CN209198032U - Blast duct for vehicle test tool - Google Patents
Blast duct for vehicle test tool Download PDFInfo
- Publication number
- CN209198032U CN209198032U CN201822020713.0U CN201822020713U CN209198032U CN 209198032 U CN209198032 U CN 209198032U CN 201822020713 U CN201822020713 U CN 201822020713U CN 209198032 U CN209198032 U CN 209198032U
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- lifting lug
- bar
- flange
- bracket
- support
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Abstract
This disclosure relates to a kind of blast duct for vehicle test tool, including pedestal (1), flange fixation kit (2) and lifting lug bar fixation kit (3), flange fixation kit (2) includes that first support bar (21) and flange are fixed bracket (22), first support bar (21) is removably mounted on pedestal (1), flange fixed bracket (22) is slidably connected to first support bar (21) to locking, lifting lug bar fixation kit (3) includes that second support bar (31) and lifting lug bar are fixed bracket (32), second support bar (31) is removably mounted on pedestal (1), lifting lug bar fixed bracket (32) is slidably connected to second support bar (31) to locking.Through the above technical solutions, can satisfy assembled state different needed for the blast duct for vehicle of different automobile types in this way, to improve the versatility of blast duct for vehicle test tool since the fixed bracket of flange and the support bracket fastened position of lifting lug bar are adjustable.
Description
Technical field
This disclosure relates to blast duct for vehicle experimental technique field, and in particular, to a kind of blast duct for vehicle test tool.
Background technique
During blast duct for vehicle vibration test, need first by blast duct for vehicle be fixed on test tool then again into
Row vibration test, test tool may include flange fixation kit for being connect with vehicle exhaust pipe flange and for
The lifting lug bar fixation kit of vehicle exhaust drop tee T bar connection.In order to ensure the accuracy of test, blast duct for vehicle is in test work
The assembled state (for example, mounting height, angle etc.) loaded onto need to be consistent with its assembled state on vehicle as far as possible, to improve
The accuracy of experimental data.However, in the prior art, flange fixation kit and lifting lug bar fixation kit are all according to be tested
Blast duct for vehicle welding customization, that is to say, that the height of flange fixation kit and lifting lug bar fixation kit can not carry out
Adjustment, thus be suitable for different automobile types exhaust pipe, versatility is low, every time test will make corresponding flange fixation kit and
Lifting lug bar fixation kit, causes the increase of experimentation cost.
Utility model content
It is a general object of the present disclosure to provide a kind of blast duct for vehicle test tool, which leads to
It is strong with property, the blast duct for vehicle of different automobile types can be suitable for.
To achieve the goals above, the disclosure provides a kind of blast duct for vehicle test tool, including the fixed group of pedestal, flange
Part and lifting lug bar fixation kit, the flange fixation kit include the fixed bracket of first support bar and flange, and described first
Strut is removably mounted on the pedestal, and the fixed bracket of the flange is connected to first support with slidably locking
Bar, the lifting lug bar fixation kit include second support bar and the fixed bracket of lifting lug bar, and the second support bar is removably pacified
On the pedestal, the fixed bracket of the lifting lug bar is connected to the second support bar with slidably locking.
Optionally, the fixed bracket of the flange includes the fixed rack body of flange and blank flange, and the blank flange can
It can releasably and relative to the fixed rack body of the flange be mounted on circumferentially rotating on the fixed rack body of the flange,
The fixed one end of rack body far from the blank flange of the flange is connect with the first support bar.
Optionally, the fixed rack body of the flange includes the first mounting bracket interconnected and the first sliding support,
First bolt passes through first mounting bracket and the blank flange and the first nut fastens, and the second bolt passes through described first
Bolt and the blank flange and the second nut fastening, the one end of first sliding support far from first mounting bracket with
The first support bar connection.
Optionally, first mounting bracket includes two the first side plates and the first bottom plate for being formed as U-shaped, and described first
Sliding support is connected on first bottom plate, and the blank flange includes blank flange main body and is mounted on the blank flange
The first otic placode in main body, first otic placode is between described two first side plates, first otic placode and described two
The first through hole passed through for first bolt is offered on first side plate, is opened up on first bolt and first otic placode
There is the second through-hole passed through for second bolt, the axis of the first through hole and the axis of second through-hole mutually hang down
Directly.
