CN107780822A - A kind of electric equipment maintenance engineering ladder - Google Patents
A kind of electric equipment maintenance engineering ladder Download PDFInfo
- Publication number
- CN107780822A CN107780822A CN201711128361.4A CN201711128361A CN107780822A CN 107780822 A CN107780822 A CN 107780822A CN 201711128361 A CN201711128361 A CN 201711128361A CN 107780822 A CN107780822 A CN 107780822A
- Authority
- CN
- China
- Prior art keywords
- transverse slat
- support bar
- electric equipment
- engineering ladder
- equipment maintenance
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/14—Ladders capable of standing by themselves
- E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
- E06C1/18—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as ladders
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
The present invention relates to electrical equipment technical field, and disclose a kind of electric equipment maintenance engineering ladder, including carrying transverse slat, the inner chamber both sides of the carrying transverse slat are installed with rotating shaft, side of the rotating shaft away from carrying transverse slat is installed with support bar, support bar inner chamber is installed with the shaft seat being flexibly connected with rotating shaft close to the side of carrying transverse slat, and the relative side of the support bar is installed with the crossbeam below carrying transverse slat.The electric equipment maintenance engineering ladder, by setting support baseboard, when in use, support baseboard directly contacts with ground, avoids the abrasion of support bar, while pulls draw ring, so that drawstring one is tightened up, clamping block is driven to be moved from interphase both sides so that clamping block separates with the clamping slot on contiguous block, it is possible to separates support baseboard with support bar, it is convenient for changing new support baseboard, the reuse of engineering ladder is realized, resource has been saved on the premise of safe handling, avoids wasting.
Description
Technical field
The present invention relates to electrical equipment technical field, specially a kind of electric equipment maintenance engineering ladder.
Background technology
Power equipment mainly includes with generating equipment and the major class of power supply unit two, and generating equipment is mainly station boiler, steamed
Steam turbine, gas turbine, the hydraulic turbine, generator and transformer etc., power supply unit are mainly the power transmission line of various voltage class
Road, transformer and contactor etc..
Engineering ladder is exactly as its name suggests the ladder for doing engineering, and nowadays common engineering ladder family expands, unlike before
Single double ladder or vertical ladder, its structure is changeable, and height adjustable, shape is variable, becomes the ladder of really suitable modern project
Son, modern industrial engineering ladder are no longer showed in the form of single, when industrial prosperity causes its appearance how it is reasonable
And it is correct, this is the strength of industrial technology development, and its versatility is also one of modern indispensable engineer operation instrument, due to electricity
How installed outdoors power equipment is, therefore can also be used when being repaired to power equipment and arrive engineering ladder.
Engineering ladder is typically all directly to be placed on the ground, but due to outdoor mounted with the supporting leg of ladder when in use
The difference of environment, engineering ladder cause the supporting leg of engineering ladder to wear larger, long-time when being repaired to outdoor power equipment
Using getting off to easily cause the supporting leg of engineering ladder not in the same horizontal line so that engineering ladder is placed unstable, uses
Get up very dangerous, new engineering ladder can only be re-replaced and used, cause the waste of material.
Such as a kind of power equipment maintaining disclosed in the A of Chinese patent CN 103944088 is terraced, is provided with the power equipment maintaining ladder
Observation device, the observation device have with periscope identical function, and different from periscope, it can also be very easily
Situation below seen from above, facilitates the operation of worker, but the maintenance ladder, which is still the supporting leg of ladder and ground, to be connect
Touch, getting off for a long time, it is unstable easily to cause ladder to be placed, and can not use, the ladder that can only more renew, cause the waste of material,
So it is set forth above to propose that a kind of electric equipment maintenance solves the problems, such as with engineering ladder.
