CN216641652U

CN216641652U - Portable protection fence is used in electric power engineering construction

Info

Publication number: CN216641652U
Application number: CN202122988358.8U
Authority: CN
Inventors: 韦梅兰
Original assignee: Guangxi Zhong'an Construction Engineering Co ltd
Current assignee: Guangxi Zhong'an Construction Engineering Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-05-31
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a portable protection fence for electric power engineering construction, which comprises a portable storage box, wherein handles are fixedly arranged on the outer surfaces of two sides of the portable storage box, a storage cavity is formed in the outer surface of one end of the portable storage box, a protection door is arranged on the outer surface of one end of the portable storage box, a retractable protection fence is arranged in the storage cavity, and a hinge and a buckle are arranged between the protection door and the portable storage box. The portable storage box is convenient to place the retractable protection fence in the portable storage box after being retracted, so that the retractable protection fence is convenient to transport and carry, and the portable storage box is convenient to carry due to the arranged handle, so that the retractable protection fence is not easy to damage due to bumping and dropping in the transporting process, the service life is prolonged, and a better use prospect is brought.

Description

Portable protection fence is used in electric power engineering construction

Technical Field

The utility model relates to the technical field of electric power engineering construction equipment, in particular to a portable protection fence for electric power engineering construction.

Background

Can use the rail often in electric power engineering's construction operation, the rail is just separated construction area and external, also can conveniently remind external personnel here to be under construction, reminds external personnel to detour, and general rail all can shift, can use at the construction area of difference.

In the prior art, a chinese patent document with an authorization publication number of CN201921272739.2 describes a portable protective fence for electric power engineering construction, which is provided with a separation net, a disc, a rubber plate, a ground insertion rod and a support rod, wherein during construction in a land area, the ground insertion rod in a groove is rotated ninety degrees around a fixed shaft until the ground insertion rod is in a vertical state, at this time, the upper surface of a top cover serves as a pedal, the top cover is stepped down by feet until the ground insertion rod completely enters the inside of the land, the use on the land is more stable by matching with the support rod, after the use is finished, the top cover and the bottom cover are rotated one hundred eighty degrees around the disc until the top cover and the bottom cover are completely positioned at the inner sides of the vertical rod and the vertical rod, and one of a first fence body and a second fence body is rotated around a hinge until the first fence body and the second fence body are overlapped, bottom cover and top cover are equivalent to and support the base and rotate to the inboard of pole setting and montant and pack up, and first rail body and second rail body overlap, but, rail among the prior art has very big progress space in portable aspect, for example current rail is not convenient for shrink, is not convenient for deposit and carries, generally directly with the rail pile up in bulk together, cause the damage easily, certain adverse effect has been brought for people's use, for this reason, we provide a portable protection rail for the electric power engineering construction.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a portable protective fence for electric power engineering construction, which has the advantages of convenience in contraction, storage and transportation, and the like, and can effectively solve the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model adopts the technical scheme that: a portable protection fence for electric power engineering construction comprises a portable storage box, handles are fixedly mounted on the outer surfaces of two sides of the portable storage box, a storage cavity is formed in the outer surface of one end of the portable storage box, a protection door is arranged on the outer surface of one end of the portable storage box, a retractable protection fence is arranged inside the storage cavity, a hinge and a buckle are arranged between the protection door and the portable storage box, the outer surface of one side of the protection door is movably connected with the portable storage box through the hinge, the outer surface of the other side of the protection door is fixedly connected with the portable storage box through the buckle, the retractable protection fence comprises a first telescopic frame, a first connecting block, a self-locking universal wheel, a telescopic rod, a first bottom rod, a second connecting block, a limiting block, a second telescopic frame, a top rod and a clamping assembly, and the first telescopic frame and the second telescopic frame are identical in structure, the top rod is fixedly installed on the upper portion between the second telescopic frame and the first telescopic frame, the first bottom rod is fixedly installed on the lower portion between the second telescopic frame and the first telescopic frame, the telescopic rod is fixedly installed between the outer surface of the lower end of the top rod and the outer surface of the upper end of the first bottom rod, and the middle of the limiting block is provided with a jack.

