Omnibearing support
Through the design of the worm, worm wheel, gear and screw assembly of the all-round bracket, the problem of bracket fixed position deviation is solved, the precise adjustment of the instrument is achieved, and the measurement accuracy and flexibility are improved.
Patent Information
- Application Number
- CN202423242522.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing surveying and mapping brackets have slight position deviations when fixing instruments, which affects the measurement accuracy.
An all-round bracket is designed, which realizes the fine adjustment of the instrument in the horizontal and vertical directions and multi-angle rotation through the cooperation of components such as worm, worm wheel, gear and lead screw, thereby improving the adjustment accuracy of position and angle.
The precise position and angle adjustment of the instrument is achieved, which improves the accuracy of the measurement data and the flexibility of the bracket.
Smart Images
Figure CN223448044U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to surveying and mapping technical field especially relates to all -round support. BACKGROUND
[0002] Surveying and mapping is the general term of measurement and drawing, refers to the shape, size, spatial position and attribute etc. of natural geographical element or ground surface artificial facility are measured, collected, expressed, and the activity that the data, information, achievement of acquisition is handled. Utilize surveying instrument and tool, through measurement and calculation, determine the position, elevation, distance, angle etc. of ground point geometry, and the physical quantity such as the shape, size and gravity field of earth.
[0003] Surveying and mapping usually uses level and line projector, when using two kinds of instruments, need support to support. The precision requirement of modern measurement is high, but the support can only fix the instrument at present, and the position of the instrument installed may cause slight deviation. UTILITY MODEL CONTENT
[0004] In order to make up for the above shortage, the utility model provides all -round support, aims at improving the problem that the support can only fix the instrument at present, and the position of the instrument installed may cause slight deviation.
[0005] In order to realize the above -mentioned purpose, the utility model provides the following technical scheme:
[0006] All -round support, including base, the inside sliding connection of base has sliding frame one, the inside rotation connection of sliding frame one has knob one, the bottom fixed connection of knob one has worm one, the tooth end of worm one is engaged and is connected with worm gear one, the inside fixed connection of worm gear one has transmission shaft, the outer wall of transmission shaft one end rotation connection in sliding frame one, the other end fixed connection of transmission shaft has gear one, the tooth end of gear one is engaged and is connected with gear two, the inside fixed connection of gear two has rotation axis one, the outer wall rotation connection of rotation axis one in the outer wall of sliding frame one, the tooth end of gear one and gear two is engaged and is connected with rack one, the outer wall fixed connection of rack one has sliding frame two, the outer wall sliding connection of rack one and sliding frame two in the inside of sliding frame one, the upper surface of base is provided with drive assembly, and the drive assembly is used for sliding to push sliding frame one.
[0007] Preferably, the drive assembly includes a toothed plate, the lower surface of the toothed plate is fixedly connected to the upper surface of the base, the toothed plate is engaged with a gear three at the tooth end, the gear three is fixedly connected with a knob two at both sides of the outer wall, and the outer wall of the knob two is rotatably connected to the inside of the sliding frame one.
[0008] Preferably, the inside of the sliding frame two is threadedly connected with a lead screw, and the top end of the lead screw is fixedly connected with an adjusting knob one.
[0009] Preferably, the bottom end of the lead screw is rotationally connected with a rack two, the outer wall of the rack two is slidingly connected in the interior of the sliding frame two, and the tooth end of the rack two is meshingly connected with a circular gear.
[0010] Preferably, the interior of the circular gear is fixedly connected with a rotating frame, and the outer wall of the rotating frame is rotationally connected in the interior of the sliding frame two.
[0011] Preferably, the outer wall of the rotating frame is fixedly connected with an outer shell, and the interior of the outer shell is rotationally connected with a support shaft.
[0012] Preferably, the interior of the outer shell is rotationally connected with a worm two, and the two outer walls of the worm two are fixedly connected with adjusting knobs two.
[0013] Preferably, the tooth end of the worm two is meshingly connected with a worm wheel two, and the interior of the worm wheel two is fixedly connected to the outer wall of the support shaft.
[0014] The utility model has the advantages of the following:
[0015] 1. In the utility model, the worm one is driven to rotate through the rotating knob one, the transmission shaft is driven to rotate through the worm wheel one, the gear two is driven to rotate through the gear one, the sliding frame two is driven to ascend and descend through the rack one, and the position of the instrument on the support can be finely adjusted in the horizontal and vertical directions through cooperation with the driving assembly, so that the accuracy of working data is improved.
[0016] 2. In the utility model, the lead screw is driven to rotate through the rotating adjusting knob one, the circular gear is driven to rotate through the rack two, the rotating frame is driven to swing up and down through the circular gear, the worm two is driven to rotate through the rotating adjusting knob two, and the worm wheel two is driven to rotate through the worm two, so that the instrument can be driven to rotate around the support shaft, the instrument is realized multi-angle rotation, and the flexibility of the support use is improved. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a perspective view of the omnibearing support provided by the utility model;
[0018] Figure 2 It is a schematic view of the worm wheel one local structure of the omnibearing support provided by the utility model;
[0019] Figure 3 It is a schematic view of the outer shell internal structure section of the omnibearing support provided by the utility model.
[0020] LEGEND:
[0021] 1, base; 2, sliding frame one; 3, knob one; 4, worm one; 5, worm gear one; 6, transmission shaft; 7, gear one; 8, gear two; 9, rotating shaft one; 10, rack one; 11, sliding frame two; 12, toothed plate; 13, gear three; 14, knob two; 15, adjusting knob one; 16, screw rod; 17, rack two; 18, circular gear; 19, rotating frame; 20, shell; 21, support shaft; 22, worm two; 23, adjusting knob two; 24, worm gear two. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0023] Referring to Figure 1 and Figure 2 An embodiment provided by the utility model: all -round support, including base 1, the inside of base 1 is slidably connected with sliding frame one 2, the inside of sliding frame one 2 is rotatably connected with knob one 3, the bottom end of knob one 3 is fixedly connected with worm one 4, the tooth end of worm one 4 is meshingly connected with worm gear one 5, the inside of worm gear one 5 is fixedly connected with transmission shaft 6, one end of transmission shaft 6 is rotatably connected on the outer wall of sliding frame one 2, the other end of transmission shaft 6 is fixedly connected with gear one 7, the tooth end of gear one 7 is meshingly connected with gear two 8, the inside of gear two 8 is fixedly connected with rotating shaft one 9, the outer wall of rotating shaft one 9 is rotatably connected on the outer wall of sliding frame one 2, the tooth end of gear one 7 and gear two 8 is meshingly connected with rack one 10, the outer wall of rack one 10 is fixedly connected with sliding frame two 11, the outer wall of rack one 10 and sliding frame two 11 is slidably connected in the inside of sliding frame one 2, the upper surface of base 1 is provided with drive assembly, drive assembly is used to push sliding frame one 2 to slide.
[0024] Specifically, sliding frame one 2 supports the rotation of knob one 3, knob one 3 drives worm one 4 to rotate, worm one 4 and worm gear one 5 meshingly rotate, worm one 4 drives transmission shaft 6 to rotate through worm gear one 5, sliding frame one 2 supports the rotation of transmission shaft 6, transmission shaft 6 drives gear one 7 to rotate, gear one 7 and gear two 8 meshingly rotate, rotating shaft one 9 supports the rotation of gear two 8, gear one 7 and gear two 8 simultaneously drive both sides of rack one 10 to slide, rack one 10 drives sliding frame two 11 to ascend and descend, rack one 10 and sliding frame two 11 are slidably connected in the inside of sliding frame one 2, the inside of sliding frame one 2 is provided with sliding groove to limit rack one 10 and sliding frame two 11.
[0025] Referring to Figure 1The driving assembly comprises a toothed plate 12, a lower surface of the toothed plate 12 is fixedly connected to an upper surface of the base 1, a toothed end of the toothed plate 12 is meshingly connected with a gear three 13, both side outer walls of the gear three 13 are fixedly connected with knobs two 14, and the outer walls of the knobs two 14 are rotationally connected to the inside of the sliding frame one 2.
[0026] Specifically, the inside of the lower side of the base 1 is provided with a sliding rail, the lower side outer wall of the sliding frame one 2 is slidably arranged in the sliding rail of the base 1, the gear three 13 is driven to rotate by rotating the knobs two 14, the gear three 13 is meshed with the toothed plate 12, and the sliding frame one 2 is driven to slide by the gear three 13.
[0027] Referring to Figure 1 and Figure 3 , the inside of the sliding frame two 11 is threadedly connected with a lead screw 16, the top end of the lead screw 16 is fixedly connected with an adjusting knob one 15, the bottom end of the lead screw 16 is rotationally connected with a rack two 17, the outer wall of the rack two 17 is slidably connected to the inside of the sliding frame two 11, and the toothed end of the rack two 17 is meshingly connected with a circular gear 18; the inside of the circular gear 18 is fixedly connected with a rotating frame 19, and the outer wall of the rotating frame 19 is rotationally connected to the inside of the sliding frame two 11.
[0028] Specifically, the lead screw 16 is driven to rotate by rotating the adjusting knob one 15, the lead screw 16 is threadedly connected with the sliding frame two 11, the lead screw 16 drives the rack two 17 to slide, the inside of the sliding frame two 11 is provided with a sliding groove, the rack two 17 is slidably arranged in the sliding groove of the sliding frame two 11, the rack two 17 drives the circular gear 18 to rotate, the circular gear 18 drives the rotating frame 19 to rotate, and the sliding frame two 11 supports the rotating frame 19 to rotate.
[0029] Referring to Figure 3 , the outer wall of the rotating frame 19 is fixedly connected with an outer shell 20, the inside of the outer shell 20 is rotationally connected with a support shaft 21; the inside of the outer shell 20 is rotationally connected with a worm two 22, both side outer walls of the worm two 22 are fixedly connected with adjusting knobs two 23; the toothed end of the worm two 22 is meshingly connected with a worm wheel two 24, and the inside of the worm wheel two 24 is fixedly connected to the outer wall of the support shaft 21.