Optionally, first sliding support includes the first sliding block and the first fastening screw interconnected, and described first
First sliding groove is offered on support rod, first sliding block is embedded in the first sliding groove and matches with first sliding groove sliding
It closes, one end stretching first sliding groove of first fastening screw far from first sliding block is simultaneously tight with the first fastening nut
Gu the first gasket be set on first fastening screw and be located at first fastening nut and the first support bar it
Between, the first stop surface is formed between first bottom plate and first sliding block.
Optionally, the fixed bracket of the lifting lug bar includes the fixed rack body of lifting lug bar and lifting lug bar bracket, the lifting lug
Bar bracket can be mounted on the fixed rack body of the lifting lug bar with circumferentially rotating relative to the fixed rack body of the lifting lug bar,
The fixed rack body of the lifting lug bar is connect far from one end of the lifting lug bar bracket with the second support bar.
Optionally, the fixed rack body of the lifting lug bar includes the second mounting bracket interconnected and the second sliding branch
Frame, third bolt passes through second mounting bracket and the lifting lug bar bracket and third nut fastens, the lifting lug bar bracket
Be mounted on the third bolt and with the axial and circumferentially opposed fixation of the third bolt, second sliding support is far from institute
The one end for stating the second mounting bracket is connect with the second support bar.
Optionally, second mounting bracket includes two the second side plates and the second bottom plate for being formed as U-shaped, and described second
Sliding support is connected on second bottom plate, and the lifting lug bar bracket includes lifting lug bar rack body and is mounted on the lifting lug
The second otic placode on bar rack body, second otic placode is between described two second side plates, second otic placode and institute
It states and offers the third through-hole passed through for third bolt on two the second side plates, second otic placode is welded on the third bolt
On.
Optionally, second sliding support includes the second sliding block and the second fastening screw interconnected, and described second
Second sliding slot is offered on support rod, second sliding block is embedded in the second sliding slot and matches with second sliding slot sliding
It closes, one end stretching second sliding slot of second fastening screw far from second sliding block is simultaneously tight with the second fastening nut
Gu the second gasket be set on second fastening screw and be located at second fastening nut and the second support bar it
Between, the second stop surface is formed between second bottom plate and second sliding block.
Optionally, the flange fixation kit further includes first base, and the first support bar is fixed on first bottom
On seat, the first mounting hole is formed in the first base, the lifting lug bar fixation kit further includes second base, and described second
Support rod is fixed in the second base, and the second mounting hole is formed in the second base, is formed on the pedestal more
A threaded hole, the first fastener pass through the first mounting hole and are threadedly engaged with corresponding threaded hole, and the second fastener passes through the second peace
Dress hole is threadedly engaged with corresponding threaded hole.
Through the above technical solutions, since the fixed bracket of flange and the fixed bracket of lifting lug bar are in first support bar and second
Position on strut is adjustable, and no replacement is required in this way flange fixation kit or lifting lug bar fixation kit can meet not
Different assembled state needed for blast duct for vehicle with vehicle makes assembled state of the blast duct for vehicle on test tool and its
Assembled state on vehicle is identical, so that the versatility for the blast duct for vehicle test tool for providing the disclosure is improved,
And then experimentation cost is reduced, effectively improve the accuracy of test.
Other feature and advantage of the disclosure will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is and to constitute part of specification for providing further understanding of the disclosure, with following tool
Body embodiment is used to explain the disclosure together, but does not constitute the limitation to the disclosure.In the accompanying drawings:
Fig. 1 is the schematic perspective view for the blast duct for vehicle test tool that disclosure illustrative embodiments provide；
Fig. 2 is the schematic perspective view for the flange fixation kit that disclosure illustrative embodiments provide；
Fig. 3 is the support bracket fastened schematic perspective view of flange that disclosure illustrative embodiments provide；
Fig. 4 is the schematic perspective view for the blank flange that disclosure illustrative embodiments provide；
Fig. 5 is the fixed rack body of flange or the fixed rack body of lifting lug bar that disclosure illustrative embodiments provide
Schematic perspective view；
Fig. 6 is the schematic perspective view for the lifting lug bar fixation kit that disclosure illustrative embodiments provide；
Fig. 7 is the support bracket fastened schematic perspective view of lifting lug bar that disclosure illustrative embodiments provide.
