CN113155112A - House construction engineering reconnaissance measuring device - Google Patents
House construction engineering reconnaissance measuring device Download PDFInfo
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- CN113155112A CN113155112A CN202110424872.0A CN202110424872A CN113155112A CN 113155112 A CN113155112 A CN 113155112A CN 202110424872 A CN202110424872 A CN 202110424872A CN 113155112 A CN113155112 A CN 113155112A
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- 238000010276 construction Methods 0.000 title claims description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000005259 measurement Methods 0.000 claims abstract description 27
- 238000012545 processing Methods 0.000 claims description 22
- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 14
- 238000011835 investigation Methods 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 9
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- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
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- 238000010586 diagram Methods 0.000 description 7
- 210000001503 joint Anatomy 0.000 description 4
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- 239000000725 suspension Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/12—Instruments for setting out fixed angles, e.g. right angles
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
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Abstract
The invention discloses a house building engineering reconnaissance measuring device which comprises a base with walking wheels at the bottom, wherein a vertically upward lifting frame is arranged on the base, a wall surface verticality measuring structure is arranged on the lifting frame, the wall surface verticality measuring mechanism comprises a vertical first screw rod arranged on the lifting frame, the lifting frame is respectively provided with first limiting polished rods arranged in parallel with the first screw rod at two sides of the first screw rod, the first screw rod is provided with a first ball slide block moving along the first screw rod, a lifting block is fixed at the outer side of the first ball slide block, the lifting block is provided with first limiting through holes for the first limiting polished rods to pass through, a measuring head is arranged on the lifting block, the measuring head comprises a measuring block arranged on the lifting block, and the measuring block is provided with a pressure measuring mechanism and an air pressure measuring mechanism. The invention can accurately measure the perpendicularity of the wall, and has the characteristics of small measurement error, high measurement precision and convenient operation.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a house construction engineering investigation and measurement device.
Background
Modern house construction usually adopts the mode of concrete pouring to build the wall body, every layer pours and all will carry out the detection of wall body straightness that hangs down after finishing, in order to prevent the condition that the follow-up floor from taking place the slope when pouring, the tradition takes the mode of suspension wire more when carrying out the measurement of wall body straightness that hangs down, perhaps measures with the help of simple square, the measuring result all relies on the naked eye to observe whether wall body and suspension wire or square are located the coplanar, thereby judge whether the wall body is perpendicular, but this method error is great, and can not provide the data of exact inclination. Therefore, the room construction engineering surveying and measuring device is provided.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to a house construction engineering investigation measuring device, which comprises a base with walking wheels at the bottom, wherein a vertically upward lifting frame is arranged on the base, a wall surface vertical degree measuring structure is arranged on the lifting frame, the wall surface vertical degree measuring mechanism comprises a vertical first screw rod arranged on the lifting frame, the lifting frame is respectively provided with first limiting polished rods arranged in parallel with the first screw rod at two sides of the first screw rod, the first screw rod is provided with a first ball slide block moving along the first screw rod, the outer side of the first ball slide block is fixedly provided with a lifting block, the lifting block is provided with a first limiting through hole for the first limiting polished rod to pass through, the lifting block is provided with a measuring head, the measuring head comprises a measuring block arranged on the lifting block, the measuring block is provided with a pressure measuring mechanism and an air pressure measuring mechanism, the air pressure measuring mechanism comprises a piston cavity which is arranged in the measuring block and is arranged horizontally, a piston block sliding along the piston cavity is arranged in the piston cavity, a measuring rod which is horizontal and extends out of the piston cavity is arranged on the piston block, a through hole for the measuring rod to penetrate out is formed in one side of the piston cavity, a mounting opening is formed in the other side of the piston cavity, a sealing block is arranged at the mounting opening, and an air outlet pipe communicated with the piston cavity is formed in the sealing block; the lifting frame is fixedly provided with an electronic barometer and a processing module with a display; the end part of the air outlet pipe is connected with the air inlet end of the electronic barometer through the air guide pipe, and the data output end of the electronic barometer is connected with the data receiving end of the processing module.
As a preferred technical scheme of the present invention, the pressure measuring mechanism includes a pressure sensor disposed on the sealing block, a return spring disposed between the piston cavity is disposed between the pressure sensor and the piston block, and the return spring is disposed in the piston cavity in a compressed state, one end of the return spring is abutted against the piston block, and the other end of the return spring is abutted against the surface of the pressure sensor; and the signal transmission end of the pressure sensor is connected with the receiving end of the processing module.
