CN211171711U - Scour protection hits roadblock for municipal administration - Google Patents

Abstract

The utility model discloses a municipal administration is with scour protection collision roadblock, including the buffer block, buffer block bottom fixedly connected with base, the spiro union has a plurality of bolts on the base, be equipped with the cushion chamber in the buffer block, sliding connection has first disc in the cushion chamber, first disc top fixedly connected with spliced pole, this device one of which has a plurality of balancing weights through increasing, compare in traditional roadblock, its stability is better, its two, utilize simple hinge structure, make its impact force need can damage this device very big, on the contrary, buffer spring in the cavity has played the cushioning effect bigger than traditional spring, its three dismantlements are convenient, and its mounting means is the assembled, part exchange nature is big, high durability and convenient installation, compare in traditional roadblock, the economic input has been saved, make this device can used repeatedly, avoid the waste of resource.

Description

Scour protection hits roadblock for municipal administration

Technical Field

The utility model relates to a municipal administration field, concretely relates to scour protection hits roadblock for municipal administration.

Background

Roadblocks are widely used in many occasions such as gates and peripheries of urban traffic, military and national important organs, pedestrian streets, highways, toll stations, airports, schools, banks, large-scale clubs, parking lots and the like. The safety of traffic order, namely main facilities and places, is effectively guaranteed by limiting passing vehicles.

The existing roadblock is mostly fixed on the ground through bolts, when the roadblock is collided, the roadblock main body is collided and flown under most conditions, all damage is carried out, then installation is carried out again, the anti-collision performance of the existing roadblock is not good at first, the probability that the roadblock is damaged is large, the investment of municipal funds is increased indirectly, and after one part is damaged, the direct whole roadblock can be scrapped, the reuse rate is not high, and the waste of resources is caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem of the existence, the utility model provides a scour protection hits roadblock for municipal administration.

The utility model discloses a realize through following technical scheme:

a municipal anti-collision roadblock comprises a buffer block, wherein the bottom end of the buffer block is fixedly connected with a base, a plurality of bolts are screwed on the base, a buffer cavity is arranged in the buffer block, a first disc is connected in the buffer cavity in a sliding manner, the top end of the first disc is fixedly connected with a connecting column, a through groove is arranged in the center of the top end of the buffer block and communicated with the buffer cavity, the top end of the connecting column penetrates out of the through groove, a roadblock main body is arranged at the center of the top end of the buffer block in a laminating manner, the bottom end of the roadblock main body is fixedly connected with the top end of the connecting column, a plurality of cavities are uniformly and fixedly arranged in the buffer block in an annular manner, a sliding block is connected in the cavity in a sliding manner, a buffer spring is arranged in the cavity, one end of the buffer spring is, the other end of the reinforcing rod penetrates through the buffer block and is in sliding connection with the buffer block, one end of the reinforcing rod, which penetrates out, is fixedly connected with a balancing weight, the top end of the balancing weight is hinged with a reinforcing rod through a hinge structure, the hinge structure adopts a hinge structure, the hinge structure main body comprises a hinge sheet and a hinge shaft, the hinge sheet is divided into a sub-sheet and a main sheet, the sub-sheet and the main sheet are both arranged on the hinge shaft and form hinge connection, the reinforcing rod is provided with a chute, a sliding rod is connected in the chute in a sliding manner, the other end of the reinforcing rod is hinged with an arc-shaped block through the hinge structure, the inner wall of the arc-shaped block is attached to the outer wall of the roadblock main body, the reinforcing rod is arranged in an inclined manner, the roadblock main body is sleeved with a limiting cylinder, the bottom end of the limiting cylinder is fixedly connected with a friction ring, the bottom end of, a plurality of reinforcing rods sequentially penetrate through a plurality of movable grooves, two ends of each sliding rod respectively penetrate out of sliding grooves to be fixedly connected with the inner walls of two sides of each movable groove, a threaded sleeve is screwed at the top end of the roadblock main body, a second disc is fixedly connected to the top end of the threaded sleeve, a plurality of bolts are screwed on the second disc, a sleeve ring is sleeved outside the limiting sleeve, a conical cover body is fixedly connected to the bottom end of the sleeve ring, the top end of the sleeve ring is attached to the bottom end of the limiting sleeve, a limiting ring is fixedly mounted on the roadblock main body, a plurality of buffer rings are sleeved on the roadblock main body, the bottom end of the lowest buffer ring is attached to the top end of the limiting ring, the outer walls of the plurality of buffer rings are attached to the inner wall of the limiting sleeve, a rubber sleeve is fixedly sleeved outside the limiting sleeve, a plurality of arc-shaped grooves are staggered on the outer wall of the rubber sleeve, one end of each screw extends into the corresponding arc-shaped rubber block, and a rubber bulge is fixedly arranged at one end of each screw exposed outside.

