CN216520753U - Survey equipment based on building site uses - Google Patents

Abstract

The utility model discloses surveying equipment based on a building site, which comprises a base, wherein four telescopic rods are fixedly connected to the bottom of the base, a moving support is fixedly connected to each of the four telescopic rods, damping springs are sleeved on the outer walls of the four telescopic rods, two ends of each damping spring are respectively and fixedly connected with the base and the moving support, moving wheels are mounted at the bottoms of the four moving supports, a fixed column is fixedly connected to the top of the base, a first T-shaped rod rotatably connected with the fixed column penetrates through the fixed column, and an adjusting mechanism is arranged on the fixed column. According to the utility model, the damping spring is arranged to absorb the generated vibration, so that the damage to the internal parts of the surveying instrument is avoided; the limiting block is arranged, so that the surveying instrument can be kept static during measurement, and the surveying instrument is convenient to measure; the height of the surveying instrument can be adjusted to meet different use requirements, and the applicability is high.

Description

Survey equipment based on building site uses

Technical Field

The utility model relates to the technical field of surveying equipment, in particular to surveying equipment based on a construction site.

Background

The construction engineering measurement part mainly comprises the composition and the use of a measuring instrument, common measurement, industrial and civil building measurement and other measurements; the building engineering investigation part mainly comprises basic knowledge of building engineering investigation, geotechnical testing, geotechnical engineering analysis and evaluation, special soil and special geological conditions and hydrogeological investigation. A surveying instrument is used for accurately measuring a building in building construction, and the surveying instrument is used for accurately measuring the building.

When the building is measured by the surveying instrument, the height of the surveying instrument cannot be adjusted according to different heights of users, so that the surveying instrument is matched with users with different heights, and the application range is narrow; in order to facilitate the movement of the existing surveying instrument, a moving wheel is usually arranged, the existing surveying instrument can shake due to the bumping of a road when moving, internal parts of the surveying instrument can be damaged if the existing surveying instrument shakes too much, the service life of the existing surveying instrument is shortened, and when the existing surveying instrument is used for measurement, the stability of the surveying instrument needs to be kept, and the surveying instrument needs to be limited to be kept still; a construction site based surveying device was therefore designed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a surveying device for a construction site, which can absorb the generated vibration by arranging a damping spring and avoid the damage of the internal parts of a surveying instrument; the limiting block is arranged, so that the surveying instrument can be kept static during measurement, and the surveying instrument can measure conveniently; the height of the surveying instrument can be adjusted to meet different use requirements, and the applicability is strong.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a surveying device based on a construction site comprises a base, wherein four telescopic rods are fixedly connected to the bottom of the base, four telescopic rods are fixedly connected with a movable support, damping springs are sleeved on the outer walls of the four telescopic rods, two ends of the four damping springs are fixedly connected with the base and the movable support respectively, movable wheels are mounted at the bottoms of the four movable supports, a fixed column is fixedly connected to the top of the base, a first T-shaped rod rotatably connected with the fixed column is arranged on the fixed column in a penetrating mode, a first bevel gear is fixedly connected to the left end of the first T-shaped rod, a second bevel gear is meshed with the first bevel gear, a threaded rod is fixedly connected with the second bevel gear, the threaded rod penetrates through the fixed column and is rotatably connected with the fixed column, a U-shaped rod in threaded connection with the threaded rod is sleeved on the outer wall of the threaded rod, and the U-shaped rod penetrates through the fixed column and the base and is in sliding connection with the base, two stoppers of U type pole fixedly connected with, run through on the fixed column and be equipped with rather than sliding connection's slip post, be equipped with adjustment mechanism on the fixed column, the top fixedly connected with mounting panel of slip post, fixedly connected with surveying instrument on the mounting panel.

Preferably, the adjusting mechanism comprises a second T-shaped rod penetrating through the fixed column and connected with the fixed column in a sliding manner, two sliding blocks are fixedly connected to the outer wall of the second T-shaped rod, two sliding blocks are fixedly connected with connecting springs, the two connecting springs are fixedly connected with the fixed column, a plurality of limiting grooves are formed in the sliding column, and the second T-shaped rod is embedded into one of the limiting grooves.

Preferably, the outer walls of the first T-shaped rod and the second T-shaped rod are both sleeved with a layer of rubber protective sleeve.

Preferably, a through hole penetrates through the U-shaped rod, and an external thread and an internal thread which are matched with each other are respectively arranged on the outer wall of the threaded rod and the inner wall of the through hole.

