CN215335546U

CN215335546U - Surveying instrument positioning device for constructional engineering

Info

Publication number: CN215335546U
Application number: CN202121216421.XU
Authority: CN
Inventors: 张涛; 张开明; 余婷
Original assignee: Huai'an Huaiyin District Urban And Rural Surveying And Mapping Institute
Current assignee: Huai'an Huaiyin District Urban And Rural Surveying And Mapping Institute
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-12-28
Anticipated expiration: 2031-06-01

Abstract

The utility model discloses a mapping instrument positioning device for constructional engineering, which relates to the technical field of mapping, and adopts the technical scheme that the positioning device comprises a placing plate, wherein the side surface of the placing plate is hinged with three foot rests, the bottom of the placing plate is fixedly provided with an upright post, the axial direction of the upright post is vertical to the plate surface of the placing plate, the upright post is connected with the foot rests through a fixing part, the effect is that through arranging a pull rod, after the position adjustment of the foot rests is finished, the positions of a sliding block and a sleeve block are adjusted, the foot rests and the upright post are respectively provided with a part for fixing the sliding block and the sleeve block, after the positions of the sliding block and the sleeve block are fixed, the pull rod hinged with the sliding block is rotated, so that a clamping column fixedly arranged at the bottom of the pull rod is just clamped in a bayonet arranged at the top of the sleeve block, the upright post and the foot rests are fixedly firm, and the foot rests are not easy to slide in the using process, the stability of the instrument is enhanced.

Description

Surveying instrument positioning device for constructional engineering

Technical Field

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

Background

The surveying instrument is an instrument and a device for data acquisition, processing, output and the like designed and manufactured for surveying operation.

Surveying instrument need install on the locating rack at the in-process that uses, and the locating rack that uses at present mostly is the tripod, need utilize the tripod to fix a position the surveying instrument at the in-process of survey and drawing, and current tripod is at the in-process that uses, and the foot pole slides easily, causes surveying instrument to fall, causes the loss of inestimable.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a surveying instrument positioning device provided with a foot stool fixing device and used for constructional engineering.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a surveying instrument positioner for building engineering, is including placing the board, and the side of placing the board articulates there is the foot rest, and the quantity of foot rest is three, and the bottom fixed mounting who places the board has the stand, and the axial perpendicular to of stand places the face of board, is connected through fixed part between stand and the foot rest.

Preferably, the side of placing the board is seted up flutedly, and the bottom of recess extends the outside of placing the board, and the cell wall fixedly connected with connecting axle of recess, the direction of placing of connecting axle and the board face direction of placing the board unanimous, and the one end and the connecting axle of foot rest are articulated, and the other end fixedly connected with toper cover of foot rest.

Preferably, stand fixed mounting is in the centre of placing the board bottom, and the bottom of stand is open structure, and the inner chamber sliding connection of stand has the slide bar, and the outside of stand is extended to the bottom of slide bar to fixedly connected with pouring weight.

Preferably, the fixed part includes the pull rod, the foot rest is close to one side of stand and has seted up first spout, and the axial of the direction of seting up of first spout and foot rest is unanimous, the inside sliding connection of first spout has the slider, the one end of pull rod is articulated with one side that the slider is close to the stand, the other end fixedly connected with card post of pull rod, when pull rod and stand are in the vertical state, the card post is located the bottom of pull rod, one side that the stand is close to the foot rest is equipped with the cover block, set up on the stand and supply the gliding slide of cover block, and the direction of seting up of slide is unanimous with the axial of stand, the bayonet socket that just supplies the card post to put into is seted up at the top of cover block, be equipped with on the stand and carry out the first locating part of injecing to the cover block, be equipped with the second locating part of injecing to the slider on the foot rest.

