CN209192039U - A kind of subframe and engineering truck - Google Patents
A kind of subframe and engineering truck Download PDFInfo
- Publication number
- CN209192039U CN209192039U CN201821946676.XU CN201821946676U CN209192039U CN 209192039 U CN209192039 U CN 209192039U CN 201821946676 U CN201821946676 U CN 201821946676U CN 209192039 U CN209192039 U CN 209192039U
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- China
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- crossbeam
- slide track
- directive slide
- workbench
- subframe
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Abstract
The utility model discloses a kind of subframe, it is characterized in that, including left crossbeam arranged in parallel, right crossbeam and workbench, along left directive slide track and right directive slide track is correspondingly provided with respectively, the two sides of workbench are corresponding with left directive slide track and right directive slide track respectively to be clamped to slide respectively along left crossbeam and right crossbeam for the top outer edge of left crossbeam and the top outer of right crossbeam.Workbench passes through left directive slide track and right directive slide track respectively to correspond to along left crossbeam and the sliding of right crossbeam；The clamping corresponding with left directive slide track and right directive slide track respectively of the two sides of workbench, to limit workbench relative to left crossbeam or right crossbeam vertically and transverse shifting, the risk that workbench is acutely swung is reduced, keeps workbench more stable, and then is conducive to promote functional reliability.A kind of engineering truck comprising above-mentioned subframe is also disclosed in the utility model.
Description
Technical field
The utility model relates to automotive field, in particular to a kind of subframe.The utility model further relates to a kind of engineering truck
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Background technique
Engineering truck is widely used in each field, usually need to be on engineering vehicle chassis in order to meet certain specific demands
The subframe for installation function equipment is added, so as to support function equipment.However, due to the secondary vehicle of existing engineering truck
The structure of frame still has segmental defect, causes subframe and the connection at chassis unstable, thus easily make subframe relative to
Chassis is acutely shaken, and then the function device being installed on subframe is made to there is the risk fallen, therefore, the work of existing subframe
It is poor to make reliability.
Utility model content
In view of this, being conducive to functional reliability the purpose of this utility model is to provide a kind of subframe.This is practical
Novel another object is to provide a kind of engineering truck, is conducive to promote safety.
Its concrete scheme is as follows:
The utility model provides a kind of subframe, comprising:
Left crossbeam and right crossbeam arranged in parallel, the top on the top outer edge of the left crossbeam and the right crossbeam
Outer lateral edge is not correspondingly provided with left directive slide track and right directive slide track respectively；
Two sides respectively clamping corresponding with the left directive slide track and the right directive slide track with respectively along the left crossbeam and
The workbench of the right crossbeam sliding.
Preferably, the left side of the workbench is equipped with and abuts against respectively with the bottom surface of the left directive slide track and lateral surface
Left L-type card adapter plate, the right side of the workbench is equipped with and abuts against respectively with the bottom surface of the right directive slide track and lateral surface
Right L-type card adapter plate.
It preferably, further include being hingedly connected to the workbench bottom and height is equal, it is flat to be used to support the work
Platform mobile left side roller and right roller, the left side roller offset in the left L-type card adapter plate with the left directive slide track
When top side respectively with the top side of the left directive slide track and the left crossbeam offset, the right roller is in the right L-type card
Top side when fishplate bar offsets with the right directive slide track respectively with the top side of the right directive slide track and the right crossbeam offsets.
Preferably, further includes:
Between the left L-type card adapter plate and the left directive slide track, for slowing down impact vibration between the two
Left side cushion blocking；
Between the right L-type card adapter plate and the right directive slide track, for slowing down impact vibration between the two
Right side cushion blocking.
Preferably, further includes:
It is respectively arranged on the both ends of the left crossbeam and the right crossbeam, for stopping the workbench from the left crossbeam
The backstop end plate to fall off with the right crossbeam.
Preferably, the attachment beam being vertically fixed between the left crossbeam and the right crossbeam, the left crossbeam and described
The structure of right crossbeam is identical, the left crossbeam include have the left directive slide track left roof and two pieces be individually fixed in it is described
The left loading plate of left roof bottom, two pieces of left bottom bearing plates are respectively provided with the bending plate of opposite bending, and two pieces described curved
Folded plate is mutually overlapped and is fixed with one.
