CN105332331B - Ceiling lifter of paver and spreading machine ceiling - Google Patents
Ceiling lifter of paver and spreading machine ceiling Download PDFInfo
- Publication number
- CN105332331B CN105332331B CN201510860934.7A CN201510860934A CN105332331B CN 105332331 B CN105332331 B CN 105332331B CN 201510860934 A CN201510860934 A CN 201510860934A CN 105332331 B CN105332331 B CN 105332331B
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- Prior art keywords
- ceiling
- hole
- paver
- actuator
- drive rod
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
- E01C19/20—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
- E01C2019/2055—Details not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Sanitary Device For Flush Toilet (AREA)
- Transmission Devices (AREA)
Abstract
The present invention provides a kind of ceiling lifter of paver and spreading machine ceilings, wherein ceiling lifter of paver includes: mounting assembly, including pedestal, upper rack posts and the first connector, pedestal is fixedly connected with the body of paver, the connection of the ceiling of upper rack posts one end and paver, the other end are rotatably attached by the first connector with pedestal；Transmission component, including the first drive rod, the second drive rod and the second connector, the first end of first drive rod is rotatably attached by the first end of the second connector and the second drive rod, the second end of first drive rod is rotatably attached with upper rack posts, and second end and the pedestal of the second drive rod are rotatably attached；Actuator is connected through a screw thread with mounting assembly and/or transmission component, and upper rack posts rotation can be driven by transmission component.The ceiling lifter of paver structure that this programme provides is simple, and production cost is low, and stable drive.
Description
Technical field
The present invention relates to engineering machinery fields, more specifically, are related to a kind of ceiling lifter of paver, and having should
The spreading machine ceiling of ceiling lifter of paver.
Background technique
Paver is the main body of road pavement construction operation.Spreading machine ceiling purpose of design be in order to operating room's sunshade,
It takes shelter from rain, so that operator preferably observes road surface.But spreading machine ceiling height is higher, transport difficult, so being usually at present
First ceiling is removed, is reinstalled again until construction operation, but does so laborious time-consuming, will affect construction speed.Related skill
In art, some pavers are equipped with hydraulic cylinder lifting device, and ceiling is connected with paver body by rotatable connecting rod, lead to
It crosses the flexible drive screw rod rotation of oil cylinder and realizes lifting ceiling, but structure is complicated, price is high, installation oil cylinder liter for oil cylinder lifting device
Falling unit can greatly improve the production cost of paver.And oil cylinder is flexible to will cause impact, is easy to make connecting rod and ceiling and machine
The connection of body loosens, and there are security risks.
Summary of the invention
Present invention seek to address that at least one the technical problems existing in the prior art.
For this purpose, it is an advantage of the invention to provide a kind of ceiling lifter of paver.
It is a further object of the invention to provide a kind of spreading machine ceilings, including above-mentioned ceiling lifter of paver.
To achieve the above object, the embodiment of first aspect present invention provides a kind of ceiling lifter of paver, uses
In spreading machine ceiling, comprising: mounting assembly, including pedestal, upper rack posts and the first connector, the pedestal and the paver
Body is fixedly connected, and described upper rack posts one end is connect with the ceiling of the paver, the other end by first connector with
The pedestal is rotatably attached；Transmission component, including the first drive rod, the second drive rod and the second connector, described first
The first end of drive rod is rotatably attached by the first end of second connector and second drive rod, and described first
The second end of drive rod is rotatably attached with the upper rack posts, and the second end of second drive rod and the pedestal are rotatable
Ground connection；Actuator is connected through a screw thread with the mounting assembly and/or the transmission component, and can pass through the transmission
Component drives the upper rack posts rotation.
In the program, for upper rack posts simultaneously with pedestal and the rotatable connection of the first drive rod, rotating drive part can push biography
Lever component movement, so that upper rack posts rotate under the promotion of the first drive rod, to realize the lifting of ceiling.This programme provides
Ceiling lifter of paver structure it is simple, production cost is low.Also, this lifting device is by screw-driven, stable drive,
Lifting ceiling not will cause impact, so that relieving transmission impacts brought security risk.In addition, this lifting device is suitable for
The ceiling of different weight, by adjusting the ceiling of the stool and urine liftable different weight of the power of rotary drive, use scope is more
Extensively.
