CN215441842U

CN215441842U - Portable light-duty sounding appearance

Info

Publication number: CN215441842U
Application number: CN202121943995.7U
Authority: CN
Inventors: 姚锐平; 胡历程; 周焕杰
Original assignee: Guangzhou Zengcheng Zhengyuan Construction Engineering Testing Center Co ltd
Current assignee: Guangzhou Zengcheng Zhengyuan Construction Engineering Testing Center Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-01-07
Anticipated expiration: 2031-08-18

Abstract

The application discloses portable light-duty sounding appearance relates to analysis and measurement control's technical field, including chassis, support column, roof, cover box, driving-disc, spiral track, ring gear, electromagnetic disk and ooff valve. This application is through control switch valve circular telegram, the electromagnetism dish adsorbs the gravity hammer and slides to maximum stroke on last feeler lever, control switch valve loses the electricity, make the normally open contact disconnection of ooff valve, from this make the electromagnetism dish outage and lose suction, make the gravity hammer whereabouts and pound to cylindrical detecting head, under the hammering effect that cylindrical detecting head received, cylindrical detecting head downstream, and touch feeler lever downstream under the drive, it drives inside conical detecting head jet into the ground downwards from this to touch feeler lever down, workman's real-time recording hammering number of times, when treating the penetration depth of conical detecting head and reaching or surpassing the setting value, then judge the ground bearing capacity according to the number of times of reading out the hammering, realize the ground bearing capacity from this and detect.

Description

Portable light-duty sounding appearance

Technical Field

The application relates to the technical field of analysis and measurement control, in particular to a portable light-duty sounding instrument.

Background

In engineering construction such as building, municipal administration, road, etc., after excavation of foundation pit or filling of roadbed, the bearing capacity of foundation needs to be detected to recheck whether the geology and the bearing capacity of foundation meet the design requirements. If the bearing capacity of the foundation is insufficient, the foundation is deformed, and further, a structure or a road surface is sunk, so that the bearing capacity detection of the foundation is an important test procedure in the construction process.

However, in the prior art, the penetrometer needs to be manually pulled after the test procedure, which is time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

In order to solve portable light-duty sounding appearance and need lean on the manual work to draw behind test procedure, the problem that wastes time and energy, this application provides a portable light-duty sounding appearance.

The application provides a portable light-duty sounding appearance adopts following technical scheme:

a portable light penetration tester, which comprises a chassis and support legs integrally formed at two sides of the chassis, the chassis is provided with positioning holes, supporting columns are vertically arranged at four corners of the chassis, a top plate is arranged between the upper end surfaces of the supporting columns, a sleeve box is vertically welded on the upper surface of the top plate, a rectangular notch is arranged on the sleeve box, a driving disc is arranged on the sleeve box positioned on the surface of the rectangular notch, one side of the driving disc, which is positioned at the side of the rectangular notch, is provided with a spiral track, the other side of the driving disc is welded with a gear ring, the driving disc, which is positioned at the axle center of the gear ring, is rotatably connected with a rotating handle, an electromagnetic disc is arranged on the lower surface of the top plate, a switch valve for controlling the electrification of the electromagnetic disc is arranged on the supporting column, an upper feeler lever is arranged in the sleeve box, teeth are arranged on the upper feeler lever at equal intervals and are meshed and connected with the spiral track.

Through adopting above-mentioned technical scheme, because current sounding appearance need rely on the manual work to support the sounding rod when using, lead to the sounding rod to appear crooked easily, lead to detecting the precision poor from this, and when extracting, it upwards to utilize the manual work to lift up the gravity hammer, make the sounding rod extract, it is very hard, this application forms the fixed bolster through the chassis that sets up and the support column of welding on the chassis, fix the sounding appearance in the support, the locating hole of seting up on the chassis is convenient for the sounding appearance to aim at and inserts, rotate the handle through rotating at the in-process of extracting, the pivoted rotates and drives the spiral track and rotates, make the last sounding rod of meshing with it upwards extract, use manpower sparingly.

Optionally, one side that the rectangle notch was kept away from to the cover box is opened there is the sliding tray, sliding connection has the reset block in the cover box, go up feeler lever sliding connection in the reset block, the sliding tray is stretched out to the one end of reset block, and the one end of stretching out is provided with anti-skidding line, the other end of reset block is provided with the connecting axle, the connecting axle runs through out driving-disc axle center department, it is spacing fixed through fastening bolt between the lateral wall of reset block and the lateral wall of cover box one side.

Through adopting above-mentioned technical scheme, the inside gliding cavity structure including can letting go up feeler lever that sets up of reset block, and the reset block forms certain acute angle with the angle of horizontal plane.

