CN216523970U - Centering rod for surveying and mapping of cadastre - Google Patents
Centering rod for surveying and mapping of cadastre Download PDFInfo
- Publication number
- CN216523970U CN216523970U CN202122970688.4U CN202122970688U CN216523970U CN 216523970 U CN216523970 U CN 216523970U CN 202122970688 U CN202122970688 U CN 202122970688U CN 216523970 U CN216523970 U CN 216523970U
- Authority
- CN
- China
- Prior art keywords
- centering rod
- supporting
- mounting
- fixed
- plate
- 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
Links
- 238000013507 mapping Methods 0.000 title claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 24
- 230000000694 effects Effects 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Images
Landscapes
- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model discloses a centering rod for surveying and mapping of cadastral features that the centering rod comprises a fixed plate and a centering rod body arranged above the fixed plate, supporting legs are hinged to the centering rod body and are uniformly distributed, an installation block is fixedly installed at one end, far away from the centering rod body, of each supporting leg, a limiting opening is formed in the installation block, an installation groove is formed in the fixed plate, a limiting groove is formed in one side of the installation groove, a fixing mechanism for fixing the supporting legs is arranged in the limiting groove, a supporting column is fixedly installed on the fixed plate, and a supporting mechanism for supporting the supporting legs is arranged on the supporting column.
Description
Technical Field
The utility model belongs to the technical field of cadastral surveying and mapping, and particularly relates to a centering rod for cadastral surveying and mapping.
Background
Surveying and mapping refers to the research of measuring and calculating the geometric position, the spherical shape and the gravitational field of the earth, measuring the geometric distribution of natural objects and artificial facilities on the earth surface according to the measured geometric position, the spherical shape and the gravitational field of the earth, compiling the subjects of theory and technology of various scale maps, accurately measuring the coordinates of boundary points of the right boundary lines of the landmass, accurately drawing the positions, the areas, the right relationship, the utilization conditions and other elements of the landmass and attachments thereof on a drawing and recording the drawing and mapping work in a special book, wherein the centering rod is a telescopic metal rod which is connected to a tripod frame head and directly points to ground mark points in the vertical direction.
The cadastral survey and drawing is mostly gone on in the open air, and wind-force is big, and current centering device receives unstability when blowing, influences the survey and drawing, needs improve this.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a centering rod for surveying and mapping of cadastral features, which is put into use to solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a centering rod is used in cadastral survey and drawing, includes the fixed plate and sets up the centering rod body in the fixed plate top, the articulated supporting leg of installing evenly distributed on the centering rod body, the supporting leg is kept away from centering rod body one end fixed mounting and is had the installation piece, spacing mouthful has been seted up on the installation piece, the mounting groove has been seted up on the fixed plate, mounting groove one side is provided with the spacing groove, the spacing inslot is provided with the fixed establishment who is used for fixed supporting leg, fixed mounting has the support column on the fixed plate, be provided with the supporting mechanism who is used for supporting the supporting leg on the support column.
Preferably, the fixing mechanism comprises a slide bar, a limit block, a slide block, a spring and a pull handle, wherein the slide bar is arranged in the mounting groove and the limit groove in a sliding manner, the limit block is fixedly arranged at one end of the slide bar, the slide block is far away from one end of the limit block, the spring is sleeved on the slide bar, the pull handle is fixedly arranged on the slide block, the slide block is arranged on the limit groove in a sliding manner, and the end part of the spring is fixedly arranged with the limit groove and the slide block respectively.
Preferably, the size of the mounting block is matched with the size of the mounting groove, and the size of the limiting block is matched with the size of the limiting opening.
Preferably, the supporting mechanism comprises supporting rods which are hinged and installed on the supporting columns and are uniformly distributed, an installation plate which is fixedly installed at the end part of each supporting rod, a clamping plate which is slidably connected to the installation plate, a threaded hole which is formed in the clamping plate and a screw which is connected to the threaded hole in a threaded mode.
Preferably, the number of the supporting rods is the same as that of the supporting legs.
Preferably, the fixing plate is provided with fixing openings which are uniformly distributed, and the fixing openings are slidably inserted with fixing nails.
