CN218847219U - High-stability land engineering surveying and mapping instrument - Google Patents
High-stability land engineering surveying and mapping instrument Download PDFInfo
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- CN218847219U CN218847219U CN202320089717.2U CN202320089717U CN218847219U CN 218847219 U CN218847219 U CN 218847219U CN 202320089717 U CN202320089717 U CN 202320089717U CN 218847219 U CN218847219 U CN 218847219U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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Abstract
The utility model provides a surveying instrument for soil engineering that stability is high, the utility model relates to a vertical portable surveying instrument technical field, the mount pad sets up in the top of base, mapping equipment fixes and sets up on the upper surface of mount pad, spherical seat fixes and sets up on the lower surface of mount pad, no. two hemisphere covers fix and set up on the base, no. one hemisphere cover is established on spherical seat, no. two hemisphere cover is established on No. one hemisphere cover, the counter weight stabilizer blade fixes and sets up on the mount pad, the balancing weight is revolved to connect the cover through the screw thread and is established the one end of keeping away from the mount pad on the counter weight stabilizer blade; it adopts two axle systems to carry out the regulation of two mutual vertical axis directions, sets up the counter weight regulating block of three-dimensionality simultaneously, and then passes through the focus position of balancing weight adjustment equipment to cooperate two axle systems to support and turn to, and then realize the level control to equipment, and this structure does not rely on the stable support of tripod, can make equipment keep the level under the optional state, improves the stability that equipment used.
Description
Technical Field
The utility model relates to a vertical portable surveying instrument technical field, concretely relates to surveying instrument for land engineering that stability is high.
Background
Land engineering survey and drawing mainly is directed to be topographic parameter's survey and drawing, its survey and drawing project is the long stroke mostly, long distance parameter project, optics surveying instrument among the prior art erects for carrying easily, all adopt the tripod structure, when using, need carry out the level fine setting to the tripod, then carry out the level fine setting to equipment platform again, then just can make the surveying instrument level, realize subsequent survey and drawing work, this kind of equipment structure relies on the fixed on tripod and ground, receive foundation strength influence in the use, if the skew takes place for the tripod, then can cause the surveying instrument to lose the horizontality, and then make the user state of equipment unstable, need keep the tripod constantly during the use, the surveying instrument is not touched askew, to this, for the use of convenience of equipment, the stability performance of equipment is kept, need improve current equipment structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, a high land engineering of stability is with surveying instrument is provided, it adopts two axle systems to carry out the regulation of two mutual vertical axis directions, set up the counter weight regulating block of three-dimensionality simultaneously, and then the focus position through balancing weight adjusting device, and cooperate two axle systems to support and turn to, and then realize the level control to equipment, and this structure does not rely on the outrigger of tripod, can make equipment keep the level under the optional state, improve the stability that equipment used.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
it contains base, mount pad, mapping equipment, and wherein the mount pad setting is in the top of base, and mapping equipment is fixed to be set up on the upper surface of mount pad, and it still contains:
the spherical seat is fixedly arranged on the lower surface of the mounting seat;
the second hemispherical cover is fixedly arranged on the base;
the first hemispherical cover is sleeved on the spherical seat, and the second hemispherical cover is sleeved on the first hemispherical cover;
the surface of the spherical seat and the inner side wall of the first hemispherical cover are both provided with a first groove, the first groove on the spherical seat and the first groove on the first hemispherical cover are mutually buckled, and a plurality of balls are arranged in the first groove;
a second groove is formed in the outer side wall of the first hemispherical cover and the inner side wall of the second hemispherical cover, the second groove in the first hemispherical cover and the second groove in the second hemispherical cover are buckled with each other, and a plurality of balls are arranged in the second groove;
the counterweight support legs are provided with a plurality of equal-angle fixed arrangement on the mounting seat, and one ends of the counterweight support legs far away from the mounting seat are inclined downwards;
the balancing weight is sleeved at one end of the balancing weight support leg far away from the mounting seat through a threaded rotary connection sleeve.