It preferably, further include the support leg beam for being installed vertically on the left crossbeam and the right crossbeam bottom, the left crossbeam
Bottom and the bottom of the right crossbeam be respectively provided with the holding tank for accommodating the support leg beam.
The utility model also provides a kind of engineering truck, including chassis, further includes as above described in any item being fixedly arranged on institute
State the subframe of chassis top side.
With respect to the background art, subframe provided by the utility model, including left crossbeam, right crossbeam and workbench,
The left crossbeam and the right crossbeam are arranged in parallel, outside the top of the top outer edge of the left crossbeam and the right crossbeam
Lateral edge is correspondingly provided with left directive slide track and right directive slide track respectively, and the two sides of the workbench are slided with the left guiding respectively
Rail and the corresponding clamping of the right directive slide track are respectively along the left crossbeam and the right crossbeam sliding.
Since the left directive slide track is set to the top outer edge of the left crossbeam, the right directive slide track is set to the right side
The top outer edge of crossbeam, so that the workbench be enable to move respectively along the left crossbeam and the right crossbeam；And by
In the clamping corresponding with the left directive slide track and the right directive slide track respectively of the two sides of the workbench, thus described in limitation
Workbench vertically and transverse shifting, reduces the workbench and acutely swings relative to the left crossbeam or the right crossbeam
Risk, keep the workbench more stable, and then promote functional reliability.Subframe provided by the utility model
Under the premise of guaranteeing that the workbench is able to drive function device relative to the left crossbeam and the mobile right crossbeam also
Conducive to avoiding the workbench from acutely shaking, therefore be conducive to promote functional reliability.
Engineering truck provided by the utility model comprising above-mentioned subframe, the promotion of subframe functional reliability makes whole
Body performance is promoted therewith, the safety accident because caused by the functional reliability of associated components is lower is effectively reduced, to have
Conducive to promotion safety.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the structural schematic diagram of subframe provided by a kind of embodiment of the utility model；
Fig. 2 is the cross-sectional configuration figure after Zuo great Liang, right crossbeam and workbench assemble；
Fig. 3 is the cross-sectional configuration figure of left crossbeam；
Fig. 4 is the assembling assumption diagram of left crossbeam and right crossbeam.
Appended drawing reference is as follows:
Left crossbeam 1, right crossbeam 2, workbench 3, attachment beam 4, support leg beam 5, left side roller 61, right roller 62, left side
Cushion blocking 71, right side cushion blocking 72, backstop end plate 8 and holding tank 9；
Left directive slide track 11, left roof 12 and left loading plate 13；
Bending plate 131；
Right directive slide track 21；
Left L-type card adapter plate 31 and right L-type card adapter plate 32.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In order to make those skilled in the art more fully understand the utility model, with reference to the accompanying drawing and specifically
The utility model is described in further detail for embodiment.
Please refer to figs. 1 to 4, and Fig. 1 is the structural schematic diagram of subframe provided by a kind of embodiment of the utility model；Figure
2 be the cross-sectional configuration figure after Zuo great Liang, right crossbeam and workbench assemble；Fig. 3 is the cross-sectional configuration figure of left crossbeam；Fig. 4
For the assembling assumption diagram of left crossbeam and right crossbeam.
The utility model embodiment discloses a kind of subframe, including left crossbeam 1, right crossbeam 2 and workbench 3.
Wherein, Zuo great Liang 1 and right crossbeam 2 are arranged in parallel, and left crossbeam 1 and right crossbeam 2 are relatively fixed.Preferably,
In this specific embodiment, the utility model further includes the attachment beam 4 being vertically fixed between left crossbeam 1 and right crossbeam 2, specifically
The opposite side of ground, Zuo great Liang 1 and right crossbeam 2 is respectively provided with the mounting hole of installation attachment beam 4, and attachment beam 4 passes through bolt spiral shell
Mother is detachably secured between left crossbeam 1 and right crossbeam 2, and certainly, attachment beam 4, which can also be used, the modes such as to be welded or riveted and fix
Between left crossbeam 1 and right crossbeam 2, realization the purpose of this utility model is had no effect on.
