Vertical lifting double-face blocking type roadblock equipment

Abstract

The utility model relates to the technical field of roadblock equipment, and discloses vertical lifting double-sided blocking type roadblock equipment, which is characterized in that blocking spikes are arranged on two sides of a lifting blocking seat, a top panel is arranged on the upper part of the lifting blocking seat, and two groups of double-fork-arm lifting brackets are supported and mounted on two sides of the lower part of the lifting blocking seat under the driving of two groups of driving cylinders; the blocking spikes are arranged on the two sides of the lifting blocking base, the device can block and seal a lane in two directions after being installed, reverse vehicle rushing off can be avoided, the arrangement cost of equipment can be reduced, the blocking spikes are embedded and stored through the spike notches formed in the side of the blocking base storage cavity, and the blocking effect is good. The upper portion of the machine body support is perfectly embedded and closed under alignment embedding of a top panel on the upper portion of the lifting blocking base after the machine body support moves downwards to be stored, so that the road surface flatness can be guaranteed, dirt deposition and convergence can be avoided, a double-fork-arm type lifting driving structure is adopted, and the lifting blocking base is matched with a driving cylinder body through two sets of double-fork-arm lifting supports to conduct lifting driving. The structure is simple and compact;

Description

Technical Field

[0001] The utility model relates to the technical field of roadblock devices, in particular to a vertical lifting double-sided blocking roadblock device. Background Technique

[0002] For safety reasons, obstacles are often required to be set at some highway checkpoints or area entrances and exits to block vehicles from passing directly and force them to stop for inspection. At present, the roadblock devices applied to traffic roads can usually be divided into fixed roadblocks and liftable roadblocks. The installation of fixed roadblocks needs to occupy the upper space of the road, and the aesthetics is poor. Due to the flexibility of liftable roadblocks to rise and fall, their application is becoming more and more extensive.

[0003] The liftable roadblock device mainly relies on a driving device to drive a lifting structure buried underground to move up and down. When working, its blocking effect is achieved by the rising of the lifting structure. In terms of structure, most roadblock devices on the market are set with a one-way blocking structure, and the blocking effect on reverse vehicles is not good. To complete the lane closure, a double-group roadblock structure is required. And due to the setting of the spike structure, after being lowered and stored, the flatness between the upper part of the traditional roadblock device and the road surface is poor, which is not only not conducive to vehicle passage but also easy to accumulate dirt. Therefore, a vertical lifting double-sided blocking roadblock device is proposed. Content of the Utility Model

[0004] The purpose of the utility model is to provide a vertical lifting double-sided blocking roadblock device to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A vertical lifting double-sided blocking roadblock device, including a body support, a lifting blocking seat and a driving mechanism. The lifting blocking seat is installed on the upper part of the body support in a lifting manner under the drive of the driving mechanism. A blocking seat storage cavity is arranged in the middle of the body support. The lifting blocking seat is movably and fittingly installed inside the blocking seat storage cavity. Blocking spikes are arranged on both sides of the lifting blocking seat, and a top panel is arranged on the upper part of the lifting blocking seat;

[0006] The driving mechanism includes a double-fork arm lifting bracket and a driving cylinder block. The double-fork arm lifting bracket and the driving cylinder block are both arranged in pairs. The two groups of double-fork arm lifting brackets are supported and installed on both lower sides of the lifting blocking seat under the drive of the two groups of driving cylinder blocks. Support guide wheels are arranged at both upper and lower moving ends of the double-fork arm lifting bracket.

[0007] Preferably, a plurality of the above-mentioned blocking spikes are provided, and several of the blocking spikes are fixedly installed on the front and rear sides of the lifting blocking seat at equal intervals.

[0008] Preferably, a spike fitting groove adapted to the blocking spikes is provided on the inner side of the above-mentioned retaining seat receiving cavity. The blocking spikes are fittingly received inside the spike fitting groove in alignment. The top panel is fixedly installed on the top of the lifting retaining seat, and the top panel is adapted to the upper opening of the retaining seat receiving cavity. After being received and lowered, the top panel is fittingly engaged with the upper notch of the retaining seat receiving cavity.

[0009] Preferably, an installation bracket is provided at the lower part inside the above-mentioned retaining seat receiving cavity. A cylinder mounting seat is fixedly installed in the middle of the installation bracket. The two driving cylinders are respectively installed on the left and right sides of the installation bracket. An oil supply pipeline is installed at the rear of the driving cylinder, and an oil pipe through-hole is provided on the side of the machine body support.