Description of symbols
1 pedestal, 11 threaded hole
2 flange fixation kits
21 first support bar, 211 first sliding groove
The fixed rack body of fixed 221 flange of bracket of 22 flanges
2211 first side plate, 2,212 first bottom plate
2213 first sliding block, 2,214 first fastening screw
2215 first fastening nut, 2,216 first gasket
2217 first stop surface, 222 blank flange
2221 blank flange main body, 2,222 first otic placode
2223 first bolt, 2,224 first nut
2225 second bolt, 2,226 second nut
2227 first through hole, 2,228 second through-hole
23 first base, 231 first mounting hole
3 lifting lug bar fixation kits
31 second support bar, 311 second sliding slot
The fixed rack body of the fixed 321 lifting lug bar of bracket of 32 lifting lug bars
3211 second side plate, 3,212 second bottom plate
3213 second sliding block, 3,214 second fastening screw
3215 second fastening nut, 3,216 second gasket
3217 second stop surface, 322 lifting lug bar bracket
3221 lifting lug bar rack body, 3,222 second otic placode
3223 third bolt, 3224 third nut
3225 third through-hole, 33 second base
331 second mounting holes
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to the disclosure.It should be understood that this place is retouched
The specific embodiment stated is only used for describing and explaining the disclosure, is not limited to the disclosure.
As shown in Figures 1 to 7, the disclosure provides a kind of blast duct for vehicle test tool, which can be used for vehicle
The vibration test of exhaust pipe, which includes pedestal 1, flange fixation kit 2 and lifting lug bar fixation kit 3, flange
Fixation kit 2 includes first support bar 21 and the fixed bracket 22 of flange, and first support bar 21 is removably mounted on pedestal 1,
The fixed bracket 22 of flange is connected to first support bar 21 with slidably locking, and lifting lug bar fixation kit 3 includes second support bar 31
Bracket 32 is fixed with lifting lug bar, second support bar 31 is removably mounted on pedestal 1, and the fixed bracket 32 of lifting lug bar is slidably
It is connected to second support bar 31 to locking.The fixed bracket 22 of flange is used to connect the ring flange of blast duct for vehicle, and lifting lug bar is fixed
Bracket 32 is used to connect the lifting lug bar of blast duct for vehicle, to be supported by flange fixation kit 2 and lifting lug bar fixation kit 3
With installation blast duct for vehicle, in order to subsequent vibration test.Here, the number of flange fixation kit 2 and lifting lug bar fixation kit 3
Amount can be configured according to the quantity of ring flange and lifting lug bar on blast duct for vehicle, for example, before blast duct for vehicle has
When ring flange and rear stub, two flange fixation kits 2 can be used, with respectively with the forward flange disk of blast duct for vehicle and after
Ring flange is fixed.
Here, the fixed bracket 22 of flange can slide relative to first support bar 21 and be locked in first support bar 21,
That is, the fixed bracket 22 of flange can be moved up in first support bar 21 when the fixed bracket 22 of flange is in the unlocked state
It is dynamic that adjust its height, after its height is adjusted, the fixed bracket 22 of flange can be locked in first support bar 21, this
When, the fixed bracket 22 of flange is in the lock state, so as to steadily support blast duct for vehicle.Lifting lug bar fixes bracket 32
It can be slided relative to second support bar 31 and be locked in second support bar 31, that is to say, that at the fixed bracket 32 of lifting lug bar
When unlocked state, the fixed bracket 32 of lifting lug bar can be moved in second support bar 31 to adjust its height, when its height tune
It is whole it is good after, the fixed bracket 32 of lifting lug bar can be locked in second support bar 31, at this point, the fixed bracket 32 of lifting lug bar is in lock
State is determined, so as to steadily support blast duct for vehicle.
Through the above technical solutions, since the fixed bracket 22 of flange and the fixed bracket 32 of lifting lug bar are in 21 He of first support bar
Position in second support bar 31 is adjustable, and no replacement is required in this way flange fixation kit 2 or lifting lug bar fixation kit 3 are just
It can satisfy assembled state different needed for the blast duct for vehicle of different automobile types, make dress of the blast duct for vehicle on test tool
It is identical as its assembled state on vehicle with state, thus the versatility for the blast duct for vehicle test tool for providing the disclosure
It is improved, and then reduces experimentation cost, effectively improve the accuracy of test.
