CN213957623U

CN213957623U - Multifunctional supervision laser ranging device

Info

Publication number: CN213957623U
Application number: CN202023203189.4U
Authority: CN
Inventors: 谭玉华; 吴勇; 谢一凡; 张秋辉
Original assignee: Guangdong Urban Planning Construction Supervision Co ltd
Current assignee: Guangdong Urban Planning Construction Supervision Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-08-13
Anticipated expiration: 2030-12-25

Abstract

The utility model belongs to the technical field of the engineering reason and specifically relates to a multi-functional laser range unit of managing is related to, and it includes mechanical type distancer, mechanical type distancer includes the mount pad and installs the distancer wheel on the mount pad, and the mount pad top has set firmly the dead lever, the dead lever top is provided with laser range unit, the dead lever includes the main section of thick bamboo and slides along the length direction of the main section of thick bamboo and connects a section of thick bamboo in the main section of thick bamboo, the main section of thick bamboo internal rotation is connected with the screw rod, a bobbin base portion with screw rod threaded connection, be provided with on the mount pad and be used for the drive screw rod pivoted drive. This application has the universality that improves the device, and the operating personnel of being convenient for adjusts the effect of dead lever height according to actual conditions.

Description

Multifunctional supervision laser ranging device

Technical Field

The application relates to the field of engineering supervision, in particular to a multifunctional supervision laser ranging device.

Background

The construction project supervision unit is entrusted by the construction unit, controls the quality, the cost and the progress of the construction project in the construction stage according to laws and regulations, engineering construction standards, reconnaissance design files and contracts, manages the contracts and information, coordinates the relationship of relevant parties of the construction project and performs the service activities of legal responsibility of the safety production management of the construction project, and the construction project supervision usually uses distance measuring devices, generally comprising a tape measure, a laser distance meter and a mechanical distance meter.

At present, for example, bulletin number is CN210603078U discloses a range unit for building engineering supervision, including mechanical type distancer, mechanical type distancer includes gyro wheel and dead lever, dead lever one end is close to the gyro wheel, the dead lever is kept away from one of gyro wheel and is served and be provided with laser range finder, the middle part of dead lever is provided with the supporting legs, be provided with universal device between laser range finder and the dead lever, what when measuring range is compared by the range finding point than far away, perhaps than higher, or when having the barrier in the middle of, adopt laser range finder to measure, when the range finding point that when measuring range finding is more nearly, when needs range finding nonlinear road length, adopt mechanical range finder to measure then can improve the degree of accuracy, the realization is measured the distance under the different situation.

With respect to the related art in the above, the inventors consider that: this kind of range unit is used in building engineering supervision is when in-service use, and the dead lever can't be according to user's height-adjusting, and the universality is not high, consequently remains to improve.

SUMMERY OF THE UTILITY MODEL

In order to improve the universality of the device, the operator of being convenient for adjusts the dead lever height according to actual conditions, this application provides a multi-functional laser range unit of proctoring.

The application provides a multi-functional laser rangefinder of proctoring adopts following technical scheme:

the utility model provides a multi-functional supervision laser rangefinder, includes mechanical type distancer, mechanical type distancer includes the mount pad and installs the distancer wheel on the mount pad, and the mount pad top has set firmly the dead lever, the dead lever top is provided with laser rangefinder, the dead lever includes the main section of thick bamboo and slides along the length direction of the main section of thick bamboo and connect and prop up a section of thick bamboo in the main section of thick bamboo, the main section of thick bamboo internal rotation is connected with the screw rod, prop up a section of thick bamboo bottom with screw rod threaded connection, be provided with on the mount pad and be used for the drive screw rod pivoted.

