CN212082345U - Surveyor's level is used in land survey and drawing - Google Patents
Surveyor's level is used in land survey and drawing Download PDFInfo
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- CN212082345U CN212082345U CN202020913724.6U CN202020913724U CN212082345U CN 212082345 U CN212082345 U CN 212082345U CN 202020913724 U CN202020913724 U CN 202020913724U CN 212082345 U CN212082345 U CN 212082345U
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Abstract
The utility model discloses a surveyor's level for surveying and mapping of soil, comprising a base plate, one side of bottom plate is provided with the supporting component, supporting component and bottom plate detachable fit, the up end of supporting component is fixed and is provided with the connecting rod, the one end of connecting rod is fixed and is provided with outer semicircle-shaped pole, the interior disc of outer semicircle-shaped pole slides and is provided with interior semicircle-shaped pole, the inside of interior semicircle-shaped pole is provided with accepts the board, the up end of accepting the board has seted up the mounting groove, the joint has the body in the mounting groove, the outer arc surface of accepting the board rotates and is provided with the dog, dog one side is provided with the stabilizer bar, the one end and the stabilizer bar fixed connection of stabilizer bar, the other end of stabilizer bar passes interior semicircle-shaped pole and outer semicircle-shaped pole in proper order, the outer arc surface of outer semicircle-shaped pole, the multi-dimensional adjustment of the body can be realized, and different terrains can be met.
Description
Technical Field
The utility model relates to a body technical field, in particular to surveyor's level for land survey and drawing.
Background
The body is an instrument for establishing a horizontal sight line to measure the height difference between two points on the ground. The principle is to measure the height difference between ground points according to the leveling principle. The main components are hopeful to be a telescope, a tube level gauge, a vertical shaft, a base and a foot screw. The body is divided into a slightly inclined body, an automatic leveling body, a laser body and a digital body according to the structure, and is divided into a precise body and a common body according to the precision.
Chinese patent application No. CN201720050515.1 discloses a surveyor's level for land survey and drawing, including the base with fix the strutting arrangement in its bottom, the top of base is equipped with semi-circular worm wheel and two semi-circular backup pads respectively, two semi-circular backup pads symmetry sets up, semi-circular worm wheel is located between two semi-circular backup pads, semi-circular backup pad top is equipped with the mount pad, the bottom of mount pad is equipped with the first straight-bar that two symmetries set up, two relative one sides of first straight-bar are rotated and are connected with the gag lever post, be equipped with the spacing mouth of arc that corresponds with the gag lever post in the semi-circular backup pad, the bottom of mount pad is equipped with the mounting.
Above-mentioned scheme is when implementing, only can adjust a dimension of body, and in the real life, because the complexity of topography, can not guarantee that the body only produces the deviation in a dimension, when producing the deviation in the multidimension degree, just can't adjust, to above problem, below provides a solution.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a surveyor's level for land survey and drawing can adjust the multidimension degree of body, and can satisfy different topography.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a level for surveying and mapping soil comprises a bottom plate, wherein a supporting component is arranged on one side of the bottom plate, the supporting component is detachably matched with the bottom plate, a connecting rod is fixedly arranged on the upper end face of the supporting component, an outer semicircular rod is fixedly arranged at one end of the connecting rod, a rotary groove is formed in the inner circular face of the outer semicircular rod, an inner semicircular rod is slidably arranged in the rotary groove, a bearing plate is arranged in the inner semicircular rod, a mounting groove is formed in the upper end face of the bearing plate, a body is clamped in the mounting groove, a groove is formed in the outer circular arc face of the bearing plate, a stop block is arranged in the groove, a sealing cover is sleeved on the outer circular arc face of the bearing plate and is fixedly connected with the sealing cover, a moving groove is formed in the outer circular arc face of the sealing cover, a stabilizing rod is slidably arranged in the moving groove, one end of the, the other end of stabilizer bar passes interior semicircle pole and outer semicircle pole in proper order, stabilizer bar and interior semicircle pole and the equal normal running fit of outer semicircle pole, the spout has been seted up to the outer arc surface of outer semicircle pole, spout and rotating chute interconnect, just the stabilizer bar passes the spout, stabilizer bar and spout sliding fit, the outer arc surface cover of stabilizer bar is equipped with the fixed block, fixed block and stabilizer bar threaded connection, the lower terminal surface geometric center department of bottom plate is fixed and is provided with the telescopic link, the fixed gravity ball that is provided with of one end of telescopic link, the interior arc surface slip of outer semicircle pole is provided with fixed subassembly, the cooperation can be dismantled to gravity ball and fixed subassembly.
