Low angle easy to install bracket structure
Patent Information
- Application Number
- CN202522645263.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-13
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-13
AI Technical Summary
[0004]低角度调节不便:现有低角度调节机构多依赖齿轮传动、连杆联动或多组螺栓定位,调节过程需拆卸多个固定件,操作繁琐且调节精度低,无法快速适配低矮空间的动态作业需求,延误排爆应急响应时间;
[0025]1.通过基板的弧形槽与滑座的滑动配合,调节时仅需松动定位螺栓即可推动滑座移动,无需拆卸其他部件;配合基板的刻度表与滑座的标记块,可直观读取调节角度,解决现有调节精度低的问题,大幅缩短角度调整耗时,适配低矮空间等复杂环境下排爆作业的动态应急需求;
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Figure CN224904496U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of bomb disposal robot auxiliary component technology, and in particular to a low-angle, easy-to-manufacture and install bracket structure. Background Technology
[0002] As a special type of equipment, bomb disposal robots are required to perform tasks such as bomb disposal detection and foreign object grabbing in various complex environments (such as low alleys, narrow gaps, and gaps in rubble). The cameras, detection sensors, robotic arms and other components they carry often need to be installed and fixed at low angles (0-30°) to ensure that the field of vision or operating range covers the target area.
[0003] The existing mounting brackets for bomb disposal robots have the following technical defects:
[0004] Low-angle adjustment is inconvenient: Existing low-angle adjustment mechanisms mostly rely on gear transmission, linkage, or multiple sets of bolt positioning. The adjustment process requires the disassembly of multiple fixing parts, which is cumbersome and has low adjustment accuracy. It cannot quickly adapt to the dynamic operation requirements of low-ceiling spaces and delays the emergency response time for bomb disposal.
[0005] Low installation efficiency: The connection between the bracket and the robot body and working parts requires the use of professional tools such as wrenches and screwdrivers. The installation steps are numerous, and it takes a long time for a single person to complete the installation and disassembly, which makes it difficult to meet the high efficiency requirements of bomb disposal operations. Utility Model Content
[0006] To address the need for low-angle installation, adjustment, and fixation of operational components such as cameras, detection sensors, and robotic arms, and to meet the requirements of bomb disposal operations in low-ceilinged spaces and complex terrains, this application provides a low-angle, easily processed installation bracket structure.
[0007] The low-angle, easily processed and installed bracket structure provided in this application adopts the following technical solution:
[0008] A low-angle, easy-to-process, and easy-to-install bracket structure includes a base plate. An arc-shaped groove is formed on the top of the base plate. A slide block is slidably engaged in the arc-shaped groove. A positioning bolt that abuts against the inner wall of the arc-shaped groove is threaded onto the slide block. A scale is provided on the surface of the base plate along the top edge of the arc-shaped groove.
[0009] The top of the slide block is equipped with a support component for assembly and connection.
[0010] An assembly slot is provided on one side of the substrate. A quick-connect connector that connects to the outside of the bomb disposal robot body is slidably inserted into the assembly slot. Two top slots communicating with the assembly slot are provided on the top of the substrate. Locking members are slidably provided on the inner sides of both ends of the assembly slot. A spring is fixed between the locking member and the end side of the assembly slot. The top of the locking member extends into the top slot. The end side of the quick-connect connector is locked in place with the locking member.
[0011] By adopting the above technical solution, the slide can slide along the arc-shaped groove to adjust the angle. The positioning bolt can limit the displacement of the slide by abutting against the inner wall of the arc-shaped groove. The scale can serve as a reference for angle adjustment. The support can form an assembly support for the working parts. The quick-connect connector can slide into the assembly slot. The locking part can engage with the quick-connect connector under the elastic action of the spring. The top slot provides operating space for the locking part, reducing the dependence on external tools. This fit relationship can realize the angle adjustment and connection and fixation of the bracket and the bomb disposal robot body within a low angle range, providing a reference for angle adjustment. At the same time, it simplifies the installation operation process and adapts to the installation efficiency requirements of bomb disposal operations.
