A ramp type construction engineering cost tester

Abstract

The utility model discloses a kind of slope type construction engineering cost tester, including main body, the bottom surface of main body is equipped with adjusting groove, air blast cavity is equipped in main body, air blast cavity is equipped with blowing channel between main body, the side surface of main body is equipped with movable slot, pull rod is equipped in movable slot, the top surface of main body is fixed with support rod, the top end of support rod is fixed with tester body;It further includes positioning assembly, positioning assembly can only continuously rotate along a direction, when user moves along slope by pulling pull rod and makes device on slope upward, positioning assembly meets foreign matter on slope when, it will overturn and move in the direction of adjusting groove, when device slips and moves downward on slope, positioning assembly will contact ground support, quickly realize the braking of device, this design not only facilitates device to move on slope, and can prevent device to slide downward on slope, make equipment more safe, more stable in the process of transportation and use, improve the practicality of device.

Description

Technical Field

[0001] This utility model relates to the technical field of cost testing instruments, specifically a slope-type building engineering cost testing instrument. Background Technology

[0002] The slope-type construction cost measuring instrument is a device specifically designed for measuring construction project costs, primarily addressing the stability and accuracy issues when measuring on sloping terrain. Through a series of mechanical structural designs, it can adapt to ground with varying slopes and clears debris from the ground before testing, ensuring the reliability of the measurement results.

[0003] Conventional construction cost testing instruments involve mounting the thermometer on a support frame and then transporting the instrument and the support frame together to the designated location for testing. However, when testing on slopes with a certain gradient, transporting the device is very inconvenient. The normal method of moving it by rollers can cause the device to slide on the slope, which cannot guarantee the safety of the equipment and the stability during testing. Therefore, there is an urgent need for a slope-type construction cost testing instrument to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a slope-type construction cost testing instrument to solve the problem mentioned in the background art. Conventional construction cost testing instruments involve mounting the thermometer on a support frame and then transporting the instrument and the support frame together to a designated location for testing. However, when testing on slopes with a certain gradient, the transport of the device is very inconvenient. The normal method of moving the device by rollers can cause it to slide on the slope, which cannot guarantee the safety of the equipment and the stability during testing.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a slope-type building construction cost testing instrument, comprising a main body, an adjustment groove on the bottom surface of the main body, a blower cavity inside the main body, air channels arranged in an array between the blower cavity and the main body, with both ends of the air channels passing through the side of the blower cavity and the surface of the main body respectively, a movable groove on the side of the main body, a pull rod inside the movable groove, and the pull rod being rotatably connected to a movable rotatable mechanism, a support rod fixed on the top surface of the main body, and the testing instrument body fixed at the top of the support rod; it also includes a positioning component, which is disposed in the adjustment groove to prevent the device from sliding on the slope.

[0006] Specifically, the positioning component includes a mounting frame, which is movably connected to the adjustment groove. An electric telescopic rod is fixed between the mounting frame and the adjustment groove, and the electric telescopic rod has an axisymmetric structure about the mounting frame.

[0007] Specifically, the inner side of the mounting frame is provided with ratchet grooves, the mounting frame is provided with fixed shafts, the two ends of the fixed shafts are respectively fixed with rotating blocks, and the rotating blocks are rotatably connected to the ratchet grooves. The side of the rotating blocks is provided with storage slots, the storage slots are provided with positioning blocks, and the positioning blocks are rotatably connected to the storage slots. A return spring is fixed between the positioning blocks and the storage slots.

[0008] Specifically, a positioning plate is fixed to the surface of the fixed shaft, and anti-slip grooves are arrayed on the side of the positioning plate.

[0009] Specifically, the blower cavity is provided with a top plate and a bottom plate, and the top plate and the bottom plate are rotatably connected to the blower cavity. Blower plates are fixedly arranged between the top plate and the bottom plate. An air inlet sleeve is fixed on the top surface of the top plate, and the air inlet sleeve passes through the top surface of the top plate and the top surface of the blower cavity. A blower motor is fixed in the adjusting groove, and the output end of the blower motor is fixedly connected to the bottom surface of the bottom plate.

