CN117073633B - Seam settlement monitoring device for road engineering and monitoring method thereof - Google Patents

Abstract

The invention relates to the technical field of road engineering monitoring, in particular to a joint settlement monitoring device for road engineering and a monitoring method thereof. The device comprises a joint module, wherein a plurality of groups of inclination monitoring units are arranged on two sides of the joint module at equal intervals, a group of upper stabilizing units are arranged right above each group of inclination monitoring units, and each inclination monitoring unit comprises a cylinder; be equipped with the sloping plate in the barrel, both ends all are equipped with a plurality of groups of first reset springs about the sloping plate, be annular array on the sloping plate and distribute there is a plurality of first pestle poles of group, first pestle pole bottom is equipped with presses the sucking disc. The invention can monitor the settlement of two sides of the joint, and can monitor the inclination angle change of each position of the ground on the same side of the joint by utilizing each group of inclination monitoring units and upper stabilizing units which are arranged at equal intervals. Thereby enriching the functionality of the device and improving the monitoring accuracy thereof.

Description

Seam settlement monitoring device for road engineering and monitoring method thereof

Technical Field

The invention belongs to the technical field of road engineering monitoring, and particularly relates to a joint settlement monitoring device for road engineering and a monitoring method thereof.

Background

When the existing road is paved, a modularized mode is adopted, so that settlement phenomenon is easy to occur on two sides of a joint between each two groups of modules. In order to obtain settlement data in time, a detection device is required to monitor settlement at the joint.

By searching, the publication number is CN116499424A, the publication date is 2023, month 07 and 28, and the patent document is named as a seam settlement monitoring device for bridge engineering. The support is characterized by comprising a base, a support is vertically fixed on one side of the base, a positioning component used for a fixing device is arranged on the side face of the support, the positioning component is in movable fit with a bridge, a top plate is slidably matched with the upper end of the support, and an upper pressing component used for pressing the upper end face of the bridge is arranged in the top plate. According to the embodiment, when the bridge slightly subsides, the lower pressing component drives the auxiliary component, so that the scale bar can be further displaced, a worker can observe the subsidence state more easily, and corresponding maintenance is performed.

The above embodiments still have the following drawbacks:

the above embodiment can only monitor the sedimentation heights of two sides of the joint, but cannot monitor the inclination angle of the ground on the same side of the joint, so that the function of the device is too single.

Disclosure of Invention

Aiming at the problems, the invention provides a joint settlement monitoring device for road engineering, which comprises a joint module, wherein a plurality of groups of inclined monitoring units are arranged at equal intervals on two sides of the joint module, a group of upper stabilizing units are arranged right above each group of inclined monitoring units, and each inclined monitoring unit comprises a cylinder; the cylinder is internally provided with an inclined disc, the upper end and the lower end of the inclined disc are respectively provided with a plurality of groups of first reset springs, a plurality of groups of first pestle rods are distributed on the inclined disc in an annular array, and the bottom of each first pestle rod is provided with a pressing sucker;

the upper stabilizing unit comprises an upper clamping cover; an inner telescopic disc is arranged in the center of the inner wall of the top of the upper clamping cover; the bottom of the inner telescopic disc is provided with a plurality of groups of bottom holes with the same number as the first pestle rods in an annular array, and the inner wall of the top of each bottom hole is provided with a pressure sensor; a second pestle rod is arranged in the bottom hole, and the top of the second pestle rod is abutted against the pressure sensor; the second pestle rod bottom extends to the bottom hole outside, and articulates on corresponding a set of first pestle rod.

Further, the joint module comprises a plurality of groups of clamping plates; the clamping plates are distributed at equal intervals in the horizontal direction, a fixed column is arranged on one side wall of the clamping plate perpendicular to the inclination monitoring unit, a first sliding groove is formed in the fixed column in the vertical direction, a first sliding block is connected in the first sliding groove in a sliding mode, and two groups of lifting springs are symmetrically arranged at the upper end and the lower end of the first sliding block.

Further, one end of the first sliding block extends to the outside of the first sliding groove, and is provided with a first clamping head; the clamping plate is provided with a first clamping block on one side wall far away from the first clamping head, and the first clamping block is movably clamped on the first clamping head of the adjacent group of clamping plates.

Further, a top plate is arranged at the top of the clamping plate, a transverse monitoring unit is arranged on the top plate, and the transverse monitoring unit comprises a bottom plate; the top of the bottom plate is provided with an angle monitoring block, a central through hole is formed in the angle monitoring block along the length direction of the bottom plate, and a bottom chute is formed in the center of the bottom of the central through hole; two groups of side sliding grooves are symmetrically arranged on two sides of the bottom sliding groove.

Further, a swinging block is slidably connected to the center of the bottom sliding groove, and two groups of hydraulic springs are symmetrically arranged on two sides of the swinging block; the top of the swinging block extends into the central through hole and is provided with a turntable, the central axis of the turntable coincides with the central through hole, and the top of the turntable is provided with a pointer; and the inner wall of the top of the central through hole is provided with a scale strip.

Further, two groups of slide bars are connected with the side sliding grooves in a sliding mode, one end of each slide bar is arranged on the rotary table, the other end of each slide bar extends to the outside of the angle monitoring block, and a tray is movably arranged.

Further, an upper fixing unit is arranged right above the joint module, and comprises a plurality of groups of upper fixing plates; the number of the upper fixing plates is the same as that of the top plates, and each group of upper fixing plates is positioned right above a corresponding group of top plates; each group of upper clamping covers are arranged on a corresponding group of upper fixing plates.

Further, two ends of the upper fixing plate are respectively provided with a second clamping head and a second clamping block, and the second clamping blocks are movably clamped on an adjacent group of second clamping heads; two groups of upper fixing plates at the edge are respectively movably provided with a group of telescopic rods, the other ends of the telescopic rods are provided with fixing plate limiting blocks, and the other ends of the fixing plate limiting blocks are provided with fixing clamping rings.

Further, one side of the bottom hole is communicated with a limiting slideway, a side slip ring is arranged on the second pestle rod, and the side slip ring is in sliding connection with the limiting slideway;

the second pestle rod top is installed and is supported the piece, support and install second reset spring between piece and the bottom hole top inner wall, just support a piece top and pressure sensor activity conflict.

A monitoring method of a joint settlement monitoring device for road engineering, the monitoring method comprising:

adjusting the length of the joint module according to the joint length, and fixing the joint module on the surface of the joint module along a joint path;

installing each group of upper stabilizing units so that a group of corresponding upper stabilizing units are arranged right above each group of cylinders;

each group of pressing suckers are fixedly connected with the ground below the pressing suckers;

when the inclination angle of the ground below the same group of cylinders is changed, the heights of the pressing suckers of each group and the included angle between the corresponding group of first pestle rods and the cylinders are also changed;

the first pestle rod is abutted against the second pestle rod, so that the second pestle rod is lifted;

when the abutting block abuts against the pressure sensor, a communication module in the pressure sensor sends information to staff.

The beneficial effects of the invention are as follows:

1. when the ground inclination angle changes, the heights of the pressing suckers of each group and the included angles between the corresponding first pestle rod and the cylinder body also change, the second pestle rod ascends in the bottom hole, the ascending height is in direct proportion to the ground inclination angle, and when the abutting block abuts against the pressure sensor, the ground inclination angle reaches the set threshold value. The device can monitor settlement of two sides of the joint, and can monitor inclination angle change of each position of the ground on the same side of the joint by utilizing each group of inclination monitoring units and upper stabilizing units which are arranged at equal intervals. Thereby enriching the functionality of the device and improving the monitoring accuracy thereof.

2. Firstly, two groups of fixing snap rings are respectively fixed on external fixing parts on two sides of a joint, and then the height is adjusted, so that the stabilizing units on each group can be always positioned right above a corresponding group of cylinders. In the settlement monitoring work, the included angle between the cylinder body and the upper stabilizing unit is always consistent. Thereby improving the stability of the device during operation.

3. The part for monitoring seam subsides sets up to the cardboard that a plurality of groups link to each other in proper order for the device can be according to the length free choice cardboard of seam group number, and when the inclination of seam self changed, the first joint piece on the cardboard of a set of cardboard of subsides one side descends simultaneously, and drives first slider decline, and extrudees lift spring, makes the device can fix on the seam all the time. So that the device can monitor the change of the inclination angle of the joint itself while keeping the device fixed. Thereby improving device compatibility.

4. When the ground inclination angle changes, the included angles between each group of first pestle rods and the cylinder body also change, the second pestle rods rise in the bottom holes, and when the abutting blocks are abutted against the pressure sensor, the ground inclination angle reaches a set threshold value. The device monitors the inclination angle change of each position of the ground on the same side of the joint by utilizing the groups of inclination monitoring units and the upper stabilizing units which are arranged at equal intervals, and the functionality of the device is enriched.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 shows a schematic structural diagram of a monitoring device according to an embodiment of the present invention;

FIG. 2 shows a schematic diagram of the connection of a card to a tilt monitoring unit according to an embodiment of the invention;

fig. 3 shows a schematic structural view of a lateral monitoring unit according to an embodiment of the present invention;

FIG. 4 shows a schematic cross-sectional view of a lateral monitoring unit according to an embodiment of the invention;

fig. 5 shows a schematic structural view of a tilt monitoring unit according to an embodiment of the present invention;

FIG. 6 shows a schematic cross-sectional view of a tilt monitoring unit according to an embodiment of the invention;

fig. 7 illustrates a structural schematic view of an upper fixing unit according to an embodiment of the present invention;

FIG. 8 shows a schematic bottom view of an upper stabilization unit according to an embodiment of the present invention;

FIG. 9 shows a schematic cross-sectional view of an upper stabilization unit according to an embodiment of the present invention;

fig. 10 shows a schematic connection diagram of the upper stabilizing unit and the tilt monitoring unit according to an embodiment of the present invention.

In the figure: 100. a clamping plate; 110. a top plate; 120. fixing the column; 130. a first chute; 140. a first chuck; 150. a first clamping block; 200. a lateral monitoring unit; 210. a bottom plate; 220. an angle monitoring block; 221. a central through hole; 222. a bottom chute; 223. a side chute; 230. a swinging block; 231. a hydraulic spring; 240. a turntable; 241. a pointer; 250. a scale bar; 260. a slide bar; 270. a tray; 300. a tilt monitoring unit; 310. a cylinder; 311. anti-slip ring; 320. a tilting plate; 330. a first return spring; 340. a first pestle bar; 350. pressing the sucker; 360. damping universal ball; 400. an upper fixing unit; 410. an upper fixing plate; 411. a second chuck; 412. a second clamping block; 420. a telescopic rod; 430. a fixed plate limiting block; 440. a fixed snap ring; 500. an upper stabilizing unit; 510. a card cover is arranged; 511. a bottom opening; 520. an inner telescoping disc; 521. a bottom hole; 522. limiting slide ways; 530. a pressure sensor; 540. a second pestle rod; 541. a side slip ring; 550. abutting blocks; 560. and a second return spring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

The embodiment of the invention provides a joint settlement monitoring device for road engineering, which comprises a joint module, wherein the joint module comprises a plurality of groups of clamping plates 100. For example, as shown in fig. 1, several sets of cards 100 are distributed at equal intervals along the horizontal direction, and two adjacent sets of cards 100 are movably installed. The bottom of the clamping plate 100 is provided with a screw-connected chassis, and the screw-connected chassis is connected with a fixing bolt in a screw-connected manner. The movable installation mode of the plurality of groups of clamping plates 100 is adopted, so that the device can test the settlement of different points of the joint.

The top of the clamping plate 100 is provided with a top plate 110, and the top plate 110 is provided with a transverse monitoring unit 200. The lateral monitoring unit 200 is used for monitoring sedimentation on both sides of the same joint point.

Two sets of tilt monitoring units 300 are symmetrically disposed on both sides of the lateral monitoring unit 200 centering on the central axis of the top plate 110 in the width direction. The inclination monitoring unit 300 is used for monitoring the inclination angle when the two sides of the joint are settled.

An upper fixing unit 400 is arranged right above the joint module, a plurality of groups of upper stabilizing units 500 are distributed at equal intervals on two sides of the upper fixing unit 400, the number of the upper stabilizing units 500 is the same as that of the inclined monitoring units 300, and each group of upper stabilizing units 500 are located right above a corresponding group of inclined monitoring units 300. The upper stabilizing unit 500 is used to monitor the sedimentation inclination in cooperation with the inclination monitoring unit 300.

As shown in fig. 2, a fixing column 120 is disposed on a side wall of the clamping plate 100 perpendicular to the tilt monitoring unit 300, a first sliding groove 130 is disposed on the fixing column 120 along a vertical direction, a longitudinal scale is disposed on one side of the first sliding groove 130, a first sliding block is slidably connected in the first sliding groove 130, and two sets of lifting springs are symmetrically disposed on upper and lower ends of the first sliding block. One end of the first slider extends to the outside of the first sliding groove 130, and a first chuck 140 is mounted. A first clamping block 150 is arranged on a side wall of the clamping plate 100 far away from the first clamping head 140, and the first clamping block 150 is movably clamped on the first clamping head 140 of the adjacent clamping plate 100.

The portion for monitoring seam settlement is provided as a plurality of sets of cards 100 connected in sequence so that the device can freely select the number of sets of cards 100 according to the length of the seam. During monitoring, the number of the groups of clamping plates 100 is selected according to the joint length, and the clamping plates 100 of each group are spliced in sequence through the clamping relation of the first clamping head 140 and the first clamping block 150. Each set of cards 100 is then secured at the seam by the securing bolts and the bottom of each set of tilt monitoring units 300 is allowed to fit over the ground directly beneath each. When the inclination angle of the joint changes, the first clamping blocks 150 on the group of clamping plates 100 on the sinking side descend at the same time, drive the first sliding blocks to descend, and squeeze the lifting springs, so that the device can be fixed on the joint all the time.

The lateral monitoring unit 200 includes a base plate 210. As shown in fig. 3 and 4, an angle monitoring block 220 is disposed on top of the bottom plate 210, a central through hole 221 is formed in the angle monitoring block 220 along the length direction of the bottom plate 210, and a bottom chute 222 is formed at the bottom center of the central through hole 221. Two sets of side sliding grooves 223 are symmetrically arranged on two sides of the bottom sliding groove 222. The center of the bottom chute 222 is slidably connected with a swinging block 230, and two sets of hydraulic springs 231 are symmetrically arranged on two sides of the swinging block 230. The top of the swinging block 230 extends into the central through hole 221, a turntable 240 is installed, the central axis of the turntable 240 coincides with the central through hole 221, and a pointer 241 is arranged at the top of the turntable 240. The inner wall of the top of the central through hole 221 is provided with a scale bar 250. A group of slide bars 260 are slidably connected in the two groups of side sliding grooves 223, one end of each slide bar 260 is installed on the turntable 240, the other end of each slide bar 260 extends to the outside of the angle monitoring block 220, and a tray 270 is movably installed.

Tilt monitoring unit 300 includes a barrel 310. Illustratively, as shown in FIGS. 5 and 6, cylinder 310 is movably mounted on its corresponding set of trays 270. And both the upper and lower ends of the cylinder 310 are of an open structure, and a group of anti-drop rings 311 are respectively installed at the openings of the upper and lower ends of the cylinder 310. The cylinder 310 is internally provided with a tilting disk 320, the central axis of the tilting disk 320 coincides with the central axis of the cylinder 310, a plurality of groups of first return springs 330 are distributed at the edges of the upper end and the lower end of the tilting disk 320 in an annular array, and the other ends of the first return springs 330 are respectively arranged on the two groups of anti-drop rings 311. A plurality of groups of first pestles 340 are distributed on the tilting disk 320 in an annular array, the upper end and the lower end of each first pestle 340 extend to the outside of the cylinder 310, and the bottom of each first pestle 340 is provided with a pressing sucker 350. The top of the first pestle 340 is provided with a damped universal ball 360.

After the card 100 is secured to the seam, each set of pressing cups 350 is secured to the ground directly beneath each. When the heights of the two sides of the seam change, the ground drives the corresponding set of pressing pads 350, and the set of cylinders 310 and trays 270 corresponding to the set of pressing pads 350, to descend. The lowering of the set of trays 270 then drives the slide bars 260 to slide within the side-slip grooves 223, thereby rotating the turntable 240. While the turntable 240 rotates, the pointer 241 deflects, and then the settlement depth is obtained through the position of the scale bar 250 pointed by the pointer 241.

The upper fixing unit 400 includes several sets of upper fixing plates 410. Illustratively, as shown in FIG. 7, the number of upper fixation plates 410 is the same as the number of top plates 110, and each set of upper fixation plates 410 is located directly above its corresponding set of top plates 110. The two ends of the upper fixing plate 410 are respectively provided with a second clamping head 411 and a second clamping block 412, and the second clamping blocks 412 are movably clamped on the adjacent group of second clamping heads 411. A group of telescopic rods 420 are movably mounted on the two groups of upper fixing plates 410 positioned at the edge, a fixing plate limiting block 430 is mounted at the other end of each telescopic rod 420, and a fixing clamping ring 440 is mounted at the other end of each fixing plate limiting block 430.

The two sets of retaining clasps 440 are first secured to the outer fixtures on either side of the seam (preferably, the outer fixtures include, but are not limited to, mobile uprights), and then height adjusted so that each set of upper stabilizing units 500 is always directly above its corresponding set of barrels 310. In the sedimentation monitoring operation, the angle between cylinder 310 and upper stabilizing unit 500 is always consistent. Thereby improving the stability of the device during operation.

The upper stabilizing unit 500 includes an upper card cage 510. Illustratively, as shown in fig. 8, 9 and 10, the upper card cage 510 is mounted on a corresponding set of upper fixing plates 410, and the upper card cage 510 is located directly above a corresponding set of cylinder bodies 310. The bottom of the upper clamping cover 510 is provided with a bottom opening 511, and the center of the inner wall of the top of the upper clamping cover 510 is provided with an inner telescopic disk 520. The bottom of the inner telescopic disc 520 is distributed with a plurality of groups of bottom holes 521, the number of which is the same as that of the first pestle rods 340, in an annular array, and the pressure sensor 530 is arranged on the inner wall of the top of the bottom hole 521. One side of the bottom hole 521 is communicated with a limit slideway 522. The bottom hole 521 is internally provided with a second pestle rod 540, the top of the second pestle rod 540 is provided with a supporting block 550, a second return spring 560 is arranged between the supporting block 550 and the inner wall of the top of the bottom hole 521, and the top of the supporting block 550 is movably abutted against the pressure sensor 530. The bottom of the second pestle 540 extends outside of the bottom hole 521 and is hinged to a corresponding set of damped universal balls 360. The second pestle rod 540 is provided with a side slip ring 541, and the side slip ring 541 is slidably connected in the limiting slide way 522.

When the inclination angle of the ground under the same set of cylinders 310 changes, the height of each set of pressing suction cups 350 and the angle between its corresponding set of first pestles 340 and the cylinders 310 also change. A set of second pestles 540 corresponding to the set of first pestles 340 is then raised within the bottom hole 521 by the damped universal ball 360 and the angle of the tilting disk 320 is varied accordingly. When the abutment 550 at the top of the set of second pestles 540 abuts the pressure sensor 530, the communication module within the pressure sensor 530 will send information to the worker. So that the staff can know the sedimentation information at the first time. When the pressing chuck 350 is separated from the ground, under the action of the first return spring 330, the tilting disk 320 drives the first pestle rod 340 to reset, and at the same time, the second pestle rod 540 is reset by the second return spring 560. So that the first and second pestles 340 and 540 can move simultaneously, reducing the load on themselves and the damped gimbal 360. The service life of the device is prolonged.

The above embodiment has the following advantages:

1. when the ground inclination angle changes, the height of each set of pressing suction cups 350 and the included angle between the corresponding set of first pestles 340 and cylinder 310 also change, and the second pestles 540 rise in the bottom holes 521, the rising height is proportional to the ground inclination angle, and when the abutting block 550 abuts against the pressure sensor 530, it represents that the ground inclination angle has reached the set threshold. So that the device can monitor not only the settlement of both sides of the joint, but also the change of the inclination angle of each position of the ground on the same side of the joint by using the groups of inclination monitoring units 300 and the upper stabilizing units 500 which are arranged at equal intervals. Thereby enriching the functionality of the device and improving the monitoring accuracy thereof.

2. The two sets of fixing clasps 440 are first fixed to the outer fixing portions on both sides of the joint, respectively, and then the height is adjusted so that the upper stabilizing units 500 of each set can be always located right above the corresponding set of cylinder bodies 310. In the sedimentation monitoring operation, the angle between cylinder 310 and upper stabilizing unit 500 is always consistent. Thereby improving the stability of the device during operation.

3. The part for monitoring seam subsidence is set to a plurality of groups of cardboard 100 that link to each other in proper order for the device can freely select the group number of cardboard 100 according to the length of seam, and when the inclination of seam self changed, the first joint piece 150 on a set of cardboard 100 of subsidence one side descends simultaneously, and drives first slider decline, and extrudees lifting spring, makes the device can fix on the seam all the time. So that the device can monitor the change of the inclination angle of the joint itself while keeping the device fixed. Thereby improving device compatibility.

4. When the height of the two sides of the seam changes, the floor will drive the corresponding set of or press pads 350, and the set of cylinders 310 and trays 270 corresponding to the set of press pads 350, down. The lowering of the set of trays 270 then drives the slide bars 260 to slide within the side-slip grooves 223, thereby rotating the turntable 240. While the turntable 240 rotates, the pointer 241 deflects, and then the settlement depth is obtained through the position of the scale bar 250 pointed by the pointer 241. And because the sets of transverse monitoring units 200 are equally spaced, the points at each location of the seam can be monitored.

On the basis of the seam settlement monitoring device for road engineering, the embodiment of the invention also provides a monitoring method for the monitoring device, and the monitoring method comprises the following steps:

selecting the number of groups of clamping plates according to the joint length, and splicing the groups of clamping plates in sequence through the clamping relationship of the first clamping head and the first clamping block;

fixing each group of clamping plates after the splicing is completed on the surface of each group of clamping plates along a joint path;

installing an upper fixing unit so that a group of corresponding upper fixing plates are arranged right above each group of top plates;

installing each group of upper stabilizing units so that a group of corresponding upper stabilizing units are arranged right above each group of cylinders;

each group of pressing suckers are fixedly connected with the ground below the pressing suckers;

when the inclination angle of the joint changes, the first clamping blocks on the clamping plates on the sinking side simultaneously descend, then the first sliding blocks are driven to descend, and the lifting springs are extruded;

reading a longitudinal scale value corresponding to the first sliding block to obtain an inclination angle value of the joint;

when the heights of the two sides of the joint are changed, the ground drives a corresponding group of pressing suction cups, and a group of cylinders and trays corresponding to the group of pressing suction cups are lowered, so that the turntable and the pointer deflect;

reading the scale bar value pointed by the pointer to obtain a sedimentation height value of the sedimentation side;

when the inclination angle of the ground below the same group of cylinders is changed, the heights of the pressing suckers of each group and the included angle between the corresponding group of first pestle rods and the cylinders are also changed;

the first pestle rod is abutted against the second pestle rod, so that the second pestle rod is lifted;

when the abutting block abuts against the pressure sensor, a communication module in the pressure sensor can send information to staff; so that the staff can know the sedimentation information at the first time.

When the ground inclination angle changes, the included angles between each group of first pestle rods and the cylinder body also change, the second pestle rods rise in the bottom holes, and when the abutting blocks are abutted against the pressure sensor, the ground inclination angle reaches a set threshold value. The device monitors the inclination angle change of each position of the ground on the same side of the joint by utilizing the groups of inclination monitoring units and the upper stabilizing units which are arranged at equal intervals, and the functionality of the device is enriched.

Although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (8)

1. The utility model provides a monitoring devices is subsided with seam to road engineering, includes the seam module, the equal interval arrangement in seam module both sides has a plurality of groups slope monitoring unit (300), every group all be equipped with on the slope monitoring unit (300) a set of stable unit (500), its characterized in that: the tilt monitoring unit (300) comprises a cylinder (310); a tilting disk (320) is arranged in the cylinder body (310), a plurality of groups of first reset springs (330) are arranged at the upper end and the lower end of the tilting disk (320), a plurality of groups of first pestle rods (340) are distributed on the tilting disk (320) in an annular array, and a pressing sucker (350) is arranged at the bottom of each first pestle rod (340);

the upper stabilizing unit (500) comprises an upper card cover (510); an inner telescopic disc (520) is arranged in the center of the inner wall of the top of the upper clamping cover (510); a plurality of groups of bottom holes (521) with the same number as the first pestle rods (340) are distributed at the bottom of the inner telescopic disc (520) in an annular array, and pressure sensors (530) are arranged on the inner wall of the top of the bottom holes (521); a second pestle rod (540) is arranged in the bottom hole (521), and the top of the second pestle rod (540) is abutted against the pressure sensor (530); the bottoms of the second pestles (540) extend to the outside of the bottom hole (521) and are hinged on a corresponding group of first pestles (340);

the joint module comprises a plurality of groups of clamping plates (100); the clamping plates (100) are distributed at equal intervals along the horizontal direction; a transverse monitoring unit (200) is arranged at the top of the clamping plate (100), and the transverse monitoring unit (200) comprises a bottom plate (210); an angle monitoring block (220) is arranged at the top of the bottom plate (210), a central through hole (221) is formed in the angle monitoring block (220) along the length direction of the bottom plate (210), and a bottom chute (222) is formed in the center of the bottom of the central through hole (221); two groups of side sliding grooves (223) are symmetrically arranged on two sides of the bottom sliding groove (222);