As shown in Figures 1 to 5, further, the fixed bracket 22 of flange may include the fixed rack body 221 of flange and method
Tritonope plate 222, for blank flange 222 for connecting with the ring flange of blast duct for vehicle, blank flange 222 is removably and opposite
It can be mounted on circumferentially rotating on the fixed rack body 221 of flange in the fixed rack body 221 of flange, the fixed rack body of flange
221 one end far from blank flange 222 is connect with first support bar 21.The fixed rack body 221 of flange can be in the first support
It is moved on bar 21, so that blank flange 222 be driven to move together, with the height of regulating flange blind plate 222, makes blank flange 222
Height meet blast duct for vehicle ring flange installation requirements.Due to the size of the ring flange of the blast duct for vehicle of different automobile types
Difference, therefore, blank flange 222 is detachably arranged on the fixed rack body 221 of flange here, to make method tritonope
The size of plate 222 can be replaced according to the size of the ring flange of blast duct for vehicle, be fixed to further improve flange
The versatility of component 2.Also, blank flange 222 can also rotate on the fixed rack body 221 of flange, that is to say, that flange
The pitch angle of blind plate 222 can be adjusted, to adjust the installation for the blast duct for vehicle being mounted on flange fixation kit 2
Angle, that is, the pitch rate for adjusting blast duct for vehicle makes the installation condition of blast duct for vehicle closer close to it in vehicle
On actual installation state, improve the accuracy of test result.
Further, to turn blank flange 222 can circumferentially removably and relative to the fixed rack body 221 of flange
It is mounted on the fixed rack body 221 of flange dynamicly, in a kind of embodiment that the disclosure provides, the fixed rack body of flange
221 include the first mounting bracket interconnected and the first sliding support, and the first bolt 2223 passes through the first mounting bracket and method
Tritonope plate 222 and the first nut 2224 fasten, and the second bolt 2225 passes through the first bolt 2223 and blank flange 222 and the second spiral shell
Mother 2226 fastens, and the one end of the first sliding support far from the first mounting bracket is connect with first support bar 21.Blank flange 222 is logical
It crosses the first bolt 2223 and the first nut 2224 is connect with the first mounting bracket, to realize blank flange 222 and the fixed branch of flange
Frame body 221 is detachably connected, also, blank flange 222 is fastened on the by the second bolt 2225 and the second nut 2226
On one bolt 2223, make there is no relative motion between blank flange 222 and the first bolt 2223, that is to say, that blank flange 222
Locking opposite with 2223 axial and circumferential of the first bolt, in this way, when rotating the first bolt 2223, blank flange 222 can be with
First bolt 2223 rotates together, thus the pitch angle of regulating flange blind plate 222.
Specifically, in a kind of embodiment that the disclosure provides, the first mounting bracket includes being formed as two of U-shaped the
Side plate 2211 and the first bottom plate 2212, the first sliding support are connected on the first bottom plate 2212, and blank flange 222 includes flange
Blind plate main body 2221 and the first otic placode 2222 being mounted in blank flange main body 2221, blank flange main body 2221 is used for and vehicle
The ring flange connection of exhaust pipe, the first otic placode 2222 are located between two the first side plates 2211, the first otic placode 2222 and two
The first through hole 2227 passed through for the first bolt 2223, the first bolt 2223 and the first otic placode are offered on first side plate 2211
Offer the second through-hole 2228 that the second bolt 2225 passes through on 2222, the axis of first through hole 2227 and the second through-hole 2228
Axis is mutually perpendicular to.In this way, can first make the first otic placode 2222 be located between two the first side plates 2211, then make in assembly
First bolt 2223 passes through the first through hole 2227 on two the first side plates 2211 and the first otic placode 2222, thus by blank flange
222 are mounted in the first mounting bracket, pass through the second bolt 2225 on first bolt 2223 and the first otic placode 2222
Second through-hole 2228, so that blank flange 222 is fixed on the first bolt 2223.It, can when needing replacing blank flange 222
To remove the first bolt 2223 and the second bolt 2225, when needing to adjust the pitch angle of blank flange 222, can unclamp
First nut 2224 rotates the first bolt 2223, rotates blank flange 222 with the first bolt 2223.
