CN115370908A

CN115370908A - Water conservancy survey and drawing laying-out equipment frame suitable for many topography

Info

Publication number: CN115370908A
Application number: CN202211269707.3A
Authority: CN
Inventors: 王珊; 赵洪霞; 张书华
Original assignee: Shandong Provincial Institute of Land Surveying and Mapping
Current assignee: Shandong Provincial Institute of Land Surveying and Mapping
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2022-11-22
Anticipated expiration: 2042-10-18
Also published as: CN115370908B

Abstract

The invention relates to the technical field of water conservancy surveying and mapping, in particular to a water conservancy surveying and mapping lofting equipment base suitable for multiple terrains, which comprises a supporting plate, wherein a bearing plate is arranged above the supporting plate, a fixing ring is fixedly arranged on the upper surface of the bearing plate, an adjusting mechanism is arranged between the supporting plate and the bearing plate, the adjusting mechanism comprises an installation base, a rotating block is arranged in the installation base, a positioning mechanism is arranged on the upper side of the bearing plate, and the positioning mechanism comprises two groups of first limiting plates; the invention can avoid the influence of the surveying and mapping result caused by the shaking of the surveying and mapping instrument on the base, has convenient and stable positioning function, is also suitable for the installation and the use of the surveying and mapping instruments with different specifications and sizes, can play a role in quick adjustment and support, improves the placing stability of the base, is convenient for the storage and the storage of the base, has convenient and quick inclination adjustment function, can carry out surveying and mapping on terrains with different inclinations, and has strong applicability.

Description

Water conservancy survey and drawing laying-out equipment frame suitable for many topography

Technical Field

The invention relates to the technical field of water conservancy surveying and mapping, in particular to a water conservancy surveying and mapping lofting equipment base suitable for multiple terrains.

Background

At present, often use some mapping equipment when hydraulic engineering is under construction, and mapping equipment is in the assembling process, need utilize the frame base to realize fixed and support to mapping equipment usually. However, ground conditions are various during surveying and mapping, and the existing surveying and mapping equipment base cannot be adjusted according to the ground conditions, so that the support effect of the rack is poor, and the smooth surveying and mapping work is not facilitated;

there is certain defect in current water conservancy survey and drawing laying-out equipment frame when using, under the general condition, the surveying instrument is installed and is taken place to rock easily on the frame and influence the mapping result, also can not install the use to the surveying instrument of multiple specification size, and inconvenient adjust the support frame, make the stability of laying of frame relatively poor, the frame is also inconvenient when idle to accomodate and deposits, and the frame is not applicable to and uses on the topography of different gradient, therefore, the water conservancy survey and drawing laying-out equipment frame that is suitable for many topography is proposed.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the water conservancy surveying and mapping lofting equipment base suitable for multiple terrains, and solves the technical problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a water conservancy survey and drawing laying-out equipment frame suitable for many topography, includes the backup pad, the top of backup pad is provided with the loading board, the last fixed surface of loading board installs solid fixed ring, be provided with adjustment mechanism between backup pad and the loading board, adjustment mechanism includes the mount pad, the inside of mount pad is provided with the turning block, the upside of loading board is provided with positioning mechanism, positioning mechanism includes two sets of first limiting plates, gu fixed ring's inside and the upside that is located first limiting plate are provided with two sets of second limiting plates, gu fixed ring's top is provided with the roof pressure board, the lower surface intermediate position fixed mounting of backup pad has the support groove post, all be provided with movable fagging around the support groove post.

As a further scheme of the invention, two ends of two groups of first limiting plates are respectively fixedly provided with a first moving block and a first sliding block, adjacent surfaces of the fixing rings are respectively provided with a first adjusting screw and a second adjusting screw in a penetrating manner near the edge positions, two ends of two groups of second limiting plates are respectively fixedly provided with a second moving block and a second sliding block, two inner side walls of the fixing rings are respectively provided with a first sliding chute near the bottom, the other two inner side walls of the fixing rings are respectively provided with a second sliding chute near the top, the inside of the first sliding chute is fixedly connected with a first sliding rod, the inside of the second sliding chute is fixedly connected with a second sliding rod, the peripheral surfaces of the fixing rings are respectively and fixedly connected with an outer fixing plate near the middle position of the top, four groups of outer fixing plates are respectively provided with a moving rod in a penetrating manner, the lower ends of the four groups of moving rods are respectively and fixedly connected with a baffle plate, the outer side surfaces of the four groups of moving rods and the lower side of the outer fixing plates are respectively sleeved with a compression spring, the upper surface of the top plate is respectively provided with a moving plate, and a spring shaft is respectively connected between the four groups of the moving plate and the top plate.