As a preferable technical scheme of the invention, the lifting frame is provided with a first driving motor which drives the first screw rod to rotate.
As a preferable technical scheme of the invention, a transverse adjusting mechanism is arranged at the bottom of the lifting frame, the transverse adjusting mechanism comprises a second screw rod transversely arranged on the base, second limiting polish rods are arranged at two sides of the second screw rod, a threaded cylinder moving along the second screw rod is arranged on the second screw rod, an adjusting block is fixed at the top of the threaded cylinder, a second limiting through hole for the second limiting polish rod to pass through is arranged on the adjusting block, and a rotating handle is arranged at the end part of the second screw rod.
As a preferred technical scheme of the invention, the lifting frame comprises a first positioning rod and a second positioning rod which are arranged at the top of the adjusting block and are vertically upward, a first telescopic frame moving along the first positioning rod is arranged at the periphery of the first positioning rod, a second telescopic frame moving along the second positioning rod is arranged at the periphery of the second positioning rod, and the first screw rod, the first limiting polished rod, the electronic barometer and the processing module are all arranged on the first telescopic frame; a first reinforcing rod is arranged between the tops of the first telescopic frame and the second telescopic frame, and a second reinforcing rod is arranged between the bottoms of the first telescopic frame and the second telescopic frame; a third screw rod parallel to the first telescopic frame is fixed on the adjusting block through a positioning frame, a second ball sliding block moving along the third screw rod is arranged on the third screw rod, the second ball sliding block is fixed with a second reinforcing rod through a bolt, and a second driving motor in transmission connection with the third screw rod is arranged on the adjusting block.
As a preferable technical solution of the present invention, the end of the measuring rod is hemispherical.
As a preferable technical scheme of the present invention, the second expansion bracket is provided with a rubber protection sleeve.
As a preferred technical solution of the present invention, the measuring rod includes a positioning column connected to the piston block, and an end of the positioning column is connected to the measuring column through a thread.
As a preferable technical scheme of the invention, a rubber sealing layer is arranged on the contact surface of the piston block and the piston cavity.
As a preferred technical scheme of the invention, the measuring method of the house construction engineering reconnaissance measuring device comprises the steps of firstly moving the device to the side of a wall body to be measured, then manually adjusting a second screw rod to drive an adjusting block to move towards the wall body, further driving a lifting frame and a measuring head to move towards the wall body, when a measuring rod is in contact with the wall body, a piston block at the end part of the measuring rod moves along a piston cavity, the air pressure value in the piston cavity changes, the compression pressure value of a return spring monitored by a pressure sensor changes, which indicates that the measuring rod is in contact with the surface of the wall body, then driving a first screw rod to rotate through a first driving motor, driving a lifting block to vertically move upwards along a first limiting polished rod through the first screw rod, driving the measuring head to measure the levelness of the wall body along the vertical direction, when the measuring head measures the levelness of the wall body along the vertical direction, the end part of the measuring rod is always contacted with the surface of the wall body, when in measurement, under the abutting action of the wall body, the piston block at the end part of the measuring rod moves along the piston cavity, so that the air pressure value in the piston cavity is changed and the pressure value monitored by the pressure sensor is changed, the air pressure value in the measurement process is collected by using an electronic air pressure meter, the compression pressure value of the return spring is monitored by using the pressure sensor, and the measurement of the vertical degree of the wall body can be realized through the monitored air pressure value of each wall body part and the compression pressure value of the return spring; the measuring block can be driven to lift by the lifting frame, and then the measuring block is driven to lift, so that the walls with different heights can be measured; and the processing module is used for processing according to the monitored air pressure value of each wall body part and the compression pressure value of the return spring to obtain a curve of the vertical degree of the wall body.
