CN220207074U - Supporting leg for engine bench test - Google Patents
Supporting leg for engine bench test Download PDFInfo
- Publication number
- CN220207074U CN220207074U CN202321803667.6U CN202321803667U CN220207074U CN 220207074 U CN220207074 U CN 220207074U CN 202321803667 U CN202321803667 U CN 202321803667U CN 220207074 U CN220207074 U CN 220207074U
- Authority
- CN
- China
- Prior art keywords
- supporting
- supporting sleeve
- bench test
- engine bench
- support leg
- 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
- 230000008093 supporting effect Effects 0.000 title claims abstract description 108
- 238000012360 testing method Methods 0.000 title claims abstract description 21
- 238000013016 damping Methods 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Special Chairs (AREA)
Abstract
The utility model discloses a supporting leg for an engine bench test, which comprises a base, a supporting sleeve, an adjusting nut and a supporting rod, wherein the supporting sleeve is vertically arranged on the base, the supporting rod is slidably connected in the supporting sleeve, the adjusting nut is arranged at the upper end of the supporting sleeve, the supporting rod is in threaded connection with the adjusting nut, a damping block is arranged at the upper end of the supporting rod, a guide groove is vertically formed in the side surface of the supporting sleeve, an anti-rotation guide block is arranged in the guide groove, the anti-rotation guide block is fixed on the supporting rod, an axial opening is formed in the supporting sleeve, locking clamping plates are arranged on the outer side surface of the supporting sleeve, corresponding to the two sides of the axial opening, locking bolts are arranged between the two locking clamping plates, and when the locking bolts are screwed up, the supporting rod can be prevented from moving up and down in the supporting sleeve. The supporting rod can only move up and down by rotating the adjusting nut, so that the height adjustment of the supporting leg is convenient to realize, and meanwhile, the supporting rod cannot rotate, so that the installation of the engine is also convenient.
Description
Technical Field
The utility model belongs to the technical field of engine bench tests, and particularly relates to a supporting leg for an engine bench test.
Background
In chinese patent CN102645338A, a supporting leg for installing an engine and a bench during testing an engine bench is disclosed, which specifically comprises an adjusting screw, a lock catch and a supporting leg base, wherein the supporting leg base is provided with a threaded hole for the matching connection of the adjusting screw, the adjusting screw is provided with the lock catch in a matching manner, and the lower end face of the lock catch is abutted against the upper end face of the supporting leg base. When the supporting leg is adjusted in height, the adjusting screw rod needs to be rotated, and the upper end of the adjusting screw rod is installed with the engine, so that the adjusting screw rod can only be adjusted before the engine is installed, and after the adjusting screw rod is rotated, the hole for installing the adjusting screw rod with the engine is changed, so that the engine is inconvenient to install.
Disclosure of Invention
The utility model aims to provide the supporting leg for the engine bench test, and the supporting rod can only move up and down by rotating the adjusting nut, so that the height adjustment of the supporting leg is convenient to realize, and meanwhile, the supporting rod cannot rotate, so that the installation of an engine is also convenient.
The technical scheme adopted by the utility model is as follows: the utility model provides a supporting leg for engine bench test, includes base, supporting sleeve, adjusting nut and bracing piece, the vertical setting of supporting sleeve is on the base, bracing piece sliding connection is in the supporting sleeve, adjusting nut sets up the upper end at the supporting sleeve, and passes through threaded connection between bracing piece and the adjusting nut, the bracing piece upper end is provided with the snubber block, the guide way has been vertically seted up to the side of supporting sleeve, be provided with anti-rotation guide block in the guide way, anti-rotation guide block is fixed on the bracing piece, the supporting sleeve is provided with axial opening, the corresponding axial open-ended both sides are provided with locking splint on the lateral surface of supporting sleeve, are provided with locking bolt between two locking splint, can prevent that the bracing piece from reciprocating in the supporting sleeve when locking bolt screws up.