Through adopting above-mentioned technical scheme, the main section of thick bamboo is lighter for solid core rod with setting up of a section of thick bamboo, changes and carries, and drive assembly drive screw on the mount pad rotates, and a section of thick bamboo can slide along the length direction of a main section of thick bamboo to can drive a section of thick bamboo and slide on the length direction of a main section of thick bamboo, the auto-lock of screw thread makes a section of thick bamboo can't live by oneself and goes up and down simultaneously, and then realizes adjusting the length of fixed rod, has improved the universality of device, and the operating personnel of being convenient for adjusts the fixed rod height according to actual conditions.

Optionally, a driving cavity is formed in the mounting seat, the driving assembly comprises a driving rod, a driven rod and a reversing assembly, the driving rod is rotatably supported in the driving cavity, the driven rod is rotatably supported in the driving cavity, the reversing assembly is arranged between the driving rod and the driven rod, the driven rod is coaxially fixed with the screw rod, and the driving rod penetrates through the mounting seat.

By adopting the technical scheme, an operator can drive the screw rod to rotate through the reversing assembly by rotating the driving rod outside the mounting seat, so that the support barrel which is connected with the screw rod in a threaded manner is driven to lift.

Optionally, the reversing assembly includes a first bevel gear coaxially fixed on the driving rod, and a second bevel gear coaxially fixed on the driven rod, and the first bevel gear and the second bevel gear are engaged.

Through adopting above-mentioned technical scheme, operating personnel rotates the actuating lever, and the actuating lever drives second bevel gear through first bevel gear and rotates to the realization drives the screw rod and rotates.

Optionally, the inner wall of the main barrel is provided with a guide strip, the side wall of the branch barrel is provided with a guide groove for the guide strip to slide, and the length direction of the guide groove is consistent with that of the main barrel.

Through adopting above-mentioned technical scheme, the gib block of main section of thick bamboo inner wall slides in the guide way of a lateral wall to realize only can relatively sliding along the length direction of a main section of thick bamboo between a main section of thick bamboo and a section of thick bamboo.

Optionally, a support is fixedly mounted at the top of the supporting cylinder, the laser range finder is arranged on the support, a pitch angle adjusting assembly used for adjusting a pitch angle of the laser range finder is arranged on the support, and a transverse adjusting assembly used for driving the laser range finder to transversely rotate is arranged on the support.

Through adopting above-mentioned technical scheme, laser range finder installs on the support, and operating personnel accessible pitch angle adjusting part adjusts laser range finder's angle of pitch, adjusts laser range finder left and right turn angle simultaneously through horizontal adjusting part to realize universal regulation laser range finder's orientation.

Optionally, the pitch angle adjusting assembly comprises two hinged seats arranged on the support and a bolt arranged between the hinged seats in a penetrating mode, the bolt can rotate relative to the hinged seats, the laser range finder is fixedly connected with the bolt, and a nut is connected to one end of the bolt in a threaded mode.

Through adopting above-mentioned technical scheme, whether support between nut and the articulated seat is realized through screwing up the loosening nut and whether, but the bolt articulated seat relatively rotates during the loosening to realize adjusting laser range finder's the angle of pitch, thereby adjust and support articulated seat through screwing up the nut and realize the relative fixation between bolt and the articulated seat after finishing.

Optionally, the horizontal adjusting part is connected including rotating adjusting lever on the support, the coaxial worm wheel that is fixed with on the adjusting lever, the load bearing worm rotates on the support, the worm wheel with the worm meshing, the worm top has set firmly the regulation seat, two articulated seat fixed mounting is in on the regulation seat.

Through adopting above-mentioned technical scheme, operating personnel rotates the worm and drives the worm wheel and rotate to can drive two articulated seats on adjusting the seat and rotate, and then drive the laser range finder rotation between two articulated seats, realize adjusting laser range finder lateral rotation.

Optionally, the support cylinder comprises an upper cylinder and a lower cylinder, and the upper cylinder and the lower cylinder are connected through a flange.

By adopting the technical scheme, the lower cylinder and the lower cylinder can be detached, so that an operator can detach the support cylinder into two sections when carrying the device, and the carrying is convenient.

