CN117570946B - Municipal works topography survey and drawing is with survey and drawing mark post - Google Patents

Municipal works topography survey and drawing is with survey and drawing mark post Download PDF

Info

Publication number
CN117570946B
CN117570946B CN202311658282.XA CN202311658282A CN117570946B CN 117570946 B CN117570946 B CN 117570946B CN 202311658282 A CN202311658282 A CN 202311658282A CN 117570946 B CN117570946 B CN 117570946B
Authority
CN
China
Prior art keywords
wall
rod
slot
support rod
survey
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202311658282.XA
Other languages
Chinese (zh)
Other versions
CN117570946A (en
Inventor
王涛
董卫海
宋锟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Shuyuan Geographic Information Technology Co ltd
Original Assignee
Shandong Shuyuan Geographic Information Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Shuyuan Geographic Information Technology Co ltd filed Critical Shandong Shuyuan Geographic Information Technology Co ltd
Priority to CN202311658282.XA priority Critical patent/CN117570946B/en
Publication of CN117570946A publication Critical patent/CN117570946A/en
Application granted granted Critical
Publication of CN117570946B publication Critical patent/CN117570946B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C15/00Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
    • G01C15/02Means for marking measuring points
    • G01C15/06Surveyors' staffs; Movable markers
    • G01C15/08Plumbing or registering staffs or markers over ground marks
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/30Assessment of water resources

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

本发明公开了一种市政工程地形测绘用测绘标杆,包括一号支撑杆、二号支撑杆和三号支撑杆,所述一号支撑杆的外壁对称开设有一号限位槽,所述一号限位槽的内部对称安装有三号固定杆,所述三号固定杆的外壁安装有一号弹簧,所述一号限位槽的内壁滑动安装有限位板,所述限位板的外壁对称安装有固定块,所述固定块的外壁开设有一号开槽。通过移动二号支撑杆和三号支撑杆使得限位板从一号限位槽内移出一部分,二号支撑杆和三号支撑杆转动180°,松开二号支撑杆和三号支撑杆使得一号插柱和二号插柱分别插入一号插槽和二号插槽内,测绘标杆快速成型,避免了测绘标杆通过螺纹连接组装起来费时费力的情况。

The present invention discloses a surveying and mapping pole for topographic surveying and mapping of municipal engineering, comprising a No. 1 support pole, a No. 2 support pole and a No. 3 support pole, wherein the outer wall of the No. 1 support pole is symmetrically provided with a No. 1 limit groove, a No. 3 fixing pole is symmetrically installed inside the No. 1 limit groove, a No. 1 spring is installed on the outer wall of the No. 3 fixing pole, a limit plate is slidably installed on the inner wall of the No. 1 limit groove, a fixing block is symmetrically installed on the outer wall of the limiting plate, and a No. 1 slot is provided on the outer wall of the fixing block. The limit plate is partially moved out of the No. 1 limit groove by moving the No. 2 support pole and the No. 3 support pole, the No. 2 support pole and the No. 3 support pole are rotated 180°, the No. 2 support pole and the No. 3 support pole are loosened so that the No. 1 plug-in column and the No. 2 plug-in column are respectively inserted into the No. 1 slot and the No. 2 slot, and the surveying and mapping pole is quickly formed, thereby avoiding the time-consuming and labor-intensive situation of assembling the surveying and mapping pole through threaded connection.

