CN210015000U

CN210015000U - Portable ground strength detection device

Info

Publication number: CN210015000U
Application number: CN201920287647.5U
Authority: CN
Inventors: 李波; 骆仁星; 李军; 郑刚
Original assignee: Hubei Taihe Electrification Co Ltd; Hubei University of Arts and Science
Current assignee: Hubei Taihe Electrification Co Ltd; Hubei University of Arts and Science
Priority date: 2019-03-07
Filing date: 2019-03-07
Publication date: 2020-02-04
Anticipated expiration: 2029-03-07

Abstract

The utility model provides a portable ground strength detection device relates to and detects technical field. The portable ground strength detection device comprises a hydraulic oil cylinder, a supporting mechanism, a connecting mechanism, a pressure sensor and a dial indicator, wherein the supporting mechanism comprises a lower support and an upper support arranged above the lower support, the pressure sensor is arranged between the lower support and the upper support, the hydraulic oil cylinder is arranged at one end, far away from the lower support, of the upper support, the connecting mechanism is detachably connected with the lower support and the upper support and is positioned at the periphery of the lower support and the periphery of the upper support, and the dial indicator is connected with the lower support and is used for measuring the deformation quantity of the ground. The portable ground strength detection device is reasonable in structure, convenient to disassemble and assemble and beneficial to simplifying measurement operation.

Description

Portable ground strength detection device

Technical Field

The utility model relates to a detect technical field, particularly, relate to a portable ground strength detection device.

Background

In the industries of construction, military and the like, the compressive strength of the ground is required to be measured frequently, and parameters such as applied pressure, ground settlement depth and the like are required to be measured when the compressive strength is measured. However, the disclosed ground strength detecting device needs to be operated under the vehicle body, and is troublesome to operate and inconvenient to measure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable ground strength detection device to solve foretell technical problem.

The embodiment of the utility model is realized like this: the utility model provides a portable ground intensity detection device, includes hydraulic cylinder, supporting mechanism, coupling mechanism, pressure sensor and amesdial, supporting mechanism includes the lower prop and sets up the upper prop of lower prop top, pressure sensor sets up the lower prop with between the upper prop, hydraulic cylinder sets up the upper prop is kept away from the one end of lower prop, coupling mechanism detachably with the lower prop with the upper prop is connected and is located the lower prop with the periphery of upper prop, the amesdial with the lower prop is connected and is used for measuring the deformation volume on ground.

Optionally, the portable ground strength detection device further comprises an oil pump, and the oil pump is connected with the hydraulic oil cylinder through an oil pipe.

Optionally, the portable ground strength detection device further comprises an upper mounting seat, the upper mounting seat is arranged at one end, far away from the lower support, of the upper support, the upper mounting seat forms a mounting groove matched with the hydraulic oil cylinder, and at least part of the hydraulic oil cylinder is embedded in the mounting groove.

Optionally, the connecting mechanism includes a lower mounting seat, a guide block, and a plurality of guide pillars, the lower mounting seat and the guide block are both configured into a plate-shaped structure, the guide block is sleeved on the periphery of the upper pillar, the lower mounting seat is sleeved on the periphery of the lower pillar, the plurality of guide pillars respectively penetrate through the lower mounting seat and the guide block, and the plurality of guide pillars are respectively in threaded connection with the lower mounting seat.

Optionally, the portable ground intensity detection device further comprises a detection head located at one end of the lower support far away from the upper support.

Optionally, a clamping body for clamping the dial indicator is arranged on the periphery of the detection head.

Optionally, the clamping body includes a threaded fastener and two clamping portions arranged oppositely, the two clamping portions form a through hole for a micrometer gauge head of the micrometer gauge to pass through, and the threaded fastener is arranged in the two clamping portions in a penetrating manner to clamp the two clamping portions.

Optionally, one end of the lower support far away from the upper support is inserted into the detection head.

Optionally, the portable ground strength detection device further comprises a pressure display, the pressure display is connected between the lower mounting seat and the guide block, and the pressure display is electrically connected with the pressure sensor.

Optionally, the portable ground strength detection device further comprises a pressure head, and the pressure head is arranged between the hydraulic oil cylinder and the pressure sensor.

