CN210282150U - Cylinder cover valve guide pipe device capable of rapidly replacing Cummins generator set - Google Patents
Cylinder cover valve guide pipe device capable of rapidly replacing Cummins generator set Download PDFInfo
- Publication number
- CN210282150U CN210282150U CN201920855200.3U CN201920855200U CN210282150U CN 210282150 U CN210282150 U CN 210282150U CN 201920855200 U CN201920855200 U CN 201920855200U CN 210282150 U CN210282150 U CN 210282150U
- Authority
- CN
- China
- Prior art keywords
- valve guide
- nut
- cylinder cap
- pipe
- cummins
- 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.)
- Expired - Fee Related
Links
- 244000304337 Cuminum cyminum Species 0.000 title claims abstract description 15
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 5
- 230000003116 impacting effect Effects 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The utility model discloses a quick replacement cummins generating set's cylinder cap valve pipe device, including base and cylinder cap, the lower extreme of base is provided with the sucking disc, the upper end fixedly connected with rotary disk of base, the middle part of rotary disk is rotated and is connected with the lead screw, upper end one side fixedly connected with grab handle of lead screw, the middle part of lead screw is rotated and is connected with the nut. The utility model discloses a through setting up fixing at the cylinder cap that negative sucker can be stable, and can not cause the damage to the cylinder cap, effectual protection cylinder cap when can playing fixed effect, can convert the rotation of grab handle into reciprocating of nut through setting up lead screw and nut, thereby accurate control valve guide's removal realizes accurate installation, the blotter that lies in the lower extreme when playing fixed valve guide effect through setting up the annular frame also can avoid impacting and cause the cylinder cap damage, the utility model discloses device reasonable in design, and is simple and convenient, is fit for extensively promoting.
Description
Technical Field
The utility model relates to a technical field of generator, in particular to cylinder cap valve pipe device of quick replacement cummins generating set.
Background
The engine widely used in the large-scale mining automobile is an American Kommins engine, the power of the engine reaches 1350 horsepower, the engine cylinder cover operates under the conditions of high pressure, high temperature and heavy load, and the repair quality of the cylinder cover directly influences the power and the service life of the engine;
when the valve guide pipe is detached, the cylinder cover can be damaged by violent force, and the guide pipe cannot be normally detached without a special device. When the valve guide pipe is installed, the guide pipe and the valve are in small clearance fit, the valve is blocked due to deformation of the guide pipe, the clearance is large, oil discharge faults of a cylinder cover are caused, and a portable valve guide pipe dismounting and mounting device is lacked at present.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a cylinder cover valve guide pipe device for quickly replacing a Cummins generator set, which can effectively solve the problems in the background technology;
in order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a quick replacement cummins generating set's cylinder cap valve guide device, includes base and cylinder cap, the lower extreme of base is provided with the sucking disc, the upper end fixedly connected with rotary disk of base, the middle part of rotary disk is rotated and is connected with the lead screw, upper end one side fixedly connected with grab handle of lead screw, the middle part of lead screw is rotated and is connected with the nut, the one end fixedly connected with support arm of nut, the one end fixedly connected with pipe box of support arm, the downside of pipe box is provided with the annular frame, the inboard of pipe box is provided with valve guide, the downside of annular frame is provided with the blotter, the lower extreme adsorption of.
Furthermore, the sucking disc adopts rubber material vacuum negative pressure sucking disc, the one end of sucking disc is provided with the air escape mouth, the sucking disc array form sets up on the downside absorption cylinder cap of base.
Furthermore, the bottom of the screw rod is fixed in the rotating disc to rotate, and the screw rod drives the nut to move up and down through threads.
Further, the nut is a cylindrical sliding nut, and the maximum stroke of the nut is the height of the screw rod.
Further, the annular frame is a two-section type matching structure, and the size of the annular frame can be adjusted through bolts to fix the valve guide pipe.
Furthermore, the support arm fixes the pipe sleeve and the nut to realize fixed movement, one end of the support arm is welded on the nut, and the other end of the support arm is clamped on the pipe sleeve through an annular clamp.
Further, the pipe sleeve is a replaceable piece, and the pipe sleeve can be detachably matched according to the size of the valve guide pipe.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a through setting up fixing at the cylinder cap that negative sucker can be stable, and can not cause the damage to the cylinder cap, effectual protection cylinder cap when can playing fixed effect, can convert the rotation of grab handle into reciprocating of nut through setting up lead screw and nut, thereby accurate control valve guide's removal realizes accurate installation, the blotter that lies in the lower extreme when playing fixed valve guide effect through setting up the annular frame also can avoid impacting and cause the cylinder cap damage, the utility model discloses device reasonable in design, and is simple and convenient, is fit for extensively promoting.
Drawings
Fig. 1 is a schematic diagram of the left side of the overall structure of the present invention.
Fig. 2 is a top view of the overall structure of the present invention.
