CN215717735U - Security fence convenient to adjust - Google Patents
Security fence convenient to adjust Download PDFInfo
- Publication number
- CN215717735U CN215717735U CN202120157193.7U CN202120157193U CN215717735U CN 215717735 U CN215717735 U CN 215717735U CN 202120157193 U CN202120157193 U CN 202120157193U CN 215717735 U CN215717735 U CN 215717735U
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- China
- Prior art keywords
- rod
- fixedly connected
- block
- movable
- sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 210000005056 cell body Anatomy 0.000 claims description 8
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Images
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- Fencing (AREA)
Abstract
The utility model discloses a safety fence convenient to adjust, which comprises an installation block, wherein the bottom of the installation block is fixedly connected with a positioning plate, positioning holes are formed in four corners of the top of the positioning plate, the top of the installation block is fixedly connected with an installation sleeve, the bottom of an inner cavity of the installation block is movably connected with a threaded rod, and a first conical gear is fixedly sleeved at the bottom of the surface of the threaded rod. The safety fence has the advantage of being convenient to adjust by arranging the installation sleeve, the threaded rod, the first bevel gear, the rotating rod, the second bevel gear, the connecting block, the long hole, the movable sleeve, the connecting rod, the groove body, the sliding block, the movable rod and the threaded block in a matched mode, and solves the problems that the existing safety fence is simple in structure, cannot adjust the height of the safety fence when used under different conditions, and is inconvenient to erect the safety fence.
Description
Technical Field
The utility model relates to the technical field of safety fences, in particular to a safety fence convenient to adjust.
Background
The safety fence is mainly used for limiting and preventing activities in a specific range of an electric power place, so that the aims of eliminating and lightening potential safety hazards are fulfilled. The safety fence is provided with a purse net, a fence, a warning belt and the like according to different use places. Safety fence outward appearance is made by light-duty red white nylon wire rope, and the support of generally arranging uses, and current safety fence simple structure can not adjust safety fence's height, when using under the different situation, and the required height of safety fence is also different, can not adjust the height, and the safety fence of being not convenient for erects.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a conveniently-adjusted safety fence, which has the advantage of convenience in adjustment and solves the problems that the existing safety fence is simple in structure and cannot adjust the height of the safety fence, and when the safety fence is used under different conditions, the required height of the safety fence is different, the height cannot be adjusted, and the safety fence is inconvenient to erect.
In order to achieve the purpose, the utility model provides the following technical scheme: a safety fence convenient to adjust comprises an installation block, wherein the bottom of the installation block is fixedly connected with a positioning plate, positioning holes are formed in four corners of the top of the positioning plate, the top of the installation block is fixedly connected with an installation sleeve, the bottom of an inner cavity of the installation block is movably connected with a threaded rod, a first bevel gear is fixedly sleeved at the bottom of the surface of the threaded rod, a rotating rod penetrates through one side, away from the threaded rod, of the installation block, a second bevel gear is fixedly connected with one side, opposite to the rotating rod, of the rotating rod, the second bevel gear is meshed with the first bevel gear, a threaded block is sleeved on the surface of the threaded rod, connecting blocks are fixedly connected with two sides of the threaded block, long holes are formed in two sides of the installation sleeve, a movable sleeve is sleeved on the surface of the installation sleeve, one side, away from the threaded block, of the connecting blocks penetrates through the long holes and is fixedly connected with the movable sleeve, the utility model discloses a cell body, including installation piece, cell body, inner chamber swing joint, movable sleeve, runner bar, pivot swing joint, the relative one side fixedly connected with connecting rod of installation piece, the cell body has been seted up at the top of connecting rod, the inner chamber swing joint of cell body has the slider, the relative one side fixedly connected with movable rod of movable sleeve, the bottom of movable rod has the carriage release lever through pivot swing joint, the one end that the movable rod was kept away from to the carriage release lever is through pivot and slider swing joint.
Preferably, the front side and the rear side of one side opposite to the movable sleeve are fixedly connected with positioning rods, and the moving rods are movably connected through a rotating shaft.
Preferably, the top of the movable sleeve is fixedly connected with a protective cap, and one end of the rotating rod, which is far away from the second bevel gear, is fixedly connected with a crank.
Preferably, the front surface of the movable sleeve is provided with a reflective strip, and the joint of the rotating rod and the mounting block is movably connected through a bearing.
Preferably, the surface of the thread block is in contact with the inner wall of the mounting sleeve, and the thread block is movably connected with the mounting sleeve.
Preferably, the surface of the connecting block is in contact with the inner wall of the long hole, and the top of the threaded rod is movably connected with the top of the inner cavity of the mounting sleeve.
Compared with the prior art, the utility model has the following beneficial effects:
1. the safety fence has the advantage of being convenient to adjust by arranging the installation sleeve, the threaded rod, the first bevel gear, the rotating rod, the second bevel gear, the connecting block, the long hole, the movable sleeve, the connecting rod, the groove body, the sliding block, the movable rod and the threaded block in a matched mode, and solves the problems that the existing safety fence is simple in structure, cannot adjust the height of the safety fence when used under different conditions, and is inconvenient to erect the safety fence.
2. The movable sleeve is provided with the positioning rod, so that the movable sleeve can be positioned, the stability of the movable sleeve can be facilitated, the protective cap is arranged, the movable sleeve can be protected, the movable sleeve can be effectively prevented from being damaged, the rotating rod can be conveniently rotated by arranging the crank, the warning effect can be achieved by arranging the light-reflecting adhesive strip, pedestrians can be conveniently reminded, and the rotating rod can be conveniently rotated by arranging the bearing.
Drawings
FIG. 1 is a front cross-sectional view of the structure of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1 according to the present invention;
FIG. 3 is a top view of the structure of the present invention;
fig. 4 is a front view of the structure of the present invention.
In the figure: the device comprises a mounting block 1, a positioning plate 2, a positioning hole 3, a mounting sleeve 4, a threaded rod 5, a first bevel gear 6, a rotating rod 7, a second bevel gear 8, a connecting block 9, a long hole 10, a movable sleeve 11, a connecting rod 12, a groove body 13, a sliding block 14, a movable rod 15, a positioning rod 16, a movable rod 17, a protective cap 18, a crank 19, a light-reflecting strip 20 and a threaded block 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The mounting block 1, the positioning plate 2, the positioning hole 3, the mounting sleeve 4, the threaded rod 5, the first bevel gear 6, the rotating rod 7, the second bevel gear 8, the connecting block 9, the long hole 10, the movable sleeve 11, the connecting rod 12, the groove body 13, the sliding block 14, the movable rod 15, the positioning rod 16, the movable rod 17, the protective cap 18, the crank 19, the light reflecting strip 20 and the threaded block 21 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the mounting block can be known by a technical manual or a conventional experimental method.
Referring to fig. 1-4, a safety fence convenient to adjust comprises an installation block 1, a positioning plate 2 is fixedly connected to the bottom of the installation block 1, positioning holes 3 are respectively formed in four corners of the top of the positioning plate 2, an installation sleeve 4 is fixedly connected to the top of the installation block 1, a threaded rod 5 is movably connected to the bottom of an inner cavity of the installation block 1, a first conical gear 6 is fixedly sleeved on the bottom of the surface of the threaded rod 5, a rotating rod 7 penetrates through one side, away from the threaded rod 5, of the installation block 1, a second conical gear 8 is fixedly connected to one side, opposite to the rotating rod 7, of the rotating rod 8 and meshed with the first conical gear 6, a threaded block 21 is sleeved on the surface of the threaded rod 5 in a threaded manner, the surface of the threaded block 21 is in contact with the inner wall of the installation sleeve 4, the threaded block 21 is movably connected with the installation sleeve 4, connecting blocks 9 are fixedly connected to two sides of the threaded block 21, and long holes 10 are formed in two sides of the installation sleeve 4, the surface of the connecting block 9 is contacted with the inner wall of the long hole 10, the top of the threaded rod 5 is movably connected with the top of the inner cavity of the mounting sleeve 4, the surface of the mounting sleeve 4 is sleeved with a movable sleeve 11, the top of the movable sleeve 11 is fixedly connected with a protective cap 18, the protective cap 18 is arranged to play a role in protecting the movable sleeve 11 and effectively prevent the movable sleeve 11 from being damaged, one end of the rotating rod 7, far away from the second bevel gear 8, is fixedly connected with a crank 19, the rotating rod 7 can be conveniently rotated by arranging the crank 19, the front surface of the movable sleeve 11 is pasted with a light reflecting strip 20, the warning effect can be played by arranging the light reflecting strip 20, the pedestrian can be conveniently reminded, the joint of the rotating rod 7 and the mounting block 1 is movably connected through the bearing, the rotation of the rotating rod 7 can be conveniently realized by arranging the bearing, one side, far away from the threaded block 21, of the connecting block 9 penetrates through the long hole 10 and is fixedly connected with the movable sleeve 11, a connecting rod 12 is fixedly connected to one side opposite to the mounting block 1, a groove body 13 is arranged at the top of the connecting rod 12, a sliding block 14 is movably connected to the inner cavity of the groove body 13, a movable rod 15 is fixedly connected to one side opposite to the movable sleeve 11, a movable rod 17 is movably connected to the bottom of the movable rod 15 through a rotating shaft, positioning rods 16 are fixedly connected to the front side and the rear side of one side opposite to the movable sleeve 11, the positioning rods 16 can be used for positioning the movable sleeve 11 to facilitate the stabilization of the movable sleeve 11, the movable rods 17 are movably connected through the rotating shaft, one end of the movable rod 17 far away from the movable rod 15 is movably connected with the sliding block 14 through the rotating shaft, the mounting sleeve 4, the threaded rod 5, the first conical gear 6, the rotating rod 7, the second conical gear 8, the connecting block 9, the long hole 10, the movable sleeve 11, the connecting rod 12, the groove body 13, the sliding block 14, the movable rod 15, the movable rod 17 and the threaded block 21 are matched for use, possess the advantage of being convenient for adjust, solved current security fence simple structure, can not adjust security fence's height, when using under the different situation, the required height of security fence is also different, can not adjust the problem that security fence erects not be convenient for to the height.
During the use, with the security fence removal to suitable position, pass locating hole 3 through the nail and fix the security fence, when needing to adjust the security fence height, rotate bull stick 7 through crank 19, bull stick 7 drives second bevel gear 8 and rotates, second bevel gear 8 drives threaded rod 5 and first bevel gear 6 and rotates, threaded rod 5 drives connecting block 9, movable sleeve 11 and threaded block 21 are the up-and-down motion, movable sleeve 11 drives movable rod 15 and is the up-and-down motion, movable rod 15 transfers the motion of movable rod 17, movable rod 17 drives slider 14 and removes in the cell body 13, through adjusting movable rod 15 height, reach and adjust the security fence.
In summary, the following steps: this security fence convenient to adjust, through setting up installation cover 4, threaded rod 5, first bevel gear 6, bull stick 7, second bevel gear 8, connecting block 9, slot hole 10, the movable sleeve 11, connecting rod 12, cell body 13, slider 14, movable rod 15, carriage release lever 17 and thread block 21, current security fence simple structure has been solved, can not adjust security fence's height, when carrying out the use under the different situation, the required height of security fence is also different, can not adjust height, the problem that security fence erects is not convenient for.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A security fence convenient to adjust, includes installation piece (1), its characterized in that: the bottom fixedly connected with locating plate (2) of installation piece (1), locating hole (3) have all been seted up in the four corners at locating plate (2) top, the top fixedly connected with installation cover (4) of installation piece (1), the bottom swing joint of installation piece (1) inner chamber has threaded rod (5), the fixed cover in bottom on threaded rod (5) surface is equipped with first conical gear (6), one side of installation piece (1) keeping away from threaded rod (5) runs through and is provided with bull stick (7), one side fixedly connected with second conical gear (8) that bull stick (7) is relative, second conical gear (8) and first conical gear (6) meshing, the surperficial thread bush of threaded rod (5) is equipped with thread piece (21), the both sides of thread piece (21) all fixedly connected with connecting block (9), slot hole (10) have all been seted up to the both sides of installation cover (4), the surface cover of installation cover (4) is equipped with movable sleeve (11), one side that screw thread piece (21) was kept away from in connecting block (9) run through slot hole (10) and with movable sleeve (11) fixed connection, one side fixedly connected with connecting rod (12) that installation piece (1) is relative, cell body (13) have been seted up at the top of connecting rod (12), the inner chamber swing joint of cell body (13) has slider (14), one side fixedly connected with movable rod (15) that movable sleeve (11) is relative, there is carriage release lever (17) bottom of movable rod (15) through pivot swing joint, the one end that movable rod (15) were kept away from in carriage release lever (17) is through pivot and slider (14) swing joint.
2. A conveniently adjustable security fence according to claim 1 wherein: the front side and the rear side of one side, opposite to the movable sleeve (11), of the movable sleeve are fixedly connected with positioning rods (16), and the movable rods (17) are movably connected through rotating shafts.
3. A conveniently adjustable security fence according to claim 1 wherein: the top of the movable sleeve (11) is fixedly connected with a protective cap (18), and one end of the rotating rod (7) far away from the second bevel gear (8) is fixedly connected with a crank (19).
4. A conveniently adjustable security fence according to claim 1 wherein: the front surface of the movable sleeve (11) is provided with a reflective strip (20), and the joint of the rotating rod (7) and the mounting block (1) is movably connected through a bearing.
5. A conveniently adjustable security fence according to claim 1 wherein: the surface of the thread block (21) is in contact with the inner wall of the mounting sleeve (4), and the thread block (21) is movably connected with the mounting sleeve (4).
6. A conveniently adjustable security fence according to claim 1 wherein: the surface of the connecting block (9) is in contact with the inner wall of the long hole (10), and the top of the threaded rod (5) is movably connected with the top of the inner cavity of the mounting sleeve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120157193.7U CN215717735U (en) | 2021-01-20 | 2021-01-20 | Security fence convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120157193.7U CN215717735U (en) | 2021-01-20 | 2021-01-20 | Security fence convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215717735U true CN215717735U (en) | 2022-02-01 |
Family
ID=79986101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120157193.7U Expired - Fee Related CN215717735U (en) | 2021-01-20 | 2021-01-20 | Security fence convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215717735U (en) |
-
2021
- 2021-01-20 CN CN202120157193.7U patent/CN215717735U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220201 |