Height assistant measuring instrument for engineering

Abstract

The utility model relates to technical field of measuring instrument, and disclose a height auxiliary measuring instrument for engineering, including total station main part, the bottom of total station main part is provided with the adjusting disc, the bottom of adjusting disc is provided with the support seat, the bottom fixed connection of support seat has four groups of rotation peg, the bottom rotatory connection of rotation peg has the support frame, the bottom sliding connection of support frame has the telescopic stand, the bottom sliding connection of telescopic stand has telescopic subassembly, the bottom fixed connection of telescopic stand has the positioning frame, the bottom fixed connection of support seat has the thread sleeve, the bottom screw thread connection of thread sleeve has the adjusting assembly, the bottom fixed connection of adjusting assembly has the bearing cylinder. This height auxiliary measuring instrument for engineering, through the setting of telescopic subassembly and positioning frame, and then in some hard ground, utilize the downward impact of personnel repeatedly treading pedal, promote the penetration efficiency, significantly reduce the physical consumption of artificial hammering, reduce the labor intensity.

Description

Technical Field

[0001] This utility model relates to the field of measuring instrument technology, and in particular to an engineering height auxiliary measuring instrument. Background Technology

[0002] Engineering height-aided measuring instruments are typically used to accurately measure the height of large engineering projects such as buildings, bridges, and towers. They utilize advanced measurement technology to ensure high-precision data even in complex environments. Among them, the total station, a device that integrates angle and distance measurement, is commonly used in engineering surveying, particularly suitable for measuring the height of buildings or other tall structures. It employs laser rangefinding and angle measurement technology, calculating trigonometric functions to obtain the accurate height of the target.

[0003] Patent document CN215639464U discloses an easy-to-install measuring instrument for engineering surveying, comprising: a measuring instrument, which can be used to measure engineering projects; a marking rod is provided at the bottom of the measuring instrument, and the marking rod can mark the height of the measuring instrument; a support rod is connected to the side of the marking rod; a fixing frame is connected to the side of the support rod; and a controller is clamped between the fixing frames. In this easy-to-install measuring instrument for engineering surveying, when the spring is compressed into the compression groove, the end of the hook simultaneously inserts into the hook groove, facilitating quick installation of the measuring instrument. When the connecting rod is horizontal with the second rotating groove, the second threaded ring can fix the connecting rod, allowing the bolt to pass through when the connecting rod is not in use. When the insertion rod is inserted into the designated position, the rotating bolt can slide through the threaded groove. When the bolt thread slides to the side of the connecting rod, it can be compressed and fixed, facilitating quick support of the measuring instrument.

[0004] However, existing engineering height-assisted measuring instruments have difficulty quickly inserting foot spikes into hard ground when positioning is required, which reduces the penetration efficiency of the foot spikes and increases the physical exertion of manual hammering. Utility Model Content

[0005] The purpose of this invention is to provide an engineering height auxiliary measuring instrument, which solves the problem mentioned in the background art that existing engineering height auxiliary measuring instruments are difficult to quickly insert foot spikes into hard ground when positioning is required, thus reducing the penetration efficiency of the foot spikes and increasing the physical exertion of manual hammering.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an engineering height-assisted measuring instrument, comprising a total station body, an adjustment plate at the bottom of the total station body, a support base at the bottom of the adjustment plate, four sets of rotating bolts fixedly connected to the bottom of the support base, a support frame rotatably connected to the bottom of the rotating bolts, a telescopic frame slidably connected to the bottom of the support frame, a telescopic assembly slidably connected to the bottom of the telescopic frame, a positioning frame fixedly connected to the bottom of the telescopic frame, a threaded sleeve fixedly connected to the bottom of the support base, an adjustment assembly threadedly connected to the bottom of the threaded sleeve, and a load-bearing cylinder fixedly connected to the bottom of the adjustment assembly; the telescopic assembly includes a sliding rod slidably connected to the bottom of the telescopic frame, a limit ring sleeved on the top surface of the sliding rod, and a support spring fixedly connected to the bottom of the limit ring; the adjustment assembly includes a rotating sleeve threadedly connected to the bottom of the threaded sleeve, a fixed sleeve rotatably connected to the bottom of the rotating sleeve, and an adjustment rod slidably connected to the bottom of the fixed sleeve.