Preferably, a friction layer is attached to the bottom end of the balancing weight, and the disc is fixedly connected with the lantern ring through a bolt on the disc.

Preferably, the length from the sliding rod to the arc-shaped block is 5-6cm less than the length from the sliding rod to the balancing weight, and the diameter of the through groove is 5-6cm greater than the diameter of the connecting column.

Preferably, the sealing ring is made of rubber materials, and the outer wall of the rotating rod is wrapped with a sealing rubber layer.

Compared with the prior art, the beneficial effects of the utility model are that: this device one has a plurality of balancing weights through increasing, compare in traditional roadblock, its stability is better, its two, utilize simple hinge structure, make its impact force need can damage this device very greatly, on the contrary, buffer spring in the cavity has played the bigger cushioning effect than traditional spring, its three dismantlements are convenient, and its mounting means is the assembled, the part exchange nature is big, simple to operate, compare in traditional roadblock, economic input has been saved, make this device can used repeatedly, avoid the waste of resource.

Drawings

FIG. 1 is a block diagram of the structure of the present invention;

FIG. 2 is a cross-sectional view of structure A-A of the present invention;

fig. 3 is a front view of the structural rubber sleeve of the present invention.

In the figure: buffer block 1, cushion chamber 2, first disc 3, spliced pole 4, roadblock main part 5, cavity 6, buffer spring 7, base 8, slider 9, anchor strut 10, balancing weight 11, hinge structure 12, stiffener 13, spout 14, slide bar 15, arc piece 16, activity groove 17, spacing section of thick bamboo 18, friction ring 19, lantern ring 20, threaded sleeve 21, cushion ring 22, spacing ring 23, second disc 24, rubber sleeve 25, arc block rubber 26, screw 27, rubber bulge 28, arc 29, logical groove 30, the toper cover body 31.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in figures 1, 2 and 3, the municipal administration anti-collision roadblock comprises a buffer block 1, wherein the bottom end of the buffer block 1 is fixedly connected with a base 8, a plurality of bolts are screwed on the base 8, a buffer cavity 2 is arranged in the buffer block 1, a first disc 3 is slidably connected in the buffer cavity 2, the top end of the first disc 3 is fixedly connected with a connecting column 4, the center of the top end of the buffer block 1 is provided with a through groove 30, the through groove 30 is communicated with the buffer cavity 2, the top end of the connecting column 4 penetrates out of the through groove 30, the center of the top end of the buffer block 1 is provided with a roadblock main body 5 in a fit manner, the bottom end of the roadblock main body 5 is fixedly connected with the top end of the connecting column 4, a plurality of cavities 6 are uniformly and fixedly arranged in an annular manner in the buffer block 1, sliders 9 are slidably connected in the cavities 6, buffer springs 7 are arranged in the cavities, the other end of the buffer spring 7 is fixedly connected with one end of a sliding block 9, the other end of the sliding block 9 is fixedly connected with a reinforcing rod 10, the other end of the reinforcing rod 10 penetrates through the buffer block 1 and is in sliding connection with the buffer block, one end of the reinforcing rod 10 penetrates through a balancing weight 11, the top end of the balancing weight 11 is hinged with a reinforcing rod 13 through a hinge structure 12, the hinge structure 12 adopts a hinge structure, the hinge structure main body comprises a hinge sheet and a hinge shaft, the hinge sheet is divided into a sub-sheet and a main sheet, the sub-sheet and the main sheet are both arranged on the hinge shaft and form hinge connection, a sliding groove 14 is arranged on the reinforcing rod 13, a sliding rod 15 is in the sliding groove 14, the other end of the reinforcing rod 13 is hinged with an arc-shaped block 16 through the hinge structure 12, the inner wall of the arc-shaped block 16 is attached to the outer wall of the, the roadblock main body 5 is externally sleeved with a limiting cylinder 18, the bottom end of the limiting cylinder 18 is fixedly connected with a friction ring 19, the bottom end of the friction ring 19 is attached to the top end of the buffer block 1, a plurality of movable grooves 17 are uniformly and annularly fixed on the outer wall of the limiting cylinder 18, a plurality of reinforcing rods 13 sequentially penetrate through the plurality of movable grooves 17, two ends of each sliding rod 15 respectively penetrate through the sliding groove 14 to be fixedly connected with the inner walls of two sides of each movable groove 17, the top end of the roadblock main body 5 is screwed with a threaded sleeve 21, the top end of the threaded sleeve 21 is fixedly connected with a second disc 24, the second disc 24 is screwed with a plurality of bolts, the limiting cylinder 18 is externally sleeved with a lantern ring 20, the bottom end of the lantern ring 20 is fixedly connected with a conical cover body 31, the top end of the lantern ring 20 is attached to the bottom end of the limiting cylinder 18, the roadblock main body 5 is fixedly, the bottom end of the bottommost buffer ring 22 is attached to the top end of the limiting ring 23, the outer walls of the buffer rings 22 are attached to the inner wall of the limiting cylinder 18, the rubber sleeve 25 is sleeved on the outer wall of the limiting cylinder 18 in a fixed mode, a plurality of arc-shaped grooves 29 are formed in the outer wall of the rubber sleeve 25 in an staggered mode, arc-shaped rubber blocks 26 are filled in the arc-shaped grooves 29, a plurality of screws 27 are evenly screwed on the outer wall of the sleeve ring 20, one ends of the screws 27 extend into the corresponding arc-shaped rubber blocks 26 respectively, and rubber bulges 28 are fixedly mounted on the exposed ends of the screws 27.

