Construction cost field surveying and mapping auxiliary device

Abstract

The utility model relates to the technical field of surveying and mapping auxiliary equipment, in particular to a building cost field surveying and mapping auxiliary device which comprises a supporting plate, a supporting column, a fixing ring block and a surveying instrument, the supporting column is rotatably connected with the surface of the supporting plate, the fixing ring block is arranged on the upper surface of the supporting plate, and the surveying instrument is fixedly connected with the upper surface of the fixing ring block. A stabilizing device is arranged on the surface of the supporting column and comprises a stabilizing pin and a fixing rod. By arranging the stabilizing device, the supporting column is effectively stabilized, the effect of preventing the supporting column from slipping in the supporting process is achieved, when common equipment is used, the supporting column can slide and incline due to the fact that the ground is wet, slippery and soft, and if the conditions occur, overall equipment unbalance and measured data deviation can be possibly caused. By means of the stabilizing device, the risk that the supporting column slips and moves is effectively reduced, and the stability of the equipment in the operation process is improved.

Description

Technical Field

[0001] This utility model relates to the field of surveying and mapping auxiliary equipment, and in particular to a construction cost on-site surveying and mapping auxiliary device. Background Technology

[0002] Construction cost on-site surveying auxiliary devices refer to various tools or equipment used in the field of construction cost to assist professionals in data collection, measurement, and positioning at construction sites, thereby improving surveying efficiency and accuracy and providing accurate data support for construction cost accounting.

[0003] Existing technologies, such as CN218626302U, describe an on-site surveying auxiliary device for construction engineering cost estimation, which relates to the field of surveying auxiliary device technology. This utility model includes: a placement platform; at least three support members fixed to the bottom of the placement platform, evenly distributed around the bottom circumference of the platform, each support member having an adjustable length; and a lifting assembly, which includes a motor, a screw, a sleeve, and connecting rods. The motor has an outer cover and is installed on the bottom of the placement platform. One end of the screw passes through the outer cover and extends into the interior, where it is fixed to the motor's output shaft. The sleeve and screw are screwed together. The number of connecting rods is the same as the number of support members, and they are flexibly connected between the corresponding support members and sleeves. This utility model enables the surveying device to be used in various environments.

[0004] To address the issue of support columns potentially slipping and shifting due to ground conditions, it's important to note that during normal equipment use, support columns may slide or tilt due to wet or soft ground. If this occurs, it could lead to overall equipment imbalance, measurement data deviations, or even equipment tipping over and causing damage, increasing maintenance costs and safety hazards. Therefore, improvements are needed to address this issue. Utility Model Content

[0005] The purpose of this utility model is to solve the problem in the prior art that the support column may slip and shift due to ground conditions, and to propose an auxiliary device for on-site surveying of building costs.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a construction cost on-site surveying auxiliary device, comprising a support plate, a support column, a fixing ring block, and a surveying instrument. The support column is rotatably connected to the surface of the support plate. The fixing ring block is disposed on the upper surface of the support plate. The surveying instrument is fixedly connected to the upper surface of the fixing ring block. A stabilizing device is provided on the surface of the support column. The stabilizing device includes a stabilizing pin and a fixing rod. The stabilizing pin is disposed behind the support column. The fixing rod is fixedly connected to the inner wall of the support column. A connecting block is fixedly connected to the upper end of the stabilizing pin. A connecting strip is fixedly connected to the surface of the connecting block. The connecting strip is slidably connected to the surface of the fixing rod. A linkage block is fixedly connected to one end of the connecting strip.

[0007] Furthermore, a tension spring is sleeved and connected to the surface of the fixing rod. One end of the tension spring is fixedly connected to the inner wall of the support column, and the end of the tension spring away from the support column is fixedly connected to the upper surface of the connecting strip. A sliding rod is fixedly connected to one side of the support column. There are two sliding rods, which are arranged vertically.

[0008] Furthermore, a connecting plate is fixedly connected to one end of the slide rod, a sliding plate is slidably connected to the surface of the slide rod, a return spring is sleeved and connected to the surface of the slide rod, one end of the return spring is fixedly connected to one side of the support column, and the end of the return spring away from the support column is fixedly connected to the surface of the connecting plate.

[0009] Furthermore, a fixing strip is fixedly connected to the surface of the skateboard, and a positioning block is fixedly connected to the side of the skateboard, with the positioning block being connected through the inner wall of the connecting strip.

