Auxiliary supporting device for highway pavement quality detection

Abstract

The utility model discloses an auxiliary supporting device for highway pavement quality detection, which comprises a base, moving wheels arranged at the bottom end of the base, a fixed seat arranged on the base, a lifting seat arranged on the fixed seat, a lifting adjusting structure arranged between the lifting seat and the fixed seat, and a fixed column arranged at the top end of the lifting seat. The fixing column is rotationally sleeved with a rotating sleeve through a bearing, a first locking piece is arranged on the rotating sleeve in a threaded mode, the inner end of the first locking piece abuts against the fixing column, a mounting base is arranged at the top end of the rotating sleeve, two sets of clamping plates are symmetrically and slidably mounted on the mounting base, and a movable adjusting structure matched with the clamping plates is arranged on the mounting base. According to the road surface quality detection device, flexible adjustment of the detection height and the detection angle during road surface quality detection can be conveniently achieved, and the power supply effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of highway pavement quality detection, and more specifically, to an auxiliary supporting device for highway pavement quality detection. Background Art

[0002] During the construction of a highway and after the construction is completed, it is always necessary to test the road surface quality through testing instruments to measure various road surface quality parameters, such as compaction, flatness, deflection, anti-skid performance, etc.

[0003] When these testing instruments are in use, they need to be supported by auxiliary support devices to ensure that they are stably placed and moved on the road surface, so as to measure various road quality parameters;

[0004] The existing auxiliary support device for road surface quality inspection mainly adopts a tripod structure, which is not convenient for flexibly adjusting the inspection height and angle of the inspection instrument during use, affecting the convenience of the inspection instrument during use;

[0005] In addition, some testing instruments or structures used to clamp the testing instruments require power supply, but the existing auxiliary support devices for highway pavement quality testing have poor power supply performance and generally use batteries. If you forget to charge them, defects may easily occur during use. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the problems existing in the prior art, the utility model provides an auxiliary support device for highway pavement quality detection, so as to solve the technical problems mentioned in the background technology that the auxiliary support device for highway pavement quality detection in the prior art is not convenient for flexible adjustment of detection height and angle, and has poor power supply performance.

[0008] (II) Technical solution

[0009] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0010] An auxiliary support device for highway pavement quality inspection comprises a base, a movable wheel is arranged at the bottom end of the base, a fixed seat is arranged on the base, a lifting seat is arranged on the fixed seat, a lifting adjustment structure is arranged between the lifting seat and the fixed seat, a fixed column is arranged at the top end of the lifting seat, a rotating sleeve is arranged on the fixed column through a bearing rotating sleeve, a first locking piece is threadedly arranged on the rotating sleeve, the inner end portion of the first locking piece abuts against the fixed column, a mounting seat is arranged at the top end of the rotating sleeve, two groups of clamping plates are symmetrically and slidably mounted on the mounting seat, a movable adjustment structure is arranged on the mounting seat to cooperate with the clamping plate, a battery pack is arranged on the base, and a solar panel is arranged on the side wall of the fixed column electrically connected to the battery pack.

[0011] The utility model is further configured such that a locking frame is provided on one side of the mounting seat, a supporting column is clamped in the locking frame, and a shielding cover is provided on the top of the supporting column, so as to realize shielding and protection of the detection instrument during use.

[0012] The utility model is further configured that a second locking piece is threadedly arranged on the locking frame, and an inner end portion of the second locking piece abuts against the support column to achieve lifting adjustment and locking and fixing of the support column on the locking frame.

[0013] The utility model is further configured that a lifting slot is provided on the fixing seat, and the bottom end of the lifting seat is slidably located in the lifting slot, so that the lifting and sliding installation of the lifting column on the fixing seat is realized.

[0014] The utility model is further configured such that the lifting and lowering adjustment structure includes a first motor arranged at the bottom end of the lifting slot, a driving rod is arranged at the output end of the first motor, the lifting seat is threadedly sleeved on the driving rod, and the lifting and lowering drive of the lifting seat on the fixed seat can be realized through the first motor and the driving rod.

