CN212428304U

CN212428304U - Block terminal guardrail convenient to remove and transport

Info

Publication number: CN212428304U
Application number: CN202020707390.7U
Authority: CN
Inventors: 卢圣祥
Original assignee: Fuzhou Dexing Yuxiang Metal Products Co ltd
Current assignee: Fuzhou Dexing Yuxiang Metal Products Co ltd
Priority date: 2020-05-01
Filing date: 2020-05-01
Publication date: 2021-01-29
Anticipated expiration: 2030-05-01

Abstract

The utility model discloses a block terminal guardrail convenient to remove and transportation relates to guardrail manufacturing technical field. Including first guardrail and second guardrail, the equal fixed mounting in bottom of first guardrail and second guardrail has two universal wheels, rotate through folding device and pivot between first guardrail and the second guardrail and connect, this block terminal guardrail convenient to remove and transportation, through setting up universal wheel and folding device, the universal wheel makes the guardrail possess the function of convenient removal, and can turn to wantonly, when needs are transported the guardrail, folding device's design can fold first guardrail and second guardrail together, folding together guardrail has reduced the occupation space of guardrail in the transportation to a certain extent, the transportation of guardrail has been made things convenient for, simultaneously when the guardrail needs the installation use, need buckle the guardrail in the four corners of block terminal, this folding device can buckle the guardrail in the four corners of block terminal.

Description

Block terminal guardrail convenient to remove and transport

Technical Field

The utility model relates to a guardrail manufacturing technical field specifically is a block terminal guardrail convenient to remove and transport.

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, public places and the like, and is visible everywhere in our lives. The height of the guardrail can be different according to the height of the adaptive crowd. Because of the block terminal must the electric power professional can be close and maintain, consequently the block terminal guardrail mainly is used for preventing that leisure person etc. from being close the block terminal to prevent to take place the electric power accident.

Present block terminal guardrail is all after the block terminal is built, carries out the installation of guardrail again, and the guardrail needs the installation master's manpower transport, and this kind of traditional transport mode makes staff's working strength great, and the transport mode is comparatively clumsy moreover, and the guardrail can't be folded simultaneously and transports, and present guardrail all is the bolt fastening equipment that uses a large number when the installation in addition, and it is all comparatively complicated to dismantle the installation, so provides a block terminal guardrail convenient to remove and transport.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a block terminal guardrail convenient to remove and transportation possesses convenient the removal, can fold transportation and dismouting simple structure convenient advantage, has solved the unable folding transportation of traditional guardrail, can't remove at any time and the complicated problem of dismouting structure idol.

For realizing above-mentioned convenient removal, can fold transportation and dismouting simple structure convenient purpose, the utility model provides a following technical scheme: a distribution box guardrail convenient to move and transport comprises a first guardrail and a second guardrail, wherein two universal wheels are fixedly mounted at the bottoms of the first guardrail and the second guardrail, and the first guardrail and the second guardrail are rotatably connected through a folding device and a rotating shaft;

the folding device comprises a clamping plate, a rotating rod is rotatably arranged in the clamping plate, a first connecting shaft and a first gear are fixedly sleeved on the surface of the rotating rod, one side of the first connecting shaft is fixedly connected with one side of a first guardrail, the first gear is positioned in the first connecting shaft, a supporting rod is rotatably arranged at the bottom of the inner wall of the clamping plate, a second connecting shaft is fixedly arranged at the other end of the supporting rod, one side of the second connecting shaft is fixedly connected with one side of a second guardrail, a second gear is fixedly arranged in the second connecting shaft, the first gear and the second gear are mutually meshed, a positioning groove is formed in the top of the second connecting shaft, a handle is arranged at the top of the clamping plate, a connecting rod penetrating through and extending into the clamping plate is fixedly arranged at the bottom of the handle, and a positioning rod is fixedly arranged at the other end of the connecting rod, the other end of the positioning rod extends into the positioning groove.

As a preferred technical scheme of the utility model, the left side fixed mounting of first guardrail has hollow bolt, the right side fixed mounting of second guardrail has the extension post, the other end fixed mounting of extension post has the fixed ball, the surface activity of extension post has cup jointed stop nut.

As a preferred technical scheme of the utility model, the spring has been cup jointed in the surface activity of connecting rod, spring fixed mounting is between the top of the inner wall top of splint and the top of locating lever.

As an optimal technical scheme of the utility model, one side of stop nut is fixed and is provided with the limiting plate, the aperture of limiting plate is less than the diameter of fixed ball, hollow bolt's inner wall diameter slightly is greater than the diameter of fixed ball.

As an optimized technical scheme of the utility model, hollow bolt's inside fixed mounting has the abrasion pad.

Compared with the prior art, the utility model provides a block terminal guardrail convenient to remove and transportation possesses following beneficial effect:

1. this block terminal guardrail convenient to remove and transportation, through setting up universal wheel and folding device, the universal wheel makes the guardrail possess the function of convenient removal, and can turn to wantonly, when needs are transported the guardrail, folding device's design can be together folding first guardrail and second guardrail, folding together guardrail has reduced the occupation space of guardrail in the transportation to a certain extent, the transportation of guardrail has been made things convenient for, simultaneously when the guardrail needs the installation use, need buckle the guardrail in the four corners of block terminal, this folding device can buckle the guardrail in the four corners of block terminal.

2. This block terminal guardrail convenient to remove and transportation, through setting up the extension post, the guardrail is in production transportation process all to be the section by section split and transport, install the extension when the installation again, traditional guardrail needs a plurality of bolts to carry out fixed mounting when the installation is extended, often relatively consume time, when needs extension guardrail, the fixed ball on the extension capital end of this device can inject hollow bolt in, screw stop nut and hollow bolt again, two guardrails just can install the completion, whole process is simple quick, moreover, the steam generator is simple in structure, therefore certain installation effectiveness has been guaranteed to this device when using.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a sectional top view of the folding device of the present invention;

FIG. 4 is a top sectional view of the folding device of the present invention during bending;

FIG. 5 is a top cross-sectional view of the folding device of the present invention when folded;

FIG. 6 is a schematic connection diagram of the extension structure of the present invention;

fig. 7 is a side view of the stop nut of the present invention.

In the figure: 1. a first guardrail; 2. a second guard rail; 3. a universal wheel; 4. a rotating shaft; 5. a folding device; 6. a splint; 7. rotating the rod; 8. a first connecting shaft; 9. a first gear; 10. a support bar; 11. a second connecting shaft; 12. a second gear; 13. a handle; 14. a connecting rod; 15. a spring; 16. positioning a rod; 17. positioning a groove; 18. extending the column; 19. fixing the ball; 20. a limit nut; 21. a hollow bolt; 22. a wear pad; 23. and a limiting plate.

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. 1-6, the utility model discloses a distribution box guardrail convenient to move and transport, which comprises a first guardrail 1 and a second guardrail 2, wherein two universal wheels 3 are fixedly arranged at the bottoms of the first guardrail 1 and the second guardrail 2, and the first guardrail 1 and the second guardrail 2 are rotatably connected through a folding device 5 and a rotating shaft 4;

the folding device 5 comprises a clamping plate 6, a rotating rod 7 is rotatably mounted inside the clamping plate 6, a first connecting shaft 8 and a first gear 9 are fixedly sleeved on the surface of the rotating rod 7, one side of the first connecting shaft 8 is fixedly connected with one side of a first guardrail 1, the first gear 9 is positioned inside the first connecting shaft 8, a supporting rod 10 is rotatably mounted at the bottom of the inner wall of the clamping plate 6, a second connecting shaft 11 is fixedly mounted at the other end of the supporting rod 10, one side of the second connecting shaft 11 is fixedly connected with one side of a second guardrail 2, a second gear 12 is fixedly mounted inside the second connecting shaft 11, the first gear 9 and the second gear 12 are mutually meshed, a positioning groove 17 is formed in the top of the second connecting shaft 11, a handle 13 is arranged at the top of the clamping plate 6, and a connecting rod 14 penetrating through and extending into the clamping plate 6 is fixedly mounted at the bottom of the handle 13, a positioning rod 16 is fixedly mounted at the other end of the connecting rod 14, and the other end of the positioning rod 16 extends into the positioning groove 17;

the universal wheel 3 can move at will when the guardrail needs to move, and the universal wheel 3 is provided with the self-locking device simultaneously, can carry out the fixed of position to the guardrail, and folding device 5 can be buckled or folded first guardrail 1 and second guardrail 2 when using, has made things convenient for the transportation.

Specifically, the left side fixed mounting of first guardrail 1 has hollow bolt 21, the right side fixed mounting of second guardrail 2 has extension post 18, the other end fixed mounting of extension post 18 has fixing ball 19, stop nut 20 has been cup jointed in the surface activity of extension post 18.

In this embodiment, the guardrail can be installed and extended by using the structures of the extension column 18 and the hollow bolt 21 when the guardrail needs to be extended, and the installation and the disassembly are convenient.

Specifically, a spring 15 is movably sleeved on the surface of the connecting rod 14, and the spring 15 is fixedly installed between the top of the inner wall of the clamping plate 6 and the top of the positioning rod 16.

In this embodiment, when needs are folded, pull up handle 13, can carry out the rotation of first guardrail 1 and second guardrail 2, the additional installation of spring 15 makes handle 13 possess the function of automatic resilience.

Specifically, a limiting plate 23 is fixedly arranged on one side of the limiting nut 20, the aperture of the limiting plate 23 is smaller than the diameter of the fixing ball 19, and the diameter of the inner wall of the hollow bolt 21 is slightly larger than the diameter of the fixing ball 19.

In this embodiment, it is ensured that the stop nut 20 does not separate from the fixing ball 19, and it is also ensured that the fixing ball 19 can enter the hollow bolt 21.

Specifically, a wear pad 22 is fixedly mounted inside the hollow bolt 21.

In this embodiment, the guardrail is after long-term the use, and the work of installation dismantlement needs often to go on, and the setting of abrasion pad 22 can effectively prevent fixed ball 19 and the 21 inner wall direct contact of hollow bolt, has reduced to produce collision friction between the two, prevents to damage.

