CN210714068U

CN210714068U - Guardrail for municipal works convenient to accomodate

Info

Publication number: CN210714068U
Application number: CN201921237333.0U
Authority: CN
Inventors: 方林军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-06-09
Anticipated expiration: 2029-08-01

Abstract

The utility model belongs to the technical field of municipal works equipment, especially, be a guardrail for municipal works convenient to accomodate, including first stand, one side of first stand is equipped with the second stand, and the equal fixed mounting in bottom of first stand and second stand has the counter weight seat, and five semicircle rings of equidistant having arranged in one side that first stand is close to the second stand have been seted up on the second stand to the cavity, and the pivot is installed in the cavity rotation, and equidistant fixed cover is equipped with five around the band pulley in the pivot, all around being equipped with reflection of light meshbelt on five around the band pulley, and five through-holes have been seted up to the cavity equidistant on being close to one side inner wall of first stand. The utility model discloses simple structure, the simple operation, economical and practical utilizes the connection cooperation of five reflection of light meshbelts, first stand and second stand to have good enclosure isolation effect, has the warning effect, has improved the security performance, and convenient to accomodate moreover carries or transports, labour saving and time saving has reduced the space occupancy.

Description

Guardrail for municipal works convenient to accomodate

Technical Field

The utility model relates to a municipal works equipment technical field especially relates to a guardrail for municipal works convenient to accomodate.

Background

The guardrail is also called as a fence, is mainly used for protecting and protecting personal safety and equipment facilities in occasions such as houses, roads, commercial districts, municipal works, public places and the like, is visible everywhere in our lives, can be made of materials such as steel pipes, plastic pipes and the like, and needs to be used for enclosing and isolating during construction of the municipal works so as to prevent vehicles and pedestrians from entering the construction range to cause danger.

However, among the prior art, guardrail for municipal works simple structure, the function is single, and is bulky, heavier, all need assemble when construction at every turn uses, and inconvenient dismantlement is accomodate and is transported after the construction is accomplished, and operation process is loaded down with trivial details, consumes time long, is difficult to satisfy the market demand, and for this reason, we provide a guardrail for municipal works convenient to accomodate and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a guardrail for municipal engineering convenient to store.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a guardrail for municipal works convenient to store comprises a first upright post, a second upright post is arranged on one side of the first upright post, counterweight seats are fixedly arranged at the bottoms of the first upright post and the second upright post respectively, five semicircular rings are arranged on one side of the first upright post close to the second upright post at equal intervals, a cavity is formed in the second upright post, a rotating shaft is rotatably arranged in the cavity, five belt winding wheels are fixedly sleeved on the rotating shaft at equal intervals, reflective ribbons are wound on the five belt winding wheels, five through holes are formed in the inner wall of one side of the cavity close to the first upright post at equal intervals, one ends of the five reflective ribbons far away from the belt winding wheels respectively penetrate through the corresponding through holes, one sides of the five reflective ribbons far away from the second upright post are respectively and fixedly connected with the corresponding semicircular rings, a mounting hole is formed in the inner wall of the top of the cavity, a rotary shaft penetrates through the mounting, the lead screw is installed to the screw hole internal thread, and outside the both ends of lead screw all extended to the screw hole, the constant head tank has been seted up at the top of stand, and the bottom of lead screw is rotated and is installed in the constant head tank, and the equal fixed mounting in one side that first stand and second stand were kept away from each other has the horizontal pole, and the equal fixed mounting in one end that two horizontal poles were kept away from each other has the sleeve, and equal slidable mounting has the round pin axle in two sleeves, and the both ends of round.

Preferably, the first upright post and the second upright post are both adhered with reflective strips.

Preferably, a bearing seat is fixedly installed on the inner wall of the bottom of the cavity, and the bottom end of the rotating shaft is rotatably installed on the bearing seat.

Preferably, the rotating shaft is fixedly sleeved with a bearing positioned in the mounting hole, and an outer ring of the bearing is fixedly connected with the inner wall of the mounting hole.

Preferably, the top of the rotary table is fixedly provided with a handle, the handle is provided with anti-skid grains, and the top end of the screw rod is fixedly provided with a handle.

