CN210293372U

CN210293372U - Measuring equipment for geotechnical engineering investigation

Info

Publication number: CN210293372U
Application number: CN201921396763.7U
Authority: CN
Inventors: 李文涵
Original assignee: Fujian Geotechnical Engineering Surveying Research Institute Co ltd
Current assignee: Fujian Geotechnical Engineering Surveying Research Institute Co ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-04-10
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses a measuring equipment is used in geotechnical engineering reconnaissance, including the horizontal stand, four corners of lower terminal surface of horizontal stand all are through screw fixed connection electric telescopic link, and electric telescopic link's output all articulates there is the fixed block, one side that electric telescopic link is close to the horizontal stand center all is equipped with the supporting leg, and the supporting leg all is through screw fixed connection at the lower terminal surface position of horizontal stand, and the lower extreme of supporting leg all installs the universal wheel, bolt fixedly connected with seal box body is passed through to horizontal stand up end one side, and the internal bottom surface of seal box is fixed with battery one, and the opposite side of horizontal stand passes through magnet fixedly connected with record board, rivet fixedly connected with supporting seat is passed through at horizontal stand up end middle part. The utility model discloses can be with the fine fixed of device, the stability of device when guaranteeing to measure, and the measurement process is simple and convenient, and measurement accuracy is high, provides strong data for the safety of follow-up engineering, cost.

Description

Measuring equipment for geotechnical engineering investigation

Technical Field

The utility model relates to a geotechnical engineering reconnaissance auxiliary assembly technical field especially relates to a measuring equipment for geotechnical engineering reconnaissance.

Background

The geotechnical engineering investigation work is the foundation of engineering design and construction, whether the investigation work is accurate or not directly influences the safety and the cost of engineering, and the field construction is the first march of the investigation work, the construction quality determines the quality of the whole investigation work, at present, during the investigation operation construction, the water level in the hole needs to be measured after the hole is drilled, in the existing measuring device, a measuring strip is thrown into the hole, then the water level is taken out after descending to the bottom, and the depth of the water level is known according to the wetting position of the measuring strip, in this way, when measuring, the measurement strip is bent due to the buoyancy effect of the measurement strip in water, the measurement result is inaccurate, and when a plurality of times or a plurality of drilling water level measurements are required, the measurement can be carried out only after the measuring strip is dried, so that the working efficiency is greatly influenced, and the research on the measuring equipment for geotechnical engineering investigation is necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the measuring equipment for geotechnical engineering reconnaissance that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a measuring device for geotechnical engineering investigation comprises a horizontal table, wherein four corners of the lower end face of the horizontal table are fixedly connected with electric telescopic rods through screws, output ends of the electric telescopic rods are hinged with fixed blocks, one sides of the electric telescopic rods, which are close to the center of the horizontal table, are provided with supporting legs, the supporting legs are fixedly connected to the lower end face of the horizontal table through screws, universal wheels are mounted at the lower ends of the supporting legs, one side of the upper end face of the horizontal table is fixedly connected with a sealing box body through bolts, a first storage battery is fixed to the inner bottom face of the sealing box body, the other side of the horizontal table is fixedly connected with a recording plate through a magnet, the middle part of the upper end face of the horizontal table is fixedly connected with supporting seats through rivets, the supporting seats are provided with two supporting seats and are symmetrical about the vertical center of the horizontal table, a fixed, one end of the fixed shaft penetrates through the supporting seat and is fixedly connected with an adjusting block at the end part through a screw, the lower end of the adjusting block is provided with a first insertion hole, a second insertion hole is formed in the side surface, close to one side of the adjusting block, of the supporting seat, a fixed pin is fixedly connected between the first insertion hole and the second insertion hole, a measuring strip is wound on the winding disc, the lower end of the measuring strip penetrates through the horizontal table and is connected with a water level measuring device, the water level measuring device comprises a bearing block, the bearing block is fixedly connected onto the measuring strip through a screw, the upper end of the bearing block is provided with a cylindrical block, the outer wall of the lower end of the cylindrical block is connected with foam cotton in a sliding mode, the outer wall of the upper end of the cylindrical block is fixedly connected with an installation block through a screw, alarms are installed on two sides of the upper end of the installation block, a second, and pressing rods are arranged under the control switch and are clamped and fixed at the upper end surface of the foam cotton.

