CN211058443U - Portable fence for electric power engineering - Google Patents

Abstract

The utility model belongs to the technical field of fences, in particular to a portable fence for electric power engineering, which comprises a three-dimensional column, wherein a first cavity is arranged in the three-dimensional column, the upper end and the lower end of the inner wall of the first cavity are both provided with a first chute, a first slide block is connected in each of the two first chutes in a sliding manner, and a fixed rod is fixedly connected between the two first slide blocks; the utility model discloses, use through the cooperation of slide bar and sliding sleeve and enable the better use of pulling open of head rod and second connecting rod, can be better tensile under the cooperation of round pin axle, it enables the screw thread post to carry out the up-and-down motion through rotatory drive screwed pipe and the gyro wheel of handle to set up first pivot and second pivot under the cooperation of first bevel gear and second bevel gear, set up the slope that spring and telescopic link can play a supporting role to the stereopost and also can reduce the stereopost simultaneously, it can be better to the portability and the use of rail to use through the cooperation between each structure.

Description

Portable fence for electric power engineering

Technical Field

The utility model belongs to the technical field of the rail, concretely relates to portable rail for electric power engineering.

Background

From the earliest wooden rail that appears, the barrier that people set up in order to captivate various livestock has developed to present day, and the rail often appears with different outward appearance forms in our life, has very extensive usage and connotation, and early rail has following effect, and the rail grazes, uses manpower sparingly, the grassland rational utilization of being convenient for improves meadow productivity, and biological rail has the effect of preventing wind sand, improving natural condition, benefit. The prior fence is taken as a semi-fixed building protection facility, is widely applied to organs, schools, parks, hospitals, airports, factories, apartments and stations with smooth lines, bright colors, stable atmosphere and durability, almost covers every corner of our lives, but is not convenient for users to carry and move and is not convenient for the users to use due to large volume, so that the prior fence is improved.

Disclosure of Invention

To solve the problems set forth in the background art described above. The utility model provides a portable rail for electric power engineering has convenient to operate and use, convenient to carry and remove convenient characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric power engineering uses portable rail, includes the stereocolumn, set up first cavity in the stereocolumn, first spout, two have all been seted up to the upper and lower end of first cavity inner wall equal sliding connection has first slider, two in the first spout fixedly connected with dead lever between the first slider, set up two second cavities in the dead lever, equal fixedly connected with slide bar in the second cavity, the sliding sleeve has all been cup jointed on the slide bar surface, the equal fixedly connected with connecting block in sliding sleeve surface, top the connecting block has the head rod through round pin axle swing joint, below the connecting block has the second connecting rod through round pin axle swing joint, the head rod passes through round pin axle swing joint with the second connecting rod.

Preferably, a first bearing is embedded in the stereoscopic column, a first rotating shaft penetrates through the first bearing, one end of the first rotating shaft is fixedly connected with a handle, and the other end of the first rotating shaft is fixedly connected with a first bevel gear.

Preferably, the bottom of the three-dimensional column is fixedly connected with a second bearing, a second rotating shaft is sleeved in the second bearing, a second bevel gear is fixedly connected to the surface of the second rotating shaft, and the second bevel gear is meshed with the first bevel gear.

Preferably, the bottom end of the second rotating shaft is fixedly connected with a threaded column, the surface of the threaded column is in threaded connection with a threaded pipe, the bottom end of the threaded pipe is fixedly connected with a roller, the bottom end of the stereoscopic column is provided with a second sliding groove, a second sliding block is slidably connected in the second sliding groove, and the second sliding block is fixedly connected with the threaded pipe.

Preferably, the front and rear surfaces of the vertical column are fixedly connected with an upper fixed block, the upper fixed block is movably connected with a supporting rod through a pin shaft, the bottom end of the supporting rod is movably connected with a lower fixed block through a pin shaft, and the bottom of the lower fixed block is fixedly connected with a movable block.

Preferably, the bottom end of the solid column is provided with a groove, a telescopic rod is fixedly connected in the groove, the other end of the telescopic rod is fixedly connected with the movable block, the surface of the telescopic rod is sleeved with a spring, one end of the spring is fixedly connected with the inner wall of the groove, and the other end of the spring is fixedly connected with the movable block.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, use through the cooperation of slide bar and sliding sleeve and enable the better use of pulling open of head rod and second connecting rod, can be better tensile under the cooperation of round pin axle, it enables the screw thread post to carry out the up-and-down motion through rotatory drive screwed pipe and the gyro wheel of handle to set up first pivot and second pivot under the cooperation of first bevel gear and second bevel gear, set up the slope that spring and telescopic link can play a supporting role to the stereopost and also can reduce the stereopost simultaneously, it can be better to the portability and the use of rail to use through the cooperation between each structure.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of the present invention;

in the figure: 1. a solid column; 2. a first chamber; 3. a first chute; 4. a first slider; 5. fixing the rod; 6. a second chamber; 7. a slide bar; 8. a sliding sleeve; 9. connecting blocks; 10. a pin shaft; 11. a first connecting rod; 12. a second connecting rod; 13. a handle; 14. an upper fixed block; 15. a support bar; 16. a lower fixed block; 17. a movable block; 18. a spring; 19. a telescopic rod; 20. a groove; 21. a first bearing; 22. a first rotating shaft; 23. a first bevel gear; 24. a second bearing; 25. a second bevel gear; 26. a second rotating shaft; 27. a threaded post; 28. a threaded pipe; 29. a roller; 30. a second chute; 31. and a second slider.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a portable fence for electric power engineering comprises a three-dimensional column 1, wherein a first cavity 2 is arranged in the three-dimensional column 1, first sliding grooves 3 are respectively arranged at the upper end and the lower end of the inner wall of the first cavity 2, first sliding blocks 4 are respectively connected in the two first sliding grooves 3 in a sliding manner, the first sliding grooves 3 and the first sliding blocks 4 are arranged to enable a first connecting rod 11 and a second connecting rod 12 to be retracted into the first cavity 2, a fixing rod 5 is fixedly connected between the two first sliding blocks 4, two second cavities 6 are arranged in the fixing rod 5, sliding rods 7 are respectively and fixedly connected in the second cavities 6, the first connecting rod 11 and the second connecting rod 12 can be better pulled for use through the matching use of the sliding rods 7 and the sliding sleeves 8, the sliding sleeves 8 are respectively sleeved on the surfaces of the sliding rods 7, and connecting blocks 9 are respectively and fixedly connected on the surfaces of the sliding sleeves 8, the upper connecting block 9 is movably connected with a first connecting rod 11 through a pin shaft 10, the lower connecting block 9 is movably connected with a second connecting rod 12 through a pin shaft 10, and the first connecting rod 11 is movably connected with the second connecting rod 12 through a pin shaft 10.

Specifically, a first bearing 21 is embedded in the stereoscopic column 1, a first rotating shaft 22 penetrates through the first bearing 21, the first rotating shaft 22 and a second rotating shaft 26 are arranged to enable the threaded column 27 to drive the threaded pipe 28 and the roller 29 to move up and down through rotation of the handle 13 under the matching of the first bevel gear 23 and the second bevel gear 25, one end of the first rotating shaft 22 is fixedly connected with the handle 13, and the other end of the first rotating shaft 22 is fixedly connected with the first bevel gear 23.

Specifically, the bottom of the stereo column 1 is fixedly connected with a second bearing 24, a second rotating shaft 26 is sleeved in the second bearing 24, a second bevel gear 25 is fixedly connected to the surface of the second rotating shaft 26, and the second bevel gear 25 is meshed with the first bevel gear 23.

Specifically, the bottom end of the second rotating shaft 26 is fixedly connected with a threaded column 27, the surface of the threaded column 27 is in threaded connection with a threaded pipe 28, the bottom end of the threaded pipe 28 is fixedly connected with a roller 29, the bottom end of the stereoscopic column 1 is provided with a second sliding chute 30, a second sliding block 31 is slidably connected in the second sliding chute 30, and the second sliding block 31 is fixedly connected with the threaded pipe 28.

Specifically, the front and rear surfaces of the vertical column 1 are fixedly connected with an upper fixed block 14, the upper fixed block 14 is movably connected with a support rod 15 through a pin shaft 10, the bottom end of the support rod 15 is movably connected with a lower fixed block 16 through the pin shaft 10, and the bottom of the lower fixed block 16 is fixedly connected with a movable block 17.

