Police vehicle-mounted pan-tilt balance damping support

Abstract

The utility model discloses a police vehicle-mounted cradle head balance damping support, belongs to the technical field of vehicle support structures, and provides a police vehicle-mounted cradle head balance damping support higher in expansion flexibility. The police vehicle-mounted cradle head balance damping support comprises a configuration plate, the bottom of the configuration plate is fixedly connected with a pair of supporting frames, and the bottoms of the supporting frames directly make contact with a vehicle roof; the supporting frame is connected with an adjusting frame through a traction frame, the traction frame is connected with the adjusting frame through a first bolt, the adjusting frame is connected with a restraining piece through a second bolt, the restraining piece is suitable for hooking the top of a car door frame and comprises a sliding plate, a plurality of position holes are formed in the sliding plate in the length direction, and the second bolt penetrates through one position hole to be connected with the adjusting frame. According to the shock absorption support, the supporting structure with the adjustable distance is arranged at the bottom of the configuration plate, so that the shock absorption support can adapt to various vehicle types with different vehicle roof widths, and the installation flexibility of the support and a vehicle body is higher through step adjustment between the adjusting frame and the limiting plate and stepless adjustment between the adjusting frame and the traction frame.

Description

Technical Field

[0001] The present application relates to the technical field of vehicle bracket structures, and in particular to a police vehicle-mounted pan / tilt balance and shock-absorbing bracket. Background Art

[0002] The top of a police car is usually equipped with warning lights and other structures, which are usually configured at the factory and fixed to the roof. They are difficult to remove, and the bracket structure for installing the warning lights is not suitable for the connection structure of other equipment, so it is not convenient to expand and install other equipment. On the other hand, since the warning light is light in weight, its corresponding mounting bracket does not need to have a shock-absorbing function, while other configured equipment may be heavier and require the bracket to have good shock-absorbing capabilities. It is not suitable to directly install other equipment on the warning light bracket. Summary of the Invention

[0003] The purpose of this application is to provide a police vehicle-mounted pan-tilt balance shock-absorbing bracket with greater expansion flexibility.

[0004] To achieve the above objectives, the present application provides a police vehicle-mounted gimbal balance shock-absorbing bracket: it includes a configuration plate, a pair of support frames are fixedly connected to the bottom of the configuration plate, the bottom of the support frame is directly in contact with the roof, the support frame is connected to the adjustment frame through a traction frame, the traction frame is connected to the adjustment frame through a first bolt, the adjustment frame is connected to a restraint member through a second bolt, the restraint member is suitable for hooking the top of the door frame, the restraint member includes a slide plate, the slide plate is provided with several position holes along the length direction, the second bolt is connected to the adjustment frame through one of the position holes, so that the shock-absorbing bracket can adapt to vehicles with different bottom widths and has a wider adaptation range.

[0005] As a preference, one end of the slide has a hook plate, which is suitable for hooking on the top of the door frame, and a canted plate is provided between the hook plate and the slide. Several of the position holes are arranged equidistantly along a straight line on the slide, so that there are multiple options for the spacing between the two restraints.

[0006] As a preferred embodiment, the adjustment frame includes a second horizontal plate, a lower through hole is opened in the center of the second horizontal plate, and a second nut located on the lower through hole is fixedly connected to the upper surface of the second horizontal plate. The second bolt is suitable for passing through one of the position holes and the lower through hole and then cooperating with the second nut to ensure the relative stability of the adjustment frame and the limit member.

[0007] Preferably, the side surface of the second horizontal plate further has a second longitudinal plate extending upward, the second longitudinal plate is provided with a second side through hole, the traction frame includes a first longitudinal plate, the center of the first longitudinal plate is provided with a first side through hole, the side surface of the first longitudinal plate is fixedly connected with a first nut aligned with the first side through hole, the first bolt passes through the second side through hole and the first side through hole and cooperates with the first nut, so that the traction member can be steplessly limited and adjusted relative to the restraint member, and a stable restraining force can be provided by tightening.