In the related technology, some ceiling ceiling lifter of paver are driven by gas spring, but gas spring is difficult to compress,
Therefore relatively elaborate when dropping ceiling.The lifting device that this programme provides uses screw-driven, is gone up and down and is pushed up by rotating drive part
Canopy, it is easy to operate and lower than gas spring ceiling lifter of paver cost.
Specifically, the first drive rod and the second drive rod can be connect by pin shaft with pedestal respectively, the first connector and the
Pin shaft also can be selected in two connectors.
According to first embodiment of the invention, it is provided with external screw thread on the actuator, the mounting assembly and described
One in transmission component is equipped with the first end conflict of screw hole, another and the actuator, the second end of the actuator
It is screwed with the screw hole, rotates the actuator and be able to drive the transmission component movement.
Specifically, screw hole, the first end of actuator and first can be set on upper rack posts or the first connector or pedestal
Drive rod or the second drive rod or the second connector contradict, and second end and the screw hole of actuator screw.It can also be in the first transmission
Screw hole, the first end and upper rack posts of actuator or the first connector or pedestal are set on bar or the second drive rod or the second connector
It contradicts, second end and the screw hole of actuator screw.
Reversed spiral shell is respectively set on the mounting assembly and the transmission component in second embodiment according to the present invention
Hole, reversed external screw thread is respectively set in the actuator both ends, and the reversed external screw thread is screwed with the reversed screw hole respectively.
In the program, a screw hole is set on upper rack posts or the first connector or pedestal, in the first drive rod or second
Another screw hole is set on drive rod or the second connector, and the screw thread of two screw holes is reversed, and actuator both ends pass through reversed outer respectively
Screw thread is screwed with two screw holes, and such rotating drive part will drive mounting assembly and transmission component with respect to actuator counter motion, from
And quickly go up and down ceiling.
It is respectively set on third embodiment according to the present invention, first drive rod and second drive rod reversed
Screw hole, reversed external screw thread is respectively set in the actuator both ends, and the reversed external screw thread is screwed with the reversed screw hole respectively.
In the program, reversed screw hole is respectively set on the first drive rod and the second drive rod, actuator both ends pass through respectively
Reversed external screw thread is screwed with two screw holes, and such rotating drive part will drive the first drive rod and the second drive rod is anti-with respect to actuator
To movement, so that the first drive rod is with pushing upper rack posts to rotate fastly, to quickly go up and down ceiling.
In any of the above-described embodiment, it is preferable that the ceiling lifter of paver is equipped with for fixing the upper branch
The position limiting structure of bar position.
In the program, after ceiling is adjusted to suitable position, position limiting structure can fix the position of upper rack posts, and bear to push up
Active force brought by canopy weight makes the motion thread no longer stress on actuator and the first connector, prevents thread damage, keep away
Exempt from the problem of screw-driven fails, to promote the service life and safety of product.
In the above-mentioned technical solutions, optionally, after the ceiling rises, the relatively described pedestal of the upper rack posts is located at first
Position, after the ceiling is fallen, the relatively described pedestal of the upper rack posts is located at the second position；The position limiting structure includes: setting
First hole, the second hole on the base, spacer pin and the limit hole being arranged on the upper rack posts, the spacer pin can pass through
The limit hole is inserted into first hole or second hole, with the position of the fixation upper rack posts；Wherein, the upper rack posts position
When the first position, the limit hole is aligned with first hole, described when the upper rack posts are located at the second position
Limit hole is aligned with second hole.
In the program, when going up and down ceiling, spacer pin is first pulled up, then ceiling is just risen or fallen by rotary driving member, so
It is inserted into the position of the fixed upper rack posts of spacer pin afterwards.Specifically, limit hole and bottom when ceiling is in raised configuration, on upper rack posts
The first hole alignment on seat, the fixed upper rack posts position of insertion spacer pin, so that motion thread no longer stress after ceiling rise.Ceiling
In when falling state, the limit hole on upper rack posts is aligned with the second hole on pedestal, the fixed upper rack posts position of insertion spacer pin,
So that ceiling falls rear motion thread no longer stress.In addition, can also between the first hole and the second hole more settings are several can be with limit
The hole in position hole and spacer pin cooperation, can make ceiling have several selectable height in this way.
