CN214613992U

CN214613992U - Road and bridge engineering bearing capacity test detection device

Info

Publication number: CN214613992U
Application number: CN202120414973.5U
Authority: CN
Inventors: 李少昊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-11-05
Anticipated expiration: 2031-02-25

Abstract

The utility model discloses a road bridge engineering bearing capacity test detection device, including bumper shock absorber, hydraulic telescoping rod and sprinkler, the bottom fixedly connected with rubber pad of bumper shock absorber, and the top fixedly connected with pillar of bumper shock absorber, the top fixedly connected with diaphragm of pillar simultaneously, hydraulic telescoping rod sets up in the diaphragm upper end, and the hydraulic telescoping rod upper end is connected with the baffle, the fixed motor that is provided with of baffle lower extreme, and the output and the pivot fixed connection of motor, motor one end and drilling rod fixed connection are kept away from in the pivot, and the drilling rod lower extreme runs through diaphragm and drill bit screw thread fixed connection, drilling rod and indicator lever fixed connection, and the indicator lever setting is in the below of diaphragm. This experimental detection device of road and bridge engineering bearing capacity can produce the heat when the experimental detection device of road and bridge engineering bearing capacity during operation, sprays water to the drilling rod through setting up sprinkler, can make the drilling rod cooling, prevents that the drilling rod from reducing the breakage of drilling rod because the cracked phenomenon appears in the high temperature.

Description

Road and bridge engineering bearing capacity test detection device

Technical Field

The utility model relates to a road and bridge engineering detects technical field, specifically is a road and bridge engineering bearing capacity test detection device.

Background

When a road and bridge is newly built in a place, the bearing capacity of a foundation of the road and bridge needs to be detected and tested, and road and bridge engineering can be divided into the following parts according to the structure: road bed, road surface, bridge, culvert, tunnel, drainage, protection, afforestation, traffic engineering, electromechanics engineering, through the retrieval, find among the prior art a road and bridge engineering bearing capacity test detection device's typical be CN201821275851.7 as published, a road and bridge engineering bearing capacity test detection device, which comprises a fixing plate, the equal fixedly connected with dead lever in both sides of fixed plate inside, the surperficial swing joint of dead lever has the movable block, one side fixedly connected with fly leaf of movable block, one side of fly leaf and the side swing joint of fixed plate, one side fixedly connected with fixed block of fly leaf, there is electric telescopic handle the inside of fixed block through round pin axle swing joint. The utility model discloses a set up the cooperation of dead lever, fixed plate, movable block, fly leaf, fixed block, electric telescopic handle, connecting rod, slider, stabilizer blade, spring, connecting block, motor, turbine, worm and drill bit and use, make the experimental detection device of road and bridge engineering bearing capacity convenient to use, the experimental detection device's of road and bridge engineering bearing capacity stabilizer blade department is equipped with buffer, can not influence measuring result because the vibration that power sounding appearance work produced, is favorable to people's use.

To sum up, current road bridge engineering bearing capacity test detection device is with the drill bit deep into the ground, and the pressure that this moment drill bit bore is the biggest, can make the drill bit receive the damage, so need in time with the drill bit of renewing, the dust of kicking up during the detection is more, causes the influence to detection personnel on every side, needs a road bridge engineering bearing capacity test detection device to solve above-mentioned problem now.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road bridge engineering bearing capacity test detection device to the pressure that the drill bit bore when the drill bit gets into in the ground that proposes in solving above-mentioned background art is the biggest, can make the drill bit receive the damage, and the dust of kicking up is more during the detection, causes the problem of influence to detection personnel on every side.

