CN214368856U

CN214368856U - Be used for supplementary mapping tool of engineering cost

Info

Publication number: CN214368856U
Application number: CN202120346214.XU
Authority: CN
Inventors: 林朝霞; 黄佩珊; 郭志兰; 邱楚强; 黄雪雄
Original assignee: Guangdong Fengfan Engineering Consulting Co ltd
Current assignee: Guangdong Fengfan Engineering Consulting Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-10-08
Anticipated expiration: 2031-02-05

Abstract

The utility model belongs to the technical field of engineering cost's technique and specifically relates to a be used for supplementary mapping tool of engineering cost is related to, it includes a supporting bench, one side of brace table articulates there is many flexible landing legs that self length can finely tune, one side that the brace table deviates from flexible landing leg is equipped with the operation panel that is used for installing the surveying instrument, be equipped with between brace table and the operation panel and be used for adjusting the interval between brace table and the operation panel and adjust the adjustment subassembly of surveying instrument orientation, the operation panel is equipped with the calibration subassembly that is used for calibrating the operation panel levelness towards one side of brace table, this application has when the height and the orientation of surveying instrument are finely tuned many times to needs, can simplify the effect of assisting the operation process that the surveying instrument carried out the fine setting to the height of surveying instrument and orientation.

Description

Be used for supplementary mapping tool of engineering cost

Technical Field

The application relates to the technical field of engineering cost, in particular to a mapping tool for assisting engineering cost.

Background

The construction cost is the total cost for a certain construction, and the core content of the construction cost is investment estimation, design approximate calculation, correction approximate calculation, construction drawing budget, engineering settlement, completion settlement and the like. The main task of the construction cost is to calculate the direct fees (for manpower, materials and equipment, and construction machines) contained in the engineering, the enterprise management fees, the measure fees, the planning fees, the profits, the taxes and the like according to the drawing, the quota and the list specification.

Before drawing the construction drawing, need go to the on-the-spot use mapping tool who is about to be under construction and carry out the size survey and drawing, can use surveying instruments such as distancer, spirit level or theodolite usually, need use the support to support fixedly these surveying instruments during the survey and drawing to be convenient for carry out smoothly of survey and drawing work.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when actual survey and drawing, need carry out a lot of survey and drawing values to a certain survey and drawing point, need finely tune the height and the orientation of surveying appearance many times, when relevant supplementary mapping tool finely tunes the height and the orientation of surveying appearance, the operation process is comparatively loaded down with trivial details, is not convenient for going on fast of survey and drawing work.

SUMMERY OF THE UTILITY MODEL

In order to simplify the operation process of assisting the surveying instrument to finely adjust the height and orientation of the surveying instrument, the application provides a surveying instrument for assisting in construction cost.

The application provides a mapping tool for engineering cost is supplementary adopts following technical scheme: the utility model provides a surveying instrument for engineering cost is supplementary, includes a supporting bench, one side of brace table articulates has many self length can finely tune flexible landing legs, and one side that the brace table deviates from flexible landing leg is equipped with the operation panel that is used for installing the surveying instrument, is equipped with between brace table and the operation panel to be used for adjusting the interval between brace table and the operation panel and adjusts the adjustment subassembly of surveying instrument orientation, and one side of operation panel orientation brace table is equipped with the calibration subassembly that is used for calibrating the operation panel levelness.

By adopting the technical scheme, when the surveying and mapping tool is used, the telescopic supporting legs are inserted into soil or are propped against the ground, the surveying and mapping instrument is fixedly installed with the operating platform, the angle between the telescopic supporting legs is adjusted or the length of each telescopic supporting leg is accurately adjusted, and the levelness of the operating platform can be quickly and accurately determined and adjusted by means of the calibration assembly; the height of the operating platform can be finely adjusted again by using the adjusting component, and the orientation of the surveying instrument can be adjusted; when carrying out survey and drawing value many times, if the height or the orientation of surveying instrument need finely tune many times, directly just can swiftly carry out the adjustment of surveying instrument height or orientation through the adjustment subassembly, the adjustment process is swift simple and convenient.