In the technical solution of one embodiment, it is preferable that first connector is equipped with the screw hole, and described the
Two connectors are equipped with through-hole, and the first end of the actuator and second connector contradict, second end passes through the through-hole
And it is screwed with the screw hole.
In the program, actuator is screwed with the first connector, and with the second driving member contradict, upper rack posts simultaneously with pedestal and
The rotatable connection of first drive rod, rotating drive part can push the first drive rod and the second drive rod to move, while upper rack posts
It is rotated under the promotion of the first drive rod, to realize the lifting of ceiling.The ceiling lifter of paver knot that this programme provides
Structure is simple, and production cost is low.Also, this lifting device not will cause impact by screw-driven, stable drive, lifting ceiling,
Brought security risk is impacted to relieve transmission.In addition, this lifting device is suitable for the ceiling of different weight, pass through tune
The ceiling of the stool and urine liftable different weight of the power of whole rotary drive, use scope are wider.
In any of the above-described technical solution, optionally, the actuator includes: screw rod, is screwed with first connector；
Gasket is sleeved on the screw rod, and can be interferenceed with the transmission component.
In the program, actuator selects the screw rod for being set with gasket, and the screw hole on screw rod and the second driving member cooperates transmission,
Gasket and transmission component contradict and can drive transmission component movement under screw drive.The structure of deisgn product in this way is simple, is driven
Reliably.
In addition, bolt also can be selected in the driving device.
In any of the above-described technical solution, it is preferable that the handle hole with operational instrument cooperation is provided on the actuator,
The operational instrument can be inserted into the handle hole and the actuator can be driven to rotate.
In the program, handle hole is opened up on actuator, when going up and down ceiling, then operational instrument insertion operation hole is led to
Rotation operational instrument rotary drive is crossed, can make the operation of rotating drive part simpler, more labor-saving in this way.
The embodiment of second aspect of the present invention provides a kind of spreading machine ceiling, comprising: body；Ceiling assembly, including top
Canopy, at least one ceiling lifter of paver and several connecting rods for being provided such as first aspect present invention any embodiment, each institute
It states connecting rod one end to connect with the ceiling, the other end is rotatably attached with the body.
There is the spreading machine ceiling that second aspect of the present invention embodiment provides first aspect present invention any embodiment to provide
Ceiling lifter of paver, therefore the ceiling lifter of paver that there is the paver any of the above-described embodiment to provide
Whole beneficial effects, details are not described herein.
Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention
Recognize.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the structural schematic diagram of ceiling lifter of paver raised configuration described in one embodiment of the invention；
Fig. 2 is the structural schematic diagram that ceiling lifter of paver shown in Fig. 1 falls state；
Fig. 3 is the assembling structure schematic diagram of ceiling lifter of paver shown in Fig. 1；
Fig. 4 is the structural schematic diagram that ceiling assembly described in one embodiment of the invention rose and fell state.
Wherein, the appended drawing reference in Fig. 1 to Fig. 4 and the corresponding relationship between component names are as follows:
1 ceiling lifter of paver, 11 mounting assemblies, 111 pedestals, 1,111 first holes, 1,112 second holes are propped up on 112
Bar, 1,121 first escape groove, 113 first connectors, 1131 screw holes, 12 transmission components, 121 first drive rods, 1,211 second keep away
Allow slot, 122 second drive rods, 1221 third escape groove, 123 second connectors, 1231 through-holes, 13 actuators, 131 screw rods,
1311 handle holes, 132 gaskets, 14 spacer pins, 15 pin shafts, 2 ceilings, 3 connecting rods.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
Implement in a manner of using other than the one described here, therefore, protection scope of the present invention is not by following public tool
The limitation of body embodiment.