Preferably, the number of the positioning grooves is ten, and the ten positioning grooves are annularly arranged at equal intervals by taking the rotating shaft as the center.

Compared with the prior art, the beneficial effects of the utility model are that: the device comprises a first upright post, a second upright post, a counterweight seat, a semicircular ring, a cavity, a rotating shaft, a belt winding wheel, a reflective braid, a through hole, a mounting hole, a rotary disc, a threaded hole, a screw rod, a positioning groove, a cross rod, a sleeve and a pin shaft which are matched, wherein the first upright post and the second upright post are placed on the ground, the handle is rotated clockwise, the handle drives the screw rod to rotate, the screw rod gradually unscrews out of the corresponding positioning groove, after the screw rod unscrews out of the positioning groove, the fixation on the rotary disc is released, then the second upright post is lifted by one hand to move in the direction far away from the first upright post, the handle is slowly rotated clockwise by the other hand, the rotary disc, the rotating shaft and five belt winding wheels are driven by the handle to rotate, the five reflective braids respectively and gradually wind out corresponding belt winding wheels, after the five belt winding wheels wind out with proper length, the handle drives the screw rod to be screwed into the corresponding positioning groove, so that the turntable can be fixed, the five reflective woven belts can be utilized, the first upright post and the second upright post are connected and matched to enclose and isolate a required place, the reflective woven belts and the reflective strips can play a role in warning pedestrians and passing vehicles, the safety is improved, when the turntable needs to be folded, the handle is firstly rotated clockwise to screw the screw rod out of the positioning groove, the second upright post is lifted by one hand to move towards the direction close to the first upright post, the handle is slowly rotated anticlockwise by the other hand to gradually wind the five reflective woven belts into the corresponding belt winding wheels, and then the handle is rotated anticlockwise to screw the screw rod into the corresponding positioning groove, so that the equipment can be carried to move or be carried;

the utility model discloses simple structure, the simple operation, economical and practical utilizes the connection cooperation of five reflection of light meshbelts, first stand and second stand to have good enclosure isolation effect, has the warning effect, has improved the security performance, and convenient to accomodate moreover carries or transports, labour saving and time saving has reduced the space occupancy.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the front view of the present invention;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

fig. 4 is a schematic sectional view of a second pillar from above.

In the figure: 1. a first upright post; 2. a second upright post; 3. a counterweight seat; 4. a semicircular ring; 5. a cavity; 6. a rotating shaft; 7. a belt winding wheel; 8. a reflective webbing; 9. a through hole; 10. mounting holes; 11. a turntable; 12. a threaded hole; 13. a screw rod; 14. positioning a groove; 15. a cross bar; 16. a sleeve; 17. and (7) a pin shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a guardrail for municipal works convenient to store comprises a first upright post 1, a second upright post 2 is arranged on one side of the first upright post 1, counterweight seats 3 are fixedly arranged at the bottoms of the first upright post 1 and the second upright post 2, five semicircular rings 4 are arranged on one side of the first upright post 1 close to the second upright post 2 at equal intervals, a cavity 5 is arranged on the second upright post 2, a rotating shaft 6 is rotatably arranged in the cavity 5, five belt winding wheels 7 are fixedly sleeved on the rotating shaft 6 at equal intervals, light-reflecting woven belts 8 are respectively wound on the five belt winding wheels 7, five through holes 9 are arranged on the inner wall of one side of the cavity 5 close to the first upright post 1 at equal intervals, one ends of the five light-reflecting woven belts 8 far away from the belt winding wheels 7 respectively penetrate through the corresponding through holes 9, one sides of the five light-reflecting woven belts 8 far away from the second upright post 2 are respectively fixedly connected with the corresponding semicircular rings 4, the top end of the rotating shaft 6 penetrates through the mounting hole 10 and is fixedly provided with a rotating disc 11, the top of the rotating disc 11 is provided with a threaded hole 12, a screw rod 13 is installed in the threaded hole 12 in a threaded manner, two ends of the screw rod 13 extend out of the threaded hole 12, the top of the upright post 2 is provided with a positioning groove 14, the bottom end of the screw rod 13 is rotatably installed in the positioning groove 14, one sides, away from each other, of the first upright post 1 and the second upright post 2 are fixedly provided with cross rods 15, one ends, away from each other, of the two cross rods 15 are fixedly provided with sleeves 16, pin shafts 17 are installed in the two sleeves 16 in a;

the device is characterized in that a reflective strip is adhered to both the first upright post 1 and the second upright post 2, a bearing seat is fixedly arranged on the inner wall of the bottom of the cavity 5, the bottom end of the rotating shaft 6 is rotatably arranged on the bearing seat, a bearing positioned in the mounting hole 10 is fixedly sleeved on the rotating shaft 6, the outer ring of the bearing is fixedly connected with the inner wall of the mounting hole 10, a handle is fixedly arranged at the top of the rotary table 11, anti-skid patterns are arranged on the handle, a handle is fixedly arranged at the top end of the screw rod 13, the number of the positioning grooves 14 is ten, the ten positioning grooves 14 are annularly arranged at equal intervals by taking the rotating shaft 6 as the center, the device is matched with the cavity 5, the rotating shaft 6, the winding wheel 7, the reflective woven belt 8, the through hole 9, the mounting hole 10, the rotary table 11, the threaded hole 12, the screw rod 13, the positioning grooves 14, the cross rod 15, the sleeve 16 and the pin shaft 17, the handle is rotated clockwise, the handle drives the screw rod 13 to rotate, the screw rod 13 gradually screws out of the corresponding positioning groove 14, when the screw rod 13 screws out of the positioning groove 14, the fixing of the turntable 11 is released, then the second upright post 2 is lifted by one hand to move in the direction far away from the first upright post 1, the handle is slowly rotated clockwise by the other hand, the turntable 11, the rotating shaft 6 and the five winding wheels 7 are driven by the handle to rotate, the five reflective ribbons 8 are respectively and gradually wound out of the corresponding winding wheels 7, when the five winding wheels 8 are wound out with proper length, the handle is stopped to rotate, the second upright post 2 is placed on the ground, the handle is rotated anticlockwise, the handle drives the screw rod 13 to screw into the corresponding positioning groove 14, the turntable 11 can be fixed, and therefore, the needed places can be isolated by utilizing the connection and matching of the five reflective ribbons 8, the first upright post 1 and the second upright post 2, the utility model has the advantages of utilizing the reflective ribbon 8 and the reflective strips to play a warning role for pedestrians and passing vehicles, improving the safety, when needing to be folded, firstly rotating the handle clockwise to screw the screw rod 13 out of the positioning groove 14, and similarly, lifting the second upright post 2 by one hand to move towards the direction close to the first upright post 1, slowly rotating the handle anticlockwise by one hand to gradually penetrate the five reflective ribbons 8 into the corresponding winding wheel 7, then rotating the handle anticlockwise to screw the screw rod 13 into the corresponding positioning groove 14, thus carrying the equipment to move or carry, having simple structure, convenient operation and economy and practicality, utilizing the connection and matching of the five reflective ribbons 8, the first upright post 1 and the second upright post 2 to have good enclosure and isolation effect, having warning effect, improving the safety performance, being convenient for storage, carrying or transportation, saving time and labor, the space occupancy is reduced.

The working principle is as follows: when the device is used, the first upright post 1 and the second upright post 2 are firstly placed on the ground, the handle is rotated clockwise, the handle drives the screw rod 13 to rotate, the screw rod 13 is in threaded connection with the threaded hole 12, the screw rod 13 gradually screws out of the corresponding positioning groove 14, after the screw rod 13 screws out of the positioning groove 14, the fixation of the turntable 11 is released, then the second upright post 2 is lifted by one hand to move in the direction away from the first upright post 1, the handle is slowly rotated clockwise by the other hand, the handle drives the turntable 11, the rotating shaft 6 and the five belt winding wheels 7 to rotate, the five reflective ribbons 8 are respectively and gradually wound out of the corresponding belt winding wheels 7, after the five belt winding wheels 8 are wound out of proper lengths, the handle is stopped to rotate, the second upright post 2 is placed on the ground, the handle is rotated anticlockwise, the handle drives the screw rod 13 to screw into the corresponding positioning groove 14, the turntable 11 can be fixed, and accordingly the, The first upright post 1 and the second upright post 2 are connected and matched to enclose and isolate a required place, the reflective ribbon 8 and the reflective strips can play a role in reminding and warning pedestrians and passing vehicles, the safety is improved, when the vehicle needs to be folded, the handle is rotated clockwise firstly, the screw rod 13 is screwed out of the positioning groove 14, similarly, the second upright post 2 is lifted by one hand to move towards the direction close to the first upright post 1, the handle is slowly rotated anticlockwise by the other hand, five reflective ribbons 8 can be gradually wound into the corresponding winding pulleys 7, then the handle is rotated anticlockwise, the screw rod 13 is screwed into the corresponding positioning groove 14, the vehicle can be carried to move or carry, the operation is simple, the time and the labor are saved, the space occupancy rate is greatly reduced, and two or more groups of the vehicle can be spliced and combined by the matching of the cross rod 15, the sleeve 16 and the pin shaft 17, the area of the enclosure and the isolation is increased, and the use is convenient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a guardrail for municipal works convenient to accomodate, includes first stand (1), its characterized in that: one side of the first upright post (1) is provided with a second upright post (2), the bottoms of the first upright post (1) and the second upright post (2) are fixedly provided with a counterweight seat (3), one side of the first upright post (1), which is close to the second upright post (2), is provided with five semicircular rings (4) at equal intervals, the second upright post (2) is provided with a cavity (5), a rotating shaft (6) is rotatably arranged in the cavity (5), the rotating shaft (6) is fixedly sleeved with five belt winding wheels (7) at equal intervals, the five belt winding wheels (7) are respectively provided with a reflective braid (8) at equal intervals, the inner wall of one side of the cavity (5), which is close to the first upright post (1), is provided with five through holes (9) at equal intervals, one ends of the five reflective braids (8), which are far away from the belt winding wheels (7), respectively penetrate through the corresponding through holes (9), and one sides of the five reflective braids (8), which are, mounting hole (10) have been seted up on the top inner wall of cavity (5), the top of pivot (6) runs through mounting hole (10) and fixed mounting has carousel (11), screw hole (12) have been seted up at the top of carousel (11), screw hole (12) internal thread installs lead screw (13), the both ends of lead screw (13) all extend outside screw hole (12), constant head tank (14) have been seted up at the top of stand (2), the bottom of lead screw (13) is rotated and is installed in constant head tank (14), the equal fixed mounting in one side that first stand (1) and second stand (2) kept away from each other has horizontal pole (15), the equal fixed mounting in one end that two horizontal poles (15) kept away from each other has sleeve (16), equal slidable mounting has round pin axle (17) in two sleeves (16), the both ends of round pin axle (17) all extend outside sleeve (16).

2. The guardrail for municipal engineering convenient to accomodate of claim 1, characterized in that: the first upright post (1) and the second upright post (2) are both adhered with reflective strips.

3. The guardrail for municipal engineering convenient to accomodate of claim 1, characterized in that: a bearing seat is fixedly installed on the inner wall of the bottom of the cavity (5), and the bottom end of the rotating shaft (6) is rotatably installed on the bearing seat.

4. The guardrail for municipal engineering convenient to accomodate of claim 1, characterized in that: the rotating shaft (6) is fixedly sleeved with a bearing positioned in the mounting hole (10), and the outer ring of the bearing is fixedly connected with the inner wall of the mounting hole (10).

5. The guardrail for municipal engineering convenient to accomodate of claim 1, characterized in that: the top fixed mounting of carousel (11) has the handle, is equipped with anti-skidding line on the handle, and the top fixed mounting of lead screw (13) has the handle.

6. The guardrail for municipal engineering convenient to accomodate of claim 1, characterized in that: the number of the positioning grooves (14) is ten, and the ten positioning grooves (14) are annularly arranged at equal intervals by taking the rotating shaft (6) as a center.