CN108166416A - A kind of property security protection auto-manual elevating lever - Google Patents
A kind of property security protection auto-manual elevating lever Download PDFInfo
- Publication number
- CN108166416A CN108166416A CN201810070616.4A CN201810070616A CN108166416A CN 108166416 A CN108166416 A CN 108166416A CN 201810070616 A CN201810070616 A CN 201810070616A CN 108166416 A CN108166416 A CN 108166416A
- Authority
- CN
- China
- Prior art keywords
- elevating lever
- connecting pole
- fixedly connected
- turntable
- support column
- 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.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
- E01F13/06—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage by swinging into open position about a vertical or horizontal axis parallel to the road direction, i.e. swinging gates
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The present invention relates to property technical field of security and protection, and disclose a kind of property security protection auto-manual elevating lever, including connecting pole, elevating lever is connected on the right side of the connecting pole, side of the elevating lever far from connecting pole is run through and extends to the right side of support column and be flexibly connected with support column, U-shaped bar is installed at the top of the connecting pole, directive wheel is movably installed on the inside of the U-shaped bar, cylinder is fixedly connected on the left of the connecting pole, side of the cylinder far from connecting pole is run through and extends to the left side of turntable and be flexibly connected with turntable, limiting plate is fixedly connected on the left of the cylinder, handle is installed on the left of the turntable, the left side of the connecting pole and it is installed with connecting plate positioned at the bottom of cylinder.The property security protection auto-manual elevating lever realizes the purpose of manual and electric integral lifting, convenient and efficient, the use for the person of being convenient to use.
Description
Technical field
The present invention relates to property technical field of security and protection, specially a kind of property security protection auto-manual elevating lever.
Background technology
All kinds of houses that property refers to build up and come into operation and equipment, facility and the place to match therewith, object
Industry is changeable, and an apartment can be property, and a mansion can also be used as a property, and same building object can also be pressed
The difference of ownership is divided into several property, and property contains there are many industry situation, as office buildings, commercial mansion, residential quarters, villa,
A variety of property forms such as industrial park, hotel and workshop warehouse.
Security protection work is the thing that property needs are paid attention in each community, is designed with lifting at the entrance of general residential quarter
Bar, elevating lever play the role of the vehicle of disengaging and resident certain security protection, and elevating lever type currently on the market is varied,
General elevating lever is all to lean on electric power automatic lifting, but works as electric system when something goes wrong, and in the maintenance period, elevating lever stops
With the disengaging for influencing whether vehicle and resident, it is not easy to the life of resident.
Invention content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of property security protection auto-manual elevating levers, have hand certainly
The advantages that integrated, solve when electric system when something goes wrong, in the maintenance period, the deactivated of elevating lever influences whether vehicle and residence
The disengaging of the people, the problem of being not easy to the life of resident.
(2) technical solution
To realize above-mentioned auto-manual purpose, the present invention provides following technical solution：A kind of property security protection auto-manual
Elevating lever including connecting pole, is connected with elevating lever, side of the elevating lever far from connecting pole on the right side of the connecting pole
Run through and extend to the right side of support column and be flexibly connected with support column, U-shaped bar, institute are installed at the top of the connecting pole
It states and directive wheel is movably installed on the inside of U-shaped bar, cylinder is fixedly connected on the left of the connecting pole, the cylinder is far from connection
The side of column is run through and extends to the left side of turntable and be flexibly connected with turntable, and limiting is fixedly connected on the left of the cylinder
Plate, is installed with handle on the left of the turntable, the left side of the connecting pole and is installed with company positioned at the bottom of cylinder
Fishplate bar, is connected with kelly on the left of the connecting plate, the right side clamping of side and turntable of the kelly far from connecting plate,
Right side at the top of the elevating lever is fixedly connected with rope, and side of the rope far from elevating lever is consolidated around directive wheel with turntable
Fixed connection, the left side of the connecting pole and is installed with babinet positioned at the bottom of turntable, and the inside of the babinet is fixedly mounted
There is servo motor, the output shaft of the servo motor runs through and extends to the inside of connecting pole and fixed with the first drive link and connects
It connects, the side of first drive link far from servo motor is installed with connecting rod, is fixedly connected on the right side of the connecting rod
There is the second drive link, the side of second drive link far from connecting rod is run through and extend to the inside of bearing and fixed with bearing
Connection, the right side of the bearing are fixedly connected with the right side wall of connecting pole inner cavity, and the left side of the elevating lever is run through and extended to
The inside of connecting pole, the bottom of the elevating lever are fixedly connected with drawstring, side and connecting rod of the drawstring far from elevating lever
Be fixedly connected, be installed with the first torque spring at the top of the connecting pole inner cavity, the bottom of first torque spring with
It is fixedly connected at the top of elevating lever, the inside of the support column is installed with the second torque spring, second torque spring
Top be fixedly connected with pedestal, the front side wall and rear wall of the support column inner cavity are installed with rubber layer, the rubber
Side of the glue-line far from support column is fixedly connected with increasing resistance particle.
