CN211228228U

CN211228228U - Roadblock for municipal administration

Info

Publication number: CN211228228U
Application number: CN201921439755.6U
Authority: CN
Inventors: 曾海兴
Original assignee: Shaanxi Hengwanda Transportation Technology Development Co Ltd
Current assignee: Hengwanda Design Consulting Co ltd
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-08-11
Anticipated expiration: 2029-09-02

Abstract

The utility model discloses a road block for municipal administration, which comprises a mounting seat, wherein the mounting seat is cylindrical, four mounting grooves are respectively arranged at four corners of the top end of the mounting seat, four fixing bolts are respectively screwed in the four mounting grooves, the device can further eliminate weakened impact force by arranging a rubber ring on the outer wall of a central sleeve, thereby preventing a central rod from generating torque, and a sealing ring is arranged to prevent the fixing bolts from generating rusty corrosion and causing inconvenience in disassembly, thereby solving the problem that the bolts of the traditional device are easy to rust or generate bending torque, leading the device to be very convenient to replace, saving manpower and time, and eliminating part of impact force by matching a plurality of layers of arc-shaped blocks and an arc-shaped cover when an automobile collides on the device due to an accident, and using the sliding blocks, the arc-shaped sliding grooves and force eliminating springs by matching, the impact force of the other part is eliminated, so that the device can be used for a long time.

Description

Roadblock for municipal administration

Technical Field

The utility model relates to a municipal administration field, concretely relates to 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.

Current municipal administration roadblock is fixed the base subaerial through the bolt when using, because weather reasons such as rain, or in the use, owing to receive the striking of car, lead to the roadblock to produce the damage, the bolt easily rusts or produces the bending torque, it is very inconvenient to change, manpower and time have been wasted, and when the car bumps on the roadblock because of the accident, because the roadblock body is comparatively weak, do not set up the power of unloading device, it is very big to lead to the roadblock to damage the probability of scrapping, can only change, the waste on the resource has been caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem of the existence, the utility model provides a roadblock is used in municipal administration.

The utility model discloses a realize through following technical scheme:

the utility model provides a roadblock for municipal administration, includes the mount pad, the mount pad is the cylinder type, its characterized in that: four mounting grooves are respectively arranged at four corners of the top end of the mounting seat, four fixing bolts are respectively screwed in the four mounting grooves, a baffle ring is fixedly mounted on the outer wall of the mounting seat, a groove is arranged at the center of the top end of the mounting seat, a central rod is fixedly mounted at the center of the bottom surface in the groove, four positioning sleeves are uniformly and fixedly mounted on the inner wall of the groove in an annular manner, a sealing ring is fixedly attached to the top end of the mounting seat, a rubber ring is inserted in the groove, the outer circular wall of the rubber ring is respectively attached to the outer walls of the four positioning sleeves, a fixing block is arranged right above the mounting seat and is cylindrical, a central sleeve is fixedly mounted at the center of the bottom end of the fixing block, the top end of the central rod extends into the central sleeve and is slidably connected with the central sleeve, four L-shaped positioning rods are uniformly and fixedly mounted on the outer wall of, the outer wall of the central sleeve is attached to the inner wall of the rubber ring, a connecting ring is screwed outside the fixed block, the bottom end of the inner wall of the connecting ring is screwed with the outer wall of the mounting seat, the bottom end of the connecting ring is attached to the top end of the baffle ring, two baffles are fixedly mounted at the top end of the mounting seat, two rollers are fixedly mounted at the center between the two baffles, a fixed plate is arranged between the two rollers in an attaching manner, a slider is fixedly connected to the bottom end of the fixed plate, a through groove is formed at the center of the top end of the fixed block, two arc-shaped chutes are arranged in the fixed block and are respectively communicated with the through groove, two arc-shaped sliders are respectively connected in the two arc-shaped chutes in a sliding manner, two force-dissipating springs are arranged in the arc-shaped chutes, the other two ends of the two force absorbing springs are respectively fixedly connected with the two sides of the inner wall of the arc chute, the bottom end of the slide block extends into the through groove and is connected with the through groove in a sliding manner, the two sides of one end of the slide block extending into the through groove are respectively fixedly connected with the two sides of the two arc slide blocks, the two sides of the fixed plate are respectively provided with a plurality of arc blocks, one side of each arc block is covered with an arc cover in a laminating manner, the central part of the top end and the central part of the bottom end of each arc cover are respectively and fixedly provided with a sleeve, the inner wall of each arc cover is uniformly and fixedly provided with a plurality of arc-shaped grooves, the plurality of arc-shaped grooves are arranged opposite to the plurality of arc-shaped rubber strips, one end of each arc-shaped rubber strip extends into each arc groove, the axes of the sleeves on the plurality of arc covers are all arranged oppositely, the arcs of the arc covers, the arc blocks, the arc, one end of the T-shaped rod extends into the fixing plate and is in threaded connection with the fixing plate, a plurality of springs are sleeved on the T-shaped rod, and the springs are respectively arranged between two sides of the fixing plate and the sleeves.

