CN114812362A

CN114812362A - Slope deformation monitoring device with protection function

Info

Publication number: CN114812362A
Application number: CN202210747897.9A
Authority: CN
Inventors: 周炎明; 邓宗伟; 谭斌; 冯茂云
Original assignee: Hunan City University Design And Research Institute Co ltd
Current assignee: Hunan City University Design And Research Institute Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-07-29
Anticipated expiration: 2042-06-29
Also published as: CN114812362B

Abstract

The invention discloses a slope deformation monitoring device with a protection function, which comprises a movable pile, a fixed pile and a connecting assembly, wherein the movable pile is inserted into a soil layer of a slope, the fixed pile is fixed at the top of the slope, a sliding groove is formed in the top of the fixed pile, the connecting assembly comprises a sliding block, a steel wire rope and a stop block, the stop block is arranged at one end, close to the movable pile, of the sliding groove, a through hole is formed in the stop block, the sliding block is arranged in the sliding groove, one end of the steel wire rope is connected with the sliding block, and the other end of the steel wire rope is connected with the top of the movable pile after penetrating through the through hole. Compared with the prior art, the invention can realize the monitoring and protection of the side slope.

Description

Slope deformation monitoring device with protection function

Technical Field

The invention relates to the technical field of slope monitoring, in particular to a slope deformation monitoring device with a protection function.

Background

The wind driven generator constructed in hilly areas or rugged mountainous regions is usually located on a hillside or a mountain top, and because the space is limited, the foundation is close to the side slope, compared with a common natural side slope and an artificial side slope, the side slope where the wind driven generator in the mountainous region is located has the following characteristics: (1) load transfer effects: the mountain top wind driven generator is often attacked by strong wind and rainstorm, and the load acting on the wind and rain generator is transmitted to the lower foundation, the foundation and the side slope through the tower barrel, so that the internal stress state of the side slope is changed, and the deformation and the amplification are realized, and even resonance is caused; (2) has obvious environmental effect. Compared with the valley position, the side slope of the wind driven generator positioned at the top of the mountain is more obviously affected by rainstorm and insolation, and the dry-wet cycle effect caused by evaporation and infiltration is obvious; (3) the formation properties are complex. The mountain top wind driven generator foundation and the side slope are mainly composed of residual soil or strongly weathered rock strata, are poor in engineering properties, are easy to generate micro cracks, and finally develop into a plurality of continuous cracks, so that the side slope is unstable and catastrophe is caused, and the safety and the stability of the wind driven generator foundation are endangered. Because the slope on which the wind driven generator in the mountainous area is located has many characteristics and technical difficulties, the wind driven generator needs to be protected and monitored. In view of the above, the inventors of the present application have conducted extensive studies to obtain a slope deformation monitoring device with a protection function.

Disclosure of Invention

The invention aims to provide a slope deformation monitoring device with a protection function, which can realize the monitoring and protection of a slope.

The technical purpose of the invention is realized by the following technical scheme:

the utility model provides a slope deformation monitoring devices with safeguard function, includes activity stake, spud pile and coupling assembling, the activity stake inserts in the soil layer of side slope, the spud pile is fixed in the top of side slope, the top of spud pile is equipped with the spout, coupling assembling includes slider, wire rope and stop block, the stop block is located being close to of spout the one end of activity stake, be provided with on the stop block and pass the through-hole, the slider is located in the spout, wire rope's one end is connected slider, the other end pass after passing the through-hole with the top of activity stake is connected. In a preferred embodiment, a scale is arranged on the side edge of the sliding chute and used for marking the position of the sliding block. In a preferred embodiment, the sliding block is provided with a color block matched with the scale. In a preferred embodiment, the connecting assembly further comprises a guide wheel mounted on the spud pile for supporting the wire rope. In a preferred embodiment, the connecting assembly further comprises a spring disposed between the stop block and the slider block. In a preferred embodiment, the connecting assembly further includes an adjusting device, the adjusting device includes a connecting rod, a fixing member and a weight block, one end of the connecting rod is connected to the sliding block, the other end of the connecting rod is connected to the weight block by the fixing member, the weight block is disposed in the sliding groove, and the sliding block is disposed between the stop block and the weight block. In a preferred embodiment, the fixing member includes a fixing bolt, a fixing screw hole is provided on an end surface of the connecting rod connected to the counterweight, a connecting through hole traversing through the counterweight is provided on the counterweight, the connecting through hole includes a first hole and a second hole, the first hole is closer to the slider than the second hole, the first hole has a smaller diameter than the second hole, an end of the connecting rod is inserted into the first hole, and the fixing bolt is inserted into the fixing screw hole through the second hole and is matched with the fixing screw hole. In a preferred embodiment, the fixing member further includes a liquid sealer, the liquid sealer includes a body and a sheath, the body is tubular, the body is bent to form a first pipe section and a second pipe section which are perpendicular to each other, the first pipe section is provided with a plurality of penetration holes, rust preventive oil is filled in the first pipe section, the first pipe section is inserted into the second hole, the sheath is sleeved on the first pipe section, covers the penetration holes, and contacts with the head surface of the fixing bolt and the hole wall of the second hole, and the second pipe section extends upwards from the connection part with the first pipe section. In a preferred embodiment, the liquid sealer further comprises a squeezing ring, wherein the squeezing ring surrounds the first pipe section and is squeezed between the outer wall of the first pipe section and the wall of the second hole. In a preferred embodiment, the sheath is made of cloth and the packing ring is made of rubber.