The utility model discloses a theory of operation and use flow:

when the guardrail is used, the guardrail is in a folded state in transportation, when the guardrail is required to be installed and used, the first guardrail 1 and the second guardrail 2 are moved to a place needing to be installed by using the universal wheels 3, the handle 13 is pulled up, the folded state between the first connecting shaft 8 and the second connecting shaft 11 is removed, the handle 13 is loosened, the handle 13 automatically rebounds, the guardrails can be extended and connected next, the fixing ball 19 on the right side of the second guardrail 2 is inserted into the hollow bolt 21 on the left side of the first guardrail 1 of the next guardrail, the limiting nut 20 is screwed to complete the installation and connection between the two guardrails, when the four corners of the distribution box need to be bent, the handle 13 is pulled up, the angle between the first guardrail 1 and the second guardrail 2 is adjusted, after the adjustment, the handle 13 is loosened, and after the guardrail is installed and connected to a certain length, the fixing ball 19 of the last guardrail is inserted into the hollow bolt 21, screwing limit nut 20, the guardrail installation of whole block terminal is accomplished, when needs are dismantled, unscrews the limit nut 20 of every section guardrail, accomplishes the dismantlement of guardrail, folds first guardrail 1 and second guardrail 2, and the transportation of staff has been made things convenient for to the guardrail that folds.

To sum up, this block terminal guardrail convenient to remove and transportation, through setting up universal wheel 3 and folding device 5, universal wheel 3 makes the guardrail possess the function of convenient removal, and can turn to wantonly, when needs are transported the guardrail, folding device 5's design can fold together first guardrail 1 and second guardrail 2, folding together's guardrail has reduced the occupation space of guardrail in the transportation to a certain extent, made things convenient for the transportation of guardrail, when the guardrail needs the installation use simultaneously, need buckle the guardrail in the four corners of block terminal, this folding device 5 can buckle the guardrail in the four corners of block terminal.

This block terminal guardrail convenient to remove and transportation, through setting up extension post 18, the guardrail is in production transportation process all to be the section by section split and transport, install the extension when the installation again, traditional guardrail needs a plurality of bolts to carry out fixed mounting when the installation is extended, often relatively consume time, when needs extension guardrail, the fixed ball 19 on the extension post 18 top of this device can inject in hollow bolt 21, screw stop nut 20 and hollow bolt 21 again, two guardrails just can install the completion, whole process is simple quick, moreover, the steam generator is simple in structure, therefore certain installation effectiveness has been guaranteed to this device when using.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a block terminal guardrail convenient to remove and transportation, includes first guardrail (1) and second guardrail (2), its characterized in that: the bottom parts of the first guardrail (1) and the second guardrail (2) are fixedly provided with two universal wheels (3), and the first guardrail (1) and the second guardrail (2) are rotatably connected through a folding device (5) and a rotating shaft (4);

the folding device (5) comprises a clamping plate (6), a rotating rod (7) is rotatably installed inside the clamping plate (6), a first connecting shaft (8) and a first gear (9) are sleeved on the surface of the rotating rod (7), one side of the first connecting shaft (8) is fixedly connected with one side of a first guardrail (1), the first gear (9) is located inside the first connecting shaft (8), a supporting rod (10) is rotatably installed at the bottom of the inner wall of the clamping plate (6), a second connecting shaft (11) is fixedly installed at the other end of the supporting rod (10), one side of the second connecting shaft (11) is fixedly connected with one side of a second guardrail (2), a second gear (12) is fixedly installed inside the second connecting shaft (11), the first gear (9) and the second gear (12) are meshed with each other, a positioning groove (17) is formed in the top of the second connecting shaft (11), the top of splint (6) is provided with handle (13), the bottom fixed mounting of handle (13) has connecting rod (14) that run through and extend to in splint (6), the other end fixed mounting of connecting rod (14) has locating lever (16), the other end of locating lever (16) extends into the inside of constant head tank (17).

2. The distribution box guardrail convenient to move and transport of claim 1, wherein: the left side fixed mounting of first guardrail (1) has hollow bolt (21), the right side fixed mounting of second guardrail (2) has extension post (18), the other end fixed mounting of extension post (18) has fixed ball (19), stop nut (20) have been cup jointed in the surface activity of extension post (18).

3. The distribution box guardrail convenient to move and transport of claim 1, wherein: the surface of the connecting rod (14) is movably sleeved with a spring (15), and the spring (15) is fixedly installed between the top of the inner wall of the clamping plate (6) and the top of the positioning rod (16).

4. The electrical box guardrail of claim 2 convenient to move and transport, which is characterized in that: one side of the limiting nut (20) is fixedly provided with a limiting plate (23), the aperture of the limiting plate (23) is smaller than the diameter of the fixing ball (19), and the diameter of the inner wall of the hollow bolt (21) is larger than the diameter of the fixing ball (19).

5. The electrical box guardrail of claim 2 convenient to move and transport, which is characterized in that: and a wear-resistant pad (22) is fixedly arranged in the hollow bolt (21).