CN109057523A - A kind of lifting fence for afforestation - Google Patents
A kind of lifting fence for afforestation Download PDFInfo
- Publication number
- CN109057523A CN109057523A CN201810990711.6A CN201810990711A CN109057523A CN 109057523 A CN109057523 A CN 109057523A CN 201810990711 A CN201810990711 A CN 201810990711A CN 109057523 A CN109057523 A CN 109057523A
- Authority
- CN
- China
- Prior art keywords
- groove
- lifting
- connector
- sliding slot
- fence
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/1413—Post-and-rail fences, e.g. without vertical cross-members
- E04H17/1447—Details of connections between rails and posts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/1413—Post-and-rail fences, e.g. without vertical cross-members
- E04H17/1417—Post-and-rail fences, e.g. without vertical cross-members with vertical cross-members
- E04H17/1426—Picket fences
- E04H17/1439—Picket fences with separate pickets going through the horizontal members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
- E04H17/22—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
Abstract
The invention discloses a kind of lifting fence for afforestation, including column and vertical bar, fixed transverse rod is provided among adjacent two columns, movable cross bar is provided with above the fixed transverse rod, the end of the activity cross bar is provided with connector, and the column is internally provided with sliding slot, and the connector protrudes into the sliding slot, it is provided with rotary sleeve on the connector, the position of the movable cross bar can be defined；The rotary sleeve and the connector are rotatablely connected, and the rotary sleeve periphery is provided with backing pin；It is provided with lifting guide groove on the outside of the sliding slot, backing pin sliding up and down inside it can be made, the lifting guide groove includes lifting groove and clamping groove.Beneficial effect is: the height adjustment of the movable cross bar can be realized by the lifting guide groove, to meet the enclosing in plant different height stage；Structure is simple, easy to use, the workload for the person that can substantially reduce garden management.
Description
Technical field
The present invention relates to gardens related fieldss, and in particular to a kind of lifting fence for afforestation.
Background technique
Gardens fence effectively prevents people from arbitrarily destroying flowers and plants tree by setting up barrier part around flowers, plants and trees
Wood, while can also prevent flowers, plants and trees limb from growing on the outside of fence, to beautify the environment, partition space, protection flowers, plants and trees rise
To very important effect.
Applicants have discovered that at least there is following technical problem in the prior art: with the growth of flowers, plants and trees, plant
Individual also gradually increases, and enclosing can not be promoted in the fence height of surrounding, so that enclosing effect reduces, therefore also needs basis
The individual height of plant replaces the fence of different height, so that the workload of garden management personnel be made to greatly increase.
Summary of the invention
The object of the invention is that a kind of lifting fence for afforestation is provided to solve the above-mentioned problems, with
The height for solving gardens fence in the prior art the technical problems such as cannot be adjusted with the individual height of plant.The present invention mentions
Include can height according to the height of individual plants to the movable cross bar for preferred technical solution in many technical solutions supplied
It is adjusted, so that the whole enclosing height of fence is made to get a promotion, so that the technical effects such as replacement fence are avoided, it is as detailed below
It illustrates.
To achieve the above object, the present invention provides following technical schemes:
A kind of lifting fence for afforestation provided by the invention, including column and vertical bar, in adjacent two columns
Between be provided with fixed transverse rod, movable cross bar is provided with above the fixed transverse rod, the end of the activity cross bar is provided with connection
Head, the column are internally provided with sliding slot, and the connector protrudes into the sliding slot, are provided with rotary sleeve on the connector,
The position of the movable cross bar can be defined；
The rotary sleeve and the connector are rotatablely connected, and the rotary sleeve periphery is provided with backing pin；
It is provided with lifting guide groove on the outside of the sliding slot, backing pin sliding up and down inside it, the lifting guide groove can be made
Including lifting groove and clamping groove, the lifting groove is vertically arranged along the direction of the sliding slot, and the clamping groove is horizontally disposed, and one
End is connected with the lifting groove, and the other end is provided with limiting slot straight down；
The two sides up and down of the lifting guide groove are provided with track groove, are equipped on the track groove and block set, described to block set
It can be along the track groove flip horizontal, to be blocked to the lifting groove and the clamping groove；
The vertical bar is plugged on vertically on the fixed transverse rod, and is slidably connected with the fixed transverse rod, the vertical bar upper end with
The activity cross bar is fixedly connected.
Using a kind of above-mentioned lifting fence for afforestation, when the individual plants of institute's enclosing are smaller, by the gear
After pin slides into the lowermost end of the lifting groove, then the backing pin laterally is stirred, makes the backing pin along the clamping groove horizontal sliding
The extremely limiting slot, and be finally caught in the limiting slot under the gravity of the movable cross bar, then blocked described
Set is overturn along the track groove to the lifting guide groove side, carries out the set that blocks to the lifting groove and the clamping groove
It blocks, to prevent sundries from falling into the sliding slot, influences the rotation of the rotary sleeve, with the growth of individual plants, can incite somebody to action
The set that blocks is opened to side, then lifts the movable cross bar upwards, the backing pin is made to rise to the clamping groove
At notch, the backing pin is then rotated, makes the backing pin along the notch that the clamping groove is transferred to the lifting groove, then by institute
It states movable cross bar to mention upwards, when being promoted to proper height, the backing pin is rotated to the clamping groove corresponding with its height
It is interior, and continue overturning forward along the clamping groove and slide into the limiting slot, thus meet the height adjustment of the movable cross bar,
To adapt to the individual enclosing of plant different periods.
Preferably, the column is cylindrical body, bottom is provided with drill rod, and the sliding slot is the circle concentric with the column
Post holes.
Preferably, the rotary sleeve is slidably matched with the sliding slot.
Preferably, the connector is T-shaped.
Preferably, the clamping groove is provided with several altogether, and laid along the vertical direction of the lifting groove.
Preferably, the length of the limiting slot is not less than the diameter of the backing pin.
Preferably, the vertical bar bottom is provided with limit plate.
Beneficial effect is: 1, the present invention can realize the height adjustment of the movable cross bar by the lifting guide groove, from
And meet the enclosing in plant different height stage；
2, structure is simple, easy to use, the workload for the person that can substantially reduce garden management.
3, using less connector and block set can be thus achieved multiple groups fence splicing and height it is adjustable, and can be real
The difference in height alienation of existing different groups of fence adjusts and 90 ° of splicings of corner.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is main view of the invention；
Fig. 2 is the connection structure enlarged drawing of movable cross bar and connector sleeve of the invention；
Fig. 3 is column front view of the invention.
The reference numerals are as follows:
1, column；101, sliding slot；102, track groove；2, fixed transverse rod；3, movable cross bar；301, connector；4, vertical bar；401, it limits
Position plate；5, set is blocked；6, rotary sleeve；601, backing pin；7, guide groove is gone up and down；701, lifting groove；702, clamping groove；703, limiting slot.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
First embodiment: shown in referring to figures 1-3, the present invention provides a kind of lifting fence for afforestation,
Including column 1 and vertical bar 4, it is provided with fixed transverse rod 2 among adjacent two root posts 1, movable cross bar is provided with above fixed transverse rod 2
3, the end of movable cross bar 3 is provided with connector 301, and column 1 is internally provided with sliding slot 101, and connector 301 protrudes into sliding slot 101
It is interior, it is provided with rotary sleeve 6 on connector 301, the position of movable cross bar 3 can be defined；
Rotary sleeve 6 and connector 301 are rotatablely connected, and 6 periphery of rotary sleeve is provided with backing pin 601；
The outside of sliding slot 101 is provided with lifting guide groove 7, can make the sliding up and down inside it of backing pin 601, and lifting guide groove 7 includes
Lifting groove 701 and clamping groove 702, lifting groove 701 along the chute 101 direction be vertically arranged, clamping groove 702 is horizontally disposed, and one
End is connected with lifting groove 701, and the other end is provided with limiting slot 703 straight down；
The two sides up and down of lifting guide groove 7 are provided with track groove 102, are equipped on track groove 102 and block set 5, and blocking set 5 can
Along 102 flip horizontal of track groove, to be blocked to lifting groove 701 and clamping groove 702；
Vertical bar 4 is plugged on vertically on fixed transverse rod 2, and is slidably connected with fixed transverse rod 2, and 4 upper end of vertical bar and movable cross bar 3 are fixed
Connection.
Preferably, column 1 is cylindrical body, bottom is provided with drill rod, so set, convenient for being consolidated column 1 by drill rod
Fixed sliding slot 101 is the cylindrical hole concentric with column 1 on the ground, so set, convenient for enabling rotary sleeve 6 in sliding slot 101
Horizontally rotate.
Rotary sleeve 6 is slidably matched with sliding slot 101, so set, convenient for enabling about 101 sliding along the chute of rotary sleeve 6.
Connector 301 is T-shaped, so set, convenient for carrying out position to rotary sleeve 6 by the bottom boss of connector 301
Limitation is set, to make rotary sleeve 6 and 301 synchronization lifting of connector.
Clamping groove 702 is provided with several altogether, and lays along the vertical direction of lifting groove 701, so set, facilitating work
Dynamic cross bar 3 is fixed on different height.
The length of limiting slot 703 is not less than the diameter of backing pin 601, so set, convenient for enabling backing pin 601 to be caught in limit completely
In the slot 703 of position, to carry out position limitation to backing pin 601.
4 bottom of vertical bar is provided with limit plate 401, so set, both 4 bottom of vertical bar can link together, improves single
The support strength of vertical bar 4, while in upward lifting activity cross bar 3, the lifting height of vertical bar 4 can be limited by limit plate 401.
Using the above structure, when the individual plants of institute's enclosing are smaller, backing pin 601 is slid into the lowermost end of lifting groove 701
Afterwards, then laterally backing pin 601 is stirred, makes backing pin 601 along 702 horizontal sliding of clamping groove to limiting slot 703, and in movable cross bar 3
It is finally caught in limiting slot 703 under gravity, then will block set 5 along the overturning of track groove 102 to lifting 7 side of guide groove, and make
It blocks 5 pairs of lifting grooves 701 of set and clamping groove 702 is blocked, to prevent sundries from falling into sliding slot 101, influence rotary sleeve 6
Rotation can will block set 5 and open to side with the growth of individual plants, then by the movable lifting upwards of cross bar 3, make backing pin
601 rise at the notch of clamping groove 702, then rotate backing pin 601, backing pin 601 is made to be transferred to lifting groove 701 along clamping groove 702
Notch at, then movable cross bar 3 is mentioned upwards, when being promoted to proper height, by the rotation of backing pin 601 to corresponding with its height
Clamping groove 702 in, and along clamping groove 702 continue forward overturning slide into limiting slot 703 along, thus the height of satisfaction activity cross bar 3
Degree is adjusted, to adapt to the individual enclosing of plant different periods.
Second embodiment: a kind of lifting fence for afforestation, including column 1 and vertical bar 4, described in adjacent two
It is provided with fixed transverse rod 2 among column 1, movable cross bar 3, the end of the activity cross bar 3 are provided with above the fixed transverse rod 2
It is provided with connector 301, the column is internally provided with sliding slot 101, and the sliding slot 101 is the cylinder concentric with the column 1
Hole；The connector 301 protrudes into the sliding slot 101, is provided with rotary sleeve 6 on the connector 301, which is T
Font can be defined the position of the movable cross bar 3, and the rotary sleeve 6 is slidably matched with the sliding slot 101, rotation
Set 6 and 301 synchronization lifting of connector；
The rotary sleeve 6 is rotatablely connected with the connector 301, and 6 periphery of the rotary sleeve is provided with backing pin 601；
The outside of the sliding slot 101 is provided with lifting guide groove 7, can make the backing pin 601 sliding up and down inside it, the liter
Dropping guide groove 7 includes lifting groove 701 and clamping groove 702, and the lifting groove 701 is vertically arranged along the direction of the sliding slot 101, described
Clamping groove 702 is horizontally disposed, and one end of clamping groove 702 is connected with the lifting groove 701, and the other end is provided with straight down
Limiting slot 703, the clamping groove 702 is provided with several altogether, and lays along the vertical direction of the lifting groove 701, wherein
The length of limiting slot 703 is not less than the diameter of backing pin 601；
The two sides up and down of the lifting guide groove 7 are provided with track groove 102, are equipped on the track groove 102 and block set 5, institute
State block set 5 can be along 102 flip horizontal of track groove, to be hidden to the lifting groove 701 and the clamping groove 702
Gear；
The vertical bar 4 is plugged on vertically on the fixed transverse rod 2, and is slidably connected with the fixed transverse rod 2, on the vertical bar 4
End is fixedly connected with the movable cross bar 3；
The side for blocking set 5 is provided with multiple " E " font slots, the multiple " E " font slot company of alignment on gravity direction
Continuous arrangement, each the spacing of adjacent two transverse groove in " E " font slot is identical as the spacing between two clamping grooves 702.
It can be good at realizing height adjustment of one group of fence between two columns 1 in the first embodiment, still
When in garden, area is bigger, the height of a variety of plant is different, it is therefore desirable to multiple groups difference fence, and needed between multiple groups fence
Splicing, and height adjusting structure in the first embodiment is located in column 1, therefore two columns can only be used as one group of fence
Unilateral support, cannot achieve the splicing of multiple groups fence, it is even more impossible to meet the differentiation height of multiple groups fence adjustment demand.