Preferably, first locating part includes the ejector pad, the ejector pad is located the front and back both sides of lagging, and the inner chamber of lagging sets up the gliding second spout of confession ejector pad, two ejector pads deviate from the equal fixedly connected with rectangles in both ends of side each other and protruding, and all extend the outside of ejector pad with two rectangles of ejector pad fixed connection are protruding, the protruding outside that is located the stand of rectangle of ejector pad one end, the protruding inside that is located the stand of rectangle that is located the ejector pad other end, and the draw-in groove of placing is protruding to the confession rectangle that equidistant distributes is seted up to the inner chamber of stand, be connected through the elastic component between two ejector pads of both sides around being located the lagging.

Preferably, the elastic part comprises a spring, the two pushing blocks on the front side and the rear side of each sleeve block are fixedly connected through a telescopic cylinder, the spring is located inside the telescopic cylinder, the two ends of the spring are fixedly connected with the two pushing blocks respectively, and the telescopic cylinder is located inside the second sliding groove.

Preferably, the second locating part comprises a screw, the sliding block extends out of one side of the first sliding groove to be fixedly connected with a connecting plate, a threaded hole is formed in an inner cavity of the connecting plate, the axial direction of the threaded hole is perpendicular to the axial direction of the foot rest, the screw is assembled in the threaded hole, and one side, close to the first sliding groove, of the screw is movably connected with a pressing plate.

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

1. through setting up the pull rod, after the position control of foot rest finishes, adjust the position of slider and cover block, be equipped with respectively on foot rest and the stand and carry out the part fixed to slider and cover block, after the rigidity of slider and cover block, rotate with slider articulated pull rod for pull rod bottom fixed mounting's card post just blocks in the bayonet socket that the cover block top was seted up, then the stand is fixed firm with the foot rest, the foot rest at this moment is difficult for sliding at the in-process that uses, the stability of reinforcing instrument.

2. Through setting up the pouring weight, the weight of pouring weight is big, and the setting up of pouring weight makes the stand remain stable, and then guarantees the center of tripod and remain stable, difficult skew to strengthen the holistic stability of foot rest.

3. Through setting up the slide bar, slide bar and pouring weight fixed connection, when the foot rest was adjusted arbitrary position, the slide bar of being connected with the pouring weight can slide along the inner chamber of stand, because slide bar and pouring weight remain stable, then the stand remains stable.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to an embodiment of the present invention;

fig. 3 is a top view of a nest block structure according to an embodiment of the present invention.

1. Placing the plate; 2. a card slot; 3. a connecting shaft; 4. a foot rest; 5. a spring; 6. a telescopic cylinder; 7. a first chute; 8. a conical sleeve; 9. a weight block; 10. a slide bar; 11. a column; 12. a pull rod; 13. a groove; 14. a connecting plate; 15. pressing a plate; 16. a screw; 17. a slider; 18. sleeving blocks; 19. a push block; 20. clamping the column; 21. a second chute; 22. a rectangular protrusion.

Detailed Description

An embodiment of a surveying instrument positioning device for construction engineering according to the utility model is further explained with reference to fig. 1 to 3.

The utility model provides a surveying instrument positioner for building engineering, sees figure 1, including placing board 1, the side of placing board 1 articulates there is foot rest 4, and the quantity of foot rest 4 is three, and the bottom fixed mounting who places board 1 has stand 11, and the axial perpendicular to of stand 11 places the face of board 1, is connected through fixed part between stand 11 and the foot rest 4. When measuring, fix the measuring apparatu on placing board 1, adjust three foot rest 4 of placing board 1 side for place board 1 and keep absolute level, stand 11 keeps absolute vertical this moment, utilizes fixed part to fix stand 11 and foot rest 4, and foot rest 4 is difficult for sliding at the in-process that uses like this, the stability of reinforcing instrument.