The top outer of left crossbeam 1 is along left directive slide track 11 is equipped with, and the top outer of right crossbeam 2 is along equipped with right directive slide track
21.Herein it should be pointed out that being subject to the active view of attached drawing 1, the top outer of Zuo great Liang 1 refers to that left 1 top of crossbeam is remote
Side from right crossbeam 2, similarly, the top outer of right crossbeam 2 refer to right 2 side of the top far from left crossbeam 1 of crossbeam.
To promote versatility, in this specific embodiment, Zuo great Liang 1 is identical with the structure of right crossbeam 2.Specifically, left big
Beam 1 includes left roof 12 and left loading plate 13.Wherein, it should be pointed out that left directive slide track 11 is a part of left roof 12,
The preferred strip plate of left roof 12, is not specifically limited herein.Left crossbeam 1 includes two pieces and is individually fixed in 12 bottom of left roof
Left loading plate 13, the bottom of two pieces of loading plates is respectively provided with the bending plate 131 of opposite bending, two pieces of 131 phase interconnections of bending plate
It connects, and is fixed with one.Specifically, every piece of left loading plate 13 is L-shaped, and the top of two pieces of left loading plates 13 passes through welding respectively
Mode be fixed on the bottom of left roof 12.It should be pointed out that the spacing at two pieces of left 13 tops of loading plate is less than left roof 12
Width, so that workbench 3 can be abutted against with left directive slide track 11.The overlap joint of the bending plate 131 of two pieces of left loading plates 13
It is fixed with one by the way of welding between face.Certainly, the structure of Zuo great Liang 1 is without being limited thereto.
It is no longer superfluous herein referring in particular to the structure of left crossbeam 1 since the structure of right crossbeam 2 is identical as the structure of left crossbeam 1
It states.
The two sides of workbench 3 clamping corresponding with left directive slide track 11 and right directive slide track 21 respectively, so as to workbench 3
It is slided respectively along left crossbeam 1 and right crossbeam 2.
In this specific embodiment, for make workbench 3 respectively fully with left directive slide track 11 and right directive slide track 21
It is mutually clamped, the left side of workbench 3 is equipped with the left L-type card adapter plate abutted against respectively with the bottom surface of left directive slide track 11 and lateral surface
31, similarly, the right side of workbench 3 is equipped with the right L-type card abutted against respectively with the bottom surface of right directive slide track 21 and lateral surface
Fishplate bar 32, thus limit workbench 3 relative to left crossbeam 1 and right crossbeam 2 transversely with vertical movement.
Specifically, left L-type card adapter plate 31 includes that left vertical abutting plate and left level abut plate, wherein left vertical abutting plate
It offsets with the lateral surface of left directive slide track 11, the left horizontal bottom surface for abutting plate and left directive slide track 11 offsets.Right L-type card adapter plate 32
Structure it is identical as left L-type card adapter plate 31, details are not described herein.
For the sliding friction for reducing workbench 3, the utility model further includes the left side for being hingedly connected to 3 bottom of workbench
Side wheel 61 and right roller 62, so that support working platform 3 is mobile.Left side roller 61 is equal with the height of right roller 62,
To prevent the supporting surface run-off the straight of workbench 3.Preferably, left side roller 61 is in left L-type card adapter plate 31 and left directive slide track 11
Top side when offseting respectively with the top side of left directive slide track 11 and left crossbeam 1 offsets, so as under the premise of reducing frictional force, into
One step limits workbench 3 and vertically moves relative to left crossbeam 1.Specifically, 3 bottom left of workbench is equipped with for installing
The left wheel mounting groove of left side roller 61, left side roller 61 pass through be fixed on the rotational pin that rolls left on dynamic mounting groove side relative to
Workbench 3 rolls.Certainly, the mounting means of left side roller 61 is without being limited thereto.Similarly, right roller 62 is clamped in right L-type
Top side when plate 32 offsets with right directive slide track 21 respectively with the top side of right directive slide track 21 and right crossbeam 2 offsets, workbench 3
Bottom right is equipped with the right roller mounting slot for installing right roller 62, other are referring in particular to left side roller 61, herein no longer
It repeats.
