CN208734041U - A kind of municipal promotional plate replacement crosshead convenient for lift adjustment - Google Patents
A kind of municipal promotional plate replacement crosshead convenient for lift adjustment Download PDFInfo
- Publication number
- CN208734041U CN208734041U CN201821028955.8U CN201821028955U CN208734041U CN 208734041 U CN208734041 U CN 208734041U CN 201821028955 U CN201821028955 U CN 201821028955U CN 208734041 U CN208734041 U CN 208734041U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- crosshead
- convenient
- transverse slat
- municipal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses a kind of municipal promotional plate replacement crossheads convenient for lift adjustment, including pedestal, the upper surface of the pedestal is fixedly connected there are two symmetrical fixing seat, the inside of each fixing seat offers cavity, through slot is offered on two cavitys inner sidewall close to each other, it is fixedly connected to bearing on the inner roof wall of each cavity, is fixedly connected to clockwise and anticlockwise motor in the inner bottom wall of each cavity.This is convenient for the municipal promotional plate replacement crosshead of lift adjustment, by the way that bearing, screwed pipe and screw rod is arranged in the inside of fixing seat, clockwise and anticlockwise motor is able to drive screwed pipe and moves up and down in cavity inside, so as to drive support transverse slat to move up and down, the height of support transverse slat can be adjusted, the lifting of crosshead can be made more convenient, by the way that telescopic strut is arranged in the bottom surface of support transverse slat, moving up and down for transverse slat of support can be buffered, crosshead can be made safer, gone up and down more convenient.
Description
Technical field
The utility model relates to urban operating mechanism technical field, specially a kind of municipal promotional plate convenient for lift adjustment is replaced
Use crosshead.
Background technique
Urban operating mechanism refers to the communal facility built by government, legal person or citizen investment, refers generally to various in planning region
Building, structures and equipment etc., urban road, urban track traffic, water supply, draining, combustion gas, heating power, afforestation, environment
Facilities and the affiliated facilities such as health, road lighting, industrial refuse medical waste, Domestic garbage treatment equipment and place.
Municipal promotional plate is the facility of a urban landmark, and promotional plate is needed when carrying out replacement disassembly using crosshead
It is operated, the lift adjustment of existing most of crossheads is more inconvenient, is not easy to carry out more the promotional plate of different height
It changes, overall utility is poor.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of municipal promotional plate replacement use convenient for lift adjustment
Crosshead solves the problems, such as that the lift adjustment of existing most of crossheads is less convenient.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of municipal administration publicity convenient for lift adjustment
Board replacement crosshead, including pedestal, the upper surface of the pedestal are fixedly connected there are two symmetrical fixing seat, each described
The inside of fixing seat offers cavity, offers through slot on two cavitys inner sidewall close to each other, each described
It is fixedly connected to bearing on the inner roof wall of cavity, is fixedly connected to clockwise and anticlockwise motor in the inner bottom wall of each cavity,
The output end of each clockwise and anticlockwise motor is fixedly connected to screw rod, and the outer surface of each screw rod is threaded with spiral shell
Line pipe, two screwed pipe one sides close to each other are fixedly connected to connecting rod, and two connecting rods are close to each other
One end extend through two through slots and extend to the outside of fixing seat, the upper surface of two connecting rods is fixedly connected to
Support rod, is placed with support transverse slat between two fixing seats, and the lateral surface of the support transverse slat is fixedly connected with that there are two phases
Symmetrical fixed plate, two one sides of the support rod far from connecting rod are fixedly connected with the bottom surface of two fixed plates respectively,
The upper surface of the pedestal is fixedly connected with storage box, and the inside of the storage box is placed with telescopic strut, the telescopic strut
Bottom end by the inner bottom wall fixed hinge of the first pin shaft and storage box, the top of the telescopic strut passes through the second pin shaft and branch
The bottom surface fixed hinge of transverse slat is supportted, the telescopic strut includes four the first struts and four the second struts.
Preferably, four edges of the base end face are fixedly connected to third strut, each third strut
Bottom end pass through the 5th pin shaft and be fixedly hinged with idler wheel.
Preferably, the bearing is located at the surface of clockwise and anticlockwise motor, and two screw rods are far from clockwise and anticlockwise motor one end
Outer surface be fixedly connected respectively with the inner ring of two bearings.
Preferably, the storage box is located between two fixing seats, and the diameter value of the screwed pipe is less than the diameter of cavity
Value.
Preferably, the storage box is located at the underface of support transverse slat, and the telescopic strut is located at support transverse slat bottom surface
Middle part.
Preferably, the middle part of four first struts passes through the fixed hinge in middle part of third pin shaft and four the second struts
It connects, and the both ends of four the first struts and the both ends of four the second struts pass through the 4th pin shaft fixed hinge between any two.
