CN117824735B - Measuring device for building construction - Google Patents
Measuring device for building construction Download PDFInfo
- Publication number
- CN117824735B CN117824735B CN202410250829.0A CN202410250829A CN117824735B CN 117824735 B CN117824735 B CN 117824735B CN 202410250829 A CN202410250829 A CN 202410250829A CN 117824735 B CN117824735 B CN 117824735B
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- rod
- plate
- fixedly arranged
- hollow box
- gear
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- 238000009435 building construction Methods 0.000 title claims abstract description 12
- 238000004140 cleaning Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 9
- 238000005259 measurement Methods 0.000 abstract description 12
- 239000012535 impurity Substances 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000010276 construction Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
- G01D11/26—Windows; Cover glasses; Sealings therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a measuring device for building construction, which relates to the technical field of measurement and comprises a hollow box and an adjusting device, wherein the adjusting device comprises a connecting seat, a rotating shaft, a supporting rod, a hollow chute, a rotating shaft, a fixing frame, a base, a short rod and a rotating handle, when equipment is too high, the rotating handle is rotated at first, the rotating handle drives the short rod to rotate, the connecting seat is fixedly arranged at the bottom of the hollow box, the rotating shaft is rotatably arranged on the surface of the connecting seat, the supporting rod is fixedly arranged on the surface of the rotating shaft, the hollow chute is slidably arranged on the surface of the supporting rod, the rotating shaft is fixedly arranged on the outer wall of the hollow chute, the fixing frame is rotatably arranged on the surface of the rotating shaft, the base is fixedly arranged at the bottom of the fixing frame, and the short rod is rotated to penetrate through the surface of the hollow chute, so that the proper height can be manually adjusted, and the integral height of the equipment is convenient to adjust, and the measuring device is suitable for groups with various heights.
Description
Technical Field
The invention relates to the technical field of measurement, in particular to a measurement device for building construction.
Background
The building construction measurement refers to measurement work performed for construction, and marks are made on a drawing sheet so as to perform construction according to the marked dotted lines.
Patent bulletin number is CN211 hollow incasement wall bottom 696404U's patent relates to a measuring device for building, including placing the platform, the below rotation of placing the platform is installed the bracing piece, one side surface fixed mounting of bracing piece has positioning bolt, the position that the surface of bracing piece is close to the lower extreme rotates and installs the backup pad, the lower extreme surface fixed mounting of backup pad has the bottom plate, the standing groove has been seted up to the upper end surface of placing the platform, one side internal surface fixed mounting of standing groove has the second splint, the opposite side internal surface slidable mounting of standing groove has first splint, the opposite side surface fixed mounting of first splint has fixing bolt, and this patent can measure in real time, and fixed stable, improves measuring precision, and convenient to move provides real-time measured data to the workman in the construction, improves work efficiency, reduces measuring error, reduces the wasting of resources in the work progress, reduce cost.
In the above-mentioned patent, this patent can measure in real time, and fixed stable, improves measuring precision, and it is convenient to remove, provides real-time measurement data to the workman in the construction, improves work efficiency, reduces measuring error, reduces the wasting of resources in the work progress, reduce cost, but in measuring process, can not adjust the height of equipment, when need adjust the measurement position simultaneously, need hold equipment walking, consume physical power, probably take place the error when leading to the observation, influence measurement accuracy.
Disclosure of Invention
The invention provides a measuring device for building construction, which solves the problems in the background technology.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a measuring device for building construction, includes hollow case, still includes adjusting device, adjusting device includes connecting seat, pivot, bracing piece, hollow spout, axis of rotation, mount, base, quarter butt and turning handle, through the height of manual regulation hollow spout, when equipment is too high, at first rotate the turning handle, the turning handle drives the quarter butt and rotates, connecting seat fixed mounting is in hollow case bottom, the pivot is rotated and is installed on the connecting seat surface, bracing piece fixed mounting is on the pivot surface, hollow spout slidable mounting is on the bracing piece surface, axis of rotation fixed mounting is at hollow spout outer wall, the mount is rotated and is installed on the axis of rotation surface, base fixed mounting is in the mount bottom, the quarter butt rotates and runs through hollow spout surface, turning handle fixed mounting is on the quarter butt surface, can manual regulation suitable height, the whole height of convenient adjustment equipment is applicable to the crowd of various heights.
According to the technical scheme, bracing piece bottom fixed mounting has the connecting rod, connecting rod bottom fixed mounting has the supporting seat, the supporting seat inner wall rotates and installs the pulley, the base surface is provided with the recess, through promoting bracing piece downwardly moving, and the bracing piece downwardly moving can drive the connecting rod downwardly moving, and the connecting rod downwardly moving can drive the supporting seat downwardly moving, and the supporting seat downwardly moving can drive the pulley downwardly moving, makes things convenient for mobile device, does not need manual handling equipment, and the user's of saving physical power helps going to measure the building.
According to the technical scheme, the measuring device comprises an electric telescopic rod, a circular plate, a measurer, a connecting rope, a round rod, a square block and a semicircular plate, the electric telescopic rod is started, the circular plate is driven to move downwards by shrinking of the electric telescopic rod towards the inside of the hollow box, the connecting rope is pulled downwards by the circular plate to move downwards, the semicircular plate is pulled upwards to rotate by pulling downwards by pulling of the connecting rope, the electric telescopic rod is fixedly connected to the bottom of the inner wall of the hollow box, the circular plate is fixedly arranged at the output end of the electric telescopic rod, the measurer is rotatably arranged at the top of the circular plate, the round rod is rotatably arranged at the top of the hollow box, the square block is fixedly arranged on the surface of the round rod, one end of the connecting rope is fixedly arranged at the top of the semicircular plate, the other end of the connecting rope is fixedly arranged on the surface of the circular plate, and the measurer is prevented from being exposed in air for a long time, so that the service life of the measurer is reduced.
According to the technical scheme, the hollow box surface is provided with the ventilation groove, hollow incasement wall slidable mounting has the slide, slide bottom fixed mounting has the closing plate, closing plate surface fixed mounting has the long board, and the slide moves down and can drive the closing plate and move down, makes the ventilation groove open through closing plate downwardly moving, prevents inside moist and leads to equipment short circuit that intakes, influences equipment and measures.
According to the technical scheme, be provided with a spring between hollow case and the slide, be provided with a torsional spring between round bar and the hollow case, drive the slide through a spring and reset, drive the round bar through a torsional spring and reset.
According to the technical scheme, cleaning device includes fixed lantern ring, round short rod, hob, no. one gear, no. two gears, dead lever and clearance lantern ring, and the plectane moves down and can drive fixed lantern ring and move down, and fixed lantern ring moves down and can drive round short rod and move down, fixed lantern ring fixed mounting is in the plectane bottom, round short rod fixed mounting is at fixed lantern ring inner wall, the hob is rotated and is installed in hollow incasement wall bottom, no. one gear is fixed to be cup jointed on the hob surface, no. two gears are rotated and are installed in hollow incasement wall bottom, no. one gear and No. two gear surface engagement, dead lever fixed mounting is at No. two gear tops, the clearance lantern ring is fixed to be cup jointed on the dead lever surface, and through the clearance lantern ring rotation, impurity or the water stain on the caliber mirror can be erased, prevents that the impurity that exists from influencing the accuracy of equipment measurement.
According to the technical scheme, hollow case inner wall top fixed mounting has the fixed block, fixed block surface mounting has the connecting block, connecting block surface fixed mounting has the arc, and No. two gears rotate and can contact the arc, utilize the arc to strike off the impurity that is stained with on No. two gears, prevent that the impurity from influencing the gear and normally rotate.
According to the technical scheme, the arc-shaped plate is in surface contact with the second gear, the arc-shaped plate has elasticity, and the round short rod slides in the spiral groove of the spiral rod.