Preferably, both sides of the upper end face of the second sealing box body are fixedly connected with hanging rings through screws, hooks are welded on both sides of the middle of the lower end face of the horizontal platform, and the central distance between the hanging rings is consistent with the central distance between the hooks.

Preferably, the measuring strip is further provided with scales, a strip-shaped hole is formed in the middle of each of the cylindrical block and the sealing box body II, and the measuring strip is connected in the strip-shaped hole in a sliding mode.

Preferably, the fixed block is funnel-shaped, and the lower terminal surface is through dull polish processing.

Preferably, the alarm, the second storage battery and the control switch are connected in series through a wire, and the input end of the electric telescopic rod is connected to the first storage battery through a wire.

Preferably, the alarm can be provided with an acoustic alarm and an infrared alarm.

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

1. the utility model fixes the electric telescopic rod at the lower end of the horizontal platform and the output end of the electric telescopic rod is hinged with the fixed block, thereby being convenient for fixing the device at the position with a certain gradient or a high and low surface, ensuring the stability of the device during measurement and improving the measurement precision, and the lower end of the horizontal platform is also provided with the supporting leg and the universal wheel, thereby being convenient for the transportation of the device;

2. the utility model discloses a water level measuring device's effect, when using, dead weight through the bearing block, the bearing block area is measured in the strip gets into the drilling, after falling into the surface of water, because the foam cotton receives buoyancy can stop on the surface of water, continue to descend one end distance after, the depression bar can touch control switch, survey personnel record this moment and measure the scale of strip and horizontal platform handing-over department this moment, then through rotating the regulating block, make the measurement strip slowly descend, when the measurement strip appears crooked or can't descend, the scale of measurement strip this moment of record, thereby be convenient for calculate the degree of depth of department drilling water, it is simple and convenient to measure, fine assurance measuring result's accuracy nature, safety for follow-up engineering, the cost provides powerful data.

Drawings

Fig. 1 is a schematic structural view of a measuring apparatus for geotechnical engineering investigation according to the present invention;

fig. 2 is the utility model provides a water level measuring device's among measuring equipment for geotechnical engineering reconnaissance structural schematic.

In the figure: the device comprises a horizontal table 1, an electric telescopic rod 2, a fixing block 3, a supporting leg 4, a universal wheel 5, a sealing box 6, a first storage battery 7, a recording plate 8, a supporting seat 9, a fixing shaft 10, a winding disc 11, an adjusting block 12, a fixing pin 13, a measuring strip 14, a hook 15, a water level measuring device 16, a bearing block 1601, a cylindrical block 1602, foam cotton 1603, an installation block 1604, an alarm 1605, a second sealing box 1606, a second storage battery 1607, a control switch 1608, a pressure rod 1609 and a hanging ring 1610.

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.

