CN211570015U - Positioning structure for forklift - Google Patents
Positioning structure for forklift Download PDFInfo
- Publication number
- CN211570015U CN211570015U CN201921824310.XU CN201921824310U CN211570015U CN 211570015 U CN211570015 U CN 211570015U CN 201921824310 U CN201921824310 U CN 201921824310U CN 211570015 U CN211570015 U CN 211570015U
- Authority
- CN
- China
- Prior art keywords
- positioning
- waist
- support
- aftertreatment device
- connecting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Exhaust Gas After Treatment (AREA)
Abstract
The utility model discloses a positioning structure for fork truck, transversely arranged has the connecting plate on the tailstock, offers the waist shape hole three that is used for aftertreatment device along tailstock length direction displacement on this connecting plate, and the fixed bolster that is used for fixing a position the blast pipe is installed at the top of this installing support, offer the waist shape hole one that is used for the fixed bolster along tailstock length direction displacement on the installing support, offer the waist shape hole two that is used for it along tailstock width direction displacement on the fixed bolster, the bolt fixed connection that the location support passes through the bottom setting is on the connecting plate. The utility model discloses an use in coordination of the multiunit waist shape hole that sets up has realized aftertreatment device's accurate location, has improved aftertreatment device's assembly efficiency and has promoted its security performance, and the shock pad of adaptation installation simultaneously can effectual reduction because the fault problem that aftertreatment device vibration leads to has further promoted fork truck's life.
Description
Technical Field
The utility model relates to a fork truck technical field specifically is a location structure for fork truck.
Background
The aftertreatment of the diesel fork lift truck is a device capable of purifying tail gas, and the installation of the aftertreatment device of the diesel fork lift truck is increasingly common due to the stricter requirements of national emission regulations. The aftertreatment of the diesel fork truck in the industry at present adopts more vertical rigid installation, the larger vibration failure rate is higher, the volume and the mass of the aftertreatment of the diesel fork truck are larger, about 55kg, and the aftertreatment surface is provided with a plurality of sensors and electric clues, so that the hoisting equipment is inconvenient to use, the assembly is carried by manpower, and the assembly efficiency and the safety are poorer. Secondly, the exhaust pipe, the welding part, the structural part and the like have larger production and assembly errors, so that the problems of aftertreatment and misalignment of assembly holes of the high exhaust pipe often occur; the problems that have been concentrated at present are as follows; 1: the problem of high failure rate of the aftertreatment device of the diesel fork truck caused by vibration;
2: the problems of low efficiency and poor safety of the aftertreatment assembly of the diesel fork truck;
3: the problem that the internal combustion forklift aftertreatment device cannot be installed is caused by accumulated errors of manufacturing, assembling and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a positioning structure for fork truck to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a positioning structure for a forklift comprises a tailstock, wherein an aftertreatment device is arranged on the tailstock, an air inlet port is formed in the upper portion of one end of the aftertreatment device, an exhaust port is formed in the upper portion of the other end of the aftertreatment device, the exhaust port is connected with an exhaust pipe, a connecting plate is transversely arranged on the tail frame, a waist-shaped hole III for the displacement of the post-processing device along the length direction of the tail frame is arranged on the connecting plate, one side of the tail frame is fixedly connected with a mounting bracket, the top of the mounting bracket is provided with a fixing bracket for positioning the exhaust pipe, the mounting bracket is provided with a first waist-shaped hole for the fixing bracket to move along the length direction of the tail frame, the fixed bracket is provided with a second waist-shaped hole for displacement along the width direction of the tailstock, the post-processing device is arranged on the positioning support, and is connected with the positioning support through a steel belt hoop, and the positioning support is fixedly connected on the connecting plate through a bolt arranged at the bottom.
The end face of the positioning support is provided with an arc-shaped groove matched with the arc surface of the post-processing device, and the bottom of the positioning support is provided with a shock pad.