In a preferred embodiment, the end of the second pipe section is provided with a refueling screw hole, and the liquid sealer further comprises a blocking bolt, and the blocking bolt is matched with the refueling screw hole.

Compared with the prior art, the invention provides the slope deformation monitoring device with the protection function, and under the structural arrangement, the monitoring and the protection of the slope can be realized. Specifically, the method comprises the following steps: when the slope has a landslide phenomenon, the movable pile is driven to move towards the sliding direction, and due to the connection relation of the steel wire ropes, when the movable pile moves, the sliding block moves close to the stop block, so that whether the slope has a landslide or not and the degree of the landslide can be judged by observing whether the sliding block moves or not and the moving distance of the sliding block; meanwhile, when the sliding block moves to be in contact with the stop block, the sliding block can not move any more, and at the moment, due to the linkage relation, the movable pile can not move continuously, so that the sliding of the side slope is blocked, and the side slope is protected.

Drawings

Fig. 1 is a schematic structural diagram (without top soil) of a first view angle of a slope deformation monitoring device with a protection function according to the present invention.

Fig. 2 is a schematic structural diagram (without top soil) of a second view angle of the slope deformation monitoring device with a protection function according to the present invention.

Fig. 3 is an enlarged schematic view of a portion a of fig. 2.

Fig. 4 is a schematic longitudinal sectional structure diagram (containing surface soil) of a slope deformation monitoring device with a protection function according to the invention.

Fig. 5 is an enlarged schematic view of a portion B of fig. 4.

In the drawings

A movable pile 1; fixing the pile 2; scale 3; a guide wheel 4; a chute 5; a slide block 6; a wire rope 7; a stopper 8; through the through hole 9; a connecting rod 10; a fixing screw hole 11; a counterweight block 12; a first hole 13; a second hole 14; a fixing bolt 15; a body 16; a first tube section 17; a penetration hole 18; 19 parts of rust preventive oil; a second tube segment 20; a jacket 21; a filler screw hole 22; a blocking bolt 23; a squeezing ring 24; a spring 25.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

As shown in fig. 1 to 5, a slope deformation monitoring device with safeguard function, including activity stake 1, spud pile 2 and coupling assembling, activity stake 1 inserts in the soil layer of side slope, spud pile 2 is fixed in the top of side slope, the top of spud pile 2 is equipped with spout 5, coupling assembling includes slider 6, wire rope 7 and stop block 8, stop block 8 is located being close to of spout 5 the one end of activity stake 1, be provided with on the stop block 8 and pass through-hole 9, slider 6 is located in the spout 5, the one end of wire rope 7 is connected slider 6, the other end pass through-hole 9 after with the top of activity stake 1 is connected.