Referring to fig. 1-2, a measuring device for geotechnical engineering investigation, comprising a horizontal table 1, wherein four corners of the lower end surface of the horizontal table 1 are fixedly connected with an electric telescopic rod 2 through screws, the output end of the electric telescopic rod 2 is hinged with a fixed block 3, one side of the electric telescopic rod 2 close to the center of the horizontal table 1 is provided with a supporting leg 4, the supporting leg 4 is fixedly connected with the lower end surface of the horizontal table 1 through screws, the lower end of the supporting leg 4 is provided with a universal wheel 5, one side of the upper end surface of the horizontal table 1 is fixedly connected with a sealed box 6 through bolts, the inner bottom surface of the sealed box 6 is fixedly provided with a storage battery 7, the other side of the horizontal table 1 is fixedly connected with a recording plate 8 through a magnet, the middle part of the upper end surface of the horizontal table 1 is fixedly connected with a supporting seat 9 through rivets, the supporting seat 9 is provided with two, the outer wall of the rod body of the fixed shaft 10 is fixedly connected with a winding disc 11 through a key, one end of the fixed shaft 10 penetrates through a supporting seat 9 and is fixedly connected with an adjusting block 12 at the end part through a screw, the lower end of the adjusting block 12 is provided with a first insertion hole, the side surface of the supporting seat 9 close to one side of the adjusting block 12 is provided with a second insertion hole, a fixing pin 13 is fixedly connected between the first insertion hole and the second insertion hole, a measuring strip 14 is wound on the winding disc 11, the lower end of the measuring strip 14 penetrates through a horizontal platform 1 and is connected with a water level measuring device 16, the water level measuring device 16 comprises a bearing block 1601, the bearing block 1601 is fixedly connected on the measuring strip 14 through a screw, the upper end of the bearing block 1601 is provided with a cylindrical block 1602, the outer wall of the lower end of the cylindrical block 1602 is slidably connected with foam cotton 1603, the outer wall of the upper end of the cylindrical block 1602, the bottom surface is fixed with two 1607 of battery in the two 1606 of sealed box, control switch 1608 is all installed to the lower extreme both sides of installation piece 1604, all is equipped with depression bar 1609 under control switch 1608, and the distance between control switch 1608 lower extreme and the depression bar 1609 up end is H, and the equal joint of depression bar 1609 is fixed in the cotton 1603 up end position of foam, and bearing block 1601, cylinder piece 1602 all adopt the steel material preparation, guarantee that bearing block 1601 and cylinder piece 1602 can fall into the aquatic smoothly.

The utility model discloses a theory of operation is: when the device is used, firstly, the device is conveyed to a position to be measured, the electric telescopic rod 2 is provided to drive the fixed block 3 to move downwards, the fixed block 3 is well attached to the ground, the position to be measured is fixed by the device, then the water level measuring device is taken down from the hook 15, the fixed pin 13 is pulled out, the adjusting block 12 is held by hand and rotated to control the water level measuring device 16 to slowly descend, when the water level measuring device 16 descends to a water surface position, the foam cotton 1603 floats on the water surface due to the action of buoyancy, the cylindrical block 1602 descends continuously at the moment, after one end of the water level measuring device descends, the pressure rod 1609 touches the control switch 1608, the alarm 1605 starts working at the moment, people record the scale L1 at the joint of the measuring strip 14 and the horizontal table at the moment, then rotate the adjusting block 12 continuously, when the bearing block 1601 falls into the bottom end, the measuring strip 14 bends due to the fact that the measuring strip cannot descend, record the, the distance between the lower end of the control switch 1608 and the upper end surface of the pressure rod 1609 is H, so that the water level depth of the drilled hole is measured to be L2-L1+ H.

Furthermore, hanging rings 1610 are fixedly connected to two sides of the upper end surface of the second sealed box 1606 through screws, hooks 15 are welded to two sides of the middle part of the lower end surface of the horizontal table 1, the center distance between the two hanging rings 1610 is consistent with the center distance between the two hooks 15, so that the water level measuring device 16 can be smoothly hung on the hooks, the stability of device transportation is ensured, scales are further arranged on the measuring strip 14, strip-shaped holes are formed in the middle parts of the cylindrical block 1602 and the second sealed box 1606, the measuring strip 14 is slidably connected in the strip-shaped holes, so that the measuring strip 14 can smoothly fall under the action of the bearing block 1601, the fixed block 3 is funnel-shaped, the lower end surface of the fixed block is subjected to frosting treatment, the device is convenient to fix, the stability of the device during measurement is ensured, the alarm 1605, the second storage battery 1607 and the control switch 1608 are connected in series through wires, the input, thereby make alarm 1605 and electric telescopic rod 2 work smoothly, alarm 1605 can install audible alarm and infrared alarm to satisfy the demand of the drilling of the different degree of depth, guarantee measuring accuracy nature.

The utility model discloses can be with the fine fixed of device, the stability of device when guaranteeing to measure, and the measurement process is simple and convenient, and measurement accuracy is high, provides strong data for the safety of follow-up engineering, cost.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The measuring equipment for geotechnical engineering investigation comprises a horizontal table (1) and is characterized in that four corners of the lower end face of the horizontal table (1) are fixedly connected with electric telescopic rods (2) through screws, the output ends of the electric telescopic rods (2) are hinged with fixed blocks (3), supporting legs (4) are arranged on one sides, close to the center of the horizontal table (1), of the electric telescopic rods (2), the supporting legs (4) are fixedly connected to the positions of the lower end face of the horizontal table (1) through screws, universal wheels (5) are mounted at the lower ends of the supporting legs (4), one side of the upper end face of the horizontal table (1) is fixedly connected with a sealing box body (6) through bolts, a storage battery I (7) is fixed to the inner bottom face of the sealing box body (6), and the other side of the horizontal table (1) is fixedly connected with a recording;

the middle part of the upper end surface of the horizontal table (1) is fixedly connected with a supporting seat (9) through a rivet, two supporting seats (9) are arranged and are symmetrical about the vertical center of the horizontal table (1), a fixed shaft (10) is rotatably connected between the two supporting seats (9) through a rolling bearing, the outer wall of a rod body of the fixed shaft (10) is fixedly connected with a winding disc (11) through a key, one end of the fixed shaft (10) penetrates through the supporting seat (9) and is fixedly connected with an adjusting block (12) at the end part through a screw, the lower end of the adjusting block (12) is provided with a first jack, the side surface of the supporting seat (9) close to one side of the adjusting block (12) is provided with a second jack, a fixing pin (13) is fixedly connected between the first jack and the second jack, a measuring strip (14) is wound on the winding disc (11), and the lower end of the measuring strip (14) penetrates through the horizontal table (1) and is connected with a water level measuring device (16);

water level measurement device (16) include bearing block (1601), and bearing block (1601) pass through screw fixed connection on measuring strip (14), and the upper end of bearing block (1601) is equipped with cylinder piece (1602), the lower extreme outer wall sliding connection of cylinder piece (1602) has foam cotton (1603), and the upper end outer wall of cylinder piece (1602) passes through screw fixed connection and installs piece (1604), alarm (1605) are installed to the upper end both sides of installation piece (1604), still are fixed with sealed box two (1606) on the top surface of installation piece (1604), and the bottom surface is fixed with storage battery two (1607) in sealed box two (1606), control switch (1608) are all installed to the lower extreme both sides of installation piece (1604), all are equipped with depression bar (1609) under control switch (1608), the equal joint of depression bar (1609) is fixed in foam cotton (1603) up end position.

2. The geotechnical engineering investigation measuring equipment as claimed in claim 1, wherein two sides of the upper end surface of the second seal box body (1606) are fixedly connected with hanging rings (1610) through screws, two sides of the middle of the lower end surface of the horizontal platform (1) are welded with hooks (15), and the central distance between the two hanging rings (1610) is consistent with the central distance between the two hooks (15).

3. The measurement equipment for the geotechnical engineering investigation of claim 1, wherein the measurement bar (14) is further provided with scales, the middle parts of the cylindrical block (1602) and the second seal box (1606) are provided with strip-shaped holes, and the measurement bar (14) is slidably connected in the strip-shaped holes.

4. The measurement apparatus for geotechnical engineering investigation of claim 1, characterized in that, said fixed block (3) is funnel-shaped, and the lower end surface is frosted.

5. The measurement equipment for geotechnical engineering investigation of claim 1, characterized in that, through the wire series connection between alarm (1605), battery two (1607) and control switch (1608), the input of electric telescopic link (2) passes through the wire and connects on battery one (7).

6. The measuring device for geotechnical engineering investigation of claim 1, characterized in that, said alarm (1605) can be installed with sound alarm and infrared alarm.