阅读说明：本技术 一种可升降可滑移驾驶室及摊铺机 (Liftable driver's cabin and paver that can slide ) 是由 李英瑞 朱世永 王浩 孔军 卢昌靖 于 2021-09-29 设计创作，主要内容包括：本发明公开了一种可升降可滑移驾驶室及摊铺机,包括驾驶室本体、升降机构和滑移机构；升降机构包括固定连接驾驶室本体的支撑座、升降支架、升降油缸和连接滑移机构的升降底座,支撑座设于驾驶室本体的下方,升降支架分别和支撑座、升降底座滑动连接,升降油缸连接升降底座和升降支架,通过升降油缸的伸缩控制升降支架的高度变化以实现驾驶室本体的升降；滑移机构包括连接升降底座的两条滑轨和驱动升降机构进行滑移的滑移驱动,两条滑轨沿摊铺机宽度方向平行设置,滑移驱动设于升降机构上；驾驶室本体为封闭式结构,驾驶室本体设有操作系统,升降机构、滑移机构均和操作系统电连,通过操作系统控制升降机构和滑移机构的运行。(The invention discloses a liftable and slidable cab and a paver, which comprise a cab body, a lifting mechanism and a sliding mechanism, wherein the cab body is provided with a lifting mechanism and a sliding mechanism; the lifting mechanism comprises a supporting seat fixedly connected with the cab body, a lifting support, a lifting oil cylinder and a lifting base connected with the sliding mechanism, the supporting seat is arranged below the cab body, the lifting support is respectively connected with the supporting seat and the lifting base in a sliding manner, the lifting oil cylinder is connected with the lifting base and the lifting support, and the height change of the lifting support is controlled through the extension and retraction of the lifting oil cylinder so as to realize the lifting of the cab body; the sliding mechanism comprises two sliding rails connected with the lifting base and a sliding drive for driving the lifting mechanism to slide, the two sliding rails are arranged in parallel along the width direction of the paver, and the sliding drive is arranged on the lifting mechanism; the cab body is of a closed structure and is provided with an operating system, the lifting mechanism and the sliding mechanism are electrically connected with the operating system, and the lifting mechanism and the sliding mechanism are controlled to run through the operating system.)

1. A liftable and slidable cab is characterized by comprising a cab body, a lifting mechanism and a sliding mechanism; the lifting mechanism comprises a supporting seat fixedly connected with the cab body, a lifting support, a lifting oil cylinder and a lifting base connected with the sliding mechanism, the supporting seat is arranged below the cab body, the lifting support is respectively connected with the supporting seat and the lifting base in a sliding manner, the lifting oil cylinder is connected with the lifting base and the lifting support, and the lifting of the cab body is realized by controlling the height change of the lifting support through the extension and retraction of the lifting oil cylinder; the sliding mechanism comprises two sliding rails connected with the lifting base and a sliding drive for driving the lifting mechanism to slide, the two sliding rails are arranged in parallel along the width direction of the paver, and the sliding drive is arranged on the lifting mechanism; the driver's cabin body adopts closed structure, and the inside operating system that is equipped with of driver's cabin body, elevating system, glide machanism all link with the operating system electricity, and the driver passes through operating system control elevating system and glide machanism's action.

2. The liftable and slidable cab according to claim 1, wherein the lifting bracket comprises two sets of X-shaped legs and a lifting rotating shaft connecting the intersection points of the two sets of X-shaped legs, and the X-shaped legs can rotate around the lifting rotating shaft under the control of the lifting cylinder.

3. The liftable cab according to claim 1, wherein the supporting base has two sets of first sliding grooves, two first sliding blocks are disposed in the two sets of first sliding grooves, and the lifting bracket is slidably connected to the supporting base through the first sliding blocks, the first sliding grooves.

4. The liftable and slidable cab according to claim 1, wherein the lifting base is provided with two sets of second sliding grooves, two second sliding blocks are respectively arranged in the two sets of second sliding grooves, and the lifting bracket is slidably connected with the lifting base through the second sliding blocks and the second sliding grooves.

5. The liftable and slidable cab according to claim 1, wherein the lifting base is slidably connected with the slide rail, and the sliding drive is realized by controlling the sliding of the lifting base in the slide rail so as to realize the sliding of the cab body in the width direction of the paver.

6. The liftable and slidable cab according to claim 1, wherein the sliding drive controls the sliding of the lifting base through a rack and pinion or a telescopic cylinder.

