CN218675290U

CN218675290U - Accurate distancer of engineering cost

Info

Publication number: CN218675290U
Application number: CN202222379764.9U
Authority: CN
Inventors: 杨小萍; 林升龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-03-21
Anticipated expiration: 2032-09-08

Abstract

The utility model belongs to the technical field of distance measuring equipment, in particular to an engineering cost accurate distance measuring instrument, which comprises a distance measuring instrument body and a supporting component for placing the distance measuring instrument body; the distancer body includes the casing, installs laser emission head, laser receiving head and the camera lens of looking into far away at terminal surface before the casing, but the display screen of touch-control is installed to the rear end of casing, the internally mounted of casing has microprocessor, attitude sensor and contained angle sensor, microprocessor's input and laser receiver, camera lens, attitude sensor and contained angle sensor electric connection look into far away, and microprocessor and the two-way electricity of display screen are connected. The not enough of prior art has been overcome, monitors the angle of distancer body through spirit level, attitude sensor and contained angle sensor, and the range finder that ajusts that can be accurate can measure from the angle of difference simultaneously, acquires more accurate data and is used for obtaining accurate engineering cost data.

Description

Accurate distancer of engineering cost

Technical Field

The utility model belongs to the technical field of range unit, concretely relates to accurate distancer of engineering cost.

Background

The construction cost directly means the construction price of the project. The three elements of project pricing are volume, price and fee. In a broad sense, the engineering cost covers construction engineering cost, highway engineering cost, water transportation engineering cost, railway engineering cost, hydraulic engineering cost, electric power engineering cost, communication engineering cost, aerospace engineering cost and the like. The construction cost is the total cost for some construction, and the core content is investment estimation, design approximate calculation, correction approximate calculation, construction drawing budget, construction settlement, completion settlement and the like.

In order to accurately determine the construction price of a project, the building area of the project needs to be accurately measured; chinese patent with patent application number CN202122768359.1 discloses an actual measurement device for engineering cost, which can make four supporting legs contract and expand by rotating a rotating rod when in use, so that the height of the mounting seat is stably adjusted to meet the use requirement; but the distancer is because the problem of bottom surface roughness in the installation, and the A-frame can not put steadily on these smooth bottom surfaces when putting, leads to the distancer slope, and survey personnel can't be accurate observe whether the distancer is ajusted, can't carry out multi-angle measurement simultaneously, has reduced the precision when the distancer uses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an accurate distancer of engineering cost has overcome the not enough of prior art, monitors the angle of distancer body through spirit level, attitude sensor and contained angle sensor, and the angle that can be accurate is just surveyed the distancer, can follow the angle of difference simultaneously and is measured, acquires more accurate data and is used for obtaining accurate engineering cost data.

In order to solve the above problems, the utility model adopts the following technical scheme:

an accurate distance meter for engineering cost comprises a distance meter body and a supporting assembly for placing the distance meter body;

the distancer body includes the casing, installs laser emission head, laser receiving head and the camera lens of looking into far away at terminal surface before the casing, but the display screen of touch-control is installed to the rear end of casing, the internally mounted of casing has microprocessor, attitude sensor and contained angle sensor, microprocessor's input and laser receiver, camera lens, attitude sensor and contained angle sensor electric connection look into far away, and microprocessor and the two-way electricity of display screen are connected.

Furthermore, a level gauge is installed at one end, close to the display screen, of the upper end face of the shell.

Further, the supporting component includes the support frame, sets firmly the rolling disc at the support frame up end and set firmly the support on the rolling disc, the distancer body rotates to be connected in the support, and the both sides of support all are provided with and are used for driving distancer body pivoted rotation knob.

Further, the outside of support frame is rotated and is connected with three at least group's bracing pieces, and the bottom of bracing piece articulates there is the supporting legs, the lower terminal surface of supporting legs bonds there is the slipmat, the bottom of support frame has set firmly the dead lever, and the outside sliding connection of dead lever has the slip cap, the outside of slip cap articulates there is the movable rod that corresponds with the bracing piece, and the other end of movable rod is articulated with the bracing piece.

Further, the below of bracing piece is provided with horizontal mounting panel, all set firmly on four angles of the lower terminal surface of mounting panel and removed the wheel, the up end of mounting panel has set firmly the lifter, and the one end of lifter is pegged graft to the inside of bracing piece, be provided with lifting unit in the bracing piece for the drive lifter moves along the length direction of bracing piece.

