CN213748397U

CN213748397U - Geological settlement monitoring device

Info

Publication number: CN213748397U
Application number: CN202022437912.9U
Authority: CN
Inventors: 陈雄新; 孙显平
Original assignee: Chongqing 2005 Survey And Design Co ltd
Current assignee: Chongqing 2005 Survey And Design Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-20
Anticipated expiration: 2030-10-28

Abstract

The utility model relates to a geological settlement monitoring device relates to the field of settlement monitoring, and it includes the main part, still including connecting in the anchor head subassembly of main part, the horizontal intercommunication in lateral wall upper portion of main part has the conduit, the one end intercommunication that the main part was kept away from to the conduit has the hose, wear out from conduit and hose in the cable of main part. This application has the result of use that improves single-point settlement meter.

Description

Geological settlement monitoring device

Technical Field

The application relates to the field of settlement monitoring, in particular to a geological settlement monitoring device.

Background

At present, at the in-process of road construction, the foundation soil receives the compression easily and warp or sinks, so it is especially important to the monitoring of road bed in the work progress, when the monitoring subsides, can adopt single-point settlement meter to observe usually.

Referring to fig. 1, the conventional single-point settlement gauge includes a main body 1 and an anchor head 21 fixed to the main body 1, and when the single-point settlement gauge is used, the anchor head 21 is fixed to the main body 1, and then the main body 1 and the anchor head 21 are installed to a settlement embedded position, and at this time, a cable of the main body 1 passes through a settlement plate at the top end of the main body 1 and is connected to a detector.

With respect to the related art among the above, the inventors consider that the following drawbacks exist:

in road construction process, the upper end of above-mentioned single-point settlement gauge exposes on the road bed surface, and the cable of main part is worn out from the settlement plate and is linked to each other with the detector, when the road bed carries out compaction processing, subsides pre-buried position and can not carry out compaction processing for there is great error in the settlement monitoring in later stage, influences the settlement monitoring effect.

SUMMERY OF THE UTILITY MODEL

In order to improve the result of use of single-point settlement meter, this application provides a geological settlement monitoring devices.

The application provides a geological settlement monitoring device adopts following technical scheme:

the utility model provides a geological settlement monitoring devices, includes the main part, still includes the anchor head subassembly of connecting in the main part, the lateral wall upper portion of main part transversely communicates there is the conduit, the one end intercommunication that the main part was kept away from to the conduit has the hose, the cable of main part is worn out from conduit and hose.

Through adopting above-mentioned technical scheme, the cable of main part stretches out from the lateral wall of main part for the cable in the main part no longer exposes subaerial, and conduit and hose protect the cable, thereby makes this application can be buried and cover in the road bed, when the workman carries out the compaction processing to the road bed, easily can bury the position compaction underground to subsiding of this application.

Optionally, the conduit is detachably connected to the hose, and a gasket is disposed at a connection position of the conduit and the hose.

Through adopting above-mentioned technical scheme, be convenient for install and change the hose, the joint infiltration of water from conduit and hose in the reducible road bed of packing ring has improved the protection of conduit and hose to the cable.

Optionally, the joint of the conduit and the inner wall of the main body is chamfered.

Through adopting above-mentioned technical scheme, in the cable of main part penetrated the conduit, reduced the frictional damage degree of cable and conduit and the junction of main part inner wall.

Optionally, the anchor head subassembly includes the anchor head and is fixed in the anchor head extension rod, the extension rod stretches out the grout section that is used for the drilling with the cooperation of geological settlement monitoring devices use, the extension rod is connected with the main part, the extension rod cup joints and is used for making the vertical supporting mechanism of extension rod.

Through adopting above-mentioned technical scheme, in the use, put into drilling with the grout earlier, will cup joint the extension rod of supporting mechanism again and put into the grout, supporting mechanism makes the extension rod vertical at the in-process of placing, improves the effect of placing of extension rod.

Optionally, the anchor head is a circular truncated cone, and the large end of the anchor head faces the extension rod.

