CN219300323U - An emergency parking belt management machine chassis bracket - Google Patents

Abstract

The utility model relates to the technical field of brackets, and discloses a bracket for an emergency stop zone management machine case, which comprises a bottom plate, wherein the left side and the right side of the top of the bottom plate are respectively provided with a stand column, the top of the stand column on the left side is provided with a mounting seat, one end of the mounting seat is fixedly connected with the top of the stand column on the right side, and the top of the mounting seat is provided with a placing groove. This support for emergency stop zone management machine case can remove the restriction of management machine case position through twisting the hand wheel, and perhaps fix the management machine case to realized being convenient for carry out the purpose of dismouting to the machine case, secondly, when the vehicle is about to collide the support main part, at first can contact with the rubber pad on the striking board, drive striking board and installation piece later and remove backward, extrude first buffer spring and second buffer spring, offset the impact force of striking through the elasticity of spring, so as to carry out buffer protection to the support main part, reduce the damage to the support main part as far as possible.

Description

An emergency parking belt management machine chassis bracket

technical field

The utility model relates to the technical field of brackets, in particular to a bracket for an emergency parking belt management machine chassis.

Background technique

In the current expressway network, expressways equipped with emergency parking belts on the outside of the two-way four-lane account for a large proportion. Since the emergency parking belts can only be used in special circumstances, vehicles are prohibited from using them under normal circumstances. Therefore, when the traffic flow is heavy When the overtaking conditions are bad, many drivers choose to drive on the emergency parking belt, use the emergency parking belt to overtake, or use the emergency parking belt to pass when there is a crowded queue, which not only seriously interferes with the normal driving of lateral vehicles, but also in In an emergency, it will also affect the rescue of the accident and bring great safety problems. Therefore, the traffic safety management departments of highways in various places regard the illegal occupation of the emergency parking belt as a key illegal act, and set up a management machine on the emergency parking belt. For monitoring, the management machine chassis and chassis brackets will be used.

However, during the use of the bracket for the existing management machine chassis, most of the chassis and the bracket are fixed by bolts, which makes it inconvenient to disassemble the chassis. Secondly, most of the brackets for the existing management machine chassis do not have The function of buffer protection is easy to be damaged by the touch of the vehicle, so a bracket for emergency parking belt management machine chassis is proposed.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a support for emergency parking belt management machine chassis, which has the advantages of easy disassembly and buffer protection of the chassis, and solves the problem of using the existing support for the management machine chassis. Most of the chassis and brackets are fixed by bolts, which makes it inconvenient to disassemble the chassis. Secondly, most of the existing brackets for the management machine chassis do not have the function of buffer protection, and it is easy to be damaged by the touch of the vehicle. Corruption problem.

(2) Technical solution

In order to achieve the above purpose of facilitating the disassembly and assembly of the chassis and buffer protection, the utility model provides the following technical solutions: a bracket for the chassis of the emergency parking belt management machine, including a bottom plate, and columns are arranged on the left and right sides of the top of the bottom plate. The top of the column on the side is provided with a mounting seat whose end is fixedly connected to the top of the right column, the top of the mounting seat is provided with a placement groove, and the inside of the placement groove is provided with a management machine chassis with one end extending to the top of the mounting seat. The inside of the mounting seat is provided with an installation cavity located below the placement groove, a threaded rod is arranged between the left and right sides of the inner wall of the installation cavity, and the left and right ends of the outside of the threaded rod are provided with one end that is connected to the bottom of the installation cavity. The wall is movably connected and the other end extends to the moving block on the top of the mounting seat. The two moving blocks are respectively located on the left and right sides of the management machine chassis. Positioning grooves are arranged on the left and right sides of the management machine chassis. The opposite side of the moving block is provided with a positioning block with one end respectively extending to the inside of the two positioning grooves, the bottom of the mounting seat is provided with a cylinder between the two columns, and the bottom of the mounting seat is provided with a cylinder located between the two positioning grooves. The drive assembly inside and one end extends to the inside of the installation cavity and is fixedly connected to the outside of the threaded rod. The front and rear sides of the column on the left are provided with connecting plates that are fixedly connected to the front and rear sides of the right column respectively. The left and right ends of the front side of the connecting plate are provided with a mounting block with one end extending to the rear side of the rear connecting plate. The two mounting blocks are located on the opposite sides of the two columns. One end of the impact plate is fixedly connected to the front side of the right mounting block, the front side of the impact plate is provided with a rubber pad, and the outer sides of the two mounting blocks are provided with a fixed plate with one end attached to the rear side of the front connecting plate The rear sides of the two fixing plates are respectively provided with first buffer springs which are respectively sleeved on the outside of the two mounting blocks and one end is fixedly connected to the front side of the rear connecting plate. There are two fixed blocks distributed symmetrically between the two mounting blocks. A buffer with one end movably connected to the front side of the front connecting plate and the other end movably connected to the rear side of the impact plate is arranged between the two fixed blocks. components.

