CN217402143U - A survey and drawing platform for land survey and drawing - Google Patents

Abstract

The utility model relates to a survey and drawing platform technical field especially relates to a survey and drawing platform for land survey and drawing, which comprises a supporting table, three supporting leg is installed in the lower tip rotation of brace table, the lower tip fixed mounting of brace table has the screw rod cover, the lower tip of screw rod cover is rotated through the screw thread and is installed the threaded rod, the lower tip rotation of threaded rod installs the backup pad, the inside horizontal sliding mounting of backup pad has two slides. The utility model discloses a rotating the carousel, the carousel is rotatory to drive the threaded rod rotatory, and the threaded rod passes through the screw thread and rotates in the threaded rod cover, and the threaded rod rotation can upwards or move down in the threaded rod cover, and threaded rod rotary motion drives the backup pad and removes, and the backup pad removes and drives the pulley and remove, and is equal to the pulley adjustment with ground, and the backup pad can play the auxiliary stay effect this moment, has further improved the stability of device, and the backup pad can freely be adjusted simultaneously, has improved the convenient degree of use greatly.

Description

A survey and drawing platform for land survey and drawing

Technical Field

The utility model relates to a survey and drawing platform technical field especially relates to a survey and drawing platform for land survey and drawing.

Background

The surveying instrument is widely applied to the engineering field such as civil engineering, and the construction involves complicated and various environmental conditions, so that the surveying instrument can be normally used in different environments. The surveying instrument needs to cooperate the surveying instrument support to use, and in the prior art, the tripod is widely applied because the stability of self is good.

As disclosed in the chinese patent: a surveying instrument support, publication number: CN205879221U, this utility model adopts NFC wireless communication equipment, and this wireless communication equipment carries out surveying and mapping parameter's preliminary survey in any place, avoids on-the-spot to carry out the parameter setting to the surveying instrument, saves surveying instrument plotting time and improves work efficiency. Through setting up the NFC module for the parameter that the surveying instrument needs to set for can be with the form storage of multiunit fixed value in the surveying instrument, the user only need select corresponding mode through control, can let the suitable parameter of corresponding surveying instrument modulation, need not manual adjustment one by one, has shortened the preparation time of surveying instrument greatly, but this surveying instrument is adjusting the completion back, when needing long distance to remove, needs the manual work to lift up and carries, and is comparatively hard.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a survey and drawing platform for land survey and drawing.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a survey and drawing platform for land survey and drawing, includes a supporting bench, three supporting leg is installed in the rotation of the lower tip of brace table, the lower tip fixed mounting of brace table has the screw rod cover, the lower tip of screw rod cover is rotated through the screw thread and is installed the threaded rod, the lower tip of threaded rod rotates and installs the backup pad, the inside horizontal slidable mounting of backup pad has two slides.

As an optimal technical scheme of the utility model, the lower tip fixed mounting of brace table has the connection pad, the lower tip and the screw rod cover fixed connection of connection pad, the shape of threaded rod cross section is T shape, rotate between the lower tip of threaded rod and the backup pad and install the bull stick cover, be located bull stick cover top the circumference fixed surface of threaded rod hypomere installs the carousel.

As a preferred technical scheme of the utility model, the middle part fixed mounting of backup pad lower extreme has interior baffle, two the slide is located the both sides of interior baffle respectively, two equal fixed mounting has miniature spring, every between slide and the interior baffle interior spout, every have all been seted up to the upper end of slide the lower tip of slide is all rotated and is installed the pulley, the top fixed mounting of backup pad inside wall has the swash plate, every the equal fixed mounting of lower tip of swash plate has pin, every the hypomere of pin all is located interior spout.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. slide on ground through two pulleys, it pulls the deformation to drive miniature spring simultaneously, the slide removes and drives the interior spout and slides outside the pin, stop moving when the inboard end of interior spout contacts the pin, because rotate through the bull stick cover between backup pad and the threaded rod and be connected, consequently the user can the direction of free rotation backup pad, drive a supporting bench whole slip through utilizing the backup pad, thereby it lifts up a supporting bench and removes to need not the user, greatly reduced the degree of difficulty when propping up a supporting bench long distance and removing, for the user has improved the convenient degree of removal, time saving and labor saving.