Through adopting above-mentioned technical scheme, at the in-process of placing, the contact of grout earlier of the tip of anchor head, the outer wall of anchor head is the inclined plane for placing of anchor head is more smooth and easy.

Optionally, supporting mechanism includes pipe, horizontal pole, bracing piece and stay cord, the pipe cup joints in the extension rod and keeps away from the one end of anchor head, the pipe can slide with the extension rod, the horizontal pole is equipped with many and encircles the pipe setting, horizontal pole perpendicular to extension rod just is fixed with the pipe, the one end that the pipe was kept away from to the horizontal pole is fixed with the bracing piece, the bracing piece is parallel with the standpipe and with be used for subsiding the inner wall butt of the drilling that monitoring devices cooperation was used with the geology, the one end of stay cord stretches out with the outer wall connection and the other end of pipe and is used for subsiding the drilling that monitoring devices cooperation was used with the geology.

Through adopting above-mentioned technical scheme, during the use, the one end that the anchor head was kept away from to the extension rod passes the pipe, then puts into drilling with supporting mechanism and anchor head subassembly together, utilizes the stay cord to stretch supporting mechanism, controls supporting mechanism's distance for supporting mechanism does not get into the grout section, and anchor head subassembly utilizes tensile pull out supporting mechanism from drilling after fixed in grout.

Optionally, the support rod is hinged to the cross rod, and the support rod rotates on a vertical plane.

Through adopting above-mentioned technical scheme, before putting into drilling with supporting mechanism, the workman rotates the bracing piece earlier for bracing piece and horizontal pole slope, then stretch into the drilling entrance with the one end of bracing piece, it is vertical to stretch the bracing piece after in drilling when the bracing piece is whole, makes supporting mechanism's placing more convenient.

Optionally, the cross rod is a screw rod, and one end of the cross rod extends into the inner cavity of the circular tube and is in threaded connection with the outer wall of the circular tube.

Through adopting above-mentioned technical scheme, the installation and the change of the horizontal pole of being convenient for and pipe, the workman can also adjust the length that the horizontal pole stretched into the pipe simultaneously, improves supporting mechanism's application range.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the side wall of the main body is transversely communicated with a conduit, and one end of the conduit, which is far away from the main body, is connected with a hose; the cable of the main body extends into the conduit and the hose from the side wall of the main body and then is buried in the roadbed, so that the cable in the main body is not exposed on the ground any more, and when workers carry out compaction treatment on the roadbed, the settlement buried position can be compacted easily;

2. an installation mechanism is sleeved at one end of the extension pipe, which is far away from the anchor head, the installation mechanism comprises a round pipe connected with the extension pipe in a sliding manner and a cross rod connected with the round pipe, one end of the cross rod, which is far away from the extension pipe, is connected with a support rod, and a pull rope is fixed on the outer wall of the round pipe; during the use, the one end that the anchor head was kept away from to the extension rod passes the pipe, then puts into drilling with supporting mechanism and anchor head subassembly together, utilizes the stay cord to stretch supporting mechanism, controls supporting mechanism's distance for supporting mechanism does not get into the grout section, fixes at grout back when the anchor head subassembly, utilizes the stay cord to pull out supporting mechanism from drilling.

Drawings

FIG. 1 is a schematic structural view of a related art single point settler;

FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present application;

fig. 3 is an exploded view of a conduit, hose, and gasket according to an embodiment of the present application.

Description of reference numerals: 1. a main body; 11. a conduit; 12. a hose; 13. a gasket; 2. an anchor head assembly; 21. an anchor head; 22. an extension rod; 3. a support mechanism; 31. a circular tube; 32. a cross bar; 33. a support bar; 34. and pulling a rope.

Detailed Description

The present application is described in further detail below with reference to figures 2-3 of the drawings.