Preferably, the side wall of the spherical seat is inserted and fixed with a shaft sleeve, a first support shaft is movably inserted in the shaft sleeve and is coaxially arranged with the first groove, a first positioning seat is fixedly arranged on the side edge of the first hemispherical cover, one end of the first support shaft, which is positioned outside the shaft sleeve, is movably inserted and arranged on the first positioning seat, a spring is arranged in the shaft sleeve, and the spring is clamped between the bottom inner side wall of the shaft sleeve and the end side wall of the first support shaft.
Preferably, the side wall of the first supporting shaft is fixedly provided with a cushion block, and the first supporting shaft is movably abutted to the side wall of the first positioning seat through the cushion block.
Preferably, the side of the first hemispherical cover is fixedly provided with a second positioning seat, the side of the second hemispherical cover is fixedly provided with a shaft seat, a second supporting shaft penetrates through the shaft seat in a movable manner, the second supporting shaft is movably inserted into the second positioning seat, and the second supporting shaft and the second groove are coaxially arranged.
Preferably, a tension spring is fixedly sleeved on the second support shaft, and the end head of the tension spring is fixedly arranged on the side wall of the second positioning seat.
Preferably, the base on fixed be provided with several spacing branch, and spacing branch sets up the below at the mount pad.
Compared with the prior art, the beneficial effects of the utility model are that: a land engineering that stability is high uses surveying instrument, it adopts the two-axis system to carry out the regulation of two mutual vertical axis directions, set up the counter weight regulating block of three dimensions simultaneously, and then the focus position through balancing weight adjustment device, and cooperate the two-axis system to support and turn to, and then realize the level control to equipment, and this structure does not rely on the outrigger of tripod, even the tripod takes place the slope when using, equipment still can resume horizontal state through the focus balance, improve the stability that equipment used.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of fig. 1.
Fig. 3 is an exploded view of fig. 1.
Fig. 4 is an enlarged view of a portion a in fig. 3.
Description of reference numerals:
Detailed Description
In the following, the technical solutions of the present invention will be clearly and completely described with reference to the accompanying drawings, and the preferred embodiments in the description are only examples, and all other embodiments obtained by those skilled in the art without making creative efforts will fall within the protection scope of the present invention.
Example 1:
as shown in FIGS. 1-4, this embodiment
It contains base 1, mount pad 2, mapping apparatus 3, and wherein mount pad 2 sets up in the top of base 1, and mapping apparatus 3 is fixed to be set up on the upper surface of mount pad 2, and it still contains:
the spherical seat 4 is fixedly arranged on the lower surface of the mounting seat 2;
the first hemispherical cover 5, and the first hemispherical cover 5 is sleeved on the spherical seat 4;
a first groove 6 is formed in the surface of the spherical seat 4 and the inner side wall of the first hemispherical cover 5, the first groove 6 in the spherical seat 4 and the first groove 6 in the first hemispherical cover 5 are buckled with each other, and a plurality of balls are arranged in the first groove 6;
the shaft sleeve 11, the said shaft sleeve 11 is inserted and fixed on spherical seat 4;
the first support shaft 12, the first support shaft 12 is movably inserted in the shaft sleeve 11;
the first positioning seat 13 is fixedly arranged on the side edge of the first hemispherical cover 5, and one end of the first supporting shaft 12, which is positioned outside the shaft sleeve 11, is movably inserted in the first positioning seat 13;
the spring 14 is fixedly arranged in the shaft sleeve 11, and the end of the spring 14 abuts against the end of the first support shaft 12;
the cushion block 15 is fixedly arranged on the first supporting shaft 12, and the first supporting shaft 12 is abutted to the side wall of the first positioning seat 13 through the cushion block 15;
through a back shaft 12, support through a groove 6 and ball direction between spherical seat 4 and a hemisphere cover 5, realize the rotation between spherical seat 4 and a hemisphere cover 5
The second hemispherical cover 7 is fixedly arranged on the base 1;
a second groove 8 is formed in the outer side wall of the first hemispherical cover 5 and the inner side wall of the second hemispherical cover 7, the second groove 8 in the first hemispherical cover 5 and the second groove 8 in the second hemispherical cover 7 are buckled with each other, and a plurality of balls are arranged in the second groove 8;
the shaft seat 17 is fixedly arranged on the side edge of the second hemispherical cover 7;
the second support shaft 18, the second support shaft 18 is movably arranged in the shaft seat 17 in a penetrating way;
the second positioning seat 16 is fixedly arranged on the side edge of the first hemispherical cover 5, and the second supporting shaft 18 is movably inserted on the second positioning seat 16;
the tension spring 19 is fixedly sleeved on the second supporting shaft 18, and the end head of the tension spring 19 is fixedly arranged on the shaft seat 17;
the first support shaft 12 and the first groove 6 are arranged in the same axis, the second support shaft 18 and the second groove 8 are arranged in the same axis, and the axis of the first support shaft 12 and the axis of the second support shaft 18 are intersected and vertically arranged;
the second support shaft 18 is used as a rotating shaft between the first hemispherical cover 5 and the second hemispherical cover 7, and the second groove 8 and the balls are used as support guide between the first hemispherical cover 5 and the second hemispherical cover 7, so that the first hemispherical cover 5 and the second hemispherical cover 7 can rotate;
the counterweight support legs 9 are a plurality of counterweight support legs 9, the counterweight support legs are fixedly arranged on the mounting base 2 at equal angles, and one ends of the counterweight support legs 9 far away from the mounting base 2 are obliquely arranged downwards;
the counterweight block 10 is sleeved on one end of the counterweight support leg 9 far away from the mounting base 2 in a threaded manner;
the number of the limiting support rods 20 is multiple, the limiting support rods 20 are fixedly arranged on the upper surface of the base 1, and the limiting support rods 20 are arranged below the mounting seat 2; when the mounting seat 2 rotates to adjust, the limiting support rod 20 is abutted against the mounting seat 2, so that the rotating angle range between the mounting seat 2 and the base 1 is limited.
Adopt the utility model discloses a behind the technical scheme, can realize:
when the device is used, firstly, the base 1 is installed on the ground, then the balancing weight 10 is rotated, the position of the balancing weight 10 on the balancing weight support leg 9 is adjusted, further, the integral gravity center position of the installation base 2 and the surveying and mapping equipment 3 is adjusted, further, the installation base 2 is integrally rotated in two mutually vertical axis directions through the rotation of the spherical base 4 in the first hemispherical cover 5 and the rotation of the first hemispherical cover 5 in the second hemispherical cover 7, namely, the adjustment of the horizontal position of the installation base 2 is realized, namely, the leveling of the surveying and mapping equipment 3 is adjusted;
when dismantling and maintaining equipment, press a back shaft 12 through cushion 15, and then in the axle sleeve 11 is drawn back after a back shaft 12 breaks away from a positioning seat 13, realize taking out spherical seat 4 from a hemisphere cover 5 this moment promptly, pull No. two back shafts 18 and make it break away from No. two positioning seats 16, take out hemisphere cover 5 from No. two hemisphere covers 7, realize dismantling and maintaining spherical seat 4, a hemisphere cover 5, no. two hemisphere covers 7 promptly.
By adopting the technical scheme, the following technical advantages can be achieved:
1. the base 1 is connected with the mounting base 2 through the spherical base 4, the first hemispherical cover 5 and the second hemispherical cover 7, so that the base 1 is used as a support, the plane of the mounting base 2 is rotationally adjusted, and the horizontal adjustment of equipment is further realized;
2. the mounting seat 2 is provided with a balancing weight 10 through a clamped balancing weight support leg 9, so that the position of the balancing weight 10 is adjusted by pulling off, the gravity center position of the mounting seat 2 is adjusted, and the horizontal adjustment of the mounting seat 2 is further realized;
3. after adjusting the horizontal position of the mounting base 2, the mounting base 2 and the base 1 are kept in a movable state, so that the base 1 can rotate freely through the two dimensions among the spherical base 4, the first hemispherical cover 5 and the second hemispherical cover 7 when the base 1 inclines, and the horizontal state of the mounting base 2 is kept.
It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A land engineering surveying instrument with high stability comprises a base (1), a mounting seat (2) and surveying equipment (3), wherein the mounting seat (2) is arranged above the base (1), and the surveying equipment (3) is fixedly arranged on the upper surface of the mounting seat (2); it is characterized in that it also comprises:
the spherical seat (4) is fixedly arranged on the lower surface of the mounting seat (2);
the second hemispherical cover (7), the second hemispherical cover (7) is fixedly arranged on the base (1);
the first hemispherical cover (5), the first hemispherical cover (5) is sleeved on the spherical seat (4), and the second hemispherical cover (7) is sleeved on the first hemispherical cover (5);
a first groove (6) is formed in the surface of the spherical seat (4) and the inner side wall of the first hemispherical cover (5), the first groove (6) in the spherical seat (4) and the first groove (6) in the first hemispherical cover (5) are buckled with each other, and a plurality of balls are arranged in the first groove (6);
a second groove (8) is formed in the outer side wall of the first hemispherical cover (5) and the inner side wall of the second hemispherical cover (7), the second groove (8) in the first hemispherical cover (5) and the second groove (8) in the second hemispherical cover (7) are buckled with each other, and a plurality of balls are arranged in the second groove (8);
the counterweight support legs (9) are provided with a plurality of counterweight support legs (9), the counterweight support legs are fixedly arranged on the mounting base (2) at equal angles, and one ends of the counterweight support legs (9) far away from the mounting base (2) are arranged in a downward inclined mode;
the counterweight block (10) is sleeved at one end, far away from the mounting seat (2), of the counterweight support leg (9) through a threaded rotary connection sleeve.
2. A high-stability land engineering surveying instrument according to claim 1, characterized in that: the spherical cover is characterized in that a shaft sleeve (11) is fixedly inserted into the side wall of the spherical seat (4), a supporting shaft (12) is movably inserted into the shaft sleeve (11), the supporting shaft (12) and the groove (6) are coaxially arranged, a positioning seat (13) is fixedly arranged on the side edge of the hemispherical cover (5), one end, located outside the shaft sleeve (11), of the supporting shaft (12) is movably inserted into the positioning seat (13), a spring (14) is arranged in the shaft sleeve (11), and the spring (14) is clamped between the inner side wall of the bottom of the shaft sleeve (11) and the side wall of the end head of the supporting shaft (12).
3. A high-stability land engineering surveying instrument according to claim 2, characterized in that: the side wall of the first supporting shaft (12) is fixedly provided with a cushion block (15), and the first supporting shaft (12) is movably abutted to the side wall of the first positioning seat (13) through the cushion block (15).
4. A high-stability land engineering surveying instrument according to claim 2, characterized in that: a second positioning seat (16) is fixedly arranged on the side edge of the first hemispherical cover (5), a shaft seat (17) is fixedly arranged on the side edge of the second hemispherical cover (7), a second supporting shaft (18) penetrates through the shaft seat (17) in a movable mode, the second supporting shaft (18) is movably inserted into the second positioning seat (16), and the second supporting shaft (18) and the second groove (8) are arranged in a coaxial mode.
5. A high-stability land engineering surveying instrument according to claim 4, characterized in that: no. two back shaft (18) on the cover establish and be fixed with extension spring (19), the end of extension spring (19) is fixed to be set up on the lateral wall of No. two positioning seat (16).
6. A high-stability land engineering surveying instrument according to claim 4, characterized in that: the base (1) on be fixed and be provided with several spacing branch (20), and spacing branch (20) set up the below at mount pad (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320089717.2U CN218847219U (en) | 2023-01-31 | 2023-01-31 | High-stability land engineering surveying and mapping instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320089717.2U CN218847219U (en) | 2023-01-31 | 2023-01-31 | High-stability land engineering surveying and mapping instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218847219U true CN218847219U (en) | 2023-04-11 |
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ID=87294180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320089717.2U Active CN218847219U (en) | 2023-01-31 | 2023-01-31 | High-stability land engineering surveying and mapping instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218847219U (en) |
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2023
- 2023-01-31 CN CN202320089717.2U patent/CN218847219U/en active Active
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