CN117419683B - Roadbed measuring equipment for highway construction - Google Patents
Roadbed measuring equipment for highway construction Download PDFInfo
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- CN117419683B CN117419683B CN202311733228.7A CN202311733228A CN117419683B CN 117419683 B CN117419683 B CN 117419683B CN 202311733228 A CN202311733228 A CN 202311733228A CN 117419683 B CN117419683 B CN 117419683B
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- roadbed
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- support
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- 238000010276 construction Methods 0.000 title claims abstract description 13
- 230000000694 effects Effects 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 9
- 238000005259 measurement Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B13/00—Measuring arrangements characterised by the use of fluids
- G01B13/02—Measuring arrangements characterised by the use of fluids for measuring length, width or thickness
- G01B13/06—Measuring arrangements characterised by the use of fluids for measuring length, width or thickness for measuring thickness
- G01B13/065—Height gauges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B13/00—Measuring arrangements characterised by the use of fluids
- G01B13/24—Measuring arrangements characterised by the use of fluids for measuring the deformation in a solid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
- G01B5/061—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness height gauges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge
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- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Remote Sensing (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Radar, Positioning & Navigation (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention provides roadbed measuring equipment for highway construction, which relates to the technical field of roadbed measurement and comprises a mounting bracket, wherein lifting driving components are arranged at two ends of the mounting bracket, an observation component is arranged on the upper surface of the mounting bracket, an extension pipe is fixedly arranged on the lower surface of the mounting bracket, a measuring pipe is fixedly arranged at the lower end of the extension pipe, a measuring component is arranged in the measuring pipe, a plurality of through grooves are formed in the inner wall of the measuring pipe in a penetrating manner to the outside, the measuring component comprises a plurality of movable brackets, the movable brackets are vertically distributed in the measuring pipe, and in the working process, a driving structure can drive a plurality of puncture rods to move by taking a guide seat as a path to penetrate through the through grooves and be inserted into the roadbed, so that the roadbed is grabbed, the connection range of the roadbed measuring equipment and the connection effect of the roadbed base layer and the connection effect of the roadbed are improved, the observation range of the equipment is improved, and the stability of roadbed sinking measurement is improved.
Description
Technical Field
The invention relates to the technical field of roadbed measurement, in particular to roadbed measurement equipment for highway construction.
Background
The quality of roadbed is crucial in highway construction, and roadbed deformation can cause the damage to road pavement, seriously influences the normal use of road, and the roadbed subsides then and is the important influencing factor that causes roadbed deformation, in order to detect the deformation condition of roadbed fast timely, relevant staff often can use roadbed measuring device.
Through retrieving, among the prior art, highway subgrade settlement observation device of publication number CN213985049U relates to highway technical field, and this highway subgrade settlement observation device includes square box, the inner wall of square box and the surface swing joint of balancing weight, the front of square box is provided with the lid, the back of lid and the front swing joint of balancing weight, the top fixedly connected with measuring staff of square box, guiding sleeve and horizontal pole have been cup jointed to the surface of measuring staff's activity respectively, the bottom of horizontal pole and the top fixed connection of guiding sleeve, the surface of measuring staff is provided with the scale mark, the equal fixedly connected with internal thread pipe in both ends of horizontal pole, the inner wall of internal thread pipe and the surface threaded connection of screw rod, the top fixedly connected with handle of screw rod. Through setting up square box, scale mark, screw rod and supporting shoe to in solving prior art, current common highway subgrade subsides viewing device when using, can't direct clear problem of observing the measuring staff reading.