As a further scheme of the present invention, the outer side surfaces of the first adjusting screw and the second adjusting screw are both provided with symmetrical thread sections, two sets of the first moving blocks are both in threaded connection with the first adjusting screw, two sets of the first sliding blocks are both in sliding connection with the first sliding rod, two sets of the second moving blocks are both in threaded connection with the second adjusting screw, two sets of the second sliding blocks are both in sliding connection with the second sliding rod, the first adjusting screw and the second adjusting screw are vertically arranged, two sets of the first moving blocks and two sets of the first sliding blocks are respectively located inside two sets of the first sliding grooves, and two sets of the second moving blocks and two sets of the second sliding blocks are respectively located inside two sets of the second sliding grooves.

As a further scheme of the invention, the top pressure plate is arranged in a square shape, four groups of movable pressure plates are respectively movably connected with the top pressure plate through spring shafts, the four groups of movable pressure plates and four groups of outer fixed plates are symmetrically arranged around the supporting groove column, and four groups of baffle plates are respectively movably arranged below the four groups of outer fixed plates through compression springs matched with movable rods.

As a further scheme of the invention, a rotating motor is fixedly mounted on the outer side surface of the mounting seat, a rotating shaft is mounted at the output end of the rotating motor, a plurality of groups of external sawteeth are fixedly connected to the outer side surface of the rotating block, a sawtoothed plate is arranged at the middle position of the upper surface of the bearing plate, limit slide bars are fixedly connected to both sides of the sawtoothed plate, a plurality of groups of clamping grooves are respectively formed in the middle position of the upper surface of the supporting plate close to both sides in a penetrating manner, clamping bolts are respectively formed in the upper surface of the sawtoothed plate close to both sides in a penetrating manner, mounting plates are respectively and fixedly connected to both sides of the mounting seat close to the bottom, two groups of mounting bolts are respectively and fixedly connected to the upper surfaces of the two mounting plates in a penetrating manner, two groups of mounting screw holes are respectively formed in the upper surface of the supporting plate close to both sides, and a rotating rod is fixedly connected to the middle position of the lower surface of the bearing plate.

As a further scheme of the invention, the rotating block is fixedly sleeved on the outer side of the rotating shaft and movably mounted inside the mounting seat through the rotating shaft, the cross section of the mounting seat is U-shaped, the rotating block is meshed with the serrated plate through a plurality of groups of outer serrations, and the serrated plate is slidably connected with the mounting seat through two groups of limiting slide bars.

As a further scheme of the invention, the clamping fixing bolts penetrate through the serrated plate and are clamped with the clamping grooves, a plurality of groups of clamping grooves are respectively distributed on two sides of the upper surface of the supporting plate at equal intervals, the mounting bolts penetrate through the mounting plate and are matched with the mounting screw holes to be in threaded connection with the supporting plate, and the supporting plate is movably mounted on the upper side of the rotating block through the rotating rod.

As a further scheme of the invention, connecting hinges are respectively connected between four groups of movable supporting plates and a supporting groove column, auxiliary blocks are fixedly connected on the inner side surfaces of the four groups of movable supporting plates close to the top, slide rails are arranged on one sides of the four groups of auxiliary blocks close to the supporting groove column, a third adjusting screw rod is arranged at the lower end of the supporting groove column in a penetrating manner, a lifting plate is arranged inside the supporting groove column, connecting rods are fixedly connected around the lifting plate, a limiting slide opening is arranged on the surface of the supporting groove column close to the top in a penetrating manner, a fourth adjusting screw rod is arranged on the inner sides of the four groups of movable supporting plates in a penetrating manner, extending grooves are arranged at the lower ends of the four groups of movable supporting plates, a movable plate is arranged inside the four groups of extending grooves, connecting blocks are fixedly connected on two sides of the four groups of movable supporting plates, and extending rods are fixedly connected on one sides of the connecting blocks far away from the movable plate.