The invention has the beneficial effects that: 1. the house building engineering reconnaissance measuring device comprises a lifting block, a first screw rod, a first limit polished rod, a first screw rod, a second limit polished rod, a third limit polished rod, a fourth limit polished rod, a fifth limit polished rod, a sixth limit polished rod, a fifth limit polished rod, a fourth limit polish rod, a fourth limit polish rod, a fourth limit polish rod, a fourth limit rod, a fourth, the end part of the measuring rod is always contacted with the surface of the wall body, and when the pressure sensor is used for measuring, under the interference action of the wall body, the piston block at the end part of the measuring rod moves along the piston cavity, so that the air pressure value in the piston cavity is changed and the pressure value monitored by the pressure sensor is changed; the processing module processes according to the monitored air pressure value and the pressure value of each wall body part to obtain a wall body vertical degree curve, and the wall body vertical degree curve can be visually seen, so that the method has the characteristics of small measurement error, high measurement precision and convenience in operation.
2. Come to the synchronization among this kind of engineering reconnaissance measuring device is built in room to the measuring process through pressure sensor, the degree of advancing of measuring stick monitors to synchronous carry out pressure measurement mechanism and barometry mechanism's measurement, make measured data more accurate, reduced the error that produces among the measuring process.
3. Through setting up horizontal adjustment mechanism among this kind of engineering reconnaissance measuring device is built in room, when carrying out the butt joint measurement to the wall body, through the manual second screw rod of adjusting to drive the regulating block and remove towards the wall body, thereby make things convenient for the accurate contact butt joint of measuring head and wall body.
4. The house construction engineering investigation measuring device has the characteristic of stable lifting by arranging the specific lifting frame, and the measuring head is prevented from shaking in the measuring process, so that the measuring accuracy is reduced; when going up and down, through the synchronous spacing at first locating lever and second locating lever for first expansion bracket and the second expansion bracket that link together carry out linear motion along first locating lever and second locating lever respectively, make it have the characteristics of operating steadily.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of a survey and measurement apparatus for house construction engineering according to the present invention;
FIG. 2 is a schematic structural diagram of a lifting frame of the survey and measurement device for house building engineering of the invention;
FIG. 3 is a schematic structural diagram of a measuring head of the surveying and measuring apparatus for house construction engineering according to the present invention;
FIG. 4 is a schematic structural diagram of a measuring block of the survey and measurement apparatus for housing construction engineering of the present invention;
FIG. 5 is a schematic structural diagram of an elevating block of the surveying and measuring device for house construction engineering;
FIG. 6 is a schematic structural diagram of a lateral adjustment mechanism of a survey and measurement apparatus for house construction engineering according to the present invention;
FIG. 7 is a schematic structural diagram of a second screw of the surveying and measuring device for housing construction engineering.
In the figure: 1. a base; 2. a traveling wheel; 3. a lifting frame; 4. a wall surface verticality measuring structure; 5. a first screw; 6. a first limit polish rod; 7. a first ball slider; 8. a lifting block; 10. a measuring head; 11. a measuring block; 12. a pressure measuring mechanism; 13. an air pressure measuring mechanism; 14. a piston cavity; 15. a piston block; 16. a measuring rod; 17. a through hole; 18. an installation port; 19. a sealing block; 20. an air outlet pipe; 21. an electronic barometer; 22. a processing module; 23. a pressure sensor; 24. a return spring; 25. a first drive motor; 26. a lateral adjustment mechanism; 27. a second screw; 28. a second limit polished rod; 29. a threaded barrel; 30. an adjusting block; 32. rotating the handle; 33. a first positioning rod; 34. a second positioning rod; 35. a first telescopic frame; 36. a second telescopic frame; 37. a first reinforcement bar; 38. a second reinforcement bar; 39. a positioning frame; 40. a third screw; 41. a second ball slider; 42. a second drive motor; 43. a rubber protective sleeve; 44. a positioning column; 45. a measuring column; 46. and a rubber sealing layer.