CN116858198A - Positioning device for urban planning terrain survey - Google Patents
Positioning device for urban planning terrain survey Download PDFInfo
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- CN116858198A CN116858198A CN202310856370.4A CN202310856370A CN116858198A CN 116858198 A CN116858198 A CN 116858198A CN 202310856370 A CN202310856370 A CN 202310856370A CN 116858198 A CN116858198 A CN 116858198A
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- locking
- guide limiting
- side wall
- drop
- spring
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- 230000007246 mechanism Effects 0.000 claims abstract description 60
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 12
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 12
- 241001330002 Bambuseae Species 0.000 claims description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 12
- 239000011425 bamboo Substances 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 9
- 238000012876 topography Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 10
- 238000013461 design Methods 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 abstract description 6
- 230000002265 prevention Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000011900 installation process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013456 study Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/16—Elements for restraining, or preventing the movement of, parts, e.g. for zeroising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/16—Elements for restraining, or preventing the movement of, parts, e.g. for zeroising
- G01D11/18—Springs
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/20—Caging devices for moving parts when not in use
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention relates to a positioning device for urban planning terrain surveying, which comprises a main body, a bracket and a fixed cylinder, and is characterized in that the lower end of the main body is fixedly connected with the fixed cylinder, the bracket is movably inserted into the fixed cylinder, a locking mechanism is arranged on the bracket, a locking hole is arranged on the fixed cylinder, and when the bracket is inserted into the fixed cylinder, the locking mechanism can enter the locking hole to realize the self-locking of the bracket and the fixed cylinder; the invention improves the structure of the existing positioning device for urban planning terrain surveying, and the positioning device for urban planning terrain surveying after improvement can realize the self-locking function when the main body and the bracket are installed, so that the fixing process of the main body and the bracket is more convenient, and the structure design of the positioning device for urban planning terrain surveying after improvement is simple and reasonable, and the main body and the bracket can be conveniently disassembled and assembled when the positioning device is disassembled and assembled.
Description
Technical Field
The invention relates to the technical field of urban planning exploration positioning devices, in particular to a positioning device for urban planning terrain exploration.
Background
Urban planning is to standardize urban development and construction, study urban future development, urban reasonable layout and comprehensive arrangement of urban various engineering construction, and in the urban planning process, the terrain is required to be surveyed, and the positioning device for surveying is composed of a main body and a bracket.
The existing main body and the bracket are generally connected through bolts, the fixing and the dismounting are very troublesome, and often, additional tools are needed to be used, so that inconvenience is brought to the dismounting personnel. In order to solve the problems, the invention provides a positioning device for urban planning terrain surveying.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defects of the prior art, adapt to the actual needs, and provide a positioning device for urban planning terrain surveying so as to solve the technical problems.
(2) Technical proposal
In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows:
the utility model provides a city planning topography surveys and uses positioner, includes main part, support and fixed section of thick bamboo, the lower extreme fixedly connected with of main part is fixed a section of thick bamboo, and the activity is pegged graft in the fixed section of thick bamboo has the support, be provided with locking mechanical system on the support, be provided with the locking hole on the fixed section of thick bamboo, works as when the support is pegged graft in to the fixed section of thick bamboo, can make locking mechanical system enter into in the locking hole to realize the self-locking of support and fixed section of thick bamboo.
Further, the locking mechanism comprises a locking column assembly movably inserted in the locking hole, the locking column assembly is movably inserted in a second moving groove formed in the support, the bottom wall of the second moving groove is fixedly connected with one end of the first guiding limiting mechanism, the other end of the first guiding limiting mechanism is fixedly connected to the locking column assembly, and a guiding groove is formed in the inner side wall of the fixed cylinder.
Further, the locking post assembly comprises a first locking post, an operation hole is formed in one end of the first locking post, one end of a threaded rod is fixedly connected to the other end of the first locking post, the threaded rod is movably arranged in the first moving groove, the first moving groove is formed in the second locking post, and the other end of the threaded rod is connected to the bottom wall of the first moving groove in a threaded mode.
Further, the first guide limiting mechanism comprises a first guide limiting rod, a first guide limiting cylinder and a first guide limiting spring, the first guide limiting rod is movably inserted into the first guide limiting cylinder, the first guide limiting spring is wound and connected outside the first guide limiting rod, and two ends of the first guide limiting spring are respectively and fixedly connected on the side wall of the first guide limiting rod and the outer side wall of the first guide limiting cylinder.
