CN219530372U

CN219530372U - Survey and drawing measurement support frame

Info

Publication number: CN219530372U
Application number: CN202320904814.2U
Authority: CN
Inventors: 闫朝晖; 任斌; 秦文瑞; 李雪
Original assignee: Shanxi Siyang Kechuang Land Survey Co ltd
Current assignee: Shanxi Siyang Kechuang Land Survey Co ltd
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-08-15
Anticipated expiration: 2033-04-20

Abstract

The utility model provides a surveying and mapping support frame, and relates to the technical field of surveying and mapping instruments. This survey and drawing measurement support frame, including the connection pad, a plurality of supporting legs are installed in the connection pad outside, the connection pad top is equipped with the mounting panel, be equipped with lifting assembly between connection pad and the mounting panel, the circular frame of mounting panel top fixedly connected with, circular frame inside is equipped with a plurality of grip blocks, and is a plurality of equal fixedly connected with rack in the grip block outside. This survey and drawing measurement support frame, a plurality of second bevel gears are connected with a plurality of first bevel gears meshing respectively, drive a plurality of first gear rotations respectively through a plurality of dwang, a plurality of first gears are connected with a plurality of rack meshing respectively for a plurality of grip blocks can be in the past relative direction remove, thereby can carry out quick centre gripping with survey and drawing measuring instrument fixedly, consequently also can satisfy to survey and drawing measuring instrument to different size models fix, improved the practicality of device.

Description

Survey and drawing measurement support frame

Technical Field

The utility model relates to a support frame, in particular to a surveying and mapping support frame, and belongs to the technical field of surveying and mapping instruments.

Background

The surveying instrument is simply the instrument and device for collecting, processing and outputting data designed and manufactured for surveying operation. The instrument is used for various orientations, ranging, angle measurement, height measurement, mapping, photogrammetry and other aspects required by measurement work in the planning design, construction and management phases of engineering construction.

The utility model provides a support frame of surveying instrument of publication No. CN208846001U, includes mount pad, support frame body and connecting plate, the slide has been seted up to the upper surface of support frame body, the lower surface welding of mount pad has the dead lever, and the lower surface movable mounting of dead lever has the universal wheel, the dead lever passes through the universal wheel to be connected with the slide, and the lower surface welding of dead lever has the fixed plate, the outer terminal surface welding of one side of fixed plate has the flexible outer pole of second, and the outer terminal surface of one side of the flexible outer pole of second has cup jointed the flexible interior pole of second, the upper surface threaded connection of the flexible outer pole of second has third fixing bolt.

In the above-mentioned scheme, the universal wheel can remove on the slide, the position of survey and drawing measuring instrument's that uses as required model and size adjustment mount pad is transferred to suitable position, unscrews third fixing bolt, tensile flexible interior pole of second, handheld clip, press from both sides the clip on the universal wheel, fix survey and drawing measuring instrument on the mount pad, this kind of survey and drawing measuring instrument's fixed mode is loaded down with trivial details not only, can not carry out quick fixed to the survey and drawing measuring instrument of different size models yet, the practicality of device has been reduced.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to solve the problems and provide a surveying and mapping support frame, which aims to solve the problems that universal wheels can move on a slideway, the positions of mounting seats are adjusted to proper positions according to the types and the sizes of surveying and mapping measuring instruments used in the prior art, a third fixing bolt is unscrewed, a second telescopic inner rod is stretched, a clamp is held by a hand, the clamp is clamped on the universal wheels, the universal wheels are fixed, and the surveying and mapping measuring instruments are fixed on the mounting seats.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a support frame is measured in survey and drawing, includes the connection pad, a plurality of supporting legs are installed in the connection pad outside, the connection pad top is equipped with the mounting panel, be equipped with lifting assembly between connection pad and the mounting panel, the circular frame of mounting panel top fixedly connected with, circular frame inside is equipped with a plurality of grip blocks, and is a plurality of equal fixedly connected with rack in the grip block outside, a plurality of equal meshing in the rack outside is connected with first gear, and is a plurality of the first gear outside all is equipped with first bevel gear, and a plurality of equal meshing in the first bevel gear outside is connected with the second bevel gear, a plurality of be equipped with rotation subassembly between the second bevel gear.

