A scanner holder and scanning device
Through the innovative design of the support base, positioning base, and snap-fit components, the 3D laser scanner can be quickly installed and disassembled, solving the problem of cumbersome fixing methods in existing technologies and improving efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- AERIAL PHOTOGRAMMETRY & REMOTE SENSING CO LTD
- Filing Date
- 2025-08-20
- Publication Date
- 2026-07-31
AI Technical Summary
Existing methods for fixing 3D laser scanners are cumbersome and inefficient for installation or disassembly.
The design employs a support base, positioning base, positioning component, and snap-fit assembly. The operating component drives two transmission rods to simultaneously engage or disengage the snap-fit component in the limiting hole, enabling rapid fixing and disassembly of the scanner.
It improves the speed of scanner installation and removal, and enhances fixation efficiency.
Smart Images
Figure CN224580035U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of scanner technology, and more specifically, to a scanner stand and a scanning device. Background Technology
[0002] A 3D laser scanner is a high-precision measuring device that rapidly acquires 3D point cloud data of an object's surface using laser ranging principles. It emits a laser beam and receives reflected signals, recording the coordinates, reflection intensity, and color information of millions of spatial points to ultimately construct a digital 3D model of the target object. This technology features non-contact operation, high resolution, and high efficiency, and is widely used in reverse engineering, artifact digitization, architectural surveying, industrial inspection, and topographic surveying. It can also provide a precise 3D data foundation for applications such as virtual reality.
[0003] Existing 3D laser scanners are fixedly mounted on a bracket for measurement. The current method of fixing the 3D laser scanner involves multiple pins on the bracket for multi-point insertion. During installation or removal, each pin needs to be individually operated in sequence to connect or disconnect it from the scanner, making the entire process cumbersome and inefficient. Utility Model Content
[0004] The purpose of this application is to address the shortcomings of the prior art by providing a scanner holder and a scanning device to solve the aforementioned problems.
[0005] To achieve the above objectives, the technical solutions adopted in the embodiments of this application are as follows:
[0006] One aspect of this application provides a scanner bracket, including a support base and a positioning base, a positioning member, and a snap-fit assembly disposed on the support base. The positioning base has a positioning groove that engages with the positioning member, which is used to fix the scanner to the positioning base. The snap-fit assembly includes an operating member and two transmission rods. The two transmission rods are respectively threaded to opposite ends of the operating member, and the threads on the two transmission rods have opposite directions. A snap-fit member is provided at the end of each transmission rod. The snap-fit member is movably connected to the positioning base. The positioning base is provided with a first limiting hole corresponding to each snap-fit member. The snap-fit member can pass through the corresponding first limiting hole. The operating member is driven by the two transmission rods to drive the two snap-fit members to engage or disengage synchronously with the positioning member through their respective first limiting holes.
[0007] Optionally, the snap-fit component includes a connecting plate and a limiting post. The connecting plate is movably connected to the positioning seat. The transmission rod and the limiting post are respectively fixedly arranged on the side of the connecting plate near the positioning seat. The axial directions of the transmission rod and the limiting post are perpendicular to the plate surface of the connecting plate. The limiting post corresponds to the first limiting hole to snap-fit or snap-unscrew with the positioning component synchronously.
[0008] Optionally, the connecting plate is connected to the positioning seat via a telescopic member, and the connecting plates of the two snap-fit members are located on opposite sides of the positioning seat.
[0009] Optionally, the support base includes a base plate, a shock-absorbing mechanism, and a base. The positioning seat, positioning element, and snap-fit assembly are all disposed on the base plate, and the base plate is connected to the base via the shock-absorbing mechanism.
[0010] Optionally, the damping mechanism includes a damping block, a damping cylinder slidably sleeved on the damping block, and elastic elements connected to the damping block and the damping cylinder respectively. The damping block is connected to the base, and the damping cylinder is connected to the base plate. A guide groove is provided on the damping cylinder, which extends along the sliding direction of the damping block. A protrusion is provided on the damping block, which is slidably connected to the guide groove. The opposite side walls of the guide groove along the sliding direction are used to limit the sliding stroke of the protrusion.
[0011] Optionally, the scanner holder also includes a damper, with its upper and lower ends fixed to the lower surface of the substrate and the base, respectively.
[0012] Optionally, the base includes a support platform, a base plate, and a lifting assembly connected between the support platform and the base plate. The support platform is connected to a shock absorption mechanism. The lifting assembly includes a central column, a sleeve, and a bearing. The central column is fixedly connected to the base plate. The sleeve is rotatably mounted on the support platform via the bearing. The central column and the sleeve are threadedly connected.
[0013] Optionally, a guide assembly is also provided between the receiving platform and the base plate. The guide assembly includes a guide rod and a guide sleeve. The guide rod is fixedly connected to the lower surface of the receiving platform, and the guide sleeve is fixedly connected to the base. The guide rod and the guide sleeve are slidably inserted into each other.
[0014] Optionally, the scanner holder also includes a traveling assembly located on the lower surface of the base plate and rotatably connected to the base plate.
[0015] In another aspect of this application, a scanning device is provided, including the scanner holder and the scanner described above, wherein the scanner is fixedly mounted on a positioning member of the scanner holder.
[0016] The beneficial effects of this application include:
[0017] This application provides a scanner bracket and a scanning device, including a support base and a positioning base, positioning members, and a snap-fit assembly disposed on the support base. The positioning member is inserted into the positioning groove of the positioning base and is used for fixed connection with the scanner. The snap-fit assembly includes an operating member and two transmission rods. The two transmission rods are respectively connected to opposite ends of the operating member by threads, and the threads on the two transmission rods have opposite directions. A snap-fit member is provided at the end of each transmission rod away from the operating member. The positioning base is provided with first limiting holes corresponding to the snap-fit members. By driving one operating member, the two transmission rods can simultaneously drive the two snap-fit members to engage or disengage from the positioning member through their respective first limiting holes. That is, the snap-fit fixing of the positioning member at two positions can be achieved in one operation, thereby improving the installation and disassembly speed of the positioning member, and thus improving the installation and disassembly efficiency of the scanner fixed on the positioning member. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the overall structure of a scanning device provided in an embodiment of this application;
[0020] Figure 2 This is one of the partial structural schematic diagrams of a scanner holder provided in an embodiment of this application;
[0021] Figure 3 Provided for the embodiments of this application Figure 2 Enlarged view of point A in the middle;
[0022] Figure 4 This is a schematic diagram of the scanner and positioning element provided in the embodiments of this application;
[0023] Figure 5 This is a second schematic diagram of a partial structure of a scanner holder provided in an embodiment of this application;
[0024] Figure 6 This is a schematic diagram of the structure of the base provided in an embodiment of this application.
[0025] Icons: 100-Scanner stand; 110-Support base; 111-Base plate; 112-Shock damping mechanism; 1121-Shock damping block; 1121a-Protrusion; 1122-Shock damping cylinder; 1122a-Guide groove; 1123-Elastic element; 1124-Damper; 113-Base; 1131-Receiving platform; 1132-Base plate; 1132a-Limiting plate; 1133-Lifting assembly; 1133a-Center column; 1133b-Sleeve; 1133c-Bearing; 120-Positioning seat; 121-Positioning groove; 122-First limiting hole; 130-Positioning component; 131-Second limiting hole; 140-Snap-fit assembly; 141-Operating component; 142-Transmission rod; 143-Snap-fit component; 1431-Connecting plate; 1432-Limiting column; 150-Telescopic component; 160-Guide assembly; 161-Guide rod; 162-Guide sleeve; 170-Traveling assembly; 200-Scanning device; 210-Scanner. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0027] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. It should be noted that, unless otherwise specified, the various features in the embodiments of this application can be combined with each other, and the combined embodiments are still within the protection scope of this application.