[0012] Preferably, the locking component includes a locking block slidably installed in the assembly groove, a push handle slidably inserted into the top groove of the locking block, one side of the locking block being connected to the spring, and a slot for locking and engaging with the end side of the quick-connect connector on one side.
[0013] By adopting the above technical solution, the locking block can slide in the assembly slot, and the spring can apply a force to the locking block toward the center of the assembly slot, so that the slot can maintain the engagement state with the end of the quick-connect connector; the push handle is connected to the locking block and extends into the top slot. Pushing the push handle can drive the locking block to compress the spring, releasing the engagement between the slot and the quick-connect connector. This cooperation provides a clear path for locking and unlocking operations, which can ensure the stability of the quick-connect connection state, while making the unlocking operation operable and reducing the operational complexity during the bracket disassembly process.
[0014] Preferably, the locking block has an inclined surface on the side away from the spring.
[0015] By adopting the above technical solution, when the quick-connect connector is slidably inserted into the assembly slot, its end side can contact the inclined surface and generate a lateral force, pushing the locking block to move towards both ends of the assembly slot and compressing the spring. The insertion of the quick-connect connector can be completed without manually moving the locking block. When the quick-connect connector is fully inserted, the locking block can move under the action of the spring return force, so that the slot engages with the quick-connect connector. This engagement relationship can reduce the manual operation steps in the insertion process of the quick-connect connector, shorten the assembly operation time, and improve the smoothness of the assembly process.
[0016] Preferably, the quick-connect component includes an L-plate, one side of which is fixed with a protrusion adapted to the assembly groove, and both ends of the protrusion are provided with extension blocks adapted to the slot.
[0017] By adopting the above technical solutions, the size of the protruding tongue is adapted to the assembly groove, which can reduce the probability of loosening and displacement after the quick-connect connector is inserted; the shape of the extension block is adapted to the slot, and after locking, it can form an axial limit on the quick-connect connector, reducing the risk of the quick-connect connector falling off; the L plate can be attached to the mounting surface of the bomb disposal robot body and fixed by bolts or welding. This fit relationship can enhance the connection reliability between the quick-connect connector and the base plate and the bomb disposal robot body, and at the same time enable the quick-connect structure to be adapted to the installation interface of different models of bomb disposal robots, expanding the applicability of the structure.
[0018] Preferably, a marking block is provided on the top of the slide block, and the marking tip of the marking block extends to one side of the scale.
[0019] By adopting the above technical solution, when the slide block slides along the arc groove, the mark tip of the marker block can move synchronously with the slide block and always correspond to the scale, intuitively displaying the current adjustment angle of the slide block. This matching relationship can reduce the estimation error in the angle adjustment process, provide a visual reference for precise angle control, and enable the working parts to be more accurately aligned with the target area, meeting the accuracy requirements for detection and operation angles in bomb disposal operations.
[0020] Preferably, the support includes a top frame fixed to the top of the slide block, a stud rotatably mounted at the bottom end of the top frame, a support column threaded through the top of the stud and threaded onto the top of the top frame, a guide sleeve fixed to the top frame and sleeved on the outside of the support column, a vertical groove opening on the outside of the guide sleeve, a slider connected to the guide sleeve and slidably disposed in the groove opening, and a support block fixed at the top of the support column.
[0021] By adopting the above technical solution, the rotating sleeve drives the stud to rotate, and the guide sleeve guides the support column, so that the support column drives the working parts on the support block to perform height adjustment.
[0022] Preferably, the push handle and the locking block are connected by bolts.