[0008] As a preferred embodiment, the upper end of the first longitudinal plate is bent to form a first transverse plate, a pair of second upper through holes are provided on the first transverse plate, the support frame includes a support platform, a pair of first upper through holes are provided on the support platform, a ribbed groove is provided on the lower surface of the configuration plate, and the configuration plate is fixedly connected with two pairs of fixing screws in the ribbed groove, and the two fixing screws located at the same end of the configuration plate pass through the first upper through hole and the second upper through hole and are screwed with a movable nut, so that the traction frame and the support frame and the configuration plate remain stable.

[0009] As a preference, the side of the support platform close to the end of the configuration plate has a downwardly extending diagonal support plate, the lower end of the diagonal support plate is further outward than the upper end, the lower end is larger and the upper end is smaller, and it will be more stable after being placed.

[0010] As a preference, the lower end of the diagonal support plate has a support foot, the bottom of the support foot is fixedly connected to a gasket, suitable for direct contact with the top surface of the car, has high contact friction, and can avoid the metal part of the bracket from hard contact with the car body and scratching the car paint.

[0011] As a preference, a positioning column is provided on the upper surface of the configuration plate, the configuration plate is a hollow structure, and a wire threading hole connected to the inner cavity is also opened on the top of the configuration plate for the power line and signal line of the expansion device to pass through.

[0012] Compared with the prior art, the present invention has the following advantages:

[0013] (1) By providing a support structure with adjustable spacing at the bottom of the configuration plate, the shock-absorbing bracket can be adapted to a variety of vehicle models with different roof widths. The bracket has a wider installation adaptability range. The use of stepped adjustment between the adjustment frame and the limit plate, as well as stepless adjustment between the adjustment frame and the traction frame, makes the installation flexibility of the bracket and the vehicle body higher. The configuration plate can flexibly fix the connecting column or open the connecting hole, so it is more compatible with other expansion equipment.

[0014] (2) The design is structurally stable after installation. The frame structure made of elastic metal plates can provide stable support for the configured expansion equipment and firmly restrain the expansion equipment on the roof. At the same time, it can also provide elastic buffering for heavier equipment, effectively reducing the vibration and impact damage to the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional schematic diagram of the overall structure of the police vehicle-mounted pan-tilt balance shock-absorbing bracket.

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the configuration plate of the police vehicle-mounted pan-tilt balance shock-absorbing bracket.

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the connection between the support frame and the configuration plate of the police vehicle-mounted pan-tilt balance shock-absorbing bracket.

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the connection between the traction frame and support frame of the police vehicle-mounted pan / tilt balance shock-absorbing bracket and the configuration plate.

[0019] Figure 5 This is the first view of the three-dimensional structure in which the restraint part of the police vehicle-mounted pan-tilt balance shock-absorbing bracket is connected to the support frame.

[0020] Figure 6 This is the second view of the three-dimensional structure in which the restraint part of the police vehicle-mounted pan-tilt balance shock-absorbing bracket is connected to the support frame.

[0021] Figure 7 This is a schematic diagram of the three-dimensional structure in which the restraint part of the police vehicle-mounted pan / tilt balance shock-absorbing bracket is connected to the traction frame through the adjustment frame.

[0022] Figure 8 This is a schematic diagram of the three-dimensional structure in which the restraining member of the police vehicle-mounted pan / tilt balance shock-absorbing bracket is connected to the adjustment frame via a second bolt.

[0023] Figure 9 This is a schematic diagram of the three-dimensional structure of the restraint parts of the police vehicle-mounted pan-tilt balance shock-absorbing bracket.

[0024] Figure 10 This is a schematic diagram of the three-dimensional structure of the support frame of the police vehicle-mounted pan-tilt balance shock-absorbing bracket.

[0025] Figure 11 This is a schematic diagram of the three-dimensional structure of the traction frame of the police vehicle-mounted pan / tilt balance shock-absorbing bracket.

[0026] Figure 12 This is a three-dimensional structural cross-sectional view of the traction frame of the police vehicle-mounted pan / tilt balance shock-absorbing bracket.