As a further scheme of the invention, four groups of movable supporting plates are respectively movably mounted around the supporting groove column through connecting hinges, the four groups of movable supporting plates are symmetrically arranged around the supporting groove column, the lifting plate is in threaded connection with a third adjusting screw rod, four groups of connecting rods are respectively in sliding connection with the supporting groove column through limiting sliding openings, the outer ends of the four groups of connecting rods are respectively positioned inside four groups of sliding rails, four groups of fourth adjusting screw rods are respectively in threaded connection with four groups of moving plates, and the extension rods are movably mounted inside the extension grooves.

Compared with the prior art, the invention has the beneficial effects that:

1. through rotating the first adjusting screw on the fixed ring, thereby drive two sets of first movable blocks along first spout relative movement under the cooperation of symmetrical screw thread section, and then drive two sets of first limiting plate relative movement under the cooperation of first slider and first slide bar, in order to carry out the centre gripping to the both sides of surveying instrument, rotate the second adjusting screw on the fixed ring, thereby drive two sets of second movable blocks along second spout relative movement under the cooperation of symmetrical screw thread section, and then drive two sets of second limiting plate relative movement under the cooperation of second slider and second slide bar, in order to carry out the centre gripping to the other both sides of surveying instrument, make roof pressure board and surveying instrument top closely laminate through movable rod cooperation compression spring and the baffle on the external fixation board immediately, and make four groups of activity clamp plates further to the top of surveying instrument to hold through the spring spindle, can avoid surveying instrument to take place to rock on the frame and influence the surveying instrument result, convenient stable positioning function has, also be applicable to the installation of surveying instrument of different specification sizes and use.

2. Through rotating the third adjusting screw on the support groove post, thereby drive lifter plate upward movement under the cooperation of four group's connecting rods and four group's spacing sliding mouths, and then drive four group's activity faggings together and keep away from the support groove post through the slide rail on the connection hinge cooperation auxiliary block and rotate, rotate the fourth adjusting screw on the activity fagging after that, thereby drive the movable plate downward movement under the cooperation of extending groove, and then drive two sets of extension rods and remove to the outside of extending groove under the cooperation of two sets of connecting blocks, play swift regulation supporting role, the stability of laying of frame has been improved, the frame of also being convenient for accomodate and deposit.

3. Through the rotating electrical machines who starts the mount pad outside, it is together rotatory to drive axis of rotation and turning block, thereby drive the loading board and rotate, the meshing effect through outer sawtooth and serrated plate this moment cooperates two sets of spacing slide bars and drives serrated plate and slide in the backup pad, and through the card bolt cooperation draw-in groove that admittedly makes the serrated plate card solid in the backup pad, make the position of loading board fixed, convenient slope regulatory function has, can survey and draw on the topography of different gradients and use, the suitability is strong.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of a connection structure of the support plates according to the present invention.

FIG. 3 is a schematic view of the connection structure of the supporting plate and the supporting plate according to the present invention.

Fig. 4 is a schematic cross-sectional structure of fig. 2 according to the present invention.

Fig. 5 is a schematic view of the connection structure of the supporting slot columns and the movable supporting plate in the present invention.

Fig. 6 is a schematic view of a connection structure of the adjusting mechanism of the present invention.

FIG. 7 is a schematic view of a connection structure of the carrier plate of the present invention.

Fig. 8 is a schematic view of the connection structure of the positioning mechanism of the present invention.

FIG. 9 is a side view of the present invention.

In the figure: 1. a support plate; 2. an adjustment mechanism; 201. a mounting seat; 202. a rotating electric machine; 203. a rotating shaft; 204. rotating the block; 205. external sawteeth; 206. a serrated plate; 207. a limiting slide bar; 208. fastening the bolt; 209. a card slot; 210. mounting a plate; 211. installing a bolt; 212. mounting a screw hole; 3. a carrier plate; 4. a fixing ring; 5. a positioning mechanism; 501. a first limit plate; 502. a first moving block; 503. a first slider; 504. a first adjusting screw; 505. a first slide bar; 506. a second limiting plate; 507. a second moving block; 508. a second slider; 509. a second adjusting screw; 510. a second slide bar; 511. a first chute; 512. a second chute; 513. an outer fixing plate; 514. a movable rod; 515. a baffle plate; 516. a compression spring; 517. a top pressing plate; 518. a movable pressing plate; 519. a spring shaft; 6. rotating the rod; 7. supporting the groove column; 8. a movable supporting plate; 9. a connecting hinge; 10. an auxiliary block; 11. a slide rail; 12. a third adjusting screw; 13. a lifting plate; 14. a connecting rod; 15. a limiting sliding port; 16. a fourth adjusting screw; 17. moving the plate; 18. connecting blocks; 19. an extension rod; 20. an extension groove.