Preferably, the upper portion of second expansion bracket, first expansion bracket front end surface all fixed mounting have the joint subassembly, the middle part of second expansion bracket, first expansion bracket front end surface all fixed mounting have the stopper, the right side external surface fixed mounting of first expansion bracket has first connecting block, the left side external surface fixed mounting of second expansion bracket has the second connecting block, the lower extreme external surface all fixed mounting of second expansion bracket, first expansion bracket has from locking-type universal wheel.

Preferably, first expansion bracket includes movable rod, movable block, activity chamber, second sill bar, first expanding spring, spout, slider and activity hole, just the upper end surface in second sill bar is seted up to the activity hole, the activity chamber is located the lower part in activity hole, the spout is located the left and right sides in activity chamber, first expanding spring is located the inside in activity chamber, just first expanding spring's lower extreme surface and the bottom fixed connection in activity chamber, movable block fixed mounting is in the lower extreme surface of movable rod, slider fixed mounting is in the both sides surface of movable block, be fixed connection between the lower extreme surface of movable block and first expanding spring's the upper end surface.

Preferably, sliding connection is adopted between the movable rod and the movable hole, the movable block is elastically connected with one end of the movable cavity through a first telescopic spring, and sliding connection is adopted between the sliding block and the sliding groove.

Preferably, the joint subassembly includes fixed block, second expanding spring, activity groove and inserted bar, just be the joint between inserted bar and the jack, the activity groove is seted up in one side surface of fixed block.

Preferably, the second expansion spring is fixedly installed inside the movable groove, the inserted bar is fixedly installed on the outer surface of one end of the second expansion spring, and the outer wall of the inserted bar is in sliding connection with the movable groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a portable protective fence for electric power engineering construction, which has the following beneficial effects:

1. this portable protection rail is used in electric power engineering construction, the portable containing box of setting is convenient for place the inside at portable containing box after the shrink of collapsible protection rail for collapsible protection rail is convenient for transport and is carried, and the handle that sets up, the portable containing box of being convenient for carry, the portable containing box of setting makes collapsible protection rail difficult because jolt, drop and damage, increase the life-span of using at the in-process of transporting.

2. This a portable protection rail is used in electric power engineering construction, the collapsible protection rail of setting, when separating through joint subassembly and stopper, first expansion bracket, the second expansion bracket is because first expanding spring's the effect that resets, pop out the inside in activity chamber with the upper portion of movable rod, and the slider and the spout that set up, increase the stability that the movable rod goes up and down, and the telescopic link also possesses the contractility, consequently collapsible protection rail is convenient for shrink, when not using, can collect in the inside of portable containing box, in the time of the use, can extend the use, unusual convenient.

3. This electric power engineering construction is with portable protection rail, the joint subassembly of setting, when the shrink of second expansion bracket and first expansion bracket is fixed, through the extrusion inserted bar, the one end of inserted bar extrudees second expanding spring in the inside of activity groove, make the inserted bar get into the activity groove, then push down second expansion bracket and first expansion bracket, when the inserted bar reachs the position of jack, loosen the inserted bar, because second expanding spring's reset action, make the inserted bar insert the inside of jack, avoid the first expanding spring in second expansion bracket and the first expansion bracket to reset, certain limiting displacement is played.

Drawings

Fig. 1 is a schematic view of an overall structure of a portable protective fence for electric power engineering construction according to the present invention.

Fig. 2 is a schematic structural view of a retractable protection fence in the portable protection fence for electric power engineering construction according to the present invention.

Fig. 3 is a schematic structural diagram of a first telescopic frame in the portable protection fence for electric power engineering construction according to the present invention.

Fig. 4 is a schematic structural view of an expansion bracket in the portable protective fence for electric power engineering construction according to the present invention.

Fig. 5 is a schematic structural view of a clamping assembly and a limiting block in the portable protective fence for electric power engineering construction according to the present invention.

In the figure: 1. a portable storage case; 2. a handle; 3. buckling; 4. a receiving cavity; 5. a retractable protective fence; 6. a protective door; 7. a hinge; 8. a first telescopic frame; 9. a first connection block; 10. self-locking universal wheels; 11. a telescopic rod; 12. a first bottom bar; 13. a second connecting block; 14. a limiting block; 15. a second telescopic frame; 16. a top rod; 17. a clamping assembly; 18. a movable rod; 19. a movable block; 20. a movable cavity; 21. a second bottom bar; 22. a first extension spring; 23. a chute; 24. a slider; 25. a movable hole; 26. a fixed block; 27. a second extension spring; 28. a movable groove; 29. inserting a rod; 30. and (4) inserting the jack.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained by combining the specific embodiments.

Detailed description of the preferred embodiment

The embodiment is a portable protection fence for electric power engineering construction.

As shown in fig. 1-5, the retractable protective fence comprises a portable storage box 1, handles 2 are fixedly mounted on the outer surfaces of two sides of the portable storage box 1, a storage cavity 4 is formed in the outer surface of one end of the portable storage box 1, a protective door 6 is arranged on the outer surface of one end of the portable storage box 1, a retractable protective fence 5 is arranged inside the storage cavity 4, a hinge 7 and a buckle 3 are arranged between the protective door 6 and the portable storage box 1, the outer surface of one side of the protective door 6 is movably connected with the portable storage box 1 through the hinge 7, the outer surface of the other side of the protective door 6 is fixedly connected with the portable storage box 1 through the buckle 3, the retractable protective fence 5 comprises a first telescopic frame 8, a first connecting block 9, a self-locking universal wheel 10, a telescopic rod 11, a first bottom rod 12, a second connecting block 13, a limiting block 14, a second telescopic frame 15, a top rod 16 and a clamping assembly 17, and the first expansion bracket 8 is the same as the second expansion bracket 15 in structure, the ejector rod 16 is fixedly installed at the upper part between the second expansion bracket 15 and the first expansion bracket 8, the first bottom rod 12 is fixedly installed at the lower part between the second expansion bracket 15 and the first expansion bracket 8, the expansion rod 11 is fixedly installed between the outer surface of the lower end of the ejector rod 16 and the outer surface of the upper end of the first bottom rod 12, and the middle part of the limiting block 14 is provided with the jack 30.

The upper parts of the outer surfaces of the front ends of the second telescopic frame 15 and the first telescopic frame 8 are fixedly provided with clamping components 17, the middle parts of the outer surfaces of the front ends of the second telescopic frame 15 and the first telescopic frame 8 are fixedly provided with limit blocks 14, the outer surface of the right side of the first telescopic frame 8 is fixedly provided with a first connecting block 9, the outer surface of the left side of the second telescopic frame 15 is fixedly provided with a second connecting block 13, and the outer surfaces of the lower ends of the second telescopic frame 15 and the first telescopic frame 8 are fixedly provided with self-locking universal wheels 10; the first telescopic frame 8 comprises a movable rod 18, a movable block 19, a movable cavity 20, a second bottom rod 21, a first telescopic spring 22, a sliding groove 23, a sliding block 24 and a movable hole 25, the movable hole 25 is formed in the outer surface of the upper end of the second bottom rod 21, the movable cavity 20 is positioned at the lower part of the movable hole 25, the sliding groove 23 is positioned at the left side and the right side of the movable cavity 20, the first telescopic spring 22 is positioned in the movable cavity 20, the outer surface of the lower end of the first telescopic spring 22 is fixedly connected with the bottom of the movable cavity 20, the movable block 19 is fixedly arranged on the outer surface of the lower end of the movable rod 18, the sliding block 24 is fixedly arranged on the outer surfaces of the two sides of the movable block 19, and the outer surface of the lower end of the movable block 19 is fixedly connected with the outer surface of the upper end of the first telescopic spring 22; the movable rod 18 is in sliding connection with the movable hole 25, the movable block 19 is elastically connected with one end of the movable cavity 20 through the first telescopic spring 22, and the sliding block 24 is in sliding connection with the sliding groove 23; the clamping assembly 17 comprises a fixed block 26, a second telescopic spring 27, a movable groove 28 and an insertion rod 29, the insertion rod 29 is clamped with the insertion hole 30, and the movable groove 28 is arranged on the outer surface of one side of the fixed block 26; the second extension spring 27 is fixedly installed inside the movable groove 28, the insertion rod 29 is fixedly installed on the outer surface of one end of the second extension spring 27, and the outer wall of the insertion rod 29 is in sliding connection with the movable groove 28.