In the technical scheme, when the roadbed is detected, the pre-buried counterweight is adopted to contact the roadbed, the detection equipment in the pre-buried mode cannot contact the roadbed around the detection hole, the roadbed around the pre-buried part cannot be observed, the sedimentation detection range and accuracy of the equipment are affected, and therefore the roadbed measuring equipment for highway construction is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides roadbed measuring equipment for highway construction, which solves the technical problems that the roadbed measuring equipment can not be contacted with roadbed around a detection hole in a pre-buried counterweight mode during roadbed detection, can not observe roadbed around a pre-buried part and affects the range and accuracy of equipment settlement detection.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the roadbed measuring equipment for highway construction comprises a mounting bracket, wherein lifting driving assemblies are arranged at two ends of the mounting bracket, an observation assembly is arranged on the upper surface of the mounting bracket, an extension pipe is fixedly arranged on the lower surface of the mounting bracket, a measuring pipe is fixedly arranged at the lower end of the extension pipe, a measuring assembly is arranged in the measuring pipe, and a plurality of through grooves are formed in the inner wall of the measuring pipe in a penetrating manner towards the outside;
The measuring assembly comprises a plurality of movable brackets, the movable brackets are vertically distributed in the measuring tube, a plurality of guiding structures for guiding the movable brackets to vertically slide are arranged at the upper ends of the movable brackets, a plurality of guide seats are fixedly arranged on the outer walls of the movable brackets, each guide seat is internally provided with a puncture rod in a sliding mode, the tail end of each puncture rod is connected with a driving structure, and the driving structure drives the puncture rods to move by taking the guide seats as paths to penetrate through grooves to be inserted into roadbeds.
Preferably, the driving structure comprises an oil storage hose, a plurality of supercharging oil pipes are communicated with the inside of the oil storage hose, the supercharging oil pipes are fixed in the measuring pipe through supporting frames, the supercharging oil pipes are arranged in a one-to-one correspondence mode with the piercing rods, supercharging pistons are movably mounted in the supercharging oil pipes, the supercharging pistons are fixedly connected with the tail ends of the piercing rods, which are correspondingly arranged, of the supercharging oil pipes, and the supercharging oil pipes are arranged on the same axis of the corresponding piercing rods.
Preferably, the upper end of the oil storage hose is communicated with a joint, an oil storage cylinder is fixedly arranged at the upper end of the joint, the interior of the oil storage cylinder is communicated with the interior of the joint, the oil storage cylinder is fixedly arranged on a fixed support, and the fixed support is fixedly arranged in the extension pipe.
Preferably, the inside of oil storage jar is provided with pressure boost fluid, the inside of oil storage jar is located pressure boost fluid's upside movable mounting has the second pressure boost piston, the bracing piece is installed in second pressure boost piston upper end rotation, the upper end fixedly connected with threaded rod of bracing piece, the upper end of threaded rod passes extension pipe activity and extends to the upside of installing support, the outside movable sleeve of upper end of threaded rod has the thread bush, thread bush fixed mounting is at the upper surface of installing support, the upper end fixed mounting of threaded rod has the handle.
Preferably, the guide structure comprises a plurality of guide rods, the guide rods are distributed at the tops of the movable brackets, the lower ends of the guide rods are fixedly connected with the movable brackets at the lower sides, guide sleeves are movably sleeved outside the guide rods, fixing frames are fixedly connected to the guide sleeves, and the fixing frames are fixedly installed on the inner walls of the measuring tubes.
Preferably, the upper end of the guide rod movably extends to the upper side of the guide sleeve, a limit seat is arranged at the upper end of the guide rod, a support spring is movably sleeved outside the guide rod, the support spring is arranged between the guide sleeve and the limit seat, and the upper end and the lower end of the support spring are fixedly connected with the limit seat of the guide sleeve respectively.
Preferably, the observation assembly comprises a plurality of storage pipes, wherein the storage pipes are arranged inside the extension pipes, the storage pipes are fixedly mounted on the fixed supports, the storage pipes are arranged in one-to-one correspondence with the movable supports, each storage pipe is internally provided with a detection auxiliary piston, the lower ends of the detection auxiliary pistons are fixedly connected with connecting rods, and the lower ends of the connecting rods are fixedly connected to the movable supports corresponding to the storage pipes.