In addition, the first sliding support can have any suitable shape and structure.In a kind of implementation that the disclosure provides
In mode, the first sliding support includes the first sliding block 2213 interconnected and the first fastening screw 2214, first support bar 21
On offer first sliding groove 211, the first sliding block 2213 is embedded in first sliding groove 211 and is slidably matched with first sliding groove 211, from
And the first sliding block 2213 is enable to move along the length direction of first sliding groove 211, and the height of the fixed bracket 22 of regulating flange, first
Fastening screw 2214 stretches out first sliding groove 211 far from one end of the first sliding block 2213 and fastens with the first fastening nut 2215, the
One gasket 2216 is set on the first fastening screw 2214 and between the first fastening nut 2215 and first support bar 21, the
The first stop surface 2217 is formed between one bottom plate 2212 and the first sliding block 2213.When the first sliding block 2213 slides into required position
When, can by tightening the first fastening nut 2215, so that the first gasket 2216 and the surface of first support bar 21 be made to support, and
It supports on surface of first stop surface 2217 also with first support bar 21, that is to say, that first support bar 21 is clamped in the first pad
Between piece 2216 and the first stop surface 2217, to pass through the friction on the surface for increasing the first gasket 2216 and first support bar 21
The frictional force on the surface of power and the first stop surface 2217 and first support bar 21, to prevent the first sliding block 2213 in first sliding groove
It is moved in 211, so that the first sliding block 2213 is locked in first sliding groove 211, and then enables the fixed bracket 22 of flange steadily
Support blast duct for vehicle.It in other embodiments, can also be opposite at two of the first sliding block 2213 and first support bar 21
Multiple through-holes passed through for bolt are opened up on side wall, when the first sliding block 2213 slides into required position, bolt are made to pass through first
Support rod 21 and the first sliding block 2213 are simultaneously connect with nut, to by the locking of the first sliding block 2213, be fastened on first support bar 21
On.
The fixed bracket 32 of lifting lug bar is returned to, as shown in Figures 5 to 7, the fixed bracket 32 of lifting lug bar includes the fixed branch of lifting lug bar
Frame body 321 and lifting lug bar bracket 322, lifting lug bar bracket 322 can circumferentially rotate ground relative to the fixed rack body 321 of lifting lug bar
Be mounted on the fixed rack body 321 of lifting lug bar, the one end of the fixed rack body 321 of lifting lug bar far from lifting lug bar bracket 322 with
Second support bar 31 connects.Lifting lug bar bracket 322 is formed as rod-shaped and for connecting with the lifting lug bar of blast duct for vehicle, is installing
When the lifting lug bar of blast duct for vehicle can be aligned with lifting lug bar bracket 322, then pass through rubber sleeve hanging blast duct for vehicle
Ear bar is fixed on lifting lug bar bracket 322.The fixed rack body 321 of lifting lug bar can move in second support bar 31, thus
It drives lifting lug bar bracket 322 to move together, to adjust the height of lifting lug bar bracket 322, meets the height of lifting lug bar bracket 322
The installation requirements of the lifting lug bar of blast duct for vehicle.Here, lifting lug bar bracket 322 can be on the fixed rack body 321 of lifting lug bar
Rotation, that is to say, that the pitch angle of lifting lug bar bracket 322 can be adjusted, and be consolidated to adjust and be mounted on lifting lug bar
Determine the setting angle of the blast duct for vehicle on component 3, that is, the pitch rate for adjusting blast duct for vehicle makes the peace of blast duct for vehicle
Actual installation state of the dress state closer close to it on vehicle, improves the accuracy of test result.
Further, it can be installed with circumferentially rotating to make lifting lug bar bracket 322 fix rack body 321 relative to lifting lug bar
On the fixed rack body 321 of lifting lug bar, in a kind of embodiment that the disclosure provides, the fixed rack body 321 of lifting lug bar
Including the second mounting bracket interconnected and the second sliding support, third bolt 3223 passes through the second mounting bracket and lifting lug bar
Bracket 322 and third nut 3224 fasten, lifting lug bar bracket 322 be mounted on third bolt 3223 and with 3223 axis of third bolt
To with circumferentially opposed fixation, the one end of the second sliding support far from the second mounting bracket is connect with second support bar 31.Lifting lug bar
Bracket 322 is mounted in the second mounting bracket by third bolt 3223 and third nut 3224, and due to lifting lug bar bracket 322
Relatively fixed relative to 3223 axial and circumferential of third bolt, when third bolt 3223 rotates, lifting lug bar bracket 322 can be with
Third bolt 3223 rotates together, to adjust the pitch angle of lifting lug bar bracket 322.