Preferably, the bottom of the limiting block is provided with anti-skid patterns.

Preferably, a plurality of the limiting grooves are distributed at equal intervals.

Compared with the prior art, the utility model has the beneficial effects that:

1. at the in-process surveying instrument that removes can produce vibrations because jolting, surveying instrument this moment can drive mounting panel, slip post, fixed column, base and reciprocate, makes the telescopic link shrink or tensile, drives damping spring compression or tensile, and deformation through damping spring can absorb the vibrations that produce, avoids the inside part of surveying instrument to damage because of vibrations.

2. The staff holds first T type pole and rotates and drive first bevel gear, second bevel gear, threaded rod and rotate, makes U type pole, stopper downwardly moving, until stopper and ground offset play the effect of support to the device, remove the wheel this moment and leave with ground mutually, can keep the stability of surveying and mapping appearance, guarantee measuring precision.

3. The staff holds second T type pole and moves right and drive the sliding block and move right, make the coupling spring compression, break away from the spacing groove and can reciprocate the slip post until second T type pole, mounting panel and surveying instrument, highly suitable until surveying instrument, loosen second T type pole this moment, drive the sliding block under coupling spring's effect, second T type pole moves left, accomplish the fixed to the slip post until second T type pole embedding spacing inslot, through highly adjusting the surveying instrument can cooperate the user of different heights to use, application scope is wide.

In conclusion, the damping spring can absorb the generated vibration, so that the damage to the internal parts of the surveying instrument is avoided; the limiting block is arranged, so that the surveying instrument can be kept static during measurement, and the surveying instrument can measure conveniently; the height of the surveying instrument can be adjusted to meet different use requirements, and the applicability is strong.

Drawings

FIG. 1 is a cross-sectional view of a construction site based survey apparatus according to the present invention;

fig. 2 is an enlarged view of the structure at a in fig. 1.

In the figure: the surveying and mapping instrument comprises a base 1, a telescopic rod 2, a damping spring 3, a movable support 4, a movable wheel 5, a fixed column 6, a first T-shaped rod 7, a first bevel gear 8, a second bevel gear 9, a threaded rod 10, a U-shaped rod 11, a limiting block 12, a sliding column 13, a mounting plate 14, a second T-shaped rod 15, a sliding block 16, a connecting spring 17, a limiting groove 18 and a surveying and mapping instrument 19.

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. 1-2, a survey equipment based on building site uses, including base 1, four telescopic links 2 of base 1's bottom fixedly connected with, four telescopic link 2 equal fixedly connected with moving support 4, four telescopic link 2's outer wall all overlaps and is equipped with damping spring 3, four damping spring 3's both ends respectively with base 1 and moving support 4 fixed connection, four moving support 4's bottom all is installed and is removed wheel 5, the removal of the device of being convenient for.

The top fixedly connected with fixed column 6 of base 1, run through on the fixed column 6 and be equipped with rather than rotating the first T type pole 7 of being connected, the left end fixedly connected with first bevel gear 8 of first T type pole 7, first bevel gear 8 meshes there is second bevel gear 9, second bevel gear 9 fixedly connected with threaded rod 10, threaded rod 10 runs through fixed column 6 and is connected rather than rotating, the outer wall cover of threaded rod 10 is equipped with U type pole 11 rather than threaded connection, run through on the U type pole 11 and be equipped with the through-hole, the outer wall of threaded rod 10 and the inner wall of through-hole are equipped with matched with external screw thread and internal thread respectively, U type pole 11 runs through fixed column 6 and base 1 and rather than sliding connection, two stopper 12 of U type pole 11 fixedly connected with, the bottom of stopper 12 is equipped with anti-skidding decorative pattern, can increase the friction with ground.

The fixed column 6 is provided with a sliding column 13 in sliding connection with the fixed column 6 in a penetrating mode, the fixed column 6 is provided with an adjusting mechanism, the adjusting mechanism comprises a second T-shaped rod 15 which penetrates through the fixed column 6 and is in sliding connection with the fixed column 6, the outer walls of the first T-shaped rod 7 and the second T-shaped rod 15 are both sleeved with a layer of rubber protective sleeve, comfort is brought to people, two sliding blocks 16 are fixedly connected with the outer wall of the second T-shaped rod 15, connecting springs 17 are fixedly connected with the two sliding blocks 16, the two connecting springs 17 are fixedly connected with the fixed column 6, the sliding column 13 is provided with a plurality of limiting grooves 18, the limiting grooves 18 are distributed at equal intervals, the second T-shaped rod 15 is embedded into one limiting groove 18, the top of the sliding column 13 is fixedly connected with a mounting plate 14, the mounting plate 14 is fixedly connected with a surveying instrument 19, and the surveying instrument 19 is used for measuring buildings.