Optionally, the connecting shaft penetrating through one end of the driving disc coaxially rotates in the rotating handle, a clamping block is arranged on the rotating handle, and the clamping block is located on the gear ring.

Through adopting above-mentioned technical scheme, rotate and rotate the messenger, the fixture block card is between adjacent tooth for support the gear circle, conveniently rotate and drive the driving-disc and rotate.

Optionally, one end of the upper feeler lever, which is far away from the sleeve box, is slidably connected with a gravity hammer, the two sides of the gravity hammer are provided with handle bars, one side of the gravity hammer, which is far away from the upper feeler lever, is provided with a cylindrical probe head, one side of the cylindrical probe head, which is far away from the upper feeler lever, is provided with a lower feeler lever, and the lower end of the lower feeler lever is connected with a conical probe head.

Through adopting above-mentioned technical scheme, through control switch valve circular telegram, the electromagnetism dish adsorbs the gravity hammer and slides on last feeler lever, and control switch valve loses the electricity for the normally open contact disconnection of ooff valve makes the electromagnetism dish outage and loses suction from this, makes the gravity hammer whereabouts and pound to cylindrical detecting head.

Optionally, a pair of connecting plates are welded between the supporting columns, strip-shaped slide rails are embedded in opposite faces of the connecting plates, and the gravity hammer is connected between the strip-shaped slide rails through a handlebar in a sliding mode.

Through adopting above-mentioned technical scheme, cross a pair of bar slide rail that sets up, make the orbit that the gravity hammer descends be the straight line decline all the time, guarantee to detect the precision.

Optionally, a pair of the support legs are provided with mounting holes, and ground inserting nails are arranged in the mounting holes.

Through adopting above-mentioned technical scheme, the ground nail tip of inserting that sets up is the awl shape, is convenient for insert underground fixed.

In summary, the present application includes at least one of the following benefits:

1. the electromagnetic disc adsorbs the gravity hammer to slide on the upper feeler lever to the maximum stroke by controlling the switch valve to be electrified, the switch valve is controlled to be electrified, so that a normally open contact of the switch valve is disconnected, the electromagnetic disc is powered off and loses suction force, the gravity hammer falls and smashes towards the cylindrical detecting head, the cylindrical detecting head moves downwards under the action of hammering applied to the cylindrical detecting head and drives the lower feeler lever to move downwards, the lower feeler lever drives the conical detecting head to downwards penetrate into the foundation, workers record hammering times in real time, and when the penetration depth of the conical detecting head reaches or exceeds a set value, the bearing capacity of the foundation is judged according to the read hammering times, so that the bearing capacity detection of the foundation is realized;

2. the workman rotates the handle through rotating, and the pivoted rotates and makes the fixture block card between adjacent tooth for support the gear circle, thereby conveniently rotate and drive the driving-disc and rotate and drive the spiral track and rotate, make the last feeler lever of meshing with it upwards extract, promote the one side that the reset block has anti-skidding line, the reset block drives the separation of driving-disc and the last feeler lever of meshing, thereby lets go up the feeler lever and freely falls, the secondary detection of being convenient for.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present embodiment;

fig. 3 is a schematic view of another perspective structure of the sleeve of the present embodiment.

Description of reference numerals: 1. a chassis; 101. positioning holes; 2. a support leg; 201. mounting holes; 3. a support pillar; 4. a top plate; 5. a kit; 501. a rectangular notch; 502. a sliding groove; 503. a reset block; 504. anti-skid lines; 505. a connecting shaft; 6. a drive disc; 601. a spiral track; 602. a gear ring; 603. rotating the handle; 604. a clamping block; 7. an electromagnetic disk; 8. an upper feeler lever; 801. teeth; 9. an on-off valve; 10. a gravity hammer; 11. a handle bar; 12. a cylindrical probe head; 13. a lower feeler lever; 14. a conical probe head; 15. a connector tile; 16. a strip-shaped slide rail; 17. and (5) inserting a ground nail.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Example (b):

