CN216051069U

CN216051069U - Highway engineering detects uses resistance to compression testing arrangement

Info

Publication number: CN216051069U
Application number: CN202122028567.8U
Authority: CN
Inventors: 王如全
Original assignee: Individual
Current assignee: Jiang Yunxia; Wu Xiaohua; Yan Xinchun
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-03-15
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a compression-resistant testing device for highway engineering detection, which comprises a movable box, a core sample drilling assembly and a protective cover, wherein an installation support is installed on one side of the movable box, the core sample drilling assembly is installed inside the installation support, an installation rod is installed in the core sample drilling assembly, an adjusting sleeve frame is movably installed on the outer side of the installation rod, the protective cover is installed on the top of the movable box, an inner shell is installed in the protective cover, two groups of sliding grooves are formed in the inner shell, an outer shell is installed on the outer side of the inner shell through the sliding grooves, and two groups of sliding blocks are installed on the inner wall of the outer shell. According to the core sample detection device, the protective cover is arranged at the top of the movable box, so that splashed fragments generated by extrusion during core sample detection can be blocked through the protective cover, the splashed fragments of the broken core sample are effectively isolated, workers are prevented from being injured by the splashed fragments, the safety of the device is improved, meanwhile, the workers can conveniently and intensively clean the fragments, and the cleaning efficiency of the workers is improved.

Description

Highway engineering detects uses resistance to compression testing arrangement

Technical Field

The utility model relates to the technical field of highways, in particular to a compression resistance testing device for highway engineering detection.

Background

The highway is constructed according to the national technical standard and is approved by the highway administration department, comprises a highway, a first-level highway, a second-level highway, a third-level highway and a fourth-level highway, but does not comprise lanes naturally formed in the field or the countryside, is mainly used for driving automobiles and has certain technical standards and facilities, the quality of the highway needs to be detected before the highway is delivered for use so as to determine whether the quality of the highway is qualified or not, the compression resistance of the highway needs to be detected in the quality detection of the highway, and the compression resistance testing device for detecting the engineering of the highway is needed to detect the compression resistance of the highway.

The existing compression-resistant testing device for highway engineering detection has the following defects:

1. the conventional compression testing device for highway engineering detection does not have a protection function, when a core sample is subjected to compression detection, the core sample is easy to crush when the core sample is extruded, fragments of the core sample are easy to splash when the core sample is crushed, the splashed fragments injure workers, certain danger is caused to the workers, and the safety of the device is reduced;

2. the compression testing device for the existing highway engineering detection does not have the function of sampling the road surface, and cannot sample the road surface and needs to additionally carry a sampler for sampling, so that the efficiency of the device for detecting the compression resistance of the road surface is reduced, the workload of workers is increased, and the functionality of the device is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a compression testing device for highway engineering detection, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a compression-resistant testing device for highway engineering detection comprises a movable box, a core sample drilling assembly and a protective cover, wherein an installation support is installed on one side of the movable box, the core sample drilling assembly is installed inside the installation support, an installation rod is installed inside the core sample drilling assembly, a rack is installed on the front side of the installation rod, an adjusting sleeve frame is movably installed on the outer side of the installation rod, a transmission gear set is installed inside the adjusting sleeve frame through a shaft rod, a motor is installed on the front side of the adjusting sleeve frame, a sampling drill bit is installed at the output end of the motor, movable frames are installed on two sides of the bottom of the movable box, a hydraulic cylinder is installed in the center of the top of the movable box, a detection disc is installed at the top of the hydraulic cylinder, the protective cover is installed at the top of the movable box and is located on the outer side of the hydraulic cylinder, and an inner shell is installed inside the protective cover, the inside of inner shell is provided with two sets of spouts, the shell is installed through the spout in the outside of inner shell, two sets of sliders are installed to the inner wall of shell, and spout and slider sliding connection, the mounting panel is installed through the bracing piece at the top of removal case.

Preferably, the other side of the moving box is provided with an armrest, and a reinforcing rod is arranged inside the armrest.

