CN216642939U

CN216642939U - On-spot mapping device of building engineering cost

Info

Publication number: CN216642939U
Application number: CN202123049122.4U
Authority: CN
Inventors: 张淑敏; 高瑞; 张桂肖
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-05-31
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses a construction engineering cost on-site surveying and mapping device, which relates to the technical field of construction equipment and specifically comprises a level, wherein a damping device is detachably mounted at the bottom of the level, the damping device comprises a bottom fixing seat, a supporting cylinder is arranged on the upper surface of the bottom fixing seat, a blind hole is formed in the upper end of the supporting cylinder, a damping mechanism is connected to a flat key in the blind hole, a top fixing seat is connected to the top of the damping mechanism through a bolt, and an objective lens shading mechanism is detachably mounted at one end, close to an objective lens, of the level. Through damping device's setting, valve throttle speed limit hydraulic oil in the bumper shock absorber forms the damping force, and then carries out the shock attenuation buffering to the vibrations of surveyor's level, has reached the purpose that the transportation surveyor's level in-process prevented the surveyor's level damage, through objective sunshade mechanism's setting, makes this building engineering cost on-the-spot mapping device reach also can carry out the purpose of accurate measurement under the sunlight shines.

Description

On-spot mapping device of building engineering cost

Technical Field

The utility model relates to the technical field of building equipment, in particular to a construction project cost on-site surveying and mapping device.

Background

The surveying instrument is one of the main equipments for surveying construction cost on site, and has wide application range, and may be used in leveling, angle measurement, distance measurement, linear orientation, small area control measurement, large scale topographic map surveying, etc. one of the leveling instrument measuring instruments is used frequently.

The existing level gauge measuring instrument has the following defects: 1. the surveyor's level can usually produce vibrations because the difference of road conditions in the loading transportation, too big and impaired in order to prevent to shake, generally all can lie the surveyor's level with the case and put into, but generally only the foam supports the surveyor's level in the case, though can play certain shockproof effect, but when meetting great vibrations, still can not reach fine shockproof effect, 2, because often can meet the sunlight when stronger among the test procedure, sunlight shines and can lead to on the camera lens to see when using the measuring apparatu to observe that the measuring data is inaccurate.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a construction engineering cost field mapping device, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: including the surveyor's level, the bottom demountable installation of surveyor's level has damping device, damping device includes the bottom fixing base, the upper surface of bottom fixing base is equipped with the support cylinder, the blind hole has been seted up to the upper end of support cylinder, the inside parallel key of blind hole is connected with damper, damper's top bolted connection has the top fixing base, the screw thread blind hole has been seted up to the lower surface of top fixing base, the screw thread through-hole has been seted up at the center of top fixing base, the inside threaded connection of screw thread through-hole has the bolt, the screw rod and the damping device threaded connection of bolt are passed through to the bottom of surveyor's level, the one end demountable installation that the surveyor's level is close to objective has objective sunshade mechanism.

Optionally, the damping mechanism includes a shock absorber, an oil seal sleeve is installed at the top of the oil cylinder of the shock absorber, a first spring support is installed at one end, close to the oil seal sleeve, of the shock absorber, and a dust cover is sleeved on a piston rod of the shock absorber.

Optionally, the outer surface of the dust cover is sleeved with a spiral spring, the bottom of the spiral spring is clamped with the first spring support, and the top of the spiral spring is clamped with the second spring support.

Optionally, a top mounting seat is inserted into the bottom of the second spring support, four corners of the top mounting seat are in threaded connection with second bolts, and the number of the second bolts is 4 and the second bolts are symmetrically distributed along the central axis.

Optionally, the bottom of the top mounting seat is in threaded connection with the threaded blind hole through a second bolt, and the four damping mechanisms are symmetrically distributed along the central axis.

Optionally, the objective lens sunshade mechanism includes a connection fixing base, four corners of the bottom of the connection fixing base are in threaded connection with first bolts, and one end of the level gauge, which is close to the objective lens, is in threaded connection with the connection fixing base through the first bolts.