[0015] The utility model is further configured such that a sliding groove is provided on the mounting seat, a sliding block is provided at the bottom end of the clamping plate, the sliding block is slidably located in the sliding groove, and the sliding installation of the clamping plate on the mounting seat can be realized through the cooperation of the sliding groove and the sliding block.

[0016] The utility model is further configured such that the movable adjustment structure includes a bidirectional screw installed in a slide groove through a bearing, the slider is threadedly sleeved on the bidirectional screw, and a second motor is provided on the mounting seat to transmit and connect the bidirectional screw, and the movement drive of the slider in the slide groove can be realized through the cooperation of the second motor and the bidirectional screw.

[0017] The utility model is further configured that an electric push rod is vertically arranged on the base, and a fixed foot is arranged at the bottom end of the electric push rod. The support and fixation of the base can be achieved through the arrangement of the electric push rod and the fixed foot.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the utility model provides an auxiliary support device for highway pavement quality detection, which has the following beneficial effects:

[0020] 1. The utility model includes a base, a movable wheel is arranged at the bottom end of the base, a fixed seat is arranged on the base, a lifting seat is arranged on the fixed seat, and a lifting adjustment structure is arranged between the lifting seat and the fixed seat. The lifting of the mounting seat can be realized by the cooperation of the lifting seat and the fixed seat, and the lifting and lowering of the detection instrument installed on the mounting seat can be realized by the lifting of the lifting seat, so that the monitoring height of the monitoring instrument can be flexibly adjusted.

[0021] 2. The utility model is provided with a fixed column at the top of the lifting seat, and a rotating sleeve is provided on the fixed column through a bearing rotating sleeve. A first locking piece is threadedly provided on the rotating sleeve, and the inner end of the first locking piece is abutted against the fixed column. The mounting seat can be rotatably mounted on the fixed column through the rotating sleeve, thereby facilitating the detection installed on the mounting seat and the flexible adjustment of the detection angle. After adjusting to a suitable position, the first locking piece is tightened, so that the rotating sleeve can be locked and fixed on the fixed column, thereby realizing the fixation of the detection instrument.

[0022] 3. The utility model provides a mounting seat at the top of the rotating sleeve, the mounting seat is used to support the detection instrument, two groups of clamping plates are symmetrically and slidably installed on the mounting seat, and a movable adjustment structure is provided on the mounting seat to cooperate with the clamping plates. The movable adjustment structure can realize the movement and adjustment of the clamping plates, and the detection instrument is clamped by the two groups of clamping plates, so as to realize the stable installation of the detection instrument on the mounting seat. In this way, it can be installed for detection instruments of different models, which is flexible to use and convenient to disassemble.

[0023] 4. The utility model has a battery pack on the base, and a solar panel is provided on the side wall of the fixed column which is electrically connected to the battery pack. The solar panel can convert light energy into electrical energy and store it in the battery pack to provide electrical energy for the first motor, the second motor, etc., thereby improving convenience of use. At the same time, the battery pack can be charged during daily use to prevent power shortage during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The overall structure of an auxiliary support device for road surface quality inspection in the utility model is shown in FIG. Figure 1 ;

[0025] Figure 2 The overall structure of an auxiliary support device for road surface quality inspection in the utility model is shown in FIG. Figure 2 ;

[0026] Figure 3 It is a cross-sectional schematic diagram of the connection structure between the fixed seat and the lifting seat in the utility model;

[0027] Figure 4 It is an exploded schematic diagram of the connection structure between the fixing column and the mounting seat in the utility model;

[0028] Figure 5 It is a cross-sectional schematic diagram of the connection structure between the mounting seat and the clamping plate in the utility model;

[0029] Figure 6 It is a cross-sectional schematic diagram of the connection structure between the base and the battery pack in the utility model.

