CN219318146U

CN219318146U - Mapping instrument positioning device for mapping engineering

Info

Publication number: CN219318146U
Application number: CN202320304688.7U
Authority: CN
Inventors: 姜国华
Original assignee: Nuclear Industry East China Construction Engineering Group Co ltd
Current assignee: Nuclear Industry East China Construction Engineering Group Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-07-07
Anticipated expiration: 2033-02-24

Abstract

The utility model relates to the technical field of positioning devices, and discloses a mapping instrument positioning device for mapping engineering, which comprises a fixed plate, wherein a positioner is fixedly arranged at the top of the fixed plate, a second sliding groove is formed in the bottom of the fixed plate, a first sliding block is connected with the inner wall of the second sliding groove in a sliding manner, a push rod is connected with the bottom of the first sliding block in a rotating manner, and a limiting block is connected with one end, far away from the first sliding block, of the push rod in a rotating manner. Through fixed plate, second lead screw, first slider, push rod, second spout, second connecting rod, first chute device that set up for this survey and drawing positioner can be at the operation in-process, and the rotation of user accessible second lead screw drives the second slider and goes up and down, thereby promotes first slider and drives the second supporting leg and slide at the inner wall of first supporting leg, with this effect that realizes adjusting this positioner height, and then need not the manual regulation of user, has reduced user's work burden, improves positioning efficiency.

Description

Mapping instrument positioning device for mapping engineering

Technical Field

The utility model relates to the technical field of positioning devices, in particular to a mapping instrument positioning device for mapping engineering.

Background

In the field of surveying and mapping engineering, because of the unbalance and uncontrollable ground, level electronic devices are generally used for measuring the ground in the field of ground profile surveying and mapping, and meanwhile, a positioning device is matched for positioning a measuring point, so that the quality and efficiency of a surveying and mapping drawing paper are guaranteed, and the level electronic devices are generally called as a surveying and mapping instrument positioning device.

The current positioner can refer to the China patent of the utility model with the issued publication number of CN218064281U, and discloses a surveying instrument positioner for surveying engineering, wherein the surveying instrument positioner for surveying engineering comprises: a long plate; the three first supporting legs are hinged to the bottom of the long plate, and the bottoms of the three first supporting legs are respectively provided with a storage groove; three sliding plates which are respectively and slidably arranged in the three containing grooves; the three second supporting legs are respectively fixedly arranged at the bottoms of the three sliding plates, and the bottoms of the three second supporting legs respectively extend out of the corresponding containing grooves; the three first clamping grooves are respectively and fixedly arranged on the three second supporting legs. The mapping instrument positioning device for mapping engineering has the advantages of convenience in use, simplicity in operation and storage function. "

When the equipment is used, the lifting structure in the device is used for manually adjusting the height of the supporting leg through an operator, and in the process of actual operation, a user can also use other tools to perform positioning mapping, so that the work burden of the user is increased, the practicability of the device is reduced, and therefore, the mapping instrument positioning device for mapping engineering is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the mapping instrument positioning device for mapping engineering, which has the advantages of strong practicability, good stability and convenience in adjusting the height of the positioning device by a user, thereby reducing the work burden of the user, simultaneously being capable of being convenient for the user to adjust the angle of the supporting leg, further improving the efficiency of installing the positioning device by the user and solving the problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a mapping instrument positioner for survey and drawing engineering, includes the fixed plate, the fixed locator that is equipped with in top of fixed plate, the second spout has been seted up to the bottom of fixed plate, the inner wall sliding connection of second spout has first slider, the bottom rotation of first slider is connected with the push rod, the one end that first slider was kept away from to the push rod rotates and is connected with the stopper, the middle part of fixed plate rotates and is connected with the second lead screw, the outer edge threaded connection of second lead screw has the second slider, the outer wall rotation of second slider is connected with the second connecting rod, the outer wall rotation of fixed plate is connected with first supporting leg, the second supporting leg has been cup jointed in the inner wall sliding of first supporting leg, first spout has been seted up along the outer edge of first supporting leg, the below of fixed plate is equipped with the protective housing, the end rotation of first supporting leg is connected with the head rod, the below of protective housing is equipped with first lead screw, the outer edge threaded connection of first lead screw has the third slider.

As a preferable technical scheme of the utility model, the bottom of the limiting block is assembled with the top of the second supporting leg, and the outer wall of the limiting block is in sliding connection with the inner wall of the first chute.

As a preferable technical scheme of the utility model, the inner wall of the protective shell is fixedly provided with the double-shaft driving motor, the outer edge of the protective shell is provided with the heat dissipation holes, and the first screw rod and the second screw rod are fixedly assembled with the output shaft of the double-shaft driving motor.

As a preferable technical scheme of the utility model, one end of the second connecting rod, which is far away from the second sliding block, is rotationally connected with the bottom of the first sliding block, one end of the first connecting rod, which is far away from the first supporting leg, is rotationally connected with the outer edge of the third sliding block, a reset spring is sleeved on the inner wall of the second supporting leg, and the bottom end of the reset spring is overlapped with the top end of the limiting block.

