Construction engineering cost on-site surveying and mapping device
By introducing a convenient adjustment device into the on-site surveying and mapping device for construction project cost estimation and utilizing bevel gears and worm gear transmission, the tedious problem of height and angle adjustment is solved, convenient adjustment of the laser level is achieved, and operational efficiency and accuracy are improved.
Patent Information
- Application Number
- CN202422764717.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-13
AI Technical Summary
Existing on-site surveying and mapping devices for construction project costs are relatively cumbersome to operate in terms of height adjustment and rotation adjustment, making them difficult to implement conveniently.
A convenient adjustment device is used, including a height adjustment component and a rotation adjustment component. Through the meshing transmission of the bevel gear and the worm gear, the height and angle of the laser level body can be conveniently adjusted.
The height and angle adjustment operation process of the laser level is made more convenient, and the overall operation efficiency and accuracy of the surveying and mapping device are improved.
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Figure CN223376645U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction engineering surveying and mapping, in particular to a construction engineering cost on-site surveying and mapping device. Background Art
[0002] The project cost refers to the construction price of the project. During the pricing process, measurement, valuation and budget costs are required. When completing the on-site surveying and mapping device for the construction project cost, professional engineers are required to use surveying and mapping instruments or devices to survey the site and measure the entire terrain at the cost site in order to more accurately evaluate the on-site surveying and mapping device for the construction project cost. When completing the on-site surveying and mapping device for the construction project cost, surveying and mapping instruments such as laser levels, levels, and theodolites are required for measurement.
[0003] The existing application number is CN202322060681.8, which is a construction project cost on-site surveying and mapping device. It includes a surveying and mapping component, a tripod and an adjustment component. The surveying and mapping component includes a base, one side of the base is fixedly connected to a frame, and one side of the frame is fixedly connected to a control panel.
[0004] The above-mentioned existing device can adjust the height of the surveying and mapping device through an electric telescopic rod. At the same time, the combination of the connecting ring, the clamping column, the rotating disk and the spring can realize the rotation adjustment of the surveying and mapping device. However, its height adjustment and rotation adjustment are difficult to integrate together, making the height adjustment and rotation adjustment operations more troublesome, and it is not easy to achieve the height adjustment and rotation adjustment effects of the surveying and mapping device. Utility Model Content
[0005] The purpose of this utility model is to provide a construction engineering cost on-site surveying and mapping device to solve the problems raised in the above background technology.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a construction project cost on-site surveying and mapping device, including a connecting part, a vertical rod is installed inside the connecting part, and the three sides of the outer end of the connecting part are rotatably connected to support rods, and the lower ends of the support rods on the three sides are connected to connecting rods, and the other side of the connecting rod is connected to the bottom of the vertical rod, and the upper end of the vertical rod is relatively provided with a laser level body, and also includes a convenient adjustment device arranged between the vertical rod and the laser level body, the convenient adjustment device includes a connecting disk connected to the upper end of the vertical rod, a shell fastened to the upper end of the connecting disk, a supporting block arranged at the upper end of the shell, a stud installed in the middle of the supporting block and threadedly connected to the bottom of the laser level body, a height adjustment component arranged inside the connecting disk and connected to the lower end of the supporting block, and a rotation adjustment component arranged inside the shell and connected to the lower end of the supporting block, the upper end of the height adjustment component is connected to the rotation adjustment component.
[0007] Preferably, the height adjustment assembly includes a fixed plate fastened to the lower end of the shell, a first bevel gear installed on the bottom of the fixed plate, a second bevel gear meshed with the side of the first bevel gear, a screw connected to the middle of the first bevel gear, a sleeve threadedly connected to the outside of the screw and connected to the lower end of the supporting block, a limiting tube connected to the upper end of the sleeve, a support bar fastened to both sides of the limiting tube and connected to the upper end of the fixed plate, and a limiting bar fixed to the inner side of the support bar and connected to the outer side of the sleeve.