[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0029] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this application is in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0030] Furthermore, terms such as "horizontal" and "vertical" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0031] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0032] like Figures 1 to 4 As shown, in one aspect of this application embodiment, a scanner bracket 100 is provided, including a support base 110 and a positioning base 120, a positioning member 130, and a snap-fit assembly 140 disposed on the support base 110; the positioning base 120 has a positioning groove 121 that engages with the positioning member 130, and the positioning member 130 is used for fixed connection with the scanner 210; the snap-fit assembly 140 includes an operating member 141 and two transmission rods 142, the two transmission rods 142 being respectively threaded to opposite ends of the operating member 141, and... The threads on the two transmission rods 142 are rotated in opposite directions. Each transmission rod 142 has a snap-fit member 143 at its end. The snap-fit member 143 is movably connected to the positioning seat 120. The positioning seat 120 has a first limiting hole 122 corresponding to the snap-fit member 143. The snap-fit member 143 can pass through the corresponding first limiting hole 122. When the operating member 141 is driven, it drives the two snap-fit members 143 through the two transmission rods 142 to engage or disengage from the positioning member 130 synchronously through their respective first limiting holes 122.
[0033] Specifically, the scanner holder 100 includes a support base 110, a positioning base 120, a positioning element 130, and a snap-fit assembly 140. The positioning base 120, positioning element 130, and snap-fit assembly 140 are all mounted on the support base 110. It should be noted that the positioning base 120 is fixedly mounted on the support base 110. The positioning base 120 has a positioning groove 121, and the positioning element 130 is inserted into the positioning groove 121. That is, the positioning element 130 can be inserted into or detached from the positioning groove 121. The positioning groove 121 on the positioning base 120 allows for initial positioning of the positioning element 130, facilitating subsequent snap-fit engagement of the positioned positioning element 130 by the snap-fit assembly 140. The positioning element 130 is used to mount the scanner 210, for example, fixing the scanner 210 to the positioning element 130. Thus, the scanner 210 can be mounted on the support base 110 along with the positioning element 130 for measurement operations.
[0034] The snap-fit assembly 140 includes an operating member 141 and two transmission rods 142. The operating member 141 has internal threads at both ends, and both transmission rods 142 have threads in opposite directions. The two transmission rods 142 are threaded to both ends of the operating member 141. A snap-fit member 143 is fixedly mounted at the end of each transmission rod 142 furthest from the operating member 141. The snap-fit member 143 is movably connected to the positioning seat 120. It should be noted that the snap-fit member 143 can move relative to the positioning seat 120 to snap onto or release the positioning member 130, and can remain in the released state without detaching from the positioning seat 120, thus improving the overall structural integrity. The positioning seat 120 has a first limiting hole 122, and each snap-fit member 143 corresponds one-to-one with each first limiting hole 122, and the snap-fit member 143 can pass through the first limiting hole 122 and abut against the positioning member 130.
[0035] When the positioning component 130 needs to be installed, it is placed in the positioning groove 121 of the positioning base 120. By rotating the operating component 141, for example clockwise, the two transmission rods 142 are brought closer together. At this time, the snap-fit components 143, which are fixedly connected to the two transmission rods 142 respectively, pass through the first limiting holes 122 from both ends of the positioning base 120. As the two transmission rods 142 move closer together, the two snap-fit components 143 are simultaneously snapped into place with the positioning component 130, thereby fixing the positioning component 130. This achieves the purpose of fixing the scanner 210 to the scanner bracket 100. When the positioning component 130 needs to be removed, by rotating the operating component 141 in the opposite direction, for example counterclockwise, the two transmission rods 142 are moved away from each other. At this time, the two snap-fit components 143 are simultaneously moved away from the positioning component 130, thus releasing the snap-fit. The positioning component 130 can then be removed from the positioning groove 121. By rotating one operating component 141, two locking components 143 can be simultaneously engaged or disengaged from the positioning component 130. This means that the positioning component 130 can be fixed in two different positions in one operation. Compared with the prior art, which requires a separate operation for each pin, this application improves the installation and disassembly speed of the positioning component 130 and further improves the installation and disassembly efficiency of the scanner 210.