As a preferable technical scheme of the utility model, the number of the second supporting legs is four, the four second supporting legs are uniformly distributed along the outer wall of the fixing plate, the bottom of the fixing plate is fixedly provided with the limiting rod, and the bottom end of the limiting rod penetrates through the top of the second sliding block until the bottom of the limiting rod is fixedly assembled with the top of the protective shell.

As a preferable technical scheme of the utility model, the inner wall of the second sliding groove is also provided with a limiting groove, and the inner wall of the limiting groove is in sliding connection with the outer wall of the first sliding block.

Compared with the prior art, the utility model has the following beneficial effects:

1. this surveying instrument positioner for survey and drawing engineering through fixed plate, second lead screw, first slider, push rod, second spout, second connecting rod, first chute device that set up for this surveying and drawing positioner can be in the operation in-process, and the rotation of user accessible second lead screw drives the second slider and goes up and down, thereby promotes first slider and drives the second supporting leg and slide at the inner wall of first supporting leg, with this effect that realizes adjusting this positioner height, and then need not the manual regulation of user, has reduced user's operation burden, improves positioning efficiency.

2. This surveying instrument positioner for survey and drawing engineering, through the protective housing that sets up, first lead screw, the third slider, head rod, first supporting leg device, the user is in the installation, can directly drive the third slider through first lead screw and rotate to realize the effect of automatically regulated contained angle size between first supporting leg and the fixed plate, further reduced the manual effect of adjusting this positioner installation angle of user and position, the guarantee the device can satisfy the user and fix a position the survey and drawing operation under most topography, thereby improved the application range of device.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

fig. 5 is a schematic structural view of a second screw and a second connecting rod according to the present utility model.

In the figure: 1. a fixing plate; 2. a positioner; 3. a first support leg; 4. a second support leg; 5. a protective shell; 6. a first connecting rod; 7. a first screw rod; 8. a first slider; 9. a push rod; 10. a second screw rod; 11. a second connecting rod; 12. a first chute; 13. a second slider; 14. a second chute; 15. a third slider; 16. and a limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Please refer to fig. 1-5, a mapping instrument positioner for mapping engineering, including fixed plate 1, the fixed locator 2 that is equipped with in top of fixed plate 1, second spout 14 has been seted up to the bottom of fixed plate 1, the inner wall sliding connection of second spout 14 has first slider 8, the bottom rotation of first slider 8 is connected with push rod 9, the one end rotation that first slider 8 was kept away from to push rod 9 is connected with stopper 16, the middle part rotation of fixed plate 1 is connected with second lead screw 10, the outer edge threaded connection of second lead screw 10 has second slider 13, the outer wall rotation of second slider 13 is connected with second connecting rod 11, the outer wall rotation of fixed plate 1 is connected with first supporting leg 3, the inner wall sliding sleeve of first supporting leg 3 has second supporting leg 4, first spout 12 has been seted up along the outer edge of first supporting leg 3, the below of fixed plate 1 is equipped with protective housing 5, the end rotation of first supporting leg 3 is connected with head rod 6, the below of protective housing 5 is equipped with first lead screw 7, the outer edge threaded connection of first lead screw 7 has third slider 15, through setting up first slider 8, the outer edge threaded connection of second lead screw 10 has second slider 11, thereby the second slider 11 can be carried out by the manual motion device through setting up, the outer edge threaded connection of second slider 11, thereby the second slider 11 can be moved by the user in order to realize that the second slider is high-efficient, the user can be adjusted by the device, this manual motion device is realized, the second slider is able to realize the height is convenient to move the slider, and is convenient to realize the device, and can be adjusted by the height is convenient to realize.

Referring to fig. 5, the bottom of the limiting block 16 is assembled with the top of the second supporting leg 4, and the outer wall of the limiting block 16 is slidably connected with the inner wall of the first sliding groove 12, so that the second supporting leg 4 can be fixedly connected with the push rod 9 through the set limiting block 16, and meanwhile, the height of the limiting block 16 can be adjusted through the pushing force or the pulling force transmitted by the push rod 9, so that the effect that the positioning device can automatically adjust the height is achieved.

Referring to fig. 4, the inner wall of the protective housing 5 is fixedly provided with a dual-shaft driving motor, and the outer edge of the protective housing 5 is provided with a heat dissipation hole, the first screw rod 7 and the second screw rod 10 are fixedly assembled with the output shaft of the dual-shaft driving motor, and the dual-shaft driving motor is utilized to drive the first screw rod 7 and the second screw rod 10 respectively, so that the production cost of the positioning device can be reduced, and meanwhile, the flexibility and the practicability of the positioning device can be improved, and the positioning device has a certain popularization value.

Referring to fig. 2 and 3, one end of the second connecting rod 11 far away from the second slider 13 is rotationally connected with the bottom of the first slider 8, one end of the first connecting rod 6 far away from the first supporting leg 3 is rotationally connected with the outer edge of the third slider 15, the inner wall of the second supporting leg 4 is sleeved with a return spring, the bottom end of the return spring is overlapped with the top end of the limiting block 16, the first supporting leg 3 is pulled by the first connecting rod 6, so that limiting of the first supporting leg 3 is achieved, when the first slider 8 and the push rod 9 begin to exert pulling force or pushing force, the influence on the stability of the first supporting leg 3 can be guaranteed to be reduced to the minimum, so that the stability of the device is improved, the return spring can guarantee that the push rod 9 can be matched with the return spring when being pulled to the limiting block 16, so that the operation speed of the limiting block 16 is quickly reset, the energy consumption of the positioning device is reduced, and the use cost of the positioning device is further reduced.

Referring to fig. 1, the number of the second supporting legs 4 is four, and the four second supporting legs 4 are uniformly distributed along the outer wall of the fixing plate 1, a limit rod is fixedly arranged at the bottom of the fixing plate 1, the bottom end of the limit rod penetrates through the top of the second sliding block 13 until being fixedly assembled with the top of the protective shell 5, the limit rod can ensure the tightness of the connecting structure between the protective shell 5 and the fixing plate 1 when the protective shell 5 is subjected to two different tensile forces, so that the stability of the positioning device is further improved, and the normal operation of the device can be maintained in a long-time operation state.

Referring to fig. 2, a limit groove is further formed in the inner wall of the second chute 14, the inner wall of the limit groove is slidably connected with the outer wall of the first slider 8, and the limit effect of the limit groove on the first slider 8 is guaranteed, so that the first slider 8 can be kept in place all the time, the effect that the device can stably lift is achieved, the compactness of a connecting structure between the first slider 8 and the fixing plate 1 can be improved, the failure rate of the positioning device is reduced, and the service life of the device is prolonged.

After the positioning device is installed, a user needs to drive the first screw rod 7 to rotate by utilizing a double-shaft driving motor according to the self mapping and positioning requirement, at the moment, the third sliding block 15 can drive the first connecting rod 6 to apply pushing force or pulling force to the second sliding block 13 until the first supporting leg 3 is adjusted to a proper angle, the second supporting leg 4 is inserted into the ground, the positioning device can be firmly fixed on the ground, when the height is required to be adjusted, the user can drive the second screw rod 10 to rotate by utilizing the double-shaft driving motor again, the second supporting leg 4 can rise under the pulling of the push rod 9, the reset spring can be compressed by pressure, the second supporting leg 4 slides on the inner wall of the first supporting leg 3 until the positioner 2 is jacked up to the proper height, and finally, the user can finish mapping operation, and the positioning device is recovered through the opposite steps.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Surveying instrument positioner for survey and drawing engineering, including fixed plate (1), its characterized in that: the top of fixed plate (1) is fixed to be equipped with locator (2), second spout (14) have been seted up to the bottom of fixed plate (1), the inner wall sliding connection of second spout (14) has first slider (8), the bottom of first slider (8) is rotated and is connected with push rod (9), the one end rotation that first slider (8) was kept away from to push rod (9) is connected with stopper (16), the middle part of fixed plate (1) is rotated and is connected with second lead screw (10), the external edge threaded connection of second lead screw (10) has second slider (13), the outer wall rotation of second slider (13) is connected with second connecting rod (11), the outer wall rotation of fixed plate (1) is connected with first supporting leg (3), the inner wall sliding sleeve of first supporting leg (3) has second supporting leg (4), the outer edge of first supporting leg (3) has seted up first spout (12), the below of fixed plate (1) is equipped with protective housing (5), the outer edge threaded connection of first supporting leg (3) has first lead screw (7) to rotate, the outside edge of first connecting rod (7).

2. The surveying instrument positioning device for surveying and mapping according to claim 1, wherein: the bottom of the limiting block (16) is assembled with the top of the second supporting leg (4), and the outer wall of the limiting block (16) is in sliding connection with the inner wall of the first sliding groove (12).

3. The surveying instrument positioning device for surveying and mapping according to claim 1, wherein: the inner wall of the protective housing (5) is fixedly provided with a double-shaft driving motor, the outer edge of the protective housing (5) is provided with a heat dissipation hole, and the first screw rod (7) and the second screw rod (10) are fixedly assembled with the output shaft of the double-shaft driving motor.

4. The surveying instrument positioning device for surveying and mapping according to claim 1, wherein: one end that second connecting rod (11) kept away from second slider (13) is rotated with the bottom of first slider (8) and is connected, the one end that first supporting leg (3) was kept away from to head rod (6) is rotated along the outward of third slider (15) and is connected, reset spring has been cup jointed to the inner wall of second supporting leg (4), and reset spring's bottom and stopper (16) top overlap joint.

5. The surveying instrument positioning device for surveying and mapping according to claim 1, wherein: the number of the second supporting legs (4) is four, the four second supporting legs (4) are uniformly distributed along the outer wall of the fixing plate (1), a limiting rod is further fixedly arranged at the bottom of the fixing plate (1), and the bottom end of the limiting rod penetrates through the top of the second sliding block (13) until being fixedly assembled with the top of the protective shell (5).

6. The surveying instrument positioning device for surveying and mapping according to claim 1, wherein: and the inner wall of the second sliding groove (14) is also provided with a limiting groove, and the inner wall of the limiting groove is in sliding connection with the outer wall of the first sliding block (8).