In the figure: 1. a base; 2. a suction cup; 3. rotating the disc; 4. a screw rod; 5. a nut; 6. a handle; 7. a cylinder cover; 8. a cushion pad; 9. an annular frame; 10. a support arm; 11. pipe sleeve; 12. a valve guide;
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-2, a cylinder cap valve guide device of quick replacement cummins generating set, includes base 1 and cylinder cap 7, the lower extreme of base 1 is provided with sucking disc 2, the upper end fixedly connected with rotary disk 3 of base 1, the middle part of rotary disk 3 is rotated and is connected with lead screw 4, upper end one side fixedly connected with grab handle 6 of lead screw 4, the middle part of lead screw 4 is rotated and is connected with nut 5, the one end fixedly connected with support arm 10 of nut 5, the one end fixedly connected with pipe box 11 of support arm 10, the downside of pipe box 11 is provided with annular frame 9, the inboard of pipe box 11 is provided with valve guide 12, the downside of annular frame 9 is provided with blotter 8, the lower extreme absorption of sucking disc 2 is at cylinder cap 7.
Wherein, sucking disc 2 adopts rubber material vacuum negative sucker, the one end of sucking disc 2 is provided with air outlet, 2 array forms of sucking disc set up a plurality of downside at base 1 and adsorb cylinder cap 7, and the air through setting up air outlet extraction sucking disc 2 makes it become vacuum negative sucker 2 and also can avoid other fixed modes to the damage of cylinder cap 7 when playing the fixed action, and is fixed inseparable, the not damaged, low cost.
The bottom of the screw rod 4 is fixed in the rotating disc 3 to rotate, the screw rod 4 drives the nut 5 to move up and down through threads, and the rotation can be converted into the movement of the control nut 5 through the screw rod 4, so that the movement is accurate and stable, and the movement is guaranteed.
The nut 5 is a cylindrical sliding nut, the maximum stroke of the nut 5 is the height of the screw rod 4, the nut 5 is matched with the supporting arm 10 to achieve the effect of connecting the driving pipe sleeve 11 to achieve accurate movement, and the movement is smooth and stable.
Wherein, annular frame 9 is two segmentation cooperation structures, annular frame 9 can adjust the size through the bolt and fix valve guide 12, can play freely adjusting the size according to valve guide 12 through setting up adjustable annular frame 9, avoids the installation that the pipe diameter error leads to not hard up, can effectually heighten the portability of whole installation dismantlement process.
Wherein, the fixed pipe box 11 of support arm 10 makes its realization fixed removal with nut 5, support arm 10 one end is the welding on nut 5, the support arm 10 other end is through annular joint live pipe box 11, and support arm 10 is connected pipe box 11 and nut 5 and is realized high-efficient linkage.
The pipe sleeve 11 is a replaceable piece, the pipe sleeve 11 can be detachably matched according to the size of the valve guide 12, and the pipe sleeve 11 can play a role in protecting and assisting in fixing the valve guide 12.
It is noted that the utility model relates to a cylinder cover valve guide pipe device for rapidly replacing a Cummins generator set,
the installation step: the base 1 is placed on a cylinder cover 7, air in the sucker 2 is extracted through an air exhaust port to be a negative pressure sucker 2, the negative pressure sucker 2 is fixed on the cylinder cover 7, the air exhaust port is closed, the screw rod 4 is screwed into the nut 5 and inserted into the rotating disc 3, the valve guide pipe 12 is placed in the pipe sleeve 11, and the annular frame 9 at the bottom side of the pipe sleeve 11 is adjusted to fix the valve guide pipe 12.
The method comprises the following steps: after the valve guide pipe 12 is fixed, the screw rod 4 is rotated clockwise by the holding handle 6 to rotate in the rotating disc 3, the nut 5 rises along with the screw rod, the pipe sleeve 11 is driven to rise by the supporting arm 10, the annular frame 9 drives the valve guide pipe 12 to rise, the valve guide pipe 12 is pulled out, the annular frame 9 is loosened to take out the valve guide pipe 12, the valve guide pipe 12 to be replaced is inserted into the pipe sleeve 11 again, the annular frame 9 is fixed, the screw rod 4 is rotated counterclockwise by the holding handle 6 to rotate in the rotating disc 3, the nut 5 descends along with the screw rod, the pipe sleeve 11 is driven to descend by the supporting arm 10, the annular frame 9 drives the valve guide pipe 12 to descend until the valve of the cylinder cover 7, and the cushion 8.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a quick replacement cummins generating set's cylinder cap valve pipe device, includes base (1) and cylinder cap (7), its characterized in that: the lower extreme of base (1) is provided with sucking disc (2), the upper end fixedly connected with rotary disk (3) of base (1), the middle part of rotary disk (3) is rotated and is connected with lead screw (4), upper end one side fixedly connected with grab handle (6) of lead screw (4), the middle part of lead screw (4) is rotated and is connected with nut (5), the one end fixedly connected with support arm (10) of nut (5), the one end fixedly connected with pipe box (11) of support arm (10), the downside of pipe box (11) is provided with annular frame (9), the inboard of pipe box (11) is provided with valve guide (12), the downside of annular frame (9) is provided with blotter (8), the lower extreme absorption of sucking disc (2) is in cylinder cap (7).