Description

Municipal works topography survey and drawing is with survey and drawing mark post
Technical Field
The invention belongs to the technical field of surveying and mapping targets, and particularly relates to a surveying and mapping target for municipal engineering topography surveying and mapping.
Background
Survey and drawing refer to measuring, gathering and drawing the shape, size, spatial position and attribute etc. of natural geographic elements or the artificial facility of earth's surface into the picture, and the target is the apparatus of survey and drawing, in geographical measurement, the spirit level commonly used and the target cooperation are used and are measured to obtain accurate data, because the target is longer, for conveniently carrying the delivery, the current survey and drawing target is generally assembled together through the mode of screw connection, after the split, need bear case or sack and bear in order to conveniently carry, and the target passes through the rotatory group joint of screw rod when the assembly of target, and the equipment is got up and is wasted time and energy.
Disclosure of Invention
Aiming at the problems that the assembly of the surveying and mapping marker post through threaded connection in the prior art is time-consuming and labor-consuming, the invention provides the following technical scheme:
The utility model provides a municipal works topography survey and drawing is with survey and drawing mark post, includes a bracing piece, no. two bracing pieces and No. three bracing pieces, no. one the spacing groove has been seted up to the outer wall symmetry of a bracing piece, no. three dead levers are installed to the inside symmetry of a spacing groove, no. three spring is installed to the outer wall of dead lever, the inner wall slidable mounting of a spacing groove has the limiting plate, the fixed block is installed to the outer wall symmetry of limiting plate, a fluting has been seted up to the outer wall of fixed block, a grooved inner wall fixed mounting has a dead lever, the connecting block is installed in the outer wall rotation of a dead lever.
Preferably, the outer wall of No. two bracing pieces and No. three bracing pieces has been seted up No. two flutings, no. two grooved inner wall fixed mounting has No. two dead levers, no. two a jack-in posts have been seted up to No. two one ends of bracing pieces, no. one slot has been seted up to No. one end of bracing piece, no. three inner wall slidable mounting of bracing piece has No. two jack-in posts, no. two slots have been seted up to No. one end of bracing piece.
Preferably, the inner wall of the third supporting rod is provided with a second limiting groove, the inner wall of the second limiting groove is slidably provided with a first limiting column, two ends of the first limiting column are symmetrically provided with connecting columns, and the outer wall of each connecting column is provided with a second spring.
Preferably, the one end fixed mounting of spliced pole has No. two spacing posts, no. two spacing posts's one end fixed mounting has the pointed end.
Preferably, the sliding groove is formed in the inner wall of the third supporting rod, and a connecting rod is fixedly installed at one end of the second supporting rod.
Preferably, the third fixing rod penetrates through the fixing block to be in sliding connection with the fixing block, the first fixing rod penetrates through the connecting block to be in rotary connection with the connecting block, and the second fixing rod penetrates through the connecting block to be in rotary connection with the connecting block.
Preferably, the one end fixed mounting of spliced pole has No. two inserted posts, the inner wall slidable mounting of No. two spacing grooves has the spliced pole.
Preferably, the inner wall sliding mounting of sliding tray has No. two spacing posts, the degree of depth of No. one slot is greater than the degree of depth of No. two slots.
Preferably, the outer wall of the first supporting rod is rotatably provided with the second supporting rod, and the outer wall of the first supporting rod is rotatably provided with the third supporting rod.
The beneficial effects of the invention are as follows:
(1) According to the invention, a part of the limiting plate is moved out of the first limiting groove by moving the second supporting rod and the third supporting rod, the second supporting rod and the third supporting rod rotate 180 degrees, the second supporting rod and the third supporting rod are loosened to enable the first inserting column and the second inserting column to be respectively inserted into the first slot and the second slot, the mapping marker post is rapidly formed, and the situation that the mapping marker post is time-consuming and labor-consuming to assemble through threaded connection is avoided;
(2) According to the invention, the first inserting column and the second inserting column are respectively moved out of the first slot and the second slot by moving the second supporting rod and the third supporting rod, the tip moves into the sliding slot, and the second supporting rod and the third supporting rod rotate 180 degrees to fold and store the first inserting column and the second inserting column, so that the condition that the tip is exposed outside to cause injury to staff in the transportation process is avoided;