A side for blocking set 5 is provided with multiple " E " font slots in the embodiment, it wherein should " E " font slot institute
Side unshielding set 5 along track groove 102 overturning to lifting 7 side of guide groove after lifting groove 701 and clamping groove 702 are hidden
The side of gear, the multiple " E " font slot are aligned continuous arrangement on gravity direction；When needing multiple fence to be spliced,
It only needs that a column is arranged in the stitching portion of two fence, and has in the column such as the height adjustment in embodiment 1
Structure, the side for blocking set 5 on the column are provided with multiple " E " font slots, then only need to set on another fence
The connector 301 for having rotary sleeve 6 is set, vertical slot of the backing pin axle 601 on the connector 301 in " E " font slot
It carries out traversing after adjusting height in body and then is fastened in the lateral groove body of " E " font slot.Due to the phase in each " E " font slot
The vertical interval of two adjacent transverse grooves is identical as the spacing between two clamping grooves 702, and two adjacent fence are adjustable
To identical height；After particularly the fence height with column is adjusted and fixed, set 5 will be blocked along track groove
Lifting groove 701 and clamping groove 702 are blocked after 102 overturnings to lifting 7 side of guide groove, then by adjacent second fence
Backing pin 601 slided in the vertical slot in " E " the font slot of first fence blocked on set 5, height to be adjusted to identical
Afterwards, the backing pin 601 on the rotary sleeve 6 on the fence is carried out traversing, be finally fastened in the transverse groove of " E " the font slot.?
When the fence with differentiation height being needed to install, it is only necessary to be installed to height for one that has column in two adjacent fence
The region compared with downside is spent, the fence that another is only had to rotary sleeve 6 and connector 301 is installed to height upper zone,
After particularly the fence height with column is adjusted, set 5 will be blocked along the overturning of track groove 102 to lifting guide groove 7
It is after being blocked behind side to lifting groove 701 and clamping groove 702, adjacent second fence is vertical in " E " font slot
Slided in slot, after different height to be adjusted to scheduled, the backing pin 601 on the rotary sleeve 6 on the fence is carried out it is traversing, finally
It is fastened in the transverse groove of " E " the font slot.
Continuous arrangement, height are aligned on gravity direction due to being provided with multiple " E " font slots on blocking set 5
Adjusting range is greater than the adjusting range of the adjustment structure in column, further increases the difference degree of differentiation height, so that
Application scenarios are more extensive.
Two fence are needed to carry out 90 ° of working scenes vertically spliced further for the corner in fence enclosing region,
A small amount of band can be manufactured early period there are two the fence of movable cross bar 3 is dedicated for corner region, specifically in two work in design
It is respectively provided with the connector 301 for having rotary sleeve 6 on dynamic cross bar 3, the connector is plugged on by backing pin 601 then and is blocked
In vertical slot on set 5, after then sliding is adjusted to proper height, by traversing " E " the font groove body of being engaged to of two backing pins 601
The bosom of transverse groove, it is innermost in transverse groove since " E " the font slot is unitary closed on blocking set
Two backing pins 601 will not occur to slide and tilt, to guarantee that two fence carry out 90 ° of effects vertically spliced.
Above-mentioned design, especially in the operating area for needing a large amount of fence to carry out enclosing, so that being adjusted with full height
The quantity of the column of mechanism greatly reduces, it is only necessary to the original borehole on set component that blocks is gone out into multiple E shape groove bodies, at
This and complex manufacturing technology degree substantially reduce.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (4)
1. a kind of lifting fence for afforestation, it is characterised in that: including column (1) and vertical bar (4), described in adjacent two
It is provided with fixed transverse rod (2) among column (1), is provided with movable cross bar (3), the movable transverse above the fixed transverse rod (2)
The end of bar (3) is provided with connector (301), and the column is internally provided with sliding slot (101), the sliding slot (101) for institute
State the concentric cylindrical hole of column (1)；The connector (301) is protruded into the sliding slot (101), sets on the connector (301)
Be equipped with rotary sleeve (6), the connector (301) be it is T-shaped, the position of the movable cross bar (3) can be defined, the rotation
Pivoted housing (6) is slidably matched with the sliding slot (101), rotary sleeve 6 and 301 synchronization lifting of connector；
The rotary sleeve (6) and the connector (301) are rotatablely connected, and the rotary sleeve (6) periphery is provided with backing pin
(601)；
It is provided with lifting guide groove (7) on the outside of the sliding slot (101), the backing pin (601) sliding up and down inside it can be made,
The lifting guide groove (7) includes lifting groove (701) and clamping groove (702), and the lifting groove (701) is along the sliding slot (101)
Direction is vertically arranged, and the clamping groove (702) is horizontally disposed, and one end of clamping groove (702) is connected with the lifting groove (701)
It connects, the other end is provided with limiting slot (703) straight down, and the clamping groove (702) is provided with several altogether, and along the liter
The vertical direction for dropping slot (701) is laid, and wherein the length of limiting slot 703 is not less than the diameter of backing pin 601；
The two sides up and down of lifting guide groove (7) are provided with track groove (102), are equipped with and are blocked on the track groove (102)
It covers (5), the set (5) that blocks can be along the track groove (102) flip horizontal, thus to the lifting groove (701) and described
Clamping groove (702) is blocked；
The vertical bar (4) is plugged on vertically on the fixed transverse rod (2), and is slidably connected with the fixed transverse rod (2), described perpendicular
Bar (4) upper end is fixedly connected with the movable cross bar (3)；
The side for blocking set (5) is provided with multiple " E " font slots, and the multiple " E " font slot is aligned on gravity direction
Continuous arrangement, between the vertical interval and two clamping grooves (702) of adjacent two transverse groove in each " E " font slot between
Away from identical.
