CN215810866U

CN215810866U - On-spot mapping device of building engineering cost

Info

Publication number: CN215810866U
Application number: CN202122191381.4U
Authority: CN
Inventors: 韩宇娟; 王龙; 王金玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-02-11
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a construction project cost on-site mapping device, and belongs to the technical field of construction cost. The utility model provides an on-spot mapping device of building engineering cost, includes the survey and drawing pole, and the warning light is installed to survey and drawing pole top surface, is equipped with the movable rod in the survey and drawing pole, is equipped with stop gear in the movable rod, and the movable rod left side is equipped with L type pole, and L type pole lower part is equipped with supporting mechanism. According to the utility model, the movable rod is in running fit with the L-shaped rod, the limiting block is in butt fit with the surveying and mapping rod, so that the surveying and mapping rod can be quickly suspended to be in a vertical state, the limiting block is cancelled with the grounding of the surveying and mapping rod by pushing the toggle block, and the surveying and mapping rod vertically falls to be in contact with the ground, so that the engineering cost can be accurately and efficiently surveyed on site, and the surveying and mapping device is simple in operation and convenient to use.

Description

On-spot mapping device of building engineering cost

Technical Field

The utility model relates to the technical field of construction cost, in particular to a construction cost field mapping device.

Background

The construction cost refers to the construction price of the project, and refers to the total sum of all the expenses expected or actually required for completing the construction of one project. When calculating building engineering cost, need survey and drawing the scene, survey and drawing need carry out the distance with the help of total powerstation and survey and drawing pole cooperation, the measurement in the aspect of levelness etc, but present survey and drawing pole leads to all to be through artifical support, lead to being difficult to keep accurate vertical state, thereby it has certain deviation to lead to final mapping result, prior art discloses a patent document for CN211262239U provides a mapping tool for building planning, the device includes bottom open-ended hemisphere seat, the hemisphere seat outside is connected with the supporting leg, be used for stabilizing the support to hemisphere seat, hemisphere seat internal rotation installs the spheroid, spheroid upper surface demountable installation has the sighting rod, the bottom opening that the spheroid lower surface runs through the hemisphere seat just is connected with the counter weight ball, the counter weight ball utilizes self gravity to make the spheroid at hemisphere seat internal rotation.

Although the device has more beneficial effects, the following problems still exist: if want to make the counter weight ball drive the sighting rod and keep vertical stable, then the weight of counter weight ball will be greater than the weight of sighting rod far away, leads to the overweight inconvenient carrying of the device weight, and the ground clearance that the device counter weight ball was different with ground on the road surface of different slopes simultaneously leads to the mapping result to have the error. In view of this, we propose a construction cost field mapping device.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a construction project cost field mapping device to solve the problems in the background technology.

2. Technical scheme

A building engineering cost on-site surveying and mapping device comprises a surveying and mapping rod, wherein a warning lamp is mounted on the top surface of the surveying and mapping rod, a movable rod is arranged in the surveying and mapping rod, a limiting mechanism is arranged in the movable rod, an L-shaped rod is arranged on the left side of the movable rod, and a supporting mechanism is arranged on the lower portion of the L-shaped rod;

the limiting mechanism comprises a ladder-shaped block, the front side and the rear side of the ladder-shaped block are in friction contact with a sliding block, the outer wall of the sliding block is rotatably connected with a limiting block, the left wall of the ladder-shaped block is fixedly connected with a sliding rod, a spring is sleeved on the sliding rod, and the upper side and the lower side of the left end of the sliding rod are fixedly connected with a poking block;

the supporting mechanism comprises a limiting ring, the lower portion of the limiting ring is rotatably connected with a connecting ring, the outer wall of the connecting ring is in annular equidistant hinge connection with a supporting rod A, and the inner wall of the supporting rod A is in hinge connection with a supporting rod B.

Preferably, set up the spout that is "well" style of calligraphy structure in the survey and drawing pole, the movable rod right part is located in the spout, just the stopper outer wall cooperates with the spout butt.

Preferably, the left end of the movable rod is rotatably connected with the right part of the upper end of the L-shaped rod.