the embodiment of the application discloses portable light-duty sounding appearance. Referring to fig. 1-3, the device comprises a chassis 1 and support legs 2 integrally formed on two sides of the chassis 1, wherein when the existing sounding apparatus is used, a sounding rod needs to be manually supported, so that the sounding rod is prone to deflection, and thus detection accuracy is poor, a positioning hole 101 is formed in the chassis 1, support columns 3 are vertically arranged at four corners of the chassis 1, a top plate 4 is arranged between upper end surfaces of the support columns 3, when the sounding rod is pulled out, a gravity hammer 10 is lifted upwards manually to pull out the sounding rod, so that great effort is required, a sleeve box 5 is vertically welded on the upper surface of the top plate 4, a rectangular notch 501 is formed in the sleeve box 5, a driving disc 6 is arranged on the sleeve box 5 on one side of the rectangular notch 501, a spiral track 601 is arranged on one side of the driving disc 6 on the rectangular notch 501, and a gear ring 602 is welded on the other side of the driving disc 6, be located the driving-disc 6 of gear circle 602 axle center department and go up to rotate and be connected with and rotate 603, surface mounting has electromagnetic disk 7 under roof 4, install the ooff valve 9 that is used for controlling the circular telegram of electromagnetic disk 7 on the support column 3, be provided with feeler lever 8 in the cover box 5, it is equipped with tooth 801 to go up on feeler lever 8 equidistance, tooth 801 and spiral track 601 meshing are connected, this application forms the fixed bolster through chassis 1 that sets up and the support column 3 of welding on chassis 1, fix the feeler gauge in the support, locating hole 101 of seting up on chassis 1 is convenient for the feeler gauge to aim at and insert, rotate 603 through rotating at the in-process of extracting, pivoted rotates 603 and drives spiral track 601 and rotates, make the last feeler lever 8 of meshing with it upwards extract, the use of manpower sparingly.

Referring to fig. 2-3, a sliding groove 502 is formed in one side of the sleeve box 5 away from the rectangular notch 501, a reset block 503 is slidably connected in the sleeve box 5, the upper feeler lever 8 is slidably connected in the reset block 503, a cavity structure capable of allowing the upper feeler lever 8 to slide is arranged inside the reset block 503, a certain acute angle is formed between the reset block 503 and the horizontal plane, one end of the reset block 503 extends out of the sliding groove 502, an anti-slip pattern 504 is arranged at the extended end, a connecting shaft 505 is arranged at the other end of the reset block 503, the connecting shaft 505 penetrates through the axis of the driving disc 6, the side wall of the reset block 503 and the side wall of one side of the sleeve box 5 are fixed in a limiting manner through a fastening bolt, the side of the reset block 503 with the anti-slip pattern 504 is pushed, and the reset block 503 drives the driving disc 6 to be separated from the engaged upper feeler lever 8, so that the upper feeler lever 8 falls freely, and secondary detection is facilitated.

Referring to fig. 2, a connecting shaft 505 penetrating through one end of the driving disk 6 coaxially rotates in the rotating handle 603, a latch 604 is hinged on the rotating handle 603, the latch 604 is located on the gear ring 602, and the rotating handle 603 is rotated to enable the latch 604 to be clamped between the spaces on the gear ring 602 to abut against the gear ring 602, so that the rotating handle 603 drives the driving disk 6 to rotate.

Referring to fig. 1, one end of the upper feeler lever 8, which is far away from the sleeve box 5, is slidably connected with a gravity hammer 10, two sides of the gravity hammer 10 are provided with handle bars 11, one side of the gravity hammer 10, which is far away from the upper feeler lever 8, is threadedly mounted with a cylindrical probe head 12, one side of the cylindrical probe head 12, which is far away from the upper feeler lever 8, is threadedly mounted with a lower feeler lever 13, and a lower end of the lower feeler lever 13 is threadedly connected with a conical probe head 14, and by controlling the switch valve 9 to be powered on, the electromagnetic disc 7 adsorbs the gravity hammer 10 to slide on the upper feeler lever 8, and controls the switch valve 9 to be powered off, so that a normally open contact of the switch valve 9 is disconnected, and therefore, the electromagnetic disc 7 is powered off and loses suction force, and the gravity hammer 10 falls and strikes the cylindrical probe head 12.

Referring to fig. 1, a pair of connecting plates 15 are welded between support columns 3, strip-shaped slide rails 16 are embedded on opposite surfaces of the connecting plates 15, a gravity hammer 10 is connected between the strip-shaped slide rails 16 through a handle rod 11 in a sliding manner, and a falling track of the gravity hammer 10 is always linearly lowered through the strip-shaped slide rails 16, so that detection accuracy is guaranteed.

Referring to fig. 1, a pair of support legs 2 are provided with mounting holes 201, ground inserting nails 17 are provided in the mounting holes 201, and the end portions of the ground inserting nails 17 are in a cone shape, so as to facilitate inserting and fixing the ground.

