Auxiliary supporting frame convenient to disassemble and assemble

Abstract

The auxiliary supporting frame convenient to disassemble and assemble comprises a fixed seat, a universal ball and a mounting seat, a supporting assembly is arranged at the bottom end of the fixed seat, the supporting assembly comprises supporting rods, a lead screw, a movable block and a connecting rod, the three supporting rods are rotationally connected to the bottom end of the fixed seat, and two sliding rods are fixedly mounted at the bottom end of the fixed seat. By arranging the supporting assembly and rotating a second hand wheel, the opening and closing angles of three supporting rods can be adjusted, the detection device can better adapt to different terrains and ground conditions, the detection device can stably stand on the uneven ground, the stability and accuracy of the detection device are guaranteed, and meanwhile the detection device can be folded for storage and is convenient to carry and transport; by arranging the dismounting assembly and rotating any first hand wheel, adjustment can be carried out according to the size of the detection equipment, the detection equipment can be rapidly and conveniently dismounted, the tedious dismounting process of the detection equipment is avoided, time is saved, and the detection efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of highway engineering, and in particular to an auxiliary support frame that is easy to disassemble and assemble. Background Art

[0002] Highway engineering refers to the survey, measurement, design, construction, maintenance, and management of highway structures. Highway engineering structures include: roadbed, pavement, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, as well as houses, workshops and other service facilities used for construction, maintenance and monitoring. Detectors are needed for quality inspection of highway pavement, and auxiliary support devices are needed during the inspection process. The auxiliary support device is used to fix the detector and rotate and lift it according to the inspection requirements to achieve the inspection effect.

[0003] When the existing auxiliary support frame that is easy to disassemble and assemble is used, due to different terrains and ground conditions, factors such as the flatness and inclination of the ground will affect the accuracy of the detection results, and the disassembly and assembly process of the detection equipment is cumbersome, and it cannot be disassembled and assembled quickly and conveniently, and the detection efficiency is low. Therefore, in order to solve the above problems, an auxiliary support frame that is easy to disassemble and assemble is proposed. Summary of the invention

[0004] In this embodiment, an auxiliary support frame that is easy to disassemble and assemble is provided to solve the problem in the prior art that when the auxiliary support frame that is easy to disassemble and assemble is used, due to different terrains and ground conditions, factors such as the flatness and inclination of the ground will affect the accuracy of the detection results, and the disassembly and assembly process of the detection equipment is cumbersome, and it cannot be disassembled and assembled quickly and conveniently, resulting in low detection efficiency.

[0005] According to one aspect of the present application, an auxiliary support frame that is easy to disassemble and assemble is provided, including a fixed seat, a universal ball and a mounting seat, a supporting assembly is arranged at the bottom end of the fixed seat, and the supporting assembly includes a supporting rod, a screw rod, a movable block and a connecting rod, the bottom end of the fixed seat is rotatably connected to three supporting rods, two sliding rods are fixedly installed at the bottom end of the fixed seat, the bottom ends of the two sliding rods are fixedly installed to the same connecting plate, a screw rod is rotatably connected between the connecting plate and the fixed seat through a bearing, one end of the screw rod extends to the bottom end of the connecting plate and a second wheel is fixedly installed, a movable block is threadedly connected to the screw rod, three connecting rods are rotatably connected to the movable block, and one end of the three connecting rods is rotatably connected to the support rod.

[0006] Furthermore, the movable block is slidably connected to two sliding rods.

[0007] Furthermore, a universal ball is fixedly mounted on the top of the fixing seat.

[0008] Furthermore, a connecting seat is fixedly mounted on the bottom end of the mounting seat.

[0009] Furthermore, a damping sleeve is threadedly connected to the outer surface of the connecting seat, and the universal ball passes through the damping sleeve.

[0010] Furthermore, the damping sleeve and the connecting seat are both fixedly connected with a damping pad on one side close to the universal ball.