In order to achieve the above object, the utility model provides a following technical scheme: a road and bridge engineering bearing capacity test detection device comprises a shock absorber, a hydraulic telescopic rod and a spraying device,

the bottom end of the shock absorber is fixedly connected with a rubber pad, the top end of the shock absorber is fixedly connected with a strut, and the top end of the strut is fixedly connected with a transverse plate;

the hydraulic telescopic rod is arranged at the upper end of the transverse plate, the upper end of the hydraulic telescopic rod is connected with the baffle plate, the lower end of the baffle plate is fixedly provided with a motor, the output end of the motor is fixedly connected with a rotating shaft, one end of the rotating shaft, which is far away from the motor, is fixedly connected with a drill rod, the lower end of the drill rod penetrates through the transverse plate and is fixedly connected with a drill bit thread, the drill rod is fixedly connected with an indicating rod, and the indicating rod is arranged below the transverse plate;

the spraying device is fixedly arranged on the bottom surface of the transverse plate, the bottom surface of the transverse plate is provided with a dust collection device, the spraying device and the dust collection device are respectively arranged on the front side and the rear side of the drill rod, and the spraying device is arranged in front of the dust collection device.

Preferably, the number of the shock absorbers and the number of the rubber pads are two, and the two shock absorbers are symmetrically arranged relative to the center line of the transverse plate.

Preferably, the motor, the rotating shaft and the drill rod form a rotating mechanism, and the drill rod is in threaded connection with the drill bit.

Preferably, the hydraulic telescopic rods are provided with two groups, the two groups of hydraulic telescopic rods are connected with a baffle, and meanwhile, the hydraulic telescopic rods and the baffle form a telescopic mechanism.

Preferably, sprinkler includes first casing, water pump, water filling port and shower nozzle, and first casing setting is in the bottom surface of diaphragm, be provided with the water pump on the inner wall of first casing, the water filling port runs through the upper right side of first casing, the shower nozzle runs through the bottom of first casing.

Preferably, the dust suction device comprises a second shell, a dust inlet and a fan, the second shell is arranged on the bottom surface of the transverse plate, the dust inlet is arranged below the second shell, and the fan is arranged inside the second shell

Compared with the prior art, the beneficial effects of the utility model are that: the road and bridge engineering bearing capacity test detection device,

(1) the drill rod and the drill bit in the road and bridge engineering bearing capacity test detection device are in threaded connection, the drill rod and the drill bit are screwed tightly in a rotating mode when the road and bridge engineering bearing capacity test detection device is used, and the drill bit can be replaced and disassembled independently when the drill bit is damaged, so that the road and bridge engineering bearing capacity test detection device is convenient to disassemble and replace;

(2) the dust suction device is arranged on the road and bridge engineering bearing capacity test detection device, and when a drill bit in the road and bridge engineering bearing capacity test detection device starts to work, the dust suction device can suck raised dust into the dust suction device, so that the dust suction amount of detection personnel is reduced;

(3) can produce the heat when road bridge engineering bearing capacity test detection device during operation, spray water to the drilling rod through setting up sprinkler, can make the drilling rod cooling, prevent that the drilling rod from reducing the breakage of drilling rod because the cracked phenomenon appears in the high temperature.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a right side schematic view of the present invention;