Preferably, the drive assembly includes a rotating shaft, the bottom of the mounting seat is movably installed with a rotating shaft located inside the cylinder and one end extends into the installation cavity, the top of the rotating shaft is fixedly installed with a driving bevel gear, and the threaded rod The outer side is fixedly installed with a driven bevel gear located between the two moving blocks and one end meshed with the driving bevel gear, and a handwheel is fixedly installed at the bottom of the rotating shaft.

Preferably, the buffer assembly includes a slide bar, a slide bar is fixedly installed between the two fixed blocks, and the left and right ends of the outside of the slide bar are movably installed with a slide block whose end is movably connected to the front side of the front connecting plate A second buffer spring sleeved on the outside of the slide bar is fixedly installed between the two sliders, and a connecting rod with one end movably connected to the rear side of the impact plate is movably installed on the front side of the two sliders.

Preferably, first bearings are fixedly installed on the left and right sides of the inner wall of the installation cavity, and the threaded rod is rotatably connected to the inner wall of the installation cavity through the first bearings.

Preferably, the outer side of the threaded rod is provided with two sections of threads with equal lengths and opposite directions, and the insides of the two moving blocks are provided with threaded holes matching the threaded rods.

Preferably, rotating blocks are fixedly installed at the left and right ends of the front side of the two sliders and the rear side of the striking plate, and the connecting rod is respectively movably connected with the sliding block and the striking plate through the rotating blocks.

(3) Beneficial effects

Compared with the prior art, the utility model provides a bracket for emergency parking belt management machine chassis, which has the following beneficial effects:

1. The bracket for the emergency stop belt management machine chassis drives the rotating shaft and the bevel gear to rotate by turning the hand wheel, and then drives the threaded rod to rotate through the driven bevel gear, and the threaded rod will drive two during the rotation process. The moving block and the two positioning blocks move opposite to each other to make the two positioning blocks move out from the inside of the two positioning slots, thereby releasing the position restriction on the management machine chassis. At this time, the management machine chassis can be taken out of the placement slot. On the contrary, when you need to install the management machine chassis, you only need to insert the management machine chassis into the slot, and then turn the hand wheel in reverse to drive the two moving blocks and the two positioning blocks to move relatively , so that the two positioning blocks are moved to the inside of the two positioning slots respectively, so that the chassis of the management machine can be fixed, and finally the purpose of facilitating disassembly and assembly of the chassis is realized.

2. The bracket for the emergency parking belt management machine chassis is equipped with an impact plate. When the vehicle is about to collide with the main body of the bracket, it will first contact the rubber pad on the impact plate, and then drive the impact plate and the installation block to move backward. Two of them During the backward movement of the mounting block, the two first buffer springs will be squeezed, and a part of the impact force of the impact will be offset by the elastic force of the first buffer springs, while the impact plate will pass through the two The connecting rod drives the two sliders to move relative to each other to squeeze the second buffer spring, and then offset the impact force of another part of the impact through the elastic force of the second buffer spring, so as to buffer and protect the bracket main body.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the enlarged view of place A in Fig. 1 of the utility model;

Fig. 3 is a partial schematic diagram of a top view and a cross-section of the impact plate of the present invention.

In the figure: 1 base plate, 2 column, 3 mounting seat, 4 placement slot, 5 management machine chassis, 6 installation cavity, 7 threaded rod, 8 moving block, 9 positioning slot, 10 positioning block, 11 cylinder, 12 drive assembly, 121 rotating shaft, 122 driving bevel gear, 123 driven bevel gear, 124 hand wheel, 13 connecting plate, 14 mounting block, 15 striking plate, 16 rubber pad, 17 fixing plate, 18 first buffer spring, 19 fixing block, 20 buffer Components, 201 slide bar, 202 slide block, 203 second buffer springs, 204 connecting rods.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-3, the utility model provides a kind of technical solution: a kind of support for emergency parking belt management machine chassis, including base plate 1, the left and right sides of the top of base plate 1 are fixedly installed with column 2, the left column 2 The top is fixedly installed with an installation seat 3 fixedly connected to the top of the right column 2, and the top of the installation seat 3 is provided with a placement groove 4, and the internal activities of the placement groove 4 are installed with an end extending to the management machine chassis 5 at the installation seat 3 top.