7. The liftable and slidable cab according to claim 1, wherein the cabin door of the cab body is provided with an automatic locking device, the automatic locking device locks the cabin door when the lift cylinder performs an extending action, and the automatic locking device unlocks the cabin door when the lift cylinder retracts to the initial position.

8. The liftable and slidable cab according to claim 1, wherein an air conditioner for adjusting the temperature inside the cab body is arranged on the cab body, and the air conditioner is connected between the inside and the outside of the cab body.

9. The paver is characterized by comprising the liftable and slidable cab as claimed in any one of claims 1 to 8, and further comprising an upper platform and guardrails, wherein the liftable and slidable cab is mounted on the upper platform, the guardrails are arranged at the edges of the upper platform, and a plurality of groups of guardrails are arranged.

Technical Field

The invention relates to a liftable and slidable cab and a paver, and belongs to the technical field of road machinery.

Background

The paver is an engineering machine used for construction operation of base courses and surface courses of various road pavements, and is widely applied to pavement construction engineering of expressways and various grades of roads; the cab of the conventional paver is open, namely four supporting legs support one shed roof, the structural style can shield weather for an operator, and the visual field is wide; however, because the pavers are mostly constructed in remote fields, sand and dust are more, oil smoke is more during asphalt construction, hot weather in summer and the like can influence the physical and mental health of drivers and the driving operation comfort; in recent years, many paver manufacturing enterprises try to provide a fully-enclosed cab with facilities such as a cooling fan, the enclosed cab can provide better working conditions for a driver, but due to the limitation of transport height, the cab also needs to have a folding function or a characteristic of convenient disassembly and transportation so as to reduce the height of the whole machine; however, the cab is not really applied because the parts are easily damaged during the folding or dismantling process of the cab.

With the development of the construction technology of the paver in the direction of large width and large thickness, the working strength of a driver is increased in multiples, and poor driving operation comfort can increase the fatigue of the driver, increase the possibility of safety accidents and reduce the construction operation quality; therefore, the development of the cab which is simple and convenient to operate, comfortable to drive and not over high has very important significance.

Disclosure of Invention

The invention aims to provide a liftable and slidable cab and a paver, which realize the functions of up-down lifting and left-right sliding of the cab, are comfortable to drive, reduce the fatigue of a driver, reduce the possibility of safety accidents and improve the construction operation quality.

In order to realize the purpose, the invention is realized by adopting the following technical scheme:

in a first aspect, the invention provides a liftable and slidable cab, which comprises a cab body, a lifting mechanism and a sliding mechanism; the lifting mechanism comprises a supporting seat fixedly connected with the cab body, a lifting support, a lifting oil cylinder and a lifting base connected with the sliding mechanism, the supporting seat is arranged below the cab body, the lifting support is respectively connected with the supporting seat and the lifting base in a sliding manner, the lifting oil cylinder is connected with the lifting base and the lifting support, and the lifting of the cab body is realized by controlling the height change of the lifting support through the extension and retraction of the lifting oil cylinder; the sliding mechanism comprises two sliding rails connected with the lifting base and a sliding drive for driving the lifting mechanism to slide, the two sliding rails are arranged in parallel along the width direction of the paver, and the sliding drive is arranged on the lifting mechanism; the driver's cabin body adopts closed structure, and the inside operating system that is equipped with of driver's cabin body, elevating system, glide machanism all link with the operating system electricity, and the driver passes through operating system control elevating system and glide machanism's action.

In combination with the first aspect, further, the lifting support includes two sets of X-shaped legs and a lifting spindle connecting the intersection points of the two sets of X-shaped legs, and the X-shaped legs can rotate around the lifting spindle under the control of the lifting cylinder.

Combine the first aspect, it is further, be equipped with two sets of first spouts on the supporting seat, all be equipped with two first sliders in two sets of first spouts, the lifting support passes through first slider, first spout and supporting seat sliding connection.

Combine the first aspect, it is further, be equipped with two sets of second spouts on the lifting pedestal, all be equipped with two second sliders in two sets of second spouts, the lifting support passes through second slider, second spout and lifting pedestal sliding connection.

In combination with the first aspect, further, the lifting base is connected with the slide rail in a sliding manner, and the sliding drive realizes the sliding of the cab body in the width direction of the paver by controlling the sliding of the lifting base in the slide rail.

In combination with the first aspect, further, the sliding drive controls the sliding of the lifting base through a rack and pinion or a telescopic cylinder.