(3) According to the invention, after the second support rod and the third support rod are rotated for 180 degrees, the second limit column drives the tip to enter the sliding groove, the connecting rod is aligned to the sliding groove, and the second support rod and the third support rod are loosened at the moment so that the connecting rod can be inserted into the sliding groove, so that the second support rod and the third support rod are not easy to shake when being folded, and the tip is also protected.
Drawings
FIG. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is a schematic view of the overall structure provided by the present invention;
FIG. 3 is a schematic view of the overall structure of the internal block provided by the present invention;
FIG. 4 is a schematic view of the overall internal structure provided by the present invention;
FIG. 5 is a schematic view of the overall structure of the top of the first support bar according to the present invention;
FIG. 6 is a schematic diagram of the overall structure of the limiting plate according to the present invention;
fig. 7 is a schematic side view of a third support bar according to the present invention.
In the figure: 1. a first support rod; 101. a first limit groove; 102. a third fixing rod; 103. a first spring; 104. a limiting plate; 105. a fixed block; 106. slotting the first part; 107. a first fixing rod; 108. a connecting block; 2. a second support rod; 201. slotting the second part; 202. a second fixing rod; 203. a first inserting column; 204. a first slot; 205. a third supporting rod; 206. a second inserting column; 207. a second slot; 3. a second limit groove; 301. a first limit column; 302. a connecting column; 303. a second spring; 4. a second limit column; 401. a tip; 5. a sliding groove; 501. and (5) connecting a rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the embodiments.
Referring to fig. 1-7, a mapping marker post for municipal engineering topography mapping, including a supporting rod 1, a second supporting rod 2 and a third supporting rod 205, a first spacing groove 101 is symmetrically provided on the outer wall of the first supporting rod 1, a third fixing rod 102 is symmetrically provided inside the first spacing groove 101, a first spring 103 is provided on the outer wall of the third fixing rod 102, a spacing plate 104 can be quickly reset by the first spring 103, a spacing plate 104 is slidably provided on the inner wall of the first spacing groove 101, two side edges of the spacing plate 104 are contacted with the bottom of the first spacing groove 101, the effect of supporting the spacing plate 104 can be achieved, a fixing block 105 is symmetrically provided on the outer wall of the spacing plate 104, a first slot 106 is provided on the outer wall of the fixing block 105, a first fixing rod 107 is fixedly provided on the inner wall of the first slot 106, a connecting block 108 is rotatably provided on the outer wall of the first fixing rod 107, the third fixed rod 102 passes through the fixed block 105 and is in sliding connection with the fixed block 105, the first fixed rod 107 passes through the connecting block 108 and is rotationally connected with the connecting block 108, the second fixed rod 202 passes through the connecting block 108 and is rotationally connected with the connecting block 108, thereby the first support rod 1 is rotationally connected with the second support rod 2 and the third support rod 205, the second grooving 201 is formed in the outer walls of the second support rod 2 and the third support rod 205, the second fixed rod 202 is fixedly arranged on the inner wall of the second grooving 201, the first inserting column 203 is formed at one end of the second support rod 2, the first inserting slot 204 is formed at one end of the first support rod 1, the second inserting column 206 is slidably arranged on the inner wall of the third support rod 205, the second inserting slot 207 is formed at one end of the first support rod 1, the first inserting column 203 is inserted into the first inserting slot 204, the second inserting column 206 is inserted into the second inserting slot 207, and the first support rod 1 is made to slide The support bar No. 2 and the support bar No. 205 form a complete mapping bar and are more secure.
During connection, the second support rod 2 and the third support rod 205 are respectively moved to drive the limiting plate 104 connected with the connecting block 108 to move, the limiting plate 104 moves out of a part of the first limiting groove 101, the first spring 103 is stressed and contracted, the second support rod 2 and the third support rod 205 are rotated under the action of the first fixing rod 107 and the second fixing rod 202, the second support rod 2 and the third support rod 205 are rotated 180 degrees to enable the first inserting column 203 to be aligned with the first slot 204, the second inserting column 206 is aligned with the second slot 207, under the action of the first spring 103, the second support rod 2 and the third support rod 205 are loosened to enable the first inserting column 203 and the second inserting column 206 to be respectively inserted into the first slot 204 and the second slot 207, the mapping marker post is rapidly formed, and the condition that time and labor are wasted when the mapping marker post is assembled through threaded connection is avoided.