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.

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

Referring to fig. 1 to 9, the present invention provides a machine base for hydraulic mapping lofting equipment suitable for multiple terrains, and the technical scheme is as follows:

a water conservancy surveying and mapping lofting equipment base suitable for multiple terrains comprises a supporting plate 1, a bearing plate 3 is arranged above the supporting plate 1, a fixing ring 4 is fixedly installed on the upper surface of the bearing plate 3, an adjusting mechanism 2 is arranged between the supporting plate 1 and the bearing plate 3, the adjusting mechanism 2 comprises an installation seat 201, a rotating block 204 is arranged inside the installation seat 201, a positioning mechanism 5 is arranged on the upper side of the bearing plate 3, the positioning mechanism 5 comprises two groups of first limiting plates 501, two groups of second limiting plates 506 are arranged inside the fixing ring 4 and on the upper side of the first limiting plates 501, a top pressure plate 517 is arranged above the fixing ring 4, a supporting groove column 7 is fixedly installed in the middle of the lower surface of the supporting plate 1, and movable supporting plates 8 are arranged around the supporting groove column 7;

as an embodiment of the present invention, referring to fig. 1, 3, 7, and 8, two ends of two sets of first limiting plates 501 are respectively and fixedly installed with a first moving block 502 and a first sliding block 503, adjacent surfaces of a fixed ring 4 are respectively and penetratingly provided with a first adjusting screw 504 and a second adjusting screw 509 near edge positions, two ends of two sets of second limiting plates 506 are respectively and fixedly installed with a second moving block 507 and a second sliding block 508, two inner side walls of the fixed ring 4 are both provided with a first sliding chute 511 near the bottom, and the other two inner side walls of the fixed ring 4 are both provided with a second sliding chute 512 near the top, a first sliding bar 505 is fixedly connected inside the first sliding chute 511, a second sliding bar 510 is fixedly connected inside the second sliding chute 512, two peripheral surfaces of the fixed ring 4 are both and fixedly connected with an outer fixed plate 513 near the middle position of the top, four sets of outer fixed plates 513 are both provided with moving bars 514, lower ends of the four sets of moving bars 514 are both fixedly connected with a baffle 515, outer side surfaces of the four sets of moving bars 514 are both located at lower sides of the outer fixed plate 513, a compression spring 516 is respectively, an upper surface of the top plate 517 is provided with a movable plate 513, a second sliding plate 518 and a second sliding block 518, a second sliding shaft 518 are both connected with a second sliding block 504, a second sliding screw 508, a second sliding block 508 and a second sliding block 508 are both sliding block 508 are provided with a second sliding screw 502, a sliding screw 510, a sliding block 518 and a sliding block 518, a sliding block 508 are both sliding block 510, a sliding block 518 and a sliding block 508 are both sliding block 518 are provided with a sliding block 502, a sliding block 510, the two groups of second moving blocks 507 and the two groups of second sliding blocks 508 are respectively positioned inside the two groups of second sliding grooves 512, the top pressure plate 517 is arranged in a square shape, the four groups of movable pressure plates 518 are respectively movably connected with the top pressure plate 517 through spring shafts 519, the four groups of movable pressure plates 518 and the four groups of outer fixing plates 513 are symmetrically arranged around the supporting groove columns 7, and the four groups of baffle plates 515 are respectively movably arranged below the four groups of outer fixing plates 513 through compression springs 516 and movable rods 514;