See fig. 1, place the side of board 1 and seted up recess 13, the outside of placing board 1 is extended to the bottom of recess 13, and the cell wall fixedly connected with connecting axle 3 of recess 13, the direction of placing of connecting axle 3 is unanimous with placing board 1 face direction, and the one end of foot rest 4 is articulated with connecting axle 3, and the other end fixedly connected with toper cover 8 of foot rest 4. When foot rest 4 supported the surveying instrument, 8 and the ground direct contact of toper cover, the toper structure of 8 bottoms of toper cover makes being connected between foot rest 4 and the ground more stable, and in addition, the bottom of recess 13 extends the outside of placing board 1 for when this instrument does not use, foot rest 4 furthest collapsible to with place the face of board 1 perpendicular.

Referring to fig. 1, a vertical column 11 is fixedly installed in the middle of the bottom of a placing plate 1, the bottom of the vertical column 11 is of an open structure, a sliding rod 10 is slidably connected to an inner cavity of the vertical column 11, and the bottom of the sliding rod 10 extends out of the vertical column 11 and is fixedly connected with a weight 9. When the placing plate 1 is adjusted to be in a horizontal state, the weight 9 is directly placed on the ground, the weight of the weight 9 is large, and the arrangement of the weight makes the upright post 11 keep stable, so that the stability of the whole foot rest 4 is enhanced.

Referring to fig. 1 and 2, the fixing component includes a pull rod 12, a first sliding groove 7 is formed in one side of the foot rest 4 close to the stand column 11, the direction of the first sliding groove 7 is consistent with the axial direction of the foot rest 4, a sliding block 17 is slidably connected to the inside of the first sliding groove 7, one end of the pull rod 12 is hinged to one side of the sliding block 17 close to the stand column 11, a clamping column 20 is fixedly connected to the other end of the pull rod 12, when the pull rod 12 and the stand column 11 are in a vertical state, the clamping column 20 is located at the bottom of the pull rod 12, a sleeve block 18 is arranged on one side of the stand column 11 close to the foot rest 4, a sliding way for the sleeve block 18 to slide is formed in the stand column 11, the forming direction of the sliding way is consistent with the axial direction of the stand column 11, a bayonet for the clamping column 20 to be placed in is formed at the top of the sleeve block 18, a first limiting part for limiting the sleeve block 18 is arranged on the stand column 11, and a second limiting part for limiting the sliding block 17 is arranged on the foot rest 4. When the foot rest 4 is adjusted to a proper position, the positions of the sliding block 17 and the sleeve block 18 are adjusted, so that the sliding block 17 slides along the inside of the first sliding groove 7, the sleeve block 18 slides along a sliding way formed in the upright post 11, when the sliding block 17 and the sleeve block 18 are both adjusted to a position, the position enables the clamping column 20 on the pull rod 12 to be just inserted into a bayonet formed in the sleeve block 18, at the moment, the position of the sleeve block 18 is fixed by using the first limiting part, then the sliding block 17 is fixed by using the second limiting part, and at the moment, the whole device is kept stable.

See fig. 1 and 3, first locating part includes ejector pad 19, ejector pad 19 is located the front and back both sides of overlap 18, and the gliding second spout 21 of confession ejector pad 19 is seted up to the inner chamber of overlap 18, the equal fixedly connected with rectangle that deviates from the both ends of side each other of two ejector pads 19 is protruding 22, and all extend the outside of ejector pad 19 with two rectangle that ejector pad 19 fixed connection are protruding 22, the rectangle that is located ejector pad 19 one end is protruding 22 and is located the outside of stand 11, the rectangle that is located the ejector pad 19 other end is protruding 22 and is located the inside of stand 11, and the draw-in groove 2 that the confession rectangle that equidistant distribution was placed 22 is seted up to the inner chamber of stand 11, be located and connect through the elastic component between two ejector pads 19 of overlap 18 front and back both sides. When the position of the sleeve block 18 needs to be adjusted, the rectangular protrusion 22 located outside the upright post 11 is pushed to one side where the sleeve block 18 is located, so that the rectangular protrusion 22 located inside the clamping groove 2 leaves the inside of the clamping groove 2, the sleeve block 18 is pulled to slide along a slide way formed in the upright post 11, the position of the sleeve block 18 is adjusted, when the sleeve block 18 reaches a proper position, the rectangular protrusion 22 is released, and due to the elastic action of the elastic piece, the rectangular protrusion 22 located inside the upright post 11 is clamped into the clamping groove 2, and the sleeve block 18 is fixed firmly.