The inner wall of No. three bracing piece 205 has seted up No. two spacing groove 3, no. two spacing groove 3's inner wall slidable mounting has spacing post 301 No. one, connecting post 302 is installed to spacing post 301's both ends symmetry, no. two springs 303 are installed to connecting post 302's outer wall, no. two springs 303 make sharp 401 reset fast, connecting post 302's one end fixed mounting has No. two inserted pin 206, no. two spacing groove 3's inner wall slidable mounting has connecting post 302, no. one slot 204's degree of depth is greater than No. two slot 207's degree of depth, no. two inserted pin 206 can be ejecting sharp 401 in No. three bracing piece 205 when inserting No. two slots 207, connecting post 302's one end fixed mounting has No. two spacing posts 4, no. two spacing post 4's one end fixed mounting has sharp 401.
When folding, remove No. two bracing pieces 2 and No. three bracing pieces 205 respectively for insert post 203 and No. two insert posts 206 remove from slot 204 and No. two slot 207 respectively, make the most advanced 401 removal entering sliding tray 5 on No. two spacing posts 4 of No. one spacing post 301 drive under No. two spring 303's effect, accomodate most advanced 401, rotate No. two bracing pieces 2 and No. three bracing pieces 205 under No. one dead lever 107 and No. two dead levers 202's effect, rotate 180 and fold it accomodate with No. three bracing pieces 205, avoid the pointed end 401 to expose the condition that causes the injury to the staff in the transportation outward.
The sliding tray 5 has been seted up to the inner wall of No. three bracing piece 205, and No. two one end fixed mounting of bracing piece 2 has connecting rod 501, can be connected survey and drawing marker post and equipment through connecting rod 501, and the inner wall slidable mounting of sliding tray 5 has No. two spacing posts 4.
When accomodating the survey and drawing mark post, rotate 180 back with No. two bracing pieces 2 and No. three bracing pieces 205, because No. two spacing posts 4 drive pointed end 401 and get into in the sliding tray 5, the connecting rod 501 aims at sliding tray 5 this moment, the top of connecting rod 501 is the tubulose, loosen No. two bracing pieces 2 and No. three bracing pieces 205 at this moment and make connecting rod 501 can insert in the sliding tray 5 for No. two bracing pieces 2 and No. three bracing pieces 205 are difficult for rocking when folding, and also protect pointed end 401.
Working principle: a person skilled in the art moves the second support rod 2 and the third support rod 205 respectively, the movement of the second support rod 2 and the third support rod 205 drives the limiting plate 104 connected with the connecting block 108 to move, the limiting plate 104 moves a part from the first limiting groove 101, the first spring 103 is stressed and contracted, the second support rod 2 and the third support rod 205 are rotated under the action of the first fixing rod 107 and the second fixing rod 202, the second support rod 2 and the third support rod 205 rotate 180 DEG to enable the first inserting column 203 to be aligned with the first slot 204, the second inserting column 206 is aligned with the second slot 207, the second support rod 2 and the third support rod 205 are loosened under the action of the first spring 103 to enable the first inserting column 203 and the second inserting column 206 to be respectively inserted into the first slot 204 and the second slot 207, the mapping marker post is rapidly molded, the condition that the mapping marker post is time-consuming and labor-consuming to assemble through threaded connection is avoided, and when folded, the second support rod 2 and the third support rod 205 are respectively moved, so that the first inserting column 203 and the second inserting column 206 are respectively moved out of the first slot 204 and the second slot 207, the first limiting column 301 drives the tip 401 on the second limiting column 4 to move into the sliding groove 5 under the action of the second spring 303, the tip 401 is accommodated, the second support rod 2 and the third support rod 205 are rotated under the action of the first fixing rod 107 and the second fixing rod 202, the second support rod 2 and the third support rod 205 are folded and accommodated by 180 degrees, the condition that the tip 401 is exposed outside and hurts staff in the transportation process is avoided, when the surveying and mapping marker post is accommodated, the second support rod 2 and the third support rod 205 are rotated by 180 degrees, the tip 401 is driven by the second limiting column 4 to enter the sliding groove 5, the connecting rod 501 is aligned with the sliding groove 5 at the moment, the top of the connecting rod 501 is tubular, at this time, the second support bar 2 and the third support bar 205 are released so that the connecting bar 501 can be inserted into the sliding groove 5, so that the second support bar 2 and the third support bar 205 are not easy to shake when being folded, and the tip 401 is also protected.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting.