The embodiment of the utility model provides a beneficial effect is: because the upper support and the lower support are connected through the connecting mechanism, the upper support and the lower support are constructed into a split structure, so that the portable ground strength detection device can be conveniently disassembled and assembled, the measurement operation is more convenient, meanwhile, the portable ground strength detection device utilizes the hydraulic oil cylinder to provide pressure, utilizes the pressure sensor to measure the pressure provided by the hydraulic oil cylinder, obtains the deformation quantity of the ground through the dial indicator, and then completes the measurement of the ground settlement depth.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a portable ground strength detection device provided in an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 from a first perspective, wherein the pressure display is not shown;

FIG. 3 is a schematic diagram of the structure of FIG. 1 from a second perspective;

icon: 10-an oil pump; 20-oil pipe; 21-tubing joints; 30-a hydraulic oil cylinder; 40-mounting a base; 50-guide column; 60-a pressure display; 70-lower strut; 80-dial gauge; 81-dial gauge probe; 90-a clamping body; 91-a clamping part; 100-a detection head; 110-a guide block; 120-lower mount; 130-a pressure sensor; 140-pressure head; 150-upper pillar.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 and 3, the embodiment of the present invention provides a portable ground strength detecting device, which includes a hydraulic cylinder 30, a supporting mechanism, a connecting mechanism, a pressure sensor 130 and a dial indicator 80, wherein the supporting mechanism includes a lower pillar 70 and an upper pillar 150 disposed above the lower pillar 70, the lower pillar 70 and the upper pillar 150 are coaxially disposed, the pressure sensor 130 is disposed between the lower pillar 70 and the upper pillar 150, the hydraulic cylinder 30 is disposed at an end of the upper pillar 150 far from the lower pillar 70, the connecting mechanism is detachably connected to the lower pillar 70 and the upper pillar 150 and located at the periphery of the lower pillar 70 and the upper pillar 150, and the dial indicator 80 is connected to the lower pillar 70 and is used for measuring the deformation of the ground.

Through the technical scheme, because the upper support 150 is connected with the lower support 70 through the connecting mechanism, the upper support 150 and the lower support 70 are constructed into a split structure, so that the portable ground strength detection device can be conveniently disassembled and assembled, the measurement operation is more convenient, meanwhile, the portable ground strength detection device utilizes the hydraulic oil cylinder 30 to provide pressure, utilizes the pressure sensor 130 to measure the pressure provided by the hydraulic oil cylinder 30, obtains the deformation quantity of the ground through the dial indicator 80, and then completes the measurement of the ground settlement depth.

It should be noted that, in the building or military industry, it is usually necessary to measure the compressive strength of the ground to determine whether the driving requirement of the vehicle is met, and during the measurement, the vehicle is driven to the position to be measured, the hydraulic cylinder 30 of the portable ground strength detection device is contacted with the chassis of the vehicle, and the bottom end of the lower support 70 is contacted with the ground.

Referring to fig. 1 and 2, further, the portable ground strength detecting device further includes an oil pump 10, the oil pump 10 is connected to the hydraulic cylinder 30 through an oil pipe 20, and specifically, an oil pipe joint 21 is further disposed between the oil pipe 20 and the hydraulic cylinder 30 to connect the oil pipe 20 and the hydraulic cylinder 30.

Referring to fig. 1 and 2, in the present embodiment, the portable ground strength detecting apparatus further includes an upper mounting seat 40, the upper mounting seat 40 is disposed at an end of the upper pillar 150 far from the lower pillar 70, the upper mounting seat 40 forms a mounting groove matched with the hydraulic cylinder 30, and at least a portion of the hydraulic cylinder 30 is embedded in the mounting groove. Wherein, the shape of upper mounting seat 40 is determined according to the shape of hydraulic cylinder 30, for example, when the shape of hydraulic cylinder 30 is cylindrical, the mounting groove in upper mounting seat 40 is also configured to be cylindrical, so as to match with hydraulic cylinder 30, and by providing the mounting groove, hydraulic cylinder 30 can be conveniently placed.

Referring to fig. 1 and 2, further, the connection mechanism includes a lower mounting base 120, a guide block 110 and a plurality of guide posts 50, the lower mounting base 120 and the guide block 110 are both configured as a plate-shaped structure, the guide block 110 is sleeved on the periphery of the upper support 150, the lower mounting base 120 is sleeved on the periphery of the lower support 70, the plurality of guide posts 50 respectively penetrate through the lower mounting base 120 and the guide block 110, one end of each of the plurality of guide posts 50 is respectively provided with an external thread, correspondingly, the lower mounting base 120 is provided with a threaded hole, and the threaded hole is matched with the guide post 50, so that the plurality of guide posts 50 are respectively in threaded connection with the lower mounting base 120, and since the lower mounting base 120 is detachably connected with the guide block 110, the transportation and storage of the lower mounting base 120 and the guide block 110 are facilitated, and the dismounting and mounting. The number of the guide posts 50 may be two or more, and the two or more guide posts 50 are distributed in the circumferential direction of the lower support column 70.

Referring to fig. 1 and 2, in the present embodiment, the portable floor intensity detecting apparatus further includes a detecting head 100 at an end of the lower support 70 far from the upper support 150, the detecting head 100 is used for contacting with the floor, and it can be understood that the bottom surface of the detecting head 100 is planar, so that it can be attached to the floor which is horizontal, so as to ensure the accuracy of the measured data.