As the preference in the above-mentioned scheme, extend about the bottom surface of base be provided with T type groove assorted and can stretch into the location keyway in the T type groove, effectively reduce or eliminate the clearance that the screw was fixed a position, in the test procedure, the supporting leg can not produce the displacement together with the snubber block of supporting seat upper end, and the snubber block also can not warp and warp, has guaranteed the shock attenuation effect.
Further preferably, knocking blocks for moving the supporting legs in the centering process of the supporting legs are arranged on the left side and the right side of the base, and when the centering process is adjusted, the knocking blocks on the two sides of the base are knocked, so that the deformation of the bottom surface and the side surface of the base is avoided, and the use reliability and the service life of the supporting legs are ensured.
Further preferably, a locking spring sleeved on the locking bolt is arranged between the two locking clamping plates, and the support sleeve can be effectively prevented from deforming when the locking bolt is in force by the aid of the locking spring, so that the adjusting nut is easy and convenient to rotate.
Further preferably, a plurality of adjusting holes for installing an adjusting rod are circumferentially formed in the adjusting nut, the adjusting nut is conveniently driven to rotate through the adjusting rod, up-and-down movement of the supporting rod is achieved, the adjusting holes are connected with the adjusting rod through threads, and when the adjusting nut is effectively prevented from rotating, the adjusting rod slides out.
Further preferably, the other end of the adjusting rod is provided with friction-increasing patterns, so that the adjusting rod can be conveniently taken out and the adjusting nut can be pushed to rotate through the adjusting rod.
Further preferably, the upper end of the supporting rod is provided with a supporting seat, and the supporting seat is provided with a strip hole for installing the damping blocks, so that the number and the installation position of the damping blocks can be adjusted according to the installation requirement of the engine in specific use.
Further preferably, the axial opening is opposite to the guide groove, so that the anti-rotation guide block is convenient to install.
Further preferably, a plurality of reinforcing ribs are arranged between the outer side of the supporting sleeve and the top surface of the base, the reinforcing ribs are used for guaranteeing the connection strength between the supporting sleeve and the base and preventing the connection part from being broken, so that the supporting rod is inclined.
Further preferably, the threaded connection between the supporting rod and the adjusting nut is a trapezoidal threaded connection, and the trapezoidal threads can enhance the axial bearing force, so that the root breakage between floors is effectively prevented.
The utility model has the beneficial effects that: when the adjusting nut is rotated, the supporting rod can only move up and down due to the limitation of the guide groove and the anti-rotation guide block, so that the height adjustment of the supporting leg is realized; the supporting rod cannot rotate, so that the mounting hole for mounting the engine on the supporting rod cannot change, and the engine is convenient to mount; still be provided with axial opening, locking splint and locking bolt for after the supporting leg height confirms, after tightening the locking bolt, can prevent that the bracing piece from reciprocating in the supporting sleeve, thereby further increase the supporting effect of whole supporting leg, after the test, find this application can be used for the engine bench test that weight is no more than 5 tons.
Drawings
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is a perspective view of the second embodiment of the present utility model.
Fig. 3 is a front view of the present utility model.
Fig. 4 is a cross-sectional view of M-M of fig. 3.
Fig. 5 is a schematic view of a support bar according to the present utility model.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
as shown in fig. 1-5, a supporting leg for an engine bench test mainly comprises a base 1, a supporting sleeve 2, an adjusting nut 3, a supporting rod 4, a damping block 5, an anti-rotation guide block 6, a locking clamping plate 7 and a locking bolt 8, wherein the supporting sleeve 2 is vertically arranged on the base 1, the supporting rod 4 is slidably connected in the supporting sleeve 2, the adjusting nut 3 is arranged at the upper end of the supporting sleeve 2, the supporting rod 4 is in threaded connection with the adjusting nut 3, and the damping block 5 is arranged at the upper end of the supporting rod 4.
A guide groove 2a is vertically formed in the side surface of the support sleeve 2, an anti-rotation guide block 6 is arranged in the guide groove 2a, and the anti-rotation guide block 6 is fixed on the support rod 4. When the adjusting nut rotates, the supporting rod can only move up and down in the supporting sleeve due to the limitation of the guide groove and the anti-rotation guide block, so that the height adjustment of the supporting leg is realized.