[0036] In some embodiments, two positioning seats 120 may be provided, with correspondingly two sets of snap-fit components 140, which cooperate one-to-one to more stably fix the positioning member 130. For example, Figure 4 As shown, the positioning component 130 can be an I-shaped positioning block. Two relatively parallel snap-fit blocks on the I-shaped positioning block are placed in the positioning grooves 121 of the two positioning seats 120 and snap-fitted by two sets of snap-fit components 140.
[0037] In some embodiments, the positioning member 130 is provided with a second limiting hole 131 corresponding to the two snap-fit members 143. When the positioning member 130 is installed, the two snap-fit members 143 pass through the first limiting hole 122 and snap-fit with the second limiting hole 131 respectively.
[0038] Optionally, such as Figure 2 and Figure 3 As shown, the snap-fit component 143 includes a connecting plate 1431 and a limiting post 1432. The connecting plate 1431 is movably connected to the positioning seat 120. The transmission rod 142 and the limiting post 1432 are respectively fixedly arranged on the side of the connecting plate 1431 near the positioning seat 120. The axial directions of the transmission rod 142 and the limiting post 1432 are perpendicular to the plate surface of the connecting plate 1431. The limiting post 1432 corresponds to the first limiting hole 122 to synchronously snap-fit or synchronously release the snap-fit with the positioning component 130.
[0039] Specifically, the locking component 143 includes a connecting plate 1431 and a limiting post 1432. The limiting post 1432 is fixedly connected to the connecting plate 1431. The connecting plate 1431 can move relative to the positioning seat 120 to satisfy the locking or unlocking of the positioning component 130, and can remain in the unlocked state without detaching from the positioning seat 120. The end of the transmission rod 142 away from the operating component 141 is fixedly connected to the connecting plate 1431. The limiting post 1432 and the transmission rod 142 are fixedly arranged on the same side of the connecting plate 1431. The axial directions of the transmission rod 142 and the limiting post 1432 are perpendicular to the plate surface of the connecting plate 1431, that is, the transmission rod 142 and the limiting post 1432 are arranged parallel to each other, and the limiting post 1432 and the transmission rod 142 move simultaneously in the same direction. The limiting post 1432 is correspondingly arranged with the first limiting hole 122.
[0040] For example, when the operating component 141 is rotated clockwise, the two transmission rods 142 at both ends of the operating component 141 move closer to each other, and the connecting plates 1431 fixedly connected to the two transmission rods 142 also move closer to each other. The limiting posts 1432 on the two connecting plates 1431 simultaneously pass through the first limiting hole 122 and synchronously engage the positioning component 130. Conversely, when the operating component 141 is rotated counterclockwise, the two transmission rods 142 at both ends of the operating component 141 move further apart, and the connecting plates 1431 fixedly connected to the two transmission rods 142 also move further apart. The limiting posts 1432 on the two connecting plates 1431 synchronously release their engagement with the positioning component 130.
[0041] Optionally, such as Figure 2 and Figure 3 As shown, the connecting plate 1431 is connected to the positioning seat 120 via the telescopic member 150, and the connecting plate 1431 of the two snap-fit members 143 is located on opposite sides of the positioning seat 120.
[0042] Specifically, the connecting plate 1431, guided by the telescopic member 150 and driven by the transmission rod 142, moves relatively closer to or further away from the positioning seat 120. The connecting plates 1431 of the two locking members 143 are located on opposite sides of the positioning seat 120. Through the synchronous movement of the two transmission rods 142, the two connecting plates 1431 move synchronously closer to or further away from each other, and the two limiting posts 1432 on the two connecting plates 1431 simultaneously engage or disengage with the positioning member 130.
[0043] Optionally, such as Figure 1 and Figure 6 As shown, the support base 110 includes a base plate 111, a shock absorption mechanism 112 and a base 113. The positioning base 120, the positioning member 130 and the snap-fit assembly 140 are all disposed on the base plate 111. The base plate 111 is connected to the base 113 via the shock absorption mechanism 112.