Preferably, the connecting pole is hinged by roller bearing and elevating lever, and the right side opening of the connecting pole is equipped with and elevating lever
The straight slot being adapted.
Preferably, the connection mode of the U-shaped bar and connecting pole is welding, and the outer surface of the directive wheel offers and restricts
The groove that rope is adapted.
Preferably, the connection mode of the handle and turntable is welding, and the handle is L-shaped.
Preferably, the servo motor is fixedly connected by fixed seat with babinet, and fixed seat takes the shape of the letter U, the servo electricity
The connection mode of the output shaft of machine and the first drive link is welding, and first drive link and the second drive link are in connecting rod
In being symmetrically equally spaced, the connecting rod takes the shape of the letter U vertical line.
Preferably, it takes the shape of the letter U at the top of the support column, the connection mode of pedestal and elevating lever inside the support column is
Clamping.
Preferably, the quantity for increasing resistance particle is no less than two, and increases resistance particle and be closely distributed in rubber layer, institute
The quantity for stating rubber layer is two, and two rubber layers are in symmetrically to be equally spaced with the perpendicular bisector of support column.
(3) advantageous effect
Compared with prior art, the present invention provides a kind of property security protection auto-manual elevating lever, have following beneficial
Effect：
1st, the property security protection auto-manual elevating lever, is connect by elevating lever with rope, and rope is around at the top of connecting pole
Directive wheel connect with turntable, turntable is rotated by handle on turntable, the purpose tightened and loosened so as to fulfill rope reaches
Then kelly and turntable are clamped, realize the fixation to turntable, prevent release handle by the effect of elevating lever raising and lowering
The rotation of turntable automatic reverse leads to the decline of elevating lever afterwards, realizes the purpose of hand-operated lifting, convenient and efficient, the person of being convenient to use
Use.
2nd, the property security protection auto-manual elevating lever, it is column articulated with connecting by elevating lever, it is opened up on the right side of connecting pole
There are the straight slot being adapted with elevating lever, then the rotation by servo motor, driven the rotation of connecting rod, it is achieved thereby that connection
The purpose that bar tightens the drawstring of elevating lever bottom realizes the purpose being lifted on the right side of elevating lever by lever principle, then passes through
It is connect at the top of elevating lever with the first torque spring, certain cushioning effect is played to the elevating movement of elevating lever by elastic force, led to
The pedestal that is internally connected with of support column is crossed, pedestal is clamped with elevating lever, and being internally connected with rubber layer and increasing for support column hinders particle,
Play the role of certain buffering and antiwear to the raising and lowering of elevating lever, realize the purpose of electric up-down, facilitate
The use of user.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is connecting pole internal structure schematic diagram of the present invention；
Fig. 3 is support column side structure schematic diagram of the present invention.