Preferably, the diameter of the arc-shaped rubber strip is 5-6mm larger than the width of the arc-shaped groove.

Preferably, a reflective warning layer is attached to the outer wall of the arc-shaped cover.

Preferably, the sliding block is fixedly connected with the fixing plate through welding.

Compared with the prior art, the beneficial effects of the utility model are that: this device is through being provided with the rubber ring on central telescopic outer wall, the impact force with the weakening that can step forward like this is eliminated, prevent that well core rod from producing the moment of torsion, be provided with the sealing ring, prevent that fixing bolt from producing the problem of rustization, cause the inconvenience of dismantlement, the problem of traditional device bolt rust easily or producing bending torque has been solved like this, it is very convenient to make this device change, manpower and time have been saved, and when the car because the accident clashes on this device, use through the cooperation of multilayer arc piece and arc cover, eliminate partly impact force, through the slider, the arc slider, the cooperation of arc spout and amortization spring is used, the impact force of another part has been eliminated, make the use that this device can last for a long time.

Drawings

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

fig. 2 is a top view of the structure fixing block of the present invention;

FIG. 3 is a cross-sectional view of structure A-A of the present invention;

FIG. 4 is a top view of the structural arc cover of the present invention;

fig. 5 is a schematic diagram of the use of the structure of the present invention.

In the figure: the mounting base 1, the mounting groove 2, fixing bolt 3, keep off ring 4, go up ring 5, recess 6, well core rod 7, positioning sleeve 8, rubber ring 9, sealing ring 10, fixed block 11, central sleeve 12, L type locating lever 13, baffle 14, roller 15, logical groove 16, slider 17, arc slider 18, arc spout 19, the spring that disappears 20, fixed plate 21, arc piece 22, arc 23, arc cover 24, arc rubber strip 25, sleeve 26, T type pole 27, spring 28.

Detailed Description

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

as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, a roadblock for municipal administration includes mount pad 1, mount pad 1 is the cylinder type, its characterized in that: four mounting grooves 2 are respectively arranged at four corners of the top end of the mounting seat 1, four fixing bolts 3 are respectively screwed in the four mounting grooves 2, a baffle ring 4 is fixedly mounted on the outer wall of the mounting seat 1, a groove 6 is arranged at the center of the top end of the mounting seat 1, a central rod 7 is fixedly mounted at the center of the bottom surface in the groove 6, four positioning sleeves 8 are uniformly and fixedly mounted on the inner wall of the groove 6 in an annular manner, a sealing ring 10 is fixedly attached to the top end of the mounting seat 1, a rubber ring 9 is inserted in the groove 6, the outer wall of the rubber ring 9 is respectively attached to the outer walls of the four positioning sleeves 8, a fixing block 11 is arranged right above the mounting seat 1, the fixing block 11 is cylindrical, a central sleeve 12 is fixedly mounted at the center of the bottom end of the fixing block 11, the top end of the central rod 7 extends into the central sleeve 12 and is in sliding connection with the, the bottom ends of four L-shaped positioning rods 13 respectively extend into and are slidably connected with four positioning sleeves 8, the outer wall of a central sleeve 12 is attached to the inner wall of a rubber ring 9, a connecting ring 5 is externally screwed on the fixed block 11, the bottom end of the inner wall of the connecting ring 5 is screwed on the outer wall of the mounting seat 1, the bottom end of the connecting ring 5 is attached to the top end of a baffle ring 4, two baffles 14 are fixedly mounted at the top end of the mounting seat 1, two rollers 15 are fixedly mounted at the center between the two baffles 14, a fixed plate 21 is attached between the two rollers 15, a slider 17 is fixedly connected to the bottom end of the fixed plate 21, a through groove 16 is arranged at the center of the top end of the fixed block 11, two arc-shaped chutes 19 are arranged in the fixed block 11, the two arc-shaped chutes 19 are respectively communicated with the through groove 16, two arc-shaped, the arc-shaped sliding block 18 is arranged between the two force dissipating springs 20, two ends of the arc-shaped sliding block 18 are respectively fixedly connected with one end of the two force dissipating springs 20 opposite to each other, the other two ends of the two force dissipating springs 20 are respectively fixedly connected with two sides of the inner wall of the arc-shaped sliding groove 19, the bottom end of the sliding block 17 extends into the through groove 16 and is slidably connected with the through groove, two sides of one end of the sliding block 17 extending into the through groove 16 are respectively fixedly connected with two sides of the two arc-shaped sliding blocks 18, two sides of the fixing plate 21 are respectively provided with a plurality of arc-shaped blocks 22, one side of each arc-shaped block 22 is covered with an arc-shaped cover 24 in an attaching manner, the center of the top end and the center of the bottom end of the arc-shaped cover 24 are respectively and fixedly provided with a sleeve 26, the inner wall of the arc-shaped cover 24 is uniformly and fixedly provided with a, in arc rubber strip 25 one end stretched into arc wall 23, the sleeve 26 axle center on a plurality of arc covers 24 all set up relatively, arc cover 24, arc piece 22, arc wall 23 and arc rubber strip 25 radians are all the same, all inserted in a plurality of sleeves 26 on the same axle center can gliding T type pole 27, T type pole 27 one end stretches into in fixed plate 21 and rather than the spiro union, the cover has a plurality of springs 28 on the T type pole 27, and a plurality of springs 28 set up respectively between fixed plate 21 both sides and a plurality of sleeve 26.