Optionally, the telescopic supporting leg comprises a sleeve and two screws, the sleeve is hollow, the two screws are in threaded fit with the sleeve through two ends of the sleeve, the thread turning directions of the two screws are opposite, and one end, far away from the sleeve, of one screw is hinged to the supporting table.

Through adopting above-mentioned technical scheme, back in flexible landing leg inserts soil, when the length of the flexible landing leg of needs regulation is with the levelness of adjusting the surveying instrument, rotates the sleeve, because the screw thread of two screw rods revolves to opposite, consequently, when the sleeve rotates, two screw rods can be close to each other or keep away from, and the length of flexible landing leg can be adjusted easily and fast, and adjusts the precision height.

Optionally, a spike-shaped pin is fixedly arranged at one end of the screw rod far away from the support table and far away from the sleeve.

Through adopting above-mentioned technical scheme, inside the spine participates in and can make flexible landing leg insert soil more smoothly, alleviates user's manipulation strength to improve whole mapping tool's stability.

Optionally, the outer wall of the sleeve is provided with an anti-slip groove.

Through adopting above-mentioned technical scheme, the frictional force between sleeve and user's palm can be improved to the antiskid groove, and the user of being convenient for rotates the sleeve more stably.

Optionally, the adjusting assembly comprises a supporting screw rod, a shaft sleeve and a rotating shaft, the supporting screw rod is fixedly connected with the supporting table, the rotating shaft is fixedly connected with the operating table, the shaft sleeve is hollow and located between the rotating shaft and the supporting screw rod, the supporting screw rod and the rotating shaft are respectively inserted into two ends of the shaft sleeve, the supporting screw rod is in threaded fit with the shaft sleeve, the rotating shaft is in running fit with the shaft sleeve, and a butterfly bolt for locking the rotating shaft penetrates through the side wall of the shaft sleeve.

By adopting the technical scheme, when the height of the surveying instrument needs to be adjusted in a micro-scale mode, the shaft sleeve and the supporting screw rod rotate relatively, the relative position between the shaft sleeve and the supporting screw rod changes, and the shaft sleeve drives the operating platform to move up and down through the rotating shaft, so that the height of the surveying instrument is adjusted easily and accurately; when the orientation of surveying instrument is adjusted to needs, the butterfly bolt is unscrewed, and pivot or operation panel are rotated, can conveniently control the orientation of surveying instrument, when the surveying instrument orientation required position, the butterfly bolt of screwing once more.

Optionally, a support plate is fixedly arranged in the shaft sleeve.

Through adopting above-mentioned technical scheme, the backup pad can carry out spacing support to the countershaft jointly with the butterfly bolt together, and then supports the surveying instrument, improves the stability of surveying instrument.

Optionally, the outer wall of the shaft sleeve is fixedly provided with anti-skid threads.

Through adopting above-mentioned technical scheme, the frictional force between user's palm and the axle sleeve can be increased to the antiskid line, improves the stability of rotating the axle sleeve.

Optionally, the calibration assembly includes a plumb bob, a lifting rope, and a calibration ring, the calibration ring is fixedly connected to the operation table, the lifting rope passes through the calibration ring through the center of the calibration ring, and two ends of the lifting rope are respectively fixedly connected to the operation table and the plumb bob.

Through adopting above-mentioned technical scheme, at the angle of adjustment telescopic leg or telescopic leg self length's in-process, can know the levelness of operation panel fast accurately through observing the distance that the lifting rope deviates from the calibration ring center, and then through the length or the angle of constantly revising telescopic leg, make the operation panel be in required levelness.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the adjusting component, when the surveying and mapping values are taken for a plurality of times, if the height or the orientation of the surveying and mapping instrument needs to be finely adjusted for a plurality of times, the height or the orientation of the surveying and mapping instrument can be quickly adjusted directly by the adjusting component, and the adjusting process is quick, convenient and simple;