In figure：1 connecting pole, 2 elevating levers, 3 support columns, 4U shapes bar, 5 directive wheels, 6 cylinders, 7 turntables, 8 limiting plates, 9 hands
Handle, 10 ropes, 11 babinets, 12 servo motors, 13 first drive links, 14 connecting rods, 15 second drive links, 16 bearings, 17 drawstrings,
18 first torque springs, 19 second torque springs, 20 pedestals, 21 rubber layers, 22 increase resistance particle, 23 connecting plates, 24 kellies.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution 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, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides following technical solution：A kind of property security protection auto-manual elevating lever, including
Connecting pole 1, the right side of connecting pole 1 are connected with elevating lever 2, and connecting pole 1 is hinged by roller bearing and elevating lever 2, connecting pole 1
Right side opening is equipped with the straight slot being adapted with elevating lever 2, and side of the elevating lever 2 far from connecting pole 1 is run through and extend to support column 3
It right side and is flexibly connected with support column 3, the top of connecting pole 1 is installed with U-shaped bar 4, and the inside of U-shaped bar 4 is movably installed with
Directive wheel 5, U-shaped bar 4 and the connection mode of connecting pole 1 are welding, and the outer surface of directive wheel 5 offers what is be adapted with rope 10
Groove, the left side of connecting pole 1 are fixedly connected with cylinder 6, and side of the cylinder 6 far from connecting pole 1 is run through and extend to a left side for turntable 7
It side and being flexibly connected with turntable 7, the left side of cylinder 6 is fixedly connected with limiting plate 8, and the left side of turntable 7 is installed with handle 9,
Handle 9 and the connection mode of turntable 7 are welding, and handle 9 is L-shaped, the left side of connecting pole 1 and the bottom fixation peace for being located at cylinder 6
Equipped with connecting plate 23, the left side of connecting plate 23 is connected with kelly 24, side of the kelly 24 far from connecting plate 23 and turntable 7
Right side is clamped, and the right side at 2 top of elevating lever is fixedly connected with rope 10, and side of the rope 10 far from elevating lever 2 bypasses directive wheel 5
It is fixedly connected with turntable 7, is connect by elevating lever 2 with rope 10, rope 10 is around the directive wheel 5 at the top of connecting pole 1 and turntable 7
Connection rotates turntable 7 by the handle 9 on turntable 7, and the purpose tightened and loosened so as to fulfill rope 10 reaches on elevating lever 2
Then kelly 24 and turntable 7 are clamped, the fixation to turntable 7 are realized, after preventing release handle 9 by the effect for rising and declining
7 automatic reverse of turntable rotates the decline for leading to elevating lever 2, realizes the purpose of hand-operated lifting, convenient and efficient, the person of being convenient to use
Use, the left side of connecting pole 1 and be installed with babinet 11 positioned at the bottom of turntable 7, the inside of babinet 11 is installed with
Servo motor 12, the output shaft of servo motor 12 run through and extend to the inside of connecting pole 1 and fixed with the first drive link 13 and connect
It connects, the first side of the drive link 13 far from servo motor 12 is installed with connecting rod 14, and the right side of connecting rod 14 is fixedly connected
There is the second drive link 15, servo motor 12 is fixedly connected, and fixed seat takes the shape of the letter U by fixed seat with babinet 11, servo motor 12
Output shaft and the first drive link 13 connection mode for welding, the first drive link 13 and the second drive link 15 are with connecting rod 14
Perpendicular bisector is in being symmetrically equally spaced, and connecting rod 14 takes the shape of the letter U, and the second side of the drive link 15 far from connecting rod 14 is run through and extended to
It the inside of bearing 16 and is fixedly connected with bearing 16, the right side of bearing 16 is fixedly connected with the right side wall of 1 inner cavity of connecting pole, lifting
The left side of bar 2 is run through and extends to the inside of connecting pole 1, and the bottom of elevating lever 2 is fixedly connected with drawstring 17, and drawstring 17 is far from liter
The side of drop bar 2 is fixedly connected with connecting rod 14, is installed with the first torque spring 18 at the top of 1 inner cavity of connecting pole, and first
The bottom of torque spring 18 is fixedly connected with the top of elevating lever 2, and the inside of support column 3 is installed with the second torque spring
19, the top of the second torque spring 19 is fixedly connected with pedestal 20, and the top of support column 3 takes the shape of the letter U, the pedestal inside support column 3
20 with the connection mode of elevating lever 2 be clamping, and the front side wall and rear wall of 3 inner cavity of support column are installed with rubber layer 21,
Side of the rubber layer 21 far from support column 3 is fixedly connected with increasing resistance particle 22, and the quantity for increasing resistance particle 22 is no less than two, and increase
Resistance particle 22 is closely distributed in rubber layer 21, and the quantity of rubber layer 21 is two, and two rubber layers 21 are with support column 3
Perpendicular bisector is in being symmetrically equally spaced, and hinged by elevating lever 2 and connecting pole 1, the right side opening of connecting pole 1 is equipped with and 2 phase of elevating lever
The straight slot of adaptation, then the rotation by servo motor 12, have driven the rotation of connecting rod 14, it is achieved thereby that connecting rod 14 will rise
The purpose that the drawstring 17 of 2 bottom of bar is tightened is dropped, the purpose of 2 right side lifting of elevating lever is realized by lever principle, then passes through liter
2 top of drop bar is connect with the first torque spring 18, and certain cushioning effect is played to the elevating movement of elevating lever 2 by elastic force,
Pedestal 20 is internally connected with by support column 3, pedestal 20 is clamped with elevating lever 2, and support column 3 is internally connected with rubber layer 21
Particle 22 is hindered with increasing, plays the role of certain buffering and antiwear to the raising and lowering of elevating lever 2, realizes electric up-down
Purpose, the use for the person of being convenient to use.