The two positioning supports are arranged side by side and are respectively used for supporting and connecting two end parts of the post-processing device, the bottom of each positioning support penetrates through the corresponding waist-shaped hole III through the corresponding bolt II, and the bolt II is fixed on the lower end face of the connecting plate through the corresponding nut.
The mounting bracket is welded on one side of the tail frame, a horizontally arranged bending surface is formed at the top of the mounting bracket, and the first waist-shaped hole is formed in the bending surface.
The fixed bolster level sets up, and the through-hole of matching blast pipe diameter size is seted up at the middle part.
The air inlet port is fixedly connected with an air inlet pipe through an annular hoop.
According to the above technical scheme, the utility model discloses a use in coordination in multiunit waist shape hole that sets up has realized aftertreatment device's accurate location, has improved aftertreatment device's assembly efficiency and has promoted its security performance, and the shock pad of adaptation installation simultaneously can effectual reduction because the fault problem that aftertreatment device vibration leads to has further promoted fork truck's life.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view of the post-treatment apparatus of the present invention;
FIG. 3 is a perspective view of the mounting bracket of the present invention;
FIG. 4 is a perspective view of the fixing bracket of the present invention;
FIG. 5 is a perspective view of the exhaust pipe of the present invention;
fig. 6 is a perspective view of the steel band hoop of the present invention;
fig. 7 is a perspective view of the annular hoop of the present invention;
FIG. 8 is a perspective view of the intake tube of the present invention;
FIG. 9 is a front view of the positioning support of the present invention;
FIG. 10 is a perspective view of the positioning support of the present invention;
FIG. 11 is a top view of the tailstock of the present invention;
fig. 12 is a perspective view of the tailstock of the present invention.
In the figure: the device comprises a post-processing device 1, a mounting bracket 2, a fixing bracket 3, an exhaust pipe 4, a steel belt hoop 5, an annular hoop 6, an air inlet pipe 7, a positioning support 8, an arc-shaped groove 81, a tailstock 9, an air inlet port 10, an exhaust port 11, a waist-shaped hole I12, a waist-shaped hole II 13, a bolt I14, a damping pad 15, a bolt II 16, a connecting plate 17 and a waist-shaped hole III 18.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1 to 12, the positioning mechanism for a forklift is used for accurately positioning the post-processing device 1, and specifically includes the following steps:
including tailstock 9, transversely arranged has connecting plate 17 on tailstock 9, offers on this connecting plate 17 to be used for aftertreatment device 1 along three 18 waist-shaped holes of tailstock 9 length direction displacement, one side rigid coupling of tailstock 9 has installing support 2, and fixed bolster 3 that is used for fixing a position blast pipe 4 is installed at this installing support 2's top, offer on installing support 2 to be used for fixed bolster 3 along the waist-shaped hole 12 of tailstock 9 length direction displacement, set up on fixed bolster 3 and be used for its waist-shaped hole two 13 along tailstock 9 width direction displacement, aftertreatment device 1 sets up on location support 8 to be connected with this location support 8 through steel band staple bolt 5, bolt fixed connection that location support 8 set up through the bottom is on connecting plate 17.