[0044] Specifically, the vibration damping mechanism 112 is fixedly connected to the base plate 111 and the base 113 respectively, and is located between the base plate 111 and the base 113. The positioning seat 120, the positioning member 130, and the snap-fit assembly 140 are disposed on the side of the base plate 111 away from the vibration damping mechanism 112. The vibration damping mechanism 112 can reduce the impact of vibration, impact or external interference on the scanner 210 during measurement operations.
[0045] Optionally, such as Figure 1 and Figure 5 As shown, the damping mechanism 112 includes a damping block 1121, a damping cylinder 1122 slidably sleeved on the damping block 1121, and an elastic member 1123 connected to the damping block 1121 and the damping cylinder 1122 respectively. The damping block 1121 is connected to the base 113, and the damping cylinder 1122 is connected to the base plate 111. A guide groove 1122a is provided on the damping cylinder 1122, and the guide groove 1122a extends along the sliding direction of the damping block 1121. A protrusion 1121a is provided on the damping block 1121, and the protrusion 1121a is slidably connected to the guide groove 1122a. The opposite side walls of the guide groove 1122a along the sliding direction are used to limit the sliding stroke of the protrusion 1121a.
[0046] Specifically, the damping mechanism 112 includes a damping block 1121, a damping cylinder 1122, and an elastic element 1123. The damping block 1121 is fixedly connected to the base plate 1132, and the damping cylinder 1122 is fixedly connected to the lower surface of the base plate 111. The damping block 1121 is slidably sleeved on the damping cylinder 1122. The two ends of the elastic element 1123 are respectively connected to the damping block 1121 and the damping cylinder 1122, and the elastic element 1123 is located between the damping block 1121 and the damping cylinder 1122. The deformation of the elastic element 1123 is used to absorb vibration, thereby playing a damping role. An opening is provided on the shock absorber 1122, which is connected to the guide groove 1122a. The guide groove 1122a extends vertically. A protrusion 1121a is provided on the shock absorber 1121. The protrusion 1121a passes through the opening and is inserted into the guide groove 1122a. It can slide vertically within the guide groove 1122a. The two side walls arranged vertically opposite each other inside the guide groove 1122a can limit the sliding stroke of the protrusion 1121a, ensuring that the elastic element 1123 can work within its elastic deformation range.
[0047] In some implementations, two or more shock-absorbing mechanisms 112 may be provided, and the specific number is not limited. For example... Figure 5 The device is equipped with two damping mechanisms 112, which are positioned opposite each other and spaced apart. This improves the stability of the connection between the base plate 1132 and the base plate 111, and also improves the stability of their relative movement during the damping process.
[0048] In some embodiments, the elastic element 1123 may be a compression coil spring or a tension coil spring.
[0049] Optionally, the scanner holder 100 also includes a damper 1124, the upper and lower ends of which are fixed to the lower surface of the substrate 111 and the base 113, respectively.
[0050] Specifically, such as Figure 1 and Figure 5 As shown, the scanner bracket 100 also includes a damper 1124, which can convert the kinetic energy of mechanical vibration into heat energy or other forms of energy dissipation, reduce the amplitude, reduce fatigue damage to the scanner bracket 100, and extend its service life.
[0051] In some embodiments, the damper 1124 can be a hydraulic damper 1124, a pneumatic damper 1124, or a rubber damper 1124, and the specific type is not limited.
[0052] In some implementations, two or more dampers 1124 may be provided, and the specific number is not limited. For example... Figure 2 In this configuration, two opposing and spaced-apart dampers 1124 are provided to improve the uniformity of damping provided by the dampers 1124 during relative movement of the base plate 1132 and the base plate 111. It should be understood that the arrangement direction of the dampers 1124 can be perpendicular to the arrangement direction of the damping mechanism 112.