When in use, the rotation realization for driving turntable 7 by the operation of servo motor 12 and handle 9 rises elevating lever 2
With the purpose of decline, auto-manual is user-friendly suitable for a variety of situations.
In conclusion the property security protection auto-manual elevating lever, is connect by elevating lever 2 with rope 10, rope 10 around
The directive wheel 5 for crossing 1 top of connecting pole is connect with turntable 7, turntable 7 is rotated by the handle 9 on turntable 7, so as to fulfill rope 10
The purpose tightened and loosened achievees the effect that 2 raising and lowering of elevating lever, is then clamped kelly 24 and turntable 7, realizes
Fixation to turntable 7,7 automatic reverse of turntable rotates the decline for leading to elevating lever 2 after preventing release handle 9, realizes manual liter
The purpose of drop, convenient and efficient, the use for the person of being convenient to use is hinged by elevating lever 2 and connecting pole 1, the right side opening of connecting pole 1
Equipped with the straight slot being adapted with elevating lever 2, then the rotation by servo motor 12, the rotation of connecting rod 14 is driven, so as to real
The purpose that connecting rod 14 tightens the drawstring 17 of 2 bottom of elevating lever is showed, realizing 2 right side of elevating lever by lever principle is lifted
Purpose, then connect with the first torque spring 18 by the top of elevating lever 2, the elevating movement of elevating lever 2 played by elastic force
Certain cushioning effect is internally connected with pedestal 20 by support column 3, and pedestal 20 is clamped with elevating lever 2, support column 3 it is interior
Portion is connected with rubber layer 21 and increases resistance particle 22, and certain buffering and antiwear work are played to the raising and lowering of elevating lever 2
With realizing the purpose of electric up-down, the use for the person of being convenient to use.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this practical relationship or sequence.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
Also there are other identical elements in process, method, article or equipment including the element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of property security protection auto-manual elevating lever, including connecting pole (1), it is characterised in that：The right side of the connecting pole (1)
Side is connected with elevating lever (2), and side of the elevating lever (2) far from connecting pole (1) is run through and extend to support column (3)
It right side and is flexibly connected with support column (3), U-shaped bar (4), the U-shaped bar (4) is installed at the top of the connecting pole (1)
Inside be movably installed with directive wheel (5), be fixedly connected with cylinder (6) on the left of the connecting pole (1), the cylinder (6) is remote
Side from connecting pole (1) is run through and extends to the left side of turntable (7) and be flexibly connected with turntable (7), a left side for the cylinder (6)
Side is fixedly connected with limiting plate (8), and handle (9), the left side of the connecting pole (1) are installed on the left of the turntable (7)
And connecting plate (23) is installed with positioned at the bottom of cylinder (6), it is connected with kelly on the left of the connecting plate (23)
(24), side of the kelly (24) far from connecting plate (23) and the right side of turntable (7) are clamped, at the top of the elevating lever (2)
Right side is fixedly connected with rope (10), and side of the rope (10) far from elevating lever (2) is around directive wheel (5) and turntable (7)
It is fixedly connected, the left side of the connecting pole (1) and is installed with babinet (11), the babinet positioned at the bottom of turntable (7)
(11) inside is installed with servo motor (12), and the output shaft of the servo motor (12) runs through and extends to connecting pole
(1) it inside and is fixedly connected with the first drive link (13), side of first drive link (13) far from servo motor (12)
Connecting rod (14) is installed with, the second drive link (15) is fixedly connected on the right side of the connecting rod (14), described second passes
Side of the lever (15) far from connecting rod (14) is run through and extends to the inside of bearing (16) and be fixedly connected with bearing (16), institute
The right side for stating bearing (16) is fixedly connected with the right side wall of connecting pole (1) inner cavity, and the left side of the elevating lever (2) is run through and extended
To the inside of connecting pole (1), the bottom of the elevating lever (2) is fixedly connected with drawstring (17), and the drawstring (17) is far from lifting
The side of bar (2) is fixedly connected with connecting rod (14), and the first torque spring is installed at the top of connecting pole (1) inner cavity
(18), it is fixedly connected at the top of the bottom of first torque spring (18) and elevating lever (2), the inside of the support column (3)
The second torque spring (19) is installed with, pedestal (20) is fixedly connected at the top of second torque spring (19), it is described
The front side wall and rear wall of support column (3) inner cavity are installed with rubber layer (21), and the rubber layer (21) is far from support column
(3) side is fixedly connected with increasing resistance particle (22).
2. a kind of property security protection auto-manual elevating lever according to claim 1, it is characterised in that：The connecting pole
(1) hinged by roller bearing and elevating lever (2), the right side opening of the connecting pole (1) is equipped with the straight slot being adapted with elevating lever (2).
3. a kind of property security protection auto-manual elevating lever according to claim 1, it is characterised in that：The U-shaped bar (4)
Be welding with the connection mode of connecting pole (1), the outer surface of the directive wheel (5) offer be adapted with rope (10) it is recessed
Slot.
4. a kind of property security protection auto-manual elevating lever according to claim 1, it is characterised in that：The handle (9)
Connection mode with turntable (7) is welding, and the handle (9) is L-shaped.
5. a kind of property security protection auto-manual elevating lever according to claim 1, it is characterised in that：The servo motor
(12) it is fixedly connected, and fixed seat takes the shape of the letter U with babinet (11) by fixed seat, the output shaft and first of the servo motor (12)
The connection mode of drive link (13) is welding, and first drive link (13) and the second drive link (15) are in connecting rod (14)
In being symmetrically equally spaced, the connecting rod (14) takes the shape of the letter U vertical line.
6. a kind of property security protection auto-manual elevating lever according to claim 1, it is characterised in that：The support column
(3) it takes the shape of the letter U at the top of, the connection mode of the internal pedestal (20) of the support column (3) and elevating lever (2) is clamping.
7. a kind of property security protection auto-manual elevating lever according to claim 1, it is characterised in that：It is described to increase resistance particle
(22) quantity is no less than two, and increases resistance particle (22) and be closely distributed in rubber layer (21), the rubber layer (21)
Quantity is two, and two rubber layers (21) are in symmetrically to be equally spaced with the perpendicular bisector of support column (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810070616.4A CN108166416A (en) | 2018-01-25 | 2018-01-25 | A kind of property security protection auto-manual elevating lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810070616.4A CN108166416A (en) | 2018-01-25 | 2018-01-25 | A kind of property security protection auto-manual elevating lever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108166416A true CN108166416A (en) | 2018-06-15 |
Family
ID=62515436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810070616.4A Withdrawn CN108166416A (en) | 2018-01-25 | 2018-01-25 | A kind of property security protection auto-manual elevating lever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108166416A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111619987A (en) * | 2020-06-29 | 2020-09-04 | 侨益物流股份有限公司 | Rod lifting device for grain warehouse |
-
2018
- 2018-01-25 CN CN201810070616.4A patent/CN108166416A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111619987A (en) * | 2020-06-29 | 2020-09-04 | 侨益物流股份有限公司 | Rod lifting device for grain warehouse |
| CN111619987B (en) * | 2020-06-29 | 2020-11-24 | 侨益物流股份有限公司 | Rod lifting device for grain warehouse |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201486534U (en) | Oil extractor with multi-stage deloading device and self-protection mechanism | |
| CN107060355A (en) | A kind of light dismantled and assembled bricklaying robot | |
| CN108166416A (en) | A kind of property security protection auto-manual elevating lever | |
| CN207959055U (en) | A kind of property security protection auto-manual elevating lever | |
| CN111620282A (en) | Municipal works construction is mentioned device with well lid | |
| CN112030678A (en) | Road reinforcing apparatus for highway engineering | |
| CN206681332U (en) | A kind of construction platform of architectural engineering | |
| CN220463831U (en) | Maintenance platform with rotating structure for assembling and disassembling electromechanical equipment | |
| CN2721590Y (en) | Elevator set between stairs of residential building | |
| CN219885481U (en) | Large-pipe-diameter pipeline lifting device | |
| CN209797425U (en) | Automatic prying device for well lid | |
| CN113585683B (en) | Vertical wall tile sticking device for building construction | |
| CN205531527U (en) | Many hoisting points hoist mechanism | |
| CN211310691U (en) | Lifting platform for interior decoration | |
| CN110759255B (en) | Lifting frame convenient to disassemble and assemble for building construction | |
| CN201963268U (en) | Beam-pumping unit | |
| CN212672523U (en) | Electric stop valve convenient to operate | |
| CN212104079U (en) | Civil construction is with pile device | |
| CN213678752U (en) | Cotton device is received with receipts to rock wool production | |
| CN218754667U (en) | Movable portal frame for electromechanical installation | |
| CN221168559U (en) | Auxiliary device for construction of building decoration suspended ceiling | |
| CN219923994U (en) | Garbage pipeline cleaning device | |
| CN215153720U (en) | Automatic assembling mechanism for engineering machinery tire | |
| CN214828395U (en) | Crane motor shell blank carrying device | |
| CN219866667U (en) | Pipeline support and hanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180615 |