In summary, the present application includes at least one of the following beneficial technical effects:

1. compared with a solid rod, the main cylinder and the branch cylinder are lighter in weight and easier to carry, the driving assembly on the mounting seat drives the screw rod to rotate, the branch cylinder can slide along the length direction of the main cylinder, so that the branch cylinder can be driven to slide along the length direction of the main cylinder, and meanwhile, the branch cylinder cannot lift in a self-locking manner due to self-locking of threads, so that the length of the fixing rod can be adjusted, the universality of the device is improved, and an operator can conveniently adjust the height of the fixing rod according to actual conditions;

2. the laser range finder is arranged on the support, an operator can adjust the pitch angle of the laser range finder through the pitch angle adjusting assembly, and simultaneously adjust the left-right rotation angle of the laser range finder through the transverse adjusting assembly, so that the orientation of the laser range finder can be universally adjusted;

3. the lower cylinder and the lower cylinder are detachable, so that an operator can detach the support cylinder into two sections when carrying the device, and the device is convenient to carry.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a partial sectional view of a main tube and a lower tube in the embodiment of the present application.

Fig. 3 is an enlarged view of a portion a in fig. 1.

Description of reference numerals: 1. a mounting seat; 2. a distance measuring wheel; 3. fixing the rod; 31. a main barrel; 32. supporting a cylinder; 321. feeding the cylinder; 322. a lower barrel; 4. a guide strip; 5. a guide groove; 6. a screw; 7. an internal thread; 8. a drive chamber; 9. a drive rod; 10. a driven lever; 11. a handle is rotated; 12. a first bevel gear; 13. a second bevel gear; 14. a support; 15. a laser range finder; 16. adjusting a rod; 17. a worm gear; 18. a worm; 19. an adjusting seat; 20. a hinged seat; 21. a bolt; 22. a nut; 23. and (6) butting the blocks.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses multi-functional laser range unit of proctoring, refer to FIG. 1, including mechanical type distancer, it is specific, mechanical type distancer can adopt digital display bull wheel measuring wheel mechanical type distancer on the market, mechanical type distancer includes mount pad 1 and rotates range finding wheel 2 of installing on

mount pad

1, 1 top fixed mounting of mount pad has dead lever 3 to hold with the confession people and hold the promotion, 3 vertical settings of dead lever, mechanical type distancer passes through the transmission between high accuracy mechanical gear and the range finding wheel 2, along with the roll of range finding wheel 2, gear revolve, counter measurement gear revolve number of times, the count that advances increases, retreat and reduce, thereby measure the distance.

Referring to fig. 1 and 2, the fixing rod 3 includes a main barrel 31 and a branch barrel 32 slidably connected in the main barrel 31 along a length direction of the main barrel 31, specifically, the main barrel 31 and the branch barrel 32 are coaxially arranged, the branch barrel 32 includes an upper barrel 321 and a lower barrel 322, the upper barrel 321 and the lower barrel 322 are connected by a flange, a part of the lower barrel 322 is slidably connected in the main barrel 31, a guide strip 4 is arranged on an inner wall of the main barrel 31, a guide groove 5 for slidably matching the guide strip 4 is arranged on a side wall of the lower barrel 322, a length direction of the guide groove 5 is identical to a length direction of the main barrel 31, a screw rod 6 is rotatably connected in the main barrel 31 by a bearing, a length direction of the screw rod 6 is identical to a length direction of the main barrel 31, an internal thread 7 is arranged at a bottom of the lower barrel 322, a bottom of the lower barrel 322 is connected with the screw rod 6 by a thread through the internal thread 7, a driving component for driving the screw rod 6 to rotate is arranged on the mounting base 1, specifically, drive chamber 8 has been seted up in mount pad 1, drive assembly bears the actuating lever 9 in drive chamber 8 including rotating, rotate the driven lever 10 that bears in drive chamber 8, and the switching-over subassembly of setting between actuating lever 9 and driven lever 10, actuating lever 9 is the level setting, actuating lever 9 rotates the chamber wall that bears at drive chamber 8, actuating lever 9 runs through out mount pad 1 and fixedly connected with twist grip 11, driven lever 10 rotates and bears two upper and lower chamber walls at drive chamber 8, driven lever 10 and 6 coaxial fixings of screw rod, the switching-over subassembly includes the coaxial first bevel gear 12 of fixing on actuating lever 9, and the coaxial second bevel gear 13 of fixing on driven lever 10, first bevel gear 12 and the meshing of second bevel gear 13. An operator can rotate the rotating handle 11 to drive the driven rod 10 to rotate through the first bevel gear 12 and the second bevel gear 13, so as to drive the screw rod 6 to rotate, the guide strip 4 slides in the guide groove 5, and the motion of the lower barrel 322 is guided, so that the lower barrel 322 is lifted in the length direction of the main barrel 31.