[0027] Figure 13This is the first view of the three-dimensional structure of the adjustment frame of the police vehicle-mounted pan / tilt balance shock-absorbing bracket.

[0028] Figure 14 This is the second view of the three-dimensional structure of the adjustment frame of the police vehicle-mounted pan / tilt balance shock-absorbing bracket.

[0029] In the figure: 1. Configuration plate; 101. Positioning column; 102. Threading hole; 103. Ridge groove; 104. Fixing screw; 2. Support frame; 201. Support platform; 202. Diagonal support plate; 203. Support leg; 204. Gasket; 205. First upper through hole; 3. Traction frame; 301. First transverse plate; 302. First longitudinal plate; 303. First side through hole; 304. First nut; 305. Second upper through hole; 4. Adjustment frame; 401. Second longitudinal plate; 402. Second transverse plate; 403. Lower through hole; 404. Second nut; 405. Second side through hole; 5. Constraint; 501. Slide plate; 502. Inclined plate; 503. Hook plate; 504. Position hole; 6. Movable nut; 7. First bolt; 8. Second bolt. DETAILED DESCRIPTION

[0030] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0031] In the description of this application, it should be noted that for directional words, such as the terms "center", "horizontal", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and so on, the directions and positional relationships indicated are based on the directions or positional relationships shown in the accompanying drawings, which 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, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of this application.

[0032] It should be noted that the terms "first", "second", etc. in the description and claims of this application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0033] The terms "comprises" and "having" and any variations thereof in the specification and claims of this application are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus that includes a series of steps or units is not necessarily limited to those steps or units expressly listed, but may include other steps or units not expressly listed or inherent to such process, method, product or apparatus.

[0034] like Figure 1-14 The police vehicle-mounted pan-tilt balance shock-absorbing bracket shown includes a configuration plate 1 with a hollow structure. A positioning column 101 is provided on the upper surface of the configuration plate 1 for providing pre-positioning when installing the main functional mechanism on the roof. A threading hole 102 communicating with the inner cavity is also provided on the top of the configuration plate 1 for the power line or signal line of the main functional mechanism installed on the roof to pass through. Most of the cables are shielded and hidden in the configuration plate 1 to prevent exposure to the sun, thereby protecting the cables and extending their service life. A pair of support frames 2 are fixedly connected to the bottom of the configuration plate 1. The two support frames 2 are symmetrically arranged on the left and right, and The spacing at the lower end is large and the spacing at the upper end is small, and the bottom of the support frame 2 will directly contact the roof. The specific structure of the support frame 2 includes a support platform 201. The side of the support platform 201 close to the end of the configuration plate 1 has a downwardly extending diagonal support plate 202. The lower end of the diagonal support plate 202 is more outward than the upper end, that is, the lower end of the diagonal support plate 202 is closer to the top of the door frame in the horizontal direction. The lower end of the diagonal support plate 202 has a horizontal support foot 203, and the bottom of the support foot 203 is fixedly connected to a gasket 204. The gasket 204 is made of rubber or silicone material and can directly contact the top surface of the car. This soft contact can effectively avoid scratching the paint surface of the car.

[0035] The support frame 2 is connected to the adjustment frame 4 through the traction frame 3. The traction frame 3 is relatively fixed to the support frame 2. The specific structure of the traction frame 3 includes a first longitudinal plate 302, the upper end of the first longitudinal plate 302 is bent to form a first transverse plate 301, the angle between the first transverse plate 301 and the first longitudinal plate 302 is usually a right angle, a pair of second upper through holes 305 are opened on the first transverse plate 301, a pair of first upper through holes 205 are opened on the support platform 201, and a corrugated groove 103 is opened on the lower surface of the configuration plate 1, which is a reduction in the surface of the aluminum alloy plate. The negative groove reduces consumables, reduces costs, reduces dead weight, and achieves lightweighting while ensuring sufficient structural strength. The configuration plate 1 is fixedly connected with two pairs of fixed screws 104 in the corrugated groove 103. The fixed screws 104 can also improve the torsion and bending resistance at the corrugated groove 103. The two fixed screws 104 at the same end of the configuration plate 1 pass through the first upper through hole 205 and the second upper through hole 305 and are screwed with a movable nut 6. After the movable nut 6 is tightened, the traction frame 3 can remain relatively stable with the support frame 2.

[0036] The traction frame 3 is connected to the adjustment frame 4 through the first bolt 7. Specifically, the adjustment frame 4 includes a second transverse plate 402, and the side of the second transverse plate 402 also has a second longitudinal plate 401 extending upward. The angle between the second longitudinal plate 401 and the second transverse plate 402 is usually between 90° and 120°. The second longitudinal plate 401 is provided with a second side through hole 405, and the center of the first longitudinal plate 302 is provided with a first side through hole 303. The side of the first longitudinal plate 302 is fixedly connected with a first nut 304 aligned with the first side through hole 303. The first bolt 7 will cooperate with the first nut 304 after passing through the second side through hole 405 and the first side through hole 303. There are two first bolts 7. After tightening, they will apply left and right tensioning forces to the traction frames 3 on the left and right sides, so that the configuration plate 1 cannot shake in the left and right directions.

[0037] The adjusting frame 4 is connected to the restraining member 5 through the second bolt 8. The relative position of the adjusting frame 4 relative to the restraining member 5 can be changed because the restraining member 5 includes a slide plate 501, and the slide plate 501 is provided with a plurality of position holes 504 along the length direction. These position holes 504 are arranged equidistantly along a straight line on the slide plate 501, generally with a spacing of one to two centimeters. The second bolt 8 will pass through one of the position holes 504 and be connected to the adjusting frame 4. A lower through hole 403 is provided in the center of the second cross plate 402. The upper surface of the second cross plate 402 is fixedly connected with a second nut 404 located on the lower through hole 403. The second bolt 8 passes through one of the position holes 504 and the lower through hole 403 and then cooperates with the second nut 404. After the second bolt 8 is tightened, the distance of the second adjusting frame 4 relative to the restraining member 5 is determined.

[0038] The restraint 5 is used to hook the top of the door frame, thereby restraining the entire shock-absorbing bracket on the roof. One end of the slide plate 501 has a hook plate 503, which is hooked to the top of the door frame by the hook plate 503. There is a diagonal plate 502 between the hook plate 503 and the slide plate 501, which can generate a downward component of force to press the entire shock-absorbing bracket on the roof. The increased maximum static friction can effectively prevent the entire shock-absorbing bracket from moving back and forth on the roof.

[0039] Working principle: When installing, first insert the support frame 2 and the traction frame 3 into the fixed screw 104 at the bottom of the configuration plate 1 and tighten them with the movable nut 6. Then place the configuration plate 1 on the roof with the support frame 2 facing downwards. Then measure the approximate distance between the first longitudinal plate 302 and the top of the door frame. Select a suitable position hole 504 on the restraint 5 and align it with the lower through hole 403 on the adjustment frame 4. Fasten the two with the shorter second bolt 8. Then let the hook plate 503 hang on the top edge of the door frame. The second longitudinal plate 4 01 Opposite the first longitudinal plate 302, use the longer first bolt 7 to pass through the second longitudinal plate 401 and the first longitudinal plate 302 in sequence and then tighten with the first nut 304. After the first longitudinal plate 302 is tightened, not only will it be difficult for the configuration plate 1 to shake left and right, the downward component of force will force the elastic diagonal support plate 202 to bend, so that the gasket 204 obtains a greater static friction force, and the entire shock-absorbing bracket will not move back and forth. Finally, the corresponding equipment can be installed on the top surface of the configuration plate 1. After installation, the equipment will have good stability and remain on the roof.

[0040] The above describes the basic principles, main features, and advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above-described embodiments. The above-described embodiments and the specification merely illustrate the principles of the present application. Various changes and improvements may be made to the present application without departing from the spirit and scope of the present application. These changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the appended claims and their equivalents.

Claims

1. A police vehicle-mounted pan / tilt balance and shock-absorbing bracket, characterized by: The invention comprises a configuration plate (1), wherein a pair of support frames (2) are fixedly connected to the bottom of the configuration plate (1), the bottom of the support frames (2) is in direct contact with the roof of the vehicle, the support frames (2) are connected to an adjustment frame (4) via a traction frame (3), the traction frame (3) is connected to the adjustment frame (4) via a first bolt (7), the adjustment frame (4) is connected to a restraining member (5) via a second bolt (8), the restraining member (5) is suitable for hooking the top of the vehicle door frame, the restraining member (5) comprises a slide plate (501), the slide plate (501) is provided with a plurality of position holes (504) along the length direction, the second bolt (8) passes through one of the position holes (504) and is connected to the adjustment frame (4).

2. The police vehicle-mounted pan / tilt balance and shock-absorbing bracket according to claim 1, characterized in that: One end of the slide plate (501) is provided with a hook plate (503) suitable for being hooked on the top of the door frame, a diagonal plate (502) is provided between the hook plate (503) and the slide plate (501), and a plurality of position holes (504) are arranged equidistantly along a straight line on the slide plate (501).

3. The police vehicle-mounted pan / tilt balance and shock-absorbing bracket according to claim 2, characterized in that: The adjustment frame (4) includes a second transverse plate (402), a lower through hole (403) is provided at the center of the second transverse plate (402), a second nut (404) located on the lower through hole (403) is fixedly connected to the upper surface of the second transverse plate (402), and the second bolt (8) is suitable for passing through one of the position holes (504) and the lower through hole (403) and then cooperating with the second nut (404).

4. The police vehicle-mounted pan / tilt balance and shock-absorbing bracket according to claim 3, characterized in that: The side surface of the second transverse plate (402) further comprises a second longitudinal plate (401) extending upward, the second longitudinal plate (401) being provided with a second side through hole (405), the traction frame (3) comprising a first longitudinal plate (302), the center of the first longitudinal plate (302) being provided with a first side through hole (303), the side surface of the first longitudinal plate (302) being fixedly connected with a first nut (304) aligned with the first side through hole (303), the first bolt (7) passing through the second side through hole (405) and the first side through hole (303) and then engaging with the first nut (304).

5. The police vehicle-mounted pan / tilt balance and shock-absorbing bracket according to claim 4, characterized in that: The upper end of the first longitudinal plate (302) is bent to form a first transverse plate (301), and a pair of second upper through holes (305) are provided on the first transverse plate (301). The support frame (2) includes a support platform (201), and a pair of first upper through holes (205) are provided on the support platform (201). A corrugated groove (103) is provided on the lower surface of the configuration plate (1), and the configuration plate (1) is fixedly connected with two pairs of fixed screws (104) in the corrugated groove (103). The two fixed screws (104) located at the same end of the configuration plate (1) pass through the first upper through hole (205) and the second upper through hole (305) and are then screwed with a movable nut (6).

6. The police vehicle-mounted pan / tilt balance and shock-absorbing bracket according to claim 5, characterized in that: The support platform (201) has a downwardly extending diagonal support plate (202) on one side close to the end of the configuration plate (1), and the lower end of the diagonal support plate (202) is further outward than the upper end.

7. The police vehicle-mounted pan / tilt balance and shock-absorbing bracket according to claim 6, characterized in that: The lower end of the diagonal support plate (202) is provided with a support foot (203), and the bottom of the support foot (203) is fixedly connected with a gasket (204) suitable for direct contact with the top surface of the car.

8. The police vehicle-mounted pan / tilt balance and shock-absorbing bracket according to any one of claims 1 to 7, characterized in that: A positioning column (101) is provided on the upper surface of the configuration plate (1). The configuration plate (1) is a hollow structure. A threading hole (102) communicating with the inner cavity is also provided on the top of the configuration plate (1).

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