specifically, by rotating the first adjusting screw 504 on the fixing ring 4, the two sets of first moving blocks 502 are driven to move relatively along the first sliding groove 511 under the matching of the symmetrical thread sections, and then the two sets of first limiting plates 501 are driven to move relatively under the matching of the first sliding block 503 and the first sliding rod 505, so as to clamp the two sides of the surveying instrument, and then the second adjusting screw 509 on the fixing ring 4 is rotated, so that the two sets of second moving blocks 507 are driven to move relatively along the second sliding groove 512 under the matching of the symmetrical thread sections, and then the two sets of second limiting plates 506 are driven to move relatively under the matching of the second sliding block 508 and the second sliding rod 510, so as to clamp the other two sides of the surveying instrument, and then the top pressure plate 517 and the top of the surveying instrument are tightly attached through the movable rod 514 on the outer fixing plate 513 in cooperation with the compression spring 516 and the baffle 515, and the four sets of movable pressure plates 518 are further pressed against the top of the surveying instrument through the spring shaft 519, so as to avoid the surveying instrument from shaking on the base to affect the surveying instrument, so as to have convenient stable positioning function, and are also suitable for installation and use of surveying instruments with different specifications and sizes.

As an embodiment of the invention, referring to FIGS. 3 and 6, a rotary motor 202 is fixedly installed on the outer side surface of an installation seat 201, a rotating shaft 203 is installed on the output end of the rotary motor 202, a plurality of groups of outer saw teeth 205 are fixedly connected to the outer side surface of a rotating block 204, a saw-toothed plate 206 is arranged at the middle position of the upper surface of a bearing plate 3, limit slide rods 207 are fixedly connected to both sides of the saw-toothed plate 206, a plurality of groups of clamping grooves 209 are respectively formed in the upper surface of a supporting plate 1 at positions close to the middle positions of both sides in a penetrating manner, clamping bolts 208 are respectively formed in the upper surface of the saw-toothed plate 206 at positions close to both sides in a penetrating manner, installation plates 210 are respectively fixedly connected to both side surfaces of the installation seat 201 at positions close to the bottom in a penetrating manner, two groups of installation bolts 211 are respectively formed in the upper surfaces of both groups of the installation plates 210 in a penetrating manner, two groups of installation screw holes 212 are respectively formed in the upper surface of the supporting plate 1 at positions close to both sides, the middle position of the lower surface of the bearing plate 3 is fixedly connected with a rotating rod 6, a rotating block 204 is fixedly sleeved on the outer side of a rotating shaft 203, the rotating block 204 is movably installed inside an installation seat 201 through the rotating shaft 203, the section of the installation seat 201 is in a U-shaped shape, the rotating block 204 is installed with a serrated plate 206 in a meshed mode through a plurality of groups of outer sawteeth 205, the serrated plate 206 is connected with the installation seat 201 in a sliding mode through two groups of limiting sliding rods 207, a clamping bolt 208 penetrates through the serrated plate 206 and is clamped with clamping grooves 209, the clamping grooves 209 are respectively distributed on two sides of the upper surface of the supporting plate 1 at equal intervals, a mounting bolt 211 penetrates through the mounting plate 210 and is matched with a mounting screw hole 212 to be in threaded connection with the supporting plate 1, and the bearing plate 3 is movably installed on the upper side of the rotating block 204 through the rotating rod 6;

concretely, through the rotating electrical machines 202 who starts the mount pad 201 outside, it together rotates to drive axis of rotation 203 and turning block 204, thereby drive loading board 3 and rotate, the meshing effect through outer sawtooth 205 and serrated plate 206 this moment cooperates two sets of spacing slide bars 207 to drive serrated plate 206 and slides on backup pad 1, and cooperate draw-in groove 209 through the solid bolt 208 of card to make serrated plate 206 card solid in backup pad 1, make the position of loading board 3 can be fixed, convenient slope regulatory function has, can survey and draw on the topography of different gradients and use, therefore, the suitability is strong.

Referring to fig. 1, 2, 4 and 5, four sets of movable supporting plates 8 are respectively connected with a connecting hinge 9 between the four sets of movable supporting plates 8 and a supporting groove column 7, the inner side surfaces of the four sets of movable supporting plates 8 are fixedly connected with auxiliary blocks 10 near the top, one sides of the four sets of auxiliary blocks 10 near the supporting groove column 7 are respectively provided with a slide rail 11, the lower end of the supporting groove column 7 is provided with a third adjusting screw 12 in a penetrating way, the supporting groove column 7 is internally provided with a lifting plate 13, the periphery of the lifting plate 13 is fixedly connected with a connecting rod 14, the peripheral surface of the supporting groove column 7 is provided with a limiting slide opening 15 near the top in a penetrating way, the inner sides of the four sets of movable supporting plates 8 are respectively provided with a fourth adjusting screw 16 in a penetrating way, the lower ends of the four sets of movable supporting plates 8 are respectively provided with an extending groove 20, the four groups of extension grooves 20 are internally provided with a moving plate 17, two sides of the four groups of moving plates 17 are fixedly connected with connecting blocks 18, one sides of the connecting blocks 18 far away from the moving plate 17 are fixedly connected with extension rods 19, the four groups of movable supporting plates 8 are respectively movably arranged around the supporting groove columns 7 through connecting hinges 9, the four groups of movable supporting plates 8 are symmetrically arranged relative to the supporting groove columns 7, the lifting plate 13 is in threaded connection with a third adjusting screw 12, the four groups of connecting rods 14 are respectively in sliding connection with the supporting groove columns 7 through limiting sliding ports 15, the outer ends of the four groups of connecting rods 14 are respectively positioned inside the four groups of sliding rails 11, the four groups of fourth adjusting screws 16 are respectively in threaded connection with the four groups of moving plates 17, and the extension rods 19 are movably arranged inside the extension grooves 20;

concretely, through rotating third adjusting screw 12 on the support slot post 7, thereby drive lifter plate 13 rebound under the cooperation of four group's connecting rods 14 and four group's spacing slippery fellows 15, and then drive four group's movable fagging 8 together and keep away from the support slot post 7 through connecting slide rail 11 on the 9 cooperation auxiliary blocks 10 of hinge and rotate, fourth adjusting screw 16 on the movable fagging 8 rotates after that, thereby drive movable plate 17 rebound under the cooperation of extending groove 20, and then drive two sets of extension rod 19 to the outside removal of extending groove 20 under the cooperation of two sets of connecting blocks 18, play swift regulation supporting role, the stability of laying of frame has been improved, also be convenient for accomodating of frame and deposit.

The working principle is as follows: firstly, a worker rotates the third adjusting screw 12 on the supporting groove column 7 to drive the lifting plate 13 to move upwards under the coordination of the four groups of connecting rods 14 and the four groups of limiting sliding ports 15, further drives the four groups of movable supporting plates 8 to rotate together far away from the supporting groove column 7 through the coordination of the connecting hinges 9 and the sliding rails 11 on the auxiliary blocks 10, then rotates the fourth adjusting screw 16 on the movable supporting plates 8 to drive the moving plate 17 to move downwards under the coordination of the extending grooves 20, further drives the two groups of extending rods 19 to move towards the outside of the extending grooves 20 under the coordination of the two groups of connecting blocks 18, plays a role in fast adjusting and supporting, improves the placing stability of the base, is convenient for storing the base, and then drives the two groups of first moving blocks 502 to relatively move along the first sliding grooves 511 under the coordination of symmetrical thread sections by rotating the first adjusting screw 504 on the fixing ring 4, then the first sliding block 503 and the first sliding rod 505 are matched to drive the two sets of first limiting plates 501 to move relatively to clamp two sides of the surveying instrument, then the second adjusting screw 509 on the fixing ring 4 is rotated to drive the two sets of second moving blocks 507 to move relatively along the second sliding groove 512 under the matching of the symmetrical thread sections, and then the second sliding block 508 and the second sliding rod 510 are matched to drive the two sets of second limiting plates 506 to move relatively to clamp the other two sides of the surveying instrument, next the top pressure plate 517 is tightly attached to the top of the surveying instrument by matching the movable rod 514 on the outer fixing plate 513 with the compression spring 516 and the baffle 515, and the four sets of movable pressure plates 518 further press the top of the surveying instrument through the spring shaft 519, so that the surveying instrument can be prevented from shaking on the stand to influence the surveying result, and the surveying instrument has a convenient stable positioning function, the mounting structure is also suitable for mounting and using surveying instruments of different specifications and sizes, then two groups of mounting plates 210 are clamped on the upper side of the supporting plate 1 together through the mounting bolts 211 matched with the mounting screw holes 212, the mounting seat 201 is clamped and fixedly mounted on the upper side of the supporting plate 1, finally the rotating motor 202 on the outer side of the mounting seat 201 is started, the rotating shaft 203 and the rotating block 204 are driven to rotate together, the bearing plate 3 is driven to rotate, at the moment, the two groups of limit sliding rods 207 are matched with the outer sawteeth 205 and the sawteeth plate 206 through the meshing effect, the sawteeth plate 206 is driven to slide on the supporting plate 1, the sawteeth plate 206 is clamped and fixedly mounted on the supporting plate 1 through the clamping bolts 208 matched with the clamping grooves 209, the position of the bearing plate 3 is fixed, the bearing plate 3 can rotate above the supporting plate 1 through the rotating rod 6, the mounting structure has a convenient inclination adjusting function, can be used for surveying and mapping on terrains of different inclinations, and is strong in applicability and operation is completed.

In the description of the present invention, it is to be understood that the terms "center", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be considered limiting on the scope of the present invention.

The foregoing shows and describes the general principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a water conservancy survey and drawing laying-out equipment frame that is suitable for many topography, includes backup pad (1), its characterized in that, the top of backup pad (1) is provided with loading board (3), the last fixed surface of loading board (3) installs solid fixed ring (4), be provided with adjustment mechanism (2) between backup pad (1) and loading board (3), adjustment mechanism (2) are including mount pad (201), the inside of mount pad (201) is provided with turning block (204), the upside of loading board (3) is provided with positioning mechanism (5), positioning mechanism (5) include two sets of first limiting plate (501), the inside of solid fixed ring (4) and the upside that is located first limiting plate (501) are provided with two sets of second limiting plate (506), the top of solid fixed ring (4) is provided with roof pressure board (517), the lower surface intermediate position fixed mounting of backup pad (1) has support groove post (7), all be provided with fagging activity (8) around support groove post (7).

2. The water conservancy survey and drawing lofting equipment frame of many topography suitable for according to claim 1, characterized in that: two ends of the two groups of first limit plates (501) are respectively fixedly provided with a first moving block (502) and a first sliding block (503), the adjacent surfaces of the fixed rings (4) are respectively provided with a first adjusting screw rod (504) and a second adjusting screw rod (509) in a penetrating way at the positions close to the edges, the two ends of the two groups of second limiting plates (506) are respectively fixedly provided with a second moving block (507) and a second sliding block (508), the two inner side walls of the fixing ring (4) are provided with first sliding chutes (511) close to the bottom, and the other two inner side walls of the fixed ring (4) close to the top are both provided with a second chute (512), a first sliding rod (505) is fixedly connected inside the first sliding chute (511), a second sliding rod (510) is fixedly connected inside the second sliding groove (512), outer fixing plates (513) are fixedly connected to the peripheral surfaces of the fixing rings (4) close to the middle position of the top, movable rods (514) penetrate through the four groups of outer fixing plates (513), the lower ends of the four groups of movable rods (514) are fixedly connected with baffle plates (515), compression springs (516) are sleeved on the outer side surfaces of the four groups of movable rods (514) and the lower sides of the outer fixing plates (513), the upper surface of the top pressure plate (517) is provided with movable pressure plates (518) close to the middle, and spring shafts (519) are connected between the four groups of movable pressure plates (518) and the top pressure plate (517) respectively.

3. The water conservancy survey and drawing lofting equipment frame of many topography suitable for according to claim 2, characterized in that: the outer side surfaces of the first adjusting screw (504) and the second adjusting screw (509) are respectively provided with a symmetrical threaded section, two groups of first moving blocks (502) are respectively in threaded connection with the first adjusting screw (504), two groups of first sliding blocks (503) are respectively in sliding connection with a first sliding rod (505), two groups of second moving blocks (507) are respectively in threaded connection with the second adjusting screw (509), two groups of second sliding blocks (508) are respectively in sliding connection with a second sliding rod (510), the first adjusting screw (504) and the second adjusting screw (509) are vertically arranged, the two groups of first moving blocks (502) and the two groups of first sliding blocks (503) are respectively located inside the two groups of first sliding grooves (511), and the two groups of second moving blocks (507) and the two groups of second sliding blocks (508) are respectively located inside the two groups of second sliding grooves (512).