Claims (7)

1. The utility model provides a municipal works topography survey and drawing is with survey and drawing mark post, includes bracing piece (1), no. two bracing pieces (2) and No. three bracing pieces (205), its characterized in that: the novel anti-theft device is characterized in that a first limit groove (101) is symmetrically formed in the outer wall of the first support rod (1), a third fixing rod (102) is symmetrically arranged in the first limit groove (101), a first spring (103) is arranged on the outer wall of the third fixing rod (102), a limit plate (104) is slidably arranged on the inner wall of the first limit groove (101), a fixing block (105) is symmetrically arranged on the outer wall of the limit plate (104), a first slot (106) is formed in the outer wall of the fixing block (105), a first fixing rod (107) is fixedly arranged on the inner wall of the first slot (106), and a connecting block (108) is rotatably arranged on the outer wall of the first fixing rod (107);
The novel support device comprises a first support rod (2) and a second support rod (205), wherein the outer walls of the first support rod and the second support rod are provided with a first slot (201), the inner wall of the first slot (201) is fixedly provided with a first fixing rod (202), one end of the first support rod (2) is provided with a first inserting column (203), one end of the first support rod (1) is provided with a first inserting groove (204), the inner wall of the third support rod (205) is slidably provided with a second inserting column (206), and one end of the first support rod (1) is provided with a second inserting groove (207);
The third fixing rod (102) penetrates through the fixing block (105) to be in sliding connection with the fixing block (105), the first fixing rod (107) penetrates through the connecting block (108) to be in rotary connection with the connecting block (108), and the second fixing rod (202) penetrates through the connecting block (108) to be in rotary connection with the connecting block (108).
2. The municipal works topography survey and drawing is with survey and drawing sighting rod according to claim 1, characterized in that, no. two spacing groove (3) have been seted up to the inner wall of No. three bracing piece (205), no. two spacing post (301) of inner wall slidable mounting of spacing groove (3), spliced pole (302) are installed to the both ends symmetry of No. one spacing post (301), no. two spring (303) are installed to the outer wall of spliced pole (302).
3. The surveying and mapping marker post for municipal engineering topography mapping according to claim 2, wherein one end of the connecting post (302) is fixedly provided with a second limiting post (4), and one end of the second limiting post (4) is fixedly provided with a tip (401).
4. The surveying and mapping marker post for municipal engineering topography survey according to claim 2, wherein the inner wall of the third supporting rod (205) is provided with a sliding groove (5), and one end of the second supporting rod (2) is fixedly provided with a connecting rod (501).
5. The surveying and mapping marker post for municipal engineering topography mapping according to claim 2, wherein the second inserting column (206) is fixedly installed at one end of the connecting column (302), and the connecting column (302) is slidably installed on the inner wall of the second limiting groove (3).
6. The municipal works topography survey and drawing is with survey and drawing sighting rod of claim 4, characterized in that, no. two spacing posts (4) are installed to the inner wall slidable mounting of sliding tray (5), the degree of depth of No. one slot (204) is greater than the degree of depth of No. two slot (207).
7. The surveying and mapping marker post for municipal engineering topography survey according to claim 1, wherein the outer wall of the first supporting rod (1) is rotatably provided with the second supporting rod (2), and the outer wall of the first supporting rod (1) is rotatably provided with the third supporting rod (205).
CN202311658282.XA 2023-12-06 2023-12-06 Municipal works topography survey and drawing is with survey and drawing mark post Expired - Fee Related CN117570946B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311658282.XA CN117570946B (en) 2023-12-06 2023-12-06 Municipal works topography survey and drawing is with survey and drawing mark post

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311658282.XA CN117570946B (en) 2023-12-06 2023-12-06 Municipal works topography survey and drawing is with survey and drawing mark post

Publications (2)

Publication Number Publication Date
CN117570946A CN117570946A (en) 2024-02-20
CN117570946B true CN117570946B (en) 2024-06-25

Family

ID=89891693

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311658282.XA Expired - Fee Related CN117570946B (en) 2023-12-06 2023-12-06 Municipal works topography survey and drawing is with survey and drawing mark post

Country Status (1)

Country Link
CN (1) CN117570946B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118189924B (en) * 2024-05-16 2024-09-10 山东数源地理信息技术有限公司 Remote sensing mapping positioner

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN217900864U (en) * 2022-08-25 2022-11-25 浙江立兴造价师事务所有限责任公司 Portable flower rod
CN218720332U (en) * 2022-11-11 2023-03-24 马昭亭 Collapsible portable survey and drawing measuring stick

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001183135A (en) * 1999-12-24 2001-07-06 Myzox:Kk Gage rod device
US7669342B1 (en) * 2007-12-07 2010-03-02 Seco Manufacturing Company, Inc. Level for a geomatics target device
CN103783745A (en) * 2014-01-02 2014-05-14 何赛赛 Multifunctional walking stick device
CN208847189U (en) * 2018-09-14 2019-05-10 诸暨旭润建设有限公司 A kind of portable municipal measuring basis bar
CN209910677U (en) * 2019-07-19 2020-01-07 王涛 Geographic information survey sighting rod device based on GIS
CN211147683U (en) * 2020-01-10 2020-07-31 郭焕军 Surveying and mapping marker post
CN112414301B (en) * 2020-10-22 2021-09-03 光华临港工程应用技术研发(上海)有限公司 Equipment for three-dimensional measurement of line structured light

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN217900864U (en) * 2022-08-25 2022-11-25 浙江立兴造价师事务所有限责任公司 Portable flower rod
CN218720332U (en) * 2022-11-11 2023-03-24 马昭亭 Collapsible portable survey and drawing measuring stick

Also Published As

Publication number Publication date
CN117570946A (en) 2024-02-20

Similar Documents

Publication Publication Date Title
CN117570946B (en) Municipal works topography survey and drawing is with survey and drawing mark post
CN221592425U (en) Foldable portable measuring rod for mapping
CN117888521B (en) Assembled ecological net surface support geogrid
CN204139718U (en) a folding fence
CN219934959U (en) Indoor range finder positioner
CN115405830B (en) Leveling device for foundation construction of wind power fan
CN208253114U (en) Tripod is used in a kind of measurement
CN210922618U (en) Equipment for surveying and mapping house property and cadastral
CN213656222U (en) Surveying and mapping support capable of being adjusted according to different ground surfaces
CN214372255U (en) Measuring instrument for bridge construction
CN212565029U (en) Portable tripod for mapping engineering
CN216846267U (en) Engineering survey and drawing is with sighting rod that has alarm function
CN223768623U (en) Special measuring device of road engineering design
CN220602418U (en) A portable grass coverage measuring device
CN221345608U (en) Foundation pit supporting device
CN114019588A (en) Hydrological rainfall gauge convenient to erect in field
CN220268961U (en) A special platform for surveying and mapping
CN214008603U (en) A surveying and mapping instrument positioning device for surveying and mapping engineering
CN216205738U (en) Survey and drawing is with dipperstick of being convenient for adjust
CN215371719U (en) A construction cost site surveying and mapping device
CN224151612U (en) A shadow positioning height measuring device
CN221171648U (en) Protection device of surveying instrument
CN115585353B (en) A portable measuring device for forestry planning and design
CN220829218U (en) Topography measuring device for space planning
CN222528616U (en) Offshore photovoltaic power generation pile positioning instrument

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20240625

CF01 Termination of patent right due to non-payment of annual fee