CN211434838U - Rescue equipment for quick connection of straight rod - Google Patents
Rescue equipment for quick connection of straight rod Download PDFInfo
- Publication number
- CN211434838U CN211434838U CN201922321980.6U CN201922321980U CN211434838U CN 211434838 U CN211434838 U CN 211434838U CN 201922321980 U CN201922321980 U CN 201922321980U CN 211434838 U CN211434838 U CN 211434838U
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- fixed
- shaft sleeve
- straight
- fixed shaft
- sleeve
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Abstract
The utility model discloses a rescue device for quick connection of a straight rod, which comprises a fixed shaft sleeve and a connecting shaft, wherein the bottom end of the fixed shaft sleeve is fixedly connected with the straight rod, a resilience jacking mechanism is fixed in the tail part of the fixed shaft sleeve, and the head part of the fixed shaft sleeve is provided with a fixed clamping groove; the fixing clamp groove is connected with the connecting portion of the connecting shaft in a clamped mode, the connecting shaft is sequentially provided with the clamping portion, the limiting portion and the connecting portion, the limiting portion is provided with the limiting sleeve, and the connecting portion is fixedly connected with another straight rod. The utility model adopts the above structure a rescue equipment for straight-bar high-speed joint can realize quick and reliable connection between the straight-bar, has shortened the device assemble time for the rescue.
Description
Technical Field
The utility model relates to a rescue equipment especially relates to a rescue equipment that is used for straight-bar high-speed joint.
Background
Deep well rescue is a more complicated and difficult one in rescue work, and especially various environments are different, so that rescue workers cannot go into the well for rescue, generally, rescue is carried out by assembling lifting equipment below straight rods in the prior art, adjacent straight rods are connected through threads, so that the assembling speed is low, the rescue time is prolonged, and meanwhile, the threads are connected to the straight rods to be easily tripped when the straight rods rotate, and the deep well rescue is unreliable.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rescue equipment for straight-bar high-speed joint can realize quick and reliable connection between the straight-bar, has shortened the device assemble time for the rescue.
In order to achieve the purpose, the utility model provides rescue equipment for quickly connecting a straight rod, which comprises a fixed shaft sleeve and a connecting shaft, wherein the bottom end of the fixed shaft sleeve is fixedly connected with the straight rod,
a rebound jacking mechanism is fixed in the tail part of the fixed shaft sleeve, and a fixed clamping groove is formed in the head part of the fixed shaft sleeve; the fixing clamp groove is connected with the connecting portion of the connecting shaft in a clamped mode, the connecting shaft is sequentially provided with the clamping portion, the limiting portion and the connecting portion, the limiting portion is provided with the limiting sleeve, and the connecting portion is fixedly connected with another straight rod.
Preferably, the resilience jacking mechanism comprises a top plate, a spring and a fixed plate, the fixed plate is in threaded connection with the fixed shaft sleeve, the spring is arranged between the fixed plate and the top plate, the inner diameter of the tail part of the fixed shaft sleeve is larger than that of the head part, and the top plate is arranged on the lower side of the head part.
Preferably, the head of the fixed shaft sleeve is sleeved with a sheath, and the sheath is in threaded connection with the head.
Preferably, the fixing clamping grooves are J-shaped clamping grooves, and the number of the fixing clamping grooves is two, and the two fixing clamping grooves are symmetrically arranged.
Preferably, a clamping pin is fixed on the clamping portion and clamped with the J-shaped clamping groove.
Preferably, the limiting sleeve is in threaded connection with the limiting part.
Therefore, the rescue equipment for quickly connecting the straight rods with the structure can realize the plug-in quick connection between the straight rods, and shortens the assembly time of the device for rescue; and the limiting sleeve is used for preventing the fixed shaft sleeve and the connecting shaft from moving relatively so as to ensure reliable connection.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a cross-sectional view of the rescue equipment for quick connection of straight rods of the present invention;
FIG. 2 is a schematic view of the structure of the fixed shaft sleeve of the present invention;
FIG. 3 is a schematic view of the structure of the connecting shaft of the present invention;
fig. 4 is a schematic view of the connection local structure of the fixing shaft sleeve and the connecting shaft of the present invention.
Reference numerals
1. A straight rod; 2. fixing the shaft sleeve; 21. fixing the clamping groove; 22. a head portion; 23. a tail portion; 3. a rebound jacking mechanism; 31. a top plate; 32. a spring; 33. a fixing plate; 4. a connecting shaft; 41. a connecting portion; 42. a limiting part; 43. a clamping part; 44. a bayonet lock; 5. a sheath; 6. a limiting sleeve.
Detailed Description
Examples
Fig. 1 is the utility model relates to a rescue equipment cross-sectional view for straight-bar high-speed joint, fig. 2 is the utility model discloses fixed axle sleeve structure schematic diagram, fig. 3 is the utility model discloses connecting axle structure schematic diagram, fig. 4 is the utility model discloses local structure schematic diagram is connected with the connecting axle to fixed axle sleeve, as shown in the figure, a rescue equipment for straight-bar high-speed joint includes fixed axle sleeve 2 and connecting axle 4. The bottom end of the fixed shaft sleeve 2 is fixedly connected with the straight rod 1, the connecting part 41 of the connecting shaft 4 is fixedly connected with the other straight rod 1, and the fixed shaft sleeve 2 and the connecting shaft 4 are connected with the straight rod 1 in an interference fit or bolt fixed connection mode or in other fixing modes.