[0011] Furthermore, a disassembly and assembly component is provided at the top of the mounting seat, and the disassembly and assembly component includes a limit plate, a threaded block, a threaded rod and a second hand wheel. Four movable grooves are opened at the top of the mounting seat, and the inner cavities of the four movable grooves are rotatably connected with threaded rods through bearings, one end of the four threaded rods extends to the outer end of the mounting seat and is fixedly installed with a first hand wheel, the four threaded rods are threadedly connected with threaded blocks, and the tops of the four threaded blocks are fixedly installed with limit plates.

[0012] Furthermore, a fixing groove is provided inside the mounting seat, and gears are fixedly installed in the inner cavity of the fixing groove where one end of the four threaded rods extends, and the four gears are meshed and connected with each other.

[0013] Furthermore, the bottom ends of the four threaded blocks are fixedly installed with limit blocks, the bottom ends of the four movable grooves are provided with limit grooves, and the four limit blocks are slidably connected to the four limit grooves respectively.

[0014] Furthermore, an anti-slip pad is fixedly installed on one side of the four limiting plates.

[0015] Through the above-mentioned embodiments of the present application, by setting a support component and rotating the second hand wheel, the opening and closing angles of the three support rods can be adjusted, which can better adapt to different terrains and ground conditions, and can also make it stand stably on uneven ground, thereby ensuring the stability and accuracy of the detection equipment. At the same time, it can be folded and stored for easy carrying and transportation; by setting a disassembly and assembly component and rotating any one of the first hand wheels, it can be adjusted according to the size of the detection equipment, and the detection equipment can be quickly and conveniently disassembled and assembled, avoiding the cumbersome disassembly and assembly process of the detection equipment, saving time, and improving detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 This is a schematic diagram of a three-dimensional structure of an embodiment of the present application;

[0018] Figure 2 This is a schematic diagram of the internal structure of an embodiment of the present application;

[0019] Figure 3 This is a schematic diagram of the internal structure of a mounting base viewed from above according to an embodiment of the present application.

[0020] In the figure: 1, mounting seat, 2, limit block, 3, limit block, 4, threaded rod, 5, gear, 6, fixed groove, 7, connecting seat, 8, movable groove, 9, anti-skid pad, 10, threaded block, 11, first hand wheel, 12, limit groove, 13, damping sleeve, 14, universal ball, 15, movable block, 16, screw rod, 17, slide rod, 18, second hand wheel, 19, support rod, 20, connecting plate, 21, connecting rod, 22, fixed seat. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0022] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0023] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0024] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0025] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] See also Figure 1-3 As shown, an auxiliary support frame that is easy to disassemble and assemble includes a fixed seat 22, a universal ball 14 and a mounting seat 1. A support assembly is provided at the bottom end of the fixed seat 22, and the support assembly includes a support rod 19, a screw rod 16, a movable block 15 and a connecting rod 21. The bottom end of the fixed seat 22 is rotatably connected with three support rods 19, and two sliding rods 17 are fixedly installed at the bottom end of the fixed seat 22. The bottom ends of the two sliding rods 17 are fixedly installed to the same connecting plate 20. The connecting plate 20 and the fixed seat 22 are rotatably connected with the screw rod 16 through a bearing. One end of the screw rod 16 extends to the bottom end of the connecting plate 20 and is fixedly installed with a second hand wheel 18. The screw rod 16 is threadedly connected with a movable block 15, and the movable block 15 is rotatably connected with three connecting rods 21, and one end of the three connecting rods 21 is rotatably connected to the support rod 19.

[0028] The movable block 15 is slidably connected to two sliding rods 17 .

[0029] A universal ball 14 is fixedly mounted on the top of the fixing seat 22 .

[0030] A connecting seat 7 is fixedly mounted on the bottom end of the mounting seat 1 .

[0031] The outer surface of the connecting seat 7 is threadedly connected with a damping sleeve 13 , and the universal ball 14 passes through the damping sleeve 13 .

[0032] The damping sleeve 13 and the side of the connecting seat 7 close to the universal ball 14 are both fixedly connected with a damping pad.