Further, an anti-falling mechanism is arranged in the fixed cylinder.
Further, the anti-disengaging mechanism comprises a nut which is sleeved outside the threaded rod, one end of the second guiding limiting mechanism is fixedly connected to the side wall of the nut, the other end of the second guiding limiting mechanism is fixedly connected to the side wall of the first moving groove, one end of the first push-pull rod is hinged to the outer side wall of the nut, the other end of the first push-pull rod is hinged to the anti-disengaging column assembly, a second spring is wound outside the anti-disengaging column assembly, two ends of the second spring are respectively and fixedly connected to the side wall of the anti-disengaging column assembly and the side wall of the second locking column, one end, far away from the first push-pull rod, of the anti-disengaging column assembly is movably inserted into the anti-disengaging groove, and the anti-disengaging groove is formed in the top wall of the guiding groove.
Further, the second guiding limit mechanism comprises a second guiding limit rod, a second guiding limit cylinder and a second guiding limit spring, the second guiding limit rod is movably inserted into the second guiding limit cylinder, the second guiding limit spring is wound and connected outside the second guiding limit rod, and two ends of the second guiding limit spring are respectively and fixedly connected on the side wall of the second guiding limit rod and the outer side wall of the second guiding limit cylinder.
Further, the anti-drop column assembly comprises a first anti-drop column, a first spring and a second anti-drop column, wherein the first spring is arranged between the first anti-drop column and the second anti-drop column, and two ends of the first spring are respectively and fixedly connected to the first anti-drop column and the second anti-drop column.
Further, a collision mechanism is arranged in the fixed cylinder.
Further, the conflict mechanism includes the first conflict board of contradicting with the lateral wall of support, and first conflict board activity sets up in the removal inslot, the removal inslot is seted up on the roof of guide way, and the lateral wall fixedly connected with third spring's of removal groove one end, the other end fixed connection of third spring is on the lateral wall of first conflict board, the lateral wall conflict of first conflict board is provided with the second conflict board, and the free end of second conflict board articulates there is the one end of second push-and-pull rod and third push-and-pull rod, and the other end of second push-and-pull rod and third push-and-pull rod articulates respectively on second anticreep post and first anticreep post.
(3) The beneficial effects are that:
the invention improves the structure of the existing positioning device for urban planning terrain surveying, and the positioning device for urban planning terrain surveying after improvement can realize the self-locking function when the main body and the bracket are installed, so that the fixing process of the main body and the bracket is more convenient, and the structure design of the positioning device for urban planning terrain surveying after improvement is simple and reasonable, and the main body and the bracket can be conveniently disassembled and assembled when the positioning device is disassembled and assembled.
The combined structure of the locking mechanism and the locking hole can realize the self-locking of the bracket and the fixed cylinder, and the locking mechanism has reasonable structural design, can realize the positioning and guiding functions due to the existence of the guide groove, and can realize the one-time alignment installation of the main body and the bracket due to the existence of the guide groove, thereby being more convenient in the installation process; the locking column assembly can move left and right in the second moving groove, so that the locking column assembly can move rightwards under the interference of the first guide limiting mechanism and enter the locking hole to realize the self-locking process; after the locking post assembly moves leftwards and is separated from the locking hole, the main body and the bracket can be disassembled and assembled.
The locking column assembly comprises a first locking column, an operation hole, a threaded rod, a first moving groove and a second locking column, wherein the operation hole is arranged to realize rotation adjustment of the first locking column; the threaded rod is rotationally arranged on the bottom wall of the first moving groove, so that the relative rotation of the first locking column and the second locking column can be realized, and simultaneously, the first locking column and the second locking column which are relatively rotated can be locked under the action of self-locking of the threads.
The anti-drop mechanism provided by the invention is used for locking the locking column assembly, preventing the locking column assembly from being separated from the locking hole after entering the locking hole, specifically, the first locking column is rotated through the operation hole, the first locking column rotates to drive the threaded rod to rotate, and as the nut is sleeved outside the threaded rod, the nut moves rightwards along with the rotation of the threaded rod, the nut moves rightwards, the anti-drop column assembly is pushed to move upwards through the first push-pull rod and enters the anti-drop groove, so that the locking column assembly is locked in the vertical direction, and the locking column assembly is prevented from being separated from the locking hole in the horizontal direction.