As shown in Figures 1 to 4, the embodiment of first aspect present invention provides a kind of 2 lifting device 1 of spreading machine ceiling,
For spreading machine ceiling 2, comprising: mounting assembly 11, including pedestal 111, upper rack posts 112 and the first connector 113, the pedestal
111 are fixedly connected with the body of the paver, and described 112 one end of upper rack posts is connect with the ceiling 2 of the paver, the other end
It is rotatably attached by first connector 113 and the pedestal 111；Transmission component 12, including the first drive rod 121,
Second drive rod 122 and the second connector 123, the first end of first drive rod 121 by second connector 123 with
The first end of second drive rod 122 is rotatably attached, the second end of first drive rod 121 and the upper rack posts
112 are rotatably attached, and the second end of second drive rod 122 is rotatably attached with the pedestal 111；Actuator 13,
It is connected through a screw thread, and can be driven by the transmission component 12 with the mounting assembly 11 and/or the transmission component 12
The upper rack posts 112 rotate.
In the program, upper rack posts 112 simultaneously with pedestal 111 and the rotatable connection of the first drive rod 121, rotating drive part
13 can push drive rod component movement, so that upper rack posts 112 rotate under the promotion of the first drive rod 121, to realize ceiling 2
Lifting.Spreading machine ceiling 2 lifting device, 1 structure that this programme provides is simple, and production cost is low.Also, this lifting device is logical
Screw-driven, stable drive are crossed, lifting ceiling 2 not will cause impact, so that relieving transmission impacts brought security risk.
In addition, this lifting device be suitable for different weight ceiling 2, by adjusting rotary drive 13 power stool and urine liftable not
With the ceiling 2 of weight, use scope is wider.
In the related technology, some ceiling ceiling lifter of paver are driven by gas spring, but gas spring is difficult to compress,
Therefore relatively elaborate when dropping ceiling.The lifting device that this programme provides uses screw-driven, is gone up and down by rotating drive part 13
Ceiling 2, it is easy to operate and lower than gas spring ceiling lifter of paver cost.
Specifically, the first drive rod 121 and the second drive rod 122 can be connect by pin shaft 15 with pedestal 111 respectively, and first
Pin shaft 15 also can be selected in connector 113 and the second connector 123.
Embodiment one:
External screw thread is provided on actuator 13, one in the mounting assembly 11 and the transmission component 12 is equipped with spiral shell
The first end conflict in hole 1131, another and the actuator 13, the second end of the actuator 13 and the screw hole 1131 revolve
It closes, rotates the actuator 13 and be able to drive the movement of transmission component 12.
Specifically, screw hole 1131, actuator 13 can be set on upper rack posts 112 or the first connector 113 or pedestal 111
First end and the first drive rod 121 or the second drive rod 122 or the second connector 123 contradict, the second end of actuator 13 with
Screw hole 1131 screws.Screw hole can also be set on the first drive rod 121 or the second drive rod 122 or the second connector 123
1131, the first end and upper rack posts 112 of actuator 13 or the first connector 113 or pedestal 111 contradict, the second end of actuator 13
It is screwed with screw hole 1131.
As shown in Figure 1 to Figure 3, wherein preferably, first connector 113 is equipped with the screw hole 1131, and described the
Two connectors 123 are equipped with through-hole 1231, the first end of the actuator 13 and second connector 123 conflict, second end
It is screwed across the through-hole 1231 and with the screw hole 1131.
In the program, actuator 13 is screwed with the first connector 113, and is contradicted with the second driving member, and upper rack posts 112 are simultaneously
With pedestal 111 and the rotatable connection of the first drive rod 121, rotating drive part 13 can push the first drive rod 121 and second to pass
Lever 122 moves, while upper rack posts 112 rotate under the promotion of the first drive rod 121, to realize the lifting of ceiling 2.We
Spreading machine ceiling 2 lifting device, 1 structure that case provides is simple, and production cost is low.Also, this lifting device passes through screw-driven,
Stable drive, lifting ceiling 2 not will cause impact, so that relieving transmission impacts brought security risk.In addition, this lifting
Device is suitable for the ceiling 2 of different weight, by adjusting the top of the stool and urine liftable different weight of the power of rotary drive 13
Canopy 2, use scope is wider.
In any of the above-described technical solution, it is preferable that the upper rack posts 112 are equipped with the first escape groove 1121, to avoid
Interference with the actuator 13.