[0033] A disassembly assembly is provided at the top of the mounting seat 1, and the disassembly assembly includes a limit plate 3, a threaded block 10, a threaded rod 4 and a second hand wheel 18. Four movable grooves 8 are opened at the top of the mounting seat 1, and the inner cavities of the four movable grooves 8 are rotatably connected with threaded rods 4 through bearings. One ends of the four threaded rods 4 extend to the outer end of the mounting seat 1 and are fixedly installed with a first hand wheel 11. The four threaded rods 4 are threadedly connected with threaded blocks 10, and the tops of the four threaded blocks 10 are fixedly installed with limit plates 3.

[0034] A fixing groove 6 is provided inside the mounting seat 1 , and gears 5 are fixedly installed in the inner cavity of the fixing groove 6 at one end of the four threaded rods 4 , and the four gears 5 are meshed and connected with each other.

[0035] The bottom ends of the four threaded blocks 10 are all fixedly mounted with limit blocks 2 , the bottom ends of the four movable grooves 8 are all provided with limit grooves 12 , and the four limit blocks 2 are slidably connected to the four limit grooves 12 respectively.

[0036] An anti-slip pad 9 is fixedly mounted on one side of the four limiting plates 3 .

[0037] When the present application is in use, the detection device is placed on the mounting seat 1, and any first hand wheel 11 is rotated. The rotation of the first hand wheel 11 drives the threaded rod 4 to rotate, and the threaded rod 4 drives the gear 5 to rotate, so that the four threaded rods 4 rotate. Under the action of the limit groove 12 and the limit block 2, the four threaded rods 4 rotate and respectively drive the four threaded blocks 10 to move on the surface of the threaded rod 4. The four threaded blocks 10 drive the limit plates 3 to move closer to or away from each other, so that it can be adjusted according to the size of the detection device, and the detection device can be quickly and conveniently disassembled and assembled, avoiding the cumbersome disassembly and assembly process of the detection device, saving time, and improving the detection efficiency; the damping sleeve 13 is rotated, and the damping sleeve 13 drives the damping pad to contact the universal ball 14, and the friction between the damping pad and the universal ball 14 is increased, which is convenient for adjusting the rotation. The damping size can achieve multi-directional and multi-angle adjustment, so that the detection equipment can adapt to different detection environments and location requirements, and the angle and direction of the equipment can be easily adjusted to meet different detection angles and height requirements, thereby improving the accuracy of the detection results; the second hand wheel 18 is rotated, and the second hand wheel 18 rotates to drive the screw rod 16 to rotate. Under the action of the two sliding rods 17, the screw rod 16 rotates to drive the movable block 15 to move on the screw rod 16. The movable block 15 drives the support rod 19 to rotate through the three connecting rods 21, so that the opening and closing angles of the three support rods 19 can be adjusted, which can better adapt to different terrains and ground conditions, and can also make it stand stably on uneven ground, ensuring the stability and accuracy of the detection equipment. At the same time, it can be folded and stored for easy carrying and transportation.

[0038] The benefits of this application are:

[0039] 1. By setting a support assembly, the second hand wheel 18 is rotated, and the second hand wheel 18 rotates to drive the screw rod 16 to rotate. Under the action of the two sliding rods 17, the screw rod 16 rotates to drive the movable block 15 to move on the screw rod 16. The movable block 15 drives the support rod 19 to rotate through the three connecting rods 21, so that the opening and closing angles of the three support rods 19 can be adjusted, which can better adapt to different terrains and ground conditions, and can also make it stand stably on uneven ground, ensuring the stability and accuracy of the detection equipment. At the same time, it can be folded and stored, which is convenient for carrying and transportation;

[0040] 2. By rotating the damping sleeve 13, the damping sleeve 13 drives the damping pad to contact the universal ball 14, and the friction between the damping pad and the universal ball 14 increases, which is convenient for adjusting the damping size of the rotation, thereby realizing multi-directional and multi-angle adjustment, so that the detection equipment can adapt to different detection environments and position requirements, and can easily adjust the angle and direction of the equipment to meet different detection angle and height requirements, thereby improving the accuracy of the detection results;

[0041] 3. By setting the disassembly and assembly components, any one of the first handwheels 11 is rotated, and the rotation of the first handwheel 11 drives the threaded rod 4 to rotate, and the threaded rod 4 drives the gear 5 to rotate, so that the four threaded rods 4 rotate, and under the action of the limit groove 12 and the limit block 2, the four threaded rods 4 rotate and respectively drive the four threaded blocks 10 to move on the surface of the threaded rod 4, and the four threaded blocks 10 drive the limit plates 3 to move closer to or away from each other, so that it can be adjusted according to the size of the detection equipment, and the detection equipment can be quickly and conveniently disassembled and assembled, avoiding the cumbersome disassembly and assembly process of the detection equipment, saving time, and improving the detection efficiency.

