CN214887331U - Drilling diesel engine blast pipe fixed connection device - Google Patents
Drilling diesel engine blast pipe fixed connection device Download PDFInfo
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- CN214887331U CN214887331U CN202121681162.8U CN202121681162U CN214887331U CN 214887331 U CN214887331 U CN 214887331U CN 202121681162 U CN202121681162 U CN 202121681162U CN 214887331 U CN214887331 U CN 214887331U
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Abstract
The utility model provides a well drilling diesel engine blast pipe fixed connection device. Drilling diesel engine blast pipe fixed connection device includes: two exhaust pipes; the two flanges are respectively fixedly sleeved on the outer walls of the two exhaust pipes and are fixedly connected through a plurality of mounting bolts; the two protection frames are fixedly sleeved on the outer walls of the two exhaust pipes and are connected through two locking bolts, and the two protection frames can be assembled into a relatively closed space; and the two mounting frames are respectively and fixedly mounted on the outer walls of the two protective frames. The utility model provides a well drilling diesel engine blast pipe fixed connection device has easy operation, protecting effect preferred, can improve the advantage of installing closely degree.
Description
Technical Field
The utility model relates to an blast pipe installation technical field especially relates to a drilling diesel engine blast pipe fixed connection device.
Background
The diesel engine is an internal combustion engine using diesel oil as fuel, the diesel engine belongs to a compression ignition type engine, when the diesel engine works, air in a cylinder of the diesel engine is sucked, the air is compressed to a higher degree due to the movement of a piston and reaches a high temperature of five hundred to seven hundred ℃, then fuel oil is sprayed into the high-temperature air in a mist shape and is mixed with the high-temperature air to form combustible mixed gas, the combustible mixed gas is automatically ignited and combusted, and energy released in the combustion acts on the top surface of the piston to push the piston and is converted into rotary mechanical work through a connecting rod and a crankshaft.
The oil recovery machine can all be used to when the well drilling nowadays, and when the oil recovery machine used, generally all adopt the blast pipe to exhaust, and the blast pipe of present adopts flange and a plurality of bolt to connect, this kind of connected mode, the bolt generally all exposes outside, receive external factor's influence easily and rust, just so lead to dismantling very trouble when changing the blast pipe, and the rusty bolt can influence the compactness of blast pipe installation, serious needs just can dismantle the blast pipe through the instrument with the bolt saw off.
Therefore, it is necessary to provide a fixed connection device for an exhaust pipe of a drilling diesel engine to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide an easy operation, protecting effect preferred, can improve the well drilling diesel engine blast pipe fixed connection device of the tight degree of installation.
In order to solve the technical problem, the utility model provides a well drilling diesel engine blast pipe fixed connection device, include: two exhaust pipes; the two flanges are respectively fixedly sleeved on the outer walls of the two exhaust pipes and are fixedly connected through a plurality of mounting bolts; the two protection frames are fixedly sleeved on the outer walls of the two exhaust pipes and are connected through two locking bolts, and the two protection frames can be assembled into a relatively closed space; the two mounting frames are fixedly mounted on the outer walls of the two protection frames respectively; the two-way screws are respectively rotatably arranged on the inner walls of the two sides of the two mounting frames, and the top ends of the two-way screws respectively extend to the upper parts of the two mounting frames; the four sliding through grooves are respectively formed in the outer walls of the two protection frames and are respectively communicated with the two mounting frames; the four arc-shaped clamping plates are respectively arranged in the two protective frames, and the outer wall of one side, close to each other, of each arc-shaped clamping plate is respectively fixedly connected with the outer wall of one side, far away from each other, of each flange; and the two positioning mechanisms are respectively arranged at the tops of the two protective frames.
Preferably, the positioning mechanism includes: solid fixed ring, a plurality of draw-in grooves, dodge groove, fixture block and pull rod, gu fixed ring fixed mounting is in the top of protective frame is a plurality of the draw-in groove is all seted up on the outer wall of the two-way screw rod that corresponds, dodge the groove and set up on solid fixed ring's the inner wall, fixture block slidable mounting be in dodge on the inner wall in groove, just one side outer wall of fixture block extends to in the draw-in groove that corresponds, pull rod fixed mounting be in on one side outer wall that the draw-in groove was kept away from to the fixture block, just the one end of pull rod extends to gu fixed ring's one side.
Preferably, the pull rod is sleeved with a spring, one end of the spring is fixedly connected with the inner wall of one side of the avoidance groove, and the other end of the spring is fixedly connected with the outer wall of one side of the clamping block.
Preferably, the inner wall of one side of the mounting frame is provided with two connecting blocks in a sliding manner, the two connecting blocks are in threaded connection with corresponding two-way screws, and the outer wall of one side of each connecting block penetrates through the two sliding through grooves and is fixedly connected with the outer wall of one side of each corresponding arc-shaped clamping plate.
Preferably, the top end of the protection frame is set to be an arc inclined plane, and the contact surfaces of the protection frame and the two exhaust pipes are fixedly provided with rubber plates.
Preferably, an oil inlet groove is formed in the top of any one of the protection frames, a thread plugging block is installed on the inner wall of the oil inlet groove in a threaded mode, a filter frame is fixedly installed on the inner wall of the top of the protection frame, the filter frame is communicated with the oil inlet groove, and a discharge pipe is fixedly installed at the bottom of the protection frame.
Preferably, a valve is arranged on the discharge pipe.
Compared with the prior art, the utility model provides a well drilling diesel engine blast pipe fixed connection device has following beneficial effect:
the utility model provides a fixed connecting device for an exhaust pipe of a drilling diesel engine, which can protect two flanges and a plurality of mounting bolts of a fixed flange through two protective frames, and avoid the mounting bolts from being damaged by external factors, thereby avoiding influencing the connection tightness of the two flanges and further ensuring the disassembly efficiency of the exhaust pipe; the connection tightness between the two flanges can be effectively ensured through the two bidirectional screw rods and the four arc-shaped clamping plates, so that the connection effect between the two exhaust pipes is ensured.
Drawings
Fig. 1 is a schematic structural view of a drilling diesel engine exhaust pipe fixing and connecting device according to a first embodiment of the present invention;
fig. 2 is a schematic front sectional view of a first embodiment of the exhaust pipe fixing and connecting device for a drilling diesel engine according to the present invention;
FIG. 3 is a schematic side view, cross-sectional view of a portion of a first embodiment of a drilling diesel engine exhaust pipe fixing and connecting device according to the present invention;
FIG. 4 is an enlarged schematic view of portion A shown in FIG. 3;
fig. 5 is a schematic perspective view of an arc-shaped clamping plate in a first embodiment of the device for fixedly connecting the exhaust pipe of the drilling diesel engine provided by the present invention;
fig. 6 is a schematic top sectional view of the two-way screw in the first embodiment of the device for fixedly connecting an exhaust pipe of a drilling diesel engine according to the present invention;
fig. 7 is a schematic structural view of a drilling diesel engine exhaust pipe fixedly connecting device according to a second embodiment of the present invention.
Reference numbers in the figures: 1. an exhaust pipe; 2. a flange; 3. a protective frame; 4. installing a frame; 5. a bidirectional screw; 6. a sliding through groove; 7. an arc-shaped splint; 8. a fixing ring; 9. a card slot; 10. an avoidance groove; 11. a clamping block; 12. a pull rod; 13. an oil inlet groove; 14. a thread block; 15. a filter frame; 16. and (4) discharging the pipe.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
First embodiment
Referring to fig. 1-6, in a first embodiment of the present invention, a drilling diesel engine exhaust pipe fixing and connecting device includes: two exhaust pipes 1; the two flanges 2 are respectively fixedly sleeved on the outer walls of the two exhaust pipes 1, and the two flanges 2 are fixedly connected through a plurality of mounting bolts so as to conveniently connect the two exhaust pipes 1; the two protection frames 3 are fixedly sleeved on the outer walls of the two exhaust pipes 1, the two protection frames 3 are connected through two locking bolts, and the two protection frames 3 can be assembled into a relatively closed space so as to protect the two flanges 2 and the plurality of mounting screws; the two mounting frames 4 are respectively and fixedly mounted on the outer walls of the two protection frames 3; the two-way screws 5 are respectively rotatably arranged on the inner walls of the two sides of the two mounting frames 4, and the top ends of the two-way screws 5 respectively extend above the two mounting frames 4 so as to adjust the distance between the four arc-shaped clamping plates 7; the four sliding through grooves 6 are respectively formed in the outer walls of the two protection frames 3, and the four sliding through grooves 6 are respectively communicated with the two mounting frames 4; the four arc-shaped clamping plates 7 are respectively arranged in the two protective frames 3, the outer wall of one side, close to each other, of each arc-shaped clamping plate 7 is fixedly connected with the outer wall of one side, far away from each other, of each flange 2, and the connecting effect between the two flanges 2 is improved; and the two positioning mechanisms are respectively arranged at the tops of the two protective frames 3.