[0008] Preferably, the rotation adjustment assembly includes a worm rotatably connected to the side of the shell, a worm wheel engaged with the outside of the middle part of the worm, a driving gear docked at the bottom of the worm wheel, a toothed plate engaged with the side of the driving gear and connected to the upper end of the fixed plate, an outer tube provided at the upper end of the toothed plate, and an inner tube inserted into the outer tube and connected to the bottom of the support block.
[0009] Preferably, the bottom of the fixing plate vertically passes through the middle of the lower end of the shell and the middle of the upper end of the connecting plate, and the fixing plate is tightly docked with the middle of the lower end of the shell and the middle of the upper end of the connecting plate.
[0010] Preferably, the upper end of the sleeve is rotatably connected to the middle part of the lower end of the supporting block, and vertical long grooves are integrally formed on the left and right sides of the sleeve.
[0011] Preferably, the support bars and the limit bars are symmetrically arranged along the left and right upper end of the fixed plate, and the limit bars on both sides away from the support bars are respectively inserted into the vertical long grooves opened on the left and right sides of the sleeve.
[0012] Preferably, the toothed disc is mounted at the lower end of the housing, and the middle portion of the toothed disc is rotatably connected to the upper end of the fixed disc.
[0013] Preferably, the outer tube and the inner tube are symmetrically arranged along the left and right upper ends of the gear disc, and the tops of the inner tubes on both sides are respectively connected to the left and right sides of the lower end of the supporting block.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] 1. The utility model is provided with a convenient adjustment device, that is, by rotating the second bevel gear, the first bevel gear and the screw can be driven, so that the screw drives the sleeve connected to the outer side of the upper end, and the sleeve can be guided by the limiting tube and the vertical long grooves and limiting strips opened on both sides to stably push up the supporting block, so that the supporting block can conveniently and stably adjust the height of the laser level body.
[0016] 2. The utility model is provided with a rotation adjustment component, that is, the driving gear can be engaged with the transmission sprocket through the meshing transmission of the worm and the worm wheel. As a result, the inner tube and the outer tube connected to both sides of the upper end of the sprocket can rotate the support plate with the rotation, so that the support plate can conveniently realize the rotation adjustment of the use angle of the laser level body. In this way, by integrating the height adjustment with the rotation adjustment, the overall adjustment operation process of the laser level body can be made convenient and not cumbersome. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural diagram of the utility model;
[0018] Figure 2 This is a schematic diagram of the internal structure of the convenient adjustment device of the utility model;
[0019] Figure 3 This is a front view structural diagram of the height adjustment component of the present invention;
[0020] Figure 4 This is a schematic diagram of the top view of the rotation adjustment component of the present invention.
[0021] In the figure: connecting part-1, vertical rod-2, supporting rod-3, connecting rod-4, laser level main body-5, convenient adjustment device-6, connecting plate-61, housing-62, supporting block-63, stud-64, height adjustment assembly-65, fixing plate-651, first bevel gear-652, second bevel gear-653, screw-654, sleeve-655, limiting tube-656, support bar-657, limiting bar-658, rotation adjustment assembly-66, worm-661, worm wheel-662, driving gear-663, gear plate-664, outer tube-665, inner tube-666. DETAILED DESCRIPTION
[0022] In order to further explain the technical solution of the present invention, specific embodiments are described in detail below.
[0023] See also Figure 1 The utility model provides a construction project cost on-site surveying and mapping device, including a connecting part 1, a vertical rod 2 is installed inside the connecting part 1, the three sides of the outer end of the connecting part 1 are rotatably connected to the support rods 3, the lower ends of the three-side support rods 3 are connected to the connecting rods 4, and the other side of the connecting rod 4 is connected to the bottom of the vertical rod 2, a laser level main body 5 is provided opposite to the upper end of the vertical rod 2, and also includes a convenient adjustment device 6 provided between the vertical rod 2 and the laser level main body 5.
[0024] See also Figure 2The convenient adjustment device 6 in this embodiment includes a connecting plate 61 connected to the upper end of the vertical rod 2 for support, a shell 62 fastened to the upper end of the connecting plate 61 for protecting internal parts, a supporting block 63 against the upper end of the shell 62, a stud 64 installed in the middle of the supporting block 63 and threadedly connected to the bottom of the laser level body 5, so that the connection combination of the convenient adjustment device 6 and the laser level body 5 can be quickly realized, a height adjustment component 65 installed inside the connecting plate 61 and connected to the lower end of the supporting block 63, a rotation adjustment component 66 installed inside the shell 62 and connected to the lower end of the supporting block 63, and the upper end of the height adjustment component 65 is connected to the rotation adjustment component 66.
[0025] See also Figure 3 In this embodiment, the height adjustment assembly 65 includes a fixed plate 651 that is fastened to the lower end of the housing 62 for installation, a first bevel gear 652 that is rotatably connected to the outer side of the bottom of the fixed plate 651, and a second bevel gear 653 that is meshed and connected to the left side of the first bevel gear 652. The outer rotating end of the second bevel gear 653 is located on the left side of the connecting plate 61 and is vertically connected to the screw 654 in the middle of the first bevel gear 652. The screw 654 can be synchronized with the first bevel gear 652. The sleeve 655 is rotated and threadedly connected to the outside of the screw 654 and connected to the lower end of the support block 63. The limiting tube 656 is sleeved on the outside of the upper end of the sleeve 655 for vertical movement guidance and limitation. The support bar 657 is fastened to both sides of the limiting tube 656 and connected to the upper end of the fixed plate 651. In this way, the limiting tube 656 as a whole can be in a stable vertical limiting guiding state. The limiting bar 658 is laterally fixedly connected to the inner side of the support bar 657 and inserted into the outer side of the sleeve 655.
[0026] Among them, the bottom of the fixed plate 651 vertically passes through the middle of the lower end of the shell 62 and the middle of the upper end of the connecting plate 61, and the fixed plate 651 is tightly docked with the middle of the lower end of the shell 62 and the middle of the upper end of the connecting plate 61, ensuring that the fixed plate 651 is in a stable installation state as a whole, which can ensure the stability of the parts installed on the outside; the upper end of the sleeve 655 is rotatably connected to the middle of the lower end of the supporting block 63, and vertical long grooves are integrally opened on the left and right sides of the sleeve 655. The support of the vertical long grooves opened on the outside of both ends can improve the limiting and guiding movement effect; the support bar 657 and the limiting bar 658 are both symmetrically arranged along the left and right sides of the upper end of the fixed plate 651, and the limiting bars 658 on both sides are away from the side of the support bar 657 and are respectively inserted into the vertical long grooves opened on the left and right sides of the sleeve 655, ensuring that the limiting bars 658 on both sides can cooperate with the vertical long grooves opened on the side of the sleeve 655 to achieve further vertical movement limiting and guiding cooperation.
[0027] See also Figure 4The rotation adjustment assembly 66 in this embodiment includes a worm 661 rotatably connected to the right side of the housing 62, a worm wheel 662 meshingly connected to the lower end of the middle part of the worm 661, a driving gear 663 docked at the rear side of the worm wheel 662, a toothed plate 664 meshingly connected to the left side of the driving gear 663 and connected to the upper end of the fixed plate 651, an outer tube 665 symmetrically and vertically fastened to the front end of the toothed plate 664 for rotational adjustment transmission, and an inner tube 666 correspondingly inserted into the interior of the outer tube 665 and connected to the bottom of the support block 63, that is, the outer tube 665 and the inner tube 666 form a telescopic rod state, which can be used for rotation adjustment activities and can also cooperate with height adjustment to achieve auxiliary support and guidance.
[0028] Among them, the gear disc 664 is installed at the lower end of the shell body 62, and the middle part of the gear disc 664 is rotatably connected to the upper end of the fixed disc 651, ensuring that the gear disc 664 is in a stable rotation installation state as a whole, ensuring the stability of the subsequent rotation adjustment state; the outer tube 665 and the inner tube 666 are both symmetrically arranged along the left and right upper end of the gear disc 664, and the top of the inner tube 666 on both sides is respectively connected to the left and right sides of the lower end of the supporting block 63, ensuring the efficient telescopic combination of the outer tube 665 and the inner tube 666, and performing stable rotation adjustment and height adjustment guide support cooperation.
[0029] Here's how it works:
[0030] When the on-site surveying and mapping device for construction engineering cost is to be used, the support rods 3 connected by rotation on the three sides of the outer end of the connecting member 1 can be opened, so that the three-side support rods 3 can cooperate with the connecting rods 4 provided at the bottom to quickly unfold the device. In this way, the connecting member 1, the vertical rod 2, the support rod 3 and the connecting rod 4 can form a support frame state to be stably plugged into the ground. Then, the laser level main body 5 installed at the upper end of the vertical rod 2 can be in a stable surveying and mapping state to carry out surveying and mapping activities of data such as the horizontal position, vertical position and inclination angle of the building, thereby ensuring the precision and accuracy of subsequent construction.
[0031] In order to enhance the surveying and mapping functionality of the laser level main body 5, the surveying height and angle can be adjusted conveniently without moving the entire support frame. The present application provides a convenient adjustment device 6 between the vertical rod 2 and the laser level main body 5. First, the supporting block 6 provided at the upper end of the shell 62 can be quickly threadedly connected to the bottom of the laser level main body 5 through the stud 64 provided in the middle of the upper end of the supporting block 6, so that the convenient adjustment device 6 and the laser level main body 5 are quickly connected and combined. When the height adjustment activity is to be performed, the second bevel gear 653 provided inside the height adjustment component 65 can be rotated by rotating the rotating end provided on the left side of the connecting disk 61. As the second bevel gear 653 rotates, the first bevel gear 652 engaged with the side of the upper end of the second bevel gear 653 can rotate accordingly, and drive the middle When the screw 654 is connected to the upper part, the screw 654 rotates. When the screw 654 is rotated, the sleeve 655 threadedly connected to the outer side of the upper end of the screw 654 can cooperate with the vertical long grooves opened on the left and right sides and the limiting plug-in combination of the limiting strips 658 provided on the inner sides of the support strips 657 on both sides to perform stable vertical upward movement as the screw 654 rotates. In this way, the sleeve 655 can push up the supporting block 63 connected to the top, so that the supporting block 63 lifts the laser level instrument body 5 as a whole to achieve height adjustment. At the same time, when the sleeve 655 moves upward, it can be supported and guided by the limiting tube 656 and the support strips 657 provided on the left and right sides of the limiting tube 656 to perform stable and accurate vertical upward movement, thereby avoiding the occurrence of the problem of upward tilt and offset. In this way, the convenient adjustment of the use height of the laser level instrument body 5 can be achieved.
[0032] When the use angle of the laser level main body 5 needs to be adjusted, the worm 661 connected to the right side of the housing 62 can be rotated to make the worm 661 engage with the worm wheel 662 connected to the outside of the middle part of the transmission, so that the driving gear 663 connected to the bottom of the worm wheel 662 can rotate synchronously and engage with the toothed disc 664 connected to the side of the transmission. In this way, the toothed disc 664 can rotate along the bottom of the housing 62, and then the outer tube 665 and the inner tube 666 symmetrically arranged on both sides of the upper end of the toothed disc 664 can rotate with the toothed disc 664 to realize the rotation of the supporting block 63 connected to the top. In this way, the support block 63 is driven by the rotation to quickly and conveniently realize the rotation adjustment of the laser level main body 5 to conveniently adjust the use angle of the laser level main body 5. At the same time, due to the telescopic combination of the outer tube 665 and the inner tube 666, it can not only be used for the rotation adjustment of the laser level main body 5, but also can perform telescopic support and guiding activities when the laser level main body 5 is adjusted in height, so that the stability of the height adjustment activity of the laser level main body 5 is further enhanced, and the setting of the worm 661 and the worm wheel 662 can achieve a firm self-locking fit during the rotation adjustment process, avoiding the lack of self-locking effect of the laser level main body 5 after the rotation adjustment, resulting in the laser level main body 5 being more susceptible to external vibrations and self-rotation adjustment, which causes problems in the usability of the rotation adjustment. In this way, by integrating the height adjustment with the rotation adjustment, the overall adjustment operation process of the laser level main body 5 can be made convenient and not cumbersome.
[0033] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A construction engineering cost on-site surveying and mapping device, comprising a connecting member (1), wherein a vertical rod (2) is installed inside the connecting member (1), and three sides of the outer end of the connecting member (1) are rotatably connected to support rods (3), and the lower ends of the support rods (3) on the three sides are connected to connecting rods (4), and the other side of the connecting rod (4) is connected to the bottom of the vertical rod (2), and the upper end of the vertical rod (2) is oppositely provided with a laser level main body (5); Its characteristics are: The utility model further comprises a convenient adjustment device (6) provided between the vertical rod (2) and the laser level main body (5), wherein the convenient adjustment device (6) comprises a connecting plate (61) connected to the upper end of the vertical rod (2), a shell (62) fastened to the upper end of the connecting plate (61), a supporting block (63) provided at the upper end of the shell (62), a stud (64) installed in the middle of the supporting block (63) and connected to the bottom thread of the laser level main body (5), a height adjustment component (65) provided inside the connecting plate (61) and connected to the lower end of the supporting block (63), and a rotation adjustment component (66) provided inside the shell (62) and connected to the lower end of the supporting block (63), wherein the upper end of the height adjustment component (65) is connected to the rotation adjustment component (66).
2. The construction project cost on-site surveying and mapping device according to claim 1, characterized in that: The height adjustment assembly (65) includes a fixed plate (651) fastened to the lower end of the housing (62), a first bevel gear (652) mounted on the bottom of the fixed plate (651), a second bevel gear (653) meshed with the side of the first bevel gear (652), a screw (654) connected to the middle of the first bevel gear (652), a sleeve (655) threadedly connected to the outside of the screw (654) and connected to the lower end of the support block (63), a limiting tube (656) connected to the upper end of the sleeve (655), a support bar (657) fastened to both sides of the limiting tube (656) and connected to the upper end of the fixed plate (651), and a limiting bar (658) fixed to the inner side of the support bar (657) and connected to the outer side of the sleeve (655).
3. The construction engineering cost on-site surveying and mapping device according to claim 2, characterized in that: The rotation adjustment assembly (66) includes a worm (661) rotatably connected to the side of the housing (62), a worm wheel (662) meshed with the outer side of the middle portion of the worm (661), a driving gear (663) docked at the bottom of the worm wheel (662), a toothed disc (664) meshed with the side of the driving gear (663) and connected to the upper end of the fixed disc (651), an outer tube (665) provided at the upper end of the toothed disc (664), and an inner tube (666) inserted into the inner portion of the outer tube (665) and connected to the bottom of the support block (63).
4. The construction project cost on-site surveying and mapping device according to claim 2, characterized in that: The bottom of the fixing plate (651) vertically passes through the middle of the lower end of the shell (62) and the middle of the upper end of the connecting plate (61), and the fixing plate (651) is tightly connected to the middle of the lower end of the shell (62) and the middle of the upper end of the connecting plate (61).
5. The construction engineering cost on-site surveying and mapping device according to claim 2, characterized in that: The upper end of the sleeve (655) is rotatably connected to the middle portion of the lower end of the supporting block (63), and vertical long grooves are integrally formed on both the left and right sides of the sleeve (655).
6. The construction engineering cost on-site surveying and mapping device according to claim 2, characterized in that: The support bar (657) and the limit bar (658) are both symmetrically arranged along the upper end of the fixed plate (651), and the limit bars (658) on both sides away from the support bar (657) are respectively inserted into the vertical long grooves opened on the left and right sides of the sleeve (655).
7. The construction engineering cost on-site surveying and mapping device according to claim 3, characterized in that: The toothed disc (664) is mounted at the lower end of the housing (62), and the middle portion of the toothed disc (664) is rotatably connected to the upper end of the fixed disc (651).
8. The construction engineering cost on-site surveying and mapping device according to claim 3, characterized in that: The outer tube (665) and the inner tube (666) are both symmetrically arranged along the upper end of the toothed disc (664), and the tops of the inner tubes (666) on both sides are connected to the left and right sides of the lower end of the supporting block (63) respectively.
Citation Information
Patent Citations
Construction engineering cost on-site surveying and mapping device
CN220749685U
Cited By
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