The content of the invention
(1) technical problem solved
In view of the shortcomings of the prior art, the invention provides a kind of electric equipment maintenance engineering ladder, possesses reuse
With convenient the advantages that adjusting, solves the difference due to outdoor installation environments, engineering ladder repairs to outdoor power equipment
When, cause engineering ladder supporting leg wear it is larger, for a long time using getting off to easily cause the supporting leg of engineering ladder not in same water
On horizontal line so that engineering ladder is placed unstable, uses very dangerous, can only re-replace new engineering ladder and carry out
Use, the problem of causing the waste of material.
(2) technical scheme
To realize above-mentioned reuse and convenient regulation purpose, the present invention provides following technical scheme：A kind of power equipment
Maintenance engineering ladder, including carrying transverse slat, the inner chamber both sides of the carrying transverse slat are installed with rotating shaft, and rotating shaft is away from carrying
The side of transverse slat is installed with support bar, and support bar inner chamber is installed with close to the side of carrying transverse slat to be connected with rotating shaft activity
The shaft seat connect, the relative side of the support bar are installed with the crossbeam below carrying transverse slat, the support bar
Bottom is installed with support baseboard, and the left and right ends of support baseboard are set with rubber sleeve, and the inside of the support baseboard is opened
Provided with the link slot that quantity is two, the contiguous block positioned at support bar bottom, the both sides of contiguous block are movably installed with link slot
Clamping slot is offered, the both sides of the link slot are installed with the connecting cavity offered inside support baseboard, connecting cavity
U-shaped frame bar is installed with intracavity sidewall away from contiguous block side, directive wheel is movably installed with the inside of U-shaped frame bar, leads
The spacing riser inside connecting cavity is installed with to the side for taking turns close contiguous block, is movably installed with the clamping slot
The clamping block that one end is run through and extended in connecting cavity, side of the clamping block away from clamping slot are installed with through spacing riser
And be wrapped in the drawstring one on directive wheel, side of the drawstring one away from clamping block run through and extend at the top of support baseboard and with drawing
Ring is fixedly connected, and the outer cover of the drawstring one is equipped with the reciprocal spring between spacing riser and clamping block.
U-shaped connection sleeve plate is installed with positioned at the both sides of the support bar of the preceding surface both sides of the carrying transverse slat, is located at
The both sides of the support bar of surface both sides are installed with connecting lining plate after the carrying transverse slat, the U-shaped connection sleeve plate it is interior
Side offers binding groove, and the connecting lining plate offers limit chamber, the inner chamber rear side of limit chamber close to the side of U-shaped connection sleeve plate
Driving wheel is movably installed with by pole on wall, is fixedly connected at the axle center of driving wheel with the output shaft of motor, the drive
The upper and lower ends of driving wheel are installed with the spacing transverse slat inside limit chamber, and quantity is wound with the driving wheel as two
Individual drawstring two, side of the drawstring two away from driving wheel is installed with the fastening block for running through and extending in binding groove, described
The outer cover of drawstring two is equipped with the compression spring between spacing transverse slat and fastening block.
Preferably, the quantity of the crossbeam is no less than six, and the length of crossbeam is incremented by successively from top to bottom, the crossbeam
Top be installed with increasing resistance rubber bumps.
Preferably, the U-shaped connection sleeve plate and connecting lining plate are fixed on the side of support bar by fixing bolt, described
The preceding surface of support bar, which offers, holds groove.
Preferably, the binding groove city is equidistantly distributed in the inner side of U-shaped connection sleeve plate, and the quantity of binding groove is no less than
Eight.
Preferably, spacing transverse slat, and the bearing of trend of two drawstrings two are run through in the side of the drawstring two away from driving wheel
Conversely.
Preferably, the support bar is inclined to set in the both sides of carrying transverse slat, and the angle of inclination of support bar is no less than
15 degree.
Preferably, the connecting cavity offers the through hole being adapted with clamping block close to the side of contiguous block.
Preferably, the inner cavity top of the limit chamber and bottom offer the through hole being adapted with fastening block.
