CN202765110U - Cab door, cab and engineering machinery - Google Patents

Cab door, cab and engineering machinery Download PDF

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Publication number
CN202765110U
CN202765110U CN 201220418832 CN201220418832U CN202765110U CN 202765110 U CN202765110 U CN 202765110U CN 201220418832 CN201220418832 CN 201220418832 CN 201220418832 U CN201220418832 U CN 201220418832U CN 202765110 U CN202765110 U CN 202765110U
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CN
China
Prior art keywords
spare
door
car door
cab
door spare
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Active
Application number
CN 201220418832
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Chinese (zh)
Inventor
沈瑶
刘小明
杨祯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zoomlion Heavy Industry Science and Technology Co Ltd
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Zoomlion Heavy Industry Science and Technology Co Ltd
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Priority to CN 201220418832 priority Critical patent/CN202765110U/en
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Publication of CN202765110U publication Critical patent/CN202765110U/en
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Abstract

The utility model discloses a cab door which comprises a first door piece (1) and a second door piece (2) which are capable of rotating, wherein the first door piece (1) is connected with the second door piece (2) detachably through a positioning device (3) capable of being released. The utility model further discloses a cab which comprises a cabin frame (6). The cab frame is further provided with the cab door. The first door piece (1) and the second door piece (2) are respectively connected with the cab frame (6) in a hinged mode. The utility model further provides engineering machinery which comprises the cab. When a driver leans out of the cab during construction operation, the cab door is capable of defending and protecting the driver so that personal safety of the driver is improved and the driver can breathe fresh air.