The invention provides a measuring device for building construction. The beneficial effects are as follows:
(1) According to the invention, the whole height of the equipment is conveniently adjusted by manually adjusting the length of the supporting rod, the device is suitable for groups with various heights, meanwhile, when the equipment is required to be moved, the hollow sliding groove is only required to slide upwards, so that the pulley stretches out through the groove and contacts the ground, the equipment can be freely dragged to move, the equipment is not required to be manually carried, the physical strength of a user is saved, and the device is beneficial to measuring a building.
(2) According to the invention, the electric telescopic rod drives the measurer to move downwards, so that the measurer is prevented from being exposed in the air for a long time, the service life of the measurer is reduced, the semicircular plate is pulled to rotate downwards while moving downwards, the top of the hollow box is closed, the equipment in rainy days can be prevented from being exposed to the outside and being wetted by rain, meanwhile, the sealing plate is pushed to move downwards when the semicircular plate rotates downwards, and the sealing plate opens the ventilation groove, so that a ventilation groove is reserved when the hollow box is sealed, and the water inlet short circuit of the equipment due to internal humidity is prevented.
(3) According to the invention, the fixed lantern ring is driven to move downwards through the downward movement of the circular plate, the fixed lantern ring is utilized to drive the screw rod to rotate, the screw rod is utilized to drive the first gear to rotate, the first gear is utilized to drive the second gear to rotate, the cleaning lantern ring is driven to rotate while rotating, impurities or water stains on the lens of the measurer are erased, the existing impurities and water stains are prevented from affecting the accuracy of equipment measurement, meanwhile, the second gear rotates and contacts with the arc-shaped block, the impurities between the clamping gears can be scraped by the arc-shaped block, and the impurities are prevented from affecting the normal rotation of the gears.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the whole cross-sectional structure of the present invention;
FIG. 3 is a schematic view of the structure of the adjusting device of the present invention;
FIG. 4 is a schematic view of the internal structure of the hollow box of the present invention;
FIG. 5 is an enlarged schematic view of the portion A of FIG. 4 according to the present invention;
FIG. 6 is a schematic diagram of the structure of gears I and II according to the present invention;
FIG. 7 is an enlarged schematic view of the portion B of FIG. 6 according to the present invention;
FIG. 8 is an enlarged schematic view of the portion C of FIG. 6 according to the present invention;
fig. 9 is a schematic view of the structure of the circular plate and the fixing collar of the present invention.
In the figure: 1. a hollow box; 21. a connecting seat; 22. a rotating shaft; 23. a support rod; 24. a hollow chute; 25. a rotating shaft; 26. a fixing frame; 27. a base; 28. a short bar; 29. a rotating handle; 210. a connecting rod; 211. a support base; 212. a pulley; 213. a groove; 31. an electric telescopic rod; 32. a circular plate; 33. a measurer; 34. a connecting rope; 35. a round bar; 36. square blocks; 37. a semicircular plate; 38. a ventilation groove; 39. a slide plate; 310. a sealing plate; 311. a long plate; 41. a fixed collar; 42. a round short rod; 43. a screw rod; 44. a first gear; 45. a second gear; 46. a fixed rod; 47. cleaning the lantern ring; 48. a fixed block; 49. a connecting block; 410. an arc-shaped plate.
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.
Referring to fig. 1-3, one embodiment of the present invention is as follows: the utility model provides a measuring device for building construction, including hollow case 1, still include adjusting device, adjusting device includes connecting seat 21, pivot 22, bracing piece 23, hollow spout 24, axis of rotation 25, mount 26, base 27, quarter butt 28 and turning handle 29, through the height of manual regulation hollow spout 24, when the equipment is too high, at first turn handle 29, turning handle 29 drives quarter butt 28 rotation, connecting seat 21 fixed mounting is in hollow case 1 bottom, pivot 22 rotation is installed on connecting seat 21 surface, bracing piece 23 fixed mounting is on pivot 22 surface, hollow spout 24 slidable mounting is on bracing piece 23 surface, axis of rotation 25 fixed mounting is at hollow spout 24 outer wall, mount 26 rotation is installed on axis of rotation 25 surface, base 27 fixed mounting is in mount 26 bottom, quarter butt 28 rotation runs through hollow spout 24 surface, turning handle 29 fixed mounting is at quarter butt 28 surface, can manual regulation suitable height, the whole height of convenient adjustment equipment is applicable to the crowd of various heights.