In order to define the bidirectional screw 5, the positioning mechanism comprises: gu fixed ring 8, a plurality of draw-in groove 9, dodge groove 10, fixture block 11 and pull rod 12, gu fixed ring 8 fixed mounting is in the top of protective frame 3 is a plurality of draw-in groove 9 is all seted up on the outer wall of the two-way screw rod 5 that corresponds, for the convenience prescribes a limit to the two-way screw rod 5 and provides the qualification, it sets up to dodge groove 10 on gu fixed ring 8's the inner wall, fixture block 11 slidable mounting be in dodge on the inner wall of groove 10, just one side outer wall of fixture block 11 extends to in the draw-in groove 9 that corresponds, for prescribing a limit to two-way screw rod 5, pull rod 12 fixed mounting be in fixture block 11 keeps away from on one side outer wall of draw-in groove 9, just the one end of pull rod 12 extends to gu one side of fixed ring 8 adjusts fixture block 11 for the convenience of operating personnel.
In order to improve the connection tightness between the clamping groove 9 and the clamping block 11, a spring is sleeved on the pull rod 12, one end of the spring is fixedly connected with the inner wall of one side of the avoiding groove 10, and the other end of the spring is fixedly connected with the outer wall of one side of the clamping block 11.
In order to make two-way screw rod 5 can drive two arc splint 7 and remove, slidable mounting has two to link up the piece on one side inner wall of installing frame 4, two link up the piece all with the 5 threaded connection of two-way screw rod that correspond, two link up one side outer wall of piece and run through two slip logical groove 6 respectively and with two that correspond one side outer wall fixed connection of arc splint 7.
In order to improve the connection effect of two protection frames 3 and two exhaust pipes 1, two the top of protection frame 3 all establishes to arc inclined plane, two the equal fixed mounting of protection frame 3 and two exhaust pipes 1's contact surface has the rubber slab.
In this embodiment:
the two exhaust pipes 1 are fixedly connected through two flanges 2 and a plurality of mounting bolts;
when in use, the two protection frames 3 are fixedly sleeved on the outer walls of the two exhaust pipes 1, then the two-way screws 5 are respectively rotated to drive the four arc-shaped clamping plates 7 to move towards the mutually approaching direction through the four connecting blocks, so that the four arc-shaped clamping plates 7 are contacted with the outer walls of the two sides of the two flanges 2, the two protection frames 3 can be preliminarily positioned, the two protection frames 3 are fixedly arranged on the outer walls of the two exhaust pipes 1 through the two locking bolts, the preliminary installation of the two protection frames 3 can be completed, then the two-way screws 5 are rotated to drive the four arc-shaped clamping plates 7 to move towards the mutually approaching direction, then the connection between the two flanges 2 is reinforced, after the reinforcement is completed, the two-way screws 5 can be limited through the two clamping blocks 11 and the two corresponding clamping grooves 9, thereby ensuring the clamping force of the four arc-shaped clamping plates 7 to the two flanges 2, ensuring a tight connection between the two flanges 2.
Compared with the prior art, the utility model provides a well drilling diesel engine blast pipe fixed connection device has following beneficial effect:
the two flanges 2 and a plurality of mounting bolts of the fixed flange 2 can be protected through the two protection frames 3, and the mounting bolts are prevented from being damaged by external factors, so that the connection tightness of the two flanges 2 is prevented from being influenced, and the disassembly efficiency of the exhaust pipe 1 is ensured;
the connection tightness between the two flanges 2 can be effectively ensured through the two-way screw rods 5 and the four arc-shaped clamping plates 7, so that the connection effect between the two exhaust pipes 1 is ensured.
Second embodiment:
based on the drilling diesel engine exhaust pipe fixed connection device provided by the first embodiment of the application, the second embodiment of the application provides another drilling diesel engine exhaust pipe fixed connection device. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.
Referring to fig. 7 in combination, the fixed connection device for the exhaust pipe of the drilling diesel engine further includes an oil inlet tank 13, the oil inlet tank 13 is disposed at the top of any one of the protection frames 3, in order to inject anti-rust oil into the two protection frames 3, a thread plugging block 14 is installed on the inner wall of the oil inlet tank 13 in a threaded manner, in order to plug the oil inlet tank 13, a filter frame 15 is fixedly installed on the inner wall of the top of the protection frame 3, the filter frame 15 is communicated with the oil inlet tank 13, and in order to filter the anti-rust oil entering the protection frame 3, a discharge pipe 16 is fixedly installed at the bottom of the protection frame 3.
In order to control the discharge of the rust preventive oil from the discharge pipe 16, the discharge pipe 16 is provided with a valve.
In this embodiment:
during the use, can take out oil feed tank 13 with screw thread sprue 14, then inject rust-preventive oil into two protection frames 3 through oil feed tank 13, can rust-preventive to a plurality of construction bolts of two flanges 2 and flange 2 through rust-preventive oil, increase a plurality of construction bolts's life, improve the dismouting efficiency to blast pipe 1, and can collect rust-preventive oil through discharging pipe 16, practice thrift the rust-preventive oil resource.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a well drilling diesel engine blast pipe fixed connection device which characterized in that includes:
two exhaust pipes;
the two flanges are respectively fixedly sleeved on the outer walls of the two exhaust pipes and are fixedly connected through a plurality of mounting bolts;
the two protection frames are fixedly sleeved on the outer walls of the two exhaust pipes and are connected through two locking bolts, and the two protection frames can be assembled into a relatively closed space;
the two mounting frames are fixedly mounted on the outer walls of the two protection frames respectively;
the two-way screws are respectively rotatably arranged on the inner walls of the two sides of the two mounting frames, and the top ends of the two-way screws respectively extend to the upper parts of the two mounting frames;
the four sliding through grooves are respectively formed in the outer walls of the two protection frames and are respectively communicated with the two mounting frames;
the four arc-shaped clamping plates are respectively arranged in the two protective frames, and the outer wall of one side, close to each other, of each arc-shaped clamping plate is respectively fixedly connected with the outer wall of one side, far away from each other, of each flange;
and the two positioning mechanisms are respectively arranged at the tops of the two protective frames.
2. The drilling diesel engine exhaust pipe fixed connection device of claim 1, wherein the positioning mechanism comprises: solid fixed ring, a plurality of draw-in grooves, dodge groove, fixture block and pull rod, gu fixed ring fixed mounting is in the top of protective frame is a plurality of the draw-in groove is all seted up on the outer wall of the two-way screw rod that corresponds, dodge the groove and set up on solid fixed ring's the inner wall, fixture block slidable mounting be in dodge on the inner wall in groove, just one side outer wall of fixture block extends to in the draw-in groove that corresponds, pull rod fixed mounting be in on one side outer wall that the draw-in groove was kept away from to the fixture block, just the one end of pull rod extends to gu fixed ring's one side.
3. The exhaust pipe fixing and connecting device for the drilling diesel engine as claimed in claim 2, wherein a spring is sleeved on the pull rod, one end of the spring is fixedly connected with the inner wall of one side of the avoiding groove, and the other end of the spring is fixedly connected with the outer wall of one side of the clamping block.
4. The exhaust pipe fixing and connecting device for the drilling diesel engine as claimed in claim 1, wherein two connecting blocks are slidably mounted on one side of the inner wall of the mounting frame, both of the connecting blocks are in threaded connection with the corresponding two-way screw, and one side outer walls of the two connecting blocks respectively penetrate through the two sliding through grooves and are fixedly connected with one side outer walls of the corresponding two arc-shaped clamping plates.
5. The exhaust pipe fixed connection device of the drilling diesel engine as claimed in claim 1, wherein the top ends of the two protection frames are both provided with arc-shaped slopes, and rubber plates are fixedly mounted on the contact surfaces of the two protection frames and the two exhaust pipes.
6. The exhaust pipe fixed connection device of the drilling diesel engine as claimed in claim 1, wherein an oil inlet groove is formed in the top of any one of the protection frames, a threaded block is installed on the inner wall of the oil inlet groove in a threaded manner, a filter frame is fixedly installed on the inner wall of the top of the protection frame, the filter frame is communicated with the oil inlet groove, and a discharge pipe is fixedly installed at the bottom of the protection frame.
7. The drilling diesel engine exhaust pipe fixed connection device as claimed in claim 6, wherein a valve is arranged on the discharge pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121681162.8U CN214887331U (en) | 2021-07-23 | 2021-07-23 | Drilling diesel engine blast pipe fixed connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121681162.8U CN214887331U (en) | 2021-07-23 | 2021-07-23 | Drilling diesel engine blast pipe fixed connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214887331U true CN214887331U (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121681162.8U Active CN214887331U (en) | 2021-07-23 | 2021-07-23 | Drilling diesel engine blast pipe fixed connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214887331U (en) |
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2021
- 2021-07-23 CN CN202121681162.8U patent/CN214887331U/en active Active
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