2. Rotate the carousel, the carousel is rotatory to drive the threaded rod, and the threaded rod passes through the screw thread and rotates in the threaded rod cover, and the threaded rod rotation can make progress or downstream in the threaded rod cover, and threaded rod rotary motion drives the backup pad and removes, and the backup pad removes to drive the pulley and removes, and is level to one level with ground with the pulley regulation, and the backup pad can play supplementary supporting role this moment, has further improved the stability of device, and the backup pad can freely be adjusted simultaneously, has improved the convenient degree of use greatly.

Drawings

Fig. 1 is a schematic structural view of a support table of the present invention;

FIG. 2 is a schematic structural view of the screw rod sleeve of the present invention;

fig. 3 is a schematic structural view of the support plate of the present invention;

fig. 4 is a schematic structural diagram of the slide board of the present invention.

Wherein: 1. a support table; 12. supporting legs; 13. a connecting disc; 14. a threaded rod sleeve; 15. a threaded rod; 16. a turntable; 17. a rotating rod sleeve; 2. a support plate; 21. an inner partition plate; 22. a sloping plate; 23. a slide plate; 24. an inner chute; 25. a micro spring; 26. a pulley; 27. a stop lever.

Detailed Description

In order to make the technical means, creation features, achievement objects and functions of the present invention easy to understand, the present invention will be further explained with reference to the following embodiments, however, the following embodiments are only preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Embodiment 1 as shown in fig. 1, fig. 2, and fig. 3, a surveying and mapping table for land surveying and mapping comprises a supporting table 1, three supporting legs 12 are rotatably installed at the lower end of the supporting table 1, a threaded rod sleeve 14 is fixedly installed at the lower end of the supporting table 1, a threaded rod 15 is rotatably installed at the lower end of the threaded rod sleeve 14 through threads, the supporting table 1 is supported by the three supporting legs 12, after the three supporting legs 12 are adjusted, a user adjusts the height of the supporting plate 2, the user rotates a turntable 16, the turntable 16 rotates to drive the threaded rod 15 to rotate, the threaded rod 15 rotates in the threaded rod sleeve 14 through threads, the threaded rod 15 rotates to move upwards or downwards in the threaded rod sleeve 14, the supporting plate 2 is rotatably installed at the lower end of the threaded rod 15, and two sliding plates 23 are horizontally and slidably installed inside the supporting plate 2.

Supporting bench 1's lower tip fixed mounting has connection pad 13, the lower tip and the screw rod cover 14 fixed connection of connection pad 13, the shape of threaded rod 15 cross section is T shape, it installs the bull stick cover 17 to rotate between the lower tip of threaded rod 15 and backup pad 2, backup pad 2 removes and drives pulley 26 and remove, it is even with ground level to adjust pulley 26, backup pad 2 can play the auxiliary stay effect this moment, the stability of device has further been improved, backup pad 2 can freely be adjusted simultaneously, the convenience of use has been improved greatly, the circumference fixed surface who is located the threaded rod 15 hypomere of bull stick cover 17 top installs carousel 16.

During the use, the user places three supporting leg 12 subaerial, three supporting leg 12 supports brace table 1, after having adjusted three supporting leg 12, the user adjusts the height of backup pad 2 again, the user rotates carousel 16, the rotatory threaded rod 15 that drives of carousel 16 is rotatory, threaded rod 15 passes through the screw thread at 14 internal rotations of threaded rod cover, 15 rotations of threaded rod can make progress or downstream in threaded rod cover 14, 15 rotary motion of threaded rod drives backup pad 2 and removes, 2 removal of backup pad drive pulley 26 remove, adjust pulley 26 and level with ground, backup pad 2 can play the auxiliary stay effect this moment, the stability of device has further been improved, backup pad 2 can freely adjust simultaneously, the convenient degree of use has been improved greatly.

Embodiment 2 as shown in fig. 2, 3 and 4, a surveying and mapping table for land surveying and mapping includes an inner partition 21 fixedly installed in the middle of the lower end of a support plate 2, two sliding plates 23 respectively located at two sides of the inner partition 21, a micro spring 25 fixedly installed between the two sliding plates 23 and the inner partition 21, an inner chute 24 formed at the upper end of each sliding plate 23, a pulley 26 rotatably installed at the lower end of each sliding plate 23, an inclined plate 22 fixedly installed at the top of the inner side wall of the support plate 2, a stop lever 27 fixedly installed at the lower end of each inclined plate 22, two sliding plates 23 pressed downward by the support plate 2 and sliding under the two inclined plates 22, two sliding plates 23 sliding toward two sides of the support plate 2, two sliding plates 23 sliding on the ground through the two pulleys 26 and driving the micro spring 25 to be pulled and deformed, the sliding plates 23 moving to drive the inner chute 24 to slide outside the stop lever 27, when the inner end of the inner sliding groove 24 contacts the stop lever 27, the movement is stopped, and the user can freely rotate the direction of the supporting plate 2 because the supporting plate 2 is rotatably connected with the threaded rod 15 through the rotating rod sleeve 17, and the lower section of each stop lever 27 is positioned in the inner sliding groove 24.

When the support table 1 needs to be moved for a long distance, a user can move the support plate 2 beyond the length of the three support legs 12, at the moment, the whole weight of the support table 1 is positioned on the support plate 2, the support plate 2 moves downwards under stress, the support plate 2 extrudes the two sliding plates 23 downwards, the two sliding plates 23 slide under the stress of the two inclined plates 22, the two sliding plates 23 slide towards the two sides of the support plate 2, the two sliding plates 23 slide on the ground through the two pulleys 26 and simultaneously drive the micro spring 25 to pull and deform, the sliding plates 23 move to drive the inner sliding groove 24 to slide outside the stop lever 27, the movement is stopped when the tail end of the inner side of the inner sliding groove 24 contacts the stop lever 27, and the support plate 2 is rotatably connected with the threaded rod 15 through the rotating rod sleeve 17, so that the user can freely rotate the direction of the support plate 2, and the support table 1 is driven to integrally slide by the support plate 2, thereby need not the user and lifts a supporting bench 1 and remove, greatly reduced the degree of difficulty when supporting bench 1 long distance removed, for the convenient degree that the user has improved the removal, labour saving and time saving.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims (7)

1. The utility model provides a survey and drawing platform for land survey and drawing, includes brace table (1), three supporting leg (12) are installed in the lower tip rotation of brace table (1), a serial communication port, the lower tip fixed mounting of brace table (1) has screw rod cover (14), threaded rod (15) are installed through the screw rotation to the lower tip of screw rod cover (14), backup pad (2) are installed in the lower tip rotation of threaded rod (15), two slides (23) are installed to the inside horizontal slidable mounting of backup pad (2).

2. A surveying table for mapping of land according to claim 1, characterized in that the lower end of the support table (1) is fixedly mounted with a connection disc (13), the lower end of the connection disc (13) being fixedly connected with a screw rod sleeve (14).

3. A mapping table for mapping ground according to claim 2, characterized in that the threaded rod (15) is T-shaped in cross section, and a rotating rod sleeve (17) is rotatably mounted between the lower end of the threaded rod (15) and the support plate (2).

4. A mapping table for land surveying according to claim 3, characterized in that a turntable (16) is fixedly mounted to the circumferential surface of the lower section of the threaded rod (15) above the turntable sleeve (17).

5. A mapping table for land surveying and mapping according to claim 4, characterized in that an inner partition (21) is fixedly mounted in the middle of the lower end of the support plate (2), and the two sliding plates (23) are respectively located on two sides of the inner partition (21).

6. A surveying and mapping table for land surveying and mapping according to claim 5, characterized in that a miniature spring (25) is fixedly mounted between each of the two sliding plates (23) and the inner partition plate (21), an inner sliding groove (24) is formed in the upper end of each of the sliding plates (23), and a pulley (26) is rotatably mounted on the lower end of each of the sliding plates (23).

7. A mapping table for land surveying and mapping according to claim 6, characterized in that the top of the inner side wall of the supporting plate (2) is fixedly provided with an inclined plate (22), the lower end of each inclined plate (22) is fixedly provided with a stop lever (27), and the lower section of each stop lever (27) is positioned in the inner chute (24).

Images