Preferably, the upper end of the storage tube is communicated with the inside of the conveying hose, the upper end of the conveying hose is communicated with a transparent observing tube, the transparent observing tube is fixedly arranged on one side surface of the observing support, the observing support is fixedly arranged on the upper surface of the installing support, the inside of the storage tube, which is positioned on the upper side of the detection auxiliary piston, of the conveying hose and is provided with observing oil liquid, and the inner diameter of the storage tube is larger than that of the transparent observing tube and that of the conveying hose.
Preferably, one side of the transparent observation tube on the outer surface of the observation support is fixedly provided with a graduated scale, a guide sliding rail is vertically and fixedly arranged between the transparent observation tube and the graduated scale on the outer surface of the observation support, a guide sliding seat is slidably arranged on the guide sliding rail, one end of the guide sliding seat, facing the graduated scale, of the guide sliding seat is fixedly provided with a marking piece, the outer surface of the guide sliding seat is provided with a threaded hole, and the threaded hole is internally and in threaded connection with a positioning screw rod.
Preferably, the lifting driving assembly comprises a supporting plate, the supporting plate is movably sleeved outside the extension pipe, a plurality of guide posts are fixedly installed at two ends of the upper surface of the supporting plate, guide sliding sleeves are movably sleeved outside the guide posts, the guide sliding sleeves are fixedly installed on a mounting support, driving electric push rods are fixedly installed on the mounting support, and the output ends of the driving electric push rods are fixedly installed on the upper surface of the supporting plate.
The invention provides roadbed measuring equipment for highway construction. The beneficial effects are as follows:
In the course of the work, the drive structure can drive a plurality of piercing depth to use the guide holder to pass through the through groove and insert the road bed inside as the route motion simultaneously to snatch the road bed, promote the road bed measuring equipment and the road bed basic unit the range of connection and with the road bed the effect of being connected, the scope of promotion equipment observation promotes the road bed and subsides measuring stability.
All be provided with a plurality of puncture poles that can insert the road bed inside on through a plurality of movable support, and every movable support vertical distribution is in the position of different degree of depth to can snatch the road bed of different degree of depth, can observe the road bed of different degree of depth simultaneously, the scope that the lifting means observed.
When the connecting rod moves, can order about to detect auxiliary piston at the inside synchronous motion of accumulator tube for the accumulator tube is inside to be located and detects auxiliary piston upside and observe fluid decline motion, is located simultaneously and surveys inside synchronous downwardly flowing of fluid of observation of tube of conveying hose and transparent observation, thereby observe the subsidence of road bed through observing the position change of observing fluid.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure of the present invention at A;
FIG. 3 is a schematic top view of the measuring tube of the present invention;
FIG. 4 is a schematic view showing a cross-sectional structure at B-B of the present invention;
FIG. 5 is an enlarged schematic view of the structure of the present invention at C;
FIG. 6 is a schematic top view of a movable bracket according to the present invention;
FIG. 7 is a schematic view of the cross-sectional structure at D-D of the present invention;
FIG. 8 is a schematic top view of an extension pipe of the present invention;
FIG. 9 is a schematic view of the cross-sectional structure at E-E of the present invention;
FIG. 10 is a schematic diagram of the overall side view of the present invention;
Fig. 11 is an enlarged schematic view of the structure of the present invention at F.
Wherein, 1, installing a bracket; 2. an extension tube; 3. a measuring tube; 4. a through groove; 5. a measurement assembly; 51. a movable bracket; 52. a guide seat; 53. a puncture rod; 54. a guide structure; 541. a guide rod; 542. a guide sleeve; 543. a fixing frame; 544. a limit seat; 545. a support spring; 55. a driving structure; 551. pressurizing oil pipe; 552. a pressurizing piston; 553. an oil storage hose; 554. a joint; 555. a reservoir cylinder; 556. a second booster piston; 557. a support rod; 558. a fixed bracket; 559. a threaded rod; 560. a thread sleeve; 561. a handle; 6. a lifting driving assembly; 61. a guide sliding sleeve; 62. a guide post; 63. a support plate; 64. driving the electric push rod; 7. an observation component; 71. observing a bracket; 72. a transparent observation tube; 721. a conveying hose; 722. a storage tube; 723. detecting an auxiliary piston; 724. a connecting rod; 73. a graduated scale; 74. a guide rail; 75. a guide slide; 76. a marking piece; 77. a threaded hole; 78. and positioning a screw.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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.
Examples: as shown in fig. 1-11, the embodiment of the invention provides roadbed measuring equipment for highway construction, which comprises a mounting bracket 1, wherein lifting driving components 6 are arranged at two ends of the mounting bracket 1, an observation component 7 is arranged on the upper surface of the mounting bracket 1, an extension pipe 2 is fixedly arranged on the lower surface of the mounting bracket 1, a measuring pipe 3 is fixedly arranged at the lower end of the extension pipe 2, a measuring component 5 is arranged in the measuring pipe 3, and a plurality of through grooves 4 are formed in the inner wall of the measuring pipe 3 in a penetrating manner towards the outside;
The measuring assembly 5 comprises a plurality of movable brackets 51, the movable brackets 51 are vertically distributed in the measuring tube 3, a plurality of guide structures 54 for guiding the movable brackets 51 to vertically slide are arranged at the upper ends of the movable brackets 51, a plurality of puncture rods 53 which can be inserted into the roadbed are arranged on the movable brackets 51, and each movable bracket 51 is vertically distributed at different positions, so that roadbed with different depths can be grabbed, roadbed with different depths can be observed simultaneously, the observing range of lifting equipment is improved, a plurality of guide seats 52 are fixedly arranged on the outer wall of the movable brackets 51, puncture rods 53 are slidably arranged in each guide seat 52, the tail ends of the puncture rods 53 are connected with driving structures 55, the driving structures 55 drive the puncture rods 53 to move through the through grooves 4 to be inserted into the roadbed by taking the guide seats 52 as paths, in the working process, the roadbed measuring equipment is grabbed with the roadbed connecting range of a base layer and the connecting effect of the roadbed, the observing range of the lifting equipment is improved, and the stability of the sinking measurement is improved.
In this embodiment, the driving structure 55 includes an oil storage hose 553, the inside of the oil storage hose 553 is communicated with a plurality of pressure boost oil pipes 551, a plurality of pressure boost oil pipes 551 are all fixed in the interior of the measuring tube 3 through a supporting frame, a plurality of pressure boost oil pipes 551 are arranged in a one-to-one correspondence with a plurality of puncture rods 53, a pressure boost piston 552 is movably mounted in each pressure boost oil pipe 551, the tail ends of the puncture rods 53 which are correspondingly arranged with the pressure boost oil pipes 551 are fixedly connected, the pressure boost oil pipes 551 are arranged on the same axis as the corresponding puncture rods 53, so that the pressure boost piston 552 can push the puncture rods 53 to move outwards in the same straight line when the pressure boost oil pipes 551 move along a path, the upper ends of the oil storage hoses 553 are communicated with connectors 554, the upper ends of the connectors 554 are fixedly provided with oil storage cylinders 555, the interiors of the oil storage cylinders 555 are communicated with the interiors of the connectors 554, the oil storage cylinders 555 are fixedly mounted on the fixed supports 558, and the fixed supports 558 are fixedly mounted in the interiors of the extension tubes 2.