[0030] Specifically, the adjusting knobs two 23 support the adjusting knobs two 23 and the worm two 22 to rotate, the worm two 22 is meshingly connected with the worm wheel two 24 to rotate, the worm wheel two 24 drives the support shaft 21 to rotate, and the support shaft 21 drives the instrument to rotate around the support shaft 21.
[0031] Working principle: when using the support, first fix the instrument on the outer wall of the shell 20, rotate the knob two 14 to drive the gear three 13 to rotate, the gear three 13 is engaged with the toothed plate 12, the sliding frame one 2 is horizontally slid, the horizontal position of the instrument is adjusted, rotate the knob one 3 to drive the worm one 4 to rotate, the worm one 4 drives the transmission shaft 6 to rotate, the transmission shaft 6 drives the gear one 7 to rotate, the gear one 7 drives the gear two 8 to rotate, the gear one 7 and the gear two 8 simultaneously drive the rack one 10 to slide, so that the sliding frame two 11 is lifted, the vertical position of the instrument is adjusted, when the angle of the instrument needs to be adjusted, rotate the adjusting knob one 15 to drive the screw rod 16 to rotate, the screw rod 16 drives the rack two 17 to lift, the rack two 17 drives the circular gear 18 to rotate, the instrument is swung up and down, then rotate the adjusting knob two 23, the adjusting knob two 23 drives the worm wheel two 24 to rotate, the instrument can be rotated around the support shaft 21, the support can not only realize the horizontal or vertical sliding of the instrument, but also can realize multi-angle rotation, and is more flexible to use.
[0032] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. An all-round bracket, comprising a base (1), characterized in that: The base (1) is internally connected to a sliding frame (2) in a sliding manner, and the sliding frame (2) is internally connected to a knob (3) in a rotational manner. The bottom end of the knob (3) is fixedly connected to a worm (4), and the tooth end of the worm (4) is meshedly connected to a worm wheel (5). The worm wheel (5) is internally fixedly connected to a transmission shaft (6), and one end of the transmission shaft (6) is rotationally connected to the outer wall of the sliding frame (2). The other end of the transmission shaft (6) is fixedly connected to a gear (7), and the tooth end of the gear (7) is meshedly connected to a gear (2). 8), the interior of the gear 2 (8) is fixedly connected to a rotating shaft 1 (9), the outer wall of the rotating shaft 1 (9) is rotatably connected to the outer wall of the sliding frame 1 (2), the tooth ends of the gear 1 (7) and the gear 2 (8) are meshedly connected to a rack 1 (10), the outer wall of the rack 1 (10) is fixedly connected to the sliding frame 2 (11), the outer walls of the rack 1 (10) and the sliding frame 2 (11) are slidably connected to the interior of the sliding frame 1 (2), and a driving component is provided on the upper surface of the base (1), and the driving component is used to push the sliding frame 1 (2) to slide.
2. The omnidirectional bracket according to claim 1, characterized in that: The driving assembly includes a tooth plate (12), the lower surface of the tooth plate (12) is fixedly connected to the upper surface of the base (1), the tooth end of the tooth plate (12) is meshedly connected to a gear three (13), the outer walls on both sides of the gear three (13) are fixedly connected to a knob two (14), and the outer wall of the knob two (14) is rotatably connected to the interior of the sliding frame one (2).
3. The omnidirectional bracket according to claim 1, characterized in that: The internal thread of the sliding frame 2 (11) is connected to a screw rod (16), and the top end of the screw rod (16) is fixedly connected to an adjusting button 1 (15).
4. The omnidirectional bracket according to claim 3, characterized in that: The bottom end of the screw rod (16) is rotatably connected to a rack bar 2 (17), the outer wall of the rack bar 2 (17) is slidably connected to the inside of the sliding frame 2 (11), and the tooth end of the rack bar 2 (17) is meshedly connected to a circular gear (18).
5. The omnidirectional bracket according to claim 4, characterized in that: The interior of the circular gear (18) is fixedly connected to a rotating frame (19), and the outer wall of the rotating frame (19) is rotatably connected to the interior of the second sliding frame (11).
6. The omnidirectional bracket according to claim 5, characterized in that: The outer wall of the rotating frame (19) is fixedly connected to a housing (20), and the interior of the housing (20) is rotatably connected to a support shaft (21).
7. The omnidirectional bracket according to claim 6, characterized in that: The interior of the housing (20) is rotatably connected to a worm gear (22), and both side outer walls of the worm gear (22) are fixedly connected to an adjusting button (23).
8. The omnidirectional bracket according to claim 7, characterized in that: The tooth end of the second worm (22) is meshedly connected with the second worm wheel (24), and the interior of the second worm wheel (24) is fixedly connected to the outer wall of the support shaft (21).