In any of the above-described technical solution, optionally, the actuator 13 includes: screw rod 131, with first connector
113 screw；Gasket 132 is sleeved on the screw rod 131, and can be interferenceed with the transmission component 12.
In the program, actuator 13 selects the screw rod 131 for being set with gasket 132, the spiral shell on screw rod 131 and the second driving member
The cooperation of hole 1131 is driven, and gasket 132 contradicts with transmission component 12 and can lower drive transmission component 12 movement of the driving of screw rod 131.This
The structure of sample deisgn product is simple, reliable transmission.
In addition, bolt also can be selected in the driving device.
In any of the above-described technical solution, optionally, the first end of the first transmitting drive rod is equipped with second and keeps away
It allows slot 1211, interferences to avoid with the screw rod 131.
In any of the above-described technical solution, optionally, the first end of the second transmitting drive rod is kept away equipped with third
It allows slot 1221, interferences to avoid with the screw rod 131.
Two (not shown) of embodiment:
Reversed screw hole is respectively set on the mounting assembly and the transmission component, the actuator both ends are respectively set instead
To external screw thread, and the reversed external screw thread is screwed with the reversed screw hole respectively.
In the program, a screw hole is set on upper rack posts or the first connector or pedestal, in the first drive rod or second
Another screw hole is set on drive rod or the second connector, and the screw thread of two screw holes is reversed, and actuator both ends pass through reversed outer respectively
Screw thread is screwed with two screw holes, and such rotating drive part will drive mounting assembly and transmission component with respect to actuator counter motion, from
And quickly go up and down ceiling.
Three (not shown) of embodiment:
Reversed screw hole is respectively set on first drive rod and second drive rod, the actuator both ends are set respectively
Reversed external screw thread is set, and the reversed external screw thread is screwed with the reversed screw hole respectively.
In the program, reversed screw hole is respectively set on the first drive rod and the second drive rod, actuator both ends pass through respectively
Reversed external screw thread is screwed with two screw holes, and such rotating drive part will drive the first drive rod and the second drive rod is anti-with respect to actuator
To movement, so that the first drive rod is with pushing upper rack posts to rotate fastly, to quickly go up and down ceiling.
As shown in figure 3, in any of the above-described embodiment, it is preferable that 2 lifting device 1 of spreading machine ceiling is equipped with and is used for
The position limiting structure of fixed 112 position of upper rack posts.
In the program, after ceiling 2 is adjusted to suitable position, position limiting structure can fix the position of upper rack posts 112, and hold
By active force brought by 2 weight of ceiling, makes the motion thread no longer stress on actuator 13 and the first connector 113, prevent
Thread damage avoids the problem that screw-driven fails generation, to promote the service life and safety of product.
In the above-mentioned technical solutions, optionally, after the ceiling 2 rises, the relatively described pedestal 111 of the upper rack posts 112
Positioned at first position, after the ceiling 2 is fallen, the relatively described pedestal 111 of the upper rack posts 112 is located at the second position；The limit
Bit architecture includes: that first hole 1111, the second hole 1112 is arranged on the pedestal 111, and spacer pin 14 and setting are in the upper branch
Limit hole on bar 112, the spacer pin 14 can be inserted into the limit by first hole 1111 or second hole 1112
Hole, with the position of the fixation upper rack posts 112；Wherein, when the upper rack posts 112 are located at the first position, the limit hole
It is aligned with first hole 1111, when the upper rack posts 112 are located at the second position, the limit hole and second hole
1112 alignment.
In the program, when going up and down ceiling 2, spacer pin 14 is first pulled up, then ceiling 2 is just risen or dropped by rotary driving member
Under, then it is inserted into the position of the fixed upper rack posts 112 of spacer pin 14.Specifically, when ceiling 2 is in raised configuration, upper rack posts 112
On limit hole be aligned with the first hole 1111 on pedestal 111, fixed 112 position of upper rack posts of insertion spacer pin 14, so that ceiling 2
Motion thread no longer stress after rise.Ceiling 2 is in when falling state, and the on the limit hole and pedestal 111 on upper rack posts 112
The alignment of two holes 1112, fixed 112 position of upper rack posts of insertion spacer pin 14, so that ceiling 2 falls rear motion thread no longer stress.Separately
Outside, also between the first hole 1111 and the second hole 1112 several holes that can cooperate with limit hole and spacer pin 14 can be set more, this
Sample can make ceiling 2 have several selectable height.
As shown in figure 3, in any of the above-described technical solution, it is preferable that be provided on the actuator 13 and operational instrument
The handle hole 1311 of cooperation, the operational instrument can be inserted into the handle hole 1311 and the actuator 13 can be driven to rotate.
In the program, handle hole 1311 is opened up on actuator 13, when going up and down ceiling 2, by operational instrument insertion operation hole
1311, then by rotation operational instrument rotary drive 13, the operation of rotating drive part 13 can so more simply, more saved
Power.
As shown in figure 4, the embodiment of second aspect of the present invention provides a kind of spreading machine ceiling 2, comprising: body；Ceiling 2
Component, including ceiling 2, at least one 2 lifting device of spreading machine ceiling, 1 and provided such as first aspect present invention any embodiment
Several connecting rods 3, each described 3 one end of connecting rod are connect with the ceiling 2, and the other end is rotatably attached with the body.
There is the spreading machine ceiling 2 that second aspect of the present invention embodiment provides first aspect present invention any embodiment to mention
2 lifting device 1 of spreading machine ceiling of confession, therefore the spreading machine ceiling 2 that there is the paver any of the above-described embodiment to provide is gone up and down
Whole beneficial effects of device 1, details are not described herein.
In the description of the present invention, term " installation ", " connection ", " fixation " etc. shall be understood in a broad sense, for example, " connection "
It may be fixed connection or may be dismantle connection, or integral connection；It can be directly connected, centre can also be passed through
Medium is indirectly connected.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of ceiling lifter of paver is used for spreading machine ceiling characterized by comprising
Mounting assembly, including pedestal, upper rack posts and the first connector, the pedestal are fixedly connected with the body of the paver,
Described upper rack posts one end is connect with the ceiling of the paver, and the other end is rotatable by first connector and the pedestal
Ground connection；
Transmission component, including the first drive rod, the second drive rod and the second connector, the first end of first drive rod pass through
The first end of second connector and second drive rod is rotatably attached, the second end of first drive rod and institute
It states upper rack posts to be rotatably attached, second end and the pedestal of second drive rod are rotatably attached；
Actuator is connected through a screw thread with the mounting assembly and/or the transmission component, and can pass through the transmission component
The upper rack posts are driven to rotate.
2. ceiling lifter of paver according to claim 1, which is characterized in that
External screw thread is provided on the actuator, one in the mounting assembly and the transmission component is equipped with screw hole, another
The first end of one and the actuator contradicts, and the second end of the actuator is screwed with the screw hole, rotates the actuator
It is able to drive the transmission component movement.
3. ceiling lifter of paver according to claim 1, which is characterized in that
Reversed screw hole is respectively set on the mounting assembly and the transmission component, the actuator both ends are respectively set reversed outer
Screw thread, and the reversed external screw thread is screwed with the reversed screw hole respectively.
4. ceiling lifter of paver according to claim 1, which is characterized in that
Reversed screw hole is respectively set on first drive rod and second drive rod, the actuator both ends are respectively set instead
To external screw thread, and the reversed external screw thread is screwed with the reversed screw hole respectively.
5. ceiling lifter of paver according to claim 1, which is characterized in that
The ceiling lifter of paver is equipped with the position limiting structure for fixing the upper rack posts position.
6. ceiling lifter of paver according to claim 5, which is characterized in that
After the ceiling rises, the relatively described pedestal of the upper rack posts is located at first position, after the ceiling is fallen, the upper branch
The relatively described pedestal of bar is located at the second position；
The position limiting structure includes: setting the first hole, the second hole on the base, and spacer pin and setting are on the upper rack posts
Limit hole, the spacer pin can be inserted into the limit hole by first hole or second hole, with the fixation upper branch
The position of bar；
Wherein, when the upper rack posts are located at the first position, the limit hole is aligned with first hole, the upper rack posts position
When the second position, the limit hole is aligned with second hole.
7. ceiling lifter of paver according to claim 2, which is characterized in that
First connector is equipped with the screw hole, and second connector is equipped with through-hole, the first end of the actuator
It is contradicted with second connector, second end passes through the through-hole and screws with the screw hole.
8. ceiling lifter of paver according to claim 7, which is characterized in that the actuator includes:
Screw rod is screwed with first connector；
Gasket is sleeved on the screw rod, and is contradicted with second connector.
9. ceiling lifter of paver according to any one of claim 1 to 8, which is characterized in that
The handle hole with operational instrument cooperation is provided on the actuator, the operational instrument can be inserted into the handle hole and can
The actuator is driven to rotate.
10. a kind of spreading machine ceiling characterized by comprising
Ceiling；
At least one ceiling lifter of paver as claimed in any one of claims 1-9 wherein；With
Several connecting rods, each described connecting rod one end are connect with the ceiling, and the body of the other end and the paver rotatably connects
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510860934.7A CN105332331B (en) | 2015-11-30 | 2015-11-30 | Ceiling lifter of paver and spreading machine ceiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510860934.7A CN105332331B (en) | 2015-11-30 | 2015-11-30 | Ceiling lifter of paver and spreading machine ceiling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105332331A CN105332331A (en) | 2016-02-17 |
| CN105332331B true CN105332331B (en) | 2018-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510860934.7A Active CN105332331B (en) | 2015-11-30 | 2015-11-30 | Ceiling lifter of paver and spreading machine ceiling |
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| Country | Link |
|---|---|
| CN (1) | CN105332331B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2808993Y (en) * | 2005-05-11 | 2006-08-23 | 徐州工程机械科技股份有限公司路面机械分公司 | Hydraulic lifting device for spreading machine driving shed, diesel engine hood, and control board chair |
| CN203222446U (en) * | 2013-05-08 | 2013-10-02 | 国家电网公司 | Lifting-type supporting device |
| CN203554367U (en) * | 2013-09-26 | 2014-04-16 | 中山大学 | Solar cell module installation support device |
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| US1714464A (en) * | 1927-06-30 | 1929-05-21 | Henry H Merriman | Automobile jack |
| JPS5338624Y2 (en) * | 1974-05-08 | 1978-09-19 | ||
| CN2793141Y (en) * | 2005-05-10 | 2006-07-05 | 中外合资镇江华晨华通路面机械有限公司 | Ceiling lifter of paver |
| CN101927792B (en) * | 2009-06-26 | 2011-12-28 | 徐州凯莫尔重工科技有限公司 | Synchronous lifting device of exhaust pipe and driving shelter |
| CN202541661U (en) * | 2012-03-17 | 2012-11-21 | 徐工集团工程机械股份有限公司科技分公司 | Lifting device for paver driving shed |
| CN205188760U (en) * | 2015-11-30 | 2016-04-27 | 湖南三一路面机械有限公司 | Paver ceiling elevating gear and paver ceiling |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2808993Y (en) * | 2005-05-11 | 2006-08-23 | 徐州工程机械科技股份有限公司路面机械分公司 | Hydraulic lifting device for spreading machine driving shed, diesel engine hood, and control board chair |
| CN203222446U (en) * | 2013-05-08 | 2013-10-02 | 国家电网公司 | Lifting-type supporting device |
| CN203554367U (en) * | 2013-09-26 | 2014-04-16 | 中山大学 | Solar cell module installation support device |
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| CN105332331A (en) | 2016-02-17 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Paver roof lifting device and paver roof Effective date of registration: 20191230 Granted publication date: 20181228 Pledgee: Business Department of Hunan Branch of China Construction Bank Co., Ltd. Pledgor: Hunan Sany Road Machinery Co., Ltd. Registration number: Y2019430000071 |
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Date of cancellation: 20211217 Granted publication date: 20181228 Pledgee: Business Department of Hunan Branch of China Construction Bank Co.,Ltd. Pledgor: HUNAN SANY ROAD MACHINERY Co.,Ltd. Registration number: Y2019430000071 |
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