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-7, the house construction engineering investigation measuring device of the invention comprises a base 1 with walking wheels 2 at the bottom, wherein a vertically upward lifting frame 3 is arranged on the base 1, a wall surface verticality measuring mechanism 4 is arranged on the lifting frame 3, the wall surface verticality measuring mechanism 4 comprises a vertical first screw 5 arranged on the lifting frame 3, first limiting polished rods 6 arranged in parallel with the first screw 5 are respectively arranged at two sides of the first screw 5 of the lifting frame 3, a first ball sliding block 7 moving along the first screw 5 is arranged on the first screw 5, a lifting block 8 is fixed at the outer side of the first ball sliding block 7, a first limiting through hole for the first limiting polished rod 6 to pass through is arranged on the lifting block 8, a measuring head 10 is arranged on the lifting block 8, the measuring head 10 comprises a measuring block 11 arranged on the lifting block 8, the pressure measuring mechanism 12 and the air pressure measuring mechanism 13 are arranged on the measuring block 11, the air pressure measuring mechanism 13 comprises a piston cavity 14 which is arranged in the measuring block 11 and is horizontally arranged, a piston block 15 which slides along the piston cavity 14 is arranged in the piston cavity 14, a measuring rod 16 which is horizontal and extends out of the piston cavity 14 is arranged on the piston block 15, a through hole 17 for the measuring rod 16 to penetrate out is formed in one side of the piston cavity 14, an installation opening 18 is formed in the other side of the piston cavity 14, a sealing block 19 is arranged at the installation opening 18, and an air outlet pipe 20 communicated with the piston cavity 14 is arranged on the sealing block 19; an electronic barometer 21 and a processing module 22 with a display are fixed on the lifting frame 3; the end part of the air outlet pipe 20 is connected with the air inlet end of the electronic barometer 21 through an air guide pipe, and the data output end of the electronic barometer 21 is connected with the data receiving end of the processing module 22. Firstly, the device is moved to the side of a wall body to be measured, so that a monitoring rod on a measuring head 10 on a lifting frame 3 is in contact with the wall surface, the first screw rod 5 drives the measuring rod to move vertically upwards during measurement, the measuring rod 16 is driven to move vertically along the wall surface, the vertical degree of the wall surface is measured, when the measuring rod 16 is in contact with the wall body, a piston block 15 at the end part of the measuring rod 16 moves along a piston cavity 14, the air pressure value in the piston cavity 14 is changed, and the pressure value monitored by a pressure measuring mechanism 12 is changed, which indicates that the measuring rod 16 is in contact with the surface of the wall body, then the lifting block 8 is driven by the first screw rod 5 to move vertically upwards along a first limiting polished rod 6, the measuring head 10 is driven to measure the levelness of the wall body along the vertical direction, when the measuring head 10 measures the levelness of the wall body along the vertical direction, the end of the measuring rod 16 is always in contact with the surface of the wall, and during measurement, under the interference action of the wall, the piston block 15 at the end of the measuring rod 16 moves along the piston cavity 14, so that the air pressure value in the piston cavity 14 changes and the pressure value monitored by the pressure sensor 23 changes; the processing module 22 processes the monitored air pressure values and the pressure values of the wall body parts to obtain a wall body vertical degree curve.
The pressure measuring mechanism 12 comprises a pressure sensor 23 arranged on the sealing block 19, a return spring 24 positioned between the piston cavity 14 is arranged between the pressure sensor 23 and the piston block 15, the return spring 24 is arranged in the piston cavity 14 in a compression state, one end of the return spring is abutted against the piston block 15, and the other end of the return spring is abutted against the surface of the pressure sensor 23; the signal transmission end of the pressure sensor 23 is connected with the receiving end of the processing module 22, and the pressing degree of the measuring rod 16 is monitored in the synchronous measurement process through the pressure sensor 23, so that the pressure measuring mechanism 12 and the air pressure measuring mechanism 13 are synchronously measured, the measured data are more accurate, and errors generated in the measurement process are reduced.
Wherein, the lifting frame 3 is provided with a first driving motor 25 which drives the first screw rod 5 to rotate.
Wherein, the bottom of crane 3 is equipped with horizontal adjustment mechanism 26, horizontal adjustment mechanism 26 is including transversely setting up the second screw rod 27 on base 1, the both sides of second screw rod 27 are equipped with the spacing polished rod 28 of second, be equipped with the screw thread section of thick bamboo 29 that moves along second screw rod 27 on the second screw rod 27, the top of screw thread section of thick bamboo 29 is fixed with regulating block 30, be equipped with the spacing perforation of second that supplies the spacing polished rod 28 of second to pass on the regulating block 30, the tip of second screw rod 27 is equipped with rotates handle 32, when carrying out butt joint measurement to the wall body, through manual regulation second screw rod 27 to drive regulating block 30 and remove towards the wall body, thereby make things convenient for the accurate contact butt joint of measuring head 10 and wall body.