The inside of the installation seat 3 is provided with an installation chamber 6 located below the placement groove 4, and threaded rods 7 are movably installed between the left and right sides of the inner wall of the installation chamber 6, and the first bearings are fixedly installed on the left and right sides of the inner wall of the installation chamber 6, The threaded rod 7 is rotatably connected to the inner wall of the installation chamber 6 through the first bearing, and the left and right ends of the outside of the threaded rod 7 are threaded, one end is movably connected with the inner bottom wall of the installation chamber 6 and the other end extends to the moving block at the top of the installation seat 3 8. The two moving blocks 8 are respectively located on the left and right sides of the management machine chassis 5. The outer side of the threaded rod 7 is provided with two sections of threads and the lengths of the two sections of threads are equal and opposite in direction. 7 matching threaded holes, the left and right sides of the top wall in the installation cavity 6 are connected with rectangular strip holes that are opened on the mounting seat 3 and are respectively adapted to the moving tracks of the two moving blocks 8, and the management machine chassis 5 Both left and right sides are provided with positioning slots 9 , and the opposite sides of the two moving blocks 8 are fixedly equipped with positioning blocks 10 whose ends respectively extend to the interior of the two positioning slots 9 .

The bottom of the mounting seat 3 is fixedly installed with a cylinder 11 between the two uprights 2, and the bottom of the mounting seat 3 is movably mounted with a cylinder 11 inside and one end extending to the inside of the mounting cavity 6 and fixedly connected to the outside of the threaded rod 7. The drive assembly 12, the drive assembly 12 includes a rotating shaft 121, the bottom of the mounting seat 3 is movably installed with a rotating shaft 121 located inside the cylinder 11 and one end extends to the inside of the mounting cavity 6, the bottom of the mounting seat 3 is provided with a mounting hole and the inside of the mounting hole The second bearing is fixedly installed, and the rotating shaft 121 is rotationally connected with the mounting base 3 through the second bearing. The driving bevel gear 122 is fixedly installed on the top of the rotating shaft 121, and the outside of the threaded rod 7 is fixedly installed with a The driven bevel gear 123 meshed with the driving bevel gear 122 and the bottom of the rotating shaft 121 are fixedly equipped with a hand wheel 124 .

The front and rear sides of the left column 2 are fixedly equipped with connecting plates 13 with one end fixedly connected with the front and rear sides of the right column 2 respectively, and the front left and right ends of the front connecting plate 13 are all movably installed with one end extending to the rear side for connection. The mounting block 14 on the rear side of the plate 13, the two mounting blocks 14 are located on the opposite sides of the two columns 2, the left and right sides of the inside of the two connecting plates 13 are provided with through holes suitable for the mounting block 14, the left side The front side of the mounting block 14 is fixedly installed with an impact plate 15 fixedly connected to the front side of the right mounting block 14. The front side of the impact plate 15 is fixedly equipped with a rubber pad 16, and the outer sides of the two mounting blocks 14 are fixedly installed with one end. The fixed plate 17 that fits with the rear side of the front connecting plate 13, the rear sides of the two fixed plates 17 are all fixedly installed with the second mounting block 14 outside respectively and one end is fixedly connected with the front side of the rear connecting plate 13. A buffer spring 18.

The front side of the front side connection plate 13 is fixedly installed with two fixed blocks 19 located between the two mounting blocks 14 and distributed symmetrically from left to right. One end and the front side connection plate are fixedly installed between the two fixed blocks 19. 13. The front side is movably connected and the other end is movably connected to the impact plate 15 rear side of the buffer assembly 20. The buffer assembly 20 includes a slide bar 201. A slide bar 201 is fixedly installed between the two fixed blocks 19. The left and right sides of the slide bar 201 outside Each end is movably installed with a slide block 202 that is movably connected to the front side of the front side connecting plate 13. The inside of the two slide blocks 202 is provided with a connecting hole that is compatible with the slide bar 201, and the two slide blocks 202 are fixed. The second buffer spring 203 that is sleeved on the outside of the slide bar 201 is installed, and the front sides of the two slide blocks 202 are all movably installed with a connecting rod 204 that is movably connected to the rear side of the impact plate 15, and the front sides of the two slide blocks 202 and Both left and right ends of the rear side of the impact plate 15 are fixedly equipped with rotating blocks, and the connecting rod 204 is movably connected with the slide block 202 and the impact plate 15 respectively through the rotating blocks.

When in use, the base plate 1 is fixed on the emergency parking belt to install the support, and the management machine is installed in the inside of the management machine cabinet 5 to monitor the emergency parking belt, and when necessary, the management machine cabinet 5 When disassembling, the rotating shaft 121 and the driving bevel gear 122 can be driven to rotate by turning the hand wheel 124, and then the threaded rod 7 can be driven to rotate through the driven bevel gear 123, and the threaded rod 7 can drive two The moving block 8 and the two positioning blocks 10 move opposite to each other, so that the two positioning blocks 10 are moved out from the inside of the two positioning slots 9 respectively, thereby removing the position restriction to the management machine chassis 5. At this time, the management machine chassis can be 5 Take it out from the placement slot 4 and disassemble it. Conversely, when it is necessary to install the management machine chassis 5, you only need to insert the management machine chassis 5 into the placement slot 4, and then reversely turn the handwheel 124 to drive The two moving blocks 8 and the two positioning blocks 10 are relatively moved so that the two positioning blocks 10 are moved to the inside of the two positioning slots 9 respectively, so that the management machine chassis 5 can be fixed. Secondly, by setting a buffer mechanism, when When the vehicle is about to collide with the main body of the bracket, it will first contact the rubber pad 16 on the impact plate 15, and then drive the impact plate 15 and the mounting block 14 to move backwards, and the two mounting blocks 14 will be opposite to the two in the process of moving backward. The first buffer spring 18 is squeezed, and the impact force of a part of the impact is offset by the elastic force of the first buffer spring 18, and the impact plate 15 will drive the two sliders 202 through the two connecting rods 204 in the process of moving backward. Relatively move to squeeze the second buffer spring 203, and then use the elastic force of the second buffer spring 203 to offset the impact force of another part of the impact, so as to buffer and protect the bracket body and reduce the impact on the bracket body as much as possible. damage.

To sum up, the bracket for the emergency parking belt management machine chassis drives the rotating shaft 121 and the driving bevel gear 122 to rotate by turning the handwheel 124, and then drives the threaded rod 7 to rotate through the driven bevel gear 123, and the threaded rod 7 is in the In the process of rotation, the two moving blocks 8 and the two positioning blocks 10 will be driven to move opposite to each other, so that the two positioning blocks 10 can be moved out from the inside of the two positioning slots 9 respectively, thereby releasing the position restriction on the management machine chassis 5 At this time, the management machine chassis 5 can be taken out from the placement slot 4 to be disassembled. On the contrary, when the management machine chassis 5 needs to be installed, it is only necessary to insert the management machine chassis 5 into the placement slot 4. Then reversely twist the hand wheel 124 to drive the two moving blocks 8 and the two positioning blocks 10 to move relative to each other, so that the two positioning blocks 10 can move to the inside of the two positioning grooves 9 respectively, and then the management machine chassis 5 can be fixed. Finally, the purpose of facilitating the disassembly and assembly of the chassis is achieved. By setting the impact plate 15, when the vehicle is about to collide with the main body of the bracket, it will first contact the rubber pad 16 on the impact plate 15, and then drive the impact plate 15 and the installation block 14 to After moving, the two mounting blocks 14 will squeeze the two first buffer springs 18 during the backward moving process, and the elastic force of the first buffer springs 18 will offset a part of the impact force of the impact, and the impact plate 15 will In the process of moving backward, the two connecting rods 204 will be used to drive the two sliders 202 to move relative to each other, so as to squeeze the second buffer spring 203, and then use the elastic force of the second buffer spring 203 to offset the impact of another part of the impact. In this way, the main body of the bracket is buffered and protected, which solves the problem that during the use of the bracket used for the existing management machine chassis, most of the chassis and the bracket are fixed by bolts, which makes it inconvenient to disassemble the chassis. , most of the existing brackets for the chassis of the management machine do not have the function of buffer protection, and are easy to be damaged by the touch of the vehicle.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A support for emergency parking belt management machine chassis, comprising a base plate (1), the top left and right sides of the base plate (1) are all provided with columns (2), and the top of the column (2) on the left side is provided with One end is fixedly connected to the top of the right side column (2) mounting seat (3), the top of the mounting seat (3) is provided with a placement groove (4), and the interior of the placement groove (4) is provided with one end extending to the installation The management machine chassis (5) on the top of the seat (3) is characterized in that: the interior of the installation seat (3) is provided with an installation cavity (6) below the placement groove (4), and the installation cavity (6) A threaded rod (7) is provided between the left and right sides of the inner wall, and the left and right ends of the outer side of the threaded rod (7) are provided with one end movably connected with the inner bottom wall of the installation cavity (6) and the other end extending to the mounting seat (3 ) top moving block (8), the two moving blocks (8) are respectively located on the left and right sides of the management machine chassis (5), and the left and right sides of the management machine chassis (5) are all provided with positioning slots (9 ), the opposite sides of the two moving blocks (8) are provided with a positioning block (10) whose ends respectively extend to the inside of the two positioning grooves (9), and the bottom of the mounting seat (3) is provided with two The cylinder (11) between the uprights (2), the bottom of the mounting base (3) is provided inside the cylinder (11) and one end extends to the inside of the installation cavity (6) and is fixed to the outside of the threaded rod (7). The connected drive assembly (12), the front and rear sides of the column (2) on the left side are provided with a connecting plate (13) with one end fixedly connected to the front and rear sides of the right column (2) respectively, and the connecting plate on the front side The left and right ends of the front side of (13) are all provided with a mounting block (14) with one end extending to the rear side of the rear connecting plate (13), and the two mounting blocks (14) are located on the opposite sides of the two columns (2). Side, the front side of the mounting block (14) on the left side is provided with an impact plate (15) whose end is fixedly connected to the front side of the right mounting block (14), and the front side of the impact plate (15) is provided with a rubber pad (16), the outer sides of the two mounting blocks (14) are all provided with a fixed plate (17) with one end attached to the rear side of the front connecting plate (13), and the rear sides of the two fixed plates (17) Each is provided with a first buffer spring (18) which is respectively sleeved on the outside of the two mounting blocks (14) and one end is fixedly connected to the front side of the rear connecting plate (13). There are two fixed blocks (19) located between the two mounting blocks (14) and symmetrically distributed left and right. An end and a front connecting plate (13) are arranged between the two fixed blocks (19). The front side is movably connected and the other end is movably connected with the rear side of the impact plate (15). 2. A bracket for emergency parking belt management machine chassis according to claim 1, characterized in that: the drive assembly (12) includes a rotating shaft (121), and the bottom of the mounting base (3) is movably installed with a Inside the cylinder (11) and one end extends to the rotating shaft (121) inside the installation cavity (6), the top of the rotating shaft (121) is fixedly installed with a driving bevel gear (122), and the outer side of the threaded rod (7) is fixed A driven bevel gear (123) located between the two moving blocks (8) and one end meshed with the driving bevel gear (122) is installed, and a hand wheel (124) is fixedly installed on the bottom of the rotating shaft (121). 3. A bracket for emergency parking belt management machine chassis according to claim 1, characterized in that: the buffer assembly (20) includes a slide bar (201), and two fixed blocks (19) are fixed between A slide bar (201) is installed, and the left and right ends of the outside of the slide bar (201) are movably equipped with a slide block (202) with one end movably connected to the front side of the front connecting plate (13). (202) is fixedly installed with the second cushioning spring (203) that is enclosed within slide bar (201) outside, and the front side of two described slide blocks (202) all is installed with one end and impact plate (15) rear side movably The connecting rod (204) of flexible connection. 4. A kind of support for emergency parking belt management machine chassis according to claim 1, characterized in that: the left and right sides of the inner wall of the installation cavity (6) are fixedly equipped with first bearings, and the threaded rod (7 ) is rotationally connected with the inner wall of the installation cavity (6) through the first bearing. 5. A bracket for emergency parking belt management machine chassis according to claim 1, characterized in that: the outer side of the threaded rod (7) is provided with two sections of threads and the lengths of the two sections of threads are equal and opposite in direction, and the two sections of threads The inside of the moving block (8) is provided with a threaded hole compatible with the threaded rod (7). 6. A kind of emergency parking belt management machine chassis bracket according to claim 3, is characterized in that: the left and right ends of the front side of two described slide blocks (202) and the rear side of impact plate (15) are all fixed A rotating block is installed, and the connecting rod (204) is respectively movably connected with the sliding block (202) and the striking plate (15) through the rotating block.

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