The slope deformation monitoring device with the protection function can realize monitoring and protection of a slope under the structural arrangement. Specifically, the method comprises the following steps: when the slope landslide phenomenon occurs, the movable pile 1 is driven to move towards the sliding direction, and due to the connection relation of the steel wire rope 7, when the movable pile 1 moves, the sliding block 6 moves close to the stop block 8, so that whether the slope landslide occurs or not and the degree of the slope landslide can be judged by observing whether the sliding block moves or not and the moving distance of the sliding block; meanwhile, when the sliding block 6 moves to be in contact with the stop block 8, the sliding block can not move any more, and at the moment, due to the linkage relation, the movable pile 1 can not move continuously, so that the sliding of the side slope is blocked, and the side slope is protected. In order to accurately judge the degree of landslide, scales 3 are arranged on the side edge of the sliding groove 5 and used for marking the position of the sliding block 6. After the scale 3 is arranged, the position of the scale 3 where the sliding block 6 is located is observed, so that the moving distance of the sliding block 6 can be judged, and the degree of landslide can be accurately judged. In order to visually represent the severity of the landslide, the sliding block 6 is provided with a color block matched with the scale 3. The color change of the color blocks is arranged along the arrangement direction of the scales 3, and the grade of the landslide severity is represented by the color of the color blocks, so that the landslide severity is visually represented, and a warning effect is achieved. In order to avoid the steel wire rope 7 from being broken due to friction with the edge of the fixing pile 2 in the moving process, the connecting assembly further comprises a guide wheel 4, the guide wheel 4 is mounted on the fixing pile 2 and used for supporting the steel wire rope 7, and friction generated by the steel wire rope 7 in the moving process is reduced through support of the guide wheel 4. The effective protection of the steel wire rope 7 is realized. Further, the connecting assembly further comprises a spring 25, wherein the spring 25 is arranged between the stop block 8 and the sliding block 6. Through the setting of spring 25, provide certain buffering on the one hand, avoid slider 6 direct and stop 8 clashes into, on the other hand can realize slider 6's automatic re-setting for can return to initial position under spring 25's effect when slider 6 appears removing when non-slope warp, effectively avoid slider 6 to remove the emergence that arouses the alert phenomenon of wrong report. In order to adapt to different slope conditions, coupling assembling still includes adjusting device, adjusting device includes connecting rod 10, mounting and balancing weight 12, the one end of connecting rod 10 is connected slider 6, the other end utilizes the mounting is connected balancing weight 12, balancing weight 12 is located in the spout 5, slider 6 is located stopper 8 with between the balancing weight 12. Through setting up adjusting device, can be through the quality that changes balancing weight 12 to the realization can be to the regulation of 6 sliding resistance of slider, on the one hand can adjusting device's sensitivity, satisfies the requirement of different monitoring, and on the other hand also can avoid when non-slope warp through increasing balancing weight 12, and slider 6 removes the emergence that arouses the alert phenomenon of wrong report. Specifically, the mounting includes fixing bolt 15, the connection of connecting rod 10 be provided with fixed screw 11 on the one end terminal surface of balancing weight 12, be equipped with on the balancing weight 12 and cross its self connect the through-hole, connect the through-hole and include first hole 13 and second hole 14, first hole 13 compare in second hole 14 is closer to slider 6, the aperture of first hole 13 is less than the aperture of second hole 14, the tip of connecting rod 10 inserts in the first hole 13, fixing bolt 15 warp second hole 14 inserts in the fixed screw 11, and with fixed screw 11 cooperatees. When the balancing weight 12 needs to be disassembled and assembled, the balancing weight 12 can be taken down by unscrewing the fixing bolt 15, and the fixing bolt 15 is screwed down again after the balancing weight 12 is replaced, so that the replacement of the balancing weight 12 can be realized. In order to avoid the rusting of the fixing screw hole 11 and the fixing bolt 15 in the outdoor environment, the fixing element further comprises a liquid sealer, the liquid sealer comprises a body 16 and a sheath 21, the body 16 is arranged in a tubular shape and is bent to form a first pipe section 17 and a second pipe section 20 which are perpendicular to each other, the first pipe section 17 is provided with a plurality of penetrating holes 18, the first pipe section 17 is filled with rust preventive oil 19, the first pipe section 17 is inserted into the second hole 14, the sheath 21 is sleeved on the first pipe section 17 and covers the plurality of penetrating holes 18 and contacts the surface of the head of the fixing bolt 15 and the hole wall of the second hole 14, and the second pipe section 20 extends upwards from the joint of the first pipe section 17. Under the structural arrangement, the antirust oil 19 is delivered to the sheath 21 through the penetration hole 18, and the sheath 21 is coated with the antirust oil 19, so that the sheath 21 forms an oil-containing layer rich in the antirust oil 19, and the space between the hole walls of the first pipe section 17 and the second hole 14 and the head of the fixing bolt 15 is blocked, thereby preventing the fixing bolt 15 and the fixing screw hole 11 from being rusted due to the entering of external moisture into the space; when the counterweight block 12 needs to be replaced, the second pipe section 20 is rotated downwards, so that the second pipe section 20 vertically hangs downwards, at the moment, the position of the second pipe section 20 is lower than the height of the first pipe section 17, the antirust oil 19 in the first pipe section 17 enters the second pipe section 20, after a period of time, the antirust oil 19 basically enters the second pipe section 20, at the moment, the first pipe section 17 can be pulled out from the second hole 14 without worrying about the leakage of a large amount of antirust oil 19, after the first pipe section 17 is pulled out, the fixing bolt 15 can be operated to realize the replacement of the distribution block, after the replacement, the first pipe section 17 is inserted into the second hole 14 again, when the insertion is carried out, the position of the second pipe section 20 is lower than that of the first pipe section 17, after the insertion is in place, the position of the second pipe is higher than that of the first pipe section 17 through rotation, and the antirust oil 19 can enter the inner space of the second hole 14. In order to avoid the leakage of the rust preventive oil 19, the liquid sealer further comprises a squeezing ring 24, the squeezing ring 24 surrounds the first pipe section 17 and is squeezed between the outer wall of the first pipe section 17 and the wall of the second hole 14, and the squeezing ring 24 plays a role in sealing on one hand and can keep a stable state after the first pipe section 17 is inserted into the second hole 14 on the other hand, so that the first pipe section 17 is prevented from being randomly pulled out. Specifically, the sheath 21 is made of cloth, and the squeezing ring 24 is made of rubber. Of course, the material is not limited to the above material, as long as the function can be fulfilled.