The connecting rod 210 is fixedly installed at the bottom of the supporting rod 23, the supporting seat 211 is fixedly installed at the bottom of the connecting rod 210, the pulley 212 is rotatably installed on the inner wall of the supporting seat 211, the groove 213 is formed in the surface of the base 27, the supporting rod 23 is pushed to move downwards, the supporting rod 23 can drive the connecting rod 210 to move downwards, the supporting seat 211 can be driven to move downwards by the downward movement of the connecting rod 210, the pulley 212 can be driven to move downwards by the downward movement of the supporting seat 211, the mobile equipment is convenient, manual carrying equipment is not needed, and the saved physical strength of a user is facilitated to measure a building.
When the device is too high, the rotating handle 29 is rotated firstly, the rotating handle 29 drives the short rod 28 to rotate, the limit on the supporting rod 23 can be relieved by the rotation of the short rod 28, the proper height can be manually adjusted, the whole height of the device is convenient to adjust, the device is suitable for groups of various heights, meanwhile, when the device needs to be moved, the supporting rod 23 moves downwards by pushing the supporting rod 23, the connecting rod 210 moves downwards, the supporting seat 211 moves downwards by pushing the connecting rod 210, the pulley 212 moves downwards by driving the pulley 212 to contact the ground, the device is convenient to move, manual carrying equipment is not needed, and the saved physical strength of a user is helpful for measuring the building.
Referring to fig. 1-9, in another embodiment of the present invention, the measuring device and the cleaning device are further included on the basis of the above embodiment, the measuring device includes an electric telescopic rod 31, a circular plate 32, a measurer 33, a connecting rope 34, a circular rod 35, a square block 36 and a semicircular plate 37, the electric telescopic rod 31 is started, the electric telescopic rod 31 is retracted towards the inside of the hollow box 1 to drive the circular plate 32 to move downwards, the circular plate 32 moves downwards to pull the connecting rope 34 downwards, the connecting rope 34 pulls the semicircular plate 37 downwards to rotate upwards, the electric telescopic rod 31 is fixedly connected to the bottom of the inner wall of the hollow box 1, the circular plate 32 is fixedly installed at the output end of the electric telescopic rod 31, the measurer 33 is rotatably installed at the top of the circular plate 32, the circular rod 35 is rotatably installed at the top of the hollow box 1, the square block 36 is fixedly installed on the surface of the circular rod 35, one end of the connecting rope 34 is fixedly installed at the top of the semicircular plate 37, and the other end of the connecting rope 34 is fixedly installed on the surface of the circular plate 32, so that the measurer 33 is prevented from being exposed to the air for a long time, and the service life of the measurer 33 is reduced.
The surface of the hollow box 1 is provided with a ventilation groove 38, the inner wall of the hollow box 1 is slidably provided with a sliding plate 39, the bottom of the sliding plate 39 is fixedly provided with a sealing plate 310, the surface of the sealing plate 310 is fixedly provided with a long plate 311, the sliding plate 39 moves downwards to drive the sealing plate 310 to move downwards, the ventilation groove 38 is opened by the downward movement of the sealing plate 310, and the phenomenon that equipment is short-circuited due to water inflow caused by internal humidity is prevented, so that the equipment is influenced to measure.
A spring is arranged between the hollow box 1 and the sliding plate 39, a torsion spring is arranged between the round rod 35 and the hollow box 1, the sliding plate 39 is driven to reset through the spring, and the round rod 35 is driven to reset through the torsion spring.