Specifically, recess 20 has been seted up to three-dimensional post 1 bottom, fixedly connected with telescopic link 19 in the recess 20, the other end and the movable block 17 fixed connection of telescopic link 19, spring 18 is cup jointed on the telescopic link 19 surface, spring 18's one end and recess 20 inner wall fixed connection set up spring 18 and telescopic link 19 and can play a supporting role to three-dimensional post 1 and also can reduce three-dimensional post 1's slope simultaneously, spring 18's the other end and movable block 17 fixed connection.

The utility model discloses a theory of operation and use flow: the utility model discloses, during the use, on putting stereocolumn 1 appointed position, drive head rod 11 and second connecting rod 12 through the round pin axle 10 through two tensile stereocolumns 1 and stretch, it is tensile to enable head rod 11 and second connecting rod 12 under sliding sleeve 8 and slide bar 7's cooperation, when the rail is removed to needs, can be through manual rotation handle 13, cooperation through first bevel gear 23 and second bevel gear 25 can drive threaded column 27 and rotate, threaded column 27's rotation makes screwed pipe 28 promote gyro wheel 29 downstream, make stereocolumn 1 rise simultaneously and can remove, change the position according to user's needs, can directly carry in retrieving first cavity 2 with head rod 11 and second connecting rod 12 when not using.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a portable rail for electric power engineering, includes three-dimensional post (1), its characterized in that: a first cavity (2) is arranged in the three-dimensional column (1), the upper end and the lower end of the inner wall of the first cavity (2) are respectively provided with a first chute (3), the two first chutes (3) are respectively connected with a first sliding block (4) in a sliding way, a fixed rod (5) is fixedly connected between the two first sliding blocks (4), two second chambers (6) are arranged in the fixed rod (5), slide rods (7) are fixedly connected in the second chambers (6), the surface of each sliding rod (7) is sleeved with a sliding sleeve (8), the surface of each sliding sleeve (8) is fixedly connected with a connecting block (9), the upper connecting block (9) is movably connected with a first connecting rod (11) through a pin shaft (10), the lower connecting block (9) is movably connected with a second connecting rod (12) through a pin shaft (10), the first connecting rod (11) is movably connected with the second connecting rod (12) through a pin shaft (10).

2. The portable fence for electric power engineering of claim 1, wherein: the embedded first bearing (21) that has of three-dimensional post (1), wear to be equipped with first pivot (22) in first bearing (21), the one end fixedly connected with handle (13) of first pivot (22), the other end fixedly connected with first bevel gear (23) of first pivot (22).

3. The portable fence for electric power engineering of claim 1, wherein: the bottom of the stereoscopic column (1) is fixedly connected with a second bearing (24), a second rotating shaft (26) is sleeved in the second bearing (24), a second bevel gear (25) is fixedly connected to the surface of the second rotating shaft (26), and the second bevel gear (25) is meshed with the first bevel gear (23).

4. A portable fence for electric power engineering as defined in claim 3, wherein: the bottom fixedly connected with screw thread post (27) of second pivot (26), screw thread post (27) surface threaded connection has screwed pipe (28), the bottom fixedly connected with gyro wheel (29) of screwed pipe (28), second spout (30) have been seted up to three-dimensional post (1) bottom, sliding connection has second slider (31) in second spout (30), second slider (31) and screwed pipe (28) fixed connection.

5. The portable fence for electric power engineering of claim 1, wherein: the front and back of the three-dimensional column (1) are fixedly connected with an upper fixed block (14), the upper fixed block (14) is movably connected with a supporting rod (15) through a pin shaft (10), the bottom end of the supporting rod (15) is movably connected with a lower fixed block (16) through the pin shaft (10), and the bottom of the lower fixed block (16) is fixedly connected with a movable block (17).

6. The portable fence for electric power engineering of claim 1, wherein: the utility model discloses a three-dimensional post, including three-dimensional post (1), recess (20) are seted up to three-dimensional post (1) bottom, fixedly connected with telescopic link (19) in recess (20), the other end and the movable block (17) fixed connection of telescopic link (19), spring (18) are cup jointed on telescopic link (19) surface, the one end and recess (20) inner wall fixed connection of spring (18), the other end and the movable block (17) fixed connection of spring (18).

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