(3) beneficial effect
The utility model provides a kind of municipal promotional plate replacement crosshead convenient for lift adjustment, has following beneficial
Effect:
It (1) should be positive and negative by being arranged in the inside of fixing seat convenient for the municipal promotional plate replacement crosshead of lift adjustment
Rotating motor can provide power for the lifting device of crosshead, crosshead can be made more convenient to use, by the bottom of pedestal
Idler wheel is arranged in face, can be convenient for moving to crosshead, consequently facilitating use of the staff to crosshead, improves operation
The overall utility of frame.
(2) should convenient for lift adjustment municipal promotional plate replacement use crosshead, by the inside of fixing seat be arranged bearing,
Screwed pipe and screw rod, under the collective effect of screwed pipe and screw rod, clockwise and anticlockwise motor be able to drive screwed pipe cavity inside into
Row moves up and down, and so as to drive support transverse slat to move up and down, the height of support transverse slat can be adjusted, can
Keep the lifting of crosshead more convenient, it, can be to the upper and lower of support transverse slat by the way that telescopic strut is arranged in the bottom surface of support transverse slat
Movement is buffered, and crosshead can be made safer, is gone up and down more convenient.
Detailed description of the invention
Fig. 1 is the utility model pedestal front view；
Fig. 2 is the sectional view of the utility model fixing seat front view.
In figure: 1 pedestal, 2 fixing seats, 3 fixed plates, 4 support transverse slats, 5 second pin shafts, 6 third pin shafts, 7 the 4th pin shafts, 8
Support rod, 9 connecting rods, 10 idler wheels, 11 the 5th pin shafts, 12 first struts, 13 telescopic struts, 14 second struts, 15 storage boxes, 16
Third strut, 17 bearings, 18 screw rods, 19 screwed pipes, 20 cavitys, 21 through slots, 22 clockwise and anticlockwise motors, 23 first pin shafts.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of municipal promotional plate convenient for lift adjustment is more
Use crosshead, including pedestal 1 instead, four edges of 1 bottom surface of pedestal are fixedly connected to third strut 16, each third strut
16 bottom end passes through the 5th pin shaft 11 and is fixedly hinged with idler wheel 10, can be convenient for moving to crosshead, consequently facilitating work
Make use of the personnel to crosshead, improve the overall utility of crosshead, the upper surface of pedestal 1 is fixedly connected with that there are two opposite
The fixing seat 2 of title, the inside of each fixing seat 2 offer cavity 20, open on two cavitys 20 inner sidewall close to each other
Equipped with through slot 21, it is fixedly connected to bearing 17 on the inner roof wall of each cavity 20, is fixed in the inner bottom wall of each cavity 20
It is connected with clockwise and anticlockwise motor 22, power can be provided for the lifting device of crosshead, crosshead can be made more convenient to use, just
It inverts motor 22 and is also known as motor positive and inverse, representative is that motor is rotated clockwise and rotated counterclockwise, and motor, which rotates clockwise, is
Motor rotates forward, and it is motor reversal that motor, which rotates counterclockwise, and positive and reverse rotation control circuit figure and its principle analysis will realize motor
Positive and negative rotation, as long as any two-phase being connected in motor three phase mains inlet wire, which is exchanged wiring i.e., can reach the purpose of reversion, energy
Power enough is provided for mobile device, clockwise and anticlockwise motor 22 is therefore equipment well known to the prior art is no longer aligned with reversion motor
22 are excessively described, and two clockwise and anticlockwise motors 22 are synchronized starting, just can be operated support transverse slat 4 and smoothly be gone up and down
Movement, moreover, because the threaded connection of screwed pipe 19 and screw rod 18, can guarantee the stationarity and balance that support transverse slat 4, and
It is not in inclined situation, bearing 17 is located at the surface of clockwise and anticlockwise motor 22, and the output end of each clockwise and anticlockwise motor 22 is equal
It is fixedly connected with screw rod 18, outer surface of two screw rods 18 far from 22 one end of the clockwise and anticlockwise motor inner ring with two bearings 17 respectively
It is fixedly connected, the outer surface of each screw rod 18 is threaded with screwed pipe 19, and the diameter value of screwed pipe 19 is less than cavity 20
Diameter value, under the collective effect of screwed pipe 19 and screw rod 18, clockwise and anticlockwise motor 22 is able to drive screwed pipe 19 in cavity 20
Portion moves up and down, and two one sides close to each other of screwed pipe 19 are fixedly connected to connecting rod 9, two 9 phases of connecting rod
Mutually close one end extends through two through slots 21 and extends to the outside of fixing seat 2, and the upper surface of two connecting rods 9 is fixed
Be connected with support rod 8, be placed between two fixing seats 2 support transverse slat 4, support transverse slat 4 lateral surface be fixedly connected there are two
Symmetrical fixed plate 3, two one sides of the support rod 8 far from connecting rod 9 are fixed with the bottom surface of two fixed plates 3 respectively to be connected
It connects, so as to drive support transverse slat 4 to move up and down, the height of support transverse slat 4 can be adjusted, can make to operate
The lifting of frame is more convenient, and the upper surface of pedestal 1 is fixedly connected with storage box 15, and storage box 15 is located between two fixing seats 2,
Storage box 15 be located at support transverse slat 4 underface, telescopic strut 13 be located at support 4 bottom surface of transverse slat middle part, storage box 15 it is interior
Portion is placed with telescopic strut 13, and the bottom end of telescopic strut 13 passes through the inner bottom wall fixed hinge of the first pin shaft 23 and storage box 15,
By the bottom surface fixed hinge of the second pin shaft 5 and support transverse slat 4, telescopic strut 13 includes four first on the top of telescopic strut 13
Strut 12 and four the second struts 14, the middle part of four the first struts 12 pass through third pin shaft 6 and four the second struts 14
Middle part fixed hinge, and the both ends of four the first struts 12 and the both ends of four the second struts 14 pass through the 4th pin between any two
7 fixed hinge of axis can buffer moving up and down for transverse slat 4 of support, crosshead can be made safer, gone up and down more square
Just.