The bottom end of the balancing weight 11 is attached with a friction layer, and the disc 24 is fixedly connected with the lantern ring 20 through a bolt on the disc.

The length from the sliding rod 15 to the arc-shaped block 16 is 5-6cm less than that from the sliding rod 15 to the balancing weight 11, and the diameter of the through groove 30 is 5-6cm greater than that of the connecting column 4.

The working principle is as follows: when the device is required to be used, the device is firstly placed in a working area, the device is placed on the ground, the bolts on the base 8 are rotated to fix the device, then the balancing weights 11 are also placed on the ground, and under the elastic action of the buffer springs 7 in the cavities 6, the inner walls of the arc-shaped blocks 16 are attached to the outer wall of the roadblock main body 5, at the moment, the buffer rings 22 are sleeved on the roadblock main body 5, after the sleeving is finished, the arc-shaped rubber blocks 26 are filled in the arc-shaped grooves 29 on the rubber sleeves 25, after the filling is finished, the top ends of the lantern rings 20 and the bottom ends of the disc 24 are attached through the bolts on the lantern rings, then the disc 24 is covered on the limiting cylinder 18, the threaded sleeves 21 are aligned to the roadblock main body 5, and then the buffer rings 22 are rotationally locked, so that the stability of the buffer rings 22 is ensured, and the lantern rings 20 are attached, and the position of the arc rubber block 26 is limited, after the filling is finished, a plurality of screws 27 are sequentially installed in a rotating or preset installation hole mode, so that the arc rubber blocks 26 are fixed with the lantern ring 20, the device can normally work, when the device is impacted, firstly, when the front surface of the device is impacted, the impact force is firstly buffered by the arc rubber blocks 26 of the rubber sleeve 25 for the first time, the rest impact force is buffered by the plurality of buffer rings 22 again, the roadblock main body 5 is enabled to generate displacement, the disc 3 slides in the buffer cavity 2, the connecting column 4 slides in the through groove 30, when the roadblock main body 5 generates displacement, the arc blocks 16 are driven to move, the reinforcing rod 13 forms a simple hinged structure through the sliding groove 14 and the sliding rod 15, and the length from the sliding rod 15 to the arc blocks 16 is smaller than the length from the sliding rod 15 to the balancing weight 11, just so mean, it can make buffer spring 7 atress in the cavity 6 compressed to need more power, thereby further weaken the impact force, thereby protect this device, make it receive the degree weakening of the damage of colliding, guarantee the integrality of this device, one of this device has a plurality of balancing weights 11 through increasing, compare in traditional roadblock, its stability is better, its two, utilize simple hinge structure, make its impact force need can damage this device very greatly, buffer spring 7 in the opposite cavity 6 has played the cushioning effect, its three dismantlements are convenient, and its mounting means is the assembled, part exchange nature is big, high durability and convenient installation, compare in traditional roadblock, economic input has been saved, make this device can used repeatedly, avoid the waste of resource.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (3)