2. The cylinder head valve guide device for rapidly replacing the cummins generator set according to claim 1, wherein: sucking disc (2) adopt rubber material vacuum negative pressure suction cup, the one end of sucking disc (2) is provided with the air outlet, sucking disc (2) array form sets up on downside absorption cylinder cap (7) of base (1).
3. The cylinder head valve guide device for rapidly replacing the cummins generator set according to claim 1, wherein: the bottom of the screw rod (4) is fixed in the rotating disc (3) to rotate, and the screw rod (4) drives the nut (5) to move up and down through threads.
4. The cylinder head valve guide device for rapidly replacing the cummins generator set according to claim 1, wherein: the nut (5) is a cylindrical sliding nut, and the maximum stroke of the nut (5) is the height of the screw rod (4).
5. The cylinder head valve guide device for rapidly replacing the cummins generator set according to claim 1, wherein: the annular frame (9) is of a two-section type matching structure, and the valve guide pipe (12) can be fixed by adjusting the size of the annular frame (9) through bolts.
6. The cylinder head valve guide device for rapidly replacing the cummins generator set according to claim 1, wherein: the support arm (10) is fixed with the pipe sleeve (11) and the nut (5) to realize fixed movement, one end of the support arm (10) is welded on the nut (5), and the other end of the support arm (10) is clamped on the pipe sleeve (11) through an annular clamp.
7. The cylinder head valve guide device for rapidly replacing the cummins generator set according to claim 1, wherein: the pipe sleeve (11) is a replaceable piece, and the pipe sleeve (11) can be detachably matched according to the size of the valve guide pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920855200.3U CN210282150U (en) | 2019-06-09 | 2019-06-09 | Cylinder cover valve guide pipe device capable of rapidly replacing Cummins generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920855200.3U CN210282150U (en) | 2019-06-09 | 2019-06-09 | Cylinder cover valve guide pipe device capable of rapidly replacing Cummins generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210282150U true CN210282150U (en) | 2020-04-10 |
Family
ID=70072985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920855200.3U Expired - Fee Related CN210282150U (en) | 2019-06-09 | 2019-06-09 | Cylinder cover valve guide pipe device capable of rapidly replacing Cummins generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210282150U (en) |
-
2019
- 2019-06-09 CN CN201920855200.3U patent/CN210282150U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217102922U (en) | Hydraulic lifting device for steel inner cylinder of chimney | |
| CN207523372U (en) | A kind of Portable integrated tyre bead breaker | |
| CN210282150U (en) | Cylinder cover valve guide pipe device capable of rapidly replacing Cummins generator set | |
| CN209206516U (en) | A kind of anti-deformation metal tube drilling machine | |
| CN109236447A (en) | A kind of automobile after-treatment device being easily installed | |
| CN215390000U (en) | Electrostatic dust collection device | |
| CN114143948A (en) | Static electricity eliminating device for carton sub-flexographic printing | |
| CN212780150U (en) | Adjustable flue gas of firepower power plant detects discharging equipment | |
| CN210788816U (en) | Perforating device for sheet metal component | |
| CN208064065U (en) | Dustless lumbering equipment | |
| CN211026246U (en) | Heating equipment for chemical production workshop | |
| CN219599448U (en) | Compressor pneumatic valve maintenance device for natural gas | |
| CN208194890U (en) | The medium separated structure of anode material of lithium battery mixing device | |
| CN101718117A (en) | Device for positioning and resisting flotation of embedded part of track slab | |
| CN207763751U (en) | A kind of Valve pressure test device | |
| CN213527875U (en) | Improved filter cartridge dust remover | |
| CN210230763U (en) | Two-stage enthalpy-increasing lower cylinder head residue cleaning device | |
| CN220312085U (en) | Exhausting and dust removing device of laser cutting machine | |
| CN215964979U (en) | Smooth cleaning device of tobacco machinery inner stepped shaft production processing surface | |
| CN204842354U (en) | Dust collecting equipment | |
| CN220196503U (en) | Head cutting device | |
| CN212960600U (en) | Real-time safety monitoring device for mine ventilation system | |
| CN220944544U (en) | Positioning structure of compressor connecting rod polishing device | |
| CN112223201B (en) | Auxiliary tool for separating transformer bushing from top sleeve | |
| CN221327679U (en) | Device capable of bearing multiple-size semiconductor wafers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210223 Address after: 401220 No.6, Xinmin 1st Road, Xinshi Town, Changshou District, Chongqing Patentee after: CHONGQING YANGDI ELECTROMECHANICAL Co.,Ltd. Address before: No.19 garden, Shangfen village, tazhuang Town, Minqing County, Fuzhou City, Fujian Province Patentee before: Huang Jinming |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 |