CN220102750U

CN220102750U - Mapping instrument tripod positioning device for land mapping

Info

Publication number: CN220102750U
Application number: CN202321596043.1U
Authority: CN
Inventors: 田昊; 商晓东; 南风敏; 崔聪
Original assignee: Shandong Weice Geographic Information Technology Co ltd
Current assignee: Shandong Weice Geographic Information Technology Co ltd
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2023-11-28
Anticipated expiration: 2033-06-21

Abstract

The utility model relates to the technical field of surveying and mapping auxiliary devices, in particular to a surveying instrument tripod positioning device for land surveying and mapping, which comprises a supporting rod, a mounting plate and brackets, wherein the top of the supporting rod is provided with the mounting plate, three groups of brackets are rotationally connected to the supporting rod, positioning components are arranged in the supporting rod and the brackets, a surveying instrument is arranged on the mounting plate, and the mounting plate is connected with the surveying instrument through the mounting components; through the locating component who sets up, can make the locating needle slide in the spout, insert the slot with the inserted block in afterwards, adjust the length of locating needle, insert subaerial with the locating needle, rethread is to annotating liquid mouthful in injection liquid, make three group and ground contact to reach and erect the tripod at the subaerial purpose of unevenness, and improved the staff and erect the efficiency of tripod, guaranteed simultaneously that the great deviation can not appear between tripod and the datum point of erect.

Description

Mapping instrument tripod positioning device for land mapping

Technical Field

The utility model relates to the technical field of surveying and mapping auxiliary devices, in particular to a tripod positioning device of a surveying instrument for land surveying and mapping.

Background

The land mapping is based on computer technology, photoelectric technology, network communication technology, space science and information science, and uses Global Positioning System (GPS), remote Sensing (RS) and Geographic Information System (GIS) as technical cores, and the existing characteristic points and boundaries of the ground are used for obtaining the graph and position information reflecting the current situation of the ground through measurement means for planning, design and administrative management of engineering construction.

The existing mapping personnel generally erect the detector to the ground through the tripod for use in the mapping process, and because the land mapping is generally carried out in the field, the field topography is more complicated. Moreover, the ground is uneven, and overlarge deviation is easily generated between the erected tripod and the datum point, so that the condition that the tripod needs to be erected again by a worker occurs, the tripod erection by the worker is time-consuming and labor-consuming, and therefore, the tripod positioning device of the surveying instrument for land surveying is provided.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the tripod positioning device of the surveying instrument for land surveying, which can enable a positioning needle to slide in a chute through a positioning component, then insert an inserting block into the inserting groove to adjust the length of the positioning needle, then insert the positioning needle into the ground, and then inject liquid into a liquid injection port to enable three groups to be in contact with the ground, thereby achieving the purpose of erecting the tripod on uneven ground, improving the tripod erecting efficiency of staff, and simultaneously ensuring that larger deviation between the erected tripod and a datum point does not occur.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a mapping instrument tripod positioner for soil survey and drawing, includes bracing piece, mounting disc and support, the bracing piece top is equipped with the mounting disc, it is connected with three group's supports to rotate on the bracing piece, all be provided with locating component in bracing piece and the support, be provided with the mapping instrument on the mounting disc, the mounting disc passes through the locating component and is connected with the mapping instrument, locating component is including setting up the spout on the bracing piece bottom surface, sliding connection has the locating needle in the spout, the movable groove has been seted up in the locating needle, sliding connection has the slide bar in the movable groove, all rotate in the slide bar both sides and be connected with the pulley, the winding is provided with the spring on the pulley, the guide way has been seted up on the bracing piece inner wall that the slide bar outer end corresponds, the slide bar slides in the guide way, the outer end surface of slide bar is provided with the inserted block, the multiunit slot has all been provided with the hydraulic stem in the mounting disc on the surface, be provided with the notes liquid mouth on the hydraulic stem.

As a preferable technical scheme of the utility model, the mounting assembly comprises an auxiliary groove formed in the front end surface of the mounting plate, a motor is arranged in the auxiliary groove, a gear is arranged at the output end of the motor, the gear rotates in the mounting plate, guide rails are formed in the mounting plate at two sides of the gear, racks are all slid in the guide rails and meshed with the gear, two groups of connecting blocks are arranged on the surfaces of the racks at two sides of the gear in a staggered mode, and clamping plates are arranged on the connecting blocks.

As a preferable technical scheme of the utility model, the part of the insert block inserted into the slot is in a cylindrical design, and the slot is provided with a counter bore matched with the insert block.

As a preferable technical scheme of the utility model, six groups of slots are arranged, and the six groups of slots are all designed at equal intervals.

As a preferable technical scheme of the utility model, the bottom end of the hydraulic rod is in a needlepoint design, and the outer thread of the liquid injection port is connected with an outer cover.

As a preferable technical scheme of the utility model, the surfaces of the side, facing the surveying instrument, of the clamping plates are provided with soft cushions with the same area as the clamping plates, and the surfaces of the side, facing the surveying instrument, of the soft cushions are subjected to anti-skid treatment.

As a preferable technical scheme of the utility model, the input end of the motor is connected with an external controller through a wire, the wire penetrates through the mounting disc, and a battery is arranged in the motor.

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

1. the positioning assembly is arranged, so that the positioning needle can slide in the chute, then the inserting block is inserted into the inserting groove to adjust the length of the positioning needle, then the positioning needle is inserted into the ground, and then the liquid is injected into the liquid injection port to enable the three groups to be in contact with the ground, thereby achieving the purpose of erecting the tripod on the uneven ground, improving the tripod erecting efficiency of the staff, and simultaneously ensuring that larger deviation between the erected tripod and the datum point does not occur;

2. through the installation component that sets up, can drive the gear through the motor and rotate to make the gear drive two sets of racks carry out the slip of opposite direction in the guide rail, make the rack drive two sets of grip blocks through two sets of connecting blocks and carry out the centre gripping to the surveying instrument, thereby reach the purpose of quick assembly disassembly surveying instrument.

Drawings

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

FIG. 2 is a schematic cross-sectional elevation view of the present utility model;

FIG. 3 is a schematic view of a bottom cross-sectional structure 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 an enlarged schematic view of the structure of fig. 2 at B according to the present utility model.

Wherein: 1. a support rod; 2. a mounting plate; 3. a bracket; 4. a positioning assembly; 41. a chute; 42. a positioning needle; 43. a movable groove; 44. a slide bar; 45. a pulley; 46. a spring; 47. a guide groove; 48. inserting blocks; 49. a slot; 410. a hydraulic rod; 411. a liquid injection port; 5. a mounting assembly; 51. an auxiliary groove; 52. a motor; 53. a gear; 54. a guide rail; 55. a rack; 56. a connecting block; 57. and a clamping plate.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples

Referring to fig. 1-5, a tripod positioning device for a surveying instrument for land mapping comprises a supporting rod 1, a mounting plate 2 and a bracket 3, wherein the mounting plate 2 is arranged at the top of the supporting rod 1, three groups of brackets 3 are rotatably connected to the supporting rod 1, positioning components 4 are arranged in the supporting rod 1 and the bracket 3, the surveying instrument is arranged on the mounting plate 2, the mounting plate 2 is connected with the surveying instrument through the mounting components 5, the positioning components 4 comprise sliding grooves 41 arranged on the bottom end surface of the supporting rod 1, positioning pins 42 are slidably connected in the sliding grooves 41, movable grooves 43 are formed in the positioning pins 42, sliding rods 44 are slidably connected in the movable grooves 43, pulleys 45 are rotatably connected in both sides of the sliding rods 44, springs 46 are wound on the pulleys 45, guide grooves 47 are formed in the inner walls of the supporting rod 1 corresponding to the outer ends of the sliding rods 44, the sliding rods 44 slide in the guide grooves 47, inserting blocks 48 are arranged on the outer end surfaces of the sliding rods 48, a plurality of groups of inserting grooves 49 are formed in the surface of the supporting rod 1 corresponding to the mounting plate 2, and liquid injection ports 411 are formed in the hydraulic rods 410.

When the tripod is used, the insert 48 is pulled in the direction away from the support rod 1, the insert 48 drives the slide bar 44 to slide in the movable groove 43, meanwhile, the slide bar 44 drives the pulley 45 to contact with the inner wall of the movable groove 43, the pulley 45 rotates in the slide bar 44 and slides on the inner wall of the movable groove 43, meanwhile, the slide bar 44 presses the spring 46 towards the inner wall of the movable groove 43, the spring 46 is deformed until the insert 48 slides out of the slot 49, the positioning needle 42 slides out of the slide groove 41 towards the lower part of the support rod 1 at the moment, the positioning needle 42 is slid to the required position, the insert 48 is aligned with the other group of slots 49, the insert 48 is loosened, the slide bar 44 is driven to slide in the movable groove 43 by the elastic force generated by pressing the spring 46, the insert 48 is clamped with the slots 49, the positioning needle 42 is vertically inserted in the ground, liquid is injected into the liquid injection opening 411, the tripod is contacted with the ground, the tripod is erected on the uneven ground, the tripod is arranged on the ground, the tripod is erected on the ground, the tripod is positioned on the ground, and the ground, the tripod is arranged on the ground, and the ground is contacted with the ground, and the tripod is 1, and the ground is switched to the ground, and the ground 1 is contacted with the ground.

In other embodiments, the mounting assembly 5 includes an auxiliary slot 51 formed on the front surface of the mounting plate 2, a motor 52 is built in the auxiliary slot 51, a gear 53 is arranged on the output end of the motor 52, the gear 53 rotates in the mounting plate 2, guide rails 54 are formed in the mounting plate 2 at both sides of the gear 53, racks 55 slide in the guide rails 54, the racks 55 are meshed with the gear 53, two groups of connecting blocks 56 are arranged on the surfaces of the racks 55 at both sides of the gear 53 in a staggered manner, and clamping plates 57 are arranged on the connecting blocks 56;

when the automatic positioning device is used, firstly, the surveying instrument is placed at the middle position on the mounting plate 2, then the motor 52 is started by the controller, so that the motor 52 drives the gear 53 to rotate, two groups of racks 55 slide in opposite directions in the guide rail 54 under the action of the gear 53, and meanwhile, the two groups of connecting blocks 56 achieve the aim of clamping the surveying instrument, so that a worker can conveniently and quickly disassemble the surveying instrument.

In other embodiments, the portion of the insert 48 inserted into the slot 49 is cylindrical, and the slot 49 is configured as a counterbore that is compatible with the insert 48;

by this design, the contact area between the insert 48 and the slot 49 can be increased, and the occurrence of the shake of the insert 48 in the slot 49 can be reduced.

In other embodiments, the slots 49 are provided with six groups, and the six groups of slots 49 are all designed at equal intervals;

by the design, the purpose of sliding and limiting the positioning needle 42 can be achieved by sliding the insert blocks 48 into different slots 49, so that a worker can adjust the extending length of the positioning needle 42 according to the required length.

In other embodiments, the bottom end of the hydraulic rod 410 is designed in a needle tip shape, and the outer cap is screwed on the outside of the liquid injection port 411;

through this design, can make hydraulic stem 410 and ground contact to insert subaerial, guarantee the stability when the tripod supports, make the enclosing cover protect annotating liquid mouth 411 simultaneously, prevent that the dust from getting into annotating in the liquid mouth 411, lead to annotating the condition emergence that liquid mouth 411 life-span shortens.

In other embodiments, the side surfaces of the clamping plates 57 facing the mapping instrument are provided with soft cushions with the same area as the clamping plates 57, and the side surfaces of the soft cushions facing the mapping instrument are subjected to anti-skid treatment;

by this design, the clamping plate 57 can be prevented from clamping the surveying instrument too tightly, which results in occurrence of damage to the surface of the surveying instrument.

In other embodiments, the input end of the motor 52 is connected with an external controller through a wire, and the wire penetrates through the mounting plate 2, and a battery is built in the motor 52;

through this design, can be convenient for the staff to operate motor 52, improve the convenience of staff's operation motor 52 simultaneously.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a surveying instrument tripod positioner for soil survey and drawing, includes bracing piece (1), mounting disc (2) and support (3), bracing piece (1) top is equipped with mounting disc (2), it is connected with three support (3) of group to rotate on bracing piece (1), its characterized in that: the utility model discloses a hydraulic pressure system, including bracing piece (1), support (3) and support, all be provided with locating component (4) in bracing piece (1), be provided with the surveying instrument on mounting disc (2), mounting disc (2) are connected with the surveying instrument through mounting component (5), locating component (4) are including setting up spout (41) on bracing piece (1) bottom surface, sliding connection has locating needle (42) in spout (41), set up movable groove (43) in locating needle (42), sliding connection has slide bar (44) in movable groove (43), all rotate in slide bar (44) both sides and be connected with pulley (45), the winding is provided with spring (46) on pulley (45), guide slot (47) have been seted up on bracing piece (1) inner wall that slide bar (44) outer end corresponds, slide bar (44) inner slide in guide slot (47), insert block (48) corresponding bracing piece (1) are seted up multiunit slot (49) on the surface, all be provided with in mounting disc (44) hydraulic pressure system (410), hydraulic pressure system (410) is provided with.

2. A surveying instrument tripod positioning apparatus for land mapping as defined in claim 1, wherein: the mounting assembly (5) comprises an auxiliary groove (51) formed in the front end surface of the mounting plate (2), a motor (52) is arranged in the auxiliary groove (51), a gear (53) is arranged at the output end of the motor (52), the gear (53) rotates in the mounting plate (2), guide rails (54) are formed in the mounting plate (2) on two sides of the gear (53), racks (55) are all sliding in the guide rails (54), the racks (55) are meshed with the gear (53), two groups of connecting blocks (56) are designed on the surfaces of the racks (55) on two sides of the gear (53), and clamping plates (57) are arranged on the connecting blocks (56).

3. A surveying instrument tripod positioning apparatus for land mapping as defined in claim 1, wherein: the part of the insert block (48) inserted into the slot (49) is in a cylindrical design, and the slot (49) is provided with a counter bore matched with the insert block (48).

4. A surveying instrument tripod positioning apparatus for land mapping as defined in claim 1, wherein: six groups of slots (49) are arranged, and the six groups of slots (49) are all designed at equal intervals.

5. A surveying instrument tripod positioning apparatus for land mapping as defined in claim 1, wherein: the bottom end of the hydraulic rod (410) is in a needlepoint design, and an outer cover is connected with the outer thread of the liquid injection port (411).

6. A surveying instrument tripod positioning apparatus for land mapping as defined in claim 2, wherein: the soft cushions with the same area as the clamping plates (57) are arranged on the surface of the side, facing the surveying instrument, of the clamping plates (57), and the surface of the side, facing the surveying instrument, of the soft cushions is subjected to anti-skid treatment.

7. A surveying instrument tripod positioning apparatus for land mapping as defined in claim 2, wherein: the input end of the motor (52) is connected with an external controller through a wire, the wire penetrates through the mounting disc (2), and a battery is arranged in the motor (52).