[0030] In the figure: 1. base; 2. moving wheel; 3. fixed seat; 4. lifting seat; 5. fixed column; 6. rotating sleeve; 7. first locking piece; 8. mounting seat; 9. clamping plate; 10. battery pack; 11. solar panel; 12. locking frame; 13. support column; 14. shielding cover; 15. second locking piece; 16. lifting slot; 17. first motor; 18. driving rod; 19. slide slot; 20. slider; 21. bidirectional screw; 22. second motor; 23. electric push rod; 24. fixed foot. DETAILED DESCRIPTION

[0031] 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 utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0032] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0033] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0034] See also Figure 1-6 An auxiliary support device for highway pavement quality inspection includes a base 1, a moving wheel 2 is arranged at the bottom end of the base 1, a fixed seat 3 is arranged on the base 1, a lifting seat 4 is arranged on the fixed seat 3, and a lifting adjustment structure is arranged between the lifting seat 4 and the fixed seat 3. The lifting of the mounting seat 8 can be realized by the cooperation of the lifting seat 4 and the fixed seat 3. The lifting and lowering of the lifting seat 4 can realize the lifting and adjustment of the detection instrument installed on the mounting seat 8, so that the monitoring height of the monitoring instrument can be flexibly adjusted.

[0035] The utility model is provided with a fixed column 5 at the top of the lifting seat 4, and a rotating sleeve 6 is provided on the fixed column 5 through a bearing rotating sleeve. A first locking piece 7 is threadedly provided on the rotating sleeve 6. The inner end of the first locking piece 7 abuts against the fixed column 5. The rotating sleeve 6 can realize the rotatable installation of the mounting seat 8 on the fixed column 5, so as to facilitate the detection installed on the mounting seat 8 and the flexible adjustment of the detection angle. After adjusting to a suitable position, the first locking piece 7 is tightened, so that the rotating sleeve 6 can be locked and fixed on the fixed column 5, thereby realizing the fixation of the detection instrument.

[0036] The utility model is provided with a mounting seat 8 at the top of the rotating sleeve 6, and the mounting seat 8 is used to support the detection instrument. Two groups of clamping plates 9 are symmetrically and slidably installed on the mounting seat 8. A movable adjustment structure is provided on the mounting seat 8 to cooperate with the clamping plates 9. The movable adjustment structure can realize the movement and adjustment of the clamping plates 9. The detection instrument is clamped by the two groups of clamping plates 9, so that the detection instrument can be stably installed on the mounting seat 8. In this way, it can be installed for detection instruments of different models, and it is flexible to use and convenient to disassemble.

[0037] In the present invention, a battery pack 10 is arranged on the base 1, and a solar panel 11 is arranged on the side wall of the fixing column 5 which is electrically connected to the battery pack 10, wherein the solar panel 11 and the battery pack 10 are electrically connected via electrical components such as a transducer, which is a known technology and will not be elaborated in the present invention; light energy can be converted into electrical energy and stored in the battery pack 10 through the solar panel 11, so as to provide electrical energy for the first motor 17, the second motor 22, etc., thereby improving the convenience of use; at the same time, the battery pack 10 can be charged during daily use to prevent power shortage during use.

[0038] See also Figure 1-Figure 6 As an implementation of the mounting seat 8: a locking frame 12 is provided on one side of the mounting seat 8, a support column 13 is provided in the locking frame 12, and a shielding cover 14 is provided on the top of the support column 13.

[0039] The shielding cover 14 can be provided to protect the top of the detection instrument during use. In this way, in summer, the sun's exposure to the detection instrument can be reduced, and in rainy weather, the monitoring instrument can be prevented from being rained on, thereby improving the protection of the monitoring instrument during use.

[0040] See also Figure 1-Figure 6 As an implementation of the locking frame 12 , a second locking member 15 is threadedly provided on the locking frame 12 , and the inner end of the second locking member 15 abuts against the support column 13 .

[0041] When installing the shielding hood 14, the support column 13 is inserted into the locking frame 12, and the second locking piece 15 is tightened so that the inner end of the second locking piece 15 is pressed against the side wall of the support column 13, thereby enhancing the installation stability of the support column 13 inside the locking frame 12, thereby improving the installation stability of the shielding hood 14, and at the same time, the use height of the support column 13 can be flexibly adjusted, thereby realizing flexible adjustment of the use height of the shielding hood 14.

[0042] See also Figure 1-Figure 6 As an implementation of the fixed seat 3 , a lifting groove 16 is provided on the fixed seat 3 , and the bottom end of the lifting seat 4 is slidably located in the lifting groove 16 .

[0043] Specifically, the lifting slot 16 can be provided to realize the sliding and lifting installation of the lifting seat 4 on the fixed seat 3 .

[0044] See also Figure 1-Figure 6 As an implementation of the lifting and lowering adjustment structure: the lifting and lowering adjustment structure includes a first motor 17 arranged at the bottom end of the lifting slot 16, a driving rod 18 is arranged at the output end of the first motor 17, and the lifting seat 4 is threadedly sleeved on the driving rod 18.

[0045] Specifically, the first motor 17 is started, and the driving rod 18 can be controlled to rotate through the first motor 17. The lifting seat 4 can be controlled to achieve lifting and movement adjustment in the lifting slot 16 through the threaded matching relationship between the driving rod 18 and the lifting seat 4 and the sliding matching relationship between the lifting seat 4 and the lifting slot 16, thereby achieving flexible adjustment of the use height of the detection instrument.

[0046] See also Figure 1-Figure 6 As an implementation of the mounting seat 8 , a slide groove 19 is provided on the mounting seat 8 , and a slider 20 is provided at the bottom end of the clamping plate 9 , and the slider 20 is slidably located in the slide groove 19 .

[0047] Specifically, the sliding installation of the clamping plate 9 on the mounting seat 8 can be achieved through the cooperation between the slider 20 and the slide groove 19 .

[0048] See also Figure 1-Figure 6 As an implementation of the movable adjustment structure: the movable adjustment structure includes a bidirectional screw 21 rotatably installed in the slide groove 19 through a bearing, a slider 20 is threadedly sleeved on the bidirectional screw 21, and a second motor 22 is provided on the mounting seat 8 for transmission connection with the bidirectional screw 21.

[0049] Start the second motor 22, and the bidirectional screw 21 can be controlled to rotate through the second motor 22. The threaded matching relationship between the bidirectional screw 21 and the slider 20 can be used to control the slider 20 to move synchronously in the slide groove 19. The movement of the slider 20 can drive the movement of the clamping plate 9, thereby achieving the clamping and fixing of the clamping plate 9 to the detection instrument placed on the mounting seat 8.

[0050] See also Figure 1-Figure 6 As an implementation of the base 1 , an electric push rod 23 is vertically arranged on the base 1 , and a fixed foot 24 is arranged at the bottom end of the electric push rod 23 .

[0051] Specifically, the electric push rod 23 is started, and the fixing frame can be controlled to descend through the electric push rod 23, so that the fixing foot 24 contacts the ground, thereby supporting and fixing the base 1, and improving the supporting stability of the detection instrument when performing road quality detection.

[0052] In summary, when the overall equipment is in use:

[0053] Under the action of the moving wheel 2, the whole is moved to a suitable position, and the electric push rod 23 is started. The electric push rod 23 can control the fixing frame to descend, so that the fixing foot 24 contacts the ground, thereby achieving the support and fixation of the base 1, and improving the support stability of the detection instrument when performing road quality detection;

[0054] When installing the detection instrument, the detection instrument is placed at a suitable position on the mounting seat 8, and the second motor 22 is started. The second motor 22 can control the rotation of the bidirectional screw 21. The threaded matching relationship between the bidirectional screw 21 and the slider 20 can control the slider 20 to move synchronously in the slide groove 19. The movement of the slider 20 can drive the movement of the clamping plate 9, so that the clamping plate 9 can clamp and fix the detection instrument placed on the mounting seat 8.

[0055] During the detection process, the first motor 17 can be started, and the driving rod 18 can be controlled to rotate by the first motor 17. The lifting seat 4 can be controlled to achieve lifting and movement adjustment in the lifting slot 16 through the threaded matching relationship between the driving rod 18 and the lifting seat 4 and the sliding matching relationship between the lifting seat 4 and the lifting slot 16, thereby realizing flexible adjustment of the use height of the detection instrument;

[0056] At the same time, the first locking piece 7 can be loosened so that the rotating sleeve 6 can generate relative rotation on the fixed column 5. The rotating sleeve 6 can realize the rotational installation of the mounting seat 8 on the fixed column 5, thereby facilitating the detection installed on the mounting seat 8 and the flexible adjustment of the detection angle. After adjusting to the appropriate position, the first locking piece 7 is tightened to realize the locking and fixation of the rotating sleeve 6 on the fixed column 5, thereby realizing the fixation of the detection instrument.

[0057] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. An auxiliary support device for road surface quality detection, comprising a base (1), characterized in that: A moving wheel (2) is arranged at the bottom end of the base (1), a fixed seat (3) is arranged on the base (1), a lifting seat (4) is arranged on the fixed seat (3), a lifting adjustment structure is arranged between the lifting seat (4) and the fixed seat (3), a fixed column (5) is arranged at the top end of the lifting seat (4), a rotating sleeve (6) is arranged on the fixed column (5) through a bearing rotating sleeve, a first locking piece (7) is threadedly arranged on the rotating sleeve (6), the inner end of the first locking piece (7) abuts against the fixed column (5), a mounting seat (8) is arranged at the top end of the rotating sleeve (6), two groups of clamping plates (9) are symmetrically and slidably mounted on the mounting seat (8), and a moving adjustment structure is arranged on the mounting seat (8) in cooperation with the clamping plates (9), a battery pack (10) is arranged on the base (1), and a solar panel (11) is arranged on the side wall of the fixed column (5) and is electrically connected to the battery pack (10).

2. The auxiliary support device for road surface quality detection according to claim 1 is characterized in that: A locking frame (12) is provided on one side of the mounting seat (8), a support column (13) is snap-fitted into the locking frame (12), and a shielding cover (14) is provided at the top end of the support column (13).

3. The auxiliary support device for road surface quality detection according to claim 2 is characterized in that: A second locking member (15) is threadedly disposed on the locking frame (12), and an inner end portion of the second locking member (15) abuts against the support column (13).

4. The auxiliary support device for road surface quality detection according to claim 1 is characterized in that: The fixed seat (3) is provided with a lifting groove (16), and the bottom end of the lifting seat (4) is slidably located in the lifting groove (16).

5. The auxiliary support device for road surface quality detection according to claim 4 is characterized in that: The lifting and lowering adjustment structure comprises a first motor (17) arranged at the bottom end of the lifting slot (16); a driving rod (18) is arranged at the output end of the first motor (17); and the lifting seat (4) is threadedly sleeved on the driving rod (18).

6. An auxiliary support device for road surface quality inspection according to any one of claims 1 to 5, characterized in that: The mounting seat (8) is provided with a slide groove (19), and the bottom end of the clamping plate (9) is provided with a slider (20), and the slider (20) is slidably located in the slide groove (19).

7. The auxiliary support device for road surface quality detection according to claim 6 is characterized in that: The movable adjustment structure comprises a bidirectional screw (21) rotatably mounted in a slide groove (19) via a bearing, the slider (20) is threadedly sleeved on the bidirectional screw (21), and a second motor (22) is provided on the mounting seat (8) in transmission connection with the bidirectional screw (21).

8. The auxiliary support device for road surface quality detection according to claim 1 is characterized in that: An electric push rod (23) is vertically arranged on the base (1), and a fixed foot (24) is arranged at the bottom end of the electric push rod (23).

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