[0010] Preferably, the rear cylinder end of the above-mentioned driving cylinder is hingedly installed with the cylinder mounting seat through a pin shaft structure. The two groups of double-arm lifting brackets are symmetrically distributed and installed on both sides inside the retaining seat receiving cavity. The front push rod end of the driving cylinder is hingedly installed with the lower moving end of the double-arm lifting bracket through a pin shaft structure.

[0011] Preferably, hinge supports are hingedly installed at both the upper and lower fixed ends of the above-mentioned double-arm lifting bracket. The upper hinge support is fixedly connected to the lower part of the top panel, and the lower hinge support is fixedly connected to the upper part of the installation bracket.

[0012] Preferably, there are two support guide wheels on the upper part of a single group of the above-mentioned double-arm lifting brackets. The two support guide wheels are respectively rotatably installed on the upper and lower moving ends of the double-arm lifting bracket through a rotating shaft. The upper support guide wheel rotatably supports the lower part of the top panel, and the lower support guide wheel rotatably supports the upper side of the installation bracket.

[0013] Compared with the prior art, the present utility model adopts the above technical solutions and has the following technical effects:

[0014] This roadblock device adopts a two-way blocking structure. Blocking spikes are provided on both sides of the lifting retaining seat. After installation, the device can block and close the lane in both directions, which can not only prevent reverse vehicles from ramming through but also reduce the layout cost of the device. The lifting retaining seat adopts a notch alignment and fitting type of receiving method. The blocking spikes are fittingly received by using the spike notches provided on the side of the retaining seat receiving cavity. After being received and lowered, under the alignment and fitting of the top panel on the upper part of the lifting retaining seat, the upper part of the machine body support is perfectly fitted and closed, which can ensure the smoothness of the road surface and avoid the deposition and accumulation of dirt. In addition, a double-arm type lifting drive structure is adopted. The lifting retaining seat is lifted and driven by two groups of double-arm lifting brackets cooperating with the driving cylinder. The structure is simple, compact, and the work is stable and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0016] Figure 1 Structural schematic diagram of the lifting seat in the retracted and stored state of the present utility model;

[0017] Figure 2 Structural schematic diagram of the lifting seat in the raised and unfolded state of the present utility model;

[0018] Figure 3 Structural schematic diagram of the upper side of the installation of the top panel and the driving mechanism of the present utility model;

[0019] Figure 4 Structural schematic diagram of the lower side of the installation of the top panel and the driving mechanism of the present utility model;

[0020] Figure 5 Structural schematic diagram of the installation of the double-fork arm lifting bracket of the present utility model.

[0021] Explanation of reference numerals: 1, body support; 2, lifting seat; 3, double-fork arm lifting bracket; 4, driving cylinder block; 5, seat storage cavity; 6, top panel; 7, blocking spike; 8, oil pipe through hole; 9, cylinder block mounting seat; 10, support guide wheel; 11, hinge support. Detailed implementation manners

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0023] It should be noted that the structures, ratios, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those who are familiar with this technology to understand and read, and are not used to limit the limiting conditions that the present application can be implemented. Therefore, they do not have technical substance significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that the present application can produce and the purposes that can be achieved, should still fall within the scope that the technical content disclosed in the present application can cover.

[0024] Embodiment

[0025] Please refer to Figures 1-5, the present utility model provides a technical solution: a vertical lifting double-sided blocking roadblock device, including a body support 1, a lifting blocking seat 2 and a driving mechanism. As shown in the attached drawings, in order to facilitate the connection and installation of the lifting blocking seat 2, a blocking seat receiving cavity 5 is provided in the middle of the body support 1, and the lifting blocking seat 2 is movably fitted and installed inside the blocking seat receiving cavity 5. In order to achieve two-way blocking and protection, as attached Figure 3 shown, blocking spikes 7 are provided on both sides of the lifting blocking seat 2. There are multiple blocking spikes 7, and several blocking spikes 7 are fixedly installed on the front and rear sides of the lifting blocking seat 2 at equal intervals. After installation, the device can block and close the lane in two directions, which can not only prevent reverse vehicles from breaking through the barrier but also reduce the layout cost of the device.

[0026] In order to fit and store the blocking spikes 7, as attached Figure 2 shown, spike fitting grooves adapted to the blocking spikes 7 are provided on the inner side edges of the blocking seat receiving cavity 5, and the blocking spikes 7 are fitted and stored inside the spike fitting grooves. In order to close the upper opening of the blocking seat receiving cavity 5, a top panel 6 is provided on the upper part of the lifting blocking seat 2. The top panel 6 is fixedly installed on the top of the lifting blocking seat 2, and the top panel 6 is adapted to the upper opening of the blocking seat receiving cavity 5. After moving down and storing, the top panel 6 is fitted with the upper notch of the blocking seat receiving cavity 5. After moving down and storing, under the fitting of the top panel 6 on the upper part of the lifting blocking seat 2, the upper part of the body support 1 is perfectly fitted and closed, which can ensure the smoothness of the road surface and avoid the deposition and accumulation of dirt.

[0027] The lifting blocking seat 2 is lifted and installed on the upper part of the body support 1 under the drive of the driving mechanism. The driving mechanism includes a double-fork arm lifting bracket 3 and a driving cylinder body 4. The double-fork arm lifting bracket 3 and the driving cylinder body 4 are both provided in pairs. In order to provide installation support for the double-fork arm lifting bracket 3, as attached Figure 3 shown, an installation bracket is provided on the inner lower part of the blocking seat receiving cavity 5, and a cylinder body installation seat 9 is fixedly installed in the middle of the installation bracket. The driving cylinder body 4 is a hydraulic cylinder. As attached Figure 3 shown, the two driving cylinder bodies 4 are respectively installed on the left and right sides of the installation bracket, and an oil supply pipeline is installed at the rear of the driving cylinder body 4. In order to facilitate the insertion and installation of the oil supply pipeline, an oil pipe through hole 8 is provided on the side of the body support 1.

[0028] As attached Figure 4As shown, the rear cylinder end of the driving cylinder 4 is hingedly installed with the cylinder mounting seat 9 through a pin structure, and the two sets of double fork arm lifting brackets 3 are symmetrically distributed and installed on both sides of the block storage cavity 5. The front push rod end of the driving cylinder 4 is hingedly installed with the lower movable end of the double fork arm lifting bracket 3 through a pin structure, and the upper and lower fixed ends of the double fork arm lifting bracket 3 are hingedly installed with an articulated support 11, the upper articulated support 11 is fixedly connected to the lower part of the top panel 6, and the lower articulated support 11 is fixedly connected to the upper part of the mounting bracket. The two sets of double fork arm lifting brackets 3 are supported and installed on both sides of the lower part of the lifting block seat 2 under the drive of the two sets of driving cylinders 4. The structure is simple and compact, and the operation is stable and reliable.

[0029] In order to improve the support stability of the double wishbone lifting bracket 3, as shown in the attached Figure 5 As shown, support guide wheels 10 are provided at the upper and lower moving ends of the double fork arm lifting bracket 3. There are two support guide wheels 10 on the upper part of a single set of double fork arm lifting bracket 3. The two support guide wheels 10 are rotatably installed on the upper and lower moving ends of the double fork arm lifting bracket 3 through a rotating shaft. The upper support guide wheel 10 is rotatably supported at the lower part of the top panel 6, and the lower support guide wheel 10 is rotatably supported at the upper side of the mounting bracket. When the moving end of the double fork arm lifting bracket 3 moves, it can provide stable guiding support for it, thereby improving the working stability of the double fork arm lifting bracket 3.

[0030] Working principle or structural principle, during installation, the machine body support 1 is aligned and inserted into the installation groove on the upper part of the road surface, and then the oil pipeline on the upper part of the machine body support 1 is connected and the machine body support 1 is installed and limited to complete the arrangement and installation of the device. During operation, the driving cylinders 4 on both sides of the cylinder mounting seat 9 work synchronously under the drive of the high-pressure oil, and the moving end of the lower part of the double fork arm lifting bracket 3 is driven by the driving cylinder 4 to perform translational movement under the support of the support guide wheel 10, and the double fork arm lifting bracket 3 is driven by the hinged structure to expand and lift as a whole, thereby lifting and lowering the gear. The seat 2 is driven to move upward as a whole. Under the driving action, the lifting block seat 2 rises slowly and evenly and unfolds to reach the top lifting stop position. After unfolding, the lifting block seat 2 protrudes from the road surface and blocks and closes the road through the blocking spikes 7 on both sides. After completing the work, the driving cylinder 4 retracts and resets. Driven by the driving cylinder 4, the moving end of the double-fork arm lifting bracket 3 moves back and resets. The double-fork arm lifting bracket 3 drives the lifting block seat 2 to move downward slowly and evenly. When it reaches the closed position, the top panel 6 on the lifting block seat 2 is aligned and embedded with the opening side of the block seat storage cavity 5 on the upper part of the body support 1, completing the downward movement and storage of the device.