An axial opening 2b is formed in the support sleeve 2, locking clamping plates 7 are arranged on two sides, corresponding to the axial opening 2b, of the outer side face of the support sleeve 2, and a locking bolt 8 is arranged between the two locking clamping plates 7. When the locking bolt 8 is screwed down, the supporting rod 4 can be prevented from moving up and down in the supporting sleeve 2, the supporting rod can be effectively prevented from moving up and down after the height of the supporting leg is fixed, and the supporting sleeve can also support the engine at the moment, so that the whole supporting leg can be used for supporting the heavier engine.
Preferably, a positioning key groove 1a which is matched with the T-shaped groove and can extend into the T-shaped groove is arranged on the left and right of the bottom surface of the base 1. In this embodiment, two positioning key grooves are provided at a left-right interval.
Preferably, knocking blocks 9 for moving the support legs centering are provided at both left and right sides of the base 1. In this embodiment, the knocking block is a metal block, and may be a copper block.
Preferably, a locking spring 10 is provided between the two locking clamping plates 7, which is fitted over the locking bolt 8. In the embodiment, two locking bolts are arranged between the two locking clamping plates at an upper and lower interval, and each locking bolt is sleeved with a locking spring.
Preferably, a plurality of adjusting holes 3a for installing the adjusting rod 11 are circumferentially arranged on the adjusting nut 3, and the adjusting holes 3a are connected with the adjusting rod 11 through threads. In this embodiment, 6 adjustment holes are uniformly provided circumferentially on the adjustment nut.
Preferably, a friction-increasing pattern is provided at the other end of the adjustment lever 11. In this embodiment, the pattern is machined by knurling.
Preferably, a supporting seat 12 is provided at the upper end of the supporting rod 4, and a bar hole 12a for installing the damper is provided in the supporting seat 12. In this embodiment, the supporting seat and the supporting rod are T-shaped, and besides a circular mounting hole is provided on the supporting seat corresponding to the axis of the supporting rod, two strip holes are also provided on the supporting seat at positions symmetrical to the axis of the supporting rod.
Preferably, the axial opening 2b is arranged opposite the guide groove 2a. In this embodiment, the axial opening is communicated with the upper end of the supporting sleeve, the upper end and the lower end of the guide groove are not communicated, and the anti-rotation guide block is installed after the lower end of the supporting rod stretches into the supporting sleeve.
Preferably, a plurality of reinforcing ribs 13 are arranged between the outer side of the supporting sleeve 2 and the top surface of the base 1. In this embodiment, four trapezoidal reinforcing ribs are uniformly provided along the outer side surface of the support sleeve.
Preferably, the threaded connection between the support rod 4 and the adjusting nut 3 is provided as a trapezoidal threaded connection.
When the support leg is used, the support leg slides into the T-shaped groove of the bench along the positioning key groove at the bottom, then the locking bolt is in a loose state, the adjusting rod is screwed into the adjusting hole of the adjusting nut, the adjusting nut is rotated, the height of the supporting rod is changed, and the height of the support leg is changed, so that the support leg is adjusted to a certain height according to the requirement. And (5) screwing out the adjusting rod and simultaneously tightening the locking bolt. When the distance between the two support legs needs to be changed, the knocking block can be knocked so that the support legs move along the T-shaped groove.
Claims (10)
1. The utility model provides a supporting leg for engine bench test which characterized in that: including base (1), supporting sleeve (2), adjusting nut (3) and bracing piece (4), supporting sleeve (2) are vertical to be set up on base (1), bracing piece (4) sliding connection is in supporting sleeve (2), adjusting nut (3) set up the upper end at supporting sleeve (2), and pass through threaded connection between bracing piece (4) and adjusting nut (3), bracing piece (4) upper end is provided with snubber block (5), guiding groove (2 a) have been vertically seted up to the side of supporting sleeve (2), be provided with in guiding groove (2 a) and prevent changeing guide block (6), prevent changeing guide block (6) and fix on bracing piece (4), be provided with axial opening (2 b) on the lateral surface of supporting sleeve (2), the both sides that correspond axial opening (2 b) are provided with locking splint (7), are provided with locking bolt (8) between two locking splint (7), can prevent when locking bolt (8) screw up in supporting sleeve (4) and remove under supporting sleeve (2).