FIG. 3 is a schematic structural view between the drill rod and the drill bit of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. shock absorber, 2, rubber pad, 3, pillar, 4, diaphragm, 5, drilling rod, 6, drill bit, 7, instruction pole, 8, motor, 9, pivot, 10, hydraulic telescoping rod, 11, baffle, 12, sprinkler, 1201, first casing, 1202, water pump, 1203, water filling port, 1204, shower nozzle, 13, dust extraction, 1301, second casing, 1302, dust inlet, 1303, fan.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a road and bridge engineering bearing capacity test detection device is disclosed, as shown in figure 1, figure 2 and figure 3, a rubber pad 2 is fixedly connected with the bottom end of a shock absorber 1, a pillar 3 is fixedly connected with the top end of the shock absorber 1, a transverse plate 4 is fixedly connected with the top end of the pillar 3, two shock absorbers 1 and two rubber pads 2 are arranged, the two shock absorbers 1 are symmetrically arranged about the central line of the transverse plate 4, the shock absorber 1 is arranged to reduce the shock of the measurement device and relieve the influence on the measurement result due to the shock of a machine, the friction between the detection device and the road surface can be increased through the rubber pad 2 to stabilize the measurement device, a hydraulic telescopic rod 10 is arranged at the upper end of the transverse plate 4, the upper end of the hydraulic telescopic rod 10 is connected with the baffle plate 11, two sets of hydraulic telescopic rods 10 are arranged, the two sets of hydraulic telescopic rods 10 are connected with the baffle plate 11, and the hydraulic telescopic rods 10 and the baffle plate 11 form a telescopic mechanism, the two groups of hydraulic telescopic rods 10 can balance the baffle 11, simultaneously drive the baffle 11 to move up and down to adjust the depth between the drill bit 6 and the ground, the lower end of the baffle 11 is fixedly provided with the motor 8, the output end of the motor 8 is fixedly connected with the rotating shaft 9, the motor 8, the rotating shaft 9 and the drill rod 5 form a rotating mechanism, the drill rod 5 is in threaded connection with the drill bit 6, the motor 8 drives the rotating shaft 9 and the drill rod 5 to rotate simultaneously, the drill bit 6 needs to be replaced in time due to long-term abrasion of the drill bit 6, the drill bit 6 can be rotationally dismounted from the drill rod 5, the new drill bit 6 and the drill rod 5 are used after being rotationally screwed tightly,

as shown in fig. 1, 3 and 4, one end of a rotating shaft 9 far away from a motor 8 is fixedly connected with a drill rod 5, the lower end of the drill rod 5 penetrates through a transverse plate 4 and is fixedly connected with a drill bit 6 through threads, the drill rod 5 is fixedly connected with an indicating rod 7, the indicating rod 7 is arranged below the transverse plate 4, a spraying device 12 is fixedly arranged on the bottom surface of the transverse plate 4, a dust collector 13 is arranged on the bottom surface of the transverse plate 4, the spraying device 12 comprises a first shell 1201, a water pump 1202, a water filling port 1203 and a spray head 1204, the first shell 1201 is arranged on the bottom surface of the transverse plate 4, the water pump 1202 is arranged on the inner wall of the first shell 1201, the water filling port 1203 penetrates through the upper right of the first shell 1201, the spray head 1204 penetrates through the bottom of the first shell 1201, the detection device can generate heat during operation, the spraying of water to the drill rod 5 by the spraying device 12 can cool the drill rod 5 and reduce the breakage of the drill rod 5, the spraying device 12 and the dust collector 13 are respectively arranged on the front side and the back side of the drill rod 5, meanwhile, the spraying device 12 is arranged in front of the dust collection device 13, the dust collection device 13 comprises a second shell 1301, a dust inlet 1302 and a fan 1303, the second shell 1301 is arranged on the bottom surface of the transverse plate 4, the dust inlet 1302 is arranged below the second shell 1301, the fan 1303 is arranged inside the second shell 1301, dust is generated when the drill rod 5 and the drill bit 6 are drilled into the ground, the dust collection device 13 can suck the dust into the second shell 1301 through the dust inlet 1302 arranged on the second shell 1301, the amount of dust sucked by detection personnel can be effectively reduced, and the health of the detection personnel is protected.

The working principle is as follows: when the road and bridge engineering bearing capacity test detection device is used, the measurement device is moved to a foundation to be detected, then the motor 8 is started, the drill rod 5 is driven to rotate through the motor 8, so that the drill bit 6 is driven to rotate, then the baffle 11 is pulled by the hydraulic telescopic rod 10 to move downwards, so that the drill bit 6 can be pushed to move downwards in the rotating process, then the drill bit 6 continues to go deep into the foundation downwards, the scale indicated by the indicating rod 7 on the pillar 3 and the time used when the indicating rod enters the foundation are recorded, one-time measurement is finished, in addition, the shock absorber 1 is installed to reduce rigid impact, prevent objects from being damaged, relieve the influence of the machine on the measurement result due to vibration, the rubber cushion 2 can increase the friction between the detection device and the road surface, the measurement device is stable in operation, the drill rod 5 and the drill bit 6 are rotated and screwed for use when the measurement device is used, the drill bit 6 can be independently replaced when the drill bit 6 is damaged, when the road and bridge engineering bearing capacity test detection device is used, heat is generated, at this time, the spraying device 12 can spray water to the drill rod 5 through the spraying head 1204, so that the drill rod 5 can be cooled, the breakage of the drill rod 5 is reduced, when the water amount in the water pump 1202 is insufficient, a proper water amount is injected into the second shell 1301 through the water injection port 1203, the dust suction device 13 of the detection device can suck generated dust into the second shell 1301 through the fan 1303 when the drill bit 6 drills into the ground, and the content which is not described in detail in the description belongs to the prior art which is known to a person skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a road bridge engineering bearing capacity test detection device, includes bumper shock absorber (1), hydraulic telescoping rod (10) and sprinkler (12), its characterized in that:

the shock absorber comprises a shock absorber (1), wherein the bottom end of the shock absorber (1) is fixedly connected with a rubber pad (2), the top end of the shock absorber (1) is fixedly connected with a strut (3), and the top end of the strut (3) is fixedly connected with a transverse plate (4);

the hydraulic telescopic rod (10) is arranged at the upper end of the transverse plate (4), the upper end of the hydraulic telescopic rod (10) is connected with the baffle plate (11), the lower end of the baffle plate (11) is fixedly provided with the motor (8), the output end of the motor (8) is fixedly connected with the rotating shaft (9), one end, far away from the motor (8), of the rotating shaft (9) is fixedly connected with the drill rod (5), the lower end of the drill rod (5) penetrates through the transverse plate (4) to be fixedly connected with the drill bit (6) through threads, the drill rod (5) is fixedly connected with the indicating rod (7), and the indicating rod (7) is arranged below the transverse plate (4);

the drilling rod drilling device is characterized by comprising a spraying device (12), wherein the spraying device (12) is fixedly arranged on the bottom surface of the transverse plate (4), a dust suction device (13) is arranged on the bottom surface of the transverse plate (4), the spraying device (12) and the dust suction device (13) are respectively arranged on the front side and the rear side of the drilling rod (5), and the spraying device (12) is arranged in front of the dust suction device (13).

2. The road and bridge engineering bearing capacity test detection device according to claim 1, characterized in that: the two shock absorbers (1) and the two rubber pads (2) are arranged, and the two shock absorbers (1) are symmetrically arranged relative to the center line of the transverse plate (4).

3. The road and bridge engineering bearing capacity test detection device according to claim 1, characterized in that: the motor (8), the rotating shaft (9) and the drill rod (5) form a rotating mechanism, and the drill rod (5) is in threaded connection with the drill bit (6).

4. The road and bridge engineering bearing capacity test detection device according to claim 1, characterized in that: the hydraulic telescopic rods (10) are arranged in two groups, the two groups of hydraulic telescopic rods (10) are connected with one baffle (11), and meanwhile, the hydraulic telescopic rods (10) and the baffle (11) form a telescopic mechanism.

5. The road and bridge engineering bearing capacity test detection device according to claim 1, characterized in that: the spraying device (12) comprises a first shell (1201), a water pump (1202), a water injection port (1203) and a spray head (1204), the first shell (1201) is arranged on the bottom surface of the transverse plate (4), the water pump (1202) is arranged on the inner wall of the first shell (1201), the water injection port (1203) penetrates through the upper right of the first shell (1201), and the spray head (1204) penetrates through the bottom of the first shell (1201).

6. The road and bridge engineering bearing capacity test detection device according to claim 1, characterized in that: the dust collection device (13) comprises a second shell (1301), a dust inlet (1302) and a fan (1303), the second shell (1301) is arranged on the bottom surface of the transverse plate (4), the dust inlet (1302) is arranged below the second shell (1301), and the fan (1303) is arranged inside the second shell (1301).