The cleaning device comprises a fixed sleeve ring 41, a round short rod 42, a spiral rod 43, a first gear 44, a second gear 45, a fixed rod 46 and a cleaning sleeve ring 47, wherein the circular plate 32 moves downwards to drive the fixed sleeve ring 41 to move downwards, the fixed sleeve ring 41 moves downwards to drive the round short rod 42 to move downwards, the fixed sleeve ring 41 is fixedly arranged at the bottom of the circular plate 32, the round short rod 42 is fixedly arranged on the inner wall of the fixed sleeve ring 41, the spiral rod 43 is rotatably arranged at the bottom of the inner wall of the hollow box 1, the first gear 44 is fixedly sleeved on the surface of the spiral rod 43, the second gear 45 is rotatably arranged at the bottom of the inner wall of the hollow box 1, the first gear 44 is meshed with the surface of the second gear 45, the fixed rod 46 is fixedly arranged at the top of the second gear 45, the cleaning sleeve ring 47 is fixedly sleeved on the surface of the fixed rod 46, impurities or water stains on the lens of the measurer 33 can be erased through the rotation of the cleaning sleeve ring 47, and the existing impurities water stains are prevented from affecting the measurement accuracy of equipment.
The fixed block 48 is fixedly arranged at the top of the inner wall of the hollow box 1, the connecting block 49 is fixedly arranged on the surface of the fixed block 48, the arc plate 410 is fixedly arranged on the surface of the connecting block 49, the second gear 45 rotates to be contacted with the arc plate 410, and impurities attached to the second gear 45 can be scraped off by utilizing the arc plate 410, so that the normal rotation of the gears is prevented from being influenced by the impurities.
The curved plate 410 contacts with the surface of the second gear 45, the curved plate 410 is made of rubber, the curved plate 410 has elasticity, and the round short rod 42 slides in the spiral groove of the spiral rod 43.
When the embodiment works, when the measurer 33 needs to be recovered, the electric telescopic rod 31 is started, the electric telescopic rod 31 contracts towards the inside of the hollow box 1 to drive the circular plate 32 to move downwards, the circular plate 32 moves downwards to pull the connecting rope 34 to pull downwards, the connecting rope 34 pulls downwards to pull the semicircular plate 37 to rotate upwards, the top of the hollow box 1 is sealed through the semicircular plate 37, the measurer 33 is prevented from being exposed to the air for a long time, the service life of the measurer 33 is reduced, the semicircular plate 37 is pulled downwards to rotate when the connecting rope 34 moves downwards, the top of the hollow box 1 is closed, rainy days can be prevented from being exposed, the rainy days are wetted, meanwhile, the semicircular plate 37 rotates downwards to push the sliding plate 39 to move downwards, the sliding plate 39 moves downwards to drive the sealing plate 310 to move downwards, the ventilation groove 38 is opened through the downward movement of the sealing plate 310, and the phenomenon that equipment is short-circuited due to water inlet is prevented from being caused by internal humidity, and the equipment is influenced to measure is prevented.
When the circular plate 32 moves downwards to drive the fixed collar 41 to move downwards, the fixed collar 41 moves downwards to drive the round short rod 42 to move downwards, the round short rod 42 moves downwards to drive the spiral rod 43 to rotate, the spiral rod 43 rotates to drive the first gear 44 to rotate, the first gear 44 rotates to drive the second gear 45 to rotate, the second gear 45 rotates to drive the fixed rod 46 to rotate, the fixed rod 46 rotates to drive the cleaning collar 47 to rotate, impurities or water stains on the lens of the measurer 33 can be erased through the rotation of the cleaning collar 47, the existing impurities and water stains are prevented from affecting the accuracy of equipment measurement, meanwhile, the second gear 45 rotates to contact with the arc plate 410, the arc plate 410 can scrape the impurities clamped on the second gear 45, meanwhile, the arc plate 410 is elastic and is made of rubber material.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. Measuring device for building construction, comprising a hollow box (1), characterized in that: the device comprises a connecting seat (21), a rotating shaft (22), a supporting rod (23), a hollow sliding groove (24), a rotating shaft (25), a fixing frame (26), a base (27), a short rod (28) and a rotating handle (29), wherein the connecting seat (21) is fixedly arranged at the bottom of the hollow box (1), the rotating shaft (22) is rotatably arranged on the surface of the connecting seat (21), the supporting rod (23) is fixedly arranged on the surface of the rotating shaft (22), the hollow sliding groove (24) is slidably arranged on the surface of the supporting rod (23), the rotating shaft (25) is fixedly arranged on the outer wall of the hollow sliding groove (24), the fixing frame (26) is rotatably arranged on the surface of the rotating shaft (25), the base (27) is fixedly arranged at the bottom of the fixing frame (26), the short rod (28) is rotatably penetrated through the surface of the hollow sliding groove (24), and the rotating handle (29) is fixedly arranged on the surface of the short rod (28).
The bottom of the supporting rod (23) is fixedly provided with a connecting rod (210), the bottom of the connecting rod (210) is fixedly provided with a supporting seat (211), the inner wall of the supporting seat (211) is rotatably provided with a pulley (212), and the surface of the base (27) is provided with a groove (213);
The measuring device comprises an electric telescopic rod (31), a circular plate (32), a measurer (33), a connecting rope (34), a round rod (35), a square block (36) and a semicircular plate (37), wherein the electric telescopic rod (31) is fixedly connected to the bottom of the inner wall of the hollow box (1), the circular plate (32) is fixedly arranged at the output end of the electric telescopic rod (31), the measurer (33) is rotatably arranged at the top of the circular plate (32), the round rod (35) is rotatably arranged at the top of the hollow box (1), the square block (36) is fixedly arranged on the surface of the round rod (35), one end of the connecting rope (34) is fixedly arranged at the top of the semicircular plate (37), and the other end of the connecting rope (34) is fixedly arranged on the surface of the circular plate (32);
The surface of the hollow box (1) is provided with a ventilation groove (38), the inner wall of the hollow box (1) is slidably provided with a sliding plate (39), the bottom of the sliding plate (39) is fixedly provided with a sealing plate (310), and the surface of the sealing plate (310) is fixedly provided with a long plate (311);
a first spring is arranged between the hollow box (1) and the sliding plate (39), and a first torsion spring is arranged between the round rod (35) and the hollow box (1);
The cleaning device comprises a fixed sleeve ring (41), a round short rod (42), a screw rod (43), a first gear (44), a second gear (45), a fixed rod (46) and a cleaning sleeve ring (47), wherein the fixed sleeve ring (41) is fixedly arranged at the bottom of a circular plate (32), the round short rod (42) is fixedly arranged on the inner wall of the fixed sleeve ring (41), the screw rod (43) is rotatably arranged at the bottom of the inner wall of a hollow box (1), the first gear (44) is fixedly sleeved on the surface of the screw rod (43), the second gear (45) is rotatably arranged at the bottom of the inner wall of the hollow box (1), the first gear (44) is meshed with the surface of the second gear (45), the fixed rod (46) is fixedly arranged at the top of the second gear (45), and the cleaning sleeve ring (47) is fixedly sleeved on the surface of the fixed rod (46).
2. A measuring device for use in building construction according to claim 1, wherein: the top of the inner wall of the hollow box (1) is fixedly provided with a fixed block (48), the surface of the fixed block (48) is fixedly provided with a connecting block (49), and the surface of the connecting block (49) is fixedly provided with an arc-shaped plate (410).
3. A measuring device for use in building construction according to claim 2, wherein: the arc plate (410) is in surface contact with the second gear (45), the arc plate (410) has elasticity, and the round short rod (42) slides in the spiral groove of the spiral rod (43).
Priority Applications (1)
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CN202410250829.0A CN117824735B (en) | 2024-03-06 | 2024-03-06 | Measuring device for building construction |
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CN202410250829.0A CN117824735B (en) | 2024-03-06 | 2024-03-06 | Measuring device for building construction |
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CN117824735A CN117824735A (en) | 2024-04-05 |
CN117824735B true CN117824735B (en) | 2024-05-03 |
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