Specifically, in a kind of embodiment that the disclosure provides, the second mounting bracket includes being formed as two of U-shaped the
Two side plates 3211 and the second bottom plate 3212, the second sliding support are connected on the second bottom plate 3212, and lifting lug bar bracket 322 includes hanging
Ear bar rack body 3221 and the second otic placode 3222 being mounted on lifting lug bar rack body 3221, lifting lug bar rack body 3221
It is connect for the lifting lug bar with blast duct for vehicle, the second otic placode 3222 is located between two the second side plates 3211, the second otic placode
3222 and two the second side plates 3211 on offer the third through-hole 3225 passed through for third bolt 3223, the weldering of the second otic placode 3222
It connects on third bolt 3223, to realize relatively fixed relative to 3223 axial and circumferential of third bolt.It, can be in assembly
So that third bolt 3223 is passed through two the second side plates 3211 and the second otic placode 3222, then the second otic placode 3222 is welded on third
On bolt 3223.Since the diameter of the lifting lug bar of the blast duct for vehicle of different automobile types is identical, by the vehicle exhaust of different automobile types
When pipe is mounted on the fixed bracket 32 of lifting lug bar, it can be realized and different automobile types without dismantling and replacing lifting lug bar bracket 322
The connection of blast duct for vehicle, therefore for the ease of assembly, in one embodiment, lifting lug bar bracket 322 can be welded on the
On three bolts 3223.In other embodiments, lifting lug bar bracket 322 can also be fastened on third bolt by screw bolt and nut
On 3223.
In addition, the second sliding support can have any suitable shape and structure.In a kind of implementation that the disclosure provides
In mode, the second sliding support includes the second sliding block 3213 interconnected and the second fastening screw 3214, second support bar 31
On offer second sliding slot 311, the second sliding block 3213 is embedded in second sliding slot 311 and is slidably matched with second sliding slot 311, from
And the second sliding block 3213 is enable to move along the length direction of second sliding slot 311, the height of the fixed bracket 32 of lifting lug bar is adjusted, the
Two fastening screws 3214 stretch out second sliding slot 311 far from one end of the second sliding block 3213 and fasten with the second fastening nut 3215,
Second gasket 3216 is set on the second fastening screw 3214 and between the second fastening nut 3215 and second support bar 31,
The second stop surface 3217 is formed between second bottom plate 3212 and the second sliding block 3213.When the second sliding block 3213 slides into required position
When setting, can by tightening the second fastening nut 3215, so that the second gasket 3216 and the surface of second support bar 31 be made to support,
And second surface of the stop surface 3217 also with second support bar 31 support, that is to say, that second support bar 31 is clamped in second
Between gasket 3216 and the second stop surface 3217, thus rubbing by the surface of the second gasket 3216 of increase and second support bar 31
The frictional force on the surface of power and the second stop surface 3217 and second support bar 31 is wiped, to prevent the second sliding block 3213 sliding second
It is moved in slot 311, so that the second sliding block 3213 is locked in second sliding slot 311, and then keeps the fixed bracket 32 of lifting lug bar steady
Surely blast duct for vehicle is supported.It in other embodiments, can also be at two of the second sliding block 3213 and second support bar 31
Multiple through-holes passed through for bolt are opened up in opposing sidewalls, when the second sliding block 3213 slides into required position, pass through bolt
Second support bar 31 and the second sliding block 3213 are simultaneously connect with nut, to by the locking of the second sliding block 3213, be fastened on the second support
On bar 31.
Fig. 1 is returned to, to be removably attached to flange fixation kit 2 and lifting lug bar fixation kit 3 on pedestal 1, flange
Fixation kit 2 can also include first base 23, and first support bar 21 is fixed in first base 23, is formed in first base 23
There is the first mounting hole 231, lifting lug bar fixation kit 3 further includes second base 33, and second support bar 31 is fixed on second base 33
On, it is formed with the second mounting hole 331 in second base 33, multiple threaded holes 11 are formed on pedestal 1, the first fastener (does not show
It passes through the first mounting hole 231 out) to be threadedly engaged with corresponding threaded hole 11, the second fastener (not shown) passes through the second mounting hole
331 are threadedly engaged with corresponding threaded hole 11.Due to being formed with multiple threaded holes 11, flange fixation kit 2 and lifting lug on pedestal 1
Position of the bar fixation kit 3 on pedestal 1 can be adjusted according to the ring flange of the exhaust pipe of vehicle and the position of lifting lug bar,
And after flange fixation kit 2 and lifting lug bar fixation kit 3 are adjusted to suitable position, pass through the first fastener and the second fastener
The connection with pedestal 1 can be realized, to further increase the general of the blast duct for vehicle test tool of disclosure offer
Property.
The preferred embodiment of the disclosure is described in detail in conjunction with attached drawing above, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical solution of the disclosure
Monotropic type, these simple variants belong to the protection scope of the disclosure.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the disclosure to it is various can
No further explanation will be given for the combination of energy.
In addition, any combination can also be carried out between a variety of different embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought equally should be considered as disclosure disclosure of that.
Claims (10)
1. a kind of blast duct for vehicle test tool, which is characterized in that including pedestal (1), flange fixation kit (2) and lifting lug bar
Fixation kit (3), the flange fixation kit (2) they include that first support bar (21) and flange are fixed bracket (22), and described first
Support rod (21) is removably mounted on the pedestal (1), and the flange fixed bracket (22) is slidably connected to locking
The first support bar (21), the lifting lug bar fixation kit (3) include second support bar (31) and the fixed bracket of lifting lug bar
(32), the second support bar (31) is removably mounted on the pedestal (1), and the lifting lug bar fixed bracket (32) can be slided
It is connected to the second support bar (31) to dynamic locking.
2. blast duct for vehicle test tool according to claim 1, which is characterized in that the flange fixed bracket (22) packet
Flange fixed rack body (221) and blank flange (222) are included, the blank flange (222) is removably and relative to described
Flange fixed rack body (221) can be mounted on the flange fixed rack body (221) with circumferentially rotating, and the flange is solid
Fixed rack main body (221) is connect far from the one end of the blank flange (222) with the first support bar (21).
3. blast duct for vehicle test tool according to claim 2, which is characterized in that the fixed rack body of the flange
It (221) include the first mounting bracket interconnected and the first sliding support, the first bolt (2223) passes through first installation
Bracket and the blank flange (222) and the first nut (2224) fasten, and the second bolt (2225) passes through first bolt
(2223) it is fastened with the blank flange (222) with the second nut (2226), first sliding support is far from first peace
One end of dress bracket is connect with the first support bar (21).
4. blast duct for vehicle test tool according to claim 3, which is characterized in that first mounting bracket includes shape
As two the first side plates (2211) of U-shaped and the first bottom plate (2212), first sliding support is connected to first bottom
On plate (2212), the blank flange (222) includes blank flange main body (2221) and is mounted on the blank flange main body
(2221) the first otic placode (2222) on, first otic placode (2222) is between described two first side plates (2211), institute
State for offering on the first otic placode (2222) and described two first side plates (2211) and passing through for first bolt (2223)
One through-hole (2227) offers on first bolt (2223) and first otic placode (2222) for second bolt
(2225) the second through-hole (2228) passed through, the axis of the axis of the first through hole (2227) and second through-hole (2228)
It is mutually perpendicular to.
5. blast duct for vehicle test tool according to claim 4, which is characterized in that first sliding support includes phase
The first sliding block (2213) and the first fastening screw (2214) to connect offers first sliding groove on the first support bar (21)
(211), first sliding block (2213) is embedded in the first sliding groove (211) and matches with the first sliding groove (211) sliding
It closes, first fastening screw (2214) stretches out the first sliding groove (211) simultaneously far from one end of first sliding block (2213)
It is fastened with the first fastening nut (2215), the first gasket (2216) is set on first fastening screw (2214) and is located at institute
It states between the first fastening nut (2215) and the first support bar (21), first bottom plate (2212) and first sliding block
(2213) the first stop surface (2217) are formed between.
6. blast duct for vehicle test tool according to claim 1, which is characterized in that the lifting lug bar is fixed bracket (32)
It is hung including lifting lug bar fixed rack body (321) and lifting lug bar bracket (322), the lifting lug bar bracket (322) relative to described
Ear bar fixed rack body (321) can be mounted on the lifting lug bar fixed rack body (321) with circumferentially rotating, the lifting lug
Bar fixed rack body (321) is connect far from one end of the lifting lug bar bracket (322) with the second support bar (31).
7. blast duct for vehicle test tool according to claim 6, which is characterized in that the fixed rack body of the lifting lug bar
It (321) include the second mounting bracket interconnected and the second sliding support, third bolt (3223) passes through second installation
Bracket and the lifting lug bar bracket (322) and third nut (3224) fasten, and the lifting lug bar bracket (322) is mounted on described the
On three bolts (3223) and relatively fixed with third bolt (3223) axial and circumferential, second sliding support is far from institute
The one end for stating the second mounting bracket is connect with the second support bar (31).
8. blast duct for vehicle test tool according to claim 7, which is characterized in that second mounting bracket includes shape
As two the second side plates (3211) of U-shaped and the second bottom plate (3212), second sliding support is connected to second bottom
On plate (3212), the lifting lug bar bracket (322) includes lifting lug bar rack body (3221) and is mounted on the lifting lug bar bracket
The second otic placode (3222) in main body (3221), second otic placode (3222) be located at described two second side plates (3211) it
Between, passed through for third bolt (3223) is offered on second otic placode (3222) and described two second side plates (3211)
Three through-holes (3225), second otic placode (3222) are welded on the third bolt (3223).
9. blast duct for vehicle test tool according to claim 8, which is characterized in that second sliding support includes phase
The second sliding block (3213) and the second fastening screw (3214) to connect offers second sliding slot on the second support bar (31)
(311), second sliding block (3213) is embedded in the second sliding slot (311) and matches with the second sliding slot (311) sliding
It closes, second fastening screw (3214) stretches out the second sliding slot (311) simultaneously far from one end of second sliding block (3213)
It is fastened with the second fastening nut (3215), the second gasket (3216) is set on second fastening screw (3214) and is located at institute
It states between the second fastening nut (3215) and the second support bar (31), second bottom plate (3212) and second sliding block
(3213) the second stop surface (3217) are formed between.
10. blast duct for vehicle test tool according to claim 1 to 9, which is characterized in that the flange is solid
Determining component (2) further includes first base (23), and the first support bar (21) is fixed on the first base (23), and described
It is formed on one pedestal (23) the first mounting hole (231), the lifting lug bar fixation kit (3) further includes second base (33), institute
It states second support bar (31) to be fixed on the second base (33), is formed with the second mounting hole on the second base (33)
(331), be formed with multiple threaded holes (11) on the pedestal (1), the first fastener pass through the first mounting hole (231) with it is corresponding
Threaded hole (11) is threadedly engaged, and the second fastener passes through the second mounting hole (331) and is threadedly engaged with corresponding threaded hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822020713.0U CN209198032U (en) | 2018-11-28 | 2018-11-28 | Blast duct for vehicle test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822020713.0U CN209198032U (en) | 2018-11-28 | 2018-11-28 | Blast duct for vehicle test tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209198032U true CN209198032U (en) | 2019-08-02 |
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ID=67427484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822020713.0U Active CN209198032U (en) | 2018-11-28 | 2018-11-28 | Blast duct for vehicle test tool |
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| Country | Link |
|---|---|
| CN (1) | CN209198032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116352351A (en) * | 2023-04-14 | 2023-06-30 | 沈阳汉科半导体材料有限公司 | General mould of blast pipe |
-
2018
- 2018-11-28 CN CN201822020713.0U patent/CN209198032U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116352351A (en) * | 2023-04-14 | 2023-06-30 | 沈阳汉科半导体材料有限公司 | General mould of blast pipe |
| CN116352351B (en) * | 2023-04-14 | 2024-02-02 | 沈阳汉科半导体材料有限公司 | General mould of blast pipe |
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