The embodiment of the application discloses geological settlement monitoring devices. Referring to fig. 2 and 3, the geological settlement monitoring device comprises a main body 1 and an anchor head assembly 2 connected with the main body 1; the outer wall intercommunication of main part 1 has conduit 11, and the cable of main part 1 is derived from conduit 11 for the cable of main part 1 buries and covers in the soil matrix, and the cable of main part 1 need not expose on ground promptly, thereby makes this application can be buried and cover in the road bed completely, can also do compaction processing to subsiding when the workman carries out compaction processing to the road bed and bury the position underground, thereby makes the monitoring effect of this application better.

In order to reduce the probability of damage of the cable in the main body 1 at the connection part of the conduit 11 and the inner wall of the main body 1, the connection part of the conduit 11 and the inner wall of the main body 1 is chamfered, so that the cable in the main body 1 is not easily damaged at the connection part of the conduit 11 and the inner wall of the main body 1 when a worker pulls the cable in the main body 1 from the side wall of the main body 1 to the conduit 11.

Referring to fig. 2 and 3, the outer wall of the conduit 11, which is far away from the main body 1, is communicated with a hose 12, and the hose 12 is in threaded connection with the conduit 11, so that the hose 12 and the conduit 11 can be conveniently mounted and dismounted; the cable of the main body 1 penetrates out of the hose 12, and the hose 12 can be made of stainless steel corrugated pipes, so that damage of soil to the cable of the main body 1 is reduced.

In order to reduce the probability of water body in the roadbed permeating from the joint of the conduit 11 and the hose 12, a gasket 13 is further arranged at the joint of the conduit 11 and the hose 12, so that the damage of the roadbed to the cable of the main body 1 is reduced, and the service life of the cable of the main body 1 is prolonged.

Referring to fig. 2, the anchor head assembly 2 comprises an anchor head 21 and an extension rod 22, wherein the anchor head 21 is a circular truncated cone, the extension rod 22 is welded at the large end of the anchor head 21, and one end of the extension rod 22 far away from the anchor head 21 is in threaded connection with the main body 1.

During the use, pack grout in the drilling at first, then put into grout with anchor head subassembly 2, the round platform body setting of anchor head 21 makes anchor head 21 more smooth and easy putting into the process of grout, treats that anchor head subassembly 2 is solidified by grout after, links to each other main part 1 with anchor head subassembly 2, then packs fine sand to the drilling mouth in the drilling.

Refer to fig. 2, this application still includes supporting mechanism 3, supporting mechanism 3 includes pipe 31, many horizontal poles 32, bracing piece 33 and stay cord 34, pipe 31 cup joints the one end of keeping away from anchor head 21 at extension rod 22 and slides with extension rod 22, the inner wall of pipe 31 and the outer wall laminating of extension rod 22, horizontal pole 32 perpendicular to extension rod 22 just encircles pipe 31 and sets up, the one end that pipe 31 was kept away from to horizontal pole 32 is fixed with bracing piece 33, bracing piece 33 just carries out the butt with the drilling inner wall with pipe 31 level, the one end of stay cord 34 is fixed with pipe 31, the one end that pipe 31 was kept away from to stay cord 34 stretches out drilling, the stay cord 34 of this embodiment is equipped with two and follows the diameter symmetry of pipe 31, make the user more convenient when spuring stay cord 34, also convenient to use person controls supporting mechanism 3.

During the use, the one end that anchor head 21 was kept away from to extension rod 22 is passed on the pipe 31, then put into drilling with anchor head subassembly 2 and supporting mechanism 3, supporting mechanism 3 is controlled by stay cord 34 and is makeed supporting mechanism not to stretch into the grout, anchor head subassembly 2 stretches into the grout, bracing piece 33 and drilling inner wall butt, make anchor head subassembly 2 vertical, reduce the crooked probability of anchor head subassembly 2, after anchor head subassembly 2 is fixed to grout, the workman pulls up stay cord 34, pull out supporting mechanism 3.

Referring to fig. 2, horizontal pole 32 is the screw rod, and horizontal pole 32 is convenient for install or dismantle horizontal pole 32 with the outer wall threaded connection of pipe 31, and the workman can also adjust the length that horizontal pole 32 stretched into the pipe 31 inner chamber according to the size of drilling for the application scope of this application is wider.