The utility model is a portable protective fence for electric power engineering construction, and the portable storage box 1 is arranged to facilitate placing the retractable protective fence 5 inside the portable storage box 1 after being retracted, so that the retractable protective fence 5 is convenient to transport and carry, and the handle 2 is arranged to facilitate carrying of the portable storage box 1, and the portable storage box 1 is arranged to prevent the retractable protective fence 5 from being damaged due to bumping and dropping in the transporting process, so that the service life is prolonged; when the retractable protection fence 5 is separated from the limiting block 14 through the clamping component 17, the upper portion of the movable rod 18 is ejected out of the movable cavity 20 by the first telescopic frame 8 and the second telescopic frame 15 due to the reset action of the first telescopic spring 22, the lifting stability of the movable rod 18 is improved by the arranged slide block 24 and the arranged sliding groove 23, and the telescopic rod 11 also has the retractility, so that the retractable protection fence 5 is convenient to retract and can be stored in the portable storage box 1 when not used, and can be extended for use when used, thereby being very convenient and fast; the joint subassembly 17 that sets up, when contracting second expansion bracket 15 and first expansion bracket 8 fixedly, through extrusion inserted bar 29, the one end of inserted bar 29 extrudes second expanding spring 27 in the inside of activity groove 28, make inserted bar 29 get into activity groove 28, then push down second expansion bracket 15 and first expansion bracket 8, when inserted bar 29 reachs the position of jack 30, loosen inserted bar 29, because the reset action of second expanding spring 27, make inserted bar 29 insert the inside of jack 30, avoid the first expanding spring 22 in second expansion bracket 15 and the first expansion bracket 8 to reset, play certain limiting displacement.

Detailed description of the utility model

The embodiment is an embodiment of a first expansion bracket 8 in a portable protection fence for electric power engineering construction.

As shown in fig. 1, 2, 3, and 4, a first telescopic frame 8 for a portable protective fence for electric power engineering construction, the first telescopic frame 8 includes a movable rod 18, a movable block 19, a movable cavity 20, a second bottom rod 21, a first telescopic spring 22, a sliding chute 23, a sliding block 24, and a movable hole 25, the movable hole 25 is opened on the outer surface of the upper end of the second bottom rod 21, the movable cavity 20 is located at the lower part of the movable hole 25, the sliding chutes 23 are located at the left and right sides of the movable cavity 20, the first telescopic spring 22 is located inside the movable cavity 20, the outer surface of the lower end of the first telescopic spring 22 is fixedly connected with the bottom of the movable cavity 20, the movable block 19 is fixedly mounted on the outer surface of the lower end of the movable rod 18, the sliding blocks 24 are fixedly mounted on the outer surfaces of the two sides of the movable block 19, and the outer surface of the lower end of the movable block 19 is fixedly connected with the outer surface of the upper end of the first telescopic spring 22; the movable rod 18 is connected with the movable hole 25 in a sliding mode, the movable block 19 is elastically connected with one end of the movable cavity 20 through the first telescopic spring 22, and the sliding block 24 is connected with the sliding groove 23 in a sliding mode.

Detailed description of the preferred embodiment

The embodiment is an embodiment of a clamping component 17 in a portable protective fence for electric power engineering construction.