In the utility model, when a worker pushes the device to move, the surveying instrument 19 can generate vibration due to bumping in the moving process, at the moment, the surveying instrument 19 can drive the mounting plate 14, the sliding column 13, the fixed column 6 and the base 1 to move up and down, so that the telescopic rod 2 is contracted or stretched to drive the damping spring 3 to compress or stretch, the generated vibration can be absorbed through the deformation of the damping spring 3, and the damage of parts in the surveying instrument 19 due to vibration is avoided; when measurement is needed, the device needs to be kept static, at the moment, a worker holds the first T-shaped rod 7 to rotate to drive the first bevel gear 8, the second bevel gear 9 and the threaded rod 10 to rotate, the U-shaped rod 11 and the limiting block 12 move downwards until the limiting block 12 abuts against the ground to support the device, at the moment, the movable wheel 5 is separated from the ground, the stability of a surveying and mapping instrument can be kept, and the measurement precision is guaranteed; the staff holds second T type pole 15 and moves right and drives sliding block 16 and move right, makes connecting spring 17 compress, until second T type pole 15 breaks away from spacing groove 18 and can reciprocate sliding column 13, mounting panel 14 and surveying instrument 19, until surveying instrument 19 highly suitable, unclamp second T type pole 15 this moment, drive sliding block 16, second T type pole 15 and move left under connecting spring 17's effect, until second T type pole 15 imbeds and accomplishes fixing sliding column 13 in spacing groove 18, can cooperate the user of different heights to use through adjusting surveying instrument 19's height, application scope is wide.

Claims (6)

1. A surveying device based on a building site comprises a base (1) and is characterized in that the bottom of the base (1) is fixedly connected with four telescopic rods (2), the four telescopic rods (2) are fixedly connected with a movable support (4), the outer walls of the four telescopic rods (2) are sleeved with damping springs (3), two ends of each damping spring (3) are respectively and fixedly connected with the base (1) and the movable support (4), the bottoms of the four movable supports (4) are respectively provided with a movable wheel (5), the top of the base (1) is fixedly connected with a fixed column (6), a first T-shaped rod (7) rotatably connected with the fixed column (6) penetrates through the fixed column (6), the left end of the first T-shaped rod (7) is fixedly connected with a first bevel gear (8), and the first bevel gear (8) is engaged with a second bevel gear (9), second bevel gear (9) fixedly connected with threaded rod (10), threaded rod (10) run through fixed column (6) and rotate rather than being connected, the outer wall cover of threaded rod (10) is equipped with rather than threaded connection's U type pole (11), U type pole (11) run through fixed column (6) and base (1) and rather than sliding connection, two stopper (12) of U type pole (11) fixedly connected with, run through on fixed column (6) and be equipped with rather than sliding connection's slip post (13), be equipped with adjustment mechanism on fixed column (6), the top fixedly connected with mounting panel (14) of slip post (13), fixedly connected with mapper (19) on mounting panel (14).

2. A surveying equipment for construction site according to claim 1, characterized in that the adjusting mechanism comprises a second T-shaped rod (15) penetrating through and slidably connected with the fixed column (6), two sliding blocks (16) are fixedly connected to the outer wall of the second T-shaped rod (15), both sliding blocks (16) are fixedly connected with connecting springs (17), both connecting springs (17) are fixedly connected with the fixed column (6), a plurality of limiting grooves (18) are arranged on the sliding column (13), and the second T-shaped rod (15) is embedded in one of the limiting grooves (18).

3. A construction site based surveying equipment according to claim 2, characterized in that the outer walls of the first (7) and second (15) T-bars are each covered with a rubber protective sheath.

4. A construction site based surveying equipment according to claim 1, wherein a through hole is provided through the U-shaped bar (11), and the outer wall of the threaded bar (10) and the inner wall of the through hole are provided with mating external and internal threads, respectively.

5. A construction site based surveying equipment according to claim 1, characterized in that the bottom of the stopper (12) is provided with a skid.

6. A construction site based surveying equipment according to claim 2, characterized in that a number of said limiting grooves (18) are equally spaced.

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