Referring to fig. 3, the elastic member includes a spring 5, opposite sides of two push blocks 19 on front and back sides of each sleeve block 18 are fixedly connected through a telescopic cylinder 6, the spring 5 is located inside the telescopic cylinder 6, two ends of the spring 5 are respectively fixedly connected with the two push blocks 19, and the telescopic cylinder 6 is located inside the second sliding groove 21. The spring 5 has certain elasticity, and the telescopic cylinder 6 is positioned outside the spring 5 and plays a limiting role on the spring 5, so that the spring 5 is kept stable and does not deflect in the process of stretching and contracting.

Referring to fig. 2, the second limiting member includes a screw 16, a connecting plate 14 is fixedly connected to one side of the sliding block 17 extending out of the first sliding groove 7, a threaded hole is formed in an inner cavity of the connecting plate 14, an axial direction of the threaded hole is perpendicular to an axial direction of the foot rest 4, the screw 16 is assembled in the threaded hole, and a pressing plate 15 is movably connected to one side of the screw 16 close to the first sliding groove 7. When the sliding block 17 slides to a proper position along the first sliding chute 7, the screw 16 is rotated, the pressing plate 15 slowly moves towards the side where the first sliding chute 7 is located, finally, the pressing plate 15 is tightly attached to the foot rest 4, and the sliding block 17 is kept stable.

The working principle is as follows: the placing plate 1 is internally provided with a level bubble, when the placing plate is used, the angle of pulling the foot rest 4 needs to be adjusted firstly, the adjustment enables the level bubble in the placing plate 1 to be centered, the absolute level of the placing plate 1 is represented at the moment, after the position of the foot rest 4 is adjusted, the upright post 11 is kept vertical, the weight 9 below the upright post 11 is in contact with the ground, the weight 9 is heavy, the stability of the upright post 11 is enhanced, the stability of the whole tripod is enhanced, the positions of the sliding block 17 and the sleeve block 18 are adjusted, before the position of the sliding block 17 is adjusted, the pressing plate 15 is not in contact with the foot rest 4, when the sliding block 17 slides to a proper position along the first sliding groove 7, the screw 16 is rotated, finally, the pressing plate 15 is tightly attached to the foot rest 4, the sliding block 17 is kept stable, and the rectangular protrusion 22 outside the sleeve block 18 is pushed to one side where the sleeve block 18 is located, the rectangular protrusion 22 located inside the clamping groove 2 leaves the inside of the clamping groove 2 at this moment, the sleeve block 18 is pulled to slide along a slide way formed in the upright post 11, so that the position of the sleeve block 18 is adjusted, when the sleeve block 18 reaches a proper position, the rectangular protrusion 22 is released, due to the elastic action of the elastic piece, the rectangular protrusion 22 located inside the upright post 11 is clamped into the clamping groove 2, the sleeve block 18 at this moment is fixed firmly, when the sliding block 17 and the sleeve block 18 are located at the position, the pull rod 12 is rotated, the sleeve block 18 on one side of the pull rod 12 is just clamped into a bayonet formed in the top of the sleeve block 18, and then the upright post 11 is fixed firmly with the first sliding groove 7.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides a surveying instrument positioner for building engineering, is including placing board (1), characterized by: the side surface of the placing plate (1) is hinged with three foot frames (4), the number of the foot frames (4) is three, the bottom of the placing plate (1) is fixedly provided with an upright post (11), the axial direction of the upright post (11) is perpendicular to the surface of the placing plate (1), and the upright post (11) is connected with the foot frames (4) through a fixing component.