The diameter of the arc-shaped rubber strip 25 is 5-6mm larger than the width of the arc-shaped groove 23.

A reflective warning layer is attached to the outer wall of the arc-shaped cover 24.

The sliding block 17 is fixedly connected with the fixed plate 21 through welding.

The working principle is as follows: firstly, the device is transported to a working place, firstly, as shown by an arrow in figure 5, a fixing bolt 3 in a mounting groove 2 on a mounting seat 1 is fixed with the ground, then a sealing ring 10 is covered on the mounting seat 1 and is fixed by an adhesive, then a central sleeve 12 at the center of the bottom end of a fixed block 11 is aligned with a central rod 7, four L-shaped positioning rods 13 are aligned with four positioning sleeves 8 to be inserted, when the bottom end of the fixed block 11 is attached to the top end of the sealing ring 10, a connecting ring 5 is rotated from the upper part, so that the fixed block 11 is fixed with the mounting seat 1 by the connecting ring 5, the rotation is stopped when the bottom end of the connecting ring 5 is attached to a baffle ring 4, then a fixed plate 21 is fixed with the top end of a sliding block 17 by welding, a plurality of symmetrical arc-shaped blocks 22 and arc-shaped covers 24 are attached and placed at one time, a plurality of prepared T-shaped rods 27 are respectively inserted, then the T-shaped rod 27 is rotated to make the T-shaped rod 27 screwed with the fixing plate 21, so that the arc-shaped blocks 22 and the arc-shaped covers 24 are fixed on the fixing plate 21, thereby the device can work normally, when the device is impacted, as shown by an arrow in figure 5, firstly the arc-shaped covers 24 are stressed, because the diameter of the arc-shaped rubber strip 25 is larger than the width of the arc-shaped groove 23, the arc-shaped rubber strip 25 is deformed to enter the arc-shaped groove 23 under the action of impact force, thus by arranging the multiple layers of the arc-shaped covers 24 and the arc-shaped blocks 22, part of the impact force can be reduced, the stress of the fixing plate 21 is reduced, the other part of the impact force enables the fixing plate 21 to shake integrally, and when the fixing plate 21 shakes, because the rollers 15 are arranged on two sides of the bottom end of the fixing plate 21, the rollers 15 are fixed, so that, the sliding block 17 is promoted to move, the arc sliding blocks 18 are connected to two sides of the sliding block 17, the arc sliding blocks 18 slide in the arc sliding grooves 19, impact force is weakened through the force dissipation springs 20, the fixing plate 21 eliminates the impact force like a tumbler, and accordingly continuous work of the device is guaranteed, the rubber ring 9 is further arranged on the outer wall of the central sleeve 12, accordingly weakened impact force can be further eliminated, the central rod 7 is prevented from generating torque, the sealing ring 10 is arranged, the problem that the fixing bolt 3 is rusted is prevented, disassembly is inconvenient, the problem that bolts of a traditional device are easily rusted or generate bending torque is solved, the device is quite convenient to replace, manpower and time are saved, when an automobile collides on the device due to an accident, a part of impact force is eliminated through the matching use of the multi-layer arc blocks 22 and the arc cover 24, through the cooperation of slider 17, arc slider 18, arc spout 19 and absorption spring 20, eliminated the impact force of another part for this device can be for a long time continuous use.