The implementation principle of a drainage pipe velocity of flow intellectual detection system device of this application embodiment is:

during testing, the chassis 1 is fixed on a foundation through a ground inserting nail 17, the switch valve 9 is controlled to be powered on, the electromagnetic disc 7 adsorbs the gravity hammer 10 to slide on the upper feeler lever 8 to the maximum stroke, the switch valve 9 is controlled to be powered off, the normally open contact of the switch valve 9 is disconnected, the electromagnetic disc 7 is powered off and loses suction force, the gravity hammer 10 falls and smashes towards the cylindrical probe head 12, the cylindrical probe head 12 moves downwards under the action of hammering of the cylindrical probe head 12 and drives the lower feeler lever 13 to move downwards, the lower feeler lever 13 drives the conical probe head 14 to penetrate downwards into the foundation, a worker records the hammering times in real time, and when the penetration depth of the conical probe head 14 reaches or exceeds a set value, the foundation bearing capacity is judged according to the read hammering times, and the foundation bearing capacity detection is realized;

when drawing out lower feeler lever 13, the workman rotates 603 through rotating, the pivoted rotates 603 makes fixture block 604 block between the interval on ring gear 602 for support ring gear 602, thereby conveniently rotate 603 and drive driving-disc 6 and rotate and drive spiral track 601 and rotate, make the upper feeler lever 8 of meshing with it upwards extract, promote the one side that reset block 503 has anti-skidding line 504, reset block 503 drives driving-disc 6 and the separation of meshing upper feeler lever 8, thereby let upper feeler lever 8 freely fall, be convenient for the secondary detects.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a portable light-duty sounding appearance, includes chassis (1) and is located stabilizer blade (2) that chassis (1) both sides integrated into one piece set up, its characterized in that: the improved electromagnetic disc drive mechanism is characterized in that a positioning hole (101) is formed in the chassis (1), supporting columns (3) are perpendicularly installed at four corners, a top plate (4) is installed between the upper end faces of the supporting columns (3), a sleeve box (5) is perpendicularly welded to the upper surface of the top plate (4), a rectangular notch (501) is formed in the sleeve box (5), a driving disc (6) is arranged on the sleeve box (5) located on the surface of the rectangular notch (501), a spiral track (601) is arranged on one side, located on the side of the rectangular notch (501), of the driving disc (6), a gear ring (602) is welded to the other side of the driving disc (6), a rotating handle (603) is rotatably connected to the driving disc (6) located on the axis of the gear ring (602), an electromagnetic disc (7) is installed on the lower surface of the top plate (4), and a switch valve (9) used for controlling the electromagnetic disc (7) to be electrified is installed on the supporting columns (3), an upper feeler lever (8) is arranged in the sleeve box (5), teeth (801) are arranged on the upper feeler lever (8) at equal intervals, and the teeth (801) are meshed and connected with the spiral track (601).

2. The portable light penetrometer of claim 1, wherein: one side that rectangle notch (501) was kept away from in cover box (5) is opened has sliding tray (502), sliding connection has reset block (503) in cover box (5), go up feeler lever (8) sliding connection in reset block (503), sliding tray (502) are stretched out to the one end of reset block (503), and the one end of stretching out is provided with anti-skidding line (504), the other end of reset block (503) is provided with connecting axle (505), driving-disc (6) axle center department is run through out in connecting axle (505), it is spacing fixed through fastening bolt between the lateral wall of reset block (503) and the lateral wall of cover box (5) one side.

3. A portable light penetrometer as claimed in claim 2, characterized in that: the connecting shaft (505) penetrating out of one end of the driving disc (6) coaxially rotates in the rotating handle (603), a clamping block (604) is arranged on the rotating handle (603), and the clamping block (604) is positioned on the gear ring (602).

4. The portable light penetrometer of claim 1, wherein: go up feeler lever (8) and keep away from one end sliding connection that the cover box (5) has gravity hammer (10), gravity hammer (10) both sides are provided with barre (11), one side screw thread that feeler lever (8) were kept away from in gravity hammer (10) is installed cylindrical detecting head (12), one side screw thread that feeler lever (8) were kept away from in cylindrical detecting head (12) is installed down feeler lever (13), the lower extreme threaded connection of lower feeler lever (13) has conical detecting head (14).

5. The portable light penetrometer as claimed in claim 4, characterized in that: the welding has a pair of linkage plate (15) between support column (3), and is a pair of it is equipped with bar slide rail (16) to inlay on the opposite face of linkage plate (15), gravity hammer (10) are through barre (11) sliding connection between a pair of bar slide rail (16).

6. The portable light penetrometer of claim 1, wherein: the pair of support legs (2) are provided with mounting holes (201), and ground inserting nails (17) are arranged in the mounting holes (201).