[0023] By adopting the above technical solution, the bolt can transmit the force between the push handle and the locking block, ensuring the stability of the connection between the two and reducing the probability of loosening or separation due to frequent operation. When the push handle or the locking block is worn, the bolt can be removed to separate the two and the damaged parts can be replaced individually without replacing the entire locking parts or base plate. This fit relationship can improve the long-term reliability of the locking structure, reduce the cost of component maintenance and replacement, and extend the overall service life of the bracket.
[0024] In summary, this application includes at least one of the following beneficial technical effects:
[0025] 1. By sliding the arc groove of the base plate with the slide block, the slide block can be moved by simply loosening the positioning bolt during adjustment, without disassembling other parts; with the scale of the base plate and the marking block of the slide block, the adjustment angle can be read intuitively, solving the problem of low adjustment accuracy, greatly shortening the time for angle adjustment, and adapting to the dynamic emergency needs of bomb disposal operations in complex environments such as low-ceiling spaces;
[0026] 2. By using the tongue of the quick-connect connector to slide into the mounting slot of the base plate, combined with the automatic locking function of the locking component and spring, the locking can be triggered by inserting the tongue during assembly without tools; during disassembly, the locking can be released simply by pushing the push handle in the top slot. A single person can complete the assembly and disassembly of the bracket and the body of the bomb disposal robot in a short time, reducing operation steps and time consumption, and meeting the high efficiency requirements of bomb disposal operations. Attached Figure Description
[0027] Figure 1 This is a first-person perspective perspective view of a stereoscopic diagram of this application;
[0028] Figure 2 This is a two-dimensional schematic diagram from a second perspective of this application;
[0029] Figure 3 This is a three-dimensional schematic diagram of the support component in this application;
[0030] Figure 4 This is a three-dimensional schematic diagram of the substrate assembly in this application;
[0031] Figure 5 This is a three-dimensional schematic diagram of the locking element in this application;
[0032] Figure 6 This is a three-dimensional assembly diagram of the locking component in this application.
[0033] Figure label:
[0034] 1. Base plate; 2. Arc groove; 3. Scale; 4. Slide; 5. Positioning bolt; 6. Support; 61. Top frame; 62. Support column; 63. Stud; 64. Guide sleeve; 65. Support block; 7. Locking component; 71. Locking block; 72. Inclined surface; 73. Slot; 74. Push handle; 8. Quick-connect connector; 81. L-plate; 82. Lug; 83. Extension block; 9. Marking block; 10. Top groove opening; 11. Assembly groove; 12. Spring. Detailed Implementation
[0035] The following is in conjunction with the appendix Figures 1-6 This application will be described in further detail.
[0036] This application discloses a low-angle, easy-to-process and install bracket structure.
[0037] Reference Figures 1-5 A low-angle, easily processed, and installable bracket structure includes a base plate 1 as the core load-bearing foundation. An arc-shaped groove 2 is formed along the length of the top of the base plate 1. A slide block 4 for adjusting the angle of a working component is slidably engaged within the arc-shaped groove 2. A positioning bolt 5 is threaded onto the slide block 4 in a direction perpendicular to the arc-shaped groove 2. The bottom end of the positioning bolt 5 abuts against the inner wall of the arc-shaped groove 2 to limit the displacement of the slide block 4. A scale 3 is engraved on the surface of the base plate 1 along the top edge of the arc-shaped groove 2 to indicate the adjustment angle of the slide block 4. A support member 6 for assembling the working component is fixedly mounted on the top of the slide block 4 by bolts. An assembly groove 11 is formed on the side of the base plate 1 near the body of the bomb disposal robot. The base plate 1 has a quick-connect connector 8 for connecting the bomb disposal robot body. The top of the base plate 1 has two top slots 10 that communicate with the assembly slot 11 (symmetrically distributed along the length of the assembly slot 11). Locking members 7 are slidably provided on the inner sides of both ends of the assembly slot 11. A spring 12 is fixed between the locking member 7 and the inner wall of the end side of the assembly slot 11. The spring 12 is a stainless steel compression spring. In its natural state, it can push the locking member 7 to move towards the center of the assembly slot 11 to ensure the stable engagement of the locking member 7 and the quick-connect connector 8. The top of the locking member 7 extends into the top slot 10. The end side of the quick-connect connector 8 can form a locking engagement with the locking member 7 to achieve quick fixation of the bracket and the bomb disposal robot body.
