CN213177373U

CN213177373U - Sign positioner is used in engineering survey and drawing

Info

Publication number: CN213177373U
Application number: CN202021635587.0U
Authority: CN
Inventors: 陈若尘; 孙建平; 王薇薇; 赵建雪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-09
Filing date: 2020-08-09
Publication date: 2021-05-11
Anticipated expiration: 2030-08-09

Abstract

The utility model discloses a sign positioner for engineering surveying and mapping, including the mount pad, four mounting grooves have been seted up to mount pad lower extreme position, and the mounting groove internal rotation is connected with flexible landing leg, and four landing leg lower extremes all fixedly connected with U-shaped frame, and the inboard lower extreme of U-shaped frame rotates and is connected with the connecting block, and the universal wheel of being convenient for to remove is installed to the connecting block lower extreme, the fixed cone of fixedly connected with in connecting block upper end; the utility model discloses a rotatory crank can drive the lead screw and rotate, and then can drive the adjusting block and adjust about going on, rotate simultaneously through rotating and to drive second bevel gear and rotate, and then drive threaded rod rotary drive supporting shoe through first bevel gear and reciprocate, and then can carry out fine setting about from top to bottom to the surveying instrument under the condition of unmovable device for it is more convenient to use.

Description

Sign positioner is used in engineering survey and drawing

Technical Field

The utility model relates to an engineering survey and drawing technical field specifically is an engineering survey and drawing is with sign positioner.

Background

Surveying is measuring and mapping. Based on computer technology, photoelectric technology, network communication technology, space science and information science, a global navigation satellite positioning system (GNSS), Remote Sensing (RS) and a Geographic Information System (GIS) are taken as technical cores, and the existing characteristic points and boundary lines on the ground are measured to obtain the figure and position information reflecting the current situation of the ground, so that the graphic and position information is used for planning and designing engineering construction and administrative management. Surveying instruments, in short, are instruments and devices for data acquisition, processing, output, etc. designed and manufactured for surveying and mapping operations. In engineering construction, instruments in various aspects such as orientation, distance measurement, angle measurement, height measurement, mapping and photogrammetry are required for measurement in planning and designing, construction and operation management stages.

In the survey and drawing work, the surveying instrument need install on the locating rack in the use, the locating rack that uses at present is mostly ordinary tripod, its result of use is relatively poor, and current positioner can't carry out slight adjustment, make need relapse when using remove just can adjust the tripod, and need carry out the leveling to the surveying instrument again after removing the tripod at every turn, use very inconvenient, current positioner has installed the removal wheel in the bottom of support for the convenience of removal simultaneously, make on the level land can the free movement, but not only can't remove and fixed unstability meetting earth or softer ground, make and have certain limitation in the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engineering is sign positioner for survey and drawing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the mark positioning device for engineering surveying and mapping comprises an installation seat, wherein four installation grooves are formed in the lower end of the installation seat, telescopic support legs are rotatably connected in the installation grooves, the lower ends of the four support legs are fixedly connected with a U-shaped frame, the lower end of the inner side of the U-shaped frame is rotatably connected with a connecting block, a universal wheel convenient to move is installed at the lower end of the connecting block, and a fixing cone is fixedly connected to the upper end of the connecting block;

the carousel is installed to the mount pad up end, and carousel up end fixedly connected with U-shaped fixing base rotates between the riser upper end in U-shaped fixing base both sides and is connected with the lead screw, go back fixedly connected with and lead screw in the U-shaped fixing base and be located same horizontal position's gag lever post, the position that the U-shaped fixing base was passed in the lead screw left side still is fixed with the crank, be connected with the adjusting block between lead screw and the gag lever post, install the survey and drawing subassembly that is used for the survey and drawing in the adjusting block.

Preferably, the survey and drawing subassembly includes the mounting groove, the mounting groove is seted up in the adjusting block, sliding connection has the supporting shoe in the installation cavity, and the surveying instrument is installed to the supporting shoe up end, still be equipped with in the installation cavity and be used for driving the supporting shoe and carry out the lifting unit who goes up and down.

Preferably, the lifting assembly comprises a rotating seat, the rotating seat is fixedly connected to the mounting groove and is close to the lower end face position, a threaded rod is connected to the rotating seat in a rotating mode, a cylindrical cavity is formed in the middle of the supporting block, a driving thread used for driving the supporting block to be matched with the threaded rod is arranged at the lower end position of the cylindrical cavity, a sliding block is arranged at the position, located inside the cylindrical cavity, of the upper end of the threaded rod, a first bevel gear fixedly connected to the position, where the lower end of the threaded rod penetrates through the rotating seat, of the mounting groove is further provided with a second bevel gear meshed with the first bevel gear, and the lower end of the outer side.

Preferably, the mounting base is further provided with a fixing knob for fixing the rotation position of the turntable.

Preferably, the adjusting block is in threaded connection with the lead screw and is in sliding connection with the limiting rod.

Preferably, the U-shaped frame is provided with a round button for fixing the rotation position of the connecting block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a rotatory crank can drive the lead screw and rotate and then can drive the adjusting block and control the adjustment, rotate simultaneously through rotating and can drive second bevel gear and rotate, and then drive threaded rod rotary drive supporting shoe through first bevel gear and reciprocate, and then can carry out fine setting about from top to bottom to the surveying instrument under the condition of unmovable device for it is more convenient to use.

2. The utility model discloses a carousel can carry out 360 degrees rotations to the U-shaped fixing base, and then can conveniently rotate the surveying instrument according to the site conditions.

3. The utility model discloses a connecting block of installation in the U-shaped frame can be adjusted the support mode according to on-the-spot ground condition, can use the universal wheel to support when the level land with convenient removal, when meetting earth or soft ground, the accessible swivelling joint piece will fix awl and exchange with the universal wheel position, then fixes through circular button, and then conveniently carries out firm fixed to the device.

Drawings

Fig. 1 is a schematic structural diagram of a mark positioning device for engineering surveying and mapping.

Fig. 2 is a schematic structural diagram of a U-shaped frame in a marking and positioning device for engineering surveying and mapping.

Fig. 3 is a schematic diagram of an internal structure of an adjusting block in a mark positioning device for engineering surveying and mapping.

Wherein: the device comprises a mounting seat 1, a mounting groove 2, telescopic supporting legs 3, a fixed cone 4, a connecting block 5, a universal wheel 6, a U-shaped frame 7, a rotary table 8, a rotating handle 9, a U-shaped fixed seat 10, a lead screw 11, a limiting rod 12, a surveying instrument 13, a supporting block 14, an adjusting block 15, a mounting cavity 16, a second bevel gear 17, a first bevel gear 18, a rotating seat 19, a threaded rod 20, a driving thread 21, a cylindrical cavity 22, a sliding block 23 and a crank 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in an embodiment of the present invention, an identification positioning device for engineering surveying and mapping includes an installation base 1, four installation grooves 2 are formed in a lower end of the installation base 1, telescopic legs 3 are rotatably connected to the installation grooves 2, lower ends of the four telescopic legs 3 are all fixedly connected to a U-shaped frame 7, a connecting block 5 is rotatably connected to a lower end of an inner side of the U-shaped frame 7, a universal wheel 6 convenient to move is installed at a lower end of the connecting block 5, and a fixing cone 4 is fixedly connected to an upper end of the connecting block 5;

a rotary table 8 is mounted on the upper end face of the mounting seat 1, a U-shaped fixing seat 10 is fixedly connected to the upper end face of the rotary table 8, a lead screw 11 is rotatably connected between the upper ends of vertical plates on two sides of the U-shaped fixing seat 10, a limiting rod 12 which is located at the same horizontal position as the lead screw 11 is also fixedly connected in the U-shaped fixing seat 10, a crank 24 is also fixed at the position, which penetrates through the U-shaped fixing seat 10, on the left side of the lead screw 11, an adjusting block 15 is connected between the lead screw 11 and the limiting rod 12, and a surveying and mapping assembly for surveying and mapping; the mounting seat 1 is also provided with a fixed knob for fixing the rotating position of the turntable 8; the adjusting block 15 is in threaded connection with the screw rod 11 and is in sliding connection with the limiting rod 12; a round button for fixing the rotation position of the connecting block 5 is arranged on the U-shaped frame 7;

the utility model can adjust the supporting mode according to the field ground condition through the connecting block arranged in the U-shaped frame 7, when the ground is on flat ground, the universal wheel 6 can be used for supporting so as to be convenient to move, when the ground is met with soil or soft ground, the positions of the fixed cone 4 and the universal wheel 6 can be interchanged by rotating the connecting block 5, then the fixing is carried out through the round button, thereby facilitating the stable fixing of the device, then the rotating crank 24 is rotated to drive the screw rod 11 to rotate, thereby driving the adjusting block 15 to carry out left-right adjustment, meanwhile, the rotating handle 9 is rotated to drive the second bevel gear 17 to rotate, the supporting block 14 is driven to move up and down by the rotation of the threaded rod 20 driven by the first bevel gear 18, and then can carry out the fine setting about from top to bottom to surveying instrument 13 under the condition of not moving the device for it is more convenient to use, and the fixed knob on mount pad 1 can be used to the rotational position of fixed carousel.

The surveying and mapping assembly comprises a mounting cavity 16, the mounting cavity 16 is arranged in the adjusting block 15, a supporting block 14 is connected in the mounting cavity 16 in a sliding manner, a surveying and mapping instrument 13 is mounted on the upper end face of the supporting block 14, and a lifting assembly for driving the supporting block 14 to lift is further arranged in the mounting cavity 16; the lifting assembly comprises a rotating seat 19, the rotating seat 19 is fixedly connected to a position, close to the lower end face, of the mounting cavity 16, a threaded rod 20 is connected in the rotating seat 19 in a rotating mode, a cylindrical cavity 22 is formed in the middle of the supporting block 14, a driving thread 21 used for being matched with the threaded rod 20 to drive the supporting block 14 is arranged at the lower end of the cylindrical cavity 22, a sliding block 23 is arranged at a position, located inside the cylindrical cavity 22, of the upper end of the threaded rod 20, a first bevel gear 18 is fixedly connected to a position, where the lower end of the threaded rod 20 penetrates through the rotating seat 19, of the mounting cavity 16, a second bevel gear 17 meshed with the first bevel gear 18 is further arranged at the bottom of the mounting cavity 16, and; the utility model discloses a reciprocating of supporting shoe 14 can carry out the fine setting of height to surveying instrument 13 for need not to adjust whole device when using, and then avoided need relapse the leveling and waste time.

The utility model discloses a theory of operation is: the utility model can adjust the supporting mode according to the ground condition on site through the connecting block arranged in the U-shaped frame 7, can support the universal wheel 6 to move conveniently when in flat ground, can exchange the positions of the fixing cone 4 and the universal wheel 6 through the rotary connecting block 5 when meeting earth or soft ground, and then can fix the device through the round button, thereby facilitating the stable fixation of the device; then, the screw rod 11 can be driven to rotate by rotating the rotating crank 24 so as to drive the adjusting block 15 to adjust left and right, the second bevel gear 17 can be driven to rotate by rotating the rotating handle 9, the threaded rod 20 is driven by the first bevel gear 18 to rotate so as to drive the supporting block 14 to move up and down, and the surveying instrument 13 can be finely adjusted up, down, left and right without moving the device, so that the use is more convenient.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an engineering is sign positioner for survey and drawing, includes mount pad (1), its characterized in that: the lower end of the mounting seat (1) is provided with four mounting grooves (2), telescopic supporting legs (3) are rotatably connected in the mounting grooves (2), the lower ends of the four telescopic supporting legs (3) are fixedly connected with a U-shaped frame (7), the lower end of the inner side of the U-shaped frame (7) is rotatably connected with a connecting block (5), the lower end of the connecting block (5) is provided with a universal wheel (6) convenient to move, and the upper end of the connecting block (5) is fixedly connected with a fixing cone (4);

carousel (8) are installed to mount pad (1) up end, and carousel (8) up end fixedly connected with U-shaped fixing base (10), rotate between U-shaped fixing base (10) both sides riser upper end and be connected with lead screw (11), gag lever post (12) that still fixedly connected with and lead screw (11) are located same horizontal position in U-shaped fixing base (10), the position that U-shaped fixing base (10) were passed in lead screw (11) left side still is fixed with crank (24), be connected with adjusting block (15) between lead screw (11) and gag lever post (12), install the survey and drawing subassembly that is used for the survey and drawing in adjusting block (15).

2. The marking and positioning device for engineering surveying and mapping as claimed in claim 1, wherein the surveying and mapping assembly comprises a mounting cavity (16), the mounting cavity (16) is arranged in the adjusting block (15), a supporting block (14) is slidably connected in the mounting cavity (16), the surveying and mapping instrument (13) is mounted on the upper end face of the supporting block (14), and a lifting assembly for driving the supporting block (14) to lift is further arranged in the mounting cavity (16).

3. The identification positioning device for engineering surveying and mapping according to claim 2, wherein the lifting assembly comprises a rotating seat (19), the rotating seat (19) is fixedly connected to a position of the mounting cavity (16) close to the lower end surface, a threaded rod (20) is rotatably connected to the rotating seat (19), a cylindrical cavity (22) is formed in the middle of the supporting block (14), a driving thread (21) for driving the supporting block (14) in a matching manner with the threaded rod (20) is formed in the lower end position of the cylindrical cavity (22), a sliding block (23) is arranged at a position of the upper end of the threaded rod (20) located inside the cylindrical cavity (22), a first bevel gear (18) is fixedly connected to a position of the lower end of the threaded rod (20) penetrating through the rotating seat (19), and a second bevel gear (17) meshed with the first bevel gear (18) is further arranged at the bottom of the mounting cavity, the lower end of the outer side of the adjusting block (15) is rotatably connected with a rotating handle (9) which is used for driving the second bevel gear (17) to rotate.

4. The sign positioning device for engineering surveying and mapping according to claim 1, wherein a fixing knob for fixing the rotation position of the turntable (8) is further provided on the mounting base (1).

5. The marking and positioning device for engineering surveying and mapping as claimed in claim 1, characterized in that the adjusting block (15) is in threaded connection with the screw (11) and in sliding connection with the limiting rod (12).

6. The marking and positioning device for engineering surveying and mapping as claimed in claim 1, characterized in that the U-shaped frame (7) is provided with a circular knob for fixing the rotational position of the connecting block (5).