Referring to fig. 1 and 3, a support 14 is fixedly mounted on the top of a support 32, a laser distance measuring instrument 15 is disposed on the top of the support 14, specifically, a transverse adjusting assembly is disposed on the support 14, the transverse adjusting assembly comprises an adjusting rod 16 rotatably connected to the support 14 through a bearing, the adjusting rod 16 is vertically disposed, a worm wheel 17 is coaxially fixed on the adjusting rod 16, a worm 18 is rotatably supported on the support 14 through a bearing, the worm 18 is horizontally disposed, the worm wheel 17 is meshed with the worm 18, the top of the worm 18 penetrates through the support 14 and is fixedly connected with an adjusting seat 19, a pitch angle adjusting assembly is disposed on the adjusting seat 19, the pitch angle adjusting assembly comprises two hinge seats 20 fixedly mounted on the adjusting seat 19 and a bolt 21 penetrating between the two hinge seats 20, the bolt 21 is horizontally disposed, the bolt 21 can rotate relative to the hinge seats 20, a nut 22 is connected to one end of the bolt 21 through a thread, the bottom of the laser range finder 15 is fixedly provided with a butt joint block 23, the butt joint block 23 is positioned between the two hinged seats 20, and the butt joint block 23 is fixedly connected with the bolt 21. Whether operating personnel accessible is screwed up and is unscrewed nut 22 and realize supporting between nut 22 and the articulated seat 20 tightly, bolt 21 can be articulated seat 20 relatively and rotate during the unscrewing, thereby realize adjusting the angle of pitch of laser range finder 15, thereby adjust and support articulated seat 20 through screwing up nut 22 after finishing and realize the relative fixation between bolt 21 and the articulated seat 20, when needing to realize adjusting the 15 lateral turning of laser range finder, operating personnel rotates worm 18 and drives worm wheel 17 and rotate, thereby can drive two articulated seats 20 on the regulation seat 19 and rotate, and then drive the 15 rotations of laser range finder between two articulated seats 20.