The lifting frame 3 comprises a first positioning rod 33 and a second positioning rod 34 which are arranged at the top of the adjusting block 30 and are vertically upward, a first expansion bracket 35 which moves along the first positioning rod 33 is arranged on the periphery of the first positioning rod 33, a second expansion bracket 36 which moves along the second positioning rod 34 is arranged on the periphery of the second positioning rod 34, and the first screw rod 5, the first limiting polished rod 6, the electronic barometer 21 and the processing module 22 are all arranged on the first expansion bracket 35; a first reinforcing rod 37 is arranged between the tops of the first telescopic frame 35 and the second telescopic frame 36, and a second reinforcing rod 38 is arranged between the bottoms of the first telescopic frame 35 and the second telescopic frame 36; a third screw 40 parallel to the first telescopic frame 35 is fixed on the adjusting block 30 through a positioning frame 39, a second ball slide block 41 moving along the third screw 40 is arranged on the third screw 40, the second ball slide block 41 is fixed with the second reinforcing rod 38 through a bolt, a second driving motor 42 in transmission connection with the third screw 40 is arranged on the adjusting block 30, and the special lifting frame 3 is arranged, so that the lifting stability is realized, the measuring head 10 is prevented from shaking in the measuring process, and the measuring accuracy is reduced; when the lifting device is lifted, the first expansion bracket 35 and the second expansion bracket 36 which are connected together respectively perform linear motion along the first positioning rod 33 and the second positioning rod 34 under the synchronous limit of the first positioning rod 33 and the second positioning rod 34, so that the lifting device has the characteristic of stable operation.
The end of the measuring rod 16 is hemispherical, so that the measuring rod can move along the surface of the wall conveniently.
The second telescopic frame 36 is provided with a rubber protective sleeve 43, so that a protective effect is achieved, and the second telescopic frame 36 can be conveniently held manually to be pushed and displaced in the moving process.
Wherein, the measuring rod 16 comprises a positioning column 44 connected with the piston block 15, and a measuring column 45 is connected with the end part of the positioning column 44 in a threaded manner, so that the damaged measuring column can be replaced and maintained conveniently.
Wherein, the contact surface of the piston block 15 and the piston cavity 14 is provided with a rubber sealing layer 46.
The measuring method of the house building engineering reconnaissance measuring device comprises the steps of firstly moving the device to the side of a wall body to be measured, then manually adjusting a second screw rod to drive an adjusting block to move towards the wall body, further driving a lifting frame and a measuring head to move towards the wall body, when the measuring rod is in contact with the wall body, a piston block at the end part of the measuring rod moves along a piston cavity, an air pressure value in the piston cavity changes, a compression pressure value of a reset spring monitored by a pressure sensor changes, which indicates that the measuring rod is in contact with the surface of the wall body, then driving a first screw rod to rotate through a first driving motor, driving a lifting block to vertically move upwards along a first limiting polished rod through the first screw rod, then driving the measuring head to measure the levelness of the wall body along the vertical direction, and when the measuring head measures the levelness of the wall body along the vertical direction, the end part of the measuring rod is always contacted with the surface of the wall body, when in measurement, under the abutting action of the wall body, the piston block at the end part of the measuring rod moves along the piston cavity, so that the air pressure value in the piston cavity is changed and the pressure value monitored by the pressure sensor is changed, the air pressure value in the measurement process is collected by using an electronic air pressure meter, the compression pressure value of the return spring is monitored by using the pressure sensor, and the measurement of the vertical degree of the wall body can be realized through the monitored air pressure value of each wall body part and the compression pressure value of the return spring; the measuring block can be driven to lift by the lifting frame, and then the measuring block is driven to lift, so that the walls with different heights can be measured; and the processing module is used for processing according to the monitored air pressure value of each wall body part and the compression pressure value of the return spring to obtain a curve of the vertical degree of the wall body.
When the device works, the device is firstly moved to the side of a wall body to be measured, then the second screw 27 is manually adjusted, so that the adjusting block 30 is driven to move towards the wall body, the lifting frame 3 and the measuring head 10 are driven to move towards the wall body, when the measuring rod 16 is contacted with the wall body, the piston block 15 at the end part of the measuring rod 16 moves along the piston cavity 14, the air pressure value in the piston cavity 14 changes, the compression pressure value of the reset spring 24 monitored by the pressure sensor 23 changes, which indicates that the measuring rod 16 is contacted with the surface of the wall body, then the first screw 5 is driven to rotate by the first driving motor 25, the lifting block 8 is driven by the first screw 5 to vertically move upwards along the first limiting polish rod 6, the measuring head 10 is driven to measure the levelness of the wall body along the vertical direction, when the measuring head 10 measures the levelness of the wall body along the vertical direction, the end part of the measuring rod 16 is always contacted with the surface of the wall body, when in measurement, under the abutting action of the wall body, the piston block 15 at the end part of the measuring rod 16 moves along the piston cavity 14, the air pressure value in the piston cavity 14 changes and the pressure value monitored by the pressure sensor 23 changes, the air pressure value in the measurement process is collected by the electronic air pressure meter 21, the compression pressure value of the reset spring 24 is monitored by the pressure sensor 23, and the measurement of the vertical degree of the wall body can be realized through the monitored air pressure value of each wall body part and the compression pressure value of the reset spring 24; the lifting frame 3 can drive the measuring block 11 to lift, and further drive the measuring block 11 to lift, so that the walls with different heights can be measured; the processing module 22 processes the monitored air pressure values of the wall parts and the compression pressure values of the return springs 24 to obtain a wall verticality curve.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The house building engineering investigation measuring device is characterized by comprising a base (1) with a walking wheel (2) at the bottom, wherein a vertically upward lifting frame (3) is arranged on the base (1), a wall surface verticality measuring structure (4) is arranged on the lifting frame (3), the wall surface verticality measuring mechanism (4) comprises a vertical first screw rod (5) arranged on the lifting frame (3), the lifting frame (3) is respectively provided with first limiting polished rods (6) arranged in parallel with the first screw rod (5) at two sides of the first screw rod (5), the first screw rod (5) is provided with first ball sliding blocks (7) moving along the first screw rod (5), the outer sides of the first ball sliding blocks (7) are fixedly provided with lifting blocks (8), the lifting blocks (8) are provided with first limiting through holes for the first limiting polished rods (6) to pass through, a measuring head (10) is arranged on the lifting block (8), the measuring head (10) comprises a measuring block (11) arranged on the lifting block (8), the measuring block (11) is provided with a pressure measuring mechanism (12) and an air pressure measuring mechanism (13), the air pressure measuring mechanism (13) comprises a piston cavity (14) which is arranged in the measuring block (11) and is arranged horizontally, a piston block (15) sliding along the piston cavity (14) is arranged in the piston cavity (14), a measuring rod (16) which is horizontal and extends out of the piston cavity (14) is arranged on the piston block (15), a through hole (17) for the measuring rod (16) to penetrate out is arranged at one side of the piston cavity (14), a mounting opening (18) is arranged at the other side of the piston cavity (14), a sealing block (19) is arranged at the mounting opening (18), and an air outlet pipe (20) communicated with the piston cavity (14) is arranged on the sealing block (19); an electronic barometer (21) and a processing module (22) with a display are fixed on the lifting frame (3); the end part of the air outlet pipe (20) is connected with the air inlet end of the electronic barometer (21) through an air guide pipe, and the data output end of the electronic barometer (21) is connected with the data receiving end of the processing module (22).
2. A housing construction engineering investigation measuring device according to claim 1, characterized in that the pressure measuring mechanism (12) comprises a pressure sensor (23) arranged on the sealing block (19), a return spring (24) arranged between the piston cavity (14) and the pressure sensor (23) and the piston block (15) is arranged between the pressure sensor (23) and the piston block (15), and the return spring (24) is arranged in the piston cavity (14) in a compression state, one end of the return spring is abutted against the piston block (15) and the other end of the return spring is abutted against the surface of the pressure sensor (23); the signal transmission end of the pressure sensor (23) is connected with the receiving end of the processing module (22).
3. A room construction engineering investigation measuring device according to claim 1, characterized in that the crane (3) is provided with a first drive motor (25) for driving the first screw (5) to rotate.
4. The house building engineering investigation measuring device of claim 1, characterized in that, the bottom of crane (3) is equipped with horizontal adjustment mechanism (26), horizontal adjustment mechanism (26) is including transversely setting up second screw rod (27) on base (1), the both sides of second screw rod (27) are equipped with second spacing polished rod (28), be equipped with on second screw rod (27) along the screw-thread section of thick bamboo (29) of second screw rod (27) removal, the top of screw-thread section of thick bamboo (29) is fixed with regulating block (30), be equipped with on regulating block (30) and supply the second spacing perforation that second spacing polished rod (28) passed, the tip of second screw rod (27) is equipped with rotation handle (32).
5. The house building engineering investigation measuring device of claim 4, characterized in that the crane (3) comprises a first positioning rod (33) and a second positioning rod (34) which are arranged on top of the adjusting block (30) and vertically upward, a first expansion bracket (35) which moves along the first positioning rod (33) is arranged at the periphery of the first positioning rod (33), a second expansion bracket (36) which moves along the second positioning rod (34) is arranged at the periphery of the second positioning rod (34), and the first screw (5), the first limiting polish rod (6), the electronic barometer (21) and the processing module (22) are all arranged on the first expansion bracket (35); a first reinforcing rod (37) is arranged between the tops of the first telescopic frame (35) and the second telescopic frame (36), and a second reinforcing rod (38) is arranged between the bottoms of the first telescopic frame (35) and the second telescopic frame (36); the adjusting block (30) is fixed with a third screw (40) parallel to the first telescopic frame (35) through a positioning frame (39), a second ball sliding block (41) moving along the third screw (40) is arranged on the third screw (40), the second ball sliding block (41) is fixed with a second reinforcing rod (38) through a bolt, and a second driving motor (42) in transmission connection with the third screw (40) is arranged on the adjusting block (30).
6. A housing construction survey measuring device according to claim 5, characterized in that the measuring rod (16) is hemispherical at its end.
7. A housing construction engineering survey measuring device according to claim 5, characterized in that said second telescopic frame (36) is provided with a rubber protective sleeve (43).
8. A housing construction engineering survey measuring device according to claim 1, characterized in that the measuring rod (16) comprises a positioning post (44) connected to the piston block (15), the end of the positioning post (44) being threadedly connected to a measuring post (45).
9. A housing construction engineering survey measuring device according to claim 1, characterized in that the contact surface of the piston block (15) and the piston chamber (14) is provided with a rubber sealing layer (46).
10. The house construction work survey measuring device according to any one of claims 1 to 9, wherein the house construction work survey measuring device is measured by moving the device to the side of the wall to be measured, manually adjusting the second screw rod to drive the adjusting block to move toward the wall, and further driving the lifting frame and the measuring head to move toward the wall, when the measuring rod contacts with the wall, the piston block at the end of the measuring rod moves along the piston cavity, the air pressure value in the piston cavity changes, and the compression pressure value of the return spring monitored by the pressure sensor changes, indicating that the measuring rod contacts with the surface of the wall, then driving the first screw rod to rotate by the first driving motor, driving the lifting block to move vertically upward along the first limit polished rod by the first screw rod, and driving the measuring head to measure the levelness of the wall in the vertical direction, when the measuring head measures the levelness of the wall body along the vertical direction, the end part of the measuring rod is always in contact with the surface of the wall body, when the measuring head measures the levelness of the wall body, under the abutting action of the wall body, the piston block at the end part of the measuring rod moves along the piston cavity, the air pressure value in the piston cavity is changed, the pressure value monitored by the pressure sensor is changed, the air pressure value in the measuring process is collected by the electronic air pressure meter, the compression pressure value of the reset spring is monitored by the pressure sensor, and the measurement of the verticality of the wall body can be realized through the monitored air pressure value of each wall body part and the compression pressure value of the reset spring; the measuring block can be driven to lift by the lifting frame, and then the measuring block is driven to lift, so that the walls with different heights can be measured; and the processing module is used for processing according to the monitored air pressure value of each wall body part and the compression pressure value of the return spring to obtain a curve of the vertical degree of the wall body.
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| CN202110424872.0A CN113155112A (en) | 2021-04-20 | 2021-04-20 | House construction engineering reconnaissance measuring device |
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| CN202110424872.0A CN113155112A (en) | 2021-04-20 | 2021-04-20 | House construction engineering reconnaissance measuring device |
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| CN202110424872.0A Pending CN113155112A (en) | 2021-04-20 | 2021-04-20 | House construction engineering reconnaissance measuring device |
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| CN115854988A (en) * | 2023-02-28 | 2023-03-28 | 中铁城建集团有限公司 | Formwork supporting measuring device for concrete formwork |
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Application publication date: 20210723 |