Working principle: clockwise and anticlockwise motor 22 is connected with municipal power supply, in the collective effect of screwed pipe 19 and screw rod 18
Under, clockwise and anticlockwise motor 22 drives screwed pipe 19 to move up and down inside cavity 20, support transverse slat 4 is moved to minimum point,
Staff stands in the upper surface of support transverse slat 4, then support transverse slat 4 is moved to height appropriate, convenient for municipal promotional plate
It is replaced, it is more convenient to use.
In conclusion should be convenient for the municipal promotional plate replacement crosshead of lift adjustment, by being set in the inside of fixing seat 2
Set clockwise and anticlockwise motor 22, power can be provided for the lifting device of crosshead, crosshead can be made more convenient to use, by
Idler wheel 10 is arranged in the bottom surface of pedestal 1, can be convenient for moving to crosshead, consequently facilitating staff makes crosshead
With, the overall utility of crosshead is improved, by the way that bearing 17, screwed pipe 19 and screw rod 18 is arranged in the inside of fixing seat 2,
Under the collective effect of screwed pipe 19 and screw rod 18, clockwise and anticlockwise motor 22 is able to drive screwed pipe 19 and carries out inside cavity 20 up and down
It is mobile, so as to drive support transverse slat 4 to move up and down, the height of support transverse slat 4 can be adjusted, can make to grasp
The lifting for making frame is more convenient, can be to the upper and lower of support transverse slat 4 by the way that telescopic strut 13 is arranged in the bottom surface of support transverse slat 4
Movement is buffered, and crosshead can be made safer, is gone up and down more convenient.
It should be noted that, in this document, 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 actual relationship or order or sequence.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of municipal promotional plate replacement crosshead convenient for lift adjustment, including pedestal (1), it is characterised in that: the bottom
The upper surface of seat (1) is fixedly connected there are two symmetrical fixing seat (2), and the inside of each fixing seat (2) offers
Cavity (20) offers through slot (21) on two cavitys (20) inner sidewall close to each other, each cavity (20)
Inner roof wall on be fixedly connected to bearing (17), be fixedly connected in the inner bottom wall of each cavity (20) positive and negative rotation electricity
The output end of machine (22), each clockwise and anticlockwise motor (22) is fixedly connected to screw rod (18), each screw rod (18)
Outer surface is threaded with screwed pipe (19), and two screwed pipe (19) one sides close to each other are fixedly connected to company
Extension bar (9), two connecting rod (9) one end close to each other extend through two through slots (21) and extend to fixing seat (2)
Outside, the upper surface of two connecting rods (9) is fixedly connected to support rod (8), puts between two fixing seats (2)
It is equipped with support transverse slat (4), the lateral surface of support transverse slat (4) is fixedly connected there are two symmetrical fixed plate (3), two institutes
It states support rod (8) to be fixedly connected with the bottom surface of two fixed plates (3) respectively far from the one side of connecting rod (9), the pedestal (1)
Upper surface be fixedly connected with storage box (15), the inside of the storage box (15) is placed with telescopic strut (13), described flexible
The bottom end of strut (13) passes through the inner bottom wall fixed hinge of the first pin shaft (23) and storage box (15), the telescopic strut (13)
By the bottom surface fixed hinge of the second pin shaft (5) and support transverse slat (4), the telescopic strut (13) includes four first on top
Bar (12) and four the second struts (14).
2. a kind of municipal promotional plate replacement crosshead convenient for lift adjustment according to claim 1, it is characterised in that:
Four edges of pedestal (1) bottom surface are fixedly connected to third strut (16), the bottom of each third strut (16)
End is fixedly hinged with idler wheel (10) by the 5th pin shaft (11).
3. a kind of municipal promotional plate replacement crosshead convenient for lift adjustment according to claim 1, it is characterised in that:
The bearing (17) is located at the surface of clockwise and anticlockwise motor (22), and two screw rods (18) are far from clockwise and anticlockwise motor (22) one end
Outer surface be fixedly connected respectively with the inner ring of two bearings (17).
4. a kind of municipal promotional plate replacement crosshead convenient for lift adjustment according to claim 1, it is characterised in that:
The storage box (15) is located between two fixing seats (2), and the diameter value of the screwed pipe (19) is less than the diameter of cavity (20)
Value.
5. a kind of municipal promotional plate replacement crosshead convenient for lift adjustment according to claim 1, it is characterised in that:
The storage box (15) is located at the underface of support transverse slat (4), and the telescopic strut (13) is located in support transverse slat (4) bottom surface
Portion.
6. a kind of municipal promotional plate replacement crosshead convenient for lift adjustment according to claim 1, it is characterised in that:
The middle part of four first struts (12) passes through the middle part fixed hinge of third pin shaft (6) Yu four the second struts (14),
And the both ends of four the first struts (12) and the both ends of four the second struts (14) are fixed by the 4th pin shaft (7) between any two
Hingedly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821028955.8U CN208734041U (en) | 2018-07-01 | 2018-07-01 | A kind of municipal promotional plate replacement crosshead convenient for lift adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821028955.8U CN208734041U (en) | 2018-07-01 | 2018-07-01 | A kind of municipal promotional plate replacement crosshead convenient for lift adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208734041U true CN208734041U (en) | 2019-04-12 |
Family
ID=66026297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821028955.8U Expired - Fee Related CN208734041U (en) | 2018-07-01 | 2018-07-01 | A kind of municipal promotional plate replacement crosshead convenient for lift adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208734041U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110748133A (en) * | 2019-10-28 | 2020-02-04 | 陈文娟 | Convenient rendering bracket for building |
| CN112537278A (en) * | 2020-12-04 | 2021-03-23 | 陈皊皊 | Support equipment with limiting structure for semitrailer replacement head |
-
2018
- 2018-07-01 CN CN201821028955.8U patent/CN208734041U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110748133A (en) * | 2019-10-28 | 2020-02-04 | 陈文娟 | Convenient rendering bracket for building |
| CN112537278A (en) * | 2020-12-04 | 2021-03-23 | 陈皊皊 | Support equipment with limiting structure for semitrailer replacement head |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208734041U (en) | A kind of municipal promotional plate replacement crosshead convenient for lift adjustment | |
| CN206555877U (en) | A kind of adjustable municipal road lamp of brightness | |
| CN209216522U (en) | A kind of adjustable urban and rural planning propaganda board dust-extraction unit | |
| CN207718750U (en) | A kind of Environment Design Moveable propaganda device | |
| CN110518872A (en) | A kind of high-efficiency photovoltaic electrification device with automatic light tracking function | |
| CN207567653U (en) | It is a kind of to facilitate the municipal bridge protective fence for adjusting height | |
| CN207452725U (en) | A kind of scalable mechanical bearing support for cross-line bridge construction | |
| CN208161410U (en) | A kind of agricultural product mixing apparatus easy to repair | |
| CN108842669A (en) | A kind of multi-functional municipal works notice board of delicate structure | |
| CN106322801A (en) | Sunflower-like solar water heater lifting and rotating devices | |
| CN207631888U (en) | A kind of urban dustbin of automatic lid closing/opening | |
| CN110529808A (en) | A kind of energy-saving street lamp based on technology of Internet of things | |
| CN108679561A (en) | A kind of environment protection solar street lamp | |
| CN208280712U (en) | A kind of liftable electric pole | |
| CN108656051A (en) | A kind of battery manufacture workbench convenient for adjusting | |
| CN209009357U (en) | One kind is light blue to connect fallen leaves dustbin | |
| CN208596197U (en) | A kind of power circuit monitor station | |
| CN210493172U (en) | Special graphic design table of architectural design | |
| CN209595335U (en) | A kind of Architectural Structure Design showing stand | |
| CN208604900U (en) | A kind of construction building decoration auxiliary support apparatus | |
| CN208154855U (en) | It is a kind of to facilitate the new energy collecting plate for adjusting angle | |
| CN208433189U (en) | A kind of municipal administration new energy billboard | |
| CN208504549U (en) | A kind of moveable heat pump fan coil units | |
| CN207921943U (en) | A kind of architectural engineering searchlight easy to use | |
| CN206897957U (en) | A kind of Chinese medicine clearing and drying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 Termination date: 20210701 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |