CN115655214A - Ground settlement measuring device for exploration and using method - Google Patents
Ground settlement measuring device for exploration and using method Download PDFInfo
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- CN115655214A CN115655214A CN202211670379.8A CN202211670379A CN115655214A CN 115655214 A CN115655214 A CN 115655214A CN 202211670379 A CN202211670379 A CN 202211670379A CN 115655214 A CN115655214 A CN 115655214A
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Abstract
The invention relates to the technical field of civil engineering, and particularly discloses a ground settlement measuring device for exploration and a using method of the ground settlement measuring device. The base plate is a basic part and is used for bearing a marker post, a plurality of measuring units and a plurality of marking units, the marker post is provided with scales and is equivalent to a measuring ruler, the measuring units are used for completing settlement measurement from a plurality of measuring positions in different directions and different distances according to the same measuring standard, the marking units are used for achieving autonomous marking through extrusion color after the measuring positions are found, and a plurality of parts are matched to complete settlement measurement and marking in a region.
Description
Technical Field
The invention relates to the technical field of civil engineering, in particular to a ground settlement measuring device for exploration and a using method.
Background
Surface subsidence, also known as ground subsidence or subsidence, is a localized downward movement (or engineering geological phenomenon) that causes a reduction in the elevation of the crust surface due to consolidation and compression of the unconsolidated formation under the influence of ergonomic activities. Ground subsidence can cause harm to earth's surface or underground structures, is unfavorable for construction cause and resource development, and in case the ground subsidence appears hardly to be administered, therefore ground subsidence mainly lies in the prevention and cure, when carrying out urban construction and resource development, needs reconnaissance ground subside the condition and measure, what accomplish this work is that reconnaissance is with ground subsidence measuring device.
The Chinese utility model patent, application number 202220703147.7, discloses a ground settlement measuring device for engineering design investigation, which can be used for leveling treatment by matching a working plate, a threaded rod, a lifting block, a limiting rod and a roller; through the matched use of the upright rod, the top plate, the lifting plate, the connecting rod, the mounting block, the detection wheel, the spring, the sleeve and the detection rod, the detection result can be visually presented and processed;
the Chinese utility model patent, application number 202122270413.X, discloses a land subsidence measuring device for civil engineering design investigation, through being provided with dual subsidence measurement structure, can make the measurement accuracy higher, can also make the user can swiftly and conveniently read out the ground subsidence angle, through the gear drive between knob one, ring gear, toper ratch one and the landing leg, can use in various complicated topography;
however, the two applications mentioned above also have the following problems in use: the two applications have own design advantages respectively, but have common defects, in the using process, after leveling is selected (a measuring reference is found) at a detection place, settlement measurement can be completed only at one accurate position, once the measuring position needs to be replaced, re-leveling is needed, the measuring reference needs to be found again, time and labor are wasted, in addition, the measured position cannot be marked, and the embarrassment that the previous measured position is difficult to identify or the measured position is not clear can occur once the measuring device is taken away.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a ground settlement measuring device for exploration and a using method thereof.
The technical scheme of the invention is as follows:
a ground settlement measuring device for investigation comprises a bottom plate, a marker post, a plurality of measuring units and a plurality of marking units, wherein the marker post is of a prism structure, scales are arranged on a plurality of prism surfaces, the marker post is arranged in the middle of the bottom plate, and a plurality of bubble gradienters are arranged at the bottom of the marker post;
the measuring units are arranged on the bottom plate and used for completing settlement measurement from a plurality of measuring positions in different directions and different distances according to the same measuring reference, each measuring unit comprises a rotating arm and a laser lamp, one end of the rotating arm is telescopically and rotatably arranged on the bottom plate, and the laser lamp is rotatably arranged at the other end of the rotating arm;
a plurality of mark units correspond to articulate on a plurality of measuring unit, and are used for reaching autonomic mark through the extrusion colour after finding accurate measuring position, and the mark unit includes landing leg and look bag, and the look bag sets up in the landing leg bottom, and the landing leg top articulates the other end at the swinging boom, packs or adsorbs among the look bag has liquid pigment.
Preferably, the rotating arm comprises a base plate, a tail plate and a plurality of middle plates, the middle plates are mutually overlapped, two adjacent middle plates are in end-to-end rotatable connection, one end of the base plate is rotatably arranged on the bottom plate, the other end of the base plate is hinged with the middle plate at the bottom layer and is positioned below the middle plate at the bottom layer, one end of the tail plate is hinged with the middle plate at the top layer and is positioned above the middle plate at the top layer, the tail plate is an elastic plate, and the laser lamp is rotatably arranged at the other end of the tail plate;
the swinging boom is scalable, rotatable, has guaranteed that the laser lamp can adjust the position wantonly in the biggest extension scope of swinging boom under its drives, can realize accomplishing the settlement measurement from the measuring position in a plurality of different position, different distances.
Preferably, the supporting leg comprises a rotating rod, a protective sleeve, a plug cover, two supports and a plurality of springs, the two supports are arranged on the end face of the other end of the tail plate at intervals, the rotating rod is of a reducing U-shaped structure, the diameter of the lower end of the rotating rod is large, the two ends of an opening of the U-shaped structure are hinged in the two supports respectively, a through hole is formed in the bottom of the U-shaped structure, the color capsule is plugged in the lower portion of the through hole, the bottom end of the color capsule is exposed out of the through hole, the plug cover is plugged in the upper portion of the through hole, the protective sleeve is hung on the periphery of the lower portion of the U-shaped structure through the plurality of springs, and when the springs are in an original state, the bottom end of the protective sleeve exceeds the bottom end of the U-shaped structure and the bottom end of the color capsule;
the colour cell is extruded pigment naturally in the support process, need not additionally operate, only utilizes the self weight of laser lamp and last board, realizes autonomic mark labour saving and time saving.
Preferably, a plurality of groups of pillars are hinged to the peripheral ring of the bottom plate, the pillars are of a fence structure, the bottom ends of the pillars are sharp and can be inserted into the ground, and a plurality of bubble levels are arranged on the bottom plate;
the depth of the bottom sharp-pointed ground of inserting can be adjusted through the multiunit pillar, to the measurement soil of difference, application scope has been enlarged.
Preferably, the upper side surface of the bottom plate is provided with a plurality of sunken storage lattices, and the storage lattices are provided with openable cover plates;
can place the used pen-shaped paper of supplementary appurtenance and record that the measurement is required in the matter storage lattice, be convenient for accomodate, be difficult for losing, convenient handy.
Preferably, the number of the measuring units and the number of the marking units are equal, and the number of the measuring units and the number of the marking units are 3-6;
the measuring unit corresponds to the marking unit, and the marking is completed during the measurement without extra labor and time.
Preferably, the top of the marker post is provided with a handle, and the periphery of the handle is wrapped with sweat-absorbent foam;
reconnaissance district topography probably is complicated to be unfavorable for the vehicle current, can go reconnaissance district scene through the artifical portable measuring device of handle this moment, conveniently draws.
The use method of the ground settlement measuring device for exploration comprises the following steps:
(1) Finding a place to be measured for sedimentation in a survey area;
(2) Placing the measuring device on the ground of the site: a) If the ground is flat, the bubble level meter is directly placed, the bubble level meter is observed after the placement, the measuring device is slightly moved, the moving is stopped when the bubbles of the bubble level meter are centered, the position is a leveling position, namely the measuring reference position is determined, and the plurality of supporting columns are upward; b) If the ground is uneven, the support is rotated to face downwards, the support is slightly inserted into the ground through the sharp bottom end of the support, then the bubble level meter is observed, the depth of the sharp bottom end inserted into the ground is adjusted, when the bubbles of the bubble level meter are centered, the adjustment is stopped, the position is the leveling position, and the measuring reference position is determined;
(3) Rotating the laser lamps to enable the laser lamps to be opposite to the marker post, starting the laser lamps, enabling light rays of the laser lamps to horizontally irradiate the marker post, recording scales of irradiation positions, and recording that used paper and pens can be taken from the storage lattices;
(4) The rotating arms can rotate one of the rotating arms or rotate a plurality of the rotating arms simultaneously;
(5) The substrate is rotated, and can be straightened or rotated to any angle;
(6) On the basis of (5), a plurality of middle plates are rotated and opened, and the middle plates can be adjusted to any position;
(7) On the basis of the step (6), the tail plate is rotated and opened, the tail plate can be adjusted to any position, after the tail plate is adjusted to a proper position, one end of the tail plate, provided with the laser lamp, naturally droops, and the supporting legs are positioned upwards or forwards;
(8) The supporting legs are rotated downwards to support one end of the drooping tail plate and the laser lamp, the color bag is extruded under the action of the weight of the tail plate and the weight of the laser lamp, and the pigment in the color bag is extruded and smeared on the ground below to finish the marking of the measuring position;
(9) If the measuring position has settlement, the rear plate is bent after being supported by the supporting legs, the laser lamp is rotated to enable the light to irradiate the marker post, the position irradiated by the light is observed, the position irradiated by the light is higher than the primary horizontal position, the scale of the irradiated position is recorded, and the primary record is compared to obtain the settlement value of the measuring position;
(10) And (3) adjusting a plurality of rotating arms, repeating the steps (1) to (9), and carrying out multiple measurements to obtain a plurality of settlement values of the fragment area.
The invention adopts the structure and has the following advantages:
1. the bottom plate is a basic part and is used for bearing the mark post, the plurality of measuring units and the plurality of marking units, the mark post is provided with scales and is equivalent to a measuring ruler, the plurality of measuring units are used for completing settlement measurement from a plurality of measuring positions in different directions and different distances according to the same measuring reference, the plurality of marking units are used for achieving autonomous marking through extrusion color after the measuring positions are found accurately, and a plurality of parts are matched to complete multiple settlement measurement and marking in an area, so that the whole structure is simple, and the operation is efficient and convenient;
2. the measuring unit is telescopic and rotatable through the rotating arm, so that the position of the laser lamp can be adjusted at will within the maximum extension range of the rotating arm under the driving of the rotating arm, the settlement measurement of a plurality of measuring positions in different positions where different rotating arms are located and different distances which different rotating arms can reach can be realized within an area defined by the plurality of rotating arms together, the area near the leveling position is covered by the measurement, and the multiple measurements in the area can be easily realized by leveling once;
3. the marking unit comprises supporting legs and a color sac, pigment is naturally extruded from the color sac in the supporting process of the supporting legs, extra operation is not needed, the self weight of the laser lamp and the tail plate is only used, the automatic marking is realized, and time and labor are saved;
4. the measuring result is obtained visually, the settlement value is obtained by directly irradiating the light of the laser lamp on the marker post, and the light deviation value is the settlement value of the measuring position, so that the method is visual and convenient and is not easy to make mistakes;
5. whole light in weight, portable can take to go to different reconnaissance scene and measure economical and practical.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a schematic top view (initial state) of the present invention;
FIG. 4 is a front view of the present invention (with the support folded);
FIG. 5 is an enlarged view of the rotary arm;
FIG. 6 is a left side view of the leg;
FIG. 7 isbase:Sub>A schematic view of the sectional structure A-A of FIG. 6;
FIG. 8 is a schematic top view of the present invention (state one);
FIG. 9 is a schematic top view of the present invention (state two);
fig. 10 is a schematic top view of the present invention (embodiment two).
In the figure, 1, a handle; 2. a marker post; 3. a bubble level; 4. a laser light; 5. a rotating arm; 6. a pillar; 7. a base plate; 8. a cover plate; 9. a support leg; 51. a substrate; 52. a middle plate; 53. a final board; 91. a support; 92. a rotating rod; 93. a spring; 94. a sheath; 95. a plug cover; 96. a sponge.
Detailed Description
In order to make the technical means, technical features, objects and technical effects of the present invention easily understandable, the present invention is further described below with reference to the specific drawings.
The first embodiment is as follows:
as shown in fig. 1 and 2, the ground settlement measuring device for reconnaissance comprises a bottom plate 7, a marker post 2, four measuring units and four marking units, wherein the marker post 2 is of a quadrangular prism structure, scales are arranged on four edge surfaces of the marker post, the marker post 2 is positioned in the middle of the bottom plate 7, four bubble levels 3 are arranged at the bottom of the marker post 2, a handle 1 is integrally arranged at the top of the marker post 2, and sweat-absorbent foam is wrapped on the periphery of the handle 1;
four groups of struts 6 are correspondingly hinged to the peripheral side surfaces of the bottom plate 7, as shown in fig. 1, 2 and 4, the struts 6 are of a fence structure, the bottom ends of the struts are sharp and can be inserted into the ground, and four bubble levels 3 are arranged on the four side surfaces of the bottom plate 7;
as shown in fig. 3, the bottom plate 7 is square, four depressed storage compartments are dug on the upper side surface of the bottom plate 7, a cover plate 8 is mounted on each storage compartment through a hinge, the measuring unit comprises a rotating arm 5 and a laser lamp 4, as shown in fig. 5, the rotating arm 5 comprises a base plate 51, a tail plate 53 and a middle plate 52, the base plate 51, the middle plate 52 and the tail plate 53 are sequentially stacked in layers, one end of the base plate 51 is hinged at a corner of the bottom plate 7, the other end of the base plate 51 is hinged at one end of the middle plate 52, one end of the tail plate 53 is hinged at the other end of the middle plate 52, the laser lamp 4 is rotatably mounted at the other end of the tail plate 53, as shown in fig. 1, 2 and 3, when the rotating arm 5 is completely folded, the tail plate 53 is supported by the middle plate 52 at the lower layer and is kept horizontal, when the supporting leg 9 is upward or forward, the supporting leg 9 is not used for supporting, when the rotating leg 5 is unfolded for measuring, the rotating leg 9 is downward, the leg is supported by the leg 9, when the leg is moved along the supporting leg 4, and the lower leg is kept horizontal, when the leg is moved, the leg 4 is driven, the leg is kept downward, and the lower leg is not bent;
the four marking units are correspondingly hinged on the four measuring units and used for achieving autonomous marking through extrusion color after the measuring position is found, each marking unit comprises a supporting leg 9 and a color capsule, as shown in figures 6 and 7, each supporting leg 9 comprises a rotating rod 92, a sheath 94, a plug cover 95, two supporting seats 91 and a plurality of springs 93, the two supporting seats 91 are arranged on the end face of the other end of the tail plate 53 at intervals, each rotating rod 92 is of a reducing U-shaped structure, the diameter of the lower end of each rotating rod is large, the diameter of the upper end of each rotating rod is small, the upper end of each rotating rod is convenient to hinge, the diameter of the lower end of each rotating rod is large, the color capsules can be conveniently plugged by arranging through holes, the two ends of an opening of the U-shaped structure are respectively hinged in the two supports 91, a through hole is processed at the bottom of the U-shaped structure, a color sac is plugged at the lower part of the through hole, the bottom end of the color sac is exposed out of the through hole, a plug cover 95 is plugged at the upper part of the through hole, liquid pigment can be filled in the through hole, the plug cover 95 is arranged at the upper part to prevent the liquid pigment from spilling, the color sac at the lower part adsorbs the liquid pigment, the using amount of the liquid pigment is checked in time after each measurement, when the using amount is insufficient, the plug cover 95 is pulled down to supplement the liquid pigment, a sheath 94 is hung at the periphery of the lower part of the U-shaped structure through a plurality of springs 93 with uniform intervals, the color sac selects a sponge 96, and the liquid pigment is adsorbed in the sponge 96;
when the spring 93 is in an original state, the bottom end of the sheath 94 exceeds the bottom end of the U-shaped structure and the bottom end of the sponge 96, when measuring, the supporting leg 9 is rotated downwards, the supporting leg 9 supports the tail plate 53 and the laser lamp 4, the bottom end of the sheath 94 firstly contacts the ground, the spring 93 is compressed by the weight of the tail plate 53 and the laser lamp 4, the sheath 94 moves upwards, then the sponge 96 is squeezed, the adsorbed liquid pigment is squeezed out and coated on the ground, then the sponge 96 is squeezed and contracted to the bottom end position of the rotating rod 92, then the ground is supported by the rotating rod 92, and the supporting and marking process is completed;
as shown in fig. 8, the rotating arm 5 at the lower right corner of the present embodiment is in a completely extended state, and at this time, the sinking condition at a position below the laser lamp 4 can be measured;
as shown in fig. 9, the rotating arms 5 at the lower right corner and the upper left corner of the present embodiment are in a rotating and spreading state, and at this time, the settlement conditions at two positions below the two laser lamps 4 can be measured;
the laser lamps 4 of different colours can be selected to four laser lamps 4 in addition, when utilizing four swinging arms 5 to measure the subsidence of different position simultaneously, shine the light colour difference on sighting rod 2 and be convenient for distinguish like this.
Example two:
as shown in fig. 10, the ground settlement measuring device for reconnaissance comprises a bottom plate 7, a marker post 2, three measuring units and three marking units, wherein the marker post 2 is of a triangular prism structure, scales are arranged on three edge surfaces, the marker post 2 is positioned in the middle of the bottom plate 7, three bubble levels 3 are arranged at the bottom of the marker post 2, a handle 1 is integrally arranged at the top of the marker post 2, and sweat-absorbing foam is wrapped on the periphery of the handle 1;
the bottom plate 7 is circular, the bottom plate 7 is divided by 120 degrees by taking the circle center as a reference, three groups of struts 6 are correspondingly hinged to the side surface of each divided area, each strut 6 is of a fence structure, the bottom end of each strut is sharp and can be inserted into the ground, and a plurality of bubble levels 3 are arranged on the bottom plate 7;
four sunken storage lattices are dug in the upper side surface of the bottom plate 7, a cover plate 8 is mounted on the storage lattices through hinges, the measuring unit comprises a rotating arm 5 and a laser lamp 4, as shown in fig. 10, the rotating arm 5 is mounted on a dividing line of an area, the rotating arm 5 comprises a base plate 51, a tail plate 53 and a middle plate 52, the base plate 51, the middle plate 52 and the tail plate 53 are stacked in layers in sequence, one end of the base plate 51 is hinged at the corner of the bottom plate 7, the other end of the base plate 51 is hinged with one end of the middle plate 52, one end of the tail plate 53 is hinged with the other end of the middle plate 52, the laser lamp 4 is rotatably mounted at the other end of the tail plate 53, the tail plate 53 is an elastic plate, when the rotating arm 5 is completely folded, the tail plate 53 is supported by the middle plate 52 at a lower layer and is kept horizontal, the landing leg 9 faces upwards or forwards and is not used for supporting, when the rotating arm 5 is used for measuring, the supporting leg 9 faces downwards along the landing leg 4, the landing leg is kept horizontal along the landing leg 53 if the landing leg is not supported by the ground;
the three marking units are correspondingly hinged on the three measuring units and used for achieving autonomous marking through extrusion color after the measuring position is found, the marking units comprise supporting legs 9 and color capsules, as shown in figures 6 and 7, each supporting leg 9 comprises a rotating rod 92, a sheath 94, a plug cover 95, two supporting seats 91 and a plurality of springs 93, the two supporting seats 91 are arranged on the end face of the other end of the tail plate 53 at intervals, the rotating rod 92 is of a reducing U-shaped structure, the diameter of the lower end is large, the diameter of the upper end is small, the hinging is convenient, the diameter of the lower end is large, through holes can be conveniently formed for plugging the color capsules, the two ends of an opening of the U-shaped structure are respectively hinged in the two supports 91, a through hole is processed at the bottom of the U-shaped structure, a color sac is plugged at the lower part of the through hole, the bottom end of the color sac is exposed out of the through hole, a plug cover 95 is plugged at the upper part of the through hole, liquid pigment can be filled in the through hole, the plug cover 95 is arranged at the upper part to prevent the liquid pigment from spilling, the color sac at the lower part adsorbs the liquid pigment, the using amount of the liquid pigment is checked in time after each measurement, when the using amount is insufficient, the plug cover 95 is pulled down to supplement the liquid pigment, a sheath 94 is hung at the periphery of the lower part of the U-shaped structure through a plurality of springs 93 with uniform intervals, the color sac selects a sponge 96, and the liquid pigment is adsorbed in the sponge 96;
when the spring 93 is in an original state, the bottom end of the sheath 94 exceeds the bottom end of the U-shaped structure and the bottom end of the sponge 96, when measuring, the supporting leg 9 is rotated downwards, the supporting leg 9 supports the tail plate 53 and the laser lamp 4, the bottom end of the sheath 94 firstly contacts the ground, the spring 93 is compressed by the weight of the tail plate 53 and the laser lamp 4, the sheath 94 moves upwards, then the sponge 96 is squeezed, the adsorbed liquid pigment is squeezed out and coated on the ground, then the sponge 96 is squeezed and contracted to the bottom end position of the rotating rod 92, then the ground is supported by the rotating rod 92, and the supporting and marking process is completed;
the laser lamps 4 of different colours can be selected to three laser lamps 4 in addition, when utilizing three swinging boom 5 to measure the subsides of different position simultaneously, shine the light colour difference of sighting rod 2 and be convenient for distinguish like this.
The first embodiment and the second embodiment refer to the same method for using the ground settlement measuring device for exploration, which comprises the following steps:
(1) Finding a place to be measured for settlement in a survey area;
(2) Placing the measuring device on the ground of the site: a) If the ground is flat, the bubble level meter 3 is directly placed, the micro-moving measuring device is used for observing the bubble level meter 3 after the ground is placed, when the bubble of the bubble level meter 3 is centered, the moving is stopped, the position is a leveling position, namely, a measuring reference position is determined, and at the moment, a plurality of support columns 6 face upwards (as shown in figure 4); b) If the ground is uneven, the rotating support 6 faces downwards (as shown in fig. 1 and 2), the bottom end of the rotating support is slightly inserted into the ground through the sharp point, then the bubble level meter 3 is observed, the depth of the bottom end sharp point inserted into the ground is adjusted, when the bubble of the bubble level meter 3 is centered, the adjustment is stopped, and the position is the leveling position, namely the measurement reference position is determined;
(3) The laser lamps 4 are rotated to be opposite to the marker post 2, the laser lamps 4 are turned on, light rays of the laser lamps 4 horizontally irradiate the marker post 2, then scales of irradiation positions are recorded, and paper and pens used for recording can be taken from the storage grid;
(4) One of the rotating arms 5 can be rotated first, or a plurality of rotating arms can be rotated simultaneously;
(5) The rotating base plate 51 can be straightened or rotated to any angle;
(6) On the basis of (5), the middle plate 52 is rotated and opened, and the middle plate 52 can be adjusted to any position;
(7) On the basis of (6), the end plate 53 is rotated and opened, the end plate 53 can be adjusted to any position, after the end plate 53 is adjusted to a proper position, one end of the laser lamp 4 mounted on the end plate 53 naturally droops, and the position of the supporting leg 9 is upward or forward;
(8) The supporting legs 9 are rotated downwards to support one end of the drooping end plate 53 and the laser lamp 4, the color capsules are extruded under the action of the self weight of the end plate 53 and the weight of the laser lamp 4, and the pigment in the color capsules is extruded and smeared on the ground below to finish the marking of the measuring position;
(9) If the measuring position has settlement, the rear end plate 53 is supported by the supporting legs 9 to be bent, the laser lamp 4 is rotated to enable the light to irradiate the marker post 2, the position irradiated by the light is observed, the position irradiated by the light is higher than the primary horizontal position, the scale of the irradiation position is recorded, and the primary record is compared to obtain the settlement value of the measuring position;
(10) And (5) adjusting a plurality of rotating arms 5, repeating the steps (1) to (9), and carrying out multiple measurements to obtain a plurality of settlement values of the fragment area.
The using method can ensure that after the leveling position is determined, namely the measuring reference position is determined, the settlement measurement can be completed from a plurality of measuring positions with different directions and different distances through a plurality of rotating arms 5 without moving or leveling again, wherein the first embodiment can complete the settlement measurement from four directions and a plurality of distances, the second embodiment can complete the settlement measurement from three directions and a plurality of distances, and the measurement covers the area near the leveling position, namely the area is leveled once for multiple times;
the measuring result reachs directly perceived, and measuring position subsides once there is, should subside numerical value and directly reachs on the sighting rod 2 through the light irradiation of laser lamp 4, under the condition of the length determination of landing leg 9, subside more, the end plate 53 is crooked more during the measurement, just also drives laser lamp 4 and moves down more, the light that laser lamp 4 sent shines will be more upwards partially on sighting rod 2, the initial record of contrast, the numerical value of light skew is exactly this measuring position settlement's numerical value.
It should be noted that the bubble level 3, the laser lamp 4, the spring 93, the sponge 96 and the liquid pigment are all prior art applications.
In summary, the embodiments of the present invention are merely exemplary and should not be construed as limiting the scope of the invention. All equivalent changes and modifications made according to the content of the claims of the present invention should fall within the technical scope of the present invention.
Claims (8)
1. The utility model provides a survey land subsides measuring device which characterized in that: the measuring device comprises a bottom plate (7), a marker post (2), a plurality of measuring units and a plurality of marking units, wherein the marker post (2) is of a prism structure, scales are arranged on a plurality of prism surfaces, the marker post (2) is arranged in the middle of the bottom plate (7), and a plurality of bubble levels (3) are arranged at the bottom of the marker post (2);
the measuring units are arranged on the bottom plate (7) and used for completing settlement measurement from a plurality of measuring positions in different directions and different distances according to the same measuring reference, each measuring unit comprises a rotating arm (5) and a laser lamp (4), one end of each rotating arm (5) is telescopically and rotatably arranged on the bottom plate (7), and each laser lamp (4) is rotatably arranged at the other end of each rotating arm (5);
a plurality of the mark unit corresponds and articulates in a plurality of on the measuring unit, and be used for reaching autonomic mark through the extrusion colour after finding the measuring position, the mark unit includes landing leg (9) and colour cell, the colour cell sets up landing leg (9) bottom, landing leg (9) top articulates the other end of swinging boom (5), it has liquid pigment to fill or adsorb in the colour cell.
2. The ground settlement measuring device for reconnaissance as claimed in claim 1, wherein: the rotating arm (5) comprises a base plate (51), an end plate (53) and a plurality of middle plates (52), the middle plates (52) are mutually overlapped, two adjacent middle plates (52) are in head-to-tail rotatable connection, one end of the base plate (51) can be rotatably arranged on the bottom plate (7), the other end of the base plate (51) is hinged to the bottom layer, the middle plates (52) are located below the middle plates (52) of the bottom layer, one end of the end plate (53) is hinged to the top layer, the middle plates (52) are located above the middle plates (52) of the top layer, the end plate (53) is an elastic plate, and the laser lamp (4) can be rotatably arranged at the other end of the end plate (53).