[0038] The substrate 1 is preferably made of 6061 high-strength aluminum alloy, and the surface is anodized to improve rust resistance and wear resistance. The central angle of the arc groove 2 is set to 60° (to meet the low angle adjustment requirements of 30°~0°~30°), and the groove wall is polished to reduce the frictional resistance when the slide 4 slides. The shape of the slide 4 is adapted to the arc groove 2 (arc-shaped block), and it is made of the same aluminum alloy. The top of the slide 4 is welded to the bottom of the support 6, and the bottom of the slide 4 fits against the inner wall of the arc groove 2. The sliding fit clearance is controlled at 0.1~0.2mm to ensure smooth sliding without obvious shaking. The positioning bolt 5 is an M8 stainless steel full-thread bolt with anti-slip texture on the head, which is easy to tighten or loosen manually without the need for tools.
[0039] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4The scale 3 is laser-engraved on the surface of the substrate 1. The scale range is 30°~0°~30°, the scale interval is 1°, the scale line length is 5mm, and the line width is 0.2mm. Numerals are marked at key scales of 5°, 10°, 15°, 20°, 25°, and 30° to improve the clarity of reading. A marker block 9 is fixed to the top of the slide block 4 near the scale 3 by bolts. The marker block 9 is made of red engineering plastic (contrasting with the color of the substrate 1). Its marker tip extends to one side of the scale line of the scale 3. When the slide block 4 slides, the marker tip can move synchronously with the slide block 4 to intuitively indicate the current adjustment angle and reduce the angle estimation error.
[0040] Reference Figure 5 and Figure 6 The locking component 7 includes a locking block 71 slidably installed in the assembly groove 11. The locking block 71 is made of 45 steel (galvanized for rust prevention). A push handle 74 is bolted to the top of the locking block 71. The push handle 74 is made of engineering plastic. The vertical section of the push handle 74 is slidably inserted into the top groove 10, providing space for the sliding of the push handle 74. The top of the push handle 74 protrudes from the surface of the base plate 1, making it easy to push manually. A slot 73 is provided on the side of the locking block 71 near the center of the assembly groove 11. The slot 73 is matched with the end side of the quick-connect connector 8. An inclined surface 72 is provided on the side of the locking block 71 away from the spring 12. The angle between the inclined surface 72 and the end face of the locking block 71 is 30° to 45°. When the quick-connect connector 8 is inserted, the extension block 83 can slide along the inclined surface 72, pushing the locking block 71 to compress the spring 12, achieving the effect of "insertion as guidance", without the need to manually move the push handle 74.
[0041] Reference Figure 4 , Figure 5 and Figure 6 The quick-connect connector 8 includes an L-plate 81 for connecting to the body of the bomb disposal robot. The L-plate 81 is made of cold-rolled steel plate. One side of the L-plate 81 is fixed with a protrusion 82 that matches the assembly groove 11 by welding. The width of the assembly groove 11 matches the protrusion 82 of the quick-connect connector 8. Both ends of the protrusion 82 are integrally formed with extension blocks 83. The extension blocks 83 are cuboid in shape and are precisely matched with the slots 73 of the locking block 71. The other side of the L-plate 81 has 4 mounting holes for connecting to the mounting surface of the bomb disposal robot body with bolts. The mounting holes can also adopt an oblong hole design to accommodate the hole position deviations of different robot bodies and improve installation flexibility.