By adopting the technical scheme, the supporting component is placed on the ground, the bearing plate reaches the required height by adjusting the supporting component, the barrel is used for simply adjusting the levelness of the bearing plate by the supporting component, then the fixing block is unscrewed, the stabilizer bar is in a movable state, the gravity ball is always vertically downward due to the gravity borne by the gravity ball, the gravity ball drives the telescopic rod, the telescopic rod drives the bearing plate to move, when the bearing plate moves on a plane vertical to the outer semicircular rod, the bearing plate rotates around the stop block, the stop block is prevented from falling from the groove by the sealing cover, the bearing plate is in a horizontal state on a plane vertical to the outer semicircular rod, when the bearing plate moves on the plane vertical to the outer semicircular rod, the bearing plate drives the quick moving block to drive the stabilizer bar to move, the stabilizer bar drives the inner semicircular rod to move, and the stabilizer bar moves in the sliding groove, the inner semicircular rod slides in the rotary groove, the rotary groove plays a limiting role on the inner semicircular rod, so that the inner semicircular rod is more stable when rotating, the bearing plate moves until the bearing plate and the outer semicircular rod 4 are in the plane level, the bearing plate can be rotated, the stop block slides in the groove, the body can conveniently detect each angle, the levelness of the bearing plate is adjusted, the fixing block is screwed tightly, the bearing plate is fixed, the shaking and lighting error is avoided, the bearing plate is always in the horizontal state by adopting the gravity action of the gravity ball, the problems of manual adjustment trouble and inaccurate precision are avoided, when the bearing plate is required to be in other angles, the bearing plate is manually adjusted to the required angle through the telescopic rod, the telescopic rod is stretched, the gravity ball moves downwards, the gravity ball is fixed with the fixing component, and the adjustment of each angle is completed, and different requirements of users are met.
Preferably, the supporting component includes backup pad, urceolus, bracing piece, fastening nut, the urceolus is provided with three, the urceolus all with arrange the outer arc surface in the backup pad, urceolus and backup pad are articulated, the bracing piece is located inside the urceolus, bracing piece and urceolus sliding fit, the one end of bracing piece is sharp form, fastening nut pierces through in the urceolus lateral wall, fastening nut and urceolus screw-thread fit.
Adopt above-mentioned technical scheme, will stimulate the urceolus, the urceolus rotates round the backup pad, make three urceolus rotate to required angle, in order to satisfy different topography demands, unscrew three fastening nut respectively, fastening nut and urceolus screw-thread fit, make fastening nut outwards remove, fastening nut removes the pressure to the bracing piece, make and to slide between bracing piece and the urceolus, three bracing piece freely slides, can present different heights, satisfy rugged and rugged road, when the bracing piece slides to required length, lock fastening nut, make the rigidity between bracing piece and the urceolus, through the height that changes the position control body between bracing piece and the urceolus.
Preferably, the fixed component comprises a fixed slide rail, clamping blocks and a fastening bolt, the clamping blocks are symmetrically arranged on the outer arc surface of the fixed slide rail, the outer semicircular rod is located between the two clamping blocks, the two clamping blocks are in sliding fit with the outer semicircular rod, the fastening bolt penetrates through one of the clamping blocks, and the fastening bolt is in threaded fit with the clamping blocks.
By adopting the technical scheme, when the gravity ball moves to a required position, the fastening bolt is unscrewed, so that the fixed slide rail moves to the required position, the fastening bolt is screwed down, the movement of the fastening slide rail is avoided, and the gravity ball and the fixed slide rail are clamped and connected to realize the fixation of the gravity ball.
Preferably, the side wall of the rotating groove is symmetrically provided with two limiting rods, the outer side surface of the inner semicircular rod is symmetrically provided with two limiting rods, and the limiting rods are in sliding fit with the limiting grooves in the limiting rod limiting grooves.
Adopt above-mentioned technical scheme, spacing cooperation between gag lever post and the spacing groove for can not discover radial separation between outer semicircle shape pole and the interior semicircle shape pole, the spacing groove can play limiting displacement to the gag lever post simultaneously, more stable when making interior semicircle shape pole remove.
Preferably, a level gauge is fixedly provided on an upper end surface of the receiving plate.
By adopting the technical scheme, the level meter is used for observing whether the bearing plate is horizontal or not more visually, and when the bearing plate is not horizontal, a user can conveniently adjust the bearing plate to the horizontal position by observing the level meter.
Preferably, the side wall of the mounting groove is paved with an elastic pad.
By adopting the technical scheme, the elastic cushion is made of soft materials such as rubber, the body is prevented from being rigidly collided with the bearing plate, the body is protected, the friction force between the body and the mounting groove is increased by the elastic cushion, and the body is prevented from falling from the inside of the mounting hole.