2. by arranging the telescopic supporting legs, when the length of the telescopic supporting legs is required to be adjusted to adjust the levelness of the surveying instrument, the two screw rods can be close to or far away from each other by rotating the sleeve, the length of the telescopic supporting legs can be easily and quickly adjusted, and the adjusting precision is high;

3. through setting up the calibration subassembly, at the angle of adjustment telescopic leg or telescopic leg self length's in-process, can learn the levelness of operation panel fast accurately through observing the distance that the lifting rope deviates from the calibration ring center, and then through the length or the angle of constantly revising telescopic leg, make the operation panel be in required levelness.

Drawings

FIG. 1 is a schematic diagram of a construction of a mapping tool for construction cost assistance in accordance with an embodiment of the present application;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an exploded view embodying a support plate.

Description of reference numerals: 1. a support table; 2. a telescopic leg; 21. a sleeve; 211. an anti-slip groove; 22. a screw; 221. a pin; 3. an operation table; 4. an adjustment assembly; 41. a support screw rod; 42. a shaft sleeve; 421. a support plate; 422. anti-skid lines; 43. a rotating shaft; 5. a butterfly bolt; 6. calibrating the component; 61. a plumb bob; 62. A lifting rope; 63. a calibration ring; 7. a surveying instrument.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a surveying instrument for engineering cost is supplementary, refer to fig. 1 and fig. 2, a surveying instrument for engineering cost is supplementary includes a supporting bench 1, one side of supporting bench 1 articulates there are three flexible landing legs 2 that self length can finely tune, angular distribution such as axis of three flexible landing legs 2 around supporting bench 1, one side that supporting bench 1 deviates from flexible landing leg 2 is equipped with operation panel 3, operation panel 3 is used for installing surveying instrument 7, be equipped with between supporting bench 1 and the operation panel 3 and be used for adjusting the interval between supporting bench 1 and the operation panel 3 and adjust the adjustment subassembly 4 of surveying instrument 7 orientation, one side of operation panel 3 orientation supporting bench 1 is equipped with calibration subassembly 6 that is used for calibrating 3 levelness of operation panel.

Referring to fig. 1 and 2, when the surveying and mapping tool is used, the angle between the telescopic legs 2 is adjusted or the length of the telescopic legs 2 is precisely adjusted, the telescopic legs 2 are inserted into soil or are propped against the ground, the surveying and mapping instrument 7 and the operation table 3 are fixedly installed, and the levelness of the operation table 3 can be rapidly and precisely determined and adjusted by the aid of the calibration assembly 6; the height of the operating platform 3 can be finely adjusted again by using the adjusting component 4, and the orientation of the operating platform 3 and the mapping instrument 7 can be adjusted by using the adjusting component 4; when carrying out survey and drawing value many times, if need finely tune surveying instrument 7's height or orientation many times, directly just can swiftly carry out surveying instrument 7 height or orientation's adjustment through adjusting component 4, the adjustment process is swift simple and convenient.

Referring to fig. 1 and 2, the calibration assembly 6 includes a plumb 61, a lifting rope 62, and a calibration ring 63, the calibration ring 63 is fixedly connected to a side surface of the operation table 3 facing the support table 1, the calibration ring 63 is parallel to the operation table 3, the lifting rope 62 passes through the calibration ring 63 through a center of the calibration ring 63, and two ends of the lifting rope 62 are fixedly connected to a side surface of the operation table 3 facing the support table 1 and an end surface of the plumb 61, respectively. In the process of adjusting the angle of the telescopic supporting leg 2 or the length of the telescopic supporting leg 2, the levelness of the operating platform 3 can be rapidly and accurately known by observing the distance of the lifting rope 62 deviating from the center of the calibration ring 63, and then the operating platform 3 is in the required levelness by continuously correcting the length or the angle of the telescopic supporting leg 2.

Referring to fig. 1, the telescopic leg 2 includes a sleeve 21 and two screws 22, the sleeve 21 is hollow, the outer wall of the sleeve 21 is provided with a plurality of anti-slip grooves 211 distributed at equal intervals, the two screws 22 are in threaded fit with the sleeve 21 through two ends of the sleeve 21, the thread turning directions of the two screws 22 are opposite, one end of one screw 22, which is far away from the sleeve 21, is hinged to the support table 1, and the end, which is far away from the sleeve 21, of the screw 22, which is far away from the support table 1, is integrally formed with a spike-shaped pin 221. The spine-shaped pin 221 enables the telescopic supporting leg 2 to be inserted into the soil more smoothly, reduces the operation intensity of a user, and improves the stability of the whole surveying and mapping tool; after flexible landing leg 2 inserts in soil, when the length of flexible landing leg 2 is adjusted with the levelness of adjusting surveying instrument 7 as required, rotate sleeve 21, anti-skidding groove 211 can improve the frictional force between sleeve 21 and the user's palm, convenient to use person rotates sleeve 21 more stably, because the screw thread of two screw rods 22 is revolved to opposite, consequently, when sleeve 21 rotates, two screw rods 22 can be close to each other or keep away from, the length of flexible landing leg 2 can be easily and adjust fast, and adjust the precision height.

Referring to fig. 2 and 3, the adjusting assembly 4 includes a support screw 41, a shaft sleeve 42 and a rotating shaft 43, one end of the support screw 41 is fixedly connected to a side of the supporting platform 1 away from the telescopic legs 2, one end of the rotating shaft 43 is fixedly connected to a side of the operating platform 3 facing the supporting platform 1, the shaft sleeve 42 is hollow and located between the rotating shaft 43 and the support screw 41, a plurality of anti-slip patterns 422 are formed integrally on an outer wall of the shaft sleeve 42 and distributed equidistantly, a support plate 421 is formed integrally in the shaft sleeve 42, the support plate 421 divides an inner space of the shaft sleeve 42 into two independent cavities, the support screw 41, the rotating shaft 43 is inserted into the shaft sleeve 42 through the two ends of the shaft sleeve 42 respectively, the supporting screw rod 41 is in threaded fit with the shaft sleeve 42, the rotating shaft 43 is in rotational fit with the shaft sleeve 42, one end of the rotating shaft 43, which is located inside the shaft sleeve 42, is abutted to the supporting plate 421, the butterfly bolt 5 penetrates through the side wall of the shaft sleeve 42, and the butterfly bolt 5 abuts against the circumferential curved surface of the rotating shaft 43.

Referring to fig. 2 and 3, the support plate 421 and the butterfly bolt 5 can jointly keep the rotating shaft 43 and the shaft sleeve 42 stationary and fixed relatively, and the rotating shaft 43 can further support the surveying instrument 7, so as to improve the stability of the surveying instrument 7; when the height of the surveying instrument 7 needs to be adjusted in a micro-scale manner, the shaft sleeve 42 and the supporting screw rod 41 rotate relatively, the anti-skid grains 422 can increase the friction force between the palm of a user and the shaft sleeve 42, the stability of the rotating shaft sleeve 42 is improved, the relative position between the shaft sleeve 42 and the supporting screw rod 41 is changed, the shaft sleeve 42 drives the operating platform 3 to move up and down through the rotating shaft 43, and therefore the height of the surveying instrument 7 is adjusted easily and accurately; when the orientation of surveying instrument 7 needs to be adjusted, butterfly bolt 5 is unscrewed, butterfly bolt 5 is made to break away from rotating shaft 43, rotating shaft 43 or operating platform 3 can conveniently control the orientation of surveying instrument 7, and butterfly bolt 5 is screwed again and tightly rotating shaft 43 is supported when surveying instrument 7 is oriented to a required position.

The implementation principle of the mapping tool for assisting the construction cost in the embodiment of the application is as follows: when using surveying instrument, adjust the angle between each flexible landing leg 2 or rotate the length of each flexible landing leg 2 of sleeve 21 accurate adjustment, insert flexible landing leg 2 in soil or support subaerial, install surveying instrument 7 and operation panel 3 fixed, can know the levelness of operation panel 3 fast accurately through observing the distance that lifting rope 62 deviates from calibration ring 63 center, and then through the length or the angle of constantly revising flexible landing leg 2, make operation panel 3 be in required levelness.

When the height of the surveying instrument 7 needs to be adjusted in a micro-scale manner, the shaft sleeve 42 and the supporting screw rod 41 rotate relatively, the anti-skid grains 422 can increase the friction force between the palm of a user and the shaft sleeve 42, the stability of the rotating shaft sleeve 42 is improved, the relative position between the shaft sleeve 42 and the supporting screw rod 41 is changed, the shaft sleeve 42 drives the operating platform 3 to move up and down through the rotating shaft 43, and therefore the height of the surveying instrument 7 is adjusted easily and accurately; when the orientation of surveying instrument 7 needs to be adjusted, butterfly bolt 5 is unscrewed, butterfly bolt 5 is made to break away from rotating shaft 43, rotating shaft 43 or operating platform 3 can conveniently control the orientation of surveying instrument 7, when surveying instrument 7 is oriented to a required position, butterfly bolt 5 is screwed again and tightly rotates shaft 43, and the adjustment process is rapid and convenient.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A surveying instrument for engineering cost is supplementary, includes brace table (1), its characterized in that: one side of brace table (1) articulates there are flexible landing leg (2) that many self length can finely tune, one side that brace table (1) deviates from flexible landing leg (2) is equipped with operation panel (3) that are used for installing surveying instrument (7), be equipped with between brace table (1) and operation panel (3) and be used for adjusting the interval between brace table (1) and operation panel (3) and adjust adjustment subassembly (4) of surveying instrument (7) orientation, one side that operation panel (3) orientation brace table (1) is equipped with calibration subassembly (6) that are used for calibrating operation panel (3) levelness.

2. A mapping tool for construction cost assistance according to claim 1, wherein: the telescopic supporting leg (2) comprises a sleeve (21) and two screw rods (22), the sleeve (21) is hollow, the two screw rods (22) are in threaded fit with the sleeve (21) through the two ends of the sleeve (21), the thread turning directions of the two screw rods (22) are opposite, and one end, far away from the sleeve (21), of one screw rod (22) is hinged to the supporting table (1).

3. A mapping tool for construction cost assistance according to claim 2, wherein: one end of the screw rod (22) far away from the support table (1) is fixedly provided with a spike-shaped pin (221) at the end far away from the sleeve (21).

4. A mapping tool for construction cost assistance according to claim 2, wherein: the outer wall of the sleeve (21) is provided with an anti-slip groove (211).

5. A mapping tool for construction cost assistance according to claim 1, wherein: adjusting part (4) are including support screw (41), axle sleeve (42) and pivot (43), support screw (41) and brace table (1) fixed connection, pivot (43) and operation panel (3) fixed connection, axle sleeve (42) inside cavity just is located between pivot (43) and support screw (41), inside the both ends of axle sleeve (42) are inserted respectively in pivot (43), support screw (41) and axle sleeve (42) screw-thread fit, pivot (43) and axle sleeve (42) normal running fit, the lateral wall of axle sleeve (42) runs through butterfly bolt (5) that have locking pivot (43).

6. A mapping tool for construction cost assistance according to claim 5, wherein: a supporting plate (421) is fixedly arranged in the shaft sleeve (42).

7. A mapping tool for construction cost assistance according to claim 5, wherein: the outer wall of the shaft sleeve (42) is fixedly provided with anti-skid grains (422).

8. A mapping tool for construction cost assistance according to claim 1, wherein: the calibration assembly (6) comprises a plumb bob (61), a lifting rope (62) and a calibration ring (63), the calibration ring (63) is fixedly connected with the operating platform (3), the lifting rope (62) penetrates through the calibration ring (63), and two ends of the lifting rope (62) are fixedly connected with the operating platform (3) and the plumb bob (61) respectively.