a swinging block (230) is slidably connected to the center of the bottom sliding groove (222), and two groups of hydraulic springs (231) are symmetrically arranged on two sides of the swinging block (230); the top of the swinging block (230) extends into the central through hole (221), a turntable (240) is arranged, the central axis of the turntable (240) coincides with the central through hole (221), and a pointer (241) is arranged at the top of the turntable (240); the inner wall of the top of the central through hole (221) is provided with a scale strip (250);

a group of sliding rods (260) are slidably connected in the two groups of side sliding grooves (223), one end of each sliding rod (260) is arranged on the rotary table (240), the other end of each sliding rod (260) extends to the outside of the angle monitoring block (220), and a tray (270) is movably arranged; the tray (270) is movably mounted with the cylinder (310).

2. The joint settlement monitoring device for road engineering according to claim 1, wherein: the clamping plate (100) is perpendicular to one side wall of the inclination monitoring unit (300), a fixed column (120) is arranged on the side wall, a first sliding groove (130) is formed in the fixed column (120) in the vertical direction, a first sliding block is connected in the first sliding groove (130) in a sliding mode, and two groups of lifting springs are symmetrically arranged at the upper end and the lower end of the first sliding block.

3. The joint settlement monitoring device for road engineering according to claim 2, wherein: one end of the first sliding block extends to the outside of the first sliding groove (130), and is provided with a first clamping head (140); a first clamping block (150) is arranged on one side wall, far away from the first clamping head (140), of each clamping plate (100), and the first clamping blocks (150) are movably clamped on the first clamping heads (140) of the adjacent clamping plates (100).

4. The joint settlement monitoring device for road engineering according to claim 2, wherein: the top of the clamping plate (100) is provided with a top plate (110), and the transverse monitoring unit (200) is arranged on the top plate (110).

5. The joint settlement monitoring device for road engineering according to claim 1, wherein: an upper fixing unit (400) is arranged right above the joint module, and the upper fixing unit (400) comprises a plurality of groups of upper fixing plates (410); the number of the upper fixing plates (410) is the same as that of the top plates (110), and each group of the upper fixing plates (410) is positioned right above a corresponding group of the top plates (110); each set of upper card covers (510) is mounted on a corresponding set of upper mounting plates (410).

6. The joint settlement monitoring device for road engineering according to claim 5, wherein: the two ends of the upper fixing plate (410) are respectively provided with a second clamping head (411) and a second clamping block (412), and the second clamping blocks (412) are movably clamped on the adjacent group of second clamping heads (411); two groups of upper fixing plates (410) positioned at the edge are respectively movably provided with a group of telescopic rods (420), the other ends of the telescopic rods (420) are provided with fixing plate limiting blocks (430), and the other ends of the fixing plate limiting blocks (430) are provided with fixing clamping rings (440).

7. The joint settlement monitoring device for road engineering according to claim 1, wherein: a limiting slide way (522) is communicated with one side of the bottom hole (521), a side slip ring (541) is arranged on the second pestle rod (540), and the side slip ring (541) is slidably connected in the limiting slide way (522);

the second pestle rod (540) top is installed and is supported piece (550), support piece (550) and install second reset spring (560) between bottom hole (521) top inner wall, just support piece (550) top and pressure sensor (530) activity conflict.

8. A monitoring method applied to the joint settlement monitoring device for road engineering according to any one of claims 1 to 7, characterized in that: the monitoring method comprises the following steps:

adjusting the length of the joint module according to the joint length, and fixing the joint module on the surface of the joint module along a joint path;

installing each group of upper stabilizing units so that a group of corresponding upper stabilizing units are arranged right above each group of cylinders;

each group of pressing suckers are fixedly connected with the ground below the pressing suckers;

when the inclination angle of the ground below the same group of cylinders is changed, the heights of the pressing suckers of each group and the included angle between the corresponding group of first pestle rods and the cylinders are also changed;

the first pestle rod is abutted against the second pestle rod, so that the second pestle rod is lifted;

when the abutting block abuts against the pressure sensor, a communication module in the pressure sensor sends information to staff.