Preferably, the tip of the support rod is sleeved with a tip protection sleeve.
By adopting the technical scheme, the pointed protective sleeve avoids the contact between the pointed ends of the supporting rods and the ground, avoids the damage of the near ends of the supporting rods, protects the integrity of the pointed ends of the supporting rods and is convenient to use for many times.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is a top view of the embodiment;
FIG. 3 is a cross-sectional view of the adaptor plate and outer semi-circular rod;
fig. 4 is an enlarged view of a.
Reference numerals: 1. a base plate; 2. a support assembly; 3. a connecting rod; 4. an outer semi-circular rod; 5. rotating the groove; 6. an inner semi-circular rod; 7. a bearing plate; 8. mounting grooves; 9. a body; 10. a groove; 11. a stopper; 12. sealing the cover; 13. a moving groove; 14. a stabilizer bar; 15. a chute; 16. a fixed block; 17. a telescopic rod; 18. a gravity ball; 19. a fixing assembly; 20. a support plate; 21. an outer cylinder; 22. a support bar; 23. fastening a nut; 24. fixing the slide rail; 25. a clamping block; 26. fastening a bolt; 27. a limiting groove; 28. a limiting rod; 29. a level gauge; 30. an elastic pad; 31. and (6) a protective sleeve.
Detailed Description
The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.
As shown in fig. 1 to 4, a surveyor's level 9 for surveying and mapping of soil, including bottom plate 1, one side of bottom plate 1 is provided with supporting component 2, supporting component 2 and bottom plate 1 can dismantle the cooperation, supporting component 2 includes supporting component 2, urceolus 21, bracing piece 22, fastening nut 23, urceolus 21 is provided with three, urceolus 21 all with arrange in the outer arc surface of backup pad 20, urceolus 21 and backup pad 20 are articulated, bracing piece 22 is located urceolus 21 inside, bracing piece 22 and urceolus 21 sliding fit, the one end of bracing piece 22 is sharp, most advanced protective sheath 31 is established to the most advanced overcoat of bracing piece 22, most advanced protective sheath 31, contact with ground between the most advanced of bracing piece 22 has been avoided, avoid the damage of bracing piece 22 near-end, protect the most advanced integral. The fastening nut 23 penetrates through the side wall of the outer cylinder 21, and the fastening nut 23 is in threaded fit with the outer cylinder 21.
The outer cylinders 21 are pulled, the outer cylinders 21 are rotated around the support plate 20, so that the three outer cylinders 21 are rotated to a desired angle, so as to meet different terrain requirements, the three fastening nuts 23 are respectively unscrewed, the fastening nuts 23 are in threaded fit with the outer cylinder 21, so that the fastening nut 23 is moved outward, the fastening nut 23 removes the pressure to the support rod 22, so that the support bars 22 and the outer cylinder 21 can slide, the three support bars 22 can slide freely, can present different heights, and meets the requirement that when the supporting rod 22 slides to the required length, the fastening nut 23 is locked, so that the position between the support rod 22 and the outer cylinder 21 is fixed, the height of the body 9 is adjusted by changing the position between the support rod 22 and the outer cylinder 21, the bearing plate 7 is made to reach the required height by adjusting the support assembly 2, and the cylinder simultaneously bears the levelness of the plate 7 by simple adjustment of the support assembly 2.
The upper end face of the support plate 20 is fixedly provided with a connecting rod 3, one end of the connecting rod 3 is fixedly provided with an outer semicircular rod 4, the inner circular face of the outer semicircular rod 4 is provided with a rotary groove 5, the inner semicircular rod 6 is arranged in the rotary groove 5 in a sliding manner, the side wall of the rotary groove 5 is symmetrically provided with a limiting groove 27, the outer side face of the inner semicircular rod 6 is symmetrically provided with two limiting rods 28, the limiting rods 28 are arranged in the limiting grooves 27, the limiting rods 28 are in sliding fit with the limiting grooves 27, and the limiting fit between the limiting rods 28 and the limiting grooves 27 is realized, so that the radial separation between the outer semicircular rod 4 and the inner semicircular rod 6 can not be found, meanwhile, the limiting grooves 27 can play a limiting role on the limiting rods 28, so that the inner semicircular rod is more stable when moving, the bearing plate 7 is arranged in the inner part of the inner semicircular rod 6, the outer arc face of the bearing plate 7 is provided with a groove 10, a stop, closing cap 12 and accept board 7 fixed connection, shifting chute 13 has been seted up to the outer arc face of closing cap 12, it is provided with stabilizer bar 14 to slide in shifting chute 13, stabilizer bar 14's one end and stabilizer bar 14 fixed connection, stabilizer bar 14's the other end passes interior semicircle pole 6 and outer semicircle pole 4 in proper order, stabilizer bar 14 and interior semicircle pole 6 and the equal normal running fit of outer semicircle pole 4, spout 15 has been seted up to the outer arc face of outer semicircle pole 4, spout 15 and rotating groove 5 interconnect, and stabilizer bar 14 passes spout 15, stabilizer bar 14 and spout 15 sliding fit, stabilizer bar 14's outer arc face cover is equipped with fixed block 16, fixed block 16 and 14 threaded connection of stabilizer bar.
The fixing block 16 is unscrewed to enable the stabilizing rod 14 to be in a movable state, the gravity ball 18 is always vertically downward due to the gravity borne by the gravity ball 18, the gravity ball 18 drives the telescopic rod 17, the telescopic rod 17 drives the bearing plate 7 to move, when the bearing plate 7 moves on a plane perpendicular to the outer semicircular rod 4, the bearing plate 7 rotates around the stop block 11, the sealing cover 12 prevents the stop block 11 from falling off from the groove 10, so that the bearing plate 7 is in a horizontal state on the plane perpendicular to the outer semicircular rod 4, when the bearing plate 7 moves on the plane perpendicular to the outer semicircular rod 4, the bearing plate 7 is driven to move fast, the stop block 11 drives the stabilizing rod 14 to move, the stabilizing rod 14 drives the inner semicircular rod 6 to move, the stabilizing rod 14 moves in the sliding groove 15, the inner semicircular rod 6 slides in the rotating groove 5, the rotating groove 5 plays a limiting role in the inner semicircular rod 6, make interior semicircle pole 6 more stable when rotating, accept board 7 and remove and stop until accepting board 7 and the plane level of outer semicircle pole 4 place, and can accept board 7 through rotating, dog 11 slides in recess 10 is inside, make body 9 conveniently detect each angle, accomplish the adjustment of accepting board 7 levelness, the fixed spirit level 29 that is provided with of up end of accepting board 7, spirit level 29 is used for the more audio-visual observation and accepts whether level of board 7, and when accepting board 7 is not level, user's accessible observation spirit level 29 conveniently adjusts accepting board 7 to horizontal position, tighten fixed block 16 again, it fixes to accept board 7, avoid rocking the error of shining, adopt the action of gravity ball 18, make accepting board 7 be in the horizontality all the time, the trouble and the inaccurate problem of precision of artifical regulation have been avoided.
The interior arc surface of outer semicircle shape pole 4 slides and is provided with fixed subassembly 19, gravity ball 18 and fixed subassembly 19 can dismantle the cooperation, fixed subassembly 19 is including fixed slide rail 24, clamp splice 25 and fastening bolt 26, clamp splice 25 symmetrical arrangement is in the outer arc surface of fixed slide rail 24, outer semicircle shape pole 4 is located between two clamp splices 25, two clamp splices 25 and outer semicircle shape pole 4 sliding fit, fastening bolt 26 passes one of them clamp splice 25, and fastening bolt 26 and clamp splice 25 screw-thread fit.
When needs make and accept board 7 and be in other angles, it is manual to accept board 7 to required angle through telescopic link 17 regulation, unscrew fastening bolt 26, make fixed slide rail 24 remove to required external, screw up fastening bolt 26 again, avoid the removal of fastening slide rail, tensile telescopic link 17, make gravity ball 18 move down, again with gravity ball 18 and fixed slide rail 24 joint, realize gravity ball 18's fixing, accomplish the regulation of each angle, satisfy the different demands of user.
Claims (7)
1. The level for surveying and mapping the soil comprises a bottom plate (1) and is characterized in that a supporting component (2) is arranged on one side of the bottom plate (1), the supporting component (2) is detachably matched with the bottom plate (1), a connecting rod (3) is fixedly arranged on the upper end face of the supporting component (2), an outer semicircular rod (4) is fixedly arranged at one end of the connecting rod (3), a rotary groove (5) is formed in the inner circular face of the outer semicircular rod (4), an inner semicircular rod (6) is slidably arranged in the rotary groove (5), a bearing plate (7) is arranged in the inner semicircular rod (6), a mounting groove (8) is formed in the upper end face of the bearing plate (7), a body (9) is clamped in the mounting groove (8), a groove (10) is formed in the outer circular arc face of the bearing plate (7), and a stop block (11) is arranged in the groove (10), the outer arc surface of the bearing plate (7) is sleeved with a sealing cover (12), the sealing cover (12) is fixedly connected with the bearing plate (7), the outer arc surface of the sealing cover (12) is provided with a moving groove (13), the moving groove (13) is internally provided with a stabilizing rod (14) in a sliding manner, one end of the stabilizing rod (14) is fixedly connected with the stabilizing rod (14), the other end of the stabilizing rod (14) sequentially penetrates through an inner semicircular rod (6) and an outer semicircular rod (4), the stabilizing rod (14), the inner semicircular rod (6) and the outer semicircular rod (4) are in rotating fit, the outer arc surface of the outer semicircular rod (4) is provided with a sliding groove (15), the sliding groove (15) is connected with a rotating groove (5), the stabilizing rod (14) penetrates through the sliding groove (15), the stabilizing rod (14) is in sliding fit with the sliding groove (15), and the outer arc surface of the stabilizing rod (14) is sleeved with a fixing block (16), the fixing block (16) is in threaded connection with the stabilizer bar (14), a telescopic rod (17) is fixedly arranged at the geometric center of the lower end face of the bottom plate (1), a gravity ball (18) is fixedly arranged at one end of the telescopic rod (17), a fixing component (19) is slidably arranged on the inner arc surface of the outer semicircular rod (4), and the gravity ball (18) is detachably matched with the fixing component (19).
2. The level gauge for mapping soil according to claim 1, wherein the supporting component (2) comprises a supporting plate (20), three outer cylinders (21), three supporting rods (22) and three fastening nuts (23), the outer cylinders (21) are provided, the outer cylinders (21) are all arranged on the outer arc surface of the supporting plate (20), the outer cylinders (21) and the supporting plate (20) are hinged, the supporting rods (22) are located inside the outer cylinders (21), the supporting rods (22) and the outer cylinders (21) are in sliding fit, one ends of the supporting rods (22) are pointed, the fastening nuts (23) penetrate through the side walls of the outer cylinders (21), and the fastening nuts (23) and the outer cylinders (21) are in threaded fit.
3. The level for soil mapping according to claim 1, wherein the fixing assembly (19) comprises a fixing slide rail (24), clamping blocks (25) and fastening bolts (26), the clamping blocks (25) are symmetrically arranged on the outer arc surface of the fixing slide rail (24), the outer semicircular rod (4) is located between the two clamping blocks (25), the two clamping blocks (25) and the outer semicircular rod (4) are in sliding fit, the fastening bolt (26) penetrates through one of the clamping blocks (25), and the fastening bolt (26) and the clamping blocks (25) are in threaded fit.
4. The level gauge for mapping soil according to claim 1, wherein the side wall of the rotation groove (5) is symmetrically provided with a limit groove (27), the outer side surface of the inner semi-circular rod (6) is symmetrically provided with two limit rods (28), and the limit rods (28) and the limit grooves (27) are in sliding fit in the limit grooves (27) of the limit rods (28).
5. The levelling instrument according to claim 1, wherein a level (29) is fixedly arranged on the upper end surface of the receiving plate (7).
6. The level according to claim 1, wherein the mounting groove (8) is lined with an elastic pad (30) on the inner side wall.
7. The level according to claim 2, wherein the support rod (22) is provided with a tip protection sleeve (31) at its tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020913724.6U CN212082345U (en) | 2020-05-26 | 2020-05-26 | Surveyor's level is used in land survey and drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020913724.6U CN212082345U (en) | 2020-05-26 | 2020-05-26 | Surveyor's level is used in land survey and drawing |
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| Publication Number | Publication Date |
|---|---|
| CN212082345U true CN212082345U (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020913724.6U Active CN212082345U (en) | 2020-05-26 | 2020-05-26 | Surveyor's level is used in land survey and drawing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114183634A (en) * | 2021-10-25 | 2022-03-15 | 谷溪若 | Land planning distancer suitable for multiple topography |
| CN115951096A (en) * | 2022-12-23 | 2023-04-11 | 国网黑龙江省电力有限公司供电服务中心 | Auxiliary device for electrical measurement and using method |
-
2020
- 2020-05-26 CN CN202020913724.6U patent/CN212082345U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114183634A (en) * | 2021-10-25 | 2022-03-15 | 谷溪若 | Land planning distancer suitable for multiple topography |
| CN115951096A (en) * | 2022-12-23 | 2023-04-11 | 国网黑龙江省电力有限公司供电服务中心 | Auxiliary device for electrical measurement and using method |
| CN115951096B (en) * | 2022-12-23 | 2023-08-29 | 国网黑龙江省电力有限公司供电服务中心 | Auxiliary device for electrical measurement and use method |
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