Preferably, the inner cavity top of the support baseboard offers the breach being adapted with drawstring one.
(3) beneficial effect
Compared with prior art, the invention provides a kind of electric equipment maintenance engineering ladder, possesses following beneficial effect：
1st, the electric equipment maintenance engineering ladder, by setting support baseboard, when in use, support baseboard is direct with ground
Contact, avoids the abrasion of support bar, while pull draw ring so that drawstring one is tightened up, and drives clamping block from the sidesway of interphase two
It is dynamic so that clamping block is separated with the clamping slot on contiguous block, it is possible to support baseboard is separated with support bar, is convenient for changing new
Support baseboard, the reuse of engineering ladder is realized, resource has been saved on the premise of safe handling, avoid wasting.
2nd, maintenance of equipment engineering ladder, by setting U-shaped connection sleeve plate and connecting lining plate, support bar passes through rotating shaft and carrying
Transverse slat is flexibly connected, and motor, which starts, drives driving wheel to rotate so that drawstring two tightens up release, is shunk by compression spring
Power or compression spring recover elastic force caused by elastic deformation and drive fastening block to move up and down and binding groove clamping or separate, so as to adjust
Connecting lining plate is saved to the distance of U-shaped connection sleeve plate, the difference of the convenient difference according to power equipment setting height(from bottom) and installation landform
The support angle of support bar is adjusted, it is very easy to use.
Brief description of the drawings
Fig. 1 is a kind of positive structural representation of electric equipment maintenance engineering ladder proposed by the present invention；
Fig. 2 is enlarged drawing at A in a kind of electric equipment maintenance engineering ladder Fig. 1 proposed by the present invention；
Fig. 3 is a kind of structural representation in electric equipment maintenance engineering side of the ladder face proposed by the present invention；
Fig. 4 is enlarged drawing at B in a kind of electric equipment maintenance engineering ladder Fig. 3 proposed by the present invention.
In figure：1 carrying transverse slat, 2 rotating shafts, 3 support bars, 4 shaft seats, 5 crossbeams, 6 support baseboards, 7 rubber sleeves, 8 contiguous blocks,
9 link slots, 10 clamping slots, 11 connecting cavities, 12 U-shaped frame bars, 13 directive wheels, 14 spacing risers, 15 drawstrings one, 16 clamping blocks, 17
Reciprocal spring, 18 draw rings, 19 U-shaped connection sleeve plates, 20 connecting lining plates, 21 fixing bolts, 22 binding grooves, 23 limit chambers, 24 drivings
Groove is held in wheel, 25 motors, 26 spacing transverse slats, 27 drawstrings two, 28 fastening blocks, 29 compression springs, 30 increasing resistance rubber bumps, 31.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-4, a kind of electric equipment maintenance engineering ladder, including carrying transverse slat 1 are referred to, carries the inner chamber two of transverse slat 1
Side is installed with rotating shaft 2, and side of the rotating shaft 2 away from carrying transverse slat 1 is installed with support bar 3, and support bar 3 is inclined to be set
Put in the both sides of carrying transverse slat 1, the preceding surface of the support bar 3, which offers, holds groove 31, and the angle of inclination of support bar 3 is no less than
15 degree, connecting cavity 11 offers the through hole being adapted with clamping block 16 close to the side of contiguous block 8, and the inner chamber of support bar 3 is leaned on
The side of nearly carrying transverse slat 1 is installed with the shaft seat 4 being flexibly connected with rotating shaft 2, and the relative side of support bar 3 is fixedly mounted
There is the crossbeam 5 positioned at the lower section of carrying transverse slat 1, the quantity of crossbeam 5 is no less than six, and the length of crossbeam 5 is passed successively from top to bottom
Increase, the top of the crossbeam 5 is installed with increasing resistance rubber bumps 30, and the bottom of support bar 3 is installed with support baseboard
6, the left and right ends of support baseboard 6 are set with rubber sleeve 7, and the inside of support baseboard 6 offers the link slot that quantity is two