In combination with the first aspect, further, an automatic locking device is disposed on the cabin door on the cab body, the automatic locking device locks the cabin door when the lift cylinder performs an extending action, and the automatic locking device releases the locking of the cabin door when the lift cylinder retracts to the initial position.

In combination with the first aspect, further, an air conditioner for adjusting the temperature inside the cab body is arranged on the cab body, and the air conditioner is connected inside and outside the cab body.

In a second aspect, the invention further provides a paver, which comprises the liftable and slidable cab in any one of the first aspects, an upper platform and guardrails, wherein the liftable and slidable cab is mounted on the upper platform, the guardrails are arranged at the edges of the upper platform, and a plurality of groups of guardrails are arranged.

Compared with the prior art, the invention has the following beneficial effects:

the invention provides a liftable and slidable cab and a paver, which comprise a cab body, a lifting mechanism and a sliding mechanism, wherein the cab body is provided with a cab body; the supporting seat is connected with the cab body and the lifting mechanism, the lifting mechanism further comprises a lifting support, a lifting oil cylinder and a lifting base, the lifting support is connected with the supporting seat and the lifting base and is respectively connected with the supporting seat and the lifting base in a sliding mode, the lifting oil cylinder is connected with the lifting base and the lifting support, and the lifting of the cab body is achieved by controlling the angle change of the lifting support through the expansion and contraction of the lifting oil cylinder, so that the lifting function of the cab body is achieved; the sliding mechanism comprises two sliding rails connected with the lifting base and a sliding drive used for driving the lifting mechanism to slide, the two sliding rails are arranged in parallel along the width direction of the paver, the sliding drive is arranged on the lifting mechanism and is used for controlling the lifting mechanism to slide in the sliding rails, so that the sliding of the cab body in the width direction of the paver is controlled, and the left-right sliding function of the cab body is realized; the driver's cabin body that shows adopts closed structure, the inside operating system that is equipped with of driver's cabin body, elevating system, glide machanism all with operating system electricity links, and the driver passes through operating system control elevating system and glide machanism's operation, and it is comfortable to drive, reduces driver fatigue, reduces the possibility that the incident takes place, improves construction operation quality.

Drawings

FIG. 1 is a structural diagram of a liftable and slidable cab according to an embodiment of the invention;

fig. 2 is a schematic structural diagram of a paving machine according to an embodiment of the present invention;

fig. 3 is a second schematic structural diagram of a paving machine according to an embodiment of the present invention.

In the figure: 1. a cab body; 1-1, operating system; 1-2, a seat; 1-3, air conditioning; 2. a lifting mechanism; 2-1, a supporting seat; 2-2, lifting support; 2-3, a lifting base, 2-4 and a lifting oil cylinder; 2-5, a lifting rotating shaft; 2-6, a second slide block; 3. a paver; 4. a slide rail; 5. driving in a sliding manner; 6. and (4) a guardrail.

Detailed Description

The present invention is further described with reference to the accompanying drawings, and the following examples are only for clearly illustrating the technical solutions of the present invention, and should not be taken as limiting the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus are not to be construed as limiting the invention; furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature; in the description of the invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Example one

As shown in fig. 1, the liftable and slidable cab provided by the invention mainly comprises a cab body 1, a lifting mechanism 2 and a sliding mechanism.

An operating system 1-1 is arranged in the cab body 1 and used for operating the action of the whole paver 3, the lifting mechanism 2 and the sliding mechanism are electrically connected with the operating system 1-1, and a driver controls the operation of the lifting mechanism 2 and the sliding mechanism through the operating system 1-1; the seat 1-2 and the air conditioner 1-3 are further arranged inside the cab body 1, the air conditioner 1-3 is used for adjusting the temperature inside the cab body 1, and the driver can ride more comfortably in hot weather in summer, so that the physical and psychological health of the driver is protected; the cab body 1 adopts a closed structure, so that sand, dust, asphalt oil smoke and the like in the construction process are prevented from entering the cab.

The lifting mechanism 2 comprises a supporting seat 2-1, a lifting support 2-2, a lifting base 2-3 and a lifting oil cylinder 2-4; the supporting seat 2-1 is arranged below the cab body 1 and used for bearing the cab body 1; the lifting support 2-2 comprises two groups of X-shaped supporting legs and a group of lifting rotating shafts 2-5, two groups of first sliding grooves are arranged on the supporting seat 2-1 in parallel, two first sliding blocks are arranged in each group of first sliding grooves, two groups of second sliding grooves are arranged on the lifting base 2-3 in parallel, and two second sliding blocks 2-6 are arranged in each group of second sliding grooves.

Two groups of first sliding grooves are respectively arranged at the leftmost side and the rightmost side of the supporting seat 2-1, two groups of second sliding grooves are respectively arranged at the leftmost side and the rightmost side of the lifting base 2-3, the leftmost first sliding groove and the leftmost second sliding groove are in the same straight line in the vertical direction, the rightmost first sliding groove and the rightmost second sliding groove are in the same straight line in the vertical direction, one group of X-shaped supporting legs are connected with the supporting seat 2-1 and the lifting base 2-3 through the leftmost first sliding groove, the leftmost second sliding groove, the first sliding block and the second sliding block 2-6, the other group of X-shaped supporting legs are connected with the supporting seat 2-1 and the lifting base 2-3 through the rightmost first sliding groove, the rightmost second sliding groove, the first sliding block and the second sliding block 2-6, and the lifting rotating shaft 2-5 is connected with two intersection points of the two groups of X-shaped supporting legs, two legs of the X-shaped supporting leg can rotate around the lifting rotating shaft 2-5.

The two groups of lifting oil cylinders 2-4 are also arranged and are respectively connected with the second sliding groove and the X-shaped supporting leg on the left side and the right side, one end of each lifting oil cylinder 2-4 is hinged to the outer side of the second sliding groove, the other end of each lifting oil cylinder 2-4 is hinged to the X-shaped supporting leg, the lifting oil cylinders 2-4 are electrically connected with the operating system 1-1, the lifting oil cylinders 2-4 stretch under the control of the operating system 1-1 to control the change of the included angle of the X-shaped supporting leg, so that the height change of the lifting mechanism 2 is controlled, and the function of up-down lifting of the cab body 1 can be realized after a driver operates the operating system 1-1 in the cab body 1.

The sliding mechanism comprises two slide rails 4 and a sliding drive 5, the two slide rails 4 are respectively arranged at two ends of a lifting base 2-3 in the front and back direction of the paver 3, the two slide rails 4 are arranged in parallel along the width direction of the paver 3, the sliding drive 5 is arranged on the lifting mechanism 2, the sliding drive 5 adopts a gear and rack drive mode, other drive modes such as a telescopic oil cylinder and the like can be selected, the sliding mechanism is electrically connected with the operating system 1-1, the sliding mechanism controls the lifting base 2-3 to slide on the two sliding rails 4 under the control of the operating system 1-1, therefore, the sliding of the cab body 1 in the width direction of the paver 3 is controlled, and the function that the cab body 1 can slide left and right after a driver operates the operating system 1-1 in the cab body 1 is realized.

The cab body 1 is also provided with an automatic locking device, the automatic locking device is installed on a cabin door of the cab body 1, when a driver operates the operating system 1-1, the automatic locking device locks the cabin door when the lifting oil cylinder 2-4 performs extending action, and the automatic locking device releases locking of the cabin door when the lifting oil cylinder 2-4 retracts to an initial position, so that the driver is prevented from falling accidentally.

Example two

As shown in fig. 2 and 3, a paver 3 provided in an embodiment of the present invention includes a liftable and slidable cab in an embodiment, and further includes an upper platform and guardrails 6, the liftable and slidable cab is mounted on the upper platform, the guardrails 6 are disposed on edges of left and right sides of the upper platform, the guardrails 6 are provided with a plurality of groups, when the liftable and slidable cab moves to the left and right sides, the guardrails 6 can block an outer side door from being opened, thereby preventing a driver from falling and injuring a person due to misoperation.

Because need guarantee that paver 3 is not superelevation when transporting, the height of driver's cabin body 1 receives the restriction, leads to driver's during operation position of sitting lower, when observing the material level in the anterior hopper of paver 3 and observing the material level in the conveying chute behind paver 3, the field of vision receives the influence, probably causes the in-process of paving to lack the material and leads to the construction quality defect.

A liftable and slidable cab mainly comprises a cab body 1, a lifting mechanism 2 and a sliding mechanism.

An operating system 1-1 is arranged in the cab body 1 and used for operating the action of the whole paver 3, the lifting mechanism 2 and the sliding mechanism are electrically connected with the operating system 1-1, and a driver controls the operation of the lifting mechanism 2 and the sliding mechanism through the operating system 1-1; the seat 1-2 and the air conditioner 1-3 are further arranged inside the cab body 1, the air conditioner 1-3 is used for adjusting the temperature inside the cab body 1, and the driver can ride more comfortably in hot weather in summer, so that the physical and psychological health of the driver is protected; the cab body 1 adopts a closed structure, so that sand dust, asphalt oil smoke and the like in the construction process are prevented from entering the cab, a driver operates a machine in the cab body 1, the damage of environmental factors such as the sand dust, the asphalt oil smoke, high temperature, cold wind and the like to the body and mind of the driver is greatly reduced, meanwhile, facilities such as an air conditioner 1-3 and the like are conveniently added in a closed space, and the driving operation comfort is improved.

The lifting mechanism 2 comprises a supporting seat 2-1, a lifting support 2-2, a lifting base 2-3 and a lifting oil cylinder 2-4; the supporting seat 2-1 is arranged below the cab body 1 and used for bearing the cab body 1; the lifting support 2-2 comprises two groups of X-shaped supporting legs and a group of lifting rotating shafts 2-5, two groups of first sliding grooves are arranged on the supporting seat 2-1 in parallel, two first sliding blocks are arranged in each group of first sliding grooves, two groups of second sliding grooves are arranged on the lifting base 2-3 in parallel, and two second sliding blocks 2-6 are arranged in each group of second sliding grooves.

Two groups of first sliding grooves are respectively arranged at the leftmost side and the rightmost side of the supporting seat 2-1, two groups of second sliding grooves are respectively arranged at the leftmost side and the rightmost side of the lifting base 2-3, the leftmost first sliding groove and the leftmost second sliding groove are in the same straight line in the vertical direction, the rightmost first sliding groove and the rightmost second sliding groove are in the same straight line in the vertical direction, one group of X-shaped supporting legs are connected with the supporting seat 2-1 and the lifting base 2-3 through the leftmost first sliding groove, the leftmost second sliding groove, the first sliding block and the second sliding block 2-6, the other group of X-shaped supporting legs are connected with the supporting seat 2-1 and the lifting base 2-3 through the rightmost first sliding groove, the rightmost second sliding groove, the first sliding block and the second sliding block 2-6, and the lifting rotating shaft 2-5 is connected with two intersection points of the two groups of X-shaped supporting legs, two legs of the X-shaped supporting leg can rotate around the lifting rotating shaft 2-5.

The two groups of lifting oil cylinders 2-4 are also arranged and are respectively connected with the second sliding groove and the X-shaped supporting leg on the left side and the right side, one end of each lifting oil cylinder 2-4 is hinged to the outer side of the second sliding groove, the other end of each lifting oil cylinder 2-4 is hinged to the X-shaped supporting leg, the lifting oil cylinders 2-4 are electrically connected with the operating system 1-1, the lifting oil cylinders 2-4 stretch under the control of the operating system 1-1 to control the change of the included angle of the X-shaped supporting leg, so that the height change of the lifting mechanism 2 is controlled, and the function of up-down lifting of the cab body 1 can be realized after a driver operates the operating system 1-1 in the cab body 1.

Cab body 1 can reciprocate in vertical direction, rises to high-order when the construction, provides the best field of vision for the driver, falls to low level when the transportation, guarantees that paver 3 is not superelevation during the transportation.

The sliding mechanism comprises two slide rails 4 and a sliding drive 5, the two slide rails 4 are respectively arranged at two ends of a lifting base 2-3 in the front and back direction of the paver 3, the two slide rails 4 are arranged in parallel along the width direction of the paver 3, the sliding drive 5 is arranged on the lifting mechanism 2, the sliding drive 5 adopts a gear and rack drive mode, other drive modes such as a telescopic oil cylinder and the like can be selected, the sliding mechanism is electrically connected with the operating system 1-1, the sliding mechanism controls the lifting base 2-3 to slide on the two sliding rails 4 under the control of the operating system 1-1, therefore, the sliding of the cab body 1 in the width direction of the paver 3 is controlled, and the function that the cab body 1 can slide left and right after a driver operates the operating system 1-1 in the cab body 1 is realized.

Cab body 1 can slide to left side or right side on 3 upper platforms of paver, guarantees that paver 3 when following road left side or right side benchmark construction, and the driver can observe the benchmark at any time and in time adjust 3 advancing direction of paver to 3 off tracking of paver is avoided.

The cab body 1 is also provided with an automatic locking device, the automatic locking device is installed on a cabin door of the cab body 1, when a driver operates the operating system 1-1, the automatic locking device locks the cabin door when the lifting oil cylinder 2-4 performs extending action, and the automatic locking device releases locking of the cabin door when the lifting oil cylinder 2-4 retracts to an initial position, so that the driver is prevented from falling accidentally.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.