Preferably, the lifting assembly comprises a screw rod and a long frame, the screw rod is rotationally connected to the top of the connecting disc, the long frame is fixedly connected to the bottom of the mounting plate, the long frame is connected to the outer side of the screw rod through a nut pair, an L-shaped plate is rotationally connected to the outer side of the screw rod, the L-shaped plate is fixedly connected to the top of the connecting disc, a limiting rod is fixedly connected to the top of the connecting disc, the long frame is slidingly connected to the outer side of the limiting rod, and the L-shaped plate plays a role in rotationally supporting and stabilizing the screw rod.

Preferably, the lifting assembly further comprises a second worm wheel, the second worm wheel is fixedly connected to the top end of the screw rod, a second worm is meshed and connected to the outer side of the second worm wheel, the second worm is connected with a supporting plate in a rotating mode, the supporting plate is fixedly connected to the top of the L-shaped plate, one end of the second worm is fixedly connected with a first rotating handle, and the second worm is rotatably supported through the arrangement of the supporting plate.

Preferably, a plurality of I-shaped grooves are formed in the outer side of the circular frame, one end of each rack penetrates through the corresponding I-shaped groove, the bottoms of the racks are fixedly connected with convex rods, the convex rods are arranged in the I-shaped grooves and are in sliding contact with the circular frame, and the convex rods are arranged in the I-shaped grooves and are in sliding contact with the circular frame, so that stability of the racks during movement is improved.

Preferably, the first gear outside fixedly connected with dwang, dwang one end and first bevel gear fixed connection, the dwang outside rotates and is connected with the fixed plate, fixed plate fixed connection is in the mounting panel top, the second bevel gear rotates and is connected in the fixed plate outside.

Preferably, the rotating assembly comprises a third bevel gear in meshed connection between the plurality of second bevel gears, and the third bevel gear is rotatably connected to the outer side of the circular frame.

Preferably, the rotating assembly further comprises a first worm wheel, the first worm wheel is fixedly connected to the outer side of the third bevel gear, a first worm is connected to the outer side of the first worm wheel in a meshed mode, a supporting block is connected to the outer side of the first worm in a rotating mode, the supporting block is fixedly connected to the top of the mounting plate, a second rotating handle is fixedly connected to one end of the first worm, and the supporting block is arranged to play a role in rotating and supporting the first worm.

The utility model provides a surveying and mapping support frame, which has the following beneficial effects:

1. this survey and drawing measurement support frame, a plurality of second bevel gears are connected with a plurality of first bevel gears meshing respectively, drive a plurality of first gear rotations respectively through a plurality of dwang, a plurality of first gears are connected with a plurality of rack meshing respectively for a plurality of grip blocks can be in the past relative direction remove, thereby can carry out quick centre gripping with survey and drawing measuring instrument fixedly, consequently also can satisfy to survey and drawing measuring instrument to different size models fix, improved the practicality of device.

2. This survey and drawing measures support frame, forward rotation first handle, second worm and second worm wheel meshing are connected, drive the lead screw and rotate, and the lead screw passes through the nut pair with long frame and is connected, under the spacing effect of gag lever post, long frame can drive the mounting panel and upwards move to the high position of quick adjustment mounting panel.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the portion A of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic view of a circular frame structure of the present utility model;

fig. 4 is a schematic view of the structure of the rack of the present utility model.

In the figure: 1. a connecting disc; 2. a mounting plate; 3. support legs; 4. a circular frame; 5. a clamping plate; 6. a rack; 7. a first gear; 8. a rotating lever; 9. a fixing plate; 10. a first bevel gear; 11. a second bevel gear; 12. a third bevel gear; 13. an I-shaped groove; 14. a male rod; 15. a first worm wheel; 16. a first worm; 17. a screw rod; 18. an elongated frame; 19. an L-shaped plate; 20. a second worm wheel; 21. and a second worm.

Detailed Description

The embodiment of the utility model provides a surveying and mapping support frame.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, including connection pad 1, a plurality of supporting legs 3 are installed in the connection pad 1 outside, connection pad 1 top is equipped with mounting panel 2, be equipped with lifting assembly between connection pad 1 and the mounting panel 2, circular frame 4 of mounting panel 2 top fixedly connected with, circular frame 4 inside is equipped with a plurality of grip blocks 5, a plurality of worker's grooves 13 have been seted up in circular frame 4 outside, a plurality of racks 6 one end passes a plurality of worker's grooves 13 respectively, a plurality of racks 6 bottom all fixedly connected with lug pole 14, a plurality of lug pole 14 set up respectively in a plurality of worker's grooves 13 inside and with circular frame 4 sliding contact, a plurality of racks 6 outside all meshing are connected with first gear 7, a plurality of first gear 7 outside all is equipped with first bevel gear 10, a first gear 7 outside fixedly connected with dwang 8, dwang 8 one end and first bevel gear 10 fixedly connected with, dwang 8 outside is rotated and is connected with fixed plate 9, fixed plate 9 fixedly connected with mounting panel 2 top, second bevel gear 11 rotates and is connected with fixed plate 9 outside, a plurality of bevel gears 10 are connected with second bevel gear 11, a plurality of bevel gears 11 all mesh between the two bevel gear assembly.

The rotating assembly comprises a third bevel gear 12, the third bevel gear 12 is connected among a plurality of second bevel gears 11 in a meshing manner, the third bevel gear 12 is connected to the outer side of the circular frame 4 in a rotating manner, the rotating assembly further comprises a first worm wheel 15, the first worm wheel 15 is fixedly connected to the outer side of the third bevel gear 12, a first worm 16 is connected to the outer side of the first worm wheel 15 in a meshing manner, a supporting block is connected to the outer side of the first worm 16 in a rotating manner, the supporting block is fixedly connected to the top of the mounting plate 2, and one end of the first worm 16 is fixedly connected with a second rotating handle.

Specifically, when fixing the surveying instrument, firstly, place the surveying instrument on mounting panel 2, through forward rotation second twist grip, first worm 16 and first worm wheel 15 meshing are connected, drive third bevel gear 12 and rotate, drive a plurality of second bevel gears 11 through third bevel gear 12 and rotate, a plurality of second bevel gears 11 respectively with a plurality of first bevel gears 10 meshing are connected, drive a plurality of first gears 7 respectively through a plurality of dwang 8 and rotate, a plurality of first gears 7 respectively with a plurality of racks 6 meshing are connected, thereby a plurality of grip blocks 5 can be moved in the opposite direction, thereby can carry out quick centre gripping with the surveying instrument fixedly, consequently also can satisfy and fix the surveying instrument to different size models, the practicality of device has been improved.

Referring to fig. 1 and 2, the lifting assembly includes a screw rod 17 and an elongated frame 18, the screw rod 17 is rotationally connected to the top of the connecting disc 1, the elongated frame 18 is fixedly connected to the bottom of the mounting plate 2, the elongated frame 18 is connected to the outer side of the screw rod 17 through a nut pair, an L-shaped plate 19 is rotationally connected to the outer side of the screw rod 17, the L-shaped plate 19 is fixedly connected to the top of the connecting disc 1, the top of the connecting disc 1 is fixedly connected with a limiting rod, the elongated frame 18 is slidably connected to the outer side of the limiting rod, the lifting assembly further includes a second worm wheel 20, the second worm wheel 20 is fixedly connected to the top of the screw rod 17, a second worm 21 is meshed and connected to the outer side of the second worm wheel 20, a supporting plate is rotationally connected to the outer side of the second worm 21, the supporting plate is fixedly connected to the top of the L-shaped plate 19, and one end of the second worm 21 is fixedly connected with a first rotating handle.

Specifically, when the height position of the mounting plate 2 needs to be adjusted, only the first rotating handle is required to be rotated positively, the second worm 21 is meshed with the second worm wheel 20 to drive the screw rod 17 to rotate, the screw rod 17 is connected with the long frame 18 through the nut pair, and the long frame 18 can drive the mounting plate 2 to move upwards under the limiting effect of the limiting rod, so that the height position of the mounting plate 2 is adjusted rapidly.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a survey and drawing measurement support frame, includes connection pad (1), its characterized in that: a plurality of supporting legs (3) are installed in connection pad (1) outside, connection pad (1) top is equipped with mounting panel (2), be equipped with lifting unit between connection pad (1) and mounting panel (2), circular frame (4) of mounting panel (2) top fixedly connected with, circular frame (4) inside is equipped with a plurality of grip blocks (5), a plurality of equal fixedly connected with rack (6) in grip blocks (5) outside, a plurality of the equal meshing in rack (6) outside is connected with first gear (7), a plurality of the first gear (7) outside all is equipped with first bevel gear (10), a plurality of equal meshing in first bevel gear (10) outside is connected with second bevel gear (11), a plurality of be equipped with rotation subassembly between second bevel gear (11).

2. A mapping support frame as claimed in claim 1, wherein: the lifting assembly comprises a screw rod (17) and a long frame (18), the screw rod (17) is rotationally connected to the top of the connecting disc (1), the long frame (18) is fixedly connected to the bottom of the mounting plate (2), the long frame (18) is connected to the outer side of the screw rod (17) through a nut pair, an L-shaped plate (19) is rotationally connected to the outer side of the screw rod (17), the L-shaped plate (19) is fixedly connected to the top of the connecting disc (1), a limiting rod is fixedly connected to the top of the connecting disc (1), and the long frame (18) is slidably connected to the outer side of the limiting rod.

3. A mapping support frame as claimed in claim 2, wherein: the lifting assembly further comprises a second worm wheel (20), the second worm wheel (20) is fixedly connected to the top end of the screw rod (17), a second worm (21) is connected to the outer side of the second worm wheel (20) in a meshed mode, a supporting plate is connected to the outer side of the second worm (21) in a rotating mode, the supporting plate is fixedly connected to the top of the L-shaped plate (19), and a first rotating handle is fixedly connected to one end of the second worm (21).

4. A mapping support frame as claimed in claim 1, wherein: a plurality of I-shaped grooves (13) have been seted up in circular frame (4) outside, a plurality of rack (6) one end is passed a plurality of respectively I-shaped grooves (13), a plurality of rack (6) bottom all fixedly connected with convex pole (14), a plurality of convex pole (14) set up respectively in a plurality of I-shaped grooves (13) inside and with circular frame (4) sliding contact.

5. A mapping support frame as claimed in claim 1, wherein: the utility model discloses a bevel gear, including mounting panel (2), first gear (7), pivoted lever (8) one end and first bevel gear (10) fixed connection, pivoted lever (8) outside is rotated and is connected with fixed plate (9), fixed plate (9) fixed connection is in mounting panel (2) top, second bevel gear (11) rotate and are connected in fixed plate (9) outside.

6. A mapping support frame as claimed in claim 1, wherein: the rotating assembly comprises a third bevel gear (12), the third bevel gear (12) is connected among the plurality of second bevel gears (11) in a meshed mode, and the third bevel gear (12) is connected to the outer side of the circular frame (4) in a rotating mode.

7. A mapping support frame as claimed in claim 6, wherein: the rotating assembly further comprises a first worm wheel (15), the first worm wheel (15) is fixedly connected to the outer side of the third bevel gear (12), a first worm (16) is connected to the outer side of the first worm wheel (15) in a meshed mode, a supporting block is connected to the outer side of the first worm (16) in a rotating mode, the supporting block is fixedly connected to the top of the mounting plate (2), and a second rotating handle is fixedly connected to one end of the first worm (16).