In order to facilitate the supplement of the rust preventive oil 19, the end part of the second pipe section 20 is provided with an oil filling screw hole 22, the liquid sealer further comprises a plugging bolt 23, and the plugging bolt 23 is matched with the oil filling screw hole 22.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrases "comprising … …" or "comprising … …" does not exclude the presence of additional elements in a process, method, article, or terminal that comprises the element. Further, herein, "greater than," "less than," "more than," and the like are understood to exclude the present numbers; the terms "above", "below", "within" and the like are to be understood as including the number.

The foregoing description of the embodiments is provided to facilitate an understanding and use of the invention and it will be apparent to those skilled in the art that various modifications to the embodiments and the generic principles defined herein may be applied to other embodiments without the use of inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.

Claims

1. The slope deformation monitoring device with the protection function is characterized by comprising a movable pile, a fixed pile and a connecting assembly, wherein the movable pile is inserted into a soil layer of a slope, the fixed pile is fixed at the top of the slope, a sliding groove is formed in the top of the fixed pile, the connecting assembly comprises a sliding block, a steel wire rope and a stop block, the stop block is arranged at one end, close to the movable pile, of the sliding groove, a through hole is formed in the stop block, the sliding block is arranged in the sliding groove, one end of the steel wire rope is connected with the sliding block, and the other end of the steel wire rope penetrates through the through hole and then is connected with the top of the movable pile; the connecting assembly further comprises an adjusting device, the adjusting device comprises a connecting rod, a fixing piece and a balancing weight, one end of the connecting rod is connected with the sliding block, the other end of the connecting rod is connected with the balancing weight through the fixing piece, the balancing weight is arranged in the sliding groove, and the sliding block is arranged between the stop block and the balancing weight; the mounting includes fixing bolt, the connection of connecting rod be provided with fixed screw on the one end terminal surface of balancing weight, be equipped with on the balancing weight and cross its self connect the via hole, connect the via hole and include first hole and second hole, first hole compare in the second hole is closer to the slider, the aperture in first hole is less than the aperture in second hole, the tip of connecting rod inserts in the first hole, fixing bolt via the second hole inserts in the fixed screw, and with fixed screw cooperatees.

2. The slope deformation monitoring device with the protection function as claimed in claim 1, wherein scales are arranged on the side edges of the sliding chute and used for marking the position of the sliding block.

3. The device for monitoring the deformation of the slope with the protection function as claimed in claim 2, wherein the sliding block is provided with a color block matched with the scales.

4. The slope deformation monitoring device with the protection function as claimed in claim 1, wherein the connecting assembly further comprises a guide wheel, and the guide wheel is mounted on the fixing pile and used for supporting the steel wire rope.

5. The device for monitoring deformation of a slope with a protection function as claimed in claim 1, wherein the connecting assembly further comprises a spring, and the spring is arranged between the stop block and the sliding block.

6. The slope deformation monitoring device with the protection function according to claim 1, wherein the fixing member further comprises a liquid sealer, the liquid sealer comprises a body and a sheath, the body is arranged in a tubular shape and is bent to form a first pipe section and a second pipe section which are perpendicular to each other, a plurality of penetration holes are formed in the first pipe section, rust preventive oil is filled in the first pipe section, the first pipe section is inserted into the second hole, the sheath is sleeved on the first pipe section, covers the penetration holes, and contacts the surface of the head of the fixing bolt and the wall of the second hole, and the second pipe section extends upwards from the connection part of the second pipe section and the first pipe section.

7. The device for monitoring deformation of a slope with a protection function as claimed in claim 6, wherein the hydraulic sealer further comprises a squeezing ring, the squeezing ring surrounds the first pipe section and is squeezed between the outer wall of the first pipe section and the wall of the second hole.

8. The slope deformation monitoring device with the protection function as claimed in claim 7, wherein the sheath is made of cloth, and the squeezing ring is made of rubber material.