[0053] Optionally, such as Figure 6 As shown, the base 113 includes a receiving platform 1131, a base plate 1132, and a lifting assembly 1133 connected between the receiving platform 1131 and the base plate 1132. The receiving platform 1131 is connected to the shock absorption mechanism 112. The lifting assembly 1133 includes a central column 1133a, a sleeve 1133b, and a bearing 1133c. The central column 1133a is fixedly connected to the base plate 1132. The sleeve 1133b is rotatably mounted on the receiving platform 1131 via the bearing 1133c. The central column 1133a and the sleeve 1133b are threadedly connected.
[0054] Specifically, the base 113 includes a receiving platform 1131, a base plate 1132, and a lifting assembly 1133. The lifting assembly 1133 is fixedly connected between the lower surface of the receiving platform 1131 and the base plate 1132. The upper surface of the receiving platform 1131 is fixedly connected to the shock absorption mechanism 112. The lifting assembly 1133 includes a central column 1133a, a sleeve 1133b, and a bearing 1133c. The central column 1133a is fixedly connected to the base plate 1132, and a thread is provided on the central column 1133a. An internal thread is provided on the sleeve 1133b, and the central column 1133a and the sleeve 1133b are connected by threads. The end of the sleeve 1133b away from the central column 1133a is fixedly connected to the bearing 1133c, and the bearing 1133c is fixedly connected to the receiving platform 1131.
[0055] When the scanner stand 100 needs to be raised, the sleeve 1133b is rotated, for example, counterclockwise, causing the sleeve 1133b to move away from the base plate 1132. At this time, the receiving platform 1131, which is connected to the sleeve 1133b via the bearing 1133c, moves upward, thereby raising the scanner stand 100. When the scanner stand 100 needs to be lowered, the sleeve 1133b is rotated, for example, clockwise, causing the sleeve 1133b to move closer to the base plate 1132. The receiving platform 1131 moves downward, thereby lowering the scanner stand 100.
[0056] In some embodiments, the sleeve 1133b is provided with a handle to facilitate rotating the sleeve 1133b away from or towards the base plate 1132, preventing slippage during rotation. For example, the handle may be hexagonal to facilitate operation with a wrench or other tools.
[0057] Optionally, such as Figure 6 As shown, a guide assembly 160 is also provided between the receiving platform 1131 and the base plate 1132. The guide assembly 160 includes a guide rod 161 and a guide sleeve 162. The guide rod 161 is fixedly connected to the lower surface of the receiving platform 1131, and the guide sleeve 162 is fixedly connected to the base 113. The guide rod 161 and the guide sleeve 162 are slidably inserted into each other.
[0058] Specifically, the guide assembly 160 is disposed around the lifting assembly 1133. When the sleeve 1133b moves along the central column 1133a toward the base plate 1132 or away from the base plate 1132, the guide rod 161, fixedly disposed on the lower surface of the receiving platform 1131, simultaneously moves along the extension direction of the guide sleeve 162 toward the base plate 1132 or away from the base plate 1132. The arrangement of the guide assembly 160 ensures that the scanner bracket 100 is raised or lowered vertically.
[0059] In some embodiments, there may be two or more guide components 160, and the specific number is not limited. When there are two or more guide components 160, the guide components 160 can surround the lifting component 1133.
[0060] Optionally, such as Figure 6 As shown, the scanner bracket 100 also includes a walking assembly 170, which is located on the lower surface of the base plate 1132 and is rotatably connected to the base plate 1132.
[0061] Specifically, a limiting plate 1132a is fixedly installed on the lower surface of the base plate 1132. The limiting plates 1132a are connected to each other by a fixed shaft. The traveling assembly 170 is rotatably engaged with the fixed shaft. The traveling assembly 170 is installed on opposite sides of the lower surface of the base plate 1132. The traveling assembly 170 facilitates the movement of the scanner bracket 100.
[0062] In some implementations, the walking component 170 is a roller, and there may be four or six rollers, which is not limited to one.
[0063] like Figure 1 As shown, in another aspect of the embodiments of this application, a scanning device 200 is provided, including the scanner holder 100 and the scanner 210 described above, with the scanner 210 fixedly mounted on the positioning member 130 of the scanner holder 100.