As shown in fig. 9-10, in the present embodiment, by using the positioning support 8 to fixedly connect the aftertreatment device 1, not only the damping effect on the aftertreatment device 1 can be achieved, but also the rotation and axial displacement of the aftertreatment device 1 can be achieved, and the specific structure is as follows;
the positioning support 8 is provided with two, supports and connects the front and back both ends of aftertreatment device 1 respectively, and in order to realize aftertreatment device 1 rotation, the upper end of this positioning support 8 is formed with the arc recess 81 of adaptation aftertreatment device 1 arc surface. Meanwhile, the positioning support 8 is connected to the connecting plate 17 through a second bolt 16 and fixed through a nut, and it should be noted that the shock absorption pad 15 is arranged between the upper end surface of the connecting plate 17 and the bottom of the positioning support 8 and is used for absorbing shock of the aftertreatment device 1. By adopting the steel belt anchor ear 5 to lock the aftertreatment device 1, as shown in fig. 6, the steel belt anchor ear 5 is a U-shaped structure which is adapted to the arc surface of the aftertreatment device 1, and meanwhile, the two ends of the steel belt anchor ear 5 are provided with the first bolts 14, and the first bolts 14 are used for fastening the aftertreatment device 1 and the positioning support 8. In order to realize that the aftertreatment device 1 can be adjusted along the length direction of the tailstock 9, a third waist-shaped hole 18 for connecting the positioning support 8 is formed in the connecting plate 17, a first waist-shaped hole 12 is formed in the mounting bracket 2, and the adjustment allowance of the aftertreatment device 1 in the length direction of the tailstock 9 depends on the hole sizes of the first waist-shaped hole 12 and the third waist-shaped hole 18. As shown in fig. 3, a horizontally arranged bending surface is formed at the top of the mounting bracket 2, a first waist-shaped hole 12 is formed on the bending surface, and the first waist-shaped hole 12 is connected with the fixing bracket 3 through a bolt.
As shown in fig. 4, a second waist-shaped hole 13 is formed in the end surface of the fixing bracket 3, and the cooperation of the second waist-shaped hole 13 and the first waist-shaped hole 12 can realize the adjustment of the allowance of the exhaust pipe 4 in the length and width directions of the tail bracket 9, wherein the adjustment allowance depends on the sizes of the first waist-shaped hole 12 and the second waist-shaped hole 13.
The specific installation and adjustment process is as follows;
firstly, entering a pre-positioning stage, installing a positioning support 8 on a connecting plate 17, installing a fixed support 3 on an installing support 2, ensuring that a bolt II 16 connected with the positioning support 8 and a bolt connected with the fixed support 3 are in a loose state, then installing the post-processing device 1 on the positioning support 8 and fixing through a steel belt hoop 5, finally penetrating an exhaust pipe 4 through a through hole on the fixed support 3 and connecting the exhaust pipe to an exhaust port 11, and connecting an air inlet pipe 7 on an air inlet port 10 through an annular hoop 6.
And entering a positioning stage, adjusting the position of the aftertreatment device 1 in the length direction of the tailstock 9 through the first waist-shaped hole 12 and the third waist-shaped hole 18, adjusting the position of the aftertreatment device 1 in the width direction of the tailstock by moving along the axis direction of the aftertreatment device 1, adjusting the position of the exhaust pipe 4 in the length direction and the width direction of the tailstock 9 through the first waist-shaped hole 12 and the second waist-shaped hole 13, fastening a bolt correspondingly arranged with the aftertreatment device after the adjustment is finished, and welding the exhaust pipe 4 on the fixed support 3 to finish the positioning.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (6)
1. The utility model provides a fork truck uses location structure, is including tailstock (9), installs aftertreatment device (1) on this tailstock (9), the one end upper portion of aftertreatment device (1) is provided with inlet port (10), and other end upper portion is provided with exhaust port (11), is connected with blast pipe (4) on this exhaust port (11), its characterized in that: a connecting plate (17) is transversely arranged on the tail frame (9), a third waist-shaped hole (18) for the post-processing device (1) to move along the length direction of the tail frame (9) is formed in the connecting plate (17), a mounting bracket (2) is fixedly connected to one side of the tail frame (9), the top of the mounting bracket (2) is provided with a fixed bracket (3) for positioning the exhaust pipe (4), a first waist-shaped hole (12) for the fixed support (3) to move along the length direction of the tail frame (9) is formed in the mounting support (2), a second waist-shaped hole (13) which is used for the fixed bracket (3) to move along the width direction of the tailstock (9) is arranged on the fixed bracket, the post-processing device (1) is arranged on the positioning support (8), and is connected with the positioning support (8) through a steel belt hoop (5), and the positioning support (8) is fixedly connected on the connecting plate (17) through a bolt arranged at the bottom.