Description

Cab vehicle door, operator's compartment and construction machinery and equipment
Technical field
The utility model relates to engineering machinery field, particularly, and the construction machinery and equipment that relate to a kind of cab vehicle door for construction machinery and equipment, the operator's compartment of this cab vehicle door is installed and has this operator's compartment.
Background technology
In the existing construction machinery and equipment, the operator's compartment of the construction machinery and equipment that has is not installed cab vehicle door, and whole operator's compartment is Open architecture.Though the operator's compartment of the construction machinery and equipment that has is equipped with cab vehicle door, still, this cab vehicle door is the integral type structure, and cab vehicle door is whole opens or close.
In the construction operation of reality, there is corresponding defective in traditional operator's compartment of said structure.
Do not install in the construction machinery and equipment of cab vehicle door, chaufeur is opened operation in operator's compartment, when chaufeur need to tilt to reach with head or health the operator's compartment outside above the waist to check vehicle condition or when linking up with other field maies, because this operator's compartment is not equipped with cab vehicle door, the health of chaufeur is without any protective device, so that the personal safety of chaufeur and construction safety can not get ensureing.
Be equipped with in the construction machinery and equipment of cab vehicle door, when chaufeur need to reach head or health above the waist the operator's compartment outside to check vehicle condition or when linking up with other field maies, open because cab vehicle door is whole, the health of chaufeur is equally also without any protective device, thereby so that the personal safety of chaufeur and construction safety can not get ensureing, after the whole unlatching of cab vehicle door, the whole unstable location of cab vehicle door, the Personal Risk who increases equally chaufeur.In addition, after cab vehicle door integral body is closed, do not circulate in operator's compartment inside, so that chaufeur is difficult to breathe fresh air.
The utility model content
The purpose of this utility model provides a kind of cab vehicle door; when chaufeur stretches out operator's compartment with body inclination in construction operation; this cab vehicle door can provide for the health of chaufeur and stop protection; thereby improve the personal safety of chaufeur, also can provide ozone for chaufeur simultaneously.
To achieve these goals, the utility model provides a kind of cab vehicle door, and this cab vehicle door comprises the first car door spare and the second car door spare that can rotate, and described the first car door spare is connected with described the second car door spare separably by discharging registration device.
Preferably, described the first car door spare and the second car door spare have the common axis of rotation line.
Preferably, described the first car door spare has the flange that covers described the second car door spare in this cab vehicle door one side, the described registration device that discharges comprises the handle piece with extension, this handle piece is on the opposite side of described cab vehicle door is installed in rotation on one in described the first car door spare and the second car door spare, so that described extension covers or away from the another one of described the first car door spare and the second car door spare.
Preferably, the described registration device that discharges comprises the handle piece with extension, and this handle piece is installed in rotation on described the first car door spare, and described the second car door spare is formed with the groove that can hold described extension in the position corresponding with described extension.
Preferably, the described registration device that discharges comprises latch, this latch comprises with the first base of bolt rod with the second base of the pin hole that cooperates with described bolt rod, described the first base is fixedly mounted on described the first car door spare, and described the second base is fixedly mounted on described the second car door spare.
Preferably, described cab vehicle door is two-piece unit formula structure, and the one in described the first car door spare and described the second car door spare is entrance door spare, and another one is exit door spare.
Preferably, described entrance door spare comprises transparent panel and reinforced bulkhead, and this reinforced bulkhead is fixedly mounted on the described transparent panel.
Preferably, described reinforced bulkhead comprises the first reinforcement and the second reinforcement, described the first reinforcement is fixedly mounted on the edge of the described exit door spare of vicinity of described transparent panel, and described at least a portion that discharges registration device is fixedly mounted on described the first reinforcement.
Preferably, described the first reinforcement is made by sheet metal.
Preferably, be provided with Door Lock on the described exit door spare.
In addition, the utility model provides a kind of operator's compartment, and this operator's compartment comprises cab frame, and described operator's compartment also comprises cab vehicle door described above, and described the first car door spare and described the second car door spare are articulated in respectively described cab frame.
Preferably, this operator's compartment also comprises the car door registration device, this car door registration device comprises the first locations that is fixedly mounted on the described entrance door spare and the second locations that is fixedly mounted on the described cab frame, and described the first locations and described the second locations be bayonet fitting releasedly.
In addition, the utility model also provides a kind of construction machinery and equipment, and this project machinery also comprises operator's compartment described above.
Pass through technique scheme; because comprising, the cab vehicle door that the utility model provides to center on described the first car door spare and described the second car door spare that common rotation axis rotates respectively; described the first car door spare is connected with described the second car door spare separably by the described registration device that discharges; therefore; when closing as the one of exit door spare in described the first car door spare and the second car door spare; another one as entrance door spare can be opened separately or close; when chaufeur stretches out operator's compartment with body inclination in construction operation; described exit door spare can provide for the health of chaufeur and stop protection; thereby improve the personal safety of chaufeur, also can provide ozone for chaufeur simultaneously.