Preferably, the sliding block and the poking block are both connected with the movable rod in a sliding manner, the left end of the spring is connected with the poking block, and the right end of the spring is connected with the movable rod.

Preferably, an L-shaped groove is formed in the limiting ring, the L-shaped groove is matched with a limiting rod fixedly connected to the L-shaped rod in a clamping mode, and the inner end of the supporting rod B is hinged to the lower end of the L-shaped rod.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, the movable rod is in running fit with the L-shaped rod, the limiting block is in butt fit with the surveying and mapping rod, so that the surveying and mapping rod can be quickly suspended to be in a vertical state, the limiting block is cancelled with the grounding of the surveying and mapping rod by pushing the toggle block, and the surveying and mapping rod vertically falls to be in contact with the ground, so that the engineering cost can be accurately and efficiently surveyed on site, and the surveying and mapping device is simple in operation and convenient to use.

2. When the total station is used for surveying and mapping in an environment with poor light, the warning lamp is arranged at the upper end of the surveying and mapping rod, so that the total station can be quickly positioned to the position of the surveying and mapping rod when surveying and mapping are carried out, and the working efficiency is improved.

Drawings

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

FIG. 2 is a schematic anatomical diagram of a mapping rod of the present invention;

FIG. 3 is a schematic structural view of a limiting mechanism of the present invention;

FIG. 4 is an enlarged view of the structure at A in the present invention;

the reference numbers in the figures illustrate: 1. a surveying rod; 101. a chute; 2. a warning light; 3. a movable rod; 4. a limiting mechanism; 401. a ladder-shaped block; 402. a slider; 403. a limiting block; 404. a slide bar; 405. a spring; 406. a shifting block; 5. an L-shaped rod; 6. a support mechanism; 601. a limiting ring; 602. a connecting ring; 603. a support rod A; 604. a support bar B; 605. an L-shaped groove; 7. a limiting rod.

Detailed Description

Referring to fig. 1-4, the present invention provides a technical solution:

a building engineering cost on-site surveying and mapping device comprises a surveying and mapping rod 1, wherein a warning lamp 2 is mounted on the top surface of the surveying and mapping rod 1, a movable rod 3 is arranged in the surveying and mapping rod 1, a limiting mechanism 4 is arranged in the movable rod 3, an L-shaped rod 5 is arranged on the left side of the movable rod 3, and a supporting mechanism 6 is arranged on the lower portion of the L-shaped rod 5;

the limiting mechanism 4 comprises a ladder-shaped block 401, the front side and the rear side of the ladder-shaped block 401 are in friction contact with a sliding block 402, the outer wall of the sliding block 402 is rotatably connected with a limiting block 403, the left wall of the ladder-shaped block 401 is fixedly connected with a sliding rod 404, a spring 405 is sleeved on the sliding rod 404, and the upper side and the lower side of the left end of the sliding rod 404 are fixedly connected with a toggle block 406;

the supporting mechanism 6 comprises a limiting ring 601, the lower part of the limiting ring 601 is rotatably connected with a connecting ring 602, the outer wall of the connecting ring 602 is hinged with supporting rods A603 at annular equal intervals, and the inner wall of the supporting rod A603 is hinged with a supporting rod B604. This use is novel to drive bracing piece A603 through promoting the spacing ring 601 downwards and expand, the through-hole of seting up on the go-between 602 passes gag lever post 7 simultaneously, gag lever post 7 and L type groove 605 joint, make L type pole 5 place in ground, spout 101 butt cooperation in stopper 403 and survey and drawing pole 1, and movable rod 3 and L type pole 5 normal running fit, make survey and drawing pole 1 can hover into vertical state, promote to the left side this moment and dial piece 406, dial piece 406 and drive the trapezoidal piece 401 of slide bar 404 right-hand member and remove, stopper 403 and the butt cancellation of spout 101 be connected with slider 402, survey and drawing pole 1 vertically falls to with the ground contact, conveniently carry out mapping work with the total powerstation cooperation.

Specifically, set up the spout 101 that is "well" style of calligraphy structure in surveying and mapping pole 1, in spout 101 was located to 3 right parts of movable rod, and stopper 403 outer wall and spout 101 butt cooperation.

Furthermore, the left end of the movable rod 3 is rotatably connected with the right part of the upper end of the L-shaped rod 5.

Further, the sliding block 402 and the toggle block 406 are both connected with the movable rod 3 in a sliding manner, the left end of the spring 405 is connected with the toggle block 406, and the right end is connected with the movable rod 3.

Furthermore, an L-shaped groove 605 is formed in the limiting ring 601, the L-shaped groove 605 is in clamping fit with a limiting rod 7 fixedly connected to the L-shaped rod 5, and the inner end of the supporting rod B604 is hinged to the lower end of the L-shaped rod 5.

The working principle is as follows: when the utility model is used, the limiting ring 601 is pushed downwards to drive the connecting ring 602 to move, the support rod A603 is matched with the support rod B604 to ensure that the lower end of the support rod A603 moves to be in an unfolded state, meanwhile, a through hole arranged on the connecting ring 602 penetrates through the limiting rod 7, so that the limiting rod 7 is clamped with the L-shaped groove 605, so that the L-shaped rod 5 is stably placed on the ground through the matching of the supporting mechanism 6, a certain distance is kept between the surveying and mapping rod 1 and the ground, through the abutting fit of the limiting block 403 and the sliding groove 101 in the surveying and mapping rod 1, and the rotating fit of the movable rod 3 and the L-shaped rod 5, so that the surveying rod 1 can be suspended in a vertical state, at the moment, the toggle block 406 is pushed to the left side, the toggle block 406 drives the trapezoidal block 401 at the right end of the sliding rod 404 to move, stopper 403 connected with slider 402 cancels with the butt of spout 101, and survey and drawing pole 1 vertically falls to with ground contact, conveniently carries out mapping work with the total powerstation cooperation.

Claims

1. The utility model provides a construction engineering cost on-spot mapping device, includes survey and drawing pole (1), its characterized in that: the warning lamp (2) is mounted on the top surface of the surveying and mapping rod (1), a movable rod (3) is arranged in the surveying and mapping rod (1), a limiting mechanism (4) is arranged in the movable rod (3), an L-shaped rod (5) is arranged on the left side of the movable rod (3), and a supporting mechanism (6) is arranged on the lower portion of the L-shaped rod (5);

the limiting mechanism (4) comprises a ladder-shaped block (401), the front side and the rear side of the ladder-shaped block (401) are in friction contact with a sliding block (402), the outer wall of the sliding block (402) is rotatably connected with a limiting block (403), the left wall of the ladder-shaped block (401) is fixedly connected with a sliding rod (404), the sliding rod (404) is sleeved with a spring (405), and the upper side and the lower side of the left end of the sliding rod (404) are fixedly connected with a shifting block (406);

the supporting mechanism (6) comprises a limiting ring (601), the lower part of the limiting ring (601) is rotatably connected with a connecting ring (602), the outer wall of the connecting ring (602) is hinged with supporting rods A (603) in an annular shape at equal intervals, and the inner wall of each supporting rod A (603) is hinged with a supporting rod B (604).

2. The construction cost on-site surveying and mapping device of claim 1, wherein: draw and establish spout (101) that are "well" style of calligraphy structure in the pole (1), in spout (101) were located to movable rod (3) right part, just stopper (403) outer wall and spout (101) butt cooperation.

3. The construction cost on-site surveying and mapping device of claim 1, wherein: the left end of the movable rod (3) is rotatably connected with the right part of the upper end of the L-shaped rod (5).

4. The construction cost on-site surveying and mapping device of claim 1, wherein: the sliding block (402) and the poking block (406) are both in sliding connection with the movable rod (3), the left end of the spring (405) is connected with the poking block (406), and the right end of the spring is connected with the movable rod (3).

5. The construction cost on-site surveying and mapping device of claim 1, wherein: an L-shaped groove (605) is formed in the limiting ring (601), the L-shaped groove (605) is in clamping fit with a limiting rod (7) fixedly connected to the L-shaped rod (5), and the inner end of the supporting rod B (604) is hinged to the lower end of the L-shaped rod (5).