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

1. The utility model provides a roadblock for municipal administration, includes mount pad (1), mount pad (1) is the cylinder type, its characterized in that: the mounting base is characterized in that four mounting grooves (2) are respectively arranged at four corners of the top end of the mounting base (1), four fixing bolts (3) are respectively screwed in the four mounting grooves (2), a baffle ring (4) is fixedly mounted on the outer wall of the mounting base (1), a groove (6) is formed in the center of the top end of the mounting base (1), a central rod (7) is fixedly mounted at the center of the inner bottom surface of the groove (6), four positioning sleeves (8) are uniformly and fixedly mounted on the inner wall of the groove (6) in an annular mode, a sealing ring (10) is fixedly attached to the top end of the mounting base (1), a rubber ring (9) is inserted into the groove (6), the outer wall of the rubber ring (9) is respectively attached to the outer walls of the four positioning sleeves (8), a fixing block (11) is arranged right above the mounting base (1), the fixing block (11) is in a cylindrical mode, and a, the top end of the central rod (7) extends into the central sleeve (12) and is in sliding connection with the central sleeve, four L-shaped positioning rods (13) are uniformly and fixedly mounted on the outer wall of the central sleeve (12), the bottom ends of the four L-shaped positioning rods (13) respectively extend into the four positioning sleeves (8) and are in sliding connection with the four positioning sleeves, the outer wall of the central sleeve (12) is attached to the inner circular wall of the rubber ring (9), a connecting ring (5) is connected outside the fixing block (11), the bottom end of the inner wall of the connecting ring (5) is in threaded connection with the outer wall of the mounting seat (1), the bottom end of the connecting ring (5) is attached to the top end of the retaining ring (4), two baffles (14) are fixedly mounted at the top end of the mounting seat (1), two rollers (15) are fixedly mounted at the center between the two baffles (14), a fixing plate (21) is arranged between the two rollers (, a through groove (16) is arranged at the center of the top end of the fixed block (11), two arc-shaped sliding grooves (19) are arranged in the fixed block (11), the two arc-shaped sliding grooves (19) are respectively communicated with the through groove (16), two arc-shaped sliding blocks (18) are respectively connected in the two arc-shaped sliding grooves (19) in a sliding manner, two force dissipating springs (20) are arranged in the arc-shaped sliding grooves (19), the arc-shaped sliding blocks (18) are arranged between the two force dissipating springs (20), two ends of each arc-shaped sliding block (18) are respectively fixedly connected with the opposite ends of the two force dissipating springs (20), the other two ends of each force dissipating spring (20) are respectively fixedly connected with two sides of the inner wall of each arc-shaped sliding groove (19), the bottom ends of the sliding blocks (17) extend into the through grooves (16) and are connected with the sliding portions of the sliding blocks (17), two sides of one, the fixing plate is characterized in that a plurality of arc blocks (22) are respectively arranged on two sides of the fixing plate (21), an arc cover (24) is respectively attached to one side of each arc block (22), sleeves (26) are respectively and fixedly arranged at the top center and the bottom center of the arc cover (24), a plurality of arc rubber strips (25) are uniformly and fixedly arranged on the inner wall of the arc cover (24), a plurality of arc grooves (23) are uniformly and fixedly arranged on one side of each arc block (22), the arc grooves (23) are oppositely arranged with the arc rubber strips (25), one ends of the arc rubber strips (25) extend into the arc grooves (23), the axle centers of the sleeves (26) on the arc covers (24) are oppositely arranged, the arcs of the arc covers (24), the arc blocks (22), the arc grooves (23) and the arc rubber strips (25) are identical, and slidable T-shaped rods (27) are inserted into the sleeves (26) on the same axle center, one end of the T-shaped rod (27) extends into the fixing plate (21) and is in threaded connection with the fixing plate, a plurality of springs (28) are sleeved on the T-shaped rod (27), and the springs (28) are respectively arranged between two sides of the fixing plate (21) and the sleeves (26).

2. A municipal roadblock according to claim 1, wherein: the diameter of the arc-shaped rubber strip (25) is 5-6mm larger than the width of the arc-shaped groove (23).

3. A municipal roadblock according to claim 1, wherein: the outer wall of the arc-shaped cover (24) is attached with a reflective warning layer.

4. A municipal roadblock according to claim 1, wherein: the sliding block (17) is fixedly connected with the fixing plate (21) through welding.