2. The positioning structure for forklift according to claim 1, wherein: the end face of the positioning support (8) is provided with an arc-shaped groove (81) matched with the arc surface of the post-processing device (1), and the bottom of the positioning support (8) is provided with a shock pad (15).
3. The positioning structure for forklift according to claim 1, wherein: the two positioning supports (8) are arranged side by side and are respectively used for supporting and connecting two end parts of the aftertreatment device (1), the bottom of each positioning support (8) penetrates through the third waist-shaped hole (18) through the second bolt (16), and the second bolt (16) is fixed on the lower end face of the connecting plate (17) through nuts.
4. The positioning structure for forklift according to claim 1, wherein: the mounting bracket (2) is welded on one side of the tail frame (9), a horizontally arranged bending surface is formed at the top of the mounting bracket, and the first waist-shaped hole (12) is formed in the bending surface.
5. The positioning structure for forklift according to claim 4, wherein: the fixed support (3) is horizontally arranged, and a through hole matched with the pipe diameter of the exhaust pipe (4) is formed in the middle of the fixed support.
6. The positioning structure for forklift according to claim 1, wherein: the air inlet port (10) is fixedly connected with an air inlet pipe (7) through an annular hoop (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921824310.XU CN211570015U (en) | 2019-10-28 | 2019-10-28 | Positioning structure for forklift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921824310.XU CN211570015U (en) | 2019-10-28 | 2019-10-28 | Positioning structure for forklift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211570015U true CN211570015U (en) | 2020-09-25 |
Family
ID=72529994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921824310.XU Active CN211570015U (en) | 2019-10-28 | 2019-10-28 | Positioning structure for forklift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211570015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110697631A (en) * | 2019-10-28 | 2020-01-17 | 安徽合力股份有限公司 | Positioning structure for forklift |
-
2019
- 2019-10-28 CN CN201921824310.XU patent/CN211570015U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110697631A (en) * | 2019-10-28 | 2020-01-17 | 安徽合力股份有限公司 | Positioning structure for forklift |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2617958B1 (en) | Engine equipped with exhaust treatment device and method for attaching said exhaust treatment device | |
| JP5676827B1 (en) | Support mechanism, exhaust treatment unit, wheel loader | |
| CN106475721A (en) | Special-shaped sealing of tube clamping device | |
| US10436093B2 (en) | Engine device | |
| KR20130130744A (en) | Fixing structure of exhaust gas after treatment device | |
| CN211570015U (en) | Positioning structure for forklift | |
| CN204163830U (en) | A kind of heavy-duty truck silencer fixing device | |
| CN104727930A (en) | Inter-cooling pipe fixing device | |
| KR20160075502A (en) | Engine device of work vehicle | |
| KR20160070060A (en) | Engine device for work vehicle | |
| CN110697631A (en) | Positioning structure for forklift | |
| JP2013123952A (en) | Support structure of exhaust gas after-treatment device | |
| CN211116226U (en) | Double pin suspension type postprocessor hoop structure | |
| CN211390945U (en) | Mounting device for automobile engine exhaust aftertreatment component | |
| JP2012077622A (en) | Engine with exhaust treatment device | |
| CN219806808U (en) | Mounting device and vehicle | |
| CN110685786A (en) | Suspension type postprocessor staple bolt structure | |
| CN210483917U (en) | EGR cooler fixing device | |
| CN213063792U (en) | Suspension type mounting assembly of air filtering system | |
| CN205477869U (en) | Supporting structure of engine exhaust manifold | |
| CN217761127U (en) | Silencer fixing device and engineering vehicle | |
| CN215097007U (en) | Tractor with lateral urea tank and lateral oil tank | |
| CN220412798U (en) | Modularized air inlet device of diesel fork truck | |
| CN219164100U (en) | Integrated wire harness bracket for tail gas aftertreatment device | |
| CN208364229U (en) | A kind of package assembly of muffler and oil filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |