CN110345933B - Novel detection device for house gradient - Google Patents
Novel detection device for house gradient Download PDFInfo
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- CN110345933B CN110345933B CN201910759164.5A CN201910759164A CN110345933B CN 110345933 B CN110345933 B CN 110345933B CN 201910759164 A CN201910759164 A CN 201910759164A CN 110345933 B CN110345933 B CN 110345933B
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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
- G01C15/10—Plumb lines
- G01C15/105—Optical plumbing
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Abstract
The invention relates to the technical field of house inclination detection, and discloses a novel detection device for house inclination, which solves the problems that a total station detection means cannot be adopted when the current house is limited by field conditions, and the traditional drop hammer means has the limitation that detection personnel are difficult to reach; through the arrangement of the automatic lifting mechanism of the hanging hammer, the detection personnel can control the hanging hammer to be lowered to any height to be detected on the ground; through the automatic scanning function of the automatic detection type hanging hammer, the problem that when a traditional hanging hammer is used for detection, a detector needs to reach the position of the hanging hammer to manually measure the distance between the hanging hammer and the outer wall of a house is avoided, the data accuracy is improved, and the manual measurement error is reduced.
Description
Technical Field
The invention belongs to the technical field of house inclination detection, and particularly relates to a novel detection device for house inclination.
Background
The house verticality detection is to judge whether the foundation is unevenly settled or not and whether the vertical bearing component is deformed or not by measuring the inclination of the house, is an important detection content in building structure detection, and the detection means commonly used at present adopts a total station or a hanging hammer for detection.
1. Total station: the application of total powerstation at house gradient detection is comparatively general at present, adopts the means of artifical observation to measure the inclination of building, and it has advantages such as measurement accuracy is high, the range of application is wide, the detection place is nimble, but its shortcoming is equally obvious: firstly, the automation degree is low, the requirement on detection operators is high, and the influence of the operation level on detection errors is great; secondly, for the common low houses (such as single-storey houses, second-storey houses and third-storey houses) in the detection, when the vertical face of the building is shielded by trees, other houses or facilities, the remaining height cannot be used for detection; thirdly, the total station consists of a host and a tripod, so that the total station is heavy and inconvenient to carry, and the detection burden is increased;
2. at present, the hanging hammer is mainly applied to shorter houses (such as single-storey houses, second-storey houses and third-storey houses), one person needs to hold the hanging hammer close to a measuring height position to slowly put down during detection, and the other person needs to measure at the bottom of the house. The method has the advantages that the principle is simple, the operation is convenient, the detection result is visual, but the detection of the hanging hammer has certain limitation, and due to low automation degree, when the detected house cannot climb and the detection personnel cannot reach the detection position due to condition limitation, the detection cannot be carried out by using the traditional hanging hammer means;
in summary, for short houses (such as one-storey houses, two-storey houses and three-storey houses), when the houses are limited by field conditions (such as tree sheltering, other adjacent buildings or facility obstacles), a total station detection means cannot be adopted, and the traditional hammer hanging means has the limitation that detection personnel cannot reach easily, so that the house inclination cannot be conveniently, effectively and accurately detected, and therefore, a novel detection device for the house inclination needs to be designed.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides a novel detection device for house inclination, which effectively solves the problem that the conventional hammer hanging method has the limitation that a detector is difficult to reach when the current short house is limited by on-site conditions and cannot adopt a total station detection method.
In order to achieve the purpose, the invention provides the following technical scheme: a novel detection device for house inclination comprises a detection rod, wherein the detection rod comprises a tail rod, free rods and a head rod, one end of the tail rod is connected with a plurality of free rods, the top of each free rod is connected with the head rod, the tail part of the detection rod is provided with a digital display host machine relative to the upper end of the tail rod, the digital display host machine is internally provided with a calculation chip module and a Bluetooth data receiving module, the top end of the detection rod is connected with a hanging hammer fixing mechanism, the hanging hammer fixing mechanism comprises a pasting plate, a first positioning block, a horizontal hanging ruler, a second positioning block, a connecting plate and a locking knob, one end of the pasting plate is connected with a first positioning block, the inner side of the first positioning block is connected with the horizontal hanging ruler, one end of the horizontal hanging ruler, far away from the pasting plate, is hinged with the second positioning block, one end of the second positioning block is fixedly connected with the connecting plate, the connecting plate is connected with the head rod through the locking knob, and the lower end of the hanging hammer fixing mechanism is connected with an automatic lifting mechanism, the automatic lifting mechanism of the hanging hammer comprises a shell, a first supporting block, a rotating shaft, a winding wheel, a length measuring sensor, a first Bluetooth transmission module, a driven gear, a driving gear, a connecting shaft, a first driven pulley, a first belt, a first driving pulley, a motor, a second supporting block, a reciprocating screw rod, a second driven pulley, a second belt, a second driving pulley, a moving block, a groove, a pulley, a slide rail and a hanging wire, wherein the first supporting block is symmetrically connected to one side inside the shell, the winding wheel is rotatably connected to the inner side of the first supporting block through the rotating shaft, the length measuring sensor and the first Bluetooth transmission module are installed at one end of the winding wheel, one end of the rotating shaft extends to one side of the first supporting block and is connected with the driven gear, the lower end of the driven gear is connected with the driving gear in a meshed manner, the driving gear is rotatably connected with the first supporting block through the connecting shaft, and one end of the connecting shaft is connected with the first driven pulley opposite to one side of the driving gear, the first driven belt wheel is connected with a first driving belt wheel through a first belt, one end of the first driving belt wheel is connected with a motor, one side of the first supporting block is symmetrically connected with a second supporting block, the inner side of the second supporting block is rotatably connected with a reciprocating screw rod, one end of the reciprocating screw rod extends to the second supporting block, one end of the second supporting block is connected with a second driven belt wheel, the second driven belt wheel is connected with a second driving belt wheel through a second belt, the second driving belt wheel is connected with a rotating shaft, and the second driving pulley is located on one side of the driven gear, a moving block is sleeved on the upper end of the reciprocating screw rod, a groove is formed in the upper end of the moving block, a pulley is rotatably connected inside the groove, a sliding rail is slidably connected to the lower end of the moving block and located between the two second supporting blocks, a suspension wire is wound on the outer end of the winding wheel and penetrates through the pulley to extend to the outside of the shell, an automatic detection type hanging hammer is connected to the outside of the shell, and a laser ranging module and a second Bluetooth transmission module are installed inside the automatic detection type hanging hammer.
Preferably, both ends of the free rod are respectively provided with a threaded hole and a threaded connection column.
Preferably, each of the free rods has a length of 50cm, a diameter of 2cm and a wall thickness of 1.5 mm.
Preferably, the horizontal hanging ruler is fixedly connected with the first positioning block through a bolt, and connecting holes for the bolt to penetrate are formed in the horizontal hanging ruler and one end of the first positioning block.
Preferably, one end of the head rod is fixedly connected with a locking block, and a fixing hole convenient for the locking knob to be connected is formed in the middle of one end of the locking block.
Preferably, the first driven pulley, the first driving pulley, the second driven pulley and the second driving pulley are synchronous pulleys.
Preferably, the rubber sleeve is sleeved outside the tail rod relative to the outer side of the digital display host, and anti-skid grains are formed in the surface of the rubber sleeve.
Preferably, bearings convenient to rotate are embedded in the two ends of the rotating shaft, the connecting ends of the first supporting block, the reciprocating screw rod and the second supporting block.
Preferably, the lower end of the moving block is provided with a sliding groove in sliding connection with the sliding rail.
Preferably, the lower end of the shell is provided with a long hole corresponding to the reciprocating screw rod.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the invention, the length of the handheld detection rod can be freely adjusted through the detection rod structure consisting of the tail rod, the free rod and the head rod, so that the situation that a detection person must reach a detection height position when the traditional hanging hammer is used for detection is avoided;
(2) through the arrangement of the automatic lifting mechanism of the hanging hammer, the detection personnel can control the hanging hammer to be lowered to any height to be detected on the ground;
(3) by the automatic scanning function of the automatic detection type hanging hammer, the problem that when the traditional hanging hammer is applied to detection, a detector needs to reach the position of the hanging hammer to manually measure the distance between the hanging hammer and the outer wall of a house is avoided, the data accuracy is improved, and the manual measurement error is reduced;
(4) through the Bluetooth data transmission function, the digital display host can automatically calculate the inclination of the house to be detected, the workload of detection personnel is reduced, and the detection efficiency is improved;
(5) through the arrangement of the first driving belt wheel, the first belt, the first driven belt wheel, the driving gear, the driven gear, the second driving belt wheel, the second belt, the second driven belt wheel, the second supporting block, the reciprocating lead screw, the moving block, the pulley and the slide rail, the motor drives the first driving belt wheel to drive the first driven belt wheel to rotate under the transmission of the first belt, further, the driving gear is in meshing transmission with the driven gear, the rotating shaft drives the winding wheel to rotate to take up and pay off the suspension wire, when the rotating shaft rotates, the second driving belt wheel drives the second driven belt wheel to rotate under the transmission of the second belt, further, the reciprocating lead screw rotates, further, the moving block moves left and right on the reciprocating lead screw, the suspension wire is stably taken up and paid off under the action of the pulley, and the winding and paying off process of the suspension hammer is stable due to the structure.
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 view of the present invention;
FIG. 2 is a schematic view of the structure of the test rod of the present invention;
FIG. 3 is a schematic view of an installation structure of the Bluetooth data receiving module of the present invention;
FIG. 4 is a schematic structural view of the automatic lifting mechanism of the drop hammer of the present invention;
FIG. 5 is a schematic view of an installation structure of a second Bluetooth module according to the present invention;
FIG. 6 is a schematic diagram of an exemplary test of the present invention;
in the figure: 1. a detection lever; 2. a tail rod; 3. a free lever; 4. a head rod; 5. a digital display host; 6. a computing chip module; 7. a Bluetooth data receiving module; 8. a hanging hammer fixing mechanism; 9. pasting a board; 10. a first positioning block; 11. horizontally hanging a ruler; 12. a second positioning block; 13. a connecting plate; 14. locking the knob; 15. an automatic lifting mechanism of the hanging hammer; 16. a housing; 17. a first support block; 18. a rotating shaft; 19. a winding wheel; 20. a length measuring sensor; 21. a first Bluetooth transmission module; 22. a driven gear; 23. a driving gear; 24. a connecting shaft; 25. a first driven pulley; 26. a first belt; 27. a first driving pulley; 28. a motor; 29. a second support block; 30. a reciprocating screw rod; 31. a second driven pulley; 32. a second belt; 33. a second driving pulley; 34. a moving block; 35. a groove; 36. a pulley; 37. a slide rail; 38. hanging wires; 39. an automatic detection type hanging hammer; 40. a laser ranging module; 41. and the second Bluetooth transmission module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is given by figures 1, 2, 3, 4, 5 and 6, the invention comprises a detection rod 1, the detection rod 1 comprises a tail rod 2, a free rod 3 and a head rod 4, one end of the tail rod 2 is connected with a plurality of free rods 3, the top of each free rod 3 is connected with the head rod 4, the required measurement height can be reached through splicing the free rods 3, a detection person does not need to reach a detection position, the tail part of the detection rod 1 is provided with a digital display host 5 relative to the upper end of the tail rod 2, a calculation chip module 6 and a Bluetooth data receiving module 7 are arranged in the digital display host 5, the data returned by an automatic detection type hanging hammer 39 can be received, after the data is received, the calculation chip module 6 automatically calculates and displays the inclination of a house to be detected, the top end of the detection rod 1 is connected with a hanging hammer fixing mechanism 8, the hanging hammer fixing mechanism 8 comprises a pasting plate 9, a first positioning block 10, a second positioning block 4, A horizontal hanging ruler 11, a second positioning block 12, a connecting plate 13 and a locking knob 14, wherein one end of a flitch 9 is connected with a first positioning block 10, the inner side of the first positioning block 10 is connected with the horizontal hanging ruler 11, one end of the horizontal hanging ruler 11 far away from the flitch 9 is hinged with the second positioning block 12, one end of the second positioning block 12 is fixedly connected with the connecting plate 13, the connecting plate 13 is connected with a head rod 4 through the locking knob 14, the lower end of a hammerhead fixing mechanism 8 is connected with an automatic lifting mechanism 15 of a hammerhead, the automatic lifting mechanism 15 of the hammerhead comprises a shell 16, a first supporting block 17, a rotating shaft 18, a winding wheel 19, a length measuring sensor 20, a first Bluetooth transmission module 21, a driven gear 22, a driving gear 23, a connecting shaft 24, a first driven pulley 25, a first belt 26, a first driving pulley 27, a motor 28, a second supporting block 29, a reciprocating screw rod 30, a second driven pulley 31 and a second belt 32, A second driving pulley 33, a moving block 34, a groove 35, a pulley 36, a slide rail 37 and a suspension wire 38, wherein a first supporting block 17 is symmetrically connected to one side inside the housing 16, a winding wheel 19 is rotatably connected to the inner side of the first supporting block 17 through a rotating shaft 18, a length measuring sensor 20 and a first bluetooth transmission module 21 are installed at one end of the winding wheel 19, a driven gear 22 is connected to one side of the rotating shaft 18 extending to the first supporting block 17, a driving gear 23 is engaged with the lower end of the driven gear 22, the driving gear 23 is rotatably connected with the first supporting block 17 through a connecting shaft 24, a first driven pulley 25 is connected to one end of the connecting shaft 24 opposite to one side of the driving gear 23, the first driven pulley 25 is connected with a first driving pulley 27 through a first belt 26, one end of the first driving pulley 27 is connected with a motor 28, a second supporting block 29 is symmetrically connected to one side of the first supporting block 17, a reciprocating screw 30 is rotatably connected to the inner side of the second supporting block 29, one end of the reciprocating screw rod 30 extends to one end of the second supporting block 29 and is connected with a second driven pulley 31, the second driven pulley 31 is connected with a second driving pulley 33 through a second belt 32, the second driving pulley 33 is connected with the rotating shaft 18, the second driving pulley 33 is positioned on one side of the driven gear 22, the upper end of the reciprocating screw rod 30 is sleeved with a moving block 34, the upper end of the moving block 34 is provided with a groove 35, a pulley 36 is rotatably connected inside the groove 35, the lower end of the moving block 34 is slidably connected with a slide rail 37, the slide rail 37 is positioned between the two second supporting blocks 29, the outer end of the winding wheel 19 is wound with a suspension wire 38, the suspension wire 38 passes through the pulley 36 and extends to the outside of the shell 16 and is connected with an automatic detection type hanging hammer 39, the first driving pulley 27 is driven by the motor 28 under the transmission of the first belt 26 to drive the first driven pulley 25 to rotate, and further the driving gear 23 is meshed with the driven gear 22, so that the rotating shaft 18 drives the winding wheel 19 to rotate to receive and release the suspension wire 38, when the rotating shaft 18 rotates, the second driving belt wheel 33 drives the second driven belt wheel 31 to rotate under the transmission of the second belt 32, the reciprocating screw rod 30 rotates, the moving block 34 moves left and right on the reciprocating screw rod 30, the suspension wire 38 is stably wound and unwound under the action of the pulley 36, the automatic detection type hanging hammer 39 is driven to ascend and descend, the laser ranging module 40 and the second bluetooth transmission module 41 are installed inside the automatic detection type hanging hammer 39, the distance between the automatic detection type hanging hammer 39 and the side wall of the house to be detected is detected through the laser ranging module 40, the second bluetooth transmission module 41 feeds back the distance to the calculation chip module 6 for calculation, and the distance is displayed through the digital display host 5.
Second embodiment, on the basis of first embodiment, free pole 3 both ends are provided with screw hole and threaded connection post respectively, are convenient for a plurality of free poles 3 high-speed joint.
In the third embodiment, on the basis of the first embodiment, the length of each free rod 3 is 50cm, the diameter of each free rod is 2cm, the wall thickness of each free rod is 1.5mm, and the detection rods 1 can be conveniently spliced according to the length.
Fourth, on the basis of first embodiment, horizontal hanging chi 11 passes through bolt and first locating piece 10 fixed connection, and horizontal hanging chi 11 and first locating piece 10 one end are all offered and are used for the connecting hole that the bolt passed, can carry out quick assembly disassembly after using or using through bolted connection mode.
Fifth embodiment, on the basis of the first embodiment, one end of the head rod 4 is fixedly connected with a locking block, and a fixing hole convenient for the locking knob 14 to connect is formed in the middle of one end of the locking block, so that the detection rod 1 is conveniently connected with the hanging hammer fixing mechanism 8.
Sixth embodiment, on the basis of the first embodiment, the first driven pulley 25, the first driving pulley 27, the second driven pulley 31, and the second driving pulley 33 are all synchronous pulleys, so that they can rotate synchronously under the driving of the motor 28.
Seventh, on the basis of the first embodiment, the rubber sleeve is sleeved outside the tail rod 2 relative to the outer side of the digital display main unit 5, and the anti-slip lines are formed in the surface of the rubber sleeve, so that the friction force between the hand and the hand can be increased conveniently.
In the eighth embodiment, on the basis of the first embodiment, bearings convenient to rotate are embedded in the two ends of the rotating shaft 18 and the connecting ends of the first supporting block 17 and the reciprocating screw rod 30 and the second supporting block 29.
In the ninth embodiment, on the basis of the first embodiment, the lower end of the moving block 34 is provided with a sliding groove connected with the sliding rail 37 in a sliding manner.
In the tenth embodiment, on the basis of the first embodiment, the lower end of the housing 16 corresponding to the reciprocating screw rod 30 is provided with a long hole, so that the suspension wire 38 can stably move on the winding wheel 19 when being wound and unwound.
In this embodiment, motor 28 is a model YN80-25 motor.
The working principle is as follows: when in use, the hanging hammer fixing mechanism 8 is horizontally aligned with the outer wall detection height position of a house to be detected, so that the hanging hammer automatic lifting mechanism 15 can vertically lower the automatic detection type hanging hammer 39, one end of the hanging hammer fixing mechanism 8, far away from the outer wall, is connected with the detection rod 1, a plurality of free rods 3 are spliced according to the required length, a detector holds the tail rod 2 by hand, the digital display host 5 is connected with the hanging hammer automatic lifting mechanism 15 and the automatic detection type hanging hammer 39 through Bluetooth after being started, and is used for controlling the hanging hammer automatic lifting mechanism 15 to lower and recover the automatic detection type hanging hammer 39 and controlling the automatic detection type hanging hammer 39 to start a scanning mode, the control motor 28 drives the first driving pulley 27 to drive the first driven pulley 25 to rotate under the transmission of the first belt 26, and further drives the driving gear 23 to be meshed with the driven gear 22, so that the rotating shaft 18 drives the winding wheel 19 to rotate to receive and release the suspension wire 38, when the rotating shaft 18 rotates, the second driving belt wheel 33 drives the second driven belt wheel 31 to rotate under the transmission of the second belt 32, the reciprocating screw rod 30 rotates, the moving block 34 moves left and right on the reciprocating screw rod 30, the suspension wire 38 is stably wound and unwound under the action of the pulley 36, the automatic detection type hanging hammer 39 is driven to ascend and descend, when the automatic detection type hanging hammer 39 is lowered to the detection height, after the automatic detection type hanging hammer 39 is basically stable, the automatic detection mode is remotely controlled and started by the digital display host 5, the distance between the automatic detection type hanging hammer 39 and the side wall of the house to be detected is detected through the laser ranging module 40, the second Bluetooth transmission module 41 feeds back the distance to the calculation chip module 6 for calculation, and the distance is displayed through the digital display host 5, so that the inclination of the house is detected.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A novel detection device for house gradient, includes measuring pole (1), its characterized in that: the detection rod (1) comprises a tail rod (2), free rods (3) and a head rod (4), one end of the tail rod (2) is connected with a plurality of free rods (3), the top of each free rod (3) is connected with the head rod (4), the tail part of the detection rod (1) is provided with a digital display host (5) relative to the upper end of the tail rod (2), a calculation chip module (6) and a Bluetooth data receiving module (7) are arranged inside the digital display host (5), the top end of the detection rod (1) is connected with a hanging hammer fixing mechanism (8), the hanging hammer fixing mechanism (8) comprises a pasting plate (9), a first positioning block (10), a horizontal hanging ruler (11), a second positioning block (12), a connecting plate (13) and a knob locking mechanism (14), one end of the pasting plate (9) is connected with the first positioning block (10), the inner side of the first positioning block (10) is connected with the horizontal hanging ruler (11), one end, far away from the pasting plate (9), of the horizontal hanging ruler (11) is hinged with the second positioning block (12), one end of the second positioning block (12) is fixedly connected with a connecting plate (13), the connecting plate (13) is connected with the head rod (4) through a locking knob (14), the lower end of the hammerhead fixing mechanism (8) is connected with an automatic lifting mechanism (15) of the hammerhead, the automatic lifting mechanism (15) of the hammerhead comprises a shell (16), a first supporting block (17), a rotating shaft (18), a winding wheel (19), a length measuring sensor (20), a first Bluetooth transmission module (21), a driven gear (22), a driving gear (23), a connecting shaft (24), a first driven pulley (25), a first belt (26), a first driving pulley (27), a motor (28), a second supporting block (29), a reciprocating screw rod (30), a second driven pulley (31), a second belt (32), a second driving pulley (33), a moving block (34), a groove (35), a pulley (36), a sliding rail (37) and a suspension wire (38), one side inside the shell (16) is symmetrically connected with a first supporting block (17), the inner side of the first supporting block (17) is rotatably connected with a winding wheel (19) through a rotating shaft (18), one end of the winding wheel (19) is provided with a length measuring sensor (20) and a first Bluetooth transmission module (21), one end of the rotating shaft (18) extends to one side of the first supporting block (17) and is connected with a driven gear (22), the lower end of the driven gear (22) is meshed with a driving gear (23), the driving gear (23) is rotatably connected with the first supporting block (17) through a connecting shaft (24), one end of the connecting shaft (24) is connected with a first driven pulley (25) relative to one side of the driving gear (23), the first driven pulley (25) is connected with a first driving pulley (27) through a first belt (26), one end of the first driving pulley (27) is connected with a motor (28), one side of the first supporting block (17) is symmetrically connected with a second supporting block (29), a reciprocating screw rod (30) is rotatably connected to the inner side of each second supporting block (29), one end of each reciprocating screw rod (30) extends to one end of each second supporting block (29) and is connected with a second driven pulley (31), each second driven pulley (31) is connected with a second driving pulley (33) through a second belt (32), each second driving pulley (33) is connected with the corresponding rotating shaft (18), each second driving pulley (33) is located on one side of each driven gear (22), a moving block (34) is sleeved on the upper end of each reciprocating screw rod (30), a groove (35) is formed in the upper end of each moving block (34), a pulley (36) is rotatably connected inside each groove (35), the lower end of each moving block (34) is slidably connected with a sliding rail (37), each sliding rail (37) is located between the two second supporting blocks (29), a hanging wire (38) is wound on the outer end of each winding wheel (19), each hanging wire (38) penetrates through each pulley (36) and extends to the outer portion of the shell (16) and is connected with an automatic detection type hanging hammer (39), the automatic detection type hanging hammer (39) is internally provided with a laser ranging module (40) and a second Bluetooth transmission module (41).
2. The new detection device for inclination of house according to claim 1, characterized in that: and both ends of the free rod (3) are respectively provided with a threaded hole and a threaded connecting column.
3. The new detection device for inclination of house according to claim 1, characterized in that: each free rod (3) has the length of 50cm, the diameter of 2cm and the wall thickness of 1.5 mm.
4. The new detection device for inclination of house according to claim 1, characterized in that: horizontal hanging chi (11) pass through bolt and first locating piece (10) fixed connection, and connecting hole that is used for the bolt to pass is all offered to horizontal hanging chi (11) and first locating piece (10) one end.
5. The new detection device for inclination of house according to claim 1, characterized in that: the locking device is characterized in that one end of the head rod (4) is fixedly connected with a locking block, and a fixing hole convenient for the locking knob (14) to be connected is formed in the middle of one end of the locking block.
6. The new detection device for inclination of house according to claim 1, characterized in that: the first driven belt wheel (25), the first driving belt wheel (27), the second driven belt wheel (31) and the second driving belt wheel (33) are synchronous belt wheels.
7. The new detection device for inclination of house according to claim 1, characterized in that: the outer portion of the tail rod (2) is provided with a rubber sleeve relative to the outer side of the digital display host (5), and anti-skid lines are formed in the surface of the rubber sleeve.
8. The new detection device for inclination of house according to claim 1, characterized in that: and bearings convenient to rotate are embedded in the two ends of the rotating shaft (18), the two ends of the first supporting block (17), the two ends of the reciprocating screw rod (30) and the connecting end of the second supporting block (29).
9. The new detection device for inclination of house according to claim 1, characterized in that: the lower end of the moving block (34) is provided with a sliding groove which is connected with the sliding rail (37) in a sliding way.
10. The new detection device for inclination of house according to claim 1, characterized in that: and a long hole is formed at the lower end of the shell (16) corresponding to the reciprocating screw rod (30).
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| CN201910759164.5A CN110345933B (en) | 2019-08-16 | 2019-08-16 | Novel detection device for house gradient |
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| CN110806195A (en) * | 2019-11-28 | 2020-02-18 | 盐城市前鼎城市开发建设有限公司 | Indoor height assessment is with high measuring device of precision |
| CN113029068A (en) * | 2021-04-01 | 2021-06-25 | 郑州铁路职业技术学院 | Urban rail transit engineering rail back horizontal displacement monitoring and measuring device |
| CN113865569B (en) * | 2021-11-23 | 2024-01-19 | 中建八局第四建设有限公司 | Electronic laser plumb bob |
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| US4674188A (en) * | 1985-07-16 | 1987-06-23 | Fisher Christopher J | Plumb bar |
| US20130047450A1 (en) * | 2012-06-20 | 2013-02-28 | John Pelletier | Optical Vertical Plumb Measuring Device |
| CN203203596U (en) * | 2013-02-18 | 2013-09-18 | 毛国海 | Novel plumb bob |
| CN203732071U (en) * | 2013-12-13 | 2014-07-23 | 中国长江航运集团南京金陵船厂 | High-altitude rod-type plumb bob |
| CN104154900A (en) * | 2014-08-22 | 2014-11-19 | 国家电网公司 | Hand-held horizontal verticality measuring tool |
| CN204694250U (en) * | 2015-04-30 | 2015-10-07 | 陕西建工机械施工集团有限公司 | A kind of fishing rod formula grade rod |
| CN106092072B (en) * | 2016-08-17 | 2019-01-22 | 中冶建筑研究总院有限公司 | A kind of pulley bracket for plumb line vertical deflection sensor |
| CN206638201U (en) * | 2017-03-23 | 2017-11-14 | 李学勤 | vertical height detecting device |
| CN206818191U (en) * | 2017-05-19 | 2017-12-29 | 温州博富市政建筑工程有限公司 | A kind of unwrapping wire for building pendant of automatic telescopic |
| CN107894229A (en) * | 2017-12-19 | 2018-04-10 | 沪东中华造船(集团)有限公司 | A kind of application method of extension type laser plumb bob |
| CN108332730B (en) * | 2018-01-24 | 2020-06-05 | 蒲永生 | Building verticality measuring device |
| CN108278987A (en) * | 2018-03-13 | 2018-07-13 | 成都亚联科科技有限公司 | A kind of building construction verticality measurement device |
| CN208536864U (en) * | 2018-07-26 | 2019-02-22 | 陈华军 | A kind of detection rule for verticality of building template |
-
2019
- 2019-08-16 CN CN201910759164.5A patent/CN110345933B/en not_active Expired - Fee Related
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| CN110345933A (en) | 2019-10-18 |
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