[0031] In summary, this roadblock device adopts a two-way blocking structure. Blocking spikes 7 are provided on both sides of the lifting seat 2. After installation, the device can block and close the lane in both directions, which can not only prevent reverse vehicles from breaking through the checkpoint but also reduce the layout cost of the device. The lifting seat 2 adopts a notch alignment and embedding type storage method, and the blocking spikes 7 are embedded and stored by the spike notches arranged on the side of the seat storage cavity 5. After being lowered and stored, under the alignment and embedding of the top panel 6 on the upper part of the lifting seat 2, the upper part of the body support 1 is perfectly embedded and closed, which can ensure the flatness of the road surface and avoid the deposition and accumulation of dirt. In addition, it adopts a double-fork arm type lifting drive structure. The lifting seat 2 is driven to lift through two groups of double-fork arm lifting brackets 3 cooperating with the drive cylinder 4, and the structure is simple, compact, and the work is stable and reliable.

[0032] Those skilled in the art can understand that the features recited in the various embodiments and / or claims of the present invention can be combined or / and combined in various ways, even if such combinations or combinations are not explicitly recited in the present invention. In particular, without departing from the spirit and teachings of the present invention, the features recited in the various embodiments and / or claims of the present invention can be combined and / or combined in various ways. All such combinations and / or combinations fall within the scope of the present invention.

Claims

1. A vertical lifting double-sided blocking type roadblock device, comprising a body support (1), a lifting block seat (2) and a driving mechanism, characterized in that: The lifting block seat (2) is installed on the upper part of the machine body support (1) in a lifting manner under the drive of the driving mechanism, a block seat receiving cavity (5) is provided in the middle of the machine body support (1), the lifting block seat (2) is movably mounted on the inner side of the block seat receiving cavity (5), blocking spikes (7) are provided on both sides of the lifting block seat (2), and a top panel (6) is provided on the upper part of the lifting block seat (2); The driving mechanism comprises a double-fork arm lifting bracket (3) and a driving cylinder (4), wherein the double-fork arm lifting bracket (3) and the driving cylinder (4) are arranged in pairs, and two groups of the double-fork arm lifting brackets (3) are supported and installed on both sides of the lower part of the lifting block seat (2) under the drive of the two groups of driving cylinders (4), and the upper and lower moving ends of the double-fork arm lifting bracket (3) are both provided with supporting guide wheels (10).

2. A vertical lifting double-sided blocking type roadblock device according to claim 1, characterized in that: A plurality of the blocking spikes (7) are provided, and a plurality of the blocking spikes (7) are fixedly mounted at equal distances on the front and rear sides of the lifting and lowering block seat (2).

3. A vertical lifting double-sided blocking type roadblock device according to claim 2, characterized in that: The inner side of the block seat receiving chamber (5) is provided with a spike embedding groove adapted to the blocking spike (7), and the blocking spike (7) is embedded in the inner side of the spike embedding groove; the top panel (6) is fixedly mounted on the top of the lifting block seat (2), and the top panel (6) is adapted to the upper opening of the block seat receiving chamber (5); after being moved down and stored, the top panel (6) is embedded in the upper notch of the block seat receiving chamber (5).

4. The vertical lifting double-sided blocking type roadblock equipment according to claim 1 is characterized in that: A mounting bracket is provided at the lower inner portion of the block housing cavity (5), a cylinder mounting bracket (9) is fixedly installed in the middle of the mounting bracket, the two drive cylinders (4) are respectively installed on the left and right sides of the mounting bracket, an oil supply pipeline is installed at the rear of the drive cylinders (4), and an oil pipe opening (8) is provided on the side of the machine body support (1).

5. A vertical lifting double-sided blocking type roadblock device according to claim 4, characterized in that: The rear cylinder end of the driving cylinder (4) is hingedly mounted to the cylinder mounting seat (9) via a pin structure, and the two sets of double fork arm lifting brackets (3) are symmetrically distributed and mounted on both sides of the block storage cavity (5), and the front push rod end of the driving cylinder (4) is hingedly mounted to the lower movable end of the double fork arm lifting bracket (3) via a pin structure.

6. A vertical lifting double-sided blocking type roadblock device according to claim 5, characterized in that: The upper and lower fixed ends of the double fork arm lifting bracket (3) are both hingedly installed with hinged supports (11), the upper hinged support (11) is fixedly connected to the lower part of the top panel (6), and the lower hinged support (11) is fixedly connected to the upper part of the mounting bracket.

7. A vertical lifting double-sided blocking type roadblock device according to claim 6, characterized in that: There are two support guide wheels (10) on the upper part of a single set of double fork arm lifting brackets (3), and the two support guide wheels (10) are rotatably mounted on the upper and lower movable ends of the double fork arm lifting bracket (3) through a rotating shaft. The upper support guide wheel (10) is rotatably supported on the lower part of the top panel (6), and the lower support guide wheel (10) is rotatably supported on the upper side of the mounting bracket.

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