9, the contiguous block 8 positioned at the bottom of support bar 3 is movably installed with link slot 9, the both sides of contiguous block 8 offer clamping slot 10,
The both sides of link slot 9 are installed with the connecting cavity 11 offered inside support baseboard 6, and connecting cavity 11 is away from contiguous block 8 one
U-shaped frame bar 12 is installed with the intracavity sidewall of side, the inner side of U-shaped frame bar 12 is movably installed with directive wheel 13, directive wheel 13
The spacing riser 14 inside connecting cavity 11 is installed with close to the side of contiguous block 8, is movably installed with clamping slot 10
The clamping block 16 that one end is run through and extended in connecting cavity 11, side of the clamping block 16 away from clamping slot 10, which is installed with, to be run through
Spacing riser 14 and the drawstring 1 being wrapped on directive wheel 13, side of the drawstring 1 away from clamping block 16 are run through and extended to
The top of support baseboard 6 is simultaneously fixedly connected with draw ring 18, and the inner cavity top of support baseboard 6 offers lacking of being adapted with drawstring 1
Mouthful, the outer cover of drawstring 1 is equipped with the reciprocal spring 17 between spacing riser 14 and clamping block 16, when in use, support
Bottom plate 6 is directly contacted with ground, avoids the abrasion of support bar 3, while pulls draw ring 18 so that drawstring 1 is tightened up, and is driven
Clamping block 16 moves from interphase both sides so that clamping block 16 separates with the clamping slot 10 on contiguous block 8, it is possible to will support bottom
Plate 6 separates with support bar 3, is convenient for changing new support baseboard 6, the reuse of engineering ladder is realized, before safe handling
Put and saved resource, avoid wasting.
U-shaped connection sleeve plate 19 is installed with positioned at the both sides of the support bar 3 of the preceding surface both sides of carrying transverse slat 1, is located at
The both sides of the support bar 3 of surface both sides are installed with connecting lining plate 20, U-shaped connection sleeve plate 19 and connection after carrying transverse slat 1
Liner plate 20 is fixed on the side of support bar 3 by fixing bolt 21, and the inner side of U-shaped connection sleeve plate 19 offers binding groove 22,
The city of binding groove 22 is equidistantly distributed in the inner side of U-shaped connection sleeve plate 19, and the quantity of binding groove 22 is no less than eight, connecting lining plate
20 offer limit chamber 23 close to the side of U-shaped connection sleeve plate 19, are pacified on the inner chamber rear wall of limit chamber 23 by pole activity
Equipped with driving wheel 24, the output shaft at the axle center of driving wheel 24 with motor 25 is fixedly connected, the upper and lower ends of driving wheel 24
The spacing transverse slat 26 being installed with inside limit chamber 23, the drawstring two that quantity is two is wound with driving wheel 24
27, spacing transverse slat 26 is run through in side of the drawstring 2 27 away from driving wheel 24, and the bearing of trend of two drawstrings 2 27 is on the contrary, drawstring
2 27 sides away from driving wheel 24 are installed with the fastening block 28 for running through and extending in binding groove 22, limit chamber 23 it is interior
Top of chamber and bottom offer the through hole being adapted with fastening block 28, and the outer cover of drawstring 2 27, which is equipped with, is located at spacing transverse slat 26
Compression spring 29 between fastening block 28, support bar 3 are flexibly connected by rotating shaft 2 with carrying transverse slat 1, and motor 25 starts
Driving wheel 24 is driven to rotate so that drawstring 2 27 tightens up release, and the power or compression spring 29 shunk by compression spring 29 are recovered
Elastic force caused by elastic deformation drives fastening block 28 to move up and down and the clamping of binding groove 22 or separate, so as to adjust connecting lining plate 20
It is convenient to be supported according to the difference of power equipment setting height(from bottom) and the different adjustment of installation landform to the distance of U-shaped connection sleeve plate 19
The support angle of bar 3, it is very easy to use.
In summary, the electric equipment maintenance engineering ladder, by setting support baseboard 6, when in use, support baseboard 6
Directly contacted with ground, avoid the abrasion of support bar 3, while pull draw ring 18 so that drawstring 1 is tightened up, and drives clamping block
16 move from interphase both sides so that clamping block 16 separates with the clamping slot 10 on contiguous block 8, it is possible to by support baseboard 6 and
Support bar 3 separates, and is convenient for changing new support baseboard 6, realizes the reuse of engineering ladder, saved on the premise of safe handling
About resource, avoids wasting, and by setting U-shaped connection sleeve plate 19 and connecting lining plate 20, it is horizontal with carrying that support bar 3 passes through rotating shaft 2
Plate 1 is flexibly connected, and motor 25, which starts, drives driving wheel 24 to rotate so that drawstring 2 27 tightens up release, by compression spring
Elastic force drive fastening block 28 caused by 29 power shunk or the recovery elastic deformation of compression spring 29 moves up and down to be blocked with binding groove 22
Tight or separation, so as to adjust the distance that connecting lining plate 20 arrives U-shaped connection sleeve plate 19, conveniently according to power equipment setting height(from bottom) not
It is very easy to use with the support angle of the different adjustment support bar 3 with installation landform, solve due to outdoor mounted ring
The difference in border, engineering ladder cause the supporting leg abrasion of engineering ladder larger, made for a long time when being repaired to outdoor power equipment
With getting off to easily cause the supporting leg of engineering ladder not in the same horizontal line so that engineering ladder place it is unstable, using rising
Come very dangerous, new engineering ladder can only be re-replaced and used, the problem of causing the waste of material.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of electric equipment maintenance engineering ladder, including carrying transverse slat (1), it is characterised in that：It is described to carry the interior of transverse slat (1)
Chamber both sides are installed with rotating shaft (2), and side of the rotating shaft (2) away from carrying transverse slat (1) is installed with support bar (3), propped up
Strut (3) inner chamber is installed with the shaft seat (4) being flexibly connected with rotating shaft (2), the branch close to the side of carrying transverse slat (1)
The relative side of strut (3) is installed with the crossbeam (5) below carrying transverse slat (1), and the bottom of the support bar (3) is consolidated
Dingan County is equipped with support baseboard (6), and the left and right ends of support baseboard (6) are set with rubber sleeve (7), the support baseboard (6)
Inside offers the link slot (9) that quantity is two, and the connection positioned at support bar (3) bottom is movably installed with link slot (9)
Block (8), the both sides of contiguous block (8) offer clamping slot (10), and the both sides of the link slot (9), which are installed with, to be offered
The internal connecting cavity (11) of support baseboard (6), connecting cavity (11) are installed with the intracavity sidewall away from contiguous block (8) side
U-shaped frame bar (12), is movably installed with directive wheel (13) on the inside of U-shaped frame bar (12), directive wheel (13) close to contiguous block (8) one
Side is installed with the spacing riser (14) positioned at connecting cavity (11) inside, and being movably installed with one end in the clamping slot (10) passes through
The clamping block (16) worn and extended in connecting cavity (11), side of the clamping block (16) away from clamping slot (10), which is installed with, to be passed through
The drawstring one (15) worn spacing riser (14) and be wrapped on directive wheel (13), side of the drawstring one (15) away from clamping block (16)
Run through and extend at the top of support baseboard (6) and be fixedly connected with draw ring (18), the outer cover of the drawstring one (15) is equipped with position
Reciprocal spring (17) between spacing riser (14) and clamping block (16)；
U-shaped connection sleeve plate is installed with positioned at the both sides of the support bar (3) of described carrying transverse slat (1) preceding surface both sides
(19) connecting lining plate (20), is installed with positioned at the both sides of carrying transverse slat (1) support bar (3) of surface both sides afterwards,
