CN211926853U

CN211926853U - On-spot mapping device of engineering cost

Info

Publication number: CN211926853U
Application number: CN201922490806.4U
Authority: CN
Inventors: 张晓彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-13
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses an on-spot mapping device of engineering cost, which comprises a supporting table, surveying instrument, a bracket, regulation landing leg and horizontal bubbler, braced frame's support body bottom central point department corresponds and has seted up a commentaries on classics ball holding chamber and the adaptation disposes the commentaries on classics ball in this commentaries on classics ball holding chamber, the top end point position department of commentaries on classics ball has linked firmly one and has gone up the interlock pendulum rod, the bottom end point position department of commentaries on classics ball has linked firmly one down the interlock pendulum rod, the body of rod bottom correspondence of lower interlock pendulum rod is provided with gravity cone hammer, the angle that every interval equals on the circumference side wall of ring cover has evenly arranged a plurality of elasticity biography power extension springs, the other end correspondence of elasticity biography power extension spring is fixed at the one end tip of dowel bar, the other end tip of dowel bar passes through the corresponding connection of. The utility model discloses the levelness is confirmed the result and is more accurate, provides basic guarantee for subsequent survey and drawing accuracy.

Description

On-spot mapping device of engineering cost

Technical Field

The utility model relates to a mapping device correlation technique field specifically is an on-spot mapping device of engineering cost.

Background

Please refer to fig. 1, fig. 1 shows a schematic structural diagram of a conventional surveying device, which is named as a construction engineering cost on-site surveying device with publication number CN201920875287.0, and the conventional surveying device includes a support platform 1, a bracket 3, an adjusting leg 2 and a horizontal bubble device 4, wherein the surveying instrument is correspondingly placed on the bracket 3, the bracket 3 is fixed on the support platform 1, the adjusting leg 2 is installed at three corners of the bottom of the support platform 1, the adjusting leg 2 can adjust the length, although the surveying work can be performed by using the conventional surveying device, the structure of the conventional surveying device has a design defect that the observation and determination error of the horizontal degree of the equipment is very large only by using the horizontal bubble device 4, that is, the equipment cannot guarantee the strict complete horizontal state, and the surveying and mapping work is very strict to the requirement that whether the instrument keeps the horizontality completely, and it all can influence the final data of surveying and mapping work to have a little slope a little bit, consequently, traditional mapping device has the great problem of levelness determination error, in order to overcome the above-mentioned defect of existence, the utility model provides a more accurate surveying and mapping device of levelness determination result.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an on-spot mapping device of engineering cost 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:

an on-site engineering cost surveying and mapping device comprises a supporting table, a surveying and mapping instrument, a bracket, an adjusting support leg and a horizontal bubbler, wherein a supporting seat is correspondingly arranged on the bottom surface of the supporting table in a fixed mode through a positioning bolt, a supporting frame is fixed on the bottom wall surface of the supporting seat, a rotary ball accommodating cavity is correspondingly formed in the central position of the bottom of a frame body of the supporting frame, a rotary ball is arranged in the rotary ball accommodating cavity in a matched mode, an upper linkage swing rod is fixedly connected to the end position of the top end of the rotary ball, a lower linkage swing rod is fixedly connected to the end position of the bottom end of the rotary ball, the ball center of the upper linkage swing rod and the ball center of the lower linkage swing rod are located on the same straight line, a gravity cone hammer is correspondingly arranged at the bottom end of a rod body of the lower linkage swing rod, a sleeve is fixedly sleeved on the rod body of the upper linkage swing rod in, the one end correspondence of elasticity biography power extension spring is fixed on the ring cover, the other end correspondence of elasticity biography power extension spring is fixed the one end tip at the dowel bar, the body of rod cross-section of dowel bar sets up to L shape, the other end tip of dowel bar passes through the elasticity and passes the correspondence of power pressure spring and be connected to pressure sensor on, the upper surface of bracket still is provided with the one deck shock pad.

As a further aspect of the present invention: surveying instrument corresponds places on the bracket, and the bracket is fixed on a supporting bench.

As a further aspect of the present invention: the adjusting supporting legs are arranged at the positions of the three corners at the bottom of the supporting table, and the length of the adjusting supporting legs can be adjusted.

As a further aspect of the present invention: the gravity cone hammer is made of a high-density metal lead material.

As a further aspect of the present invention: the pressure sensors are electrically connected to a case provided with a display screen, the display screen displays pressure values measured by the pressure sensors, and the detailed process and principle of how to display the pressure values are called as a pressure

Compared with the prior art, the utility model adds the supporting seat, the supporting frame, the rotating ball, the upper linkage swing rod, the lower linkage swing rod, the gravity cone hammer, the ring sleeve, the elastic force transmission tension spring, the force transmission rod, the elastic force transmission compression spring and the pressure sensor on the basis of the structure of the traditional surveying and mapping device, thereby solving the problem that the traditional surveying and mapping device has larger levelness determination error, leading the levelness determination result to be more accurate and providing basic guarantee for the subsequent surveying and mapping accuracy; in addition, the shock pad is used for protecting surveying instrument when taking place violent vibrations, improves its security.

Drawings

Fig. 1 is a schematic structural diagram of a conventional mapping apparatus.

Fig. 2 is a schematic structural diagram of a construction cost field mapping device.

Fig. 3 is a partially enlarged schematic view of a construction cost site surveying and mapping apparatus.

Fig. 4 is a schematic view of a top view structure of an upper linkage swing rod in the engineering cost site surveying and mapping device.

FIG. 5 is an enlarged schematic view of a dowel pin in an on-site engineering cost mapping apparatus.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Please read fig. 2-5, fig. 2 shows a schematic structural diagram of a novel conventional mapping device, which is an engineering cost field mapping device, and comprises a supporting table 1, a mapping instrument, a bracket 3, an adjusting leg 2 and a horizontal bubble device 4, wherein the mapping instrument is correspondingly placed on the bracket 3, the bracket 3 is fixed on the supporting table 1, the adjusting leg 2 is installed at the three corner position at the bottom of the supporting table 1, and the adjusting leg 2 can adjust the length.

The bottom surface of the supporting table 1 is correspondingly provided with a supporting seat 5 in a fixed form through a positioning bolt 8, the bottom wall surface of the supporting seat 5 is fixed with a supporting frame 6, the central position of the bottom of the frame body of the supporting frame 6 is correspondingly provided with a rotary ball accommodating cavity 9, a rotary ball 10 is matched and arranged in the rotary ball accommodating cavity 9, the top end point position of the rotary ball 10 is fixedly connected with an upper linkage swing rod 11, the bottom end point position of the rotary ball 10 is fixedly connected with a lower linkage swing rod 12, the ball centers of the upper linkage swing rod 11, the rotary ball 10 and the lower linkage swing rod 12 are positioned on the same straight line, the bottom end of the rod body of the lower linkage swing rod 12 is correspondingly provided with a gravity cone hammer 13, the gravity cone hammer 13 is made of a high-density metal lead material, and the rod body of the upper linkage swing rod 11 is fixedly sleeved with a circular sleeve 14 in a coaxial corresponding manner, a plurality of elasticity biography power extension springs 15 have evenly been arranged at the angle that every interval equals on the circumference side wall of ring cover 14, the one end correspondence of elasticity biography power extension spring 15 is fixed on ring cover 14, the other end correspondence of elasticity biography power extension spring 15 is fixed the one end tip at dowel bar 16, the body of rod cross-section of dowel bar 16 sets up to L shape, the other end tip of dowel bar 16 passes through elasticity and passes power pressure spring 18 correspondence and be connected to pressure sensor 19 on.

The pressure sensors 19 are electrically connected to the casing provided with the display screen, and the display screen displays the pressure values measured by the pressure sensors 19, and the detailed process and principle of how to display the pressure values are elaborated in the prior utility model named as a pressure sensor (publication number: CN 201620588912).

The utility model adds the support base 5, the support frame 6, the rotary ball 10, the upper linkage swing rod 11, the lower linkage swing rod 12, the gravity cone hammer 13, the ring sleeve 14, the elastic force transmission tension spring 15, the force transmission rod 16, the elastic force transmission pressure spring 18 and the pressure sensor 19 on the structure basis of the traditional surveying and mapping device, when in work, in the debugging work before surveying and mapping, if the support base 1 is inclined, because the support base 5 is correspondingly arranged on the bottom surface of the support base 1 in a fixed form through the positioning bolt 8 and the support frame 6 is fixed on the bottom wall surface of the support base 5, the support base 5 and the support frame 6 are also in an inclined state, and the gravity cone hammer 13 can always point to the ground under the action of the gravity, therefore, the support frame 6 is also inclined relative to the straight line on which the upper linkage swing rod 11, the center of the rotary ball 10 and the lower linkage swing rod 12 are positioned, according to the principle of relative motion, the upper linkage swing rod 11 inclines relative to the supporting frame 6, so that the pressure degrees transmitted to the pressure sensors 19 through the elastic force transmission tension spring 15 and the force transmission rod 16 are different from the pressure degree transmitted to the pressure sensors 19 through the elastic force transmission pressure spring 18, namely the pressure values measured by the plurality of pressure sensors 19 are different, different measured values can be observed through the display screen, a worker needs to adjust the three adjusting supporting legs 2, the pressure values measured by the plurality of pressure sensors 19 are completely in the same type, namely, the device in the state is in a completely horizontal state, therefore, the problem that the traditional surveying and mapping device has large levelness determining error is solved, the levelness determining result is more accurate, and basic guarantee is provided for subsequent surveying and mapping accuracy.

The upper surface of bracket 3 still is provided with one deck shock pad 7, and shock pad 7 is used for protecting surveying instrument when taking place violent vibrations, improves its security.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. An engineering cost on-site surveying and mapping device comprises a supporting table (1), a surveying and mapping instrument, a bracket (3), adjusting supporting legs (2) and a horizontal bubbler (4), and is characterized in that a supporting seat (5) is correspondingly configured on the bottom surface of the supporting table (1) in a fixed form through a positioning bolt (8), a supporting frame (6) is fixed on the bottom wall surface of the supporting seat (5), a rotary ball accommodating cavity (9) is correspondingly formed in the center position of the bottom of a frame body of the supporting frame (6), a rotary ball (10) is adaptively configured in the rotary ball accommodating cavity (9), an upper linkage oscillating bar (11) is fixedly connected at the end point position of the top end of the rotary ball (10), a lower linkage oscillating bar (12) is fixedly connected at the end point position of the bottom end of the rotary ball (10), and the centers of the upper linkage oscillating bar (11), the rotary ball (10) and the lower linkage oscillating bar (12) are positioned on the same straight line, the utility model discloses a pressure sensor, including lower linkage pendulum rod (12), the body of rod bottom of going up linkage pendulum rod (12) corresponds and is provided with gravity awl hammer (13), it is equipped with one ring cover (14) with the fixed cover of axle center correspondence on the body of rod of going up linkage pendulum rod (11), the angle that every interval equals on the circumference side wall of ring cover (14) has evenly arranged a plurality of elasticity biography power extension spring (15), the one end correspondence of elasticity biography power extension spring (15) is fixed on ring cover (14), the other end correspondence of elasticity biography power extension spring (15) is fixed the one end tip at dowel bar (16), the body of rod cross-section of dowel bar (16) sets up to L shape, the other end tip of dowel bar (16) passes through elasticity and passes power pressure spring (18) and corresponds and is connected to pressure sensor (19), the upper surface of bracket (3) still is.

2. A construction cost on-site surveying and mapping device according to claim 1, characterized in that said surveying and mapping instrument is correspondingly placed on a bracket (3), and the bracket (3) is fixed on the support table (1).

3. A construction cost on-site surveying and mapping device according to claim 1, characterized in that said adjusting legs (2) are mounted at the bottom three corner positions of the support platform (1), the adjusting legs (2) being length adjustable.

4. A construction cost on-site surveying and mapping apparatus according to claim 1, characterized in that said gravity cone (13) is made of dense metallic lead material.

5. A construction cost on-site surveying and mapping apparatus according to claim 1, wherein said plurality of pressure sensors (19) are electrically connected to a cabinet equipped with a display screen for displaying the pressure values measured by said plurality of pressure sensors (19).