The utility model further includes left side cushion blocking 71 and right side cushion blocking 72.Left side cushion blocking 71 is clamped set on left L-type
Between plate 31 and left directive slide track 11, to slow down the impact vibration between left L-type card adapter plate 31 and left directive slide track 11, thus
The degree of wear for slowing down left L-type card adapter plate 31 and left directive slide track 11, is conducive to extend the service life of the two.Left side cushion blocking
71 preferred rubber pads, to also help elimination noise while slowing down impact vibration.Specifically, left side cushion blocking 71 includes
Plate is abutted set on the left vertical left side vertical cushion blocking abutted between plate and the lateral surface of left directive slide track 11 and set on left level
Left side horizontal vibration damping pad between the bottom surface of left directive slide track 11.Certainly, the structure and material of left side cushion blocking 71 are unlimited
In this.
Right side cushion blocking 72 is set between right L-type card adapter plate 32 and right directive slide track 21, for slowing down right L-type card adapter plate 32
With the impact vibration between right directive slide track 21, structure and material are identical as left side cushion blocking 71 respectively, no longer superfluous herein
It states.
For further decrease abrasion, 62 preferred rubber idler wheel of left side roller 61 and right roller, to prevent left side roller 61 with
Serious wear between left crossbeam 1 and between right roller 62 and right crossbeam 2, while also helping further noise reduction and vibration damping.When
So, the material of left side roller 61 and right roller 62 is without being limited thereto.
Further to promote functional reliability, the application further include be respectively arranged on left crossbeam 1 and right crossbeam 2 both ends only
End plate 8 is kept off, to stop workbench 3 to fall off from the end of left crossbeam 1 and right crossbeam 2.In this specific embodiment, stop end
Plate 8 is vertically located in 2 top side end of left crossbeam 1 and right crossbeam, is removably attached to left 1 He of crossbeam especially by bolt and nut
On right crossbeam 2.
The utility model further includes the support leg beam 5 for being installed vertically on 2 bottom of left crossbeam 1 and right crossbeam, correspondingly, Zuo great Liang
1 bottom and the bottom of right crossbeam 2 are respectively provided with the holding tank 9 for accommodating support leg beam 5.In this specific embodiment, specifically
Including two support leg beams being parallel to each other 5, cross section is generally U-shaped, is subject to the active view of attached drawing 1, and support leg beam 5 is opened
Mouth down setting, the medial surface of the outer peripheral surface and holding tank 9 of lug boss offset.Holding tank 9 is substantially square.To prevent from accommodating
The slot of slot 9 prevents holding tank 9 from propping up along equipped with reinforcing rib along deformation, in the slot of holding tank 9 to promote the intensity of holding tank 9
It deforms under the extruding of leg beam 5.
In conclusion subframe provided by the utility model includes left crossbeam 1, right crossbeam 2 and workbench 3, a left side is led
The top outer edge of left crossbeam 1 is set to sliding rail 11, right directive slide track 21 is set to the top outer edge of right crossbeam 2, workbench 3
Respectively by left directive slide track 11 and right directive slide track 21 to correspond to along left crossbeam 1 and the sliding of right crossbeam 2；The two of workbench 3
Side clamping corresponding with left directive slide track 11 and right directive slide track 21 respectively, to limit workbench 3 relative to left crossbeam 1 or the right side
Crossbeam 2 is vertically and transverse shifting, the risk that reduction workbench 3 is acutely swung keep workbench 3 more stable, and then advantageous
In promotion functional reliability.
The utility model provides a kind of engineering truck, including chassis, further includes the subframe for being fixedly arranged on chassis top side, secondary vehicle
The promotion of frame functional reliability promotes overall performance therewith, is effectively reduced due to the functional reliability of associated components is lower
Caused safety accident, to be conducive to promote safety.
The foregoing description of the disclosed embodiments makes those skilled in the art can be realized or use the utility model.
Various modifications to these embodiments will be apparent for a person skilled in the art, general original as defined herein
Reason can be realized in other embodiments without departing from the spirit or scope of the present utility model.Therefore, this is practical new
Type is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase
Consistent widest scope.
Claims (8)
1. a kind of subframe characterized by comprising
Left crossbeam (1) and right crossbeam (2) arranged in parallel, the top outer edge of the left crossbeam (1) and the right crossbeam
(2) top outer edge is correspondingly provided with left directive slide track (11) and right directive slide track (21) respectively；
Two sides are corresponding with the left directive slide track (11) and right directive slide track (21) respectively to be clamped respectively along described left big
The workbench (3) of beam (1) and the right crossbeam (2) sliding.
2. subframe according to claim 1, which is characterized in that the left side of the workbench (3) be equipped with respectively with institute
The left L-type card adapter plate (31) that the bottom surface and lateral surface for stating left directive slide track (11) abut against sets on the right side of the workbench (3)
There is the right L-type card adapter plate (32) abutted against respectively with the bottom surface of the right directive slide track (21) and lateral surface.
3. subframe according to claim 2, which is characterized in that further include being hingedly connected to the workbench (3) bottom
Portion and left side roller (61) and right roller (62) highly equal, that be used to support the workbench (3) movement, the left side
Idler wheel (61) when the left L-type card adapter plate (31) and the left directive slide track (11) offset respectively with the left directive slide track
(11) top side of top side and the left crossbeam (1) offsets, and the right roller (62) is in the right L-type card adapter plate (32) and institute
State when right directive slide track (21) offsets the top side phase with the top side of the right directive slide track (21) and the right crossbeam (2) respectively
It supports.
4. subframe according to claim 3, which is characterized in that further include:
Between the left L-type card adapter plate (31) and the left directive slide track (11), for slowing down impact vibration between the two
Dynamic left side cushion blocking (71)；
Between the right L-type card adapter plate (32) and the right directive slide track (21), for slowing down impact vibration between the two
Dynamic right side cushion blocking (72).
5. subframe according to claim 2, which is characterized in that further include:
It is respectively arranged on the both ends of the left crossbeam (1) and the right crossbeam (2), for stopping the workbench (3) from described
The backstop end plate (8) that left crossbeam (1) and the right crossbeam (2) fall off.
6. subframe according to any one of claims 1 to 5, which is characterized in that be vertically fixed on the left crossbeam (1) and
Attachment beam (4) between the right crossbeam (2), the left crossbeam (1) is identical with the structure of the right crossbeam (2), described left big
Beam (1) include with the left directive slide track (11) left roof (12) and two pieces be individually fixed in the left roof (12) bottom
Left loading plate (13), two pieces of left loading plate (13) bottoms are respectively provided with the bending plate (131) of opposite bending, described in two pieces
Bending plate (131) is mutually overlapped and is fixed with one.
7. subframe according to claim 6, which is characterized in that further include being installed vertically on the left crossbeam (1) and institute
The support leg beam (5) of right crossbeam (2) bottom is stated, the bottom of the left crossbeam (1) and the bottom of the right crossbeam (2) are respectively equipped with use
In the holding tank (9) for accommodating the support leg beam (5).
8. a kind of engineering truck, including chassis, which is characterized in that further include as described in any one of claim 1 to 7 be fixedly arranged on
The subframe of the chassis top side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821946676.XU CN209192039U (en) | 2018-11-23 | 2018-11-23 | A kind of subframe and engineering truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821946676.XU CN209192039U (en) | 2018-11-23 | 2018-11-23 | A kind of subframe and engineering truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209192039U true CN209192039U (en) | 2019-08-02 |
Family
ID=67425775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821946676.XU Active CN209192039U (en) | 2018-11-23 | 2018-11-23 | A kind of subframe and engineering truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209192039U (en) |
-
2018
- 2018-11-23 CN CN201821946676.XU patent/CN209192039U/en active Active
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