The utility model has the technical effects and advantages that: the centering rod for surveying and mapping the cadastral,
1. when needs are fixed subaerial to centering rod body, at first firmly the fixed plate on ground through the staple, stimulate the fixed establishment of spacing inslot respectively, insert the mounting groove with the installation piece on the supporting leg respectively simultaneously, insert the supporting leg completely behind the mounting groove, loosen fixed establishment, insert the supporting leg card in the spacing mouthful through fixed establishment and die, be favorable to strengthening the stability of centering rod body, improve the mapping effect, simple structure, the practicality is strong.
2. After fixing the centering rod body on the fixed plate, support the supporting leg through the supporting mechanism who sets up on the support column, prevent that external wind-force from leading to the supporting leg atress too big, influence the stability of survey and drawing, simple structure, convenient operation, the practicality is strong.
Drawings
FIG. 1 is a schematic front plan view of the present invention;
FIG. 2 is a schematic view of a centering rod body of the present invention;
FIG. 3 is a perspective view of a fixing plate according to the present invention;
FIG. 4 is a schematic top cross-sectional view of a fixation plate of the present invention;
fig. 5 is a schematic view of the supporting mechanism of the present invention.
In the figure:
1. a fixing plate; 2. a centering rod body; 3. supporting legs; 4. mounting blocks; 5. a limiting port; 6. mounting grooves; 7. a limiting groove;
8. a fixing mechanism; 81. a slide bar; 82. a limiting block; 83. a slider; 84. a spring; 85. Pulling a handle;
9. a support pillar;
10. a support mechanism; 101. a support bar; 102. mounting a plate; 103. a splint; 104. a threaded opening; 105. a screw;
11. a fixed port; 12. and (5) fixing the nail.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a centering rod for surveying and mapping of cadastral features as shown in figures 1-5, which comprises a fixing plate 1 and a centering rod body 2 arranged above the fixing plate 1, wherein supporting legs 3 which are uniformly distributed are hinged on the centering rod body 2, an installation block 4 is fixedly arranged at one end of each supporting leg 3, which is far away from the centering rod body 2, a limiting opening 5 is formed in each installation block 4, an installation groove 6 is formed in the fixing plate 1, a limiting groove 7 is formed in one side of each installation groove 6, a fixing mechanism 8 for fixing each supporting leg 3 is arranged in each limiting groove 7, a supporting column 9 is fixedly arranged on the fixing plate 1, and a supporting mechanism 10 for supporting each supporting leg 3 is arranged on each supporting column 9.
When needs are fixed subaerial to centering rod body 2, operating personnel at first firmly fixed plate 1 on ground, stimulate the fixed establishment 8 in spacing groove 7 respectively, simultaneously insert mounting block 4 on the supporting leg 3 into mounting groove 6 respectively, insert supporting leg 3 behind mounting groove 6 completely, loosen fixed establishment 8, insert spacing mouthful 5 through fixed establishment 8 in dying supporting leg 3 card, fix centering rod body 2 on fixed plate 1 back, support supporting leg 3 through the supporting mechanism 10 that sets up on support column 9, prevent that external wind-force from leading to supporting leg 3 atress too big, influence the stability of survey and drawing, be favorable to realizing strengthening centering rod body 2's stability, improve the mapping effect, moreover, the steam generator is simple in structure, therefore, the clothes hanger is strong in practicability.
The fixing mechanism 8 comprises a sliding rod 81 arranged in the mounting groove 6 and the limiting groove 7 in a sliding manner, a limiting block 82 fixedly arranged at one end of the sliding rod 81, a sliding block 83 fixedly arranged at one end of the sliding rod 81 far away from the limiting block 82, a spring 84 sleeved on the sliding rod 81 and a pull handle 85 fixedly arranged on the sliding block 83, the sliding block 83 is arranged on the limiting groove 7 in a sliding manner, and the end part of the spring 84 is fixedly arranged with the limiting groove 7 and the sliding block 83 respectively; the handle 85 is drawn in the operating personnel pulling, it removes the slider 83 that drives rather than fixed mounting to draw the handle 85, slider 83 removes the slide bar 81 that drives rather than fixed mounting and removes at spacing inslot 7 pulling spring 84, slide bar 81 removes the stopper 82 that drives rather than fixed mounting and removes spacing inslot 7 from mounting groove 6, this moment will install piece 4 and insert and establish back in mounting groove 6, will draw and loosen 85, insert spacing mouthful 5 on the installation piece 4 with stopper 82 through the restoring force of spring 84 in, fix supporting leg 3 and centering rod body 2, therefore, the steam generator is strong in stability, moreover, the steam generator is simple in structure, and meanwhile, the steam generator is convenient to dismantle, therefore, the clothes hanger is strong in practicability.
The size of the mounting block 4 is matched with the size of the mounting groove 6, and the size of the limiting block 82 is matched with the size of the limiting opening 5; be favorable to improving the stability after 2 installations of centering rod bodies, improve the plotting effect, the practicality is strong.
The supporting mechanism 10 comprises supporting rods 101 which are hinged and installed on the supporting column 9 and are uniformly distributed, an installation plate 102 which is fixedly installed at the end part of the supporting rod 101, a clamping plate 103 which is arranged on the installation plate 102 in a sliding connection mode, a threaded hole 104 which is formed in the clamping plate 103 and a screw 105 which is connected to the threaded hole 104 in a threaded mode; after fixing centering rod body 2 on fixed plate 1, operating personnel rotates bracing piece 101, hug closely supporting leg 3 lateral walls with the mounting panel 102 of bracing piece 101 tip, carry out the centre gripping to supporting leg 3 through splint 103, support supporting leg 3 in screw thread mouth 104 through installing screw 105 screw thread again, prevent that external wind-force from leading to supporting leg 3 atress too big, influence the stability of survey and drawing, simple structure, convenient operation, the practicality is strong.
The number of the supporting rods 101 is the same as that of the supporting legs 3; the supporting performance of the multiple groups of supporting legs 3 is improved, and the practicability is high.
The fixing plate 1 is provided with fixing ports 11 which are uniformly distributed, and fixing nails 12 are slidably inserted into the fixing ports 11; set up staple 12 and conveniently fix fixed plate 1 on ground, prevent that fixed plate 1 is not hard up, stability is high, and the practicality is strong.
The working principle is as follows: when the centering rod body 2 needs to be fixed on the ground, firstly, the fixing plate 1 is firmly fixed on the ground through the fixing nail 12, an operator pulls the pull handle 85, the pull handle 85 moves to drive the slide block 83 fixedly installed with the slide block to move, the slide block 83 moves to drive the slide rod 81 fixedly installed with the slide block to pull the spring 84 in the limiting groove 7, the slide rod 81 moves to drive the limiting block 82 fixedly installed with the slide rod 82 to move from the installation groove 6 to the limiting groove 7, at the moment, the installation block 4 is inserted in the installation groove 6, the pull handle 85 is loosened, the limiting block 82 is inserted into the limiting opening 5 on the installation block 4 through the restoring force of the spring 84 to fix the supporting leg 3 and the centering rod body 2, after the centering rod body 2 is fixed on the fixing plate 1, the operator rotates the supporting rod 101 to enable the installation plate 102 at the end part of the supporting rod 101 to be tightly attached to the side wall of the supporting leg 3, and clamps the supporting leg 3 through the clamping plate 103, and the supporting leg 3 is supported in the threaded opening 104 by mounting the screw 105 in a threaded manner, so that the supporting leg 3 is prevented from being stressed too much due to too large external wind force, and the surveying and mapping stability is prevented from being influenced.
Claims (6)
1. The utility model provides a centering rod is used in cadastral survey and drawing, includes fixed plate (1) and sets up centering rod body (2) in fixed plate (1) top, its characterized in that: articulated supporting leg (3) of installing evenly distributed on centering rod body (2), centering rod body (2) one end fixed mounting is kept away from in supporting leg (3) has installation piece (4), spacing mouth (5) have been seted up on installation piece (4), mounting groove (6) have been seted up on fixed plate (1), mounting groove (6) one side is provided with spacing groove (7), be provided with fixed establishment (8) that are used for fixed supporting leg (3) in spacing groove (7), fixed mounting has support column (9) on fixed plate (1), be provided with supporting mechanism (10) that are used for supporting leg (3) on support column (9).