2. a kind of lifting fence for afforestation according to claim 1, it is characterised in that: the column (1) is circle
Cylinder, bottom are provided with drill rod.
3. a kind of lifting fence for afforestation according to claim 3, it is characterised in that: the limiting slot (703)
Length be not less than the backing pin (601) diameter.
4. a kind of lifting fence for afforestation according to claim 1, it is characterised in that: vertical bar (4) bottom
It is provided with limit plate (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810990711.6A CN109057523A (en) | 2018-08-28 | 2018-08-28 | A kind of lifting fence for afforestation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810990711.6A CN109057523A (en) | 2018-08-28 | 2018-08-28 | A kind of lifting fence for afforestation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109057523A true CN109057523A (en) | 2018-12-21 |
Family
ID=64757595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810990711.6A Pending CN109057523A (en) | 2018-08-28 | 2018-08-28 | A kind of lifting fence for afforestation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109057523A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982714A (en) * | 2020-08-14 | 2020-11-24 | 蚌埠中光电科技有限公司 | Accurate falling ball location indicating value type falling ball testing machine |
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|---|---|---|---|---|
| CN201649796U (en) * | 2010-05-07 | 2010-11-24 | 范仕仁 | Connecting structure of hollow upright columns and transverse beams of fence |
| CN205314667U (en) * | 2015-12-18 | 2016-06-15 | 安徽卓航展示用品有限公司 | Guardrail |
| CN205348959U (en) * | 2016-01-28 | 2016-06-29 | 姚衍芳 | Afforestation rail |
| CN205382760U (en) * | 2015-12-18 | 2016-07-13 | 天津市五源钢制品有限公司 | Lift rail |
| CN206468106U (en) * | 2017-02-16 | 2017-09-05 | 浙江东晟建设工程有限公司 | A kind of decoration guardrail being easily installed |
| GB2548625A (en) * | 2016-03-24 | 2017-09-27 | The Wall Top Alarm Company Ltd | Methods and apparatus for wall construction |
| CN206769544U (en) * | 2017-04-27 | 2017-12-19 | 褚方权 | A kind of combined type lifting railing |
-
2018
- 2018-08-28 CN CN201810990711.6A patent/CN109057523A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201649796U (en) * | 2010-05-07 | 2010-11-24 | 范仕仁 | Connecting structure of hollow upright columns and transverse beams of fence |
| CN205314667U (en) * | 2015-12-18 | 2016-06-15 | 安徽卓航展示用品有限公司 | Guardrail |
| CN205382760U (en) * | 2015-12-18 | 2016-07-13 | 天津市五源钢制品有限公司 | Lift rail |
| CN205348959U (en) * | 2016-01-28 | 2016-06-29 | 姚衍芳 | Afforestation rail |
| GB2548625A (en) * | 2016-03-24 | 2017-09-27 | The Wall Top Alarm Company Ltd | Methods and apparatus for wall construction |
| CN206468106U (en) * | 2017-02-16 | 2017-09-05 | 浙江东晟建设工程有限公司 | A kind of decoration guardrail being easily installed |
| CN206769544U (en) * | 2017-04-27 | 2017-12-19 | 褚方权 | A kind of combined type lifting railing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982714A (en) * | 2020-08-14 | 2020-11-24 | 蚌埠中光电科技有限公司 | Accurate falling ball location indicating value type falling ball testing machine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181221 |
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| RJ01 | Rejection of invention patent application after publication |