CN215371719U

CN215371719U - Building cost on-site surveying and mapping device

Info

Publication number: CN215371719U
Application number: CN202121613462.2U
Authority: CN
Inventors: 任建朝
Original assignee: Beijing Zhonglian Shitong Equipment Technology Co ltd
Current assignee: Beijing Zhonglian Shitong Equipment Technology Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-12-31
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a building cost on-site surveying and mapping device, and belongs to the technical field of building cost. The utility model provides an on-spot mapping device of building cost, includes the surveying instrument, and the surveying instrument below is equipped with the landing leg, and the landing leg is inside to be opened and shut has the spout, and the mounting groove has been seted up to the spout inner wall, and the inside pull rod that is equipped with of mounting groove, the cover are equipped with the spring on the pull rod, and the spring outside is equipped with the snap ring, and the snap ring outside is equipped with the block tongue, and sliding connection has the extension leg in the spout. This device is during the use downwards the pulling extension leg, then fixed slot extrusion block tongue, in the inside shrink extrusion spring of block tongue atress enters the mounting groove until contracting completely, extends the spacing removal of leg and moves down this moment, thereby it drives the block tongue butt and is fixed in the fixed slot to slide to suitable position back spring extrusion snap ring, and it is spacing to extend the leg this moment, and the device is fixed well. The device has compact and reasonable design and high adjustment precision, avoids the problem that the angle of the device can not be accurately adjusted in the prior art, and improves the surveying and mapping precision of the device.

Description

Building cost on-site surveying and mapping device

Technical Field

The utility model relates to the technical field of building cost, in particular to a building cost field mapping device.

Background

The existing construction project cost site surveying and mapping device is simply an instrument and a device for data acquisition, processing, output and the like designed and manufactured for surveying and mapping operation, and is an instrument in various aspects of orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like required by measurement work in the planning, design, construction and operation management stages in the engineering construction. Patent document with publication number CN211083421U in the prior art provides a construction cost on-site surveying and mapping device, which can achieve the effect of supporting the mounting plate by setting a mounting plate, an adjusting device, a rotating device and a supporting device, driving a threaded rod to push a fixed column to adjust the height of the mounting plate by rotating a knob, and setting a rotating joint and a universal joint. Although the device has more beneficial effects, the following problems still exist: the device is not accurate when adjusting the angle of the device and can only be adjusted according to the feeling. In view of this, we propose a construction cost field mapping device.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a building cost field mapping device to solve the problems in the background technology.

2. Technical scheme

The utility model provides an on-spot mapping device of building cost, includes the surveying instrument, the surveying instrument bottom surface has set firmly the rotary column, a plurality of draw-in grooves have evenly been seted up to the rotary column outer wall, the cover is equipped with the rotary frame on the rotary column, the rotary frame outer wall runs through there is the slot, the slot inner wall is symmetrical structure and has seted up two spacing grooves, the rotary frame outer side is equipped with the fixture block, rotary frame ground welding has the mounting disc, the mounting disc bottom surface evenly is equipped with the landing leg, the inside spout that opens and shuts of landing leg, the mounting groove has been seted up to spout lower part inner wall, the inside pull rod that is equipped with of mounting groove, the cover is equipped with the spring on the pull rod, the spring outside is equipped with the snap ring, the snap ring outside is equipped with the latch, sliding connection has the extension leg in the spout, it evenly has seted up a plurality of fixed slots to extend the leg outer wall, it is equipped with the rubber sleeve to extend leg lower part cover.

Preferably, the clamping block is connected with the slot and the clamping groove in a sliding mode, and the outer end of the clamping block is matched with the limiting groove in a clamping mode.

Preferably, the supporting legs are rotatably connected with the mounting disc through rotating shafts, and the springs are arranged in the mounting grooves.

Preferably, the snap ring and the snap tongue are fixedly arranged at the end part of the pull rod, and the snap ring is clamped in the mounting groove.

Preferably, the clamping tongue is abutted to the fixing groove, and the top end of the extension leg is clamped with the lower end of the sliding groove.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. this device rotates the landing leg outwards when using, then downwardly pulled extension leg as required, extends the downward fixed slot extrusion block tongue that drives the inner wall of leg atress this moment, block tongue atress inwards contracts extrusion spring this moment, the block tongue can drive the pull rod and move to the outside after the spring shrink, until the block tongue contracts completely and enters the mounting groove in, extend the spacing removal of leg this moment and move downwards, thereby it is fixed in the fixed slot to drive the block tongue butt when sliding to suitable position back spring extrusion snap ring, it is spacing to extend the leg this moment, the device is fixed well. The device has compact and reasonable design and high adjustment precision, avoids the problem that the angle of the device can not be accurately adjusted in the prior art, and improves the surveying and mapping precision of the device.

2. This device rotates the surveying instrument after the device is fixed when measuring, can extract the fixture block from slot and draw-in groove, rotates surveying instrument to suitable angle this moment, later can insert slot and draw-in groove to the fixture block in, the fixture block joint in spacing inslot this moment, and the surveying instrument is fixed this moment, makes the surveying instrument can not take place to deflect, guarantees its survey and drawing precision. The utility model has novel and reasonable design and accurate adjustment of the rotation angle of the surveying instrument, avoids the problem that the existing surveying instrument cannot rotate and fix the angle when rotating, and simultaneously is provided with the clamping block which is clamped with the slot to fix the surveying instrument, thereby avoiding the rotation of the surveying instrument when in use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the mounting groove of the present invention;

FIG. 3 is a cross-sectional view of a socket of the present invention;

the reference numbers in the figures illustrate: 1. a surveying instrument; 2. turning the column; 3. a card slot; 4. frame turning; 5. a slot; 6. a limiting groove; 7. a clamping block; 8. mounting a disc; 9. a support leg; 10. a chute; 11. mounting grooves; 12. a pull rod; 13. a spring; 14. a snap ring; 15. a latch; 16. extending the legs; 17. fixing grooves; 18. a rubber sleeve.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides an on-spot mapping device of building cost, including

surveying instrument

1, 1 bottom surface of surveying instrument has set firmly rotary column 2, a plurality of draw-in grooves 3 have evenly been seted up to 2 outer walls of rotary column, the cover is equipped with the commentaries on classics frame 4 on the

rotary column

2, 4 outer walls of commentaries on classics frame run through there is slot 5, slot 5 inner wall is symmetrical structure and has seted up two

spacing grooves

6, 4 foreign parties of commentaries on classics frame are equipped with

fixture block

7, 4 ground welding of commentaries on classics frame has mounting

disc

8, 8 bottom surfaces of mounting disc evenly are equipped with landing leg 9, the inside spout 10 that opens and shuts of landing leg 9, mounting groove 11 has been seted up to 10 lower part inner walls of spout, 11 inside pull rod 12 that is equipped with of mounting groove, the cover is equipped with spring 13 on the pull rod 12, the spring 13 outside is equipped with snap ring 14, the snap ring 14 outside is equipped with latch 15, sliding connection has extension leg 16 in the spout 10, it evenly has seted up a plurality of fixed slot 17 to extend leg 16 outer walls, it is equipped with rubber sleeve 18 to extend the lower part cover.

Specifically, the clamping block 7 is slidably connected with the slot 5 and the clamping groove 3, and the outer end of the clamping block 7 is clamped and matched with the limiting groove 6. The clamping block 7 is connected with the slot 5 and the clamping groove 3 in a sliding mode, so that the surveying instrument 1 can be fixed.

Furthermore, the supporting leg 9 is rotatably connected with the mounting disc 8 through a rotating shaft, and the spring 13 is arranged in the mounting groove 11.

Furthermore, the clamping ring 14 and the clamping tongue 15 are fixedly arranged at the end part of the pull rod 12, and the clamping ring 14 is clamped in the mounting groove 11. The snap ring 14 is clamped in the mounting groove 11 to prevent the pull rod 12 from excessively penetrating into the sliding groove 10.

Furthermore, the latch 15 is abutted with the fixing groove 17, and the top end of the extending leg 16 is clamped with the lower end of the sliding groove 10. The latch 15 abuts against the fixing groove 17 to fix the extending leg 16.

The working principle is as follows: when the device is used, the supporting legs 9 are rotated outwards, the extension legs 16 are pulled downwards according to needs, the extension legs 16 are forced downwards and simultaneously drive the fixing grooves 17 of the inner wall to extrude the clamping tongues 15, the clamping tongues 15 are forced to contract inwards to extrude the springs 13, the clamping tongues 15 can drive the pull rods 12 to move outwards after the springs 13 contract until the clamping tongues 15 completely contract into the mounting grooves 11, the position limitation of the extension legs 16 is relieved from moving downwards, the clamping tongues 15 are pressed by the springs 13 to drive the clamping tongues 15 to be abutted and fixed into the fixing grooves 17 after the springs 13 contract, the extension legs 16 are limited, after the device is fixed, when the surveying instrument 1 is rotated for measurement, the clamping blocks 7 can be pulled out from the slots 5 and the clamping grooves 3, at the moment, the surveying instrument 1 is rotated to a proper angle, then the clamping blocks 7 can be inserted into the slots 5 and the clamping grooves 3, at the moment, the clamping blocks 7 are clamped in the limiting grooves 6, at the moment, the surveying instrument 1 is fixed, the surveying instrument 1 can not deflect, and the surveying precision is ensured.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a building cost on-spot mapping device, includes surveying appearance (1), its characterized in that: surveying instrument (1) bottom surface has set firmly rotary column (2), a plurality of draw-in grooves (3) have evenly been seted up to rotary column (2) outer wall, the cover is equipped with rotary frame (4) on rotary column (2), rotary frame (4) outer wall runs through slot (5), two spacing grooves (6) have been seted up to slot (5) inner wall is the symmetrical structure, rotary frame (4) foreign side is equipped with fixture block (7), rotary frame (4) ground welding has mounting disc (8), mounting disc (8) bottom surface evenly is equipped with landing leg (9), the inside spout (10) that opens and shuts of landing leg (9), mounting groove (11) have been seted up to spout (10) lower part inner wall, inside pull rod (12) that is equipped with of mounting groove (11), the cover is equipped with spring (13) on pull rod (12), the spring (13) outside is equipped with snap ring (14), snap ring (14) outside is equipped with block tongue (15), an extension leg (16) is connected in the sliding groove (10) in a sliding mode, a plurality of fixing grooves (17) are evenly formed in the outer wall of the extension leg (16), and a rubber sleeve (18) is sleeved on the lower portion of the extension leg (16).

2. A construction cost on-site surveying and mapping apparatus according to claim 1, characterized in that: the clamping block (7) is connected with the slot (5) and the clamping groove (3) in a sliding mode, and the outer end of the clamping block (7) is matched with the limiting groove (6) in a clamping mode.

3. A construction cost on-site surveying and mapping apparatus according to claim 1, characterized in that: landing leg (9) are connected through pivot and mounting disc (8) rotation, mounting groove (11) are located in spring (13).

4. A construction cost on-site surveying and mapping apparatus according to claim 1, characterized in that: the clamping ring (14) and the clamping tongue (15) are fixedly arranged at the end part of the pull rod (12), and the clamping ring (14) is clamped in the mounting groove (11).

5. A construction cost on-site surveying and mapping apparatus according to claim 1, characterized in that: the clamping tongue (15) is abutted against the fixing groove (17), and the top end of the extension leg (16) is clamped with the lower end of the sliding groove (10).