In this embodiment, the inside of oil storage jar 555 is provided with pressurized oil, the inside of oil storage jar 555 is located pressurized oil's upside movable mounting has second pressurized piston 556, second pressurized piston 556 upper end rotation is installed bracing piece 557, bracing piece 557's upper end fixedly connected with threaded rod 559, the upper end of threaded rod 559 passes extension pipe 2 activity and extends to the upside of installing support 1, threaded sleeve 560 has been cup jointed in the outside activity of threaded rod 559's upper end, threaded sleeve 560 fixed mounting is at installing support 1's upper surface, threaded rod 559's upper end fixed has handle 561, when the erection equipment, handle 561 can drive threaded rod 559 synchronous rotation, cooperate with threaded sleeve 560 through threaded rod 559, thereby order to drive bracing piece 557 gradually down and rotate the pressurized oil that promotes the inside of second pressurized piston 556 compression oil jar 555, push into oil storage hose 553 and the inside of a plurality of pressurized oil pipe 551, thereby promote corresponding pressurized piston 552 and puncture pole 53 synchronous motion, make a plurality of puncture poles 53 insert inside the road bed simultaneously, the effect of lifting equipment and road bed is improved.
In this embodiment, the guiding structure 54 includes a plurality of guiding rods 541, a plurality of guiding rods 541 are distributed at the tops of a plurality of movable brackets 51, the lower end of each guiding rod 541 is fixedly connected with the movable bracket 51 at the lower side, a guiding sleeve 542 is movably sleeved outside the guiding rod 541, a fixing frame 543 is fixedly connected to the guiding sleeve 542, the fixing frame 543 is fixedly installed on the inner wall of the measuring tube 3, the upper end of the guiding rod 541 movably extends to the upper side of the guiding sleeve 542, a limiting seat 544 is fixedly installed at the upper end of the guiding rod 541, a supporting spring 545 is movably sleeved outside the guiding rod 541, the supporting spring 545 can support the position of the movable bracket 51 in a normal state and deforms when the movable bracket 51 descends, the supporting spring 545 is arranged between the guiding sleeve 542 and the limiting seat 544, the upper end and the lower end of the supporting spring 545 are respectively fixedly connected with the guiding sleeve 542, and can move with the guiding sleeve 542 slidingly sleeved outside the guiding rod 541 as a path when the movable bracket 51 moves, so that the roadbed descends and the connecting rod 724 is driven to synchronously move.
In this embodiment, the observation assembly 7 includes a plurality of storage tubes 722, the plurality of storage tubes 722 are all disposed inside the extension tube 2, the plurality of storage tubes 722 are all fixedly mounted on a fixed support 558, the plurality of storage tubes 722 are disposed in one-to-one correspondence with the plurality of movable supports 51, a detection auxiliary piston 723 is movably mounted inside each storage tube 722, a connecting rod 724 is fixedly connected to the lower end of the detection auxiliary piston 723, the lower end of the connecting rod 724 is fixedly connected to the movable support 51 corresponding to the storage tube 722, the upper end of the storage tube 722 is communicated with the inside of the conveying hose 721, the upper end of the conveying hose 721 is communicated with a transparent observation tube 72, the transparent observation tube 72 is fixedly mounted on one side surface of the observation support 71, the observation support 71 is fixedly mounted on the upper surface of the mounting bracket 1, the inside of the storage tube 722 is disposed on the upper side of the detection auxiliary piston 723 and inside of the conveying hose 721, the transparent observation tube 72 is provided with observation oil, the inner diameter of the storage tube 722 is larger than that of the transparent observation tube 72 and the conveying hose 721, when the connecting rod 724 moves, the detection auxiliary piston 723 can be driven to synchronously move in the storage tube 722, so that the oil liquid in the storage tube 722 is positioned on the upper side of the detection auxiliary piston 723 to observe the descending movement of the oil liquid, meanwhile, the observation oil liquid in the conveying hose 721 and the transparent observation tube 72 synchronously flows downwards, the settlement of the roadbed is observed through observing the position change of the observation oil liquid, when the settlement of the roadbed is slightly changed, the transparent observation tube 72 and the conveying hose 721 with smaller diameters can be driven to flow into the storage tube 722 with larger flow depth, the observation effect can be amplified when the settlement of the roadbed is slightly changed, the phenomenon that the equipment scales are unobvious is avoided.
In this embodiment, the scale 73 is fixedly installed on the outer surface of the observation support 71 on one side of the transparent observation tube 72, the guide slide rail 74 is vertically fixedly installed between the transparent observation tube 72 and the scale 73 on the outer surface of the observation support 71, the guide slide carriage 75 is slidably installed on the guide slide rail 74, the identification piece 76 is fixedly installed at one end of the guide slide carriage 75 facing the scale 73, the threaded hole 77 is formed in the outer surface of the guide slide carriage 75, the end portion of the positioning screw 78 can be rotated to pass through the threaded hole 77 to be in surface contact with the guide slide rail 74 through rotating the positioning screw 78, so that the position of the guide slide carriage 75 is locked, the positioning screw 78 is in threaded connection with the inside of the threaded hole 77, after equipment installation is completed, the identification piece 76 can be moved to the position of observing oil through moving the guide slide carriage 75, so that the identification function is achieved, and workers can observe conveniently.
In this embodiment, lift drive subassembly 6 includes backup pad 63, backup pad 63 activity cup joints in extension pipe 2's outside, the equal fixed mounting in upper surface both ends of backup pad 63 has a plurality of guide posts 62, the outside of every guide post 62 has all been movably cup jointed guide sliding sleeve 61, guide sliding sleeve 61 fixed mounting is on installing support 1, fixed mounting has drive electric putter 64 on the installing support 1, drive electric putter 64's output fixed mounting is at backup pad 63's upper surface, when using, backup pad 63 is fixed and the road bed surface, extension pipe 2 and survey buret 3 are deep into the detection hole inside of road bed, can drive installing support 1 through drive electric putter 64 work with guide post 62 and guide sliding sleeve 61 for the route elevating movement, thereby drive extension pipe 2 and survey buret 3 and adjust different monitoring depths.
Working principle:
In the course of the work, drive structure 55 can drive a plurality of piercing depth 53 simultaneously and pass through the logical groove 4 and insert the road bed inside for the path motion of guide holder 52 to snatch the road bed, promote the road bed measuring equipment and the road bed basic unit the range of connection and with the road bed the effect of being connected, the scope of promotion equipment observation promotes the road bed and subsides measuring stability.
Through all being provided with a plurality of puncture poles 53 that can insert the road bed inside on a plurality of movable support 51, and every movable support 51 vertical distribution is in the position of different degree of depth to can snatch the road bed of different degree of depth, can observe the road bed of different degree of depth simultaneously, the scope that the lifting means surveyed.
When the connecting rod 724 moves, the detection auxiliary piston 723 can be driven to synchronously move in the storage pipe 722, so that the storage pipe 722 is positioned on the upper side of the detection auxiliary piston 723 to observe the descending movement of oil, and meanwhile, the observation oil positioned in the conveying hose 721 and the transparent observation pipe 72 synchronously flows downwards, and the settlement of the roadbed is observed by observing the position change of the observation oil.
It should be understood that the foregoing examples of the present invention are merely illustrative of the present invention and not limiting of the embodiments of the present invention, and that various other changes and modifications can be made by those skilled in the art based on the above description, and it is not intended to be exhaustive of all of the embodiments, and all obvious changes and modifications that come within the scope of the invention are defined by the following claims.