Referring to fig. 1 and 2, in this embodiment, the periphery of the detection head 100 is provided with the clamping body 90 for clamping the micrometer gauge 80, through setting up the clamping body 90, can make things convenient for the clamping of micrometer gauge, specifically, the clamping body 90 includes threaded fastener and two clamping parts 91 that set up relatively, two clamping parts 91 construct the through-hole that the micrometer gauge head 81 that is used for the micrometer gauge 80 passes, be formed with semicircular notch on every clamping part 91 promptly, when two clamping parts 91 set up relatively, two notches constitute the circular shape through-hole promptly, correspondingly, at least part of micrometer gauge head 81 is cylindricly, thereby with the through-hole phase-match. Threaded fasteners are inserted through the two clamping portions 91 to clamp the two clamping portions 91. During the equipment, can insert the through-hole with amesdial gauge head 81 earlier, two clamping part 91 locks through threaded fastener to fix amesdial gauge head 81 on clamping body 90, wherein, threaded fastener can be the bolt.

Referring to fig. 1 and 2, in the present embodiment, one end of the lower support 70, which is far from the upper support 150, is inserted into the detection head 100, and the lower support 70 is inserted into the detection head 100, so that the installation convenience of the lower support 70 is improved, and the quick assembly and disassembly operation is facilitated.

Referring to fig. 1 and 2, in the present embodiment, the portable ground strength detecting device further includes a pressure display 60, the pressure display 60 is connected between the lower mounting base 120 and the guide block 110, the pressure display 60 is electrically connected to the pressure sensor 130, and the pressure display 60 is used for displaying the pressure measured by the pressure sensor 130, so as to facilitate reading and recording of workers.

Referring to fig. 1 and 2, in the present embodiment, the portable ground strength detecting apparatus further includes a ram 140, and the ram 140 is disposed between the hydraulic cylinder 30 and the pressure sensor 130.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The portable ground strength detection device is characterized by comprising a hydraulic oil cylinder (30), a supporting mechanism, a connecting mechanism, a pressure sensor (130) and a dial indicator (80), wherein the supporting mechanism comprises a lower support column (70) and an upper support column (150) arranged above the lower support column (70), the pressure sensor (130) is arranged between the lower support column (70) and the upper support column (150), the hydraulic oil cylinder (30) is arranged at one end, far away from the lower support column (70), of the upper support column (150), the connecting mechanism is detachably connected with the lower support column (70) and the upper support column (150) and is positioned at the periphery of the lower support column (70) and the periphery of the upper support column (150), and the dial indicator (80) is connected with the lower support column (70) and is used for measuring the deformation of the ground.

2. The portable ground strength detection device according to claim 1, further comprising an oil pump (10), wherein the oil pump (10) is connected with the hydraulic oil cylinder (30) through an oil pipe (20).

3. The portable floor strength detecting device according to claim 1, further comprising an upper mounting seat (40), wherein the upper mounting seat (40) is disposed at an end of the upper pillar (150) far away from the lower pillar (70), the upper mounting seat (40) forms a mounting groove matched with the hydraulic oil cylinder (30), and at least part of the hydraulic oil cylinder (30) is embedded in the mounting groove.

4. The portable floor strength detecting device according to claim 1, wherein the connecting mechanism comprises a lower mounting seat (120), a guide block (110), and a plurality of guide posts (50), the lower mounting seat (120) and the guide block (110) are each configured as a plate-shaped structure, the guide block (110) is sleeved on the outer periphery of the upper support column (150), the lower mounting seat (120) is sleeved on the outer periphery of the lower support column (70), the plurality of guide posts (50) respectively penetrate through the lower mounting seat (120) and the guide block (110), and the plurality of guide posts (50) are respectively in threaded connection with the lower mounting seat (120).

5. The portable floor intensity detection apparatus according to claim 1, further comprising a detection head (100) at an end of the lower support (70) remote from the upper support (150).

6. The portable floor intensity detection apparatus according to claim 5, wherein a clamping body (90) for clamping the dial indicator (80) is provided on the outer periphery of the detection head (100).

7. The portable floor intensity detection device according to claim 6, wherein the clamping body (90) comprises two clamping portions (91) which are oppositely arranged, and a threaded fastener, the two clamping portions (91) form a through hole for a dial indicator measuring head (81) of the dial indicator (80) to pass through, and the threaded fastener is arranged through the two clamping portions (91) to clamp the two clamping portions (91).

8. The portable floor intensity detection apparatus of claim 5, wherein an end of the lower support (70) away from the upper support (150) is inserted into the detection head (100).

9. The portable floor strength detecting apparatus according to claim 4, further comprising a pressure display (60), wherein the pressure display (60) is connected between the lower mounting seat (120) and the guide block (110), and the pressure display (60) is electrically connected with the pressure sensor (130).

10. The portable floor strength detection apparatus of claim 1, further comprising a ram (140), the ram (140) being disposed between the hydraulic ram (30) and the pressure sensor (130).