The anti-drop column assembly comprises a combined structure of the first anti-drop column, the first spring and the second anti-drop column, wherein the first anti-drop column can vertically move relative to the second anti-drop column in the combined structure, so that the anti-drop effect can be realized through the anti-drop column assembly, and meanwhile, the buffer distance can be provided, so that the smooth proceeding of the anti-drop process can be realized.
The interference mechanism provided by the invention is used for playing a role in fastening, and particularly can replace a gap between the bracket and the fixed cylinder through the interference effect, so that the problem of shaking between the bracket and the fixed cylinder caused by the gap between the bracket and the fixed cylinder is avoided, particularly, when the first anti-falling column moves close to the second anti-falling column, the second interference plate is pushed to move leftwards through the second push-pull rod and the third push-pull rod, the second interference plate moves leftwards, and the first interference plate is interfered to move leftwards in the moving groove, so that interference is formed on the side wall of the bracket, and shaking between the bracket and the fixed cylinder is prevented.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a positioning device for urban planning terrain surveying according to the present invention;
FIG. 2 is a schematic view of the partial cross-sectional structure of FIG. 1 of the positioning device for urban planning terrain survey according to the present invention;
FIG. 3 is a schematic view of the structure of the anti-disengaging mechanism in the positioning device for urban planning terrain survey according to the invention;
FIG. 4 is an enlarged schematic view of the structure A of FIG. 3 of the positioning device for urban planning terrain survey according to the present invention;
FIG. 5 is a schematic view of the structure of the interference mechanism in the positioning device for urban planning terrain survey according to the present invention;
FIG. 6 is an enlarged schematic view of the B structure of FIG. 5 of the positioning device for urban planning terrain surveying according to the present invention.
The reference numerals are as follows:
the locking mechanism comprises a main body 1, a bracket 2, a fixed cylinder 3, a locking mechanism 4, a locking column assembly 41, a first locking column 411, an operation hole 412, a threaded rod 413, a first moving groove 414, a second locking column 415, a second moving groove 42, a first guiding and limiting mechanism 43, a first guiding and limiting rod 431, a first guiding and limiting cylinder 432, a first guiding and limiting spring 433, a guiding groove 44, a locking hole 5, a disengaging prevention mechanism 6, a nut 61, a second guiding and limiting mechanism 62, a second guiding and limiting rod 621, a second guiding and limiting cylinder 622, a second guiding and limiting spring 623, a first push-pull rod 63, a disengaging prevention column assembly 64, a first disengaging prevention column 641, a first spring 642, a second disengaging prevention column 643, a second spring 65, a disengaging prevention groove 66, a collision mechanism 7, a first collision plate 71, a moving groove 72, a third spring 73, a second collision plate 74, a second rod 75 and a third push-pull rod 76.
Detailed Description
The invention is further illustrated below with reference to figures 1-6 and examples:
the invention relates to a positioning device for urban planning topography investigation, which comprises a main body 1, a support 2 and a fixed cylinder 3, wherein the lower end of the main body 1 is fixedly connected with the fixed cylinder 3, the support 2 is movably inserted in the fixed cylinder 3, a locking mechanism 4 is arranged on the support 2, a locking hole 5 is arranged on the fixed cylinder 3, when the support 2 is inserted in the fixed cylinder 3, the locking mechanism 4 enters the locking hole 5 to realize the self-locking of the support 2 and the fixed cylinder 3.
In this embodiment, the locking mechanism 4 includes a locking column assembly 41 movably inserted in the locking hole 5, the locking column assembly 41 is movably inserted in a second moving slot 42 formed in the bracket 2, and a bottom wall of the second moving slot 42 is fixedly connected with one end of a first guiding and limiting mechanism 43, the other end of the first guiding and limiting mechanism 43 is fixedly connected to the locking column assembly 41, and a guiding slot 44 is formed in an inner side wall of the fixed cylinder 3, and the combined structure of the locking mechanism 4 and the locking hole 5 provided by the invention can realize self-locking of the bracket 2 and the fixed cylinder 3, and the structural design of the locking mechanism 4 is reasonable, and due to the existence of the guiding slot 44, the positioning and guiding effects can be realized, and one-time alignment installation of the main body 1 and the bracket 2 can be realized through the existence of the guiding slot 44, so that the installation process is more convenient; the locking column assembly 41 can move left and right in the second moving groove 42, so that the locking column assembly 41 can move rightwards under the interference of the first guide limiting mechanism 43 and enter the locking hole 5 to realize the self-locking process; after the locking post assembly 41 moves leftward and is disengaged from the locking hole 5, the disassembly of the main body 1 and the bracket 2 can be achieved.
In this embodiment, the locking column assembly 41 includes a first locking column 411, an operation hole 412 is formed at one end of the first locking column 411, one end of a threaded rod 413 is fixedly connected to the other end of the first locking column 411, the threaded rod 413 is movably disposed in a first moving slot 414, and the first moving slot 414 is formed on a second locking column 415, wherein the other end of the threaded rod 413 is screwed on the bottom wall of the first moving slot 414, and the locking column assembly 41 provided by the invention includes a combined structure of the first locking column 411, the operation hole 412, the threaded rod 413, the first moving slot 414 and the second locking column 415, wherein the setting of the operation hole 412 can realize the rotation adjustment of the first locking column 411; the threaded rod 413 is rotatably disposed on the bottom wall of the first moving groove 414, so that the relative rotation of the first locking column 411 and the second locking column 415 can be realized, and simultaneously, under the action of self-locking of the threads, the first locking column 411 and the second locking column 415 which are relatively rotated can be locked.
In this embodiment, the first guiding and limiting mechanism 43 includes a first guiding and limiting rod 431, a first guiding and limiting cylinder 432 and a first guiding and limiting spring 433, the first guiding and limiting rod 431 is movably inserted into the first guiding and limiting cylinder 432, the first guiding and limiting spring 433 is wound and connected outside the first guiding and limiting rod 431, and two ends of the first guiding and limiting spring 433 are respectively and fixedly connected on a side wall of the first guiding and limiting rod 431 and an outer side wall of the first guiding and limiting cylinder 432.
In this embodiment, the retaining cylinder 3 is internally provided with the anti-disengaging mechanism 6, the anti-disengaging mechanism 6 includes a nut 61 that is sleeved outside the threaded rod 413, and the side wall of the nut 61 is fixedly connected with one end of the second guiding and limiting mechanism 62, the other end of the second guiding and limiting mechanism 62 is fixedly connected to the side wall of the first moving slot 414, one end of the first push-and-pull rod 63 is hinged to the outer side wall of the nut 61, and the other end of the first push-and-pull rod 63 is hinged to the anti-disengaging post assembly 64, the second spring 65 is wound outside the anti-disengaging post assembly 64 and connected to the side wall of the anti-disengaging post assembly 64, and two ends of the second spring 65 are respectively fixedly connected to the side wall of the anti-disengaging post assembly 64 and the side wall of the second locking post 415, one end of the anti-disengaging post assembly 64 far from the first push-and-pull rod 63 is movably inserted into the anti-disengaging slot 66, and the anti-disengaging slot 66 is opened on the top wall of the guiding slot 44, the anti-disengaging mechanism 6 provided by the invention is used for locking the locking post assembly 41, and preventing the locking post assembly 41 from entering into the locking hole 5, and then disengaging from the locking post assembly 5, and moving out of the threaded rod 41 from the inner side wall of the threaded rod 41 from the first moving to the right direction of the threaded rod 413, and moving from the side of the threaded rod 41, and moving out of the first locking post assembly, and moving from the inner side wall to the side of the threaded rod 41, and moving towards the right, and the side opposite the side, and the side of the threaded rod 41.
In this embodiment, the second guiding and limiting mechanism 62 includes a second guiding and limiting rod 621, a second guiding and limiting cylinder 622 and a second guiding and limiting spring 623, the second guiding and limiting rod 621 is movably inserted into the second guiding and limiting cylinder 622, the second guiding and limiting spring 623 is wound and connected outside the second guiding and limiting rod 621, and two ends of the second guiding and limiting spring 623 are respectively and fixedly connected on a side wall of the second guiding and limiting rod 621 and an outer side wall of the second guiding and limiting cylinder 622.