Preferably, a box door is installed on the front surface of the movable box, and a controller is installed on the front surface of the box door.

Preferably, the fixed rods penetrate through two sides of the movable frame, and universal wheels are mounted on two sides of the bottom of the movable frame.

Preferably, the knob is installed on the outside of adjusting sleeve frame, and a rotating handle in butt joint with one end of the transmission gear set is installed on one side of adjusting sleeve frame.

Preferably, the bottom of the mounting plate is provided with a penetrating movable detection frame, and the movable detection frame is internally provided with a pressure detector.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the core sample detection device, the protective cover is arranged at the top of the movable box, so that splashed fragments generated by extrusion during core sample detection can be blocked through the protective cover, the splashed fragments of the broken core sample are effectively isolated, workers are prevented from being injured by the splashed fragments, the safety of the device is improved, meanwhile, the workers can conveniently and intensively clean the fragments, and the cleaning efficiency of the workers is improved.

2. According to the utility model, the core sample drilling assembly is arranged in the mounting bracket, and the core sample can be drilled on the pavement to be detected through the core sample drilling assembly, so that a worker does not need to carry a sampling device, the burden of carrying the sampling device by the worker is reduced, the functionality of the device is increased, the workload of the worker is reduced, and the efficiency of detecting the pavement compressive capacity of the device is improved.

Drawings

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

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

FIG. 3 is a schematic view of a portion of the core sample drilling assembly of the present invention;

fig. 4 is a partial structural diagram of the protective cover of the present invention.

In the figure: 1. a mobile box; 101. a handrail; 102. mounting a bracket; 2. a box door; 201. a controller; 3. a movable frame; 301. fixing the rod; 302. a universal wheel; 4. a core sample drilling assembly; 401. mounting a rod; 402. a rack; 403. adjusting the sleeve frame; 404. a knob; 405. rotating the handle; 406. a drive gear set; 407. an electric motor; 408. a sampling drill bit; 5. a protective cover; 501. an inner shell; 502. a chute; 503. a housing; 504. a slider; 6. a hydraulic cylinder; 601. detecting a disc; 7. mounting a plate; 701. a movable detection frame; 702. a pressure detector; 703. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an embodiment of the present invention is shown: a compression-resistant testing device for highway engineering detection comprises a movable box 1, a core sample drilling assembly 4 and a protective cover 5, wherein a mounting bracket 102 is installed on one side of the movable box 1, the movable box 1 is hollow and can be used for placing a core sample so as to be convenient for safe storage of the core sample, the mounting bracket 102 can provide a mounting position for the core sample drilling assembly 4 so as to be convenient for mounting the core sample drilling assembly 4, the core sample drilling assembly 4 is installed inside the mounting bracket 102, the core sample can be drilled and taken on a pavement to be detected through the core sample drilling assembly 4, so that a worker does not need to carry a sampling device, the load of the worker on carrying the sampling device is reduced, the functionality of the device is increased, the workload of the worker is reduced, the efficiency of the device on detecting the compression-resistant capability of the pavement is improved, a mounting rod 401 is installed in the core sample drilling assembly 4, a rack 402 is installed on the front surface of the mounting rod 401, an adjusting sleeve frame 403 is movably installed on the outer side of the installation rod 401, a transmission gear set 406 is installed inside the adjusting sleeve frame 403 through a shaft rod, a motor 407 is installed on the front face of the adjusting sleeve frame 403, a sampling drill bit 408 is installed at the output end of the motor 407, the transmission gear set 406 is driven to rotate through rotating a rotating handle 405, the rotating transmission gear set 406 is in abutting joint with the rack 402 to drive the adjusting sleeve frame 403 to move downwards, the sampling drill bit 408 is driven to abut against the road surface downwards through the moving adjusting sleeve frame 403, the sampling drill bit 408 is driven to rotate through the power-on operation of the motor 407, the rotating sampling drill bit 408 performs sampling work on the road surface, moving frames 3 are installed on two sides of the bottom of the moving box 1, the moving frames 3 can provide installation positions for the fixed rod 301 and the universal wheel 302, so that the fixed rod 301 and the universal wheel 302 can be conveniently installed, a hydraulic cylinder 6 is installed at the center of the top of the moving box 1, the top of the hydraulic cylinder 6 is provided with a detection disc 601, the hydraulic cylinder 6 can be lifted when being powered on, so that the detection disc 601 is pushed to be lifted, the top of a core sample placed on the detection disc 601 is abutted against the bottom of the movable detection frame 701, the core sample is extruded, the top of the movable box 1 is provided with a protective cover 5, the protective cover 5 is positioned outside the hydraulic cylinder 6, fragments splashed by extrusion during core sample detection can be blocked by the protective cover 5, the splashed broken core sample fragments can be effectively isolated, workers are prevented from being injured by the splashed fragments, the safety of the device is improved, meanwhile, the workers can conveniently and intensively clean the fragments, the cleaning efficiency of the workers is improved, an inner shell 501 is installed in the protective cover 5, two groups of sliding grooves 502 are arranged in the inner shell 501, an outer shell 503 is installed on the outer side of the inner shell 501 through the sliding grooves 502, two groups of sliding blocks 504 are installed on the inner wall of the outer shell 503, and spout 502 and inner shell 501 slider 504 sliding connection, through spout 502 and slider 504 sliding connection, make outer shell 503 carry out rotary motion around the outside of inner shell 501, when outer shell 503 rotary motion is overlapped as to inner shell 501, make the detection dish 601 place the core sample at the outside of inner shell 501 staff of being convenient for, rotate outer shell 503 again and seal inner shell 501, thereby keep apart the broken piece of core sample, mounting panel 7 is installed through bracing piece 703 at the top of removal case 1, mounting panel 7 can provide the mounted position for activity detection frame 701, be convenient for activity detection frame 701 installs.