[0064] Specifically, the scanner 210 is fixedly mounted on the positioning member 130. By rotating an operating member 141, two locking members 143 can be simultaneously engaged or disengaged from the positioning member 130. Compared with the prior art, which requires a separate operation for each pin, this application improves the installation and disassembly speed of the positioning member 130, and further improves the installation and disassembly efficiency of the scanner 210.
[0065] In some implementations, scanner 210 may be a 3D laser scanner, an automated line scanner, or a laser scanner mounted on a drone; no specific limitation is made.
[0066] In some implementations, the aforementioned fixed connection may be a screw connection, a rivet connection, or an adhesive connection, and there is no specific limitation.
[0067] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A scanner support, characterized by, Includes a support base and a positioning base, a positioning element, and a snap-fit assembly disposed on the support base; The positioning base has a positioning groove that mates with the positioning member, and the positioning member is used to be fixedly connected to the scanner. The locking assembly includes an operating component and two transmission rods. The two transmission rods are respectively threaded to opposite ends of the operating component, and the threads on the two transmission rods have opposite directions. A locking component is provided at the end of each transmission rod. The locking component is movably connected to the positioning seat. The positioning seat is provided with a first limiting hole corresponding to each locking component. The locking component can pass through the corresponding first limiting hole. When the operating component is driven, it drives the two locking components through the two transmission rods to simultaneously lock or release the locking components with the positioning component through their respective first limiting holes.
2. The scanner stand of claim 1, wherein, The snap-fit component includes a connecting plate and a limiting post. The connecting plate is movably connected to the positioning seat. The transmission rod and the limiting post are respectively fixedly disposed on the side of the connecting plate near the positioning seat. The axial directions of the transmission rod and the limiting post are perpendicular to the plate surface of the connecting plate. The limiting post corresponds to the first limiting hole to synchronously snap-fit or synchronously release the positioning component.
3. The scanner mount of claim 2, wherein, The connecting plate is connected to the positioning seat via a telescopic component, and the connecting plates of the two snap-fit components are located on opposite sides of the positioning seat.
4. The scanner mount of any one of claims 1 to 3, wherein, The support base includes a base plate, a shock-absorbing mechanism, and a base. The positioning seat, the positioning member, and the snap-fit assembly are all disposed on the base plate, and the base plate is connected to the base via the shock-absorbing mechanism.
5. The scanner mount of claim 4, wherein, The damping mechanism includes a damping block, a damping cylinder slidably sleeved on the damping block, and elastic elements connected to the damping block and the damping cylinder respectively. The damping block is connected to the base, and the damping cylinder is connected to the base plate. A guide groove is provided on the shock absorber cylinder, the guide groove extends along the sliding direction of the shock absorber block, a protrusion is provided on the shock absorber block, the protrusion is slidably connected to the guide groove, and the opposite side walls of the guide groove along the sliding direction are used to limit the sliding stroke of the protrusion.
6. The scanner mount of claim 5, wherein, The scanner bracket also includes a damper, the upper and lower ends of which are fixed to the lower surface of the substrate and the base, respectively.
7. The scanner mount of claim 4, wherein, The base includes a support platform, a base plate, and a lifting assembly connecting the support platform and the base plate. The support platform is connected to the shock absorption mechanism. The lifting assembly includes a central column, a sleeve, and a bearing. The central column is fixedly connected to the base plate. The sleeve is rotatably mounted on the support platform via the bearing. The central column is threadedly connected to the sleeve.
8. The scanner mount of claim 7, wherein, A guide assembly is also provided between the receiving platform and the base plate. The guide assembly includes a guide rod and a guide sleeve. The guide rod is fixedly connected to the lower surface of the receiving platform, and the guide sleeve is fixedly connected to the base. The guide rod and the guide sleeve are slidably inserted into each other.
9. The scanner mount of claim 7, wherein, The scanner bracket also includes a walking assembly located on the lower surface of the base plate and rotatably connected to the base plate.
10. A scanning device, characterized in that, A scanner support according to any one of claims 1 to 9, and a scanner fixedly arranged on the positioning member of the scanner support.