3. The ground settlement measuring device for reconnaissance as claimed in claim 2, wherein: landing leg (9) are including bull stick (92), sheath (94), gag (95), two supports (91) and a plurality of spring (93), two support (91) interval sets up on the terminal surface of end board (53) other end, bull stick (92) are the U-shaped structure of reducing, and the lower extreme diameter is big, the opening both ends of U-shaped structure articulate respectively two in support (91), U-shaped structure bottom is provided with the through-hole, the look bag dress is in the through-hole lower part, and look bag bottom expose outside the through-hole, gag (95) dress is in through-hole upper portion, sheath (94) are through a plurality of spring (93) hoist and mount are in U-shaped structure lower part is peripheral when spring (93) are original state, the bottom of sheath (94) surpasss the bottom of U-shaped structure and the bottom of look bag.
4. An apparatus for surveying land subsidence as defined in claim 3, wherein: the utility model discloses a fence, including bottom plate (7), the ring articulates around bottom plate (7) has multiunit pillar (6), pillar (6) are fence structure, and the bottom is sharp-pointed can insert in the soil, be provided with a plurality of bubble spirit levels (3) on bottom plate (7).
5. The ground settlement measuring device for investigation of claim 4, wherein: the side is provided with a plurality of sunken storage lattices on bottom plate (7), be provided with apron (8) that can open and shut on the storage lattice.
6. The ground settlement measuring device for reconnaissance as claimed in claim 5, wherein: the number of the measuring units and the number of the marking units are correspondingly equal, and the number of the measuring units and the number of the marking units are 3-6.
7. The ground settlement measuring device for investigation of claim 6, wherein: the top of the marker post (2) is provided with a handle (1), and the periphery of the handle (1) is wrapped with sweat-absorbing foam.
8. A method for using the ground settlement measuring device for investigation of claim 7, wherein: the method comprises the following steps:
(1) Finding a place to be measured for sedimentation in a survey area;
(2) Placing the measuring device on the ground of the site: a) If the ground is flat, the bubble level meter (3) is directly placed, the measurement device is slightly moved, when bubbles of the bubble level meter (3) are centered, the movement is stopped, the position is a leveling position, namely the measurement reference position is determined, and the plurality of support columns (6) are upward; b) If the ground is uneven, the rotating pillar (6) faces downwards, the rotating pillar is slightly inserted into the ground through the sharp bottom end of the rotating pillar, then the bubble level meter (3) is observed, the depth of the sharp bottom end inserted into the ground is adjusted, when the bubbles of the bubble level meter (3) are centered, the adjustment is stopped, and the position is the leveling position, namely the measuring reference position is determined;
(3) Rotating the laser lamps (4) to enable the laser lamps to be opposite to the marker post (2), starting the laser lamps (4), horizontally irradiating the marker post (2) by the light rays of the laser lamps (4), recording the scales of the irradiation positions, and recording that used paper and pens can be taken from the storage lattice;
(4) The rotating arms (5) can rotate one of the rotating arms or rotate a plurality of the rotating arms simultaneously;
(5) A rotating base plate (51) which can be straightened or rotated to any angle;
(6) On the basis of (5), a plurality of middle plates (52) are rotated and opened, and the middle plates (52) can be adjusted to any position;
(7) On the basis of the step (6), the end plate (53) is rotated and opened, the end plate (53) can be adjusted to any position, after the end plate is adjusted to a proper position, one end of the end plate (53) provided with the laser lamp (4) naturally droops, and the position of the supporting leg (9) is upward or forward;
(8) The supporting legs (9) are rotated downwards to support one end of the drooping end plate (53) and the laser lamp (4), the color capsules are extruded under the action of the self weight of the end plate (53) and the weight of the laser lamp (4), and the pigment in the color capsules is extruded and smeared on the ground below to finish the marking of the measuring position;
(9) If the measuring position has settlement, the rear end plate (53) is supported by the supporting legs (9) to be bent, the laser lamp (4) is rotated to enable the light to irradiate the marker post (2), the position irradiated by the light is observed, the position irradiated by the light is higher than the primary horizontal position, the scale of the irradiated position is recorded, and the primary record is compared to obtain the settlement value of the measuring position;
(10) And (5) adjusting a plurality of rotating arms (5), repeating the steps (1) to (9), and carrying out multiple measurements to obtain a plurality of settlement values of the fragment area.
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