4. The water conservancy survey and drawing lofting equipment frame of many topography suitable for according to claim 2, characterized in that: the shape of roof pressure board (517) is the setting of square, and four groups activity clamp plate (518) are respectively through spring shaft (519) and roof pressure board (517) swing joint, and four groups activity clamp plate (518) and four groups of outer fixed plate (513) all set up about supporting groove post (7) symmetry, and four groups baffle (515) are respectively through compression spring (516) cooperation movable rod (514) movable mounting in the below of four groups of outer fixed plate (513).

5. The base of the water conservancy mapping lofting equipment suitable for multiple terrains according to claim 1, characterized in that: the utility model discloses a bearing plate, including mount pad (201), lateral surface fixed mounting have rotating electrical machines (202), axis of rotation (203) are installed to the output of rotating electrical machines (202), lateral surface fixedly connected with outer sawtooth (205) of a plurality of groups of turning block (204), the upper surface intermediate position of loading board (3) is provided with serration plate (206), the equal spacing slide bar of fixedly connected with (207) in both sides of serration plate (206), the upper surface of backup pad (1) is close to both sides intermediate position and all runs through and has seted up a plurality of groups draw-in groove (209), the upper surface of serration plate (206) is close to both sides and all runs through and is provided with card solid bolt (208), the both sides face of mount pad (201) is close to the equal fixedly connected with mounting panel (210) in bottom, and is two sets of the upper surface of mounting panel (210) all runs through and is provided with two sets of construction bolt (211), two sets of construction screw (212) have all been seted up near both sides to the upper surface of backup pad (1), the lower surface intermediate position fixedly connected with (6) of loading board (3 dwang.

6. The water conservancy survey and drawing lofting equipment frame of suitable many topography according to claim 5, characterized in that: the fixed cover of turning block (204) is connected in the outside of axis of rotation (203), and turning block (204) pass through axis of rotation (203) movable mounting in the inside of mount pad (201), the cross sectional shape of mount pad (201) is the setting of U style of calligraphy, turning block (204) are installed through outer sawtooth of a plurality of groups (205) and serration plate (206) meshing, serration plate (206) are through two sets of spacing slide bar (207) and mount pad (201) sliding connection.

7. The water conservancy survey and drawing lofting equipment frame of suitable many topography according to claim 5, characterized in that: the clamping fixing bolt (208) penetrates through a serrated plate (206) and a clamping groove (209) to be clamped mutually, the clamping groove (209) is distributed on two sides of the upper surface of the supporting plate (1) at equal intervals respectively, the mounting bolt (211) penetrates through a mounting plate (210) to be matched with a mounting screw hole (212) and is in threaded connection with the supporting plate (1), and the bearing plate (3) is movably mounted on the upper side of the rotating block (204) through a rotating rod (6).

8. The water conservancy survey and drawing lofting equipment frame of many topography suitable for according to claim 1, characterized in that: four the activity fagging (8) respectively with support groove post (7) between be connected with connection hinge (9), four groups the medial surface of activity fagging (8) is close to the equal fixedly connected with auxiliary block (10) in top, four groups slide rail (11) have all been seted up to one side that auxiliary block (10) are close to support groove post (7), the lower extreme of support groove post (7) runs through and is provided with third adjusting screw (12), the inside of support groove post (7) is provided with lifter plate (13), equal fixedly connected with connecting rod (14) all around of lifter plate (13), the surface all runs through near the top and has seted up spacing sliding opening (15) all around of support groove post (7), four groups the inboard of activity fagging (8) all runs through and is provided with fourth adjusting screw (16), four groups extension groove (20) have all been seted up to the lower extreme of activity fagging (8), four groups the inside of extension groove (20) all is provided with movable plate (17), four groups the equal fixedly connected with connecting block (18) in both sides of movable plate (17), the equal fixedly connected with extension rod (19) in one side that connecting block (18) kept away from movable plate (17).

9. The water conservancy survey and drawing lofting equipment frame of claim 8, characterized in that: four groups activity fagging (8) are respectively through connecting hinge (9) movable mounting around support groove post (7), and four groups activity fagging (8) are about support groove post (7) symmetry setting, lifter plate (13) and third adjusting screw (12) threaded connection, four groups connecting rod (14) are respectively through spacing sliding opening (15) and support groove post (7) sliding connection, and the outer end of four groups connecting rod (14) is located the inside of four groups slide rail (11), four groups fourth adjusting screw (16) are respectively with four groups movable plate (17) threaded connection, extension rod (19) movable mounting is in the inside of extension groove (20).