The implementation principle of the multifunctional supervision laser ranging device in the embodiment of the application is as follows: when the measured distance point is far away, or the measured distance point is higher, or an obstacle is in the middle, the laser distance meter 15 is used for measuring distance, when the angle of the laser distance meter 15 needs to be adjusted, when an operator unscrews the nut 22, the bolt 21 can rotate relative to the hinge base 20, so that the adjustment of the pitch angle of the laser distance meter 15 is realized, after the adjustment is finished, the bolt 21 and the hinge base 20 are relatively fixed by tightly abutting the hinge base 20 through screwing the nut 22, when the adjustment of the transverse rotation of the laser distance meter 15 needs to be realized, the operator rotates the worm 18 to drive the worm wheel 17 to rotate, so that the two hinge bases 20 on the adjusting base 19 can be driven to rotate, the laser distance meter 15 between the two hinge bases 20 is driven to rotate, and the universal adjustment of the angle of the laser distance meter 15 is realized; when the distance measuring points are relatively close and the length of the nonlinear road needs to be measured, the accuracy can be improved by adopting a mechanical distance measuring instrument for measurement; simultaneously, when the height of the fixed rod 3 needs to be adjusted, an operator rotates the rotating handle 11 to drive the driven rod 10 to rotate through the first bevel gear 12 and the second bevel gear 13, so that the screw rod 6 is driven to rotate, the guide strip 4 slides in the guide groove 5, and a guiding effect is realized on the movement of the lower barrel 322, so that the lower barrel 322 is lifted in the length direction of the main barrel 31, the length of the fixed rod 3 is adjusted, the universality of the device is improved, and the height of the fixed rod 3 can be adjusted by the operator conveniently according to actual conditions.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a multi-functional supervision laser rangefinder, includes mechanical type distancer, mechanical type distancer includes mount pad (1) and installs distancer wheel (2) on mount pad (1), and mount pad (1) top has set firmly dead lever (3), dead lever (3) top is provided with laser rangefinder (15), its characterized in that, dead lever (3) slide including a main section of thick bamboo (31) and along the length direction of a main section of thick bamboo (31) and connect and be in a section of thick bamboo (32) in a main section of thick bamboo (31), a main section of thick bamboo (31) internal rotation is connected with screw rod (6), a section of thick bamboo (32) bottom with screw rod (6) threaded connection, be provided with on mount pad (1) and be used for the drive screw rod (6) pivoted drive assembly.

2. The multifunctional proctoring laser ranging device as claimed in claim 1, wherein a driving cavity (8) is formed in the mounting base (1), the driving assembly comprises a driving rod (9) rotatably carried in the driving cavity (8), a driven rod (10) rotatably carried in the driving cavity (8), and a reversing assembly arranged between the driving rod (9) and the driven rod (10), the driven rod (10) is coaxially fixed with the screw rod (6), and the driving rod (9) penetrates out of the mounting base (1).

3. The multifunctional proctoring laser ranging device as defined in claim 2, characterized in that the reversing assembly comprises a first bevel gear (12) coaxially fixed to the driving rod (9) and a second bevel gear (13) coaxially fixed to the driven rod (10), the first bevel gear (12) and the second bevel gear (13) being engaged.

4. The multifunctional proctoring laser ranging device as claimed in claim 1, wherein the inner wall of the main tube (31) is provided with a guide strip (4), the side wall of the branch tube (32) is provided with a guide groove (5) for the guide strip (4) to slide, and the length direction of the guide groove (5) is consistent with the length direction of the main tube (31).

5. The multifunctional supervision laser ranging device according to claim 1 is characterized in that a support (14) is fixedly mounted on the top of the supporting tube (32), the laser ranging instrument (15) is arranged on the support (14), a pitch angle adjusting assembly for adjusting the pitch angle of the laser ranging instrument (15) is arranged on the support (14), and a transverse adjusting assembly for driving the laser ranging instrument (15) to transversely rotate is arranged on the support (14).

6. The multifunctional supervision laser ranging device according to claim 5 is characterized in that the pitch angle adjusting assembly comprises two hinged seats (20) arranged on the support (14) and a bolt (21) arranged between the two hinged seats (20), the bolt (21) can rotate relative to the hinged seats (20), the laser ranging instrument (15) is fixedly connected with the bolt (21), and a nut (22) is connected with one end of the bolt (21) in a threaded manner.

7. The multifunctional supervision laser distance measuring device according to claim 6, characterized in that the transverse adjusting component comprises an adjusting rod (16) rotatably connected to the support (14), a worm wheel (17) is coaxially fixed on the adjusting rod (16), a worm (18) is rotatably carried on the support (14), the worm wheel (17) is meshed with the worm (18), an adjusting seat (19) is fixedly arranged on the top of the worm (18), and two hinged seats (20) are fixedly arranged on the adjusting seat (19).

8. The multifunctional proctoring laser ranging device as defined in claim 1, wherein the support tube (32) comprises an upper tube (321) and a lower tube (322), and the upper tube (321) and the lower tube (322) are connected by flanges.