2. The support leg for engine bench test of claim 1, wherein: the bottom surface of base (1) extends about and is provided with and matches with T type inslot and can stretch into locating keyway (1 a) of T type inslot.
3. The support leg for engine bench test of claim 1, wherein: knocking blocks (9) for moving the supporting legs in centering are arranged on the left side and the right side of the base (1).
4. The support leg for engine bench test of claim 1, wherein: a locking spring (10) sleeved on the locking bolt (8) is arranged between the two locking clamping plates (7).
5. The support leg for engine bench test of claim 1, wherein: the adjusting nut (3) is circumferentially provided with a plurality of adjusting holes (3 a) for installing the adjusting rod (11), and the adjusting holes (3 a) are connected with the adjusting rod (11) through threads.
6. The support leg for engine bench test of claim 5, wherein: the other end of the adjusting rod (11) is provided with a friction-increasing pattern.
7. The support leg for engine bench test of claim 1, wherein: the upper end of the supporting rod (4) is provided with a supporting seat (12), and the supporting seat (12) is also provided with a strip hole (12 a) for installing a damping block.
8. The support leg for engine bench test of claim 1, wherein: the axial opening (2 b) is arranged opposite to the guide groove (2 a).
9. The support leg for engine bench test of claim 1, wherein: a plurality of reinforcing ribs (13) are arranged between the outer side of the supporting sleeve (2) and the top surface of the base (1).
10. The support leg for engine bench test of claim 1, wherein: the threaded connection between the supporting rod (4) and the adjusting nut (3) is trapezoidal threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321803667.6U CN220207074U (en) | 2023-07-10 | 2023-07-10 | Supporting leg for engine bench test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321803667.6U CN220207074U (en) | 2023-07-10 | 2023-07-10 | Supporting leg for engine bench test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220207074U true CN220207074U (en) | 2023-12-19 |
Family
ID=89154425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321803667.6U Active CN220207074U (en) | 2023-07-10 | 2023-07-10 | Supporting leg for engine bench test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220207074U (en) |
-
2023
- 2023-07-10 CN CN202321803667.6U patent/CN220207074U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220207074U (en) | Supporting leg for engine bench test | |
| CN110805648B (en) | Electromechanical device damping device | |
| CN105312605A (en) | Engine bracket bottom drilling method | |
| CN219035200U (en) | Stable cylinder support with protective structure | |
| CN111413073B (en) | Novel shock absorber anchor clamps | |
| CN112713687B (en) | Base mounting structure of energy-saving motor and energy-saving motor thereof | |
| CN111434445A (en) | Impeller press-fitting height adjusting device | |
| CN219345154U (en) | Equal-stress external thread fastener structure | |
| CN215058953U (en) | Bearing mounting support | |
| CN219345900U (en) | Carbon steel cup with rubber feet | |
| CN221291189U (en) | Valve assembly platform | |
| CN220970525U (en) | Stable stamping equipment | |
| CN219837373U (en) | Triangular section shell edge welding positioning fixture | |
| CN216842780U (en) | Brake block positioning structure of brake seat | |
| CN220955835U (en) | Enhanced engine mounting seat | |
| CN220348351U (en) | Connection supporting structure of road engineering major diameter drain pipe | |
| CN219775274U (en) | Electromechanical device balancing device | |
| CN221209736U (en) | Cross groove punch assembly for cold heading precision screw machining | |
| CN218378385U (en) | High-strength support column structure | |
| CN219767414U (en) | Drilling machine chuck fixing device | |
| CN220889067U (en) | Tile partition wall structure with adjustable | |
| CN219841259U (en) | Cam divider with adjustable horizontal position | |
| CN220228660U (en) | Camera installing support | |
| CN221227282U (en) | Universal motor mounting rack | |
| CN113618651B (en) | Clamp for clamping oil pressure damper and testing equipment applying same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |