Angle-adjustable building surveying setting-out laser instrument bracket
By designing an electric push rod and a protective box on the bracket of the laser instrument for building surveying and setting out, the laser instrument can be shielded and protected when not in use, solving the problem of easy damage to the laser instrument and enhancing the protection capability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2026-03-10
AI Technical Summary
Existing laser measuring instrument brackets for building surveying and setting out cannot shield or protect the laser instrument, making it susceptible to damage from impacts, dust, and rain when not in use.
An adjustable-angle laser instrument bracket for building surveying and layout was designed, equipped with an electric push rod and a protective box. The electric push rod allows the laser instrument to be stored in the protective box, and the opening direction of the protective box can be adjusted to achieve shielding and protection of the laser instrument.
This effectively prevents the laser from being damaged when not in use, enhancing the protection of the equipment.
Smart Images

Figure CN223985720U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of laser instrument bracket technology, and in particular to an adjustable-angle building surveying and layout laser instrument bracket. Background Technology
[0002] Building surveying laser instruments, especially building surveying and layout laser instruments, are precision instruments widely used in construction engineering. They are primarily used to accurately determine and mark parameters such as the location, height, and angles of buildings to ensure construction proceeds accurately according to design drawings. They typically require a support bracket. However, existing building surveying and layout laser instrument brackets only provide basic support and cannot shield or protect the laser instrument. When not in use, the laser instrument is susceptible to damage from impacts, dust, and rain, which is inconvenient.
[0003] Therefore, an adjustable-angle laser instrument bracket for building surveying and setting out has now been developed that can shield and protect the laser instrument when not in use, preventing damage to the laser instrument. Utility Model Content
[0004] To overcome the shortcomings of existing laser instrument brackets for building surveying and setting out, which cannot shield and protect the laser instrument and are susceptible to damage from impacts, dust, and rain when not in use, this utility model provides an adjustable-angle laser instrument bracket for building surveying and setting out that can shield and protect the laser instrument when not in use, thus preventing damage.
[0005] The technical solution is as follows: An adjustable-angle laser instrument bracket for building surveying and layout includes a support frame, support feet, a first nut, a fixing nail, a connecting sleeve, a storage tray, a mounting tray, a turntable, a first scale, and mounting components. Multiple support frames are provided, each with a support foot connected to its lower side. A fixing nail is slidably connected to each support foot, and a first nut is threaded onto each fixing nail. The first nuts engage with adjacent support feet. A connecting sleeve is rotatably connected to the upper parts of the support frames via damping. A storage tray is connected to the lower side of the connecting sleeve, and a mounting tray is connected to the upper side of the connecting sleeve. A turntable is rotatably connected to the upper side of the mounting tray via damping. The mounting tray has a first scale, and the turntable has mounting components for mounting the laser instrument.
[0006] Optionally, the turntable is equipped with indicator arrows.
[0007] Optionally, the mounting components include a mounting bracket, a second nut, a second scale, a protective box, an electric push rod, a mounting plate, and fixing screws. The mounting bracket is connected to the upper side of the turntable, and the protective box is rotatably connected to the mounting bracket. The second nut is threadedly connected to the front side of the protective box and engages with the mounting bracket. The second scale is provided on the rear side of the mounting bracket. Two electric push rods are connected to the lower inner side of the protective box. The mounting plate is connected between the telescopic ends of the electric push rods. Fixing screws are threadedly connected to both sides of the mounting plate.
[0008] Optionally, an indicator needle is provided on the rear side of the protective box.
[0009] Optionally, the second nut is provided with anti-slip grooves.
[0010] Optionally, each fixing screw is equipped with a butterfly block.
[0011] The beneficial effects of this utility model are: when the laser device is not in use for the time being, the mounting plate is moved downward by activating the electric push rod, and the laser device is stored in the protective box. Then the protective box is rotated so that the opening of the protective box faces downward, thus achieving the effect of shielding and protecting the laser device when it is not in use, and preventing damage to the laser device. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0013] Figure 2 This is a structural diagram of the second nut and protective box components of this utility model.
[0014] Figure 3 This is a structural diagram of the mounting bracket and second scale components of this utility model.
[0015] Figure 4 This is a structural diagram of the support foot and first nut of this utility model.
[0016] Figure 5 This is a structural diagram of the mounting plate and fixing screws of this utility model.
[0017] Explanation of reference numerals in the attached drawings: 1: support frame, 2: support foot, 3: first nut, 4: fixing nail, 5: connecting sleeve, 6: storage tray, 7: mounting tray, 8: turntable, 9: first scale, 10: mounting bracket, 11: second nut, 12: second scale, 13: protective box, 14: electric push rod, 15: mounting plate, 16: fixing screw. Detailed Implementation
[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0019] An adjustable-angle laser instrument bracket for building surveying and layout, such as Figures 1-5 As shown, the device includes a support frame 1, support feet 2, a first nut 3, a fixing nail 4, a connecting sleeve 5, a storage tray 6, a mounting tray 7, a turntable 8, a first scale 9, and a mounting assembly. There are three support frames 1. Each support frame 1 has a support foot 2 connected to its lower side. Each support foot 2 has a fixing nail 4 slidably connected to it. Each fixing nail 4 has a threaded connection to the first nut 3. Each first nut 3 contacts and engages with an adjacent support foot 2. The upper parts of the support frames 1 are connected to the connecting sleeve 5 via a damped rotatable connection. The lower side of the connecting sleeve 5 is connected to the storage tray 6. The upper side of the connecting sleeve 5 is connected to the mounting tray 7. The upper side of the mounting tray 7 is connected to the turntable 8 via a damped rotatable connection. The turntable 8 has an indicator arrow for easy scale indication. The mounting tray 7 has the first scale 9. The turntable 8 has a mounting assembly.
[0020] like Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the mounting assembly includes a mounting bracket 10, a second nut 11, a second scale 12, a protective box 13, an electric push rod 14, a mounting plate 15, and a fixing screw 16. The mounting bracket 10 is connected to the upper side of the turntable 8. The protective box 13 is rotatably connected to the mounting bracket 10. An indicator needle is provided on the rear side of the protective box 13 for easy scale indication. The second nut 11 is threadedly connected to the front side of the protective box 13. The second nut 11 has anti-slip textures for easy rotation. The second nut 11 contacts and engages with the mounting bracket 10. The second scale 12 is provided on the rear side of the mounting bracket 10. Two electric push rods 14 are connected to the lower inner side of the protective box 13. The mounting plate 15 is connected between the telescopic ends of the electric push rods 14. The fixing screw 16 is threadedly connected to both sides of the mounting plate 15. Each fixing screw 16 has a butterfly-shaped block for easy gripping.
[0021] When using this utility model, first activate the electric push rod 14 to push the mounting plate 15 upward. Then, fix the laser device onto the mounting plate 15 using the fixing screw 16. Next, rotate the support frame 1 to place the support foot 2 on the ground to support the connecting sleeve 5. When the ground is soil, loosen the first nut 3 to push out the fixing nail 4, allowing the fixing nail 4 to insert into the ground. Then, tighten the first nut 3 to fix the fixing nail 4, enhancing the stability of the support foot 2. When conducting building surveying and setting out, rotate the device according to the first scale 9 on the mounting plate 7. After turning the turntable 8 and loosening the second nut 11, adjust the angle of the mounting bracket 10 on the protective box 13 according to the second scale 12, so that the laser instrument can lay out the line at the designated position. After the measurement is completed, the support frame 1 can be inserted into the storage tray 6 for storage. When the laser instrument is not in use, the electric push rod 14 can be activated to move the mounting plate 15 downward and store the laser instrument in the protective box 13. Then, rotate the protective box 13 so that the opening of the protective box 13 faces downward, thereby providing protection for the laser instrument when it is not in use and preventing damage to the laser instrument.
[0022] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An angle adjustable building surveying line laser instrument bracket, characterized in that, The utility model relates to a laser instrument fixing device, including support frame (1), support foot (2), first nut (3), fixed nail (4), connecting sleeve (5), storage tray (6), mounting disc (7), rotating disc (8), first scale (9) and mounting assembly, support frame (1) have multiple, support frame (1) downside all are connected with support foot (2), support foot (2) all are slidably connected with fixed nail (4) on, fixed nail (4) are threadedly connected with first nut (3) on, first nut (3) all are contacted with adjacent support foot (2) and cooperate, connecting sleeve (5) are damped rotationally connected between support frame (1) upper part, connecting sleeve (5) downside are connected with storage tray (6), connecting sleeve (5) upside are connected with mounting disc (7), mounting disc (7) upside are damped rotationally connected with rotating disc (8), mounting disc (7) are equipped with first scale (9) on, and rotating disc (8) are equipped with the mounting assembly of being able to install laser instrument.
2. An angle adjustable building surveying line laser instrument bracket according to claim 1, wherein, Rotating disc (8) is equipped with indicating arrow.
3. An angle adjustable building surveying line laser instrument bracket according to claim 1, wherein, Mounting assembly includes mounting bracket (10), second nut (11), second scale (12), protective box (13), electric push rod (14), mounting plate (15) and fixed screw rod (16), rotating disc (8) upside is connected with mounting bracket (10), mounting bracket (10) is rotationally connected with protective box (13) on, protective box (13) front side is threadedly connected with second nut (11), second nut (11) and mounting bracket (10) contact cooperation, mounting bracket (10) rear side is equipped with second scale (12), protective box (13) lower part inboard is connected with two electric push rods (14) before and after, and the mounting plate (15) is connected between the telescopic end of electric push rod (14), and the left and right sides of mounting plate (15) are all threadedly connected with fixed screw rod (16).
4. An angle adjustable building surveying line laser instrument bracket according to claim 3, characterised in that, Protective box (13) rear side is equipped with indicating needle.
5. An angle adjustable building surveying line laser instrument bracket according to claim 3, wherein, Second nut (11) is equipped with antiskid line on.
6. An angle adjustable building surveying line laser instrument bracket according to claim 3, wherein, Fixed screw rod (16) all are equipped with butterfly block on.