Binding groove (22) is offered on the inside of the U-shaped connection sleeve plate (19), the connecting lining plate (20) is close to U-shaped connection sleeve plate (19)
Side offer limit chamber (23), driving wheel (24) is movably installed with by pole on the inner chamber rear wall of limit chamber (23),
Output shaft at the axle center of driving wheel (24) with motor (25) is fixedly connected, and the upper and lower ends of the driving wheel (24) are solid
Dingan County, which is equipped with the internal spacing transverse slat (26) of limit chamber (23), the driving wheel (24), is wound with the drawing that quantity is two
Restrict two (27), drawstring two (27) away from driving wheel (24) side be installed with run through and extend to it is tight in binding groove (22)
Gu block (28), the outer cover of the drawstring two (27) is equipped with the compression spring between spacing transverse slat (26) and fastening block (28)
(29)。
A kind of 2. electric equipment maintenance engineering ladder according to claim 1, it is characterised in that：The number of the crossbeam (5)
Amount is no less than six, and the length of crossbeam (5) is incremented by successively from top to bottom, and the top of the crossbeam (5) is installed with increasing
Hinder rubber bumps (30).
A kind of 3. electric equipment maintenance engineering ladder according to claim 1, it is characterised in that：The U-shaped connection sleeve plate
(19) and connecting lining plate (20) is fixed on the side of support bar (3), the preceding table of the support bar (3) by fixing bolt (21)
Face, which offers, holds groove (31).
A kind of 4. electric equipment maintenance engineering ladder according to claim 1, it is characterised in that：Binding groove (22) city
Equidistantly distribute in the inner side of U-shaped connection sleeve plate (19), and the quantity of binding groove (22) is no less than eight.
A kind of 5. electric equipment maintenance engineering ladder according to claim 1, it is characterised in that：The drawstring two (27) is remote
Spacing transverse slat (26) is run through in side from driving wheel (24), and the bearing of trend of two drawstrings two (27) is opposite.
A kind of 6. electric equipment maintenance engineering ladder according to claim 1, it is characterised in that：The support bar (3) is in
The both sides of carrying transverse slat (1) are inclined at, and the angle of inclination of support bar (3) is no less than 15 degree.
A kind of 7. electric equipment maintenance engineering ladder according to claim 1, it is characterised in that：The connecting cavity (11) is leaned on
The side of nearly contiguous block (8) offers the through hole being adapted with clamping block (16).
A kind of 8. electric equipment maintenance engineering ladder according to claim 1, it is characterised in that：The limit chamber (23)
Inner cavity top and bottom offer the through hole being adapted with fastening block (28).
A kind of 9. electric equipment maintenance engineering ladder according to claim 1, it is characterised in that：The support baseboard (6)
Inner cavity top offer the breach being adapted with drawstring one (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711128361.4A CN107780822A (en) | 2017-11-15 | 2017-11-15 | A kind of electric equipment maintenance engineering ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711128361.4A CN107780822A (en) | 2017-11-15 | 2017-11-15 | A kind of electric equipment maintenance engineering ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107780822A true CN107780822A (en) | 2018-03-09 |
Family
ID=61433101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711128361.4A Withdrawn CN107780822A (en) | 2017-11-15 | 2017-11-15 | A kind of electric equipment maintenance engineering ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107780822A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112814554A (en) * | 2021-01-13 | 2021-05-18 | 广东铭锦城园林景观设计工程有限公司 | Environment-friendly garden mounting tool and construction method |
-
2017
- 2017-11-15 CN CN201711128361.4A patent/CN107780822A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112814554A (en) * | 2021-01-13 | 2021-05-18 | 广东铭锦城园林景观设计工程有限公司 | Environment-friendly garden mounting tool and construction method |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180309 |
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| WW01 | Invention patent application withdrawn after publication |