[0042] The circuits, electronic components and modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by this application does not involve improvements to software and methods.

[0043] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An auxiliary support frame that is easy to disassemble and assemble, comprising a fixing seat (22), a universal ball (14) and a mounting seat (1), characterized in that: A support assembly is provided at the bottom end of the fixed seat (22), and the support assembly comprises a support rod (19), a screw rod (16), a movable block (15) and a connecting rod (21). The bottom end of the fixed seat (22) is rotatably connected with three support rods (19). Two sliding rods (17) are fixedly installed at the bottom end of the fixed seat (22). The bottom ends of the two sliding rods (17) are fixedly installed to the same connecting plate (20). A screw rod (16) is rotatably connected between the connecting plate (20) and the fixed seat (22) through a bearing. One end of the screw rod (16) extends to the bottom end of the connecting plate (20) and is fixedly installed with a second hand wheel (18). The screw rod (16) is threadedly connected with the movable block (15). The movable block (15) is rotatably connected with three connecting rods (21). One end of the three connecting rods (21) is rotatably connected to the support rod (19).

2. The auxiliary support frame that is easy to assemble and disassemble according to claim 1 is characterized in that: The movable block (15) is slidably connected to two sliding rods (17).

3. The auxiliary support frame that is easy to assemble and disassemble according to claim 1 is characterized in that: A universal ball (14) is fixedly mounted on the top of the fixing seat (22).

4. The auxiliary support frame that is easy to assemble and disassemble according to claim 3 is characterized in that: A connecting seat (7) is fixedly mounted on the bottom end of the mounting seat (1).

5. The auxiliary support frame that is easy to assemble and disassemble according to claim 4 is characterized in that: The outer surface of the connecting seat (7) is threadedly connected with a damping sleeve (13), and the universal ball (14) passes through the damping sleeve (13).

6. The auxiliary support frame that is easy to assemble and disassemble according to claim 5 is characterized in that: The damping sleeve (13) and the connecting seat (7) are both fixedly connected with a damping pad on one side close to the universal ball (14).

7. The auxiliary support frame that is easy to assemble and disassemble according to claim 1 is characterized in that: The top of the mounting seat (1) is provided with a disassembly assembly, which comprises a limit plate (3), a threaded block (10), a threaded rod (4) and a second hand wheel (18). The top of the mounting seat (1) is provided with four movable grooves (8), the inner cavities of the four movable grooves (8) are rotatably connected to the threaded rods (4) via bearings, one end of the four threaded rods (4) are extended to the outer end of the mounting seat (1) and fixedly installed with a first hand wheel (11), the four threaded rods (4) are threadedly connected to the threaded blocks (10), and the tops of the four threaded blocks (10) are fixedly installed with the limit plate (3).

8. The auxiliary support frame that is easy to assemble and disassemble according to claim 7 is characterized in that: A fixing groove (6) is provided inside the mounting seat (1), and one end of each of the four threaded rods (4) extends to the inner cavity of the fixing groove (6) and a gear (5) is fixedly installed thereon, and the four gears (5) are meshed and connected with each other.

9. The auxiliary support frame that is easy to assemble and disassemble according to claim 7, characterized in that: The bottom ends of the four threaded blocks (10) are all fixedly mounted with limit blocks (2), the bottom ends of the four movable grooves (8) are all provided with limit grooves (12), and the four limit blocks (2) are respectively slidably connected to the four limit grooves (12).

10. The auxiliary support frame that is easy to assemble and disassemble according to claim 7, characterized in that: An anti-slip pad (9) is fixedly mounted on one side of each of the four limiting plates (3).

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