Claims (3)
1. Roadbed measuring equipment for highway construction comprises a mounting bracket (1), lifting driving components (6) are mounted at two ends of the mounting bracket (1), and observation components (7) are mounted on the upper surface of the mounting bracket (1), and the roadbed measuring equipment is characterized in that: the lower surface of the mounting bracket (1) is fixedly provided with an extension pipe (2), the lower end of the extension pipe (2) is fixedly provided with a measuring pipe (3), the interior of the measuring pipe (3) is provided with a measuring assembly (5), and the inner wall of the measuring pipe (3) is provided with a plurality of through grooves (4) in a penetrating way to the outside;
The measuring assembly (5) comprises a plurality of movable brackets (51), the movable brackets (51) are vertically distributed in the measuring tube (3), a plurality of guide structures (54) for guiding the movable brackets (51) to vertically slide are arranged at the upper ends of the movable brackets (51), a plurality of guide seats (52) are fixedly arranged on the outer wall of the movable brackets (51), a puncture rod (53) is slidably arranged in each guide seat (52), the tail end of each puncture rod (53) is connected with a driving structure (55), and the driving structures (55) drive the puncture rods (53) to move through the through grooves (4) by taking the guide seats (52) as paths to be inserted into roadbed, so that the roadbed is grabbed;
The driving structure (55) comprises an oil storage hose (553), a plurality of pressurizing oil pipes (551) are communicated with the inside of the oil storage hose (553), the pressurizing oil pipes (551) are all fixed in the measuring pipe (3) through a supporting frame, the pressurizing oil pipes (551) are arranged in a one-to-one correspondence with the piercing rods (53), pressurizing pistons (552) are movably mounted in the pressurizing oil pipes (551), the pressurizing pistons (552) are fixedly connected with the tail ends of the piercing rods (53) which are arranged corresponding to the pressurizing oil pipes (551), and the pressurizing oil pipes (551) are arranged on the same axis with the piercing rods (53) which are corresponding to each other;
The upper end of the oil storage hose (553) is communicated with a joint (554), the upper end of the joint (554) is fixedly provided with an oil storage cylinder (555), the interior of the oil storage cylinder (555) is communicated with the interior of the joint (554), the oil storage cylinder (555) is fixedly arranged on a fixed support (558), and the fixed support (558) is fixedly arranged in the extension pipe (2); the inside of oil storage jar (555) is provided with pressurized oil, the inside of oil storage jar (555) is located pressurized oil's upside movable mounting has second booster piston (556), bracing piece (557) are installed in second booster piston (556) upper end rotation, the upper end fixedly connected with threaded rod (559) of bracing piece (557), the upper end of threaded rod (559) passes extension pipe (2) activity and extends to the upside of installing support (1), threaded sleeve (560) have been cup jointed in the upper end outside activity of threaded rod (559), threaded sleeve (560) fixed mounting is at the upper surface of installing support (1), the upper end fixed mounting of threaded rod (559) has handle (561);
When equipment is installed, the handle (561) drives the threaded rod (559) to synchronously rotate, the threaded rod (559) is matched with the threaded sleeve (560) so as to drive the supporting rod (557) to gradually move downwards and rotationally push the second pressurizing piston (556) to compress pressurized oil in the oil storage cylinder (555), the pressurized oil is pushed into the oil storage hose (553) and the plurality of pressurizing oil pipes (551), and accordingly the corresponding pressurizing pistons (552) and the puncture rods (53) are pushed to synchronously move, and the plurality of puncture rods (53) are simultaneously inserted into the roadbed;
The guide structure (54) comprises a plurality of guide rods (541), the guide rods (541) are distributed at the tops of the movable brackets (51), the lower end of each guide rod (541) is fixedly connected with the movable bracket (51) at the lower side, a guide sleeve (542) is movably sleeved outside the guide rod (541), a fixing frame (543) is fixedly connected to the guide sleeve (542), and the fixing frame (543) is fixedly arranged on the inner wall of the measuring tube (3);
the upper end of the guide rod (541) movably extends to the upper side of the guide sleeve (542), a limit seat (544) is fixedly arranged at the upper end of the guide rod (541), a support spring (545) is movably sleeved outside the guide rod (541), the support spring (545) is arranged between the guide sleeve (542) and the limit seat (544), and the upper end and the lower end of the support spring (545) are fixedly connected with the limit seat (544) of the guide sleeve (542) respectively;
The observation assembly (7) comprises a plurality of storage pipes (722), wherein the storage pipes (722) are arranged inside the extension pipe (2), the storage pipes (722) are fixedly arranged on fixed supports (558), the storage pipes (722) are arranged in one-to-one correspondence with the movable supports (51), detection auxiliary pistons (723) are movably arranged inside the storage pipes (722), connecting rods (724) are fixedly connected to the lower ends of the detection auxiliary pistons (723), and the lower ends of the connecting rods (724) are fixedly connected to the movable supports (51) corresponding to the storage pipes (722);
When the movable support (51) moves, the guide sleeve (542) which is sleeved outside the guide rod (541) in a sliding way is taken as a path for movement, so that the movable support descends when the roadbed descends, and the connecting rod (724) is driven to synchronously move;
The upper end of the storage tube (722) is communicated with the inside of the conveying hose (721), the upper end of the conveying hose (721) is communicated with a transparent observing tube (72), the transparent observing tube (72) is fixedly arranged on one side surface of the observing support (71), the observing support (71) is fixedly arranged on the upper surface of the installing support (1), the storage tube (722) is positioned on the upper side of the detection auxiliary piston (723) and inside the conveying hose (721) and inside the transparent observing tube (72) is provided with observing oil liquid, and the inner diameter of the storage tube (722) is larger than that of the transparent observing tube (72) and inside of the conveying hose (721);
When the connecting rod (724) moves, the auxiliary piston (723) is driven to synchronously move in the storage tube (722), so that the storage tube (722) is internally positioned to detect the descending movement of oil liquid at the upper side of the auxiliary piston (723), meanwhile, the oil liquid at the inner sides of the conveying hose (721) and the transparent observing tube (72) synchronously flows downwards, the settlement of the roadbed is observed through observing the position change of the oil liquid at the inner sides, the inner diameter of the storage tube (722) is larger than that of the transparent observing tube (72) and the conveying hose (721), and when the settlement of the roadbed is slightly changed, the transparent observing tube (72) with smaller diameter and the conveying hose (721) can flow into the storage tube (722) with large inner diameter at large flow depth, so that the observation effect is amplified when the settlement of the roadbed is slightly changed.
2. A roadbed measuring apparatus for highway construction according to claim 1, wherein: one side fixed mounting that is located transparent observation tube (72) on observation support (71) surface has scale (73), vertical fixed mounting has direction slide rail (74) between observation support (71) surface is located transparent observation tube (72) and scale (73), slidable mounting has direction slide (75) on direction slide rail (74), one end fixed mounting that direction slide (75) towards scale (73) has identification piece (76), threaded hole (77) have been seted up to direction slide (75) surface, threaded hole (77) internal thread is connected with positioning screw (78).
3. A roadbed measuring apparatus for highway construction according to claim 1, wherein: the lifting drive assembly (6) comprises a support plate (63), the support plate (63) is movably sleeved outside the extension pipe (2), a plurality of guide posts (62) are fixedly installed at two ends of the upper surface of the support plate (63), guide sliding sleeves (61) are movably sleeved outside the guide posts (62), the guide sliding sleeves (61) are fixedly installed on the mounting support (1), driving electric push rods (64) are fixedly installed on the mounting support (1), and the output ends of the driving electric push rods (64) are fixedly installed on the upper surface of the support plate (63).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311733228.7A CN117419683B (en) | 2023-12-18 | 2023-12-18 | Roadbed measuring equipment for highway construction |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311733228.7A CN117419683B (en) | 2023-12-18 | 2023-12-18 | Roadbed measuring equipment for highway construction |
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| CN117419683B true CN117419683B (en) | 2024-04-19 |
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| CN117419683A (en) | 2024-01-19 |
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