The afterbody 23 internal fixation of fixed axle sleeve 2 has the tight mechanism 3 of resilience top, and the head 22 cover of fixed axle sleeve 2 is equipped with sheath 5, and sheath 5 and the threaded connection of head 22 outer wall protect the junction. Resilience jacking mechanism 3 includes roof 31, spring 32 and fixed plate 33, fixed plate 33 and fixed axle sleeve 2 inner wall threaded connection, and spring 32 sets up between fixed plate 33 and roof 31, and the internal diameter of the afterbody 23 of fixed axle sleeve 2 is greater than the internal diameter of head 22, and roof 31 sets up in the downside of head 22 for can reciprocate after roof 31 atress, nevertheless can not rush out the afterbody 23 of fixed axle sleeve 2. Fixing channel 21 has been seted up to fixing channel 2's head 23, and this embodiment fixing channel 21 is J type draw-in groove, and J type draw-in groove is provided with two, and two J type draw-in groove symmetries set up, and fixing channel 21 and connecting axle 4's joint portion 43 joint are fixed with bayonet lock 44 on the joint portion 43, bayonet lock 44 and J type draw-in groove joint. The connecting shaft 4 is sequentially provided with a clamping part 43, a limiting part 42 and a connecting part 41, the limiting part 42 is provided with a limiting sleeve 6, and the limiting sleeve 6 is in threaded connection with the limiting part 42 to prevent the connected straight rods from moving relatively.
When connecting, bayonet lock 44 of joint portion 43 aims at the entry and the downward application of force of two J type draw-in grooves, the top and the roof 31 of joint portion 43 contact, make spring 32 compress, reach the bottom of J type draw-in groove when bayonet lock 44, rotatory connecting axle 4, make bayonet lock 44 get into the turn of J type draw-in groove, loosen connecting axle 4, spring 32 resumes to make roof 31 push up connecting axle 4, make bayonet lock 44 be fixed in the tail end of J type draw-in groove, quick rotatory stop collar 6 makes it push up sheath 5, make fixed axle sleeve 2 and connecting axle 4 can not take place relative movement, can not take place the dropout, connect the completion, whole process is quick, 2-3 seconds can accomplish the equipment, and connect reliably.
Therefore, the rescue equipment for quickly connecting the straight rods with the structure can realize the plug-in quick connection between the straight rods, and shortens the assembly time of the device for rescue; and the limiting sleeve is used for preventing the fixed shaft sleeve and the connecting shaft from moving relatively so as to ensure reliable connection.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a rescue equipment for straight-bar high-speed joint which characterized in that: comprises a fixed shaft sleeve and a connecting shaft, the bottom end of the fixed shaft sleeve is fixedly connected with a straight rod,
a rebound jacking mechanism is fixed in the tail part of the fixed shaft sleeve, and a fixed clamping groove is formed in the head part of the fixed shaft sleeve; the fixing clamp groove is connected with the connecting portion of the connecting shaft in a clamped mode, the connecting shaft is sequentially provided with the clamping portion, the limiting portion and the connecting portion, the limiting portion is provided with the limiting sleeve, and the connecting portion is fixedly connected with another straight rod.
2. Rescue apparatus for the quick connection of straight rods according to claim 1, characterized in that: the resilience jacking mechanism comprises a top plate, a spring and a fixed plate, the fixed plate is in threaded connection with the fixed shaft sleeve, the spring is arranged between the fixed plate and the top plate, the inner diameter of the tail of the fixed shaft sleeve is larger than that of the head, and the top plate is arranged on the lower side of the head.
3. Rescue apparatus for the quick connection of straight rods according to claim 1, characterized in that: the head of the fixed shaft sleeve is sleeved with a sheath, and the sheath is in threaded connection with the head.
4. Rescue apparatus for the quick connection of straight rods according to claim 1, characterized in that: the fixing clamping grooves are J-shaped clamping grooves, and two fixing clamping grooves are symmetrically arranged.
5. Rescue apparatus for the quick connection of straight rods according to claim 4, characterized in that: the clamping part is fixedly provided with a clamping pin, and the clamping pin is clamped with the J-shaped clamping groove.
6. Rescue apparatus for the quick connection of straight rods according to claim 1, characterized in that: the limiting sleeve is in threaded connection with the limiting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922321980.6U CN211434838U (en) | 2019-12-20 | 2019-12-20 | Rescue equipment for quick connection of straight rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922321980.6U CN211434838U (en) | 2019-12-20 | 2019-12-20 | Rescue equipment for quick connection of straight rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211434838U true CN211434838U (en) | 2020-09-08 |
Family
ID=72310871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922321980.6U Active CN211434838U (en) | 2019-12-20 | 2019-12-20 | Rescue equipment for quick connection of straight rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211434838U (en) |
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2019
- 2019-12-20 CN CN201922321980.6U patent/CN211434838U/en active Active
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| GR01 | Patent grant |