Other feature and advantage of the present utility model will partly be described in detail in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide further understanding of the present utility model, and consists of the part of specification sheets, is used from explanation the utility model with the following specific embodiment one, but does not consist of restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the perspective view according to the cab vehicle door of the utility model specific embodiment;
Fig. 2 is that the cab vehicle door according to the utility model specific embodiment is installed in the perspective view on the operator's compartment.
Description of reference numerals
1 first car door spare; 2 second car door spares;
3 can discharge registration device; 4 reinforced bulkheads;
5 Door Locks; 6 cab frames;
7 first locationss; 8 second locationss;
9 pedestals; 10 supports;
31 handle pieces; 32 extensions;
41 first reinforcements; 42 second reinforcements.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is elaborated.Should be understood that the specific embodiment described herein only is used for description and interpretation the utility model, is not limited to the utility model.
In the utility model, need to prove, do not doing in the situation of opposite explanation, after the word " entrance door spare " that uses and " exit door spare " typically refer on the cab frame that described cab vehicle door is installed in described construction machinery and equipment, the viewer also sees from the top down in the face of described operator's compartment, described entrance door spare refers to the top of described cab vehicle door, and described exit door spare refers to the bottom of described cab vehicle door.
Fig. 1 is the perspective view according to the cab vehicle door of the utility model specific embodiment.As shown in Figure 1, the cab vehicle door that the utility model specific embodiment provides comprises the first car door spare 1 and the second car door spare 2 that can rotate, and this first car door spare 1 is connected with the second car door spare 2 separably by discharging registration device 3.
The discharged registration device that the utility model provides 3 can be connected the first car door spare 1 with the second car door spare 2 separably, in the time of can discharging registration device 3 the first car door spare 1 is connected with the second car door spare 2, make closing of the door or make the first car door spare 1 and the second car door spare 2 can open and close jointly; In the time of can discharging registration device 3 the first car door spare 1 is separated with the second car door spare 2, when closing as the one of exit door spare in the first car door spare 1 and the second car door spare 2, can open separately or close as the another one of entrance door spare.
Therefore; as mentioned above; when chaufeur stretches out body inclination operator's compartment to check on every side condition of construction or when exchanging with other field maies in construction operation; the described exit door spare of closing can provide for the health of chaufeur and stop protection; thereby improve the personal safety of chaufeur, also can provide ozone for chaufeur simultaneously.
Under the preferable case, cab vehicle door of the present utility model can comprise at least two door body of rotating respectively and connecting separably around common rotation axis.When the door body of described cab vehicle door was two, the first car door spare 1 referred in two door body, and the second car door spare 2 refers to another in two door body.In addition, word " first " and " second " only are used for quantitatively distinguishing described two door body, do not consist of the restriction to described two door body.Preferably, described the first car door spare 1 and the second car door spare 2 have the common axis of rotation line.
The structure that can discharge registration device 3 can be various ways, as long as can realize effect that the first car door spare 1 and the second car door spare 2 are connected separably.
For example, the first car door spare 1 has the flange that covers the second car door spare 2 in this cab vehicle door one side, can discharge registration device 3 and comprise the handle piece 31 with extension 32, this handle piece 31 is on the opposite side of described cab vehicle door is installed in rotation on one in the first car door spare 1 and the second car door spare 2, so that extension 32 can cover or away from the another one of the first car door spare 1 and the second car door spare 2.
In the said structure form, the flange of the first car door spare 1 covers on the second car door spare 2 in a side of this cab vehicle door, the handle piece 31 that is installed in this cab vehicle door opposite side rotates and makes extension 32 cover the first car door spare 1 or the second car door spare 2, make in the first car door spare 1 and the second car door spare 2 one as described exit door spare between described flange and described extension, the first car door spare 1 be connected car door spare 2 and realize connecting and can jointly opening or close; Handle piece 31 rotates and makes extension 32 break away from the first car door spare 1 or the second car door spare 2, for example, when handle piece 31 is installed on the first car door spare 1, handle piece 31 rotates and can make extension 32 break away from the second car door spare 2, when handle piece 31 is installed on the second car door spare 2, handle piece 31 rotates can make in extension 32 disengaging the first car door spare 1, the first car door spares 1 and the second car door spare 2 and can open separately or close as the one of described entrance door spare.
For another example, can discharge registration device 3 and can comprise the handle piece 31 with extension 32, this handle piece 31 is installed in rotation on the first car door spare 1, and the second car door spare 2 is formed with the groove that can hold described extension 32 in the position corresponding with extension 32.
In this kind version, handle piece 31 rotates extension 32 is contained in the described groove, and the first car door spare 1 is connected with the second car door spare 2 and can jointly opens or close; Handle piece 31 rotates and makes extension 32 break away from described groove, can open separately or close as the one of described entrance door spare in the first car door spare 1 and the second car door spare 2.
Also as, registration device 3 can be discharged and latch can be comprised, this latch comprises that described the first base is fixedly mounted on the first car door spare 1 with the first base of bolt rod with the second base of the pin hole that cooperates with described bolt rod, and described the second base is fixedly mounted on the second car door spare 2.
In this kind version, described bolt rod cooperates with described pin hole, and the first car door spare 1 is connected with the second car door spare 2 and can jointly opens or close; Described bolt rod separates with described pin hole, can open separately or close as the one of described entrance door spare in the first car door spare 1 and the second car door spare 2.
The described version that discharges registration device 3 is not limited to aforesaid three kinds of versions.
Described cab vehicle door can need to prove that for two-piece unit formula structure this two-piece unit formula structure is for this cab vehicle door is installed on the cab frame.When the one in the first car door spare 1 and the second car door spare 2 during as entrance door spare, another one is then as exit door spare.
In addition, described entrance door spare comprises transparent panel and reinforced bulkhead 4, and this reinforced bulkhead 4 is fixedly mounted on the described transparent panel.Described transparent panel can adopt organism glass or hard transparent plastic plate or existing engineering machinery driving cabin glass, for example case hardened glass commonly used.In order to improve the intensity of described entrance door spare, preferably, can be installed with reinforced bulkhead 4 on the described transparent panel, the structure of reinforced bulkhead 4 and shape can be existing.
In addition; reinforced bulkhead 4 can comprise the first reinforcement 41 and the second reinforcement 42; in order to protect described transparent panel and to consider the fixed installation that can discharge registration device 3, preferably, the first reinforcement 41 can be fixedly mounted on the position of the described exit door spare of vicinity of described transparent panel.As for the second reinforcement 42, then can install according to the visual field maximization principle that makes chaufeur, for example, the second reinforcement 42 can be installed in other edges of described transparent panel.At least a portion that in addition, can discharge registration device 3 can be fixedly mounted on the first reinforcement 41.Certainly, can discharge registration device 3 hard-wired stability in order to improve, preferably, the first reinforcement 41 can be made by sheet metal, and for example, this sheet metal can be channel-section steel, steel plate or iron plate etc.
In addition, in order to realize the locking of described cab vehicle door integral body, preferably, also be provided with Door Lock 5 on the described exit door spare, thus can be with the whole locking of described cab vehicle door.In addition, when described entrance door spare was opened separately or closed, Door Lock 5 can be with described exit door locking, thereby stopped protection for the health of chaufeur provides, and improved the personal safety of chaufeur.
The specific embodiment of the present utility model also provides a kind of operator's compartment.
Fig. 2 is that the cab vehicle door according to the utility model specific embodiment is installed in the perspective view on the cab frame.Below in conjunction with Fig. 1 and Fig. 2 described operator's compartment is described.This operator's compartment comprises cab frame 6, and described operator's compartment also comprises cab vehicle door described above, and as shown in Figure 2, the first car door spare 1 and the second car door spare 2 of this cab vehicle door are articulated in described cab frame 6 by hinge respectively.
In addition, need to position fixing after the whole unlatching of described cab vehicle door or described entrance door spare are opened separately.Therefore, as shown in Figure 1, this operator's compartment also includes the car door registration device, this car door registration device comprises and is fixedly mounted on the first locations 7 on the described entrance door spare and is fixedly mounted on the second locations 8, the first locationss 7 on the cab frame 6 and the second locations 8 bayonet fitting releasedly.
This car door registration device can adopt existing any car door registration device, as long as can realize that the positioning instant after cab vehicle door is opened can.For example, the first locations 7 can be the lock body with snap ring of elasticity switching, and the second locations 8 can be buckle, and this buckle can carry out bayonet fitting with described snap ring.
In addition, in order to protect described transparent panel, preferably, the first locations 7 can be installed on described second reinforcement 42 of described entrance door spare by pedestal 9.Need to prove that herein the position corresponding with described the first locations 7 of described transparent panel forms porose, the second locations 8 passes described hole and the first locations 7 bayonet fittings.
Certainly, as shown in Figure 1, the second locations 8 can be directly installed on the cab frame 6, also can be fixed installation by support 10, and this will install according to the actual conditions of described operator's compartment.
The specific embodiment of the present utility model also provides a kind of construction machinery and equipment, and this project machinery also comprises above-mentioned described operator's compartment.Therefore, described construction machinery and equipment is when construction operation, and the described exit door spare of described operator's compartment can provide for the health of chaufeur and stop protection, thereby improves the personal safety of chaufeur, also can provide ozone for chaufeur simultaneously.
Below describe by reference to the accompanying drawings preferred implementation of the present utility model in detail; but; the utility model is not limited to the detail in the above-mentioned embodiment; in technical conceive scope of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
In addition, also can carry out combination in any between the various embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.

Claims (13)

1. cab vehicle door, it is characterized in that, this cab vehicle door comprises the first car door spare (1) and the second car door spare (2) that can rotate, and described the first car door spare (1) is connected with described the second car door spare (2) separably by discharging registration device (3).
2. cab vehicle door according to claim 1 is characterized in that, described the first car door spare (1) and the second car door spare (2) have the common axis of rotation line.
3. cab vehicle door according to claim 1, it is characterized in that, described the first car door spare (1) has the flange that covers described the second car door spare (2) in this cab vehicle door one side, the described registration device (3) that discharges comprises the have extension handle piece (31) of (32), this handle piece (31) is on the opposite side of described cab vehicle door is installed in rotation on one in described the first car door spare (1) and the second car door spare (2), so that described extension (32) covers or away from the another one of described the first car door spare (1) and the second car door spare (2).
4. cab vehicle door according to claim 1, it is characterized in that, the described registration device (3) that discharges comprises the have extension handle piece (31) of (32), this handle piece (31) is installed in rotation on described the first car door spare (1), and described the second car door spare (2) is formed with the groove that can hold described extension (32) in the position corresponding with described extension (32).
5. cab vehicle door according to claim 1, it is characterized in that, the described registration device (3) that discharges comprises latch, this latch comprises with the first base of bolt rod with the second base of the pin hole that cooperates with described bolt rod, described the first base is fixedly mounted on described the first car door spare (1), and described the second base is fixedly mounted on described the second car door spare (2).
6. the described cab vehicle door of any one according to claim 1-5, it is characterized in that, described cab vehicle door is two-piece unit formula structure, and the one in described the first car door spare (1) and described the second car door spare (2) is entrance door spare, and another one is exit door spare.
7. cab vehicle door according to claim 6 is characterized in that, described entrance door spare comprises transparent panel and reinforced bulkhead (4), and this reinforced bulkhead (4) is fixedly mounted on the described transparent panel.
8. cab vehicle door according to claim 7, it is characterized in that, described reinforced bulkhead (4) comprises the first reinforcement (41) and the second reinforcement (42), described the first reinforcement (41) is fixedly mounted on the edge of the described exit door spare of vicinity of described transparent panel, and described at least a portion that discharges registration device (3) is fixedly mounted on described the first reinforcement (41).
9. cab vehicle door according to claim 8 is characterized in that, described the first reinforcement (41) is made by sheet metal.
10. cab vehicle door according to claim 6 is characterized in that, is provided with Door Lock (5) on the described exit door spare.
11. operator's compartment, this operator's compartment comprises cab frame (6), it is characterized in that described operator's compartment also comprises the described cab vehicle door of any one among the claim 6-10, described the first car door spare (1) and described the second car door spare (2) are articulated in respectively described cab frame (6).
12. operator's compartment according to claim 11, it is characterized in that, this operator's compartment also comprises the car door registration device, this car door registration device comprises the first locations (7) that is fixedly mounted on the described entrance door spare and is fixedly mounted on the second locations (8) on the described cab frame (6), and described the first locations (7) and described the second locations (8) be bayonet fitting releasedly.
13. a construction machinery and equipment is characterized in that, this project machinery also comprises claim 11 or 12 described operator'ies compartment.
CN 201220418832 2012-08-22 2012-08-22 Cab door, cab and engineering machinery Active CN202765110U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220418832 CN202765110U (en) 2012-08-22 2012-08-22 Cab door, cab and engineering machinery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220418832 CN202765110U (en) 2012-08-22 2012-08-22 Cab door, cab and engineering machinery

Publications (1)

Publication Number Publication Date
CN202765110U true CN202765110U (en) 2013-03-06

Family

ID=47771704

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220418832 Active CN202765110U (en) 2012-08-22 2012-08-22 Cab door, cab and engineering machinery

Country Status (1)

Country Link
CN (1) CN202765110U (en)

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