2. A mapper positioning device for building engineering as claimed in claim 1, characterized in that: the side of placing board (1) is seted up flutedly (13), and the bottom of recess (13) extends the outside of placing board (1), and the cell wall fixedly connected with connecting axle (3) of recess (13), the direction of placing of connecting axle (3) with place board (1) face direction unanimous, the one end and the connecting axle (3) of foot rest (4) are articulated, the other end fixedly connected with toper cover (8) of foot rest (4).

3. A mapper positioning device for building engineering as claimed in claim 1, characterized in that: stand (11) fixed mounting is in the centre of placing board (1) bottom, and the bottom of stand (11) is open structure, and the inner chamber sliding connection of stand (11) has slide bar (10), and the outside of stand (11) is extended to the bottom of slide bar (10) to fixedly connected with pouring weight (9).

4. A mapper positioning device for building engineering as claimed in claim 1, characterized in that: the fixing part comprises a pull rod (12), one side of the foot rest (4) close to the upright post (11) is provided with a first chute (7), the opening direction of the first chute (7) is consistent with the axial direction of the foot rest (4), the inside of the first chute (7) is connected with a sliding block (17) in a sliding manner, one end of the pull rod (12) is hinged with one side of the sliding block (17) close to the upright post (11), the other end of the pull rod (12) is fixedly connected with a clamping column (20), when the pull rod (12) and the upright post (11) are in a vertical state, the clamping column (20) is positioned at the bottom of the pull rod (12), one side of the upright post (11) close to the foot rest (4) is provided with a sleeve block (18), the upright post (11) is provided with a slide way for the sleeve block (18) to slide, the opening direction of the slide way is consistent with the axial direction of the upright post (11), the top of the sleeve block (18) is provided with a bayonet for the clamping column (20) to be placed in right, a first limiting piece for limiting the sleeve block (18) is arranged on the upright post (11), and a second limiting piece for limiting the sliding block (17) is arranged on the foot rest (4).

5. A mapper positioning device for building engineering as claimed in claim 4, characterized in that: first locating part includes ejector pad (19), ejector pad (19) are located the front and back both sides of cover block (18), and the inner chamber of cover block (18) is seted up and is supplied ejector pad (19) gliding second spout (21), the equal fixedly connected with rectangle of both ends (22) of two ejector pad (19) side of deviating from each other, and all extend the outside of ejector pad (19) with two rectangle of ejector pad (19) fixed connection are protruding (22), the outside that rectangle that is located ejector pad (19) one end is protruding (22) and is located stand (11), the rectangle that is located the ejector pad (19) other end is protruding (22) and is located the inside of stand (11), and the draw-in groove (2) that supply rectangle that equidistant distribution was seted up to the inner chamber of stand (11) are protruding (22) and are placed, be located and connect through the elastic component between two ejector pad (19) of cover block (18) front and back both sides.

6. A mapper positioning device for building engineering as claimed in claim 5, wherein: the elastic part comprises springs (5), two push blocks (19) on the front side and the rear side of each sleeve block (18) are fixedly connected through a telescopic cylinder (6), the springs (5) are located inside the telescopic cylinders (6), two ends of each spring (5) are fixedly connected with the two push blocks (19) respectively, and the telescopic cylinders (6) are located inside the second sliding grooves (21).

7. A mapper positioning device for building engineering as claimed in claim 4, characterized in that: the second limiting part comprises a screw (16), a connecting plate (14) is fixedly connected to one side, extending out of the first sliding groove (7), of the sliding block (17), a threaded hole is formed in an inner cavity of the connecting plate (14), the axial direction of the threaded hole is perpendicular to the axial direction of the foot rest (4), the screw (16) is assembled in the threaded hole, and a pressing plate (15) is movably connected to one side, close to the first sliding groove (7), of the screw (16).