As shown in fig. 2, 3 and 5, the clamping assembly 17 for the portable protective fence for the electric power engineering construction comprises a fixed block 26, a second telescopic spring 27, a movable groove 28 and an insertion rod 29, wherein the insertion rod 29 is clamped with an insertion hole 30, and the movable groove 28 is arranged on the outer surface of one side of the fixed block 26; the second extension spring 27 is fixedly installed inside the movable groove 28, the insertion rod 29 is fixedly installed on the outer surface of one end of the second extension spring 27, and the outer wall of the insertion rod 29 is in sliding connection with the movable groove 28.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "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.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides an electric power engineering construction is with portable protection rail, includes portable containing box (1), its characterized in that: the utility model discloses a portable storage box, including portable storage box (1), both sides fixed surface installs handle (2), storage chamber (4) have been seted up to the one end surface of portable storage box (1), the one end surface of portable storage box (1) is provided with guard gate (6), the inside of storage chamber (4) is provided with collapsible protection rail (5), be provided with hinge (7), buckle (3) between guard gate (6) and portable storage box (1), one side surface of guard gate (6) passes through hinge (7) and portable storage box (1) swing joint, the opposite side surface of guard gate (6) passes through buckle (3) and portable storage box (1) fixed connection, collapsible protection rail (5) are including first expansion bracket (8), first connecting block (9), universal wheel (10) from locking-type, Telescopic link (11), first sill bar (12), second connecting block (13), stopper (14), second expansion bracket (15), ejector pin (16) and joint subassembly (17), just first expansion bracket (8) is the same with the structure of second expansion bracket (15), ejector pin (16) fixed mounting is on the upper portion between second expansion bracket (15) and first expansion bracket (8), lower part between first sill bar (12) fixed mounting and second expansion bracket (15) and first expansion bracket (8), telescopic link (11) fixed mounting is between the lower extreme surface of ejector pin (16) and the upper end surface of first sill bar (12), jack (30) have been seted up at the middle part of stopper (14).

2. The portable protective fence for electric power engineering construction according to claim 1, characterized in that: the utility model discloses a telescopic wheel, including first expansion bracket (8), second expansion bracket (15), the equal fixed mounting in upper portion of first expansion bracket (8) front end surface has joint subassembly (17), the equal fixed mounting in middle part of second expansion bracket (15), first expansion bracket (8) front end surface has stopper (14), the right side fixed surface of first expansion bracket (8) installs first connecting block (9), the left side fixed surface of second expansion bracket (15) installs second connecting block (13), the equal fixed mounting in lower extreme surface of second expansion bracket (15), first expansion bracket (8) has from locking-type universal wheel (10).

3. The portable protective fence for electric power engineering construction according to claim 1, characterized in that: the first telescopic frame (8) comprises a movable rod (18), a movable block (19), a movable cavity (20), a second bottom rod (21), a first telescopic spring (22), a sliding groove (23), a sliding block (24) and a movable hole (25), the movable hole (25) is arranged on the outer surface of the upper end of the second bottom rod (21), the movable cavity (20) is positioned at the lower part of the movable hole (25), the sliding chutes (23) are positioned at the left side and the right side of the movable cavity (20), the first telescopic spring (22) is positioned in the movable cavity (20), and the outer surface of the lower end of the first extension spring (22) is fixedly connected with the bottom of the movable cavity (20), the movable block (19) is fixedly arranged on the outer surface of the lower end of the movable rod (18), the sliding blocks (24) are fixedly arranged on the outer surfaces of the two sides of the movable block (19), the outer surface of the lower end of the movable block (19) is fixedly connected with the outer surface of the upper end of the first extension spring (22).

4. The portable protective fence for electric power engineering construction according to claim 3, characterized in that: sliding connection is adopted between the movable rod (18) and the movable hole (25), the movable block (19) is elastically connected with one end of the movable cavity (20) through a first telescopic spring (22), and sliding connection is adopted between the sliding block (24) and the sliding groove (23).

5. The portable protective fence for electric power engineering construction according to claim 1, characterized in that: clamping subassembly (17) include fixed block (26), second expanding spring (27), activity groove (28) and inserted bar (29), just be the joint between inserted bar (29) and jack (30), one side surface of fixed block (26) is seted up in activity groove (28).

6. The portable protection fence for electric power engineering construction as claimed in claim 5, wherein: the second extension spring (27) is fixedly arranged in the movable groove (28), the inserted bar (29) is fixedly arranged on the outer surface of one end of the second extension spring (27), and the outer wall of the inserted bar (29) is in sliding connection with the movable groove (28).