[0042] Reference Figure 1 , Figure 2 and Figure 3The support component 6 includes a top frame 61 fixed to the top of the slide block 4 by welding. The top frame 61 is made of aluminum alloy and has a U-shaped structure with the opening facing downwards. A stud 63 made of stainless steel is rotatably mounted on the bottom end of the top frame 61 via a bearing. A support column 62 is threaded through the top of the stud 63 and threaded onto the top of the top frame 61. A screw sleeve is fixed to the bottom end of the stud 63. The screw sleeve is made of engineering plastic (with anti-slip texture on the outer surface). A guide sleeve 64 fixed to the top frame 61 is fitted around the support column 62. A vertical groove is provided on the outer side, and a slider connected to the guide sleeve 64 is slidably installed in the groove. By rotating the sleeve, the stud 63 is rotated, which, together with the guide sleeve 64, guides the support column 62, so that the support column 62 can drive the working parts on the support block 65 to perform height adjustment. The support block 65 is welded and fixed to the top of the support column 62. The support block 65 is cuboid in shape and has multiple sets of threaded holes of different specifications on the top to adapt to different types of working parts (such as cameras and detection sensors).
[0043] The implementation principle of a low-angle, easily processed and installed bracket structure in this application embodiment is as follows:
[0044] Before use, first complete the pre-fixation of the quick-connect connector 8 to the bomb disposal robot body: attach the L plate 81 of the quick-connect connector 8 to the preset mounting surface of the bomb disposal robot body, adjust the position of the L plate 81 according to the mounting hole position of the body, insert the bolts and tighten them to make the L plate 81 firmly attached to the surface of the body. At this time, the protrusion 82 of the quick-connect connector 8 is in a horizontally extended state, which is ready for the subsequent bracket assembly; at the same time, check the status of components such as the arc groove 2, slide 4, and positioning bolt 5 of the base plate 1 to ensure that the slide 4 can slide smoothly along the arc groove 2 and that the positioning bolt 5 can be tightened and loosened normally;
[0045] When assembling the bracket and the bomb disposal robot body, hold the base plate 1 and align the assembly slot 11 with the protrusion 82 of the quick-connect connector 8. Push the base plate 1 horizontally. As the protrusion 82 is inserted into the assembly slot 11, the extension blocks 83 at both ends first contact the inclined surface 72 of the locking block 71, generating a lateral force to push the locking block 71 to slide towards both ends of the assembly slot 11, simultaneously compressing the spring 12. When the protrusion 82 is fully inserted into the assembly slot 11 (the end face of the protrusion 82 is in contact with the inner wall of the assembly slot 11), the extension blocks 83 just move to the position of the slot 73 of the locking block 71. Under the action of the restoring force of the spring 12, the locking block 71 moves towards the center of the assembly slot 11, and the slot 73 engages with the extension blocks 83, completing the locking and fixing of the bracket and the quick-connect connector 8. The bracket and the robot body can be quickly assembled without the aid of external tools.
[0046] Assemble and adjust the working components according to the needs of the bomb disposal operation: Place the working component to be installed (such as a detection sensor) against the top of the support block 65 of the support member 6, align it with the corresponding threaded hole on the support block 65, insert the bolt and tighten it to firmly connect the working component to the support block 65; if a fine adjustment of the height of the working component is required, rotate the screw 63 by rotating the sleeve, and with the guidance of the guide sleeve 64, guide the support column 62, so that the support column 62 drives the working component on the support block 65 to adjust its height; if a low-angle (0-30°) overall displacement of the working component is required, use the center of the arc groove 2 as the pivot point. Loosen the positioning bolt 5 on the slide block 4 counterclockwise at the anchor point, so that the bottom end of the positioning bolt 5 separates from the inner wall of the arc groove 2, thereby releasing the displacement restriction on the slide block 4; slide the slide block 4 along the arc groove 2 and observe the indicated position of the tip of the top mark block 9 on the scale 3 (the 1° interval of the scale 3 ensures accurate angle reading). When the indicated angle reaches the required angle for operation (such as 15°), stop sliding the slide block 4; tighten the positioning bolt 5 clockwise so that the bottom end of the positioning bolt 5 is in close contact with the inner wall of the arc groove 2, and lock the position of the slide block 4 through the friction between the bolt and the groove wall, thereby achieving low-angle precise adjustment of the working part;
[0047] When it is necessary to disassemble the working parts or the support: If only the working parts are to be disassembled, simply loosen the bolts fixing the working parts on the support block 65 to separate the working parts from the support 6; if the support is to be disassembled, insert both hands into the two top slots 10 respectively and push the push handles 74 towards both ends of the assembly slot 11 to drive the locking block 71 to compress the spring 12, so that the slot 73 separates from the extension block 83; while keeping the push handles 74 in the pushing state, pull the base plate 1 in the opposite direction in the horizontal direction to make the tongue 82 disengage from the assembly slot 11, thus completing the separation of the support from the quick-connect connector 8; if the quick-connect connector 8 needs to be removed, simply loosen the bolts connecting the L plate 81 to the robot body. The entire disassembly process does not require professional tools and is easy to operate.
[0048] The above are merely optional embodiments of this application and are 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 low-angle, easily processed and installed bracket structure, characterized in that, include: A substrate (1) has an arc-shaped groove (2) on its top. A slide block (4) is slidably engaged in the arc-shaped groove (2). A positioning bolt (5) that abuts against the inner wall of the arc-shaped groove (2) is threaded onto the slide block (4). A scale (3) is provided on the surface of the substrate (1) along the top edge of the arc-shaped groove (2). The top of the slide (4) is equipped with a support (6) for assembly connection; The substrate (1) has an assembly groove (11) on one side. A quick-connect connector (8) that connects to the outside of the bomb disposal robot is slidably inserted in the assembly groove (11). The top of the substrate (1) has two top slots (10) that communicate with the assembly groove (11). Locking members (7) are slidably provided on the inner sides of both ends of the assembly groove (11). A spring (12) is fixed between the locking member (7) and the end side of the assembly groove (11). The top of the locking member (7) extends into the top slot (10). The end side of the quick-connect connector (8) is locked in place with the locking member (7).
2. The low-angle, easily processed, and installable bracket structure according to claim 1, characterized in that: The locking component (7) includes a locking block (71) that is slidably installed in the assembly groove (11). The top of the locking block (71) is connected to a push handle (74) that is slidably inserted into the top groove (10). One side of the locking block (71) is connected to the spring (12). One side of the locking block (71) is provided with a slot (73) that locks and engages with the end side of the quick-connect connector (8).
3. The low-angle, easily processed, and installable bracket structure according to claim 2, characterized in that: The locking block (71) has an inclined surface (72) on the side away from the spring (12).
4. The low-angle, easily processed and installed bracket structure according to claim 2, characterized in that: The quick-connect connector (8) includes an L-plate (81), on one side of which is a protruding tongue (82) adapted to the assembly groove (11), and both ends of the protruding tongue (82) are provided with extension blocks (83) adapted to the slot (73).
5. The low-angle, easily processed, and installable bracket structure according to claim 1, characterized in that: The top of the slide block (4) is provided with a marking block (9), and the marking tip of the marking block (9) extends to one side of the scale (3).
6. The low-angle, easily processed, and installable bracket structure according to claim 1, characterized in that: The support member (6) includes a top frame (61) fixed to the top of the slide (4). A stud (63) is rotatably installed at the bottom end of the top frame (61). A support column (62) is threaded through the top of the stud (63) and threaded onto the top of the top frame (61). A guide sleeve (64) fixed on the top frame (61) is sleeved on the outside of the support column (62). A vertical groove is opened on the outside of the guide sleeve (64). A slider connected to the guide sleeve (64) is slidably arranged in the groove. A support block (65) is fixed at the top of the support column (62).
7. The low-angle, easily processed, and installable bracket structure according to claim 2, characterized in that: The push handle (74) and the locking block (71) are connected by bolts.