Further, the lifting component comprises a lifting motor fixedly arranged inside the supporting rod and a screw rod connected to the output end of the lifting motor, a thread groove is formed in the lifting rod and is in threaded connection with the thread groove, a movable block is fixedly arranged on the outer side of the top end of the lifting rod, and the movable block is in sliding connection with the inner side wall of the supporting rod.

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

the utility model discloses a spirit level, attitude sensor and contained angle sensor monitor the angle of distancer body, and the arrangement distancer that can be accurate can be measured from different angles simultaneously, acquires more accurate data and is used for obtaining accurate engineering cost data.

The utility model discloses a support frame is stable places, utilizes the convenient mobile device behind the removal wheel jack-up support frame of liftable simultaneously, the operation of being convenient for.

Drawings

Fig. 1 is a schematic structural diagram of an accurate distance meter for construction cost.

Fig. 2 is a schematic structural view of a distance measuring device body in the accurate distance measuring device for construction cost.

Fig. 3 is a schematic structural diagram of a lifting mechanism in the precise distance measuring instrument for engineering cost.

In the figure: 1. a rangefinder body; 101. a housing; 102. a laser emitting head; 103. a laser receiving head; 104. a telephoto lens; 105. a level gauge; 106. a display screen; 107. a microcontroller; 108. an attitude sensor; 109. an included angle sensor; 2. a support; 3. rotating the knob; 4. rotating the disc; 5. a support frame; 6. fixing the rod; 7. a support bar; 8. a movable rod; 9. a sliding sleeve; 10. supporting legs; 11. mounting a plate; 12. a moving wheel; 13. a lifting motor; 14. a screw; 15. a lifting rod; 16. a movable block.

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.

As shown in fig. 1-3, the precision distance measuring instrument for engineering cost of the present invention comprises a distance measuring instrument body 1 and a supporting component for placing the distance measuring instrument body 1;

the range finder body 1 comprises a shell 101, a laser emitting head 102, a laser receiving head 103 and a telescopic lens 104 which are arranged on the front end surface of the shell 101, wherein a touch display screen 106 is arranged at the rear end of the shell 101, a microprocessor, an attitude sensor 108 and an included angle sensor 109 are arranged in the shell 101, the input end of the microprocessor is electrically connected with a laser receiver, the telescopic lens 104, the attitude sensor 108 and the included angle sensor 109, and the microprocessor is electrically connected with the display screen 106 in a bidirectional mode; a level 105 is mounted on the upper end face of the housing 101 near the display screen 106.

The attitude sensor 108 may be a three-axis acceleration sensor or a gravitational acceleration sensor, and in this embodiment, a three-axis acceleration sensor is adopted, and after passing through a corresponding amplifying and filtering circuit, components of gravitational acceleration on three axes are collected, so that current attitude information of the device can be accurately reflected.

The angle sensor 109 may be implemented in various ways such as a capacitive grating or a grating, and the capacitive grating sensor is used in this embodiment, and can measure the angle accurately by measuring the capacitance change.

The supporting component comprises a supporting frame 5, a rotating disc 4 fixedly arranged on the upper end face of the supporting frame 5 and a support 2 fixedly arranged on the rotating disc 4, the distance measuring instrument body 1 is rotatably connected in the support 2, and rotating knobs 3 used for driving the distance measuring instrument body 1 to rotate are arranged on two sides of the support 2.

The outside of support frame 5 is rotated and is connected with three at least group's bracing pieces 7, and the bottom of bracing piece 7 articulates there is supporting legs 10, and the lower terminal surface of supporting legs 10 bonds and has the slipmat, and the bottom of support frame 5 has set firmly dead lever 6, and the outside sliding connection of dead lever 6 has sliding sleeve 9, and sliding sleeve 9's the outside articulates there is the movable rod 8 that corresponds with bracing piece 7, and the other end of movable rod 8 is articulated with bracing piece 7.

The below of bracing piece 7 is provided with horizontal mounting panel 11, all has set firmly removal wheel 12 on four angles of the lower terminal surface of mounting panel 11, and the up end of mounting panel 11 has set firmly lifter 15, and the one end of lifter 15 is pegged graft to the inside of bracing piece 7, is provided with lifting unit in the bracing piece 7 for drive lifter 15 moves along the length direction of bracing piece 7.

The lifting assembly comprises a lifting motor 13 fixedly mounted inside the supporting rod 7 and a screw rod 14 connected to the output end of the lifting motor 13, a thread groove is formed in the lifting rod 15, the screw rod 14 is in threaded connection with the thread groove, a movable block 16 is fixedly arranged on the outer side of the top end of the lifting rod 15, and the movable block 16 is in sliding connection with the inner side wall of the supporting rod 7.

To sum up, an accurate distancer of engineering cost places supporting legs 10 level on the horizontal plane during use, stably places the back and whether level of distancer body 1 is confirmed through spirit level 105, if not the horizontality then drives distancer body 1 through rotating knob 3 and rotates to adjust to the horizontality, then start again and carry out the range finding.

In the ranging process, the ranging device body 1 transversely or longitudinally rotates through the adjustment of the rotating disc 4 and the rotating knob 3, and the rotating angle of the ranging device body 1 can be determined through the attitude sensor 108 and the included angle sensor 109, so that the measured data of different angles can be acquired, and more accurate engineering cost data can be further acquired.

When the equipment needs to be moved after ranging is completed, the lifting motor 13 is started to drive the screw rod 14 to rotate, the screw rod 14 rotates to drive the lifting rod 15 to move downwards along the length direction of the supporting rod 7 until the moving wheel 12 contacts the plane, then the downward movement is continued, the jacking equipment enables the supporting legs 10 to leave the ground, and an operator can easily move the equipment to other positions for measurement.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

Claims

1. The utility model provides an accurate distancer of engineering cost which characterized in that: comprises a distance measuring instrument body (1) and a supporting component for placing the distance measuring instrument body (1);

distancer body (1) includes casing (101), installs laser emission head (102), laser receiving head (103) and telescope lens (104) at casing (101) preceding terminal surface, but touch-control display screen (106) are installed to the rear end of casing (101), the internally mounted of casing (101) has microprocessor, attitude sensor (108) and contained angle sensor (109), microprocessor's input and laser receiver, telescope lens (104), attitude sensor (108) and contained angle sensor (109) electric connection, and microprocessor and display screen (106) two-way electricity are connected.

2. The accurate distancer of engineering cost according to claim 1, characterized in that: a level meter (105) is installed at one end, close to a display screen (106), of the upper end face of the shell (101).

3. The accurate distancer of engineering cost according to claim 1, characterized in that: the support assembly comprises a support frame (5), a rotating disc (4) fixedly arranged on the upper end face of the support frame (5) and a support (2) fixedly arranged on the rotating disc (4), the distance measuring instrument body (1) is rotatably connected into the support (2), and rotating knobs (3) used for driving the distance measuring instrument body (1) to rotate are arranged on two sides of the support (2).

4. The accurate distancer of engineering cost of claim 3, characterized in that: the outside of support frame (5) is rotated and is connected with at least three group's bracing piece (7), and the bottom of bracing piece (7) articulates there is supporting legs (10), the lower terminal surface of supporting legs (10) bonds and has the slipmat, the bottom of support frame (5) has set firmly dead lever (6), and the outside sliding connection of dead lever (6) has sliding sleeve (9), the outside of sliding sleeve (9) articulates has movable rod (8) that correspond with bracing piece (7), and the other end of movable rod (8) is articulated with bracing piece (7).

5. The accurate distancer of engineering cost according to claim 4, characterized in that: the below of bracing piece (7) is provided with horizontal mounting panel (11), all set firmly removal wheel (12) on four angles of the lower terminal surface of mounting panel (11), the up end of mounting panel (11) has set firmly lifter (15), and the one end of lifter (15) is inserted to the inside of bracing piece (7), be provided with lifting unit in bracing piece (7) for drive lifter (15) moves along the length direction of bracing piece (7).

6. The accurate distancer of engineering cost according to claim 5, characterized in that: the lifting assembly comprises a lifting motor (13) fixedly mounted inside the supporting rod (7) and a screw rod (14) connected to the output end of the lifting motor (13), a thread groove is formed in the lifting rod (15), the screw rod (14) is in threaded connection with the thread groove, a movable block (16) is fixedly arranged on the outer side of the top end of the lifting rod (15), and the movable block (16) is in sliding connection with the inner side wall of the supporting rod (7).