In order to make the fixing worker more smoothly place the supporting mechanism 3, the supporting rod 33 is hinged to the cross rod 32, the middle position of the supporting rod 33 can be selected to be hinged to the cross rod 32 in the embodiment, when the fixing worker is applicable, the supporting rod 33 can be inclined so that one end of the supporting rod 33 extends into a drilled hole, and then the supporting rod 33 is vertically placed into the drilled hole.

The implementation principle of this application embodiment geological settlement monitoring devices does:

1. installing the cross rod 32 on the circular tube 31, measuring the hole diameter of the drilled hole, and adjusting the distance of the cross rod 32 extending into the circular tube 31;

2. the end of the extension rod 22 far away from the anchor head 21 passes through the round tube 31;

3. pouring cement paste in the drilled hole, and placing the anchor head assembly 2 and the mounting mechanism 3 into the drilled hole;

4. after the anchor head assembly 2 is fixed by cement paste, pulling the pull rope 34 to pull the mounting mechanism 3 out of the drilled hole;

5. the main body 1 is extended into the drill hole and is in threaded connection with the extension rod 22, and then fine sand is filled into the drill hole to the drill hole opening.

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. A geological settlement monitoring device, comprising a main body (1), characterized in that: the cable fixing device is characterized by further comprising an anchor head assembly (2) connected to the main body (1), the upper portion of the side wall of the main body (1) is transversely communicated with a conduit (11), one end, far away from the main body (1), of the conduit (11) is communicated with a hose (12), and a cable of the main body (1) penetrates out of the conduit (11) and the hose (12).

2. Geological sedimentation monitoring apparatus according to claim 1, characterized in that: the conduit (11) is detachably connected with the hose (12), and a gasket (13) is arranged at the joint of the conduit (11) and the hose (12).

3. Geological sedimentation monitoring apparatus according to claim 1, characterized in that: the connecting part of the conduit (11) and the inner wall of the main body (1) is chamfered.

4. Geological sedimentation monitoring apparatus according to claim 1, characterized in that: anchor head subassembly (2) include anchor head (21) and are fixed in anchor head (21) extension rod (22), extension rod (22) stretch out the grout section that is used for the drilling with the cooperation of geological settlement monitoring devices use, extension rod (22) are connected with main part (1), the one end that anchor head (21) were kept away from in extension rod (22) has cup jointed and is used for making vertical supporting mechanism (3) of extension rod (22).

5. Geological sedimentation monitoring apparatus according to claim 4, wherein: the anchor head (21) is a circular truncated cone, and the large end of the anchor head (21) faces the extension rod (22).

6. Geological sedimentation monitoring apparatus according to claim 4, wherein: supporting mechanism (3) include pipe (31), horizontal pole (32), bracing piece (33) and stay cord (34), the one end of anchor head (21) is kept away from in extension rod (22) is cup jointed in pipe (31), pipe (31) can slide with extension rod (22), horizontal pole (32) are equipped with many and encircle pipe (31) setting, horizontal pole (32) perpendicular to extension rod (22) and are fixed with pipe (31), the one end that pipe (31) were kept away from in horizontal pole (32) is fixed with bracing piece (33), bracing piece (33) are parallel with pipe (31) and with be used for subsiding the inner wall butt of the drilling that monitoring devices cooperation was used with the geology, the drilling that is used for subsiding the monitoring devices cooperation with the geology is stretched out to the one end of stay cord (34) and the outer wall connection and the other end of pipe (31).

7. Geological sedimentation monitoring apparatus according to claim 6, wherein: the supporting rod (33) is hinged with the cross rod (32), and the supporting rod (33) rotates on a vertical plane.

8. Geological sedimentation monitoring apparatus according to claim 6, wherein: the cross rod (32) is a screw rod, and one end of the cross rod (32) extends into the inner cavity of the circular tube (31) and is in threaded connection with the outer wall of the circular tube (31).