[0010] Furthermore, the surface of the fixed ring block is provided with an adjustment device, which includes a screw and a circular plate. The screw is fixedly connected to the lower surface of the fixed ring block and threadedly connected to the inner wall of the support plate. The circular plate is fixedly connected to the lower end of the screw, and a connecting rod is fixedly connected to the lower end of the circular plate.

[0011] Furthermore, a fixing block is fixedly connected to the outer surface of the fixing ring block, a limit rod is fixedly connected to the lower surface of the fixing block, and a stop block is fixedly connected to the end of the limit rod away from the fixing block.

[0012] Furthermore, a limiting block is fixedly connected to the outer surface of the support plate, and the limiting rod is slidably connected to the inner wall of the limiting block.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. In this utility model, by setting up a stabilizing device, when the equipment is in use, the user pulls the fixing bar, which then drives the sliding plate to slide along the sliding rod. The return spring is then compressed and deformed, causing the positioning block to be pulled out of the connecting bar. At this time, the user pulls the connecting block upwards, and under the elasticity of the tension spring, the positioning pin moves upwards. Simultaneously, the connecting bar slides upwards along the fixing rod. When it slides to a certain position, the fixing bar is released, and the positioning block re-inserts into the inner wall of the connecting bar. At this point, the fixed positioning pin is in an unused state. By setting up the stabilizing device, the support column is effectively stabilized, preventing slippage during support. In general equipment use, the support column may slip or tilt due to wet or soft ground. If these situations occur, it may lead to overall equipment imbalance, measurement data deviation, or even equipment tipping over and damage, increasing maintenance costs and safety hazards. This stabilizing device effectively reduces the risk of support column slippage and displacement, improving the stability of the equipment during operation.

[0015] 2. In this utility model, by setting an adjustment device, when the equipment is in use, the user rotates the connecting rod, which in turn drives the circular plate to rotate. The circular plate then drives the screw to rotate on the inner wall of the support plate. Utilizing the principle of threaded transmission, the fixed ring block moves up and down along the screw, while the limiting rod slides on the inner wall of the limiting block, ensuring the stable lifting and lowering of the fixed ring block. By setting an adjustment device, the height of the surveying instrument can be flexibly adjusted, meeting the needs of different surveying heights. In general equipment, the surveying height is often fixed during use. If different surveying targets are encountered, the equipment may need to be moved frequently, affecting work efficiency. This adjustment device effectively and quickly adjusts the height of the surveying instrument, improving the practicality of the equipment. Attached Figure Description

[0016] Figure 1 This utility model provides a three-dimensional structural schematic diagram of an auxiliary device for on-site measurement of building costs;

[0017] Figure 2 This utility model provides a front structural schematic diagram of an auxiliary device for on-site measurement of building costs;

[0018] Figure 3 This utility model provides a right-view structural schematic diagram of an auxiliary device for on-site measurement of building costs;

[0019] Figure 4 This utility model proposes an auxiliary device for on-site surveying of building costs. Figure Three Schematic diagram at point A;

[0020] Figure 5 This utility model proposes an auxiliary device for on-site surveying of building costs. Figure Three Schematic diagram at point B.

[0021] Legend:

[0022] 1. Support plate; 2. Support column; 3. Fixing ring block; 4. Surveying instrument; 5. Stabilizing device; 51. Stabilizing pin; 52. Fixing rod; 53. Connecting block; 54. Connecting strip; 55. Linkage block; 56. Tension spring; 57. Slide rod; 58. Connecting plate; 59. Slide plate; 510. Return spring; 511. Fixing strip; 512. Positioning block; 6. Adjusting device; 61. Screw; 62. Circular plate; 63. Connecting rod; 64. Fixing block; 65. Limiting rod; 66. Stop block; 67. Limiting block. Detailed Implementation

[0023] Please see Figures 1-5 This utility model provides a technical solution: a construction cost on-site surveying auxiliary device, including a support plate 1, a support column 2, a fixing ring block 3 and a surveying instrument 4. The support column 2 is rotatably connected to the surface of the support plate 1, the fixing ring block 3 is set on the upper surface of the support plate 1, the surveying instrument 4 is fixedly connected to the upper surface of the fixing ring block 3, and a stabilizing device 5 is provided on the surface of the support column 2.

[0024] The specific setup and function of its stabilizing device 5 and adjusting device 6 will be explained below.

[0025] In this embodiment: the stabilizing device 5 includes a stabilizing pin 51 and a fixing rod 52. The stabilizing pin 51 is located behind the support column 2. The fixing rod 52 is fixedly connected to the inner wall of the support column 2. A connecting block 53 is fixedly connected to the upper end of the stabilizing pin 51. A connecting strip 54 is fixedly connected to the surface of the connecting block 53. The connecting strip 54 is slidably connected to the surface of the fixing rod 52. A linkage block 55 is fixedly connected to one end of the connecting strip 54.

[0026] The effect achieved by the above components is that the support column 2 can be reinforced by setting the stabilizing pin 51.

[0027] Specifically, a tension spring 56 is sleeved and connected to the surface of the fixing rod 52. One end of the tension spring 56 is fixedly connected to the inner wall of the support column 2, and the end of the tension spring 56 away from the support column 2 is fixedly connected to the upper surface of the connecting strip 54. A sliding rod 57 is fixedly connected to one side of the support column 2. There are two sliding rods 57, which are arranged vertically.

[0028] The effect achieved by the above components is that by setting the tension spring 56, it is convenient to provide the power for automatic reset and fastening of the stabilizing pin 51.

[0029] Specifically, a connecting plate 58 is fixedly connected to one end of the slide rod 57, a sliding plate 59 is slidably connected to the surface of the slide rod 57, and a return spring 510 is sleeved and connected to the surface of the slide rod 57. One end of the return spring 510 is fixedly connected to one side of the support column 2, and the end of the return spring 510 away from the support column 2 is fixedly connected to the surface of the connecting plate 58.

[0030] The effect achieved by the above components is that by setting the connecting plate 58, a stable support and fixing point is provided for the return spring 510.

[0031] Specifically, a fixing strip 511 is fixedly connected to the surface of the skateboard 59, and a positioning block 512 is fixedly connected to the side of the skateboard 59. The positioning block 512 is connected through the inner wall of the connecting strip 54.

[0032] The effect achieved by the above components is that by setting the fixing bar 511, it is convenient for the user to control the movement of the skateboard 59.

[0033] Specifically, the surface of the fixed ring block 3 is provided with an adjustment device 6, which includes a screw 61 and a circular plate 62. The screw 61 is fixedly connected to the lower surface of the fixed ring block 3 and threadedly connected to the inner wall of the support plate 1. The circular plate 62 is fixedly connected to the lower end of the screw 61 and a connecting rod 63 is fixedly connected to the lower end of the circular plate 62.

[0034] The effect achieved by the above components is that, by setting the cooperation between the circular plate 62 and the connecting plate 58, it is convenient for the user to operate the screw 61 to rotate, so as to flexibly adjust the height of the fixed ring block 3.

[0035] Specifically, a fixing block 64 is fixedly connected to the outer surface of the fixing ring block 3, a limit rod 65 is fixedly connected to the lower surface of the fixing block 64, and a stop block 66 is fixedly connected to the end of the limit rod 65 away from the fixing block 64.

[0036] The effect achieved by the above components is that by setting the limiting rod 65, the movement of the fixed ring block 3 can be accurately guided and limited.

[0037] Specifically, a limiting block 67 is fixedly connected to the outer surface of the support plate 1, and a limiting rod 65 is slidably connected to the inner wall of the limiting block 67.

[0038] The effect achieved by the above components is that by setting the limiting block 67, it is easy to restrict the sliding of the limiting rod 65.

[0039] Working principle: When the equipment is in use, the user pulls the fixing bar 511, which then drives the sliding plate 59 to slide along the sliding rod 57. The return spring 510 is then compressed and deformed, causing the positioning block 512 to be pulled out of the connecting bar 54. At this time, the user pulls the connecting block 53 upwards. Under the elasticity of the tension spring 56, the positioning pin moves upwards, and the connecting bar 54 slides upwards along the fixing rod 52. When it slides to a certain position, the fixing bar 511 is released, and the positioning block 512 re-inserts into the inner wall of the connecting bar 54. At this point, the positioning pin is fixed and in an unused state. By setting up the stabilizing device 5, the support column 2 is effectively stabilized, preventing slippage during support. In general equipment use, the support column 2 may slip or tilt due to wet or soft ground. If these situations occur, it may lead to overall equipment imbalance, measurement data deviation, or even equipment tipping over and damage, increasing maintenance costs and safety hazards. This stabilizing device 5 effectively reduces the risk of slippage and displacement of the support column 2, improving the stability of the equipment during operation.

[0040] When the equipment is in use, the user rotates the connecting rod 63, which in turn drives the circular plate 62 to rotate. The circular plate 62 then drives the screw 61 to rotate on the inner wall of the support plate 1. Utilizing the principle of threaded transmission, the fixed ring block 3 moves up and down along the screw 61. At the same time, the limiting rod 65 slides on the inner wall of the limiting block 67, ensuring that the fixed ring block 3 rises and falls smoothly. By setting the adjustment device 6, the height of the surveying instrument 4 can be flexibly adjusted, meeting the needs of different surveying heights. In general equipment, the surveying height is often fixed. If a surveying target of different heights is encountered, the equipment may need to be moved frequently, affecting work efficiency. This adjustment device 6 effectively and quickly adjusts the height of the surveying instrument 4, improving the practicality of the equipment.

Claims

1. A kind of construction cost field surveying and mapping auxiliary device, including support plate (1), support column (2), fixed ring block (3) and surveying and mapping instrument (4), it is characterized by: The support column (2) is rotatably connected with the surface of the support plate (1), the fixed ring block (3) is arranged on the upper surface of the support plate (1), the surveying instrument (4) is fixedly connected with the upper surface of the fixed ring block (3), the surface of the support column (2) is provided with a stabilizing device (5), the stabilizing device (5) comprises a stabilizing pin (51) and a fixed rod (52), the stabilizing pin (51) is arranged at the rear of the support column (2), the fixed rod (52) is fixedly connected with the inner wall of the support column (2), the upper end of the stabilizing pin (51) is fixedly connected with a connecting block (53), the surface of the connecting block (53) is fixedly connected with a connecting strip (54), the connecting strip (54) is slidably connected with the surface of the fixed rod (52), one end of the connecting strip (54) is fixedly connected with a linkage block (55).

2. The construction cost site mapping auxiliary device according to claim 1, characterized in that: The surface of the fixed rod (52) is sleeved with a tension spring (56), one end of the tension spring (56) is fixedly connected with the inner wall of the support column (2), the other end of the tension spring (56) away from the support column (2) is fixedly connected with the upper surface of the connecting strip (54), one side of the support column (2) is fixedly connected with a sliding rod (57), the number of the sliding rods (57) is two and they are arranged in an upper and lower manner.

3. The construction cost site mapping auxiliary device according to claim 2, characterized in that: One end of the sliding rod (57) is fixedly connected with a connecting plate (58), the surface of the sliding rod (57) is slidably connected with a sliding plate (59), the surface of the sliding rod (57) is sleeved with a return spring (510), one end of the return spring (510) is fixedly connected with one side of the support column (2), the other end of the return spring (510) away from the support column (2) is fixedly connected with the surface of the connecting plate (58).

4. The construction cost site mapping auxiliary device according to claim 3, characterized in that: The surface of the sliding plate (59) is fixedly connected with a fixed strip (511), the side surface of the sliding plate (59) is fixedly connected with a positioning block (512), the positioning block (512) is in through connection with the inner wall of the connecting strip (54).

5. The construction cost site mapping auxiliary device according to claim 1, characterized in that: The surface of the fixed ring block (3) is provided with an adjusting device (6), the adjusting device (6) comprises a screw rod (61) and a circular plate (62), the screw rod (61) is fixedly connected with the lower surface of the fixed ring block (3), the screw rod (61) is in threaded connection with the inner wall of the support plate (1), the circular plate (62) is fixedly connected with the lower end of the screw rod (61), the lower end of the circular plate (62) is fixedly connected with a connecting rod (63).

6. The construction cost site mapping auxiliary device according to claim 5, characterized in that: The outer surface of the fixed ring block (3) is fixedly connected with a fixed block (64), the lower surface of the fixed block (64) is fixedly connected with a limiting rod (65), one end of the limiting rod (65) away from the fixed block (64) is fixedly connected with a stop block (66).

7. The construction cost site mapping auxiliary device according to claim 6, characterized in that: The outer surface of the support plate (1) is fixedly connected with a limiting block (67), the limiting rod (65) is in sliding connection with the inner wall of the limiting block (67).

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