Optionally, a semi-cylindrical lower fixing part is mounted on the upper surface of the connecting fixing seat, a sliding groove is formed in the upper surface of the semi-cylindrical lower fixing part, and a sliding block is connected to the inside of the sliding groove in a sliding manner.

Optionally, the top of the sliding block is provided with a sun shading block, the sun shading block is semi-cylindrical, and one end of the sun shading block is provided with a handle piece.

(III) advantageous effects

The utility model provides a construction project cost on-site mapping device, which has the following beneficial effects:

1. this on-spot mapping device of building engineering cost, setting through damping device, make this on-spot mapping device of building engineering cost possess the effect of shock attenuation buffering, cooperation setting through bumper shock absorber and coil spring, the in-process of using can receive under the exogenic action through the bumper shock absorber, the inside piston of bumper shock absorber will be upper and lower motion, valve throttle hydraulic oil speed limit in the bumper shock absorber, form the damping force, and then carry out the shock attenuation buffering to the vibrations of spirit level, thereby the effect of shock attenuation buffering has been played, the purpose that the in-process of having reached the transportation spirit level prevents the spirit level damage.

2. This on-spot mapping device of building engineering cost through the setting of objective sunshade mechanism, makes this on-spot mapping device of building engineering cost possess the effect of sheltering from sunshine, sets up through lower mounting and the cooperation that hides the sun piece, can hide the sun piece through sliding at the in-process that uses, slides the sun piece to suitable position and be used for sheltering from shining of sunshine to play the effect of sheltering from sunshine, reached and also can carry out the purpose of accurate measurement under the sunlight shines.

Drawings

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

FIG. 2 is a front view sectional structure diagram of the shock absorber of the present invention;

FIG. 3 is a schematic view of the overall explosion structure of the shock absorbing mechanism of the present invention;

FIG. 4 is a schematic view of the overall right side view of the present invention in partial cutaway configuration;

fig. 5 is a schematic structural diagram of an enlarged structure at B in fig. 4 according to the present invention.

In the figure: 1. a level gauge; 101. a support column; 2. a bottom fixed seat; 3. a top fixed seat; 301. a threaded blind hole; 302. a threaded through hole; 4. a large bolt; 5. a shock absorber; 6. an oil seal cover; 7. a first spring support; 8. a dust cover; 9. a coil spring; 10. a second spring support; 11. a top mount; 12. a second bolt; 13. connecting a fixed seat; 14. a lower fixing member; 1401. a chute; 15. a slider; 16. a sunshade block; 1601. a handle plate; 17. a first bolt; 18. a shock absorbing mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 5, the present invention provides a technical solution: a construction engineering cost on-site surveying and mapping device comprises a level 1, a damping device is detachably mounted at the bottom of the level 1, the damping device comprises a bottom fixing seat 2, a supporting cylinder 101 is arranged on the upper surface of the bottom fixing seat 2, a blind hole is formed in the upper end of the supporting cylinder 101, a damping mechanism 18 is connected to the inner flat key of the blind hole, a top fixing seat 3 is connected to the top bolt of the damping mechanism 18, a threaded blind hole 301 is formed in the lower surface of the top fixing seat 3, a threaded through hole 302 is formed in the center of the top fixing seat 3, a large bolt 4 is connected to the inner thread of the threaded through hole 302, the bottom of the level 1 is in threaded connection with the damping device through the screw rod of the large bolt 4, the damping mechanism 18 comprises a damper 5, an oil cylinder top of the damper 5 is provided with an oil seal sleeve 6, one end, close to the oil seal sleeve 6, of the damper 5 is provided with a first spring support 7, and a dust cover 8 is sleeved on the piston rod of the damper 5, the outer surface of the dust cover 8 is sleeved with a spiral spring 9, the bottom of the spiral spring 9 is connected with a first spring support 7 in a clamping manner, the top of the spiral spring 9 is connected with a second spring support 10 in a clamping manner, the bottom of the second spring support 10 is connected with a top mounting seat 11 in an inserting manner, four corners of the top mounting seat 11 are connected with second bolts 12 in a threaded manner, the number of the second bolts 12 is four, the number of the second bolts is symmetrically distributed along a central shaft, the bottom of the top mounting seat 11 is connected with a threaded blind hole 301 in a threaded manner through the second bolts 12, four damping mechanisms 18 are symmetrically distributed along the central shaft, and through the arrangement of a damping device, the construction engineering construction cost site surveying and mapping device has a damping and buffering effect, through the matching arrangement of the damper 5 and the spiral spring 9, in the using process, under the action of external force through the damper 5, a piston inside the damper 5 can move up and down, the hydraulic oil is throttled by a valve in the shock absorber 5 to form damping force, and then the shock of the level 1 is damped and buffered, so that the shock-absorbing and buffering effects are achieved, and the purpose of preventing the level 1 from being damaged in the process of transporting the level 1 is achieved, one end, close to an objective, of the level 1 is detachably provided with an objective shading mechanism, the objective shading mechanism comprises a connecting fixed seat 13, four corners of the bottom of the connecting fixed seat 13 are in threaded connection with first bolts 17, one end, close to the objective, of the level 1 is in threaded connection with the connecting fixed seat 13 through the first bolts 17, the upper surface of the connecting fixed seat 13 is provided with a semi-cylindrical lower fixed part 14, the upper surface of the semi-cylindrical lower fixed part 14 is provided with a sliding groove 1401, a sliding block 15 is connected inside the sliding groove 1401 in a sliding manner, a shading block 16 is installed at the top of the sliding block 15, the shading block 16 is semi-cylindrical in shape, and one end of the shading block 16 is provided with a handle piece 1601, through the setting of objective sunshade mechanism, make this on-spot mapping device of building engineering cost possess the effect of sheltering from sunshine, set up through lower mounting 14 and the cooperation that hides sunshine piece 16, can hide sunshine piece 16 through sliding at the in-process that uses, will hide sunshine piece 16 and slide to suitable position and be used for sheltering from shining of sunshine to play the effect of sheltering from sunshine, reached and also can carry out the precision measurement's purpose under the sunshine shines.

Before use, the bottom of the level 1 is installed on the top of the damping device through the second bolt 12, then the level 1 with the damping device is vertically placed in the box body, so that the damage of the level 1 caused by strong vibration and impact can be avoided in the process of transporting the level 1, the damping device achieves the effects of buffering, damping and rebound prevention through the shock absorber 5 installed in the damping device, and the valve in the hydraulic oil lever is used for throttling and limiting the speed to form damping force, so that the effects of buffering and damping are realized; during the measurement use, place 1 foot rest of spirit level in suitable position earlier, then take out spirit level 1 from the box, carry out threaded fixation through big bolt 4 and spirit level 1's bottom with damping device's top, fix the one end that objective sunshade mechanism is close to objective through first bolt 17 at spirit level 1 again, adjust the position of spirit level 1 after fixing, when using under the sunshine, just slide sunshade block 16 outwards through attacker's piece, wait to slide to suitable position after, sunshade block 16 just can keep off the top at objective completely, reach the effect of sheltering from the sunshine, when need not shelter from the sunshine, can slide sunshade block 16 inwards through attacker's piece 1601 again, wait that the front end of sunshade block 16 can stop sliding after the front end of objective aligns, and reach and withdraw the effect of sunshade block 16.

The working principle and the beneficial effects of the utility model are as follows: the working principle of the damping force formed by the oil cylinder in the shock absorber 5 and the working principle of sliding connection are utilized to achieve the following intentional effects, the shock absorption device is arranged to enable the construction engineering cost on-site mapping device to have the shock absorption and buffering effects, the shock absorber 5 and the spiral spring 9 are arranged in a matched mode, in the using process, a piston in the shock absorber 5 can move up and down under the action of external force through the shock absorber 5, the valve in the shock absorber 5 throttles the speed-limiting hydraulic oil to form the damping force, and then shock absorption and buffering are carried out on the shock of the level 1, so that the shock absorption and buffering effects are achieved, and the purpose of preventing the level 1 from being damaged in the process of transporting the level 1 is achieved; through the setting of objective sunshade mechanism, make this on-spot mapping device of building engineering cost possess the effect of sheltering from sunshine, set up through lower mounting 14 and the cooperation that hides sunshine piece 16, can hide sunshine piece 16 through sliding at the in-process that uses, will hide sunshine piece 16 and slide to suitable position and be used for sheltering from shining of sunshine to play the effect of sheltering from sunshine, reached and also can carry out the precision measurement's purpose under the sunshine shines.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a construction engineering cost on-spot mapping device, includes surveyor's level (1), its characterized in that: the bottom of the level (1) is detachably provided with a damping device, the damping device comprises a bottom fixed seat (2), the upper surface of the bottom fixed seat (2) is provided with a supporting column body (101), the upper end of the supporting column body (101) is provided with a blind hole, the inner flat key of the blind hole is connected with a damping mechanism (18), the top bolt of the damping mechanism (18) is connected with a top fixed seat (3), the lower surface of the top fixed seat (3) is provided with a threaded blind hole (301), the center of the top fixed seat (3) is provided with a threaded through hole (302), the inner part of the threaded through hole (302) is in threaded connection with a big bolt (4), the bottom of the level (1) is in threaded connection with a damping device through a screw rod of the big bolt (4), an objective lens shading mechanism is detachably mounted at one end, close to the objective lens, of the level gauge (1).

2. The construction cost on-site surveying and mapping device of claim 1, wherein: damper (18) include bumper shock absorber (5), oil blanket cover (6) are installed at the hydro-cylinder top of bumper shock absorber (5), first spring support (7) are installed to bumper shock absorber (5) one end near oil blanket cover (6), cup jointed dust cover (8) on the piston rod of bumper shock absorber (5).

3. The construction cost on-site surveying and mapping device of claim 2, wherein: coil spring (9) have been cup jointed to the surface of dust cover (8), the bottom and first spring support (7) joint of coil spring (9), the top joint of coil spring (9) has second spring support (10).

4. A construction cost on-site surveying and mapping apparatus according to claim 3, characterized in that: the bottom of the second spring support (10) is inserted with a top mounting seat (11), four corners of the top mounting seat (11) are connected with second bolts (12) in a threaded mode, and the number of the second bolts (12) is four and the second bolts are symmetrically distributed along a central axis.

5. The construction cost on-site surveying and mapping device of claim 4, wherein: the bottom of the top mounting seat (11) is in threaded connection with the threaded blind hole (301) through a second bolt (12), and the four damping mechanisms (18) are symmetrically distributed along the central axis.

6. The construction cost on-site surveying and mapping device of claim 1, wherein: the objective lens sun-shading mechanism comprises a connecting fixed seat (13), wherein four corners of the bottom of the connecting fixed seat (13) are in threaded connection with a first bolt (17), and one end, close to an objective lens, of the leveling instrument (1) is in threaded connection with the bottom surface of the connecting fixed seat (13) through the first bolt (17).

7. The construction cost on-site surveying and mapping device of claim 6, wherein: the upper surface of the connecting fixed seat (13) is provided with a semi-cylindrical lower fixed part (14), the upper surface of the semi-cylindrical lower fixed part (14) is provided with a sliding groove (1401), and a sliding block (15) is connected to the inside of the sliding groove (1401) in a sliding manner.

8. The construction cost on-site surveying and mapping device of claim 7, wherein: the top of slider (15) is installed and is shaded piece (16), the shape that hides sun piece (16) is semi-cylindrical, and the one end of sunshade piece (16) is equipped with attacker's piece (1601).