kept away from motor case (14) one end and are connected with fixed block (11), and threaded rod (12) surface cover is equipped with slider (9), slider (9) one side fixed surface is connected with U type spare (15), and the through-hole has been seted up to U type spare (15) one end, is provided with power motor (16) in the through-hole, connects drill bit (13) after power motor (16) motor output passes through the through-hole of U type spare (15) one side surface and sets up.

2. The highway subgrade detection puncher of claim 1, wherein a through groove is formed in one end of the base (2), a baffle (10) is arranged in the through groove, a spray head is arranged on the lower surface of the bottom of the baffle (10), and a grip (7) is arranged at one end, far away from the baffle (10), of the base (2).

3. The highway subgrade detection puncher according to claim 1, characterized in that threaded holes are formed in two ends of the supporting seat (8), even threaded holes are formed in one end of the fixing plate (6) as well, bolts are arranged in the threaded holes, one end of each bolt penetrates through a through hole formed in one side surface of the fixing plate (6) and extends into the threaded holes formed in two ends of the supporting seat (8), and one end, away from the supporting seat (8), of the fixing plate (6) is fixedly connected to the surface of the base (2).

4. The highway subgrade detection puncher according to claim 1, characterized in that a water tank (5) is arranged on the upper surface of the base (2) near one end of the grip (7), a water pipe is arranged in the base (2), one end of the water pipe is connected with the water tank (5), and the other end of the water pipe is connected with the baffle (10).

5. The highway subgrade detection puncher according to claim 1, characterized in that a through hole is formed in the vertical tangential plane of the sliding block (9), a bearing is arranged in the through hole, a thread groove is formed in the bearing, the thread groove is combined with the surface of the threaded rod (12), the through hole is formed in the upper surface of the top of the fixed block (11), a bearing is arranged in the through hole, and one end, far away from the motor case (14), of the threaded rod (12) is rotatably connected with the inner wall of the through hole at the top of the fixed block (11) through the bearing.

6. The highway subgrade detection puncher according to claim 1, characterized in that a transmission motor (18) is arranged in the motor box (14), a power gear (19) is arranged at the output end of the transmission motor (18), a conical gear (17) is meshed with the outer surface of the power gear (19), and one end of a threaded hole is connected to the lower surface of the bottom of the conical gear (17).

7. The highway subgrade detection puncher of claim 1, wherein the damper (4) comprises a telescopic spring (20), a bottom plate (3), a telescopic rod (22) and a telescopic seat (23), a cavity is formed in the telescopic seat (23), the telescopic rod (22) is arranged in the cavity, one end of the telescopic rod (22) away from the telescopic seat (23) is fixedly connected with a chassis (21), the outer surface of the telescopic rod (22) is provided with the telescopic spring (20), one end of the telescopic spring (20) is fixedly connected with the lower surface of the bottom of the telescopic seat (23), and the other end of the telescopic spring is fixedly connected with the upper surface of the top of the chassis (21).

8. The highway subgrade detection punch as claimed in claim 1, wherein the base (2) is provided at its bottom with sets of locking universal wheels (1).