CN207331711U - A kind of geotechnical engineering support safety protective device - Google Patents

Abstract

The utility model discloses a kind of geotechnical engineering support safety protective device,Including bottom plate and the first TGXG,The bottom plate is fixed by screws with the first TGXG,The centre position of the bottom plate is equipped with base,And the base is welded with bottom plate,And it is vertically arranged with bottom plate,The top of the base is equipped with lower support column,And the lower support column and tube chamber welds with base,The top of the lower support column is equipped with hydraulic jack,This kind of geotechnical engineering support safety protective device,Pass through the pressure sensor being arranged at the top of upper support column,The pressure that geotechnical engineering support safety protective device bears the external world can be detected,Alarm work will be started when pressure is excessive,The accident that personnel are buried can so be reduced,Long bar steel is added also by toward the second TGXG,So as to strengthen the hardness and strength of the second TGXG,So as to add the anti-pressure ability of the second TGXG,It will be with a wide range of applications in future.

Description

A kind of geotechnical engineering support safety protective device

Technical field

Safety guard technical field is the utility model is related to, is specially a kind of geotechnical engineering support safety protection dress Put.

Background technology

At present, rock mass is subjected to various complicated geologic processes in its formation and existing whole geology historical process, Thus have the structure and stress field environment of complexity, when excavation slope or thereon natural hillside, it is possible to create falling rocks, avalanche, Landslide etc., cause engineering to be interrupted, can also cause life danger to staff, therefore, it is necessary in geotechnical engineering to rock mass into Row support and reinforcing, ensure the stabilization of rock mass, avoid accidents, play the role of security protection.

But existing geotechnical engineering support safety protective device, it is impossible to be detected to extraneous pressure, cannot also send out Go out standby signal and illustrate that pressure is excessive, have security risk, hardness and strength improvement can not be carried out to some structures, so that not The anti-pressure ability of geotechnical engineering support safety protective device can be improved so that geotechnical engineering support safety protective device can only be born Less pressure, it is impossible to accept larger engineering project.

So how to design a kind of geotechnical engineering support safety protective device, becoming us will currently solve the problems, such as.

Utility model content

The purpose of this utility model is to provide a kind of geotechnical engineering support safety protective device, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the utility model provides following technical solution：A kind of geotechnical engineering support safety protection dress Put, including bottom plate and the first TGXG, the bottom plate are fixed by screws with the first TGXG, in the bottom plate Meta has installed base, and the base is welded with bottom plate, and is vertically arranged with bottom plate, and the top of the base is equipped with lower support Column, and the lower support column and tube chamber welds with base, and be vertically arranged with base, the top of the lower support column is equipped with hydraulic jack Top, and the hydraulic jack is fixed by screws with lower support column, the top of the hydraulic jack is equipped with upper support Column, and the upper support column is fixed by screws with hydraulic jack, the top of the upper support column is equipped with pressure sensing Device, and the pressure sensor is bonded with upper support column, the top of the pressure sensor is equipped with the second TGXG, and described Second TGXG is fitted closely with pressure sensor, and the top of second TGXG is equipped with concrete layer, and described One TGXG is fitted closely with the second TGXG with concrete layer, the top of first TGXG and the second geotechnique The bottom of grid is equipped with fixed long slab, and the fixed long slab respectively with the first TGXG and the second TGXG is parallel sets To put, the bottom of first TGXG is equipped with the first anchor cable, and first anchor cable runs through the first TGXG, and described second The bottom of TGXG is equipped with the second anchor cable, and second anchor cable runs through the second TGXG, and hangs down with the second TGXG It is straight to set.

Further, the pressure sensor is specially HM10 pressure sensors, 10 ~ 24V of operating voltage.

Further, the side of second TGXG is equipped with strip hole, and the strip hole is through the second geotechnological lattice Grid, the strip hole is internally provided with long bar steel, and the long bar steel runs through the second TGXG, and is adapted with strip hole.

Further, the surface of the upper support column is equipped with alarm, and the alarm passes through screw with upper support column It is fixedly connected, and is electrically connected with pressure sensor.

Further, the surface of the fixed long slab is equipped with mounting hole, and the mounting hole runs through fixed long slab.

Further, the top of the fixed long slab is equipped with standing screw, and the standing screw passes through with fixed long slab Screw thread is flexibly connected, and is vertically arranged with fixed long slab.

Compared with prior art, the beneficial effects of the utility model are：This kind of geotechnical engineering support safety protective device, leads to The pressure sensor being arranged at the top of upper support column is crossed, geotechnical engineering support safety protective device can be detected and bear the external world Pressure, will start alarm work when pressure is excessive, can so reduce the accident that personnel are buried, also by native toward second Work grid adds long bar steel, so that the hardness and strength of the second TGXG are strengthened, so as to add the second TGXG Anti-pressure ability, will be with a wide range of applications in future.

Brief description of the drawings

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the concrete layer sectional view of the utility model；

Fig. 3 is the second TGXG partial structural diagram of the utility model；

Fig. 4 is the fixation long slab partial structural diagram of the utility model；

In figure：1- bottom plates；2- bases；Support column under 3-；4- hydraulic jacks；5- upper support columns；The second TGXG of 6-； 7- concrete layers；The first TGXG of 8-；9- mounting holes；10- fixes long slab；11- alarms；12- pressure sensors；13- long Bar hole；14- long bar steels；15- standing screws；The first anchor cables of 16-；The second anchor cables of 17-.

Embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained, shall fall within the protection scope of the present invention.

- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of geotechnical engineering support safety protective device, Including 1 and first TGXG 8 of bottom plate, the bottom plate 1 is fixed by screws with the first TGXG 8, the bottom plate 1 Centre position is equipped with base 2, and the base 2 is welded with bottom plate 1, and is vertically arranged with bottom plate 1, and the top of the base 2 is set There is lower support column 3, and the lower support column 3 is welded with base 2, and be vertically arranged with base 2, the top of the lower support column 3 Equipped with hydraulic jack 4, and the hydraulic jack 4 is fixed by screws with lower support column 3, the hydraulic jack 4 Top be equipped with upper support column 5, and the upper support column 5 is fixed by screws with hydraulic jack 4, the upper support column 5 top is equipped with pressure sensor 12, and the pressure sensor 12 is bonded with upper support column 5, the pressure sensor 12 Top is equipped with the second TGXG 6, and second TGXG 6 is fitted closely with pressure sensor 12, second geotechnique The top of grid 6 is equipped with concrete layer 7, and first TGXG 8 and the second TGXG 6 are close with concrete layer 7 The bottom of fitting, the top of first TGXG 8 and the second TGXG 6 is equipped with fixed long slab 10, and the fixation Long slab 10 is arranged in parallel with the first TGXG 8 and the second TGXG 6 respectively, and the bottom of first TGXG 8 is equipped with First anchor cable 16, and first anchor cable 16 runs through the first TGXG 8, the bottom of second TGXG 6 is equipped with second Anchor cable 17, and second anchor cable 17 runs through the second TGXG 6, and be vertically arranged with the second TGXG 6.

Further, the pressure sensor 12 specially HM10 pressure sensors, 10 ~ 24V of operating voltage.The pressure Sensor 12 can detect the pressure size that upper support column 5 is born.

Further, the side of second TGXG 6 is equipped with strip hole 13, and the strip hole 13 is through the second soil Work grid 6, the strip hole 13 are internally provided with long bar steel 14, and the long bar steel 14 runs through the second TGXG 6, and with length Bar hole 13 is adapted, and long 14 resistance to compression of bar steel increases the anti-pressure ability of the second TGXG 6.

Further, the surface of the upper support column 5 is equipped with alarm 11, and the alarm 11 and upper support column 5 are logical Cross screw to be fixedly connected, and be electrically connected with pressure sensor 12,11 resistance to compression of alarm sends prompting sound.

Further, the surface of the fixed long slab 10 is equipped with mounting hole 9, and the mounting hole 9 runs through fixed long slab 10, The mounting hole 9 can be flexibly connected with standing screw 15.

Further, the top of the fixed long slab 10 is equipped with standing screw 15, and the standing screw 15 is grown with fixed Plate 10 is flexibly connected by screw thread, and is vertically arranged with fixed long slab 10, and the standing screw 15 can fix fixed long slab 10.

Operation principle：First, hydraulic jack 4 is controlled, because hydraulic jack 4 is that a kind of lifting is highly small (being less than 1m) Simplest lifting equipment, by the use of rigidity top lift part as equipment, pushed up by top bracket or bottom claw in stroke Rise the light small lifting equipment of weight, it is possible to which flexible upper support column 5, allows the pressure sensor for being arranged on the top of upper support column 5 12 fit closely with the second TGXG 6, and because pressure sensor 12 is HM10 high accuracy piezoresistive pressure sensors, use The German advanced quick component encapsulation of the silicon resistance assembly and adjustment in stainless steel case body of HELM companies forms, so pressure sensor 12 Accuracy of detection it is high, whether excessive, will start when pressure is excessive and be arranged on 5 table of upper support column if can sensitively detect very much pressure The alarm 11 in face works, and sends alarm, while be equipped with strip hole 13, and strip hole 13 in the side of the second TGXG 6 again Through the second TGXG 6, strip hole 13 is internally provided with long bar steel 14, and long bar steel 14 runs through the second TGXG 6, and with It is adapted with strip hole 13, it is possible to increase the anti-pressure ability of the second TGXG 6, increase by second by long 14 resistance to compression of bar steel The service life of TGXG 6, then strengthen to the first TGXG 8, the second TGXG 6 and mix by rotary fixing screw bar 15 The fastness of solidifying soil layer 7, because the surface of fixed long slab 10 is equipped with mounting hole 9, and mounting hole 9 runs through fixed long slab 10, fixed The inside in hole 9 is equipped with standing screw 15 again, and standing screw 15 is flexibly connected with mounting hole 9 by screw thread, so can lead to Cross rotation standing screw 15 and fix fixed long slab 10, strengthen the first TGXG 8, the second TGXG 6 and concrete layer 7, Further increase the anti-pressure ability of geotechnical engineering support safety protective device.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of geotechnical engineering support safety protective device, including bottom plate（1）With the first TGXG（8）, it is characterised in that：Institute State bottom plate（1）With the first TGXG（8）It is fixed by screws, the bottom plate（1）Centre position be equipped with base（2）, And the base（2）With bottom plate（1）Welding, and and bottom plate（1）It is vertically arranged, the base（2）Top be equipped with lower support column （3）, and the lower support column（3）With base（2）Welding, and and base（2）It is vertically arranged, the lower support column（3）Top Equipped with hydraulic jack（4）, and the hydraulic jack（4）With lower support column（3）It is fixed by screws, the hydraulic pressure thousand Jin top（4）Top be equipped with upper support column（5）, and the upper support column（5）With hydraulic jack（4）The company of being screwed Connect, the upper support column（5）Top be equipped with pressure sensor（12）, and the pressure sensor（12）With upper support column（5） Fitting, the pressure sensor（12）Top be equipped with the second TGXG（6）, and second TGXG（6）With pressure Sensor（12）Fit closely, second TGXG（6）Top be equipped with concrete layer（7）, and the described first geotechnological lattice Grid（8）With the second TGXG（6）And concrete layer（7）Fit closely, first TGXG（8）Top and second TGXG（6）Bottom be equipped with fixed long slab（10）, and the fixed long slab（10）Respectively with the first TGXG（8）With Second TGXG（6）It is arranged in parallel, first TGXG（8）Bottom be equipped with the first anchor cable（16）, and described first Anchor cable（16）Through the first TGXG（8）, second TGXG（6）Bottom be equipped with the second anchor cable（17）, and it is described Second anchor cable（17）Through the second TGXG（6）, and with the second TGXG（6）It is vertically arranged.

A kind of 2. geotechnical engineering support safety protective device according to claim 1, it is characterised in that：The pressure sensing Device（12）Specially HM10 pressure sensors, 10 ~ 24V of operating voltage.

A kind of 3. geotechnical engineering support safety protective device according to claim 1, it is characterised in that：Second geotechnique Grid（6）Side be equipped with strip hole（13）, and the strip hole（13）Through the second TGXG（6）, the strip hole （13）Be internally provided with long bar steel（14）, and the long bar steel（14）Through the second TGXG（6）, and and strip hole（13）Phase Adaptation.

A kind of 4. geotechnical engineering support safety protective device according to claim 1, it is characterised in that：The upper support column （5）Surface be equipped with alarm（11）, and the alarm（11）With upper support column（5）Be fixed by screws, and with pressure Force snesor（12）It is electrically connected.

A kind of 5. geotechnical engineering support safety protective device according to claim 1, it is characterised in that：The fixed long slab （10）Surface be equipped with mounting hole（9）, and the mounting hole（9）Through fixed long slab（10）.

A kind of 6. geotechnical engineering support safety protective device according to claim 1, it is characterised in that：The fixed long slab （10）Top be equipped with standing screw（15）, and the standing screw（15）With fixed long slab（10）It is flexibly connected by screw thread, And with fixing long slab（10）It is vertically arranged.