[0010] Specifically, the main body has lifting slots on both sides, a support frame on the surface of the main body and the support frame is movably connected to the main body, a guide block is fixed on the inner side of the support frame and the guide block is movably connected to the lifting slot, a lifting screw is provided in the lifting slot and the lifting screw is threaded to the guide block, a lifting motor is fixed at the top of the lifting screw, and universal wheels are arrayed on the bottom surface of the main body and the universal wheels are rotatably connected to the main body.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This utility model discloses a slope-type construction cost testing instrument. A positioning component is installed in the adjustment groove within the main body. This positioning component can only rotate continuously in one direction. When the user pulls the lever to move the device upwards along the slope, the positioning component will flip and move towards the adjustment groove when it encounters an object on the slope. When the device slips and moves downwards on the slope, the positioning component will contact the ground for support, quickly braking the device. This design not only facilitates movement of the device on the slope but also prevents it from sliding downwards, making the equipment safer and more stable during transportation and use, thus improving its practicality. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a front sectional view of the present invention;

[0015] Figure 3 This is an exploded view of the overall structure of this utility model;

[0016] Figure 4 This is a side sectional view of the present invention;

[0017] Figure 5 for Figure 3 Enlarged view of the structure of A in the middle;

[0018] Figure 6 This is a schematic diagram of the positioning component of this utility model;

[0019] Figure 7 This is a cross-sectional view of the positioning component of this utility model;

[0020] Figure 8 for Figure 7 Enlarged view of the structure of B in the middle;

[0021] Figure 9 This is an enlarged view of the positioning component of this utility model.

[0022] In the diagram: 1. Positioning component; 101. Electric telescopic rod; 102. Mounting frame; 103. Positioning plate; 104. Anti-slip groove; 105. Ratchet groove; 106. Positioning block; 107. Storage groove; 108. Return spring; 109. Rotating block; 110. Fixed shaft; 2. Support frame; 3. Main body; 4. Universal wheel; 5. Tester body; 6. Support rod; 7. Air inlet sleeve; 8. Pull rod; 9. Movable groove; 10. Lifting motor; 11. Lifting groove; 12. Blower motor; 13. Lifting screw; 14. Blower cavity; 15. Guide block; 16. Blower channel; 17. Adjustment groove; 18. Top plate; 19. Bottom plate; 20. Blower plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-9This utility model provides a slope-type construction cost testing instrument, including a main body 3, an adjustment groove 17 on the bottom surface of the main body 3, a blower cavity 14 inside the main body 3, and air blowing channels 16 arranged in an array between the blower cavity 14 and the main body 3, with both ends of the air blowing channels 16 passing through the side of the blower cavity 14 and the surface of the main body 3 respectively. A movable groove 9 is provided on the side of the main body 3, and a pull rod 8 is provided in the movable groove 9, and the pull rod 8 is rotatably connected to the movable rotation. A support rod 6 is fixed on the top surface of the main body 3, and the testing instrument body 5 is fixed at the top of the support rod 6. It also includes a positioning component 1, which is set in the adjustment groove 17 to prevent the device from sliding on the slope.

[0025] It should be noted here that the test instrument body 5 can be a laser rangefinder, total station, level, or other measuring instrument, which can be disassembled and replaced. In this application, it is considered prior art, and its working principle and operation method will not be described in detail here.

[0026] Specifically, the positioning component 1 can only rotate continuously in one direction. When the user pulls the lever 8 to move the device upwards along the slope, the positioning component 1 will flip and move towards the adjustment groove 17 when it encounters a foreign object on the slope. When the device slips and moves downwards on the slope, the positioning component 1 will contact the ground for support, quickly braking the device. This design not only facilitates the movement of the device on the slope, but also prevents the device from sliding downwards on the slope, making the equipment safer and more stable during transportation and use, and improving the practicality of the device.

[0027] The positioning component 1 includes a mounting frame 102, which is movably connected to the adjustment groove 17. An electric telescopic rod 101 is fixed between the mounting frame 102 and the adjustment groove 17, and the electric telescopic rod 101 is axially symmetrical about the mounting frame 102.

[0028] Specifically, in positioning component 1, under the drive of electric telescopic rod 101, mounting frame 102 will move up and down along adjustment groove 17 to facilitate the movement and positioning of the device;

[0029] The inner side of the mounting frame 102 is provided with ratchet grooves 105. The mounting frame 102 is provided with fixed shafts 110. Rotating blocks 109 are fixed at both ends of the fixed shafts 110 respectively, and the rotating blocks 109 are rotatably connected to the ratchet grooves 105. The side of the rotating blocks 109 is provided with storage slots 107. The storage slots 107 are provided with positioning blocks 106, and the positioning blocks 106 are rotatably connected to the storage slots 107. A return spring 108 is fixed between the positioning blocks 106 and the storage slots 107.

[0030] Specifically, the rotating block 109 can only rotate in one direction in the ratchet groove 105, and the positioning block 106 will move smoothly along the ratchet groove 105. Therefore, when the device moves up the slope with the pull rod 8, the positioning plate 103 will not generate a large force with the ground. When the rotating block 109 rotates in the opposite direction, after rotating to a certain angle, under the action of the return spring 108, the positioning block 106 engages with the ratchet groove 105, and the positioning plate 103 contacts and supports the ground at this time.

[0031] A positioning plate 103 is fixed to the surface of the fixed shaft 110, and anti-slip grooves 104 are arrayed on the side of the positioning plate 103;

[0032] Specifically, the anti-slip groove 104 can increase the contact area between the positioning plate 103 and the ground;

[0033] The blower cavity 14 is provided with a top plate 18 and a bottom plate 19, and the top plate 18 and the bottom plate 19 are rotatably connected to the blower cavity 14 respectively. Blower plates 20 are fixedly arranged between the top plate 18 and the bottom plate 19. An air inlet sleeve 7 is fixed on the top surface of the top plate 18, and the air inlet sleeve 7 passes through the top surface of the top plate 18 and the top surface of the blower cavity 14 respectively. A blower motor 12 is fixed in the adjusting groove 17, and the output end of the blower motor 12 is fixedly connected to the bottom surface of the bottom plate 19.

[0034] Specifically, driven by the blower motor 12, the blower plate 20 rotates in the blower cavity 14 along with the top plate 18 and the bottom plate 19. Then, under the action of centrifugal force, the external gas enters the blower cavity 14 through the air inlet sleeve 7. The airflow then cleans up the dust and small stones on the ground, reducing interference with the measurement.

[0035] Lifting grooves 11 are provided on both sides of the main body 3. A support frame 2 is provided on the surface of the main body 3 and is movably connected to the main body 3. A guide block 15 is fixed on the inner side of the support frame 2 and is movably connected to the lifting groove 11. Lifting screws 13 are provided in the lifting groove 11 and are threadedly connected to the guide block 15. A lifting motor 10 is fixed at the top of the lifting screw 13. Universal wheels 4 are arrayed on the bottom surface of the main body 3 and are rotatably connected to the main body 3.

[0036] Specifically, once the position of the device is determined, the lifting screw 13, driven by the lifting motor 10, moves downward on the surface of the main body 3 with the support frame 2, increasing the contact area between the device and the ground, making the device more stable.

[0037] Working principle: In positioning assembly 1, driven by electric telescopic rod 101, mounting frame 102 moves up and down along adjustment groove 17 for easy movement and positioning of the device; rotating block 109 can only rotate in one direction in ratchet groove 105, and positioning block 106 moves smoothly along ratchet groove 105. Therefore, when the device moves up the slope with pull rod 8, positioning plate 103 will not generate a large force with the ground. When rotating block 109 rotates in the opposite direction, after rotating to a certain angle, under the action of return spring 108, positioning block 106 engages with ratchet groove 105, and positioning plate 103 contacts and supports the ground at this time; anti-slip groove 104 can increase the contact area between positioning plate 103 and the ground.

[0038] Driven by the blower motor 12, the blower plate 20 rotates in the blower chamber 14 along with the top plate 18 and the bottom plate 19. Then, under the action of centrifugal force, the external gas enters the blower chamber 14 through the air inlet sleeve 7. The airflow then cleans up the dust and small stones on the ground, reducing interference with the measurement. After the position of the device is determined, driven by the lifting motor 10, the lifting screw 13 moves downward on the surface of the main body 3 with the support frame 2, increasing the contact area between the device and the ground, making the device more stable.

[0039] Positioning component 1 can only rotate continuously in one direction. When the user pulls the lever 8 to move the device upwards along the slope, positioning component 1 will flip and move towards the adjustment groove 17 when it encounters an object on the slope. When the device slips and moves downwards on the slope, positioning component 1 will contact the ground for support, quickly braking the device. This design not only facilitates the movement of the device on the slope but also prevents the device from sliding downwards on the slope, making the equipment safer and more stable during transportation and use, and improving the practicality of the device.

[0040] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A slope-type building construction cost tester, comprising a main body (3), wherein an adjustment groove (17) is provided on the bottom surface of the main body (3), a blower cavity (14) is provided inside the main body (3), and a blowing channel (16) is arranged between the blower cavity (14) and the main body (3), wherein the two ends of the blowing channel (16) pass through the side of the blower cavity (14) and the surface of the main body (3) respectively, a movable groove (9) is provided on the side of the main body (3), a pull rod (8) is provided inside the movable groove (9), and the pull rod (8) is rotatably connected to the movable rotation, and a support rod (6) is fixed on the top surface of the main body (3), and the tester body (5) is fixed at the top of the support rod (6); characterized in that Also includes: Positioning component (1), which is disposed in adjustment groove (17) to prevent the device from sliding on the slope.

2. The inclined-slope building construction cost testing instrument according to claim 1, characterized in that: The positioning component (1) includes a mounting frame (102), and the mounting frame (102) is movably connected to the adjustment groove (17). An electric telescopic rod (101) is fixed between the mounting frame (102) and the adjustment groove (17), and the electric telescopic rod (101) is axially symmetrical about the mounting frame (102).

3. The inclined-slope building construction cost testing instrument according to claim 2, characterized in that: The mounting frame (102) has ratchet grooves (105) arranged on its inner side. The mounting frame (102) has fixed shafts (110) arranged in an array. Rotating blocks (109) are fixed at both ends of the fixed shafts (110) respectively. The rotating blocks (109) are rotatably connected to the ratchet grooves (105). The rotating blocks (109) have storage slots (107) arranged on their side sides. The storage slots (107) have positioning blocks (106) arranged in them. The positioning blocks (106) are rotatably connected to the storage slots (107). A return spring (108) is fixed between the positioning blocks (106) and the storage slots (107).

4. The inclined-slope building construction cost testing instrument according to claim 3, characterized in that: A positioning plate (103) is fixed to the surface of the fixed shaft (110), and anti-slip grooves (104) are arrayed on the side of the positioning plate (103).

5. The ramp type construction cost testing apparatus according to claim 1, characterized in that: The blower cavity (14) is provided with a top plate (18) and a bottom plate (19), and the top plate (18) and the bottom plate (19) are rotatably connected to the blower cavity (14). A blower plate (20) is fixedly arranged between the top plate (18) and the bottom plate (19). An air inlet sleeve (7) is fixed on the top surface of the top plate (18), and the air inlet sleeve (7) passes through the top surface of the top plate (18) and the top surface of the blower cavity (14). A blower motor (12) is fixed in the adjusting groove (17), and the output end of the blower motor (12) is fixedly connected to the bottom surface of the bottom plate (19).

6. The inclined-slope building construction cost testing instrument according to claim 1, characterized in that: The main body (3) has lifting grooves (11) on both sides. The surface of the main body (3) is provided with a support frame (2), and the support frame (2) is movably connected to the main body (3). The inner side of the support frame (2) is fixed with a guide block (15), and the guide block (15) is movably connected to the lifting groove (11). The lifting groove (11) is provided with a lifting screw (13), and the lifting screw (13) is threadedly connected to the guide block (15). The top of the lifting screw (13) is fixed with a lifting motor (10). The bottom surface of the main body (3) is provided with casters (4), and the casters (4) are rotatably connected to the main body (3).

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