2. A centering rod for geological mapping as claimed in claim 1, wherein: fixed establishment (8) including slide bar (81), fixed mounting stopper (82), fixed mounting of slide bar (81) one end of setting in mounting groove (6) and spacing groove (7), fixed mounting are kept away from slider (83) of stopper (82) one end at slide bar (81), establish spring (84) and the fixed mounting of establishing on slide bar (81) pull handle (85) on slider (83), slider (83) slide to set up on spacing groove (7), spring (84) tip respectively with spacing groove (7) and slider (83) fixed mounting.
3. A centering rod for surveying and mapping of cadastral features as claimed in claim 2, wherein: the size of the mounting block (4) is matched with the size of the mounting groove (6), and the size of the limiting block (82) is matched with the size of the limiting opening (5).
4. A centering rod for geological mapping as claimed in claim 1, wherein: the supporting mechanism (10) comprises supporting rods (101) which are hinged and installed on the supporting column (9) and are uniformly distributed, a mounting plate (102) which is fixedly installed at the end part of the supporting rods (101), a clamping plate (103) which is arranged on the mounting plate (102) in a sliding connection mode, a threaded hole (104) which is formed in the clamping plate (103) and a screw (105) which is connected to the threaded hole (104) in a threaded mode.
5. A centering rod for geological mapping as claimed in claim 4, wherein: the number of the supporting rods (101) is the same as that of the supporting legs (3).
6. The centering rod for surveying and mapping of cadastral features as claimed in claim 1, wherein: the fixing plate is characterized in that fixing openings (11) which are uniformly distributed are formed in the fixing plate (1), and fixing nails (12) are slidably inserted into the fixing openings (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122970688.4U CN216523970U (en) | 2021-11-29 | 2021-11-29 | Centering rod for surveying and mapping of cadastre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122970688.4U CN216523970U (en) | 2021-11-29 | 2021-11-29 | Centering rod for surveying and mapping of cadastre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216523970U true CN216523970U (en) | 2022-05-13 |
Family
ID=81463245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122970688.4U Expired - Fee Related CN216523970U (en) | 2021-11-29 | 2021-11-29 | Centering rod for surveying and mapping of cadastre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216523970U (en) |
-
2021
- 2021-11-29 CN CN202122970688.4U patent/CN216523970U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213308197U (en) | Surveying and mapping drawing device for urban and rural planning | |
| CN216523970U (en) | Centering rod for surveying and mapping of cadastre | |
| CN200944045Y (en) | Adjustable planeness testing triangular compass | |
| CN108894516B (en) | Portable wall pay-off tool and pay-off method | |
| CN204854728U (en) | Gradient rulers | |
| CN212408020U (en) | High accuracy building engineering reconnaissance appearance | |
| CN215908721U (en) | Spirit level for constructional engineering construction measurement | |
| CN214333641U (en) | Land supervision measurement area measuring device | |
| CN213745907U (en) | Surveying and mapping device for constructional engineering | |
| CN215767718U (en) | Sampling device is used in land reconnaissance | |
| CN221123414U (en) | Land engineering surveying instrument | |
| CN219736401U (en) | Novel construction engineering measurement marker post device | |
| CN214040035U (en) | Lofting device with positioning mechanism based on surveying and mapping engineering | |
| CN217587205U (en) | Soil and water conservation monitoring appurtenance | |
| CN219625523U (en) | Wind vane for science and technology exhibition hall | |
| CN211317291U (en) | Surveying equipment for planning | |
| CN215456250U (en) | Architectural design is with be convenient for angle regulation drawing board | |
| CN208671847U (en) | One kind following closely positioning rule for Construction of Civil Engineering wall wall | |
| CN209263982U (en) | A kind of pre-construction phase mapping device | |
| CN215215410U (en) | Level gauge support frame for construction engineering project management | |
| CN218650825U (en) | Convenient geographic information measures mapping device | |
| CN219282891U (en) | Survey and drawing is with survey and drawing support | |
| CN213685985U (en) | Laser measuring device convenient to civil engineering test piece installation | |
| CN220043289U (en) | Flexible and adjustable solar photovoltaic panel mounting frame | |
| CN213271798U (en) | Tripod for mapping engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220513 |