[0007] As a further embodiment of this utility model, a fixing block is sleeved on the surface of the sliding rod, and a pedal is fixedly connected to one side of the fixing block. The pedal facilitates the application of pressure by stepping on it.

[0008] As a further embodiment of this utility model, limiting blocks are fixedly connected to both sides of the fixing block. The limiting blocks are slidably connected to the groove on the inner side of the bottom of the telescopic frame. By setting the limiting blocks, the moving direction of the fixing block is limited.

[0009] As a further embodiment of this utility model, the bottom of the sliding rod is slidably connected to the top of the positioning frame, and the bottom of the telescopic frame is provided with a sliding hole that matches the sliding rod. The sliding hole facilitates the sliding of the sliding rod.

[0010] As a further embodiment of this utility model, a threaded hole is provided on one side of the support frame, and a limit bolt passes through the inside of the threaded hole. The limit bolt facilitates the adjustment of the height of the telescopic frame.

[0011] As a further embodiment of this utility model, a limiting hole is provided at the bottom of the fixing sleeve, and a fixing bolt passes through the inside of the limiting hole. Adjusting holes that are equidistant from each other and adapted to the fixing bolt are provided on the surface of the adjusting rod. The setting of the adjusting holes facilitates the positioning of the fixing bolt.

[0012] As a further embodiment of this utility model, the bottom of the support spring is fixedly connected to the surface of the telescopic frame, and the bottom of the positioning frame is fixedly connected with foot nails. The foot nails serve to stabilize the device by inserting it into the ground.

[0013] As a further embodiment of this utility model, the inside of the load-bearing cylinder is slidably connected to a cover, and the top surface of the cover is fixedly connected to two sets of handles. The cover is slidably connected to the surface of the adjusting rod. The handles facilitate opening the cover.

[0014] This utility model provides an auxiliary height measuring instrument for engineering applications, which has the following beneficial effects: 1. This project uses a height-assisted measuring instrument. Through the setting of telescopic components and positioning frames, when it is necessary to insert the foot spikes into the ground, the support frame is opened, and then the personnel step on the pedal. The fixed block on one side of the pedal drives the sliding rod to slide at the bottom of the telescopic frame. The impact of the pedal pressing down drives the foot spikes on the positioning frame to insert into the ground. At the same time as the sliding rod moves downward, it causes the limiting ring to compress the support spring. The support spring generates elastic force to restore its deformation, which drives the sliding rod upward. Thus, on some harder ground, the repeated downward impact of personnel stepping on the pedal improves the penetration efficiency, significantly reduces the physical consumption of manual hammering, and reduces labor intensity.

[0015] 2. The height-assisted measuring instrument used in this project, through the adjustment of the components and the setting of the load-bearing cylinder, allows for use in windy or other weather conditions. First, the cover is opened, and then the inside of the load-bearing cylinder is filled with counterweights such as sand and gravel. Based on the height of the support base, the adjusting rod is pulled and slid to the appropriate position at the bottom of the fixed sleeve. Then, the fixing bolts are used to fix the instrument by passing through the limiting hole and the corresponding adjustment hole, adjusting the center of gravity. This achieves dynamic adjustment of the counterweight distribution according to the height of the support base, significantly improving the anti-overturning ability under windy conditions and enhancing the stability of the height-assisted measuring instrument used in the project. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the disassembled structure of this utility model; Figure 3 This is a schematic diagram of the telescopic component and positioning frame structure of this utility model; Figure 4 This is a schematic diagram of the adjustment component and the load-bearing cylinder structure of this utility model.

[0017] In the diagram: 1. Total station main body; 2. Adjustment dial; 3. Support base; 4. Rotating bolt; 5. Support frame; 6. Telescopic frame; 7. Telescopic assembly; 701. Sliding rod; 702. Limiting ring; 703. Support spring; 8. Positioning frame; 9. Threaded sleeve; 10. Adjustment assembly; 1001. Rotating sleeve; 1002. Fixed sleeve; 1003. Adjustment rod; 11. Load-bearing cylinder; 12. Fixing block; 13. Pedal; 14. Limiting block; 16. Limiting bolt; 17. Fixing bolt; 18. Foot nail; 19. Cover; 20. Handle. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0019] Please see Figures 1 to 4 This utility model provides a technical solution: an engineering height auxiliary measuring instrument, including a total station body 1, an adjustment plate 2 at the bottom of the total station body 1, a support base 3 at the bottom of the adjustment plate 2, four sets of rotating bolts 4 fixedly connected to the bottom of the support base 3, a support frame 5 rotatably connected to the bottom of the rotating bolts 4, a telescopic frame 6 slidably connected to the bottom of the support frame 5, and a telescopic component 7 slidably connected to the bottom of the telescopic frame 6. The telescopic component 7 and the positioning frame 8 improve penetration efficiency, significantly reduce the physical exertion of manual hammering, and lower labor intensity. The positioning frame 8 is fixedly connected to the bottom of the telescopic frame 6, and a threaded sleeve 9 is fixedly connected to the bottom of the support base 3. An adjustment component 10 is threadedly connected to the bottom of the threaded sleeve 9. The adjustment component 10 and the load-bearing cylinder 11 dynamically adjust the counterweight distribution according to the height of the support base 3, significantly improving the anti-overturning ability in windy weather and enhancing the stability of the engineering height auxiliary measuring instrument. The bottom of the 10 is fixedly connected to a load-bearing cylinder 11; the telescopic assembly 7 includes a sliding rod 701 slidably connected to the bottom of the telescopic frame 6, a fixing block 12 is sleeved on the surface of the sliding rod 701, and a pedal 13 is fixedly connected to one side of the fixing block 12. The pedal 13 facilitates the application of pressure by stepping on it; a limit ring 702 is sleeved on the top surface of the sliding rod 701, and a support spring 703 is fixedly connected to the bottom of the limit ring 702; the adjustment assembly 10 includes a rotating sleeve 1001 threadedly connected to the bottom of the threaded sleeve 9, a fixed sleeve 1002 is rotatably connected to the bottom of the rotating sleeve 1001, a limit hole is opened at the bottom of the fixed sleeve 1002, and a fixing bolt 17 passes through the inside of the limit hole; the surface of the adjustment rod 1003 is axially and equidistantly provided with adjustment holes that are adapted to the fixing bolt 17. The adjustment holes facilitate the positioning of the fixing bolt 17; the bottom of the fixed sleeve 1002 is slidably connected to the adjustment rod 1003.

[0020] Furthermore, limiting blocks 14 are fixedly connected to both sides of the fixed block 12. The limiting blocks 14 are slidably connected to the grooves on the inner side of the bottom of the telescopic frame 6, thereby limiting the movement direction of the fixed block 12. The bottom of the sliding rod 701 is slidably connected to the top of the positioning frame 8. The bottom of the telescopic frame 6 has a sliding hole that matches the sliding rod 701, which facilitates the sliding of the sliding rod 701. A threaded hole is provided on one side of the support frame 5, and a limiting bolt 16 passes through the inside of the threaded hole, which facilitates the adjustment of the height of the telescopic frame 6. The bottom of the support spring 703 is fixedly connected to the surface of the telescopic frame 6, and the bottom of the positioning frame 8 is fixedly connected to a foot nail 18, which serves to stabilize the equipment by inserting it into the ground. The inside of the load-bearing cylinder 11 is slidably connected to a cover 19. Two sets of handles 20 are fixedly connected to the top surface of the cover 19. The cover 19 is slidably connected to the surface of the adjusting rod 1003. The handles 20 facilitate opening the cover 19.

[0021] In this invention, the working steps of the device are as follows: First step: When it is necessary to insert the foot nail 18 into the ground, open the support frame 5, and then the person steps on the pedal 13. Then the fixed block 12 on one side of the pedal 13 drives the sliding rod 701 to slide at the bottom of the telescopic frame 6. The impact of the pedal 13 pressing down drives the foot nail 18 on the positioning frame 8 to insert into the ground. At the same time as the sliding rod 701 moves down, it drives the limiting ring 702 to squeeze the support spring 703. The support spring 703 generates elastic force to restore its deformation, which drives the sliding rod 701 to move up. Then, on some harder ground, the downward impact of the person repeatedly stepping on the pedal 13 is utilized. Second step: When using in windy or other weather conditions, first open the cover 19, then fill the inside of the load-bearing cylinder 11 with counterweights such as sand and gravel, and according to the height of the support base 3, pull the adjusting rod 1003 to slide it to the appropriate position at the bottom of the fixed sleeve 1002, and then use the fixing bolt 17 to pass through the limit hole and the corresponding adjustment hole to fix and install, and adjust the center of gravity.

[0022] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming. All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An engineering height-assisted measuring instrument, comprising a total station body (1), characterized in that: The total station body (1) is provided with an adjustment plate (2) at the bottom, and a support base (3) is provided at the bottom of the adjustment plate (2). Four sets of rotating bolts (4) are fixedly connected to the bottom of the support base (3). A support frame (5) is rotatably connected to the bottom of the rotating bolts (4). A telescopic frame (6) is slidably connected to the bottom of the support frame (5). A telescopic component (7) is slidably connected to the bottom of the telescopic frame (6). A positioning frame (8) is fixedly connected to the bottom of the support base (3). A threaded sleeve (9) is fixedly connected to the bottom of the threaded sleeve (9). An adjustment component (10) is threadedly connected to the bottom of the threaded sleeve (9). A load-bearing cylinder (11) is fixedly connected to the bottom of the adjustment component (10). The telescopic assembly (7) includes a sliding rod (701) slidably connected to the bottom of the telescopic frame (6), a limiting ring (702) is sleeved on the top surface of the sliding rod (701), and a support spring (703) is fixedly connected to the bottom of the limiting ring (702). The adjustment assembly (10) includes a rotating sleeve (1001) threaded to the bottom of the threaded sleeve (9), a fixed sleeve (1002) rotatably connected to the bottom of the rotating sleeve (1001), and an adjustment rod (1003) slidably connected to the bottom of the fixed sleeve (1002).

2. The engineering height auxiliary measuring instrument according to claim 1, characterized in that: A fixing block (12) is sleeved on the surface of the sliding rod (701), and a pedal (13) is fixedly connected to one side of the fixing block (12).

3. The engineering height auxiliary measuring instrument according to claim 2, characterized in that: Both sides of the fixed block (12) are fixedly connected to limit blocks (14), and the limit blocks (14) are slidably connected to the groove on the inner side of the bottom of the telescopic frame (6).

4. The engineering height auxiliary measuring instrument according to claim 1, characterized in that: The bottom of the sliding rod (701) is slidably connected to the top of the positioning frame (8), and the bottom of the telescopic frame (6) is provided with a sliding hole that matches the sliding rod (701).

5. The engineering height auxiliary measuring instrument according to claim 1, characterized in that: The support frame (5) has a threaded hole on one side, and a limit bolt (16) passes through the inside of the threaded hole.

6. The engineering height auxiliary measuring instrument according to claim 1, characterized in that: The bottom of the fixed sleeve (1002) has a limiting hole, and a fixing bolt (17) passes through the inside of the limiting hole. The surface of the adjusting rod (1003) has adjusting holes that are axially and equidistantly arranged to match the fixing bolt (17).

7. The engineering height auxiliary measuring instrument according to claim 1, characterized in that: The bottom of the support spring (703) is fixedly connected to the surface of the telescopic frame (6), and the bottom of the positioning frame (8) is fixedly connected to the foot nail (18).

8. The engineering height auxiliary measuring instrument according to claim 1, characterized in that: The inside of the load-bearing cylinder (11) is slidably connected to a cover (19), and the top surface of the cover (19) is fixedly connected to two sets of handles (20). The cover (19) is slidably connected to the surface of the adjusting rod (1003).

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