Further, handrail 101 is installed to the opposite side of removal case 1, and the staff of being convenient for through handrail 101 promotes removal case 1 and moves, makes removal case 1 move and detects the position, and the internally mounted of handrail 101 has the strengthening link, and the strengthening link can be consolidated handrail 101, has increased handrail 101's fastness.

Further, chamber door 2 is installed in the front of removal case 1, is convenient for the staff through chamber door 2 and places the core appearance in the inside of removal case 1 to increased the protectiveness to the core appearance, and controller 201 is installed in the front of chamber door 2, and the steerable pneumatic cylinder 6 of controller 201 goes up and down, but simultaneously through the positive display screen demonstration pressure detector 702 data that detect of controller 201, the staff of being convenient for reads.

Further, the both sides of removing frame 3 are run through and are installed dead lever 301, conflict through dead lever 301 and ground and can fix the device, prevent that the device from removing when the sample, and remove the bottom both sides of frame 3 and install universal wheel 302, can make removal case 1 remove through universal wheel 302, and the removal case 1 of being convenient for removes the road surface that needs detected.

Further, a knob 404 is installed on the outer side of the adjusting sleeve frame 403, the extending end of the adjusting sleeve frame is separated from the outer side of the installing rod 401 by rotating the knob 404, the adjusting sleeve frame 403 can be conveniently adjusted in a lifting mode, the adjusting sleeve frame 403 is not fixed through the knob 404 when the device is used, the sampling drill bit 408 is far away from the ground to be hung, a rotating handle 405 in butt joint with one end of the transmission gear set 406 is installed on one side of the adjusting sleeve frame 403, the transmission gear set 406 can be driven to rotate through the rotating handle 405, and therefore the height of the adjusting sleeve frame 403 can be adjusted.

Further, the bottom of mounting panel 7 is installed the activity that runs through and is detected frame 701, and activity is detected frame 701 and can be for pressure detector 702 provides the mounted position, and the pressure detector 702 of being convenient for installs, and the internally mounted of activity is detected frame 701 has pressure detector 702, and pressure detector 702 can monitor the pressure that core appearance and activity are detected frame 701 and are contradicted to detect out the compressive resistance of core appearance.

The working principle is as follows: the rotary handle 405 is rotated to drive the transmission gear set 406 to rotate, the rotary transmission gear set 406 is abutted and clamped with the rack 402 to drive the adjusting sleeve frame 403 to move downwards, the moving adjusting sleeve frame 403 drives the sampling drill bit 408 to abut downwards with the road surface, the motor 407 is electrified to operate to drive the sampling drill bit 408 to rotate, the rotary sampling drill bit 408 samples the road surface, the sampled concrete sample core is placed at the top of the detection disc 601 and is in sliding connection with the sliding block 504 through the sliding groove 502, the outer shell 503 can rotate around the outer side of the inner shell 501, when the outer shell 503 rotates and is overlapped with the inner shell 501, the detection disc 601 is convenient for workers to place the core sample outside the inner shell 501, the outer shell 503 is rotated to seal the inner shell 501, so as to isolate broken fragments of the core sample, and the hydraulic cylinder 6 is electrified to drive the detection disc 601 to lift, the top of the core sample placed on the detection disc 601 is enabled to be abutted against the bottom of the movable detection frame 701, the extrusion force applied to the core sample can be monitored in real time through the pressure detector 702, the detected electric signal is transmitted to the controller 201, the compression resistance of the core sample is calculated through the controller 201, and the compression resistance is displayed through the front display screen of the controller 201.

The utility model is not described in detail, but is well known to those skilled in the art.

Finally, it is to be noted that: although the present invention has been described in detail with reference to examples, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. The utility model provides a highway engineering detects uses resistance to compression testing arrangement, bores including removal case (1), core appearance and gets subassembly (4) and protection casing (5), its characterized in that: the device comprises a movable box (1), and is characterized in that a mounting bracket (102) is mounted on one side of the movable box (1), a core sample drilling assembly (4) is mounted inside the mounting bracket (102), a mounting rod (401) is mounted in the core sample drilling assembly (4), a rack (402) is mounted on the front surface of the mounting rod (401), an adjusting sleeve frame (403) is movably mounted on the outer side of the mounting rod (401), a transmission gear set (406) is mounted inside the adjusting sleeve frame (403) through a shaft rod, an electric motor (407) is mounted on the front surface of the adjusting sleeve frame (403), a sampling drill bit (408) is mounted at the output end of the electric motor (407), movable frames (3) are mounted on two sides of the bottom of the movable box (1), a hydraulic cylinder (6) is mounted at the center of the top of the movable box (1), a detection disc (601) is mounted at the top of the hydraulic cylinder (6), and a protective cover (5) is mounted at the top of the movable box (1), and protection casing (5) are located the outside of pneumatic cylinder (6), install inner shell (501) in protection casing (5), the inside of inner shell (501) is provided with two sets of spout (502), shell (503) are installed through spout (502) in the outside of inner shell (501), two sets of slider (504) are installed to the inner wall of shell (503), and spout (502) and slider (504) sliding connection, mounting panel (7) are installed through bracing piece (703) at the top of removal case (1).

2. The compression testing device for highway engineering detection according to claim 1, wherein: the handrail (101) is installed to the opposite side of removal case (1), and the internally mounted of handrail (101) has the reinforcement pole.

3. The compression testing device for highway engineering detection according to claim 1, wherein: the front surface of the movable box (1) is provided with a box door (2), and the front surface of the box door (2) is provided with a controller (201).

4. The compression testing device for highway engineering detection according to claim 1, wherein: the fixing rods (301) are installed on two sides of the moving frame (3) in a penetrating mode, and universal wheels (302) are installed on two sides of the bottom of the moving frame (3).

5. The compression testing device for highway engineering detection according to claim 1, wherein: the knob (404) is installed on the outer side of the adjusting sleeve frame (403), and a rotating handle (405) in butt joint with one end of the transmission gear set (406) is installed on one side of the adjusting sleeve frame (403).

6. The compression testing device for highway engineering detection according to claim 1, wherein: the bottom of mounting panel (7) is installed movable detection frame (701) that runs through, and the internally mounted of movable detection frame (701) has pressure detector (702).