1. The utility model provides a municipal administration is with scour protection and is hit roadblock, includes buffer block (1), its characterized in that: the bottom of the buffer block (1) is fixedly connected with a base (8), the base (8) is connected with a plurality of bolts in a threaded manner, a buffer cavity (2) is arranged in the buffer block (1), a first disc (3) is connected in the buffer cavity (2) in a sliding manner, a connecting column (4) is fixedly connected to the top end of the first disc (3), a through groove (30) is arranged at the center of the top end of the buffer block (1), the through groove (30) is communicated with the buffer cavity (2), the top end of the connecting column (4) penetrates out of the through groove (30), a roadblock main body (5) is arranged at the center of the top end of the buffer block (1) in a laminating manner, the bottom end of the roadblock main body (5) is fixedly connected with the top end of the connecting column (4), a plurality of cavities (6) are uniformly and fixedly arranged in an annular manner in the buffer block (1), a sliding block (, one end of the buffer spring (7) is fixedly connected with one side of the inner wall of the cavity (6), the other end of the buffer spring (7) is fixedly connected with one end of the sliding block (9), the other end of the sliding block (9) is fixedly connected with a reinforcing rod (10), the other end of the reinforcing rod (10) penetrates out of the buffer block (1) and is in sliding connection with the buffer block, one end of the reinforcing rod (10) penetrates out of a balancing weight (11), the top end of the balancing weight (11) is hinged with a reinforcing rod (13) through a hinge structure (12), the hinge structure (12) adopts a hinge structure, the hinge structure main body comprises a hinge sheet and a hinge shaft, the hinge sheet is divided into a sub-sheet and a main-sheet, the sub-sheet and the main sheet are both arranged on the hinge shaft and form hinge connection, a sliding chute (14) is arranged on the reinforcing rod (13), and a sliding rod (15) is connected, the other end of the reinforcing rod (13) is hinged with an arc-shaped block (16) through a hinge structure (12), the inner wall of the arc-shaped block (16) is attached to the outer wall of the roadblock main body (5), the reinforcing rod (13) is obliquely arranged, a limiting cylinder (18) is sleeved outside the roadblock main body (5), a friction ring (19) is fixedly connected to the bottom end of the limiting cylinder (18), the bottom end of the friction ring (19) is attached to the top end of the buffer block (1), a plurality of movable grooves (17) are uniformly and annularly and fixedly arranged on the outer wall of the limiting cylinder (18), the reinforcing rods (13) sequentially penetrate through the plurality of movable grooves (17), two ends of the sliding rod (15) penetrate through the sliding grooves (14) respectively and are fixedly connected with the inner walls on two sides of the movable grooves (17), a threaded sleeve (21) is screwed on the top end of the roadblock main body (5), a second disc (24), the road block is characterized in that a plurality of bolts are connected to the second disc (24) in a threaded manner, a sleeve ring (20) is sleeved outside the limiting cylinder (18), a conical cover body (31) is fixedly connected to the bottom end of the sleeve ring (20), the top end of the sleeve ring (20) is attached to the bottom end of the limiting cylinder (18), a limiting ring (23) is fixedly mounted on the road block main body (5), a plurality of buffer rings (22) are sleeved on the road block main body (5), the bottom end of the bottommost buffer ring (22) is attached to the top end of the limiting ring (23), the outer walls of the plurality of buffer rings (22) are attached to the inner wall of the limiting cylinder (18), a rubber sleeve (25) is fixedly sleeved outside the limiting cylinder (18), a plurality of arc-shaped grooves (29) are arranged on the outer wall of the rubber sleeve (25) in an interlaced manner, arc-shaped rubber blocks (26) are filled in the arc-shaped grooves (29), and a plurality, one end of each screw (27) extends into the corresponding arc-shaped rubber block (26), and a rubber bulge (28) is fixedly arranged at one end, exposed outside, of each screw (27).

2. An impact-resistant municipal barrier according to claim 1, wherein: the friction layer is attached to the bottom end of the balancing weight (11), and the disc (24) is fixedly connected with the lantern ring (20) through bolts on the disc.

3. A municipal impact-resistant barricade according to claim 1, wherein: the length from the sliding rod (15) to the arc-shaped block (16) is 5-6cm less than the length from the sliding rod (15) to the balancing weight (11), and the diameter of the through groove (30) is 5-6cm greater than the diameter of the connecting column (4).

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