In this embodiment, the anti-drop column assembly 64 includes a first anti-drop column 641, a first spring 642 and a second anti-drop column 643, the first spring 642 is disposed between the first anti-drop column 641 and the second anti-drop column 643, two ends of the first spring 642 are respectively and fixedly connected to the first anti-drop column 641 and the second anti-drop column 643, the anti-drop column assembly 64 includes a combined structure of the first anti-drop column 641, the first spring 642 and the second anti-drop column 643, and the first anti-drop column 641 can move up and down in the vertical direction relative to the second anti-drop column 643 in the combined structure, so that the anti-drop effect can be realized through the anti-drop column assembly 64, and meanwhile, the buffer distance can be provided, so that the anti-drop process can be smoothly performed.
In this embodiment, the fixed cylinder 3 is provided with the interference mechanism 7, the interference mechanism 7 includes a first interference plate 71 that interferes with the side wall of the support 2, and the first interference plate 71 is movably disposed in the moving slot 72, the moving slot 72 is disposed on the top wall of the guiding slot 44, and the side wall of the moving slot 72 is fixedly connected with one end of the third spring 73, the other end of the third spring 73 is fixedly connected with the side wall of the first interference plate 71, the side wall of the first interference plate 71 is provided with a second interference plate 74, and the free end of the second interference plate 74 is hinged with one ends of a second push-pull rod 75 and a third push-pull rod 76, and the other ends of the second push-pull rod 75 and the third push-pull rod 76 are respectively hinged with the second anti-drop post 643 and the first anti-drop post, the interference mechanism 7 provided by the invention is used for playing a fastening role, and can replace the gap between the support 2 and the fixed cylinder 3, thereby avoiding the problem that the gap exists between the support 2 and the fixed cylinder 3, and the first push-pull rod 641 is moved to the left side wall of the support 2, and the second anti-drop post 641 is moved to the left side wall of the first anti-drop post 641, and the second anti-drop post 641 is formed when the second push-drop post 641 moves to the second push-pull plate 74, and the first anti-drop post 641 is moved to the left side.
The invention has the beneficial effects that:
the invention improves the structure of the existing positioning device for urban planning terrain surveying, and the positioning device for urban planning terrain surveying after improvement can realize the self-locking function when the main body 1 and the bracket 2 are installed, so that the fixing process of the main body 1 and the bracket 2 is more convenient, the structural design of the positioning device for urban planning terrain surveying after improvement is simple and reasonable, and the main body 1 and the bracket 2 can be conveniently disassembled and assembled when the positioning device is disassembled and assembled.
The combined structure of the locking mechanism 4 and the locking hole 5 provided by the invention can realize the self-locking of the bracket 2 and the fixed cylinder 3, and the structural design of the locking mechanism 4 is reasonable, the positioning and guiding functions can be realized due to the existence of the guide groove 44, and the primary alignment installation of the main body 1 and the bracket 2 can be realized due to the existence of the guide groove 44, so that the installation process is more convenient; the locking column assembly 41 can move left and right in the second moving groove 42, so that the locking column assembly 41 can move rightwards under the interference of the first guide limiting mechanism 43 and enter the locking hole 5 to realize the self-locking process; after the locking post assembly 41 moves leftward and is disengaged from the locking hole 5, the disassembly of the main body 1 and the bracket 2 can be achieved.
The locking column assembly 41 provided by the invention comprises a combined structure of a first locking column 411, an operation hole 412, a threaded rod 413, a first moving groove 414 and a second locking column 415, wherein the operation hole 412 is arranged to realize the rotation adjustment of the first locking column 411; the threaded rod 413 is rotatably disposed on the bottom wall of the first moving groove 414, so that the relative rotation of the first locking column 411 and the second locking column 415 can be realized, and simultaneously, under the action of self-locking of the threads, the first locking column 411 and the second locking column 415 which are relatively rotated can be locked.
The anti-disengaging mechanism 6 provided by the invention is used for locking the locking column assembly 41, preventing the locking column assembly 41 from disengaging from the locking hole 5 after entering the locking hole 5, specifically, the first locking column 411 is rotated through the operation hole 412, the first locking column 411 rotates with the threaded rod 413, the nut 61 moves rightwards along with the rotation of the threaded rod 413 due to the fact that the nut 61 is sleeved outside the threaded rod 413, the anti-disengaging column assembly 64 is pushed upwards by the first push-pull rod 63 to enter the anti-disengaging groove 66, so that the locking column assembly 41 is locked from the vertical direction, and the locking column assembly 41 is prevented from disengaging from the locking hole 5 in the horizontal direction.
The anti-drop column assembly 64 provided by the invention comprises a combined structure of a first anti-drop column 641, a first spring 642 and a second anti-drop column 643, wherein the first anti-drop column 641 can vertically move relative to the second anti-drop column 643, so that the anti-drop effect can be realized through the anti-drop column assembly 64, and meanwhile, the buffer distance can be provided, so that the anti-drop process can be smoothly carried out.
The interference mechanism 7 provided by the invention is used for fastening, and particularly can replace a gap between the bracket 2 and the fixed cylinder 3 through the interference effect, so that the problem of shaking between the bracket 2 and the fixed cylinder 3 caused by the gap between the bracket 2 and the fixed cylinder 3 is avoided, particularly, when the first anti-falling post 641 moves close to the second anti-falling post 643, the second interference plate 74 is pushed to move leftwards through the second push-pull rod 75 and the third push-pull rod 76, the leftwards movement of the second interference plate 74 can interfere the leftwards movement of the first interference plate 71 in the moving groove 72, so that interference is formed on the side wall of the bracket 2, and shaking between the bracket 2 and the fixed cylinder 3 is prevented.
The embodiments of the present invention are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various extensions and modifications can be made without departing from the spirit of the present invention.
Claims (9)
1. The utility model provides a city planning topography surveys and uses positioner, includes main part (1), support (2) and fixed section of thick bamboo (3), its characterized in that, the lower extreme fixedly connected with fixed section of thick bamboo (3) of main part (1), and fixed section of thick bamboo (3) internal activity grafting has support (2), be provided with locking mechanical system (4) on support (2), be provided with locking hole (5) on fixed section of thick bamboo (3), works as support (2) are pegged graft in fixed section of thick bamboo (3), can make locking mechanical system (4) enter into in locking hole (5) to realize the self-locking of support (2) and fixed section of thick bamboo (3).
2. A positioning device for urban planning terrain surveying as claimed in claim 1, wherein: the locking mechanism (4) comprises a locking column assembly (41) movably inserted into the locking hole (5), the locking column assembly (41) is movably inserted into a second moving groove (42) formed in the support (2), and one end of a first guiding limiting mechanism (43) is fixedly connected to the bottom wall of the second moving groove (42).
3. A positioning device for urban planning terrain surveying as claimed in claim 2, wherein: the other end of the first guiding limiting mechanism (43) is fixedly connected to the locking column assembly (41), and a guiding groove (44) is formed in the inner side wall of the fixed cylinder (3).
4. A positioning device for urban planning terrain surveying according to claim 3, wherein: the locking column assembly (41) comprises a first locking column (411), an operation hole (412) is formed in one end of the first locking column (411), one end of a threaded rod (413) is fixedly connected to the other end of the first locking column (411), the threaded rod (413) is movably arranged in a first moving groove (414), the first moving groove (414) is formed in a second locking column (415), and the other end of the threaded rod (413) is connected to the bottom wall of the first moving groove (414) through threads; the first guide limiting mechanism (43) comprises a first guide limiting rod (431), a first guide limiting cylinder (432) and a first guide limiting spring (433), wherein the first guide limiting rod (431) is movably inserted into the first guide limiting cylinder (432), the first guide limiting spring (433) is wound and connected outside the first guide limiting rod (431), and two ends of the first guide limiting spring (433) are respectively fixedly connected to the side wall of the first guide limiting rod (431) and the outer side wall of the first guide limiting cylinder (432); an anti-falling mechanism (6) is arranged in the fixed cylinder (3); the anti-drop mechanism (6) comprises a nut (61) sleeved outside a threaded rod (413), one end of a second guide limiting mechanism (62) is fixedly connected to the side wall of the nut (61), the other end of the second guide limiting mechanism (62) is fixedly connected to the side wall of a first moving groove (414), one end of a first push-pull rod (63) is hinged to the outer side wall of the nut (61), the other end of the first push-pull rod (63) is hinged to an anti-drop column assembly (64), a second spring (65) is wound outside the anti-drop column assembly (64), two ends of the second spring (65) are fixedly connected to the side wall of the anti-drop column assembly (64) and the side wall of a second locking column (415), one end, far away from the first push-pull rod (63), of the anti-drop column assembly (64) is movably inserted into an anti-drop groove (66), and the anti-drop groove (66) is formed in the top wall of the guide groove (44); the second guide limiting mechanism (62) comprises a second guide limiting rod (621), a second guide limiting cylinder (622) and a second guide limiting spring (623), the second guide limiting rod (621) is movably inserted into the second guide limiting cylinder (622), the second guide limiting spring (623) is wound and connected outside the second guide limiting rod (621), and two ends of the second guide limiting spring (623) are respectively fixedly connected to the side wall of the second guide limiting rod (621) and the outer side wall of the second guide limiting cylinder (622); the anti-drop post assembly (64) comprises a first anti-drop post (641), a first spring (642) and a second anti-drop post (643), wherein the first spring (642) is arranged between the first anti-drop post (641) and the second anti-drop post (643), and two ends of the first spring (642) are respectively fixedly connected to the first anti-drop post (641) and the second anti-drop post (643).
5. A positioning device for urban planning terrain surveying according to claim 4 and wherein: an abutting mechanism (7) is arranged in the fixed cylinder (3).
6. A positioning device for urban planning terrain surveying according to claim 5 and wherein: the abutting mechanism (7) comprises a first abutting plate (71) abutting against the side wall of the support (2), and the first abutting plate (71) is movably arranged in the moving groove (72).
7. A positioning device for urban planning terrain surveying according to claim 6 and wherein: the movable groove (72) is formed in the top wall of the guide groove (44), one end of a third spring (73) is fixedly connected to the side wall of the movable groove (72), and the other end of the third spring (73) is fixedly connected to the side wall of the first abutting plate (71).
8. A positioning device for urban planning terrain surveying according to claim 7 and wherein: the side wall of the first abutting plate (71) abuts against the second abutting plate (74), and one ends of a second push-pull rod (75) and a third push-pull rod (76) are hinged to the free end of the second abutting plate (74).
9. A positioning device for urban planning terrain surveying as defined in claim 8, wherein: the other ends of the second push-pull rod (75) and the third push-pull rod (76) are respectively hinged to the second anti-falling column (643) and the first anti-falling column (641).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310856370.4A CN116858198B (en) | 2023-07-12 | 2023-07-12 | Positioning device for urban planning terrain survey |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310856370.4A CN116858198B (en) | 2023-07-12 | 2023-07-12 | Positioning device for urban planning terrain survey |
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| CN116858198B CN116858198B (en) | 2024-03-12 |
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| CN208022381U (en) * | 2018-01-25 | 2018-10-30 | 浙江恒立金属科技有限公司 | A kind of automation workpiece gripper device |
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| CN112113120A (en) * | 2020-09-18 | 2020-12-22 | 山东经贸职业学院 | Projecting apparatus hangs mechanism for business administration teaching equipment |
| CN217735961U (en) * | 2022-02-25 | 2022-11-04 | 山东一标紧固件有限公司 | Self-locking fastener for vehicle |
| CN218884971U (en) * | 2022-10-10 | 2023-04-18 | 黄石市城市规划设计研究院有限公司 | Urban planning topography surveys and uses positioner |
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2023
- 2023-07-12 CN CN202310856370.4A patent/CN116858198B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208022381U (en) * | 2018-01-25 | 2018-10-30 | 浙江恒立金属科技有限公司 | A kind of automation workpiece gripper device |
| CN210523730U (en) * | 2019-08-13 | 2020-05-15 | 临沂宏盛铸业有限公司 | Sprue cup mold structure with anti-drilling wax and quick fixing nut |
| CN112113120A (en) * | 2020-09-18 | 2020-12-22 | 山东经贸职业学院 | Projecting apparatus hangs mechanism for business administration teaching equipment |
| CN217735961U (en) * | 2022-02-25 | 2022-11-04 | 山东一标紧固件有限公司 | Self-locking fastener for vehicle |
| CN218884971U (en) * | 2022-10-10 | 2023-04-18 | 黄石市城市规划设计研究院有限公司 | Urban planning topography surveys and uses positioner |
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| CN116858198B (en) | 2024-03-12 |
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Country or region after: China Address after: 264000 Urban Planning Research Center, No.1 to No.1 Huanshan Road, Zhifu District, Yantai City, Shandong Province Applicant after: Cao Chengwei Address before: No. 303, Zone B, Chongqing University, No. 83 Shabei Street, Shapingba District, Chongqing, 400000 Applicant before: Cao Chengwei Country or region before: China |
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