CN204140000U - The elevator that a kind of oil exploration is special - Google Patents
The elevator that a kind of oil exploration is special Download PDFInfo
- Publication number
- CN204140000U CN204140000U CN201420518834.7U CN201420518834U CN204140000U CN 204140000 U CN204140000 U CN 204140000U CN 201420518834 U CN201420518834 U CN 201420518834U CN 204140000 U CN204140000 U CN 204140000U
- Authority
- CN
- China
- Prior art keywords
- elevator
- ears
- snap ring
- elevator body
- bolt
- 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
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses the elevator that a kind of oil exploration is special, it relates to oil field, and it comprises elevator body, picks up the ears, snap ring, screw, support, screw bolt and nut; Its reasonable in design, modern design is unique, simple to operate, easy to use, snap ring inside arranges screw thread, can strengthen frictional force, prevent landing, uses support and bolt to coordinate the size that can limit elevator body inner ring circle, side arranges screw, to the angular definitions of snap ring, skew can be prevented.
Description
Technical field:
The utility model relates to oil, is specifically related to the elevator that a kind of oil exploration is special.
Background technology:
At present, existing pipe elevator has elevator body, handle pin is installed together through the slotted eye on elevator body and crescent ring.This pipe elevator relies on handle pin to prevent crescent lock ring from coming off.But in use, often there is disconnected de-phenomenon in handle pin, causes crescent lock ring to come off, have an accident.Particularly rising, in going down process, very easily occur crescent lock ring case accident, gently then cause oil pipe, drilling rod falls into down-hole, heavy then injure people or equipment by a crashing object.
Utility model content:
In order to solve the problem, the utility model provides a kind of technical scheme: the elevator that a kind of oil exploration is special, comprises elevator body, picks up the ears, snap ring, screw, support, screw bolt and nut; The concrete structure of described elevator body is: main body is a plate, offers circular trough in the middle of described plate; Described concrete structure of picking up the ears is: main body is a U-shaped plate, and plate upper surface offers a through hole; Described picking up the ears is two pieces, is overall shaped on the arranged on left and right sides of elevator body respectively; Described support is two pieces, is overall shaped on the opening part two ends on elevator body trailing flank respectively; Described snap ring is nested in the chamber interior of elevator body, and described screw runs through the side of elevator body and contacts with snap ring; Described bolt-through two supports, described nut is arranged on bolt; The inside wall of described snap ring is provided with screw thread.
As preferably, described in pick up the ears as rectangular-shaped.
As preferably, described in the screwed hole of picking up the ears on surface be positioned at surperficial right-hand member 1/3 place of picking up the ears.
The beneficial effects of the utility model: its reasonable in design, modern design is unique, simple to operate, easy to use, snap ring inside arranges screw thread, frictional force can be strengthened, prevent landing, use support and bolt to coordinate the size that can limit elevator body inner ring circle, side arranges screw, to the angular definitions of snap ring, skew can be prevented.
Accompanying drawing illustrates:
For ease of illustrating, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is top view of the present utility model;
Fig. 2 is lateral view of the present utility model.
1-elevator body; 2-picks up the ears; 3-snap ring; 4-screw; 5-support; 6-bolt; 7-nut.
Detailed description of the invention:
As shown in Figure 1, this detailed description of the invention by the following technical solutions: comprise elevator body 1, pick up the ears 2, snap ring 3, screw 4, support 5, bolt 6 and nut 7; The concrete structure of described elevator body 1 is: main body is a plate, offers circular trough in the middle of described plate; Described pick up the ears 2 concrete structure be: main body is a U-shaped plate, and plate upper surface offers a through hole 2a; Described picking up the ears 2 is two pieces, is overall shaped on the arranged on left and right sides of elevator body 1 respectively; Described support 5 is two pieces, is overall shaped on the opening part two ends on elevator body 1 trailing flank respectively; Described snap ring 3 is nested in the chamber interior of elevator body 1, and described screw 4 runs through the side of elevator body 1 and contacts with snap ring 3; Described bolt 6 runs through two supports 5, and described nut 7 is arranged on bolt 6; The inside wall of described snap ring 3 is provided with screw thread.
Wherein, 2 are picked up the ears described in for rectangular-shaped; The described screwed hole 2a picked up the ears on 2 surfaces is positioned at 2 surperficial right-hand member 1/3 places of picking up the ears.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. the elevator that oil exploration is special, is characterized in that: comprise elevator body (1), pick up the ears (2), snap ring (3), screw (4), support (5), bolt (6) and nut (7);
The concrete structure of described elevator body (1) is: main body is a plate, offers circular trough in the middle of described plate;
The concrete structure of described pick up the ears (2) is: main body is a U-shaped plate, and plate upper surface offers a through hole (2a);
Described pick up the ears (2) are two pieces, are overall shaped on the arranged on left and right sides of elevator body (1) respectively;
Described support (5) is two pieces, is overall shaped on the opening part two ends on elevator body (1) trailing flank respectively;
Described snap ring (3) is nested in the chamber interior of elevator body (1), and described screw (4) runs through the side of elevator body (1) and contacts with snap ring (3);
Described bolt (6) runs through two supports (5), and described nut (7) is arranged on bolt (6);
The inside wall of described snap ring (3) is provided with screw thread.
2. the elevator that a kind of oil exploration is special according to claim 1, is characterized in that: described in pick up the ears (2) for rectangular-shaped.
3. the elevator that a kind of oil exploration is special according to claim 1, is characterized in that: described in the screwed hole (2a) of picking up the ears on (2) surface be positioned at (2) surperficial right-hand member 1/3 place of picking up the ears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420518834.7U CN204140000U (en) | 2014-08-31 | 2014-08-31 | The elevator that a kind of oil exploration is special |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420518834.7U CN204140000U (en) | 2014-08-31 | 2014-08-31 | The elevator that a kind of oil exploration is special |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204140000U true CN204140000U (en) | 2015-02-04 |
Family
ID=52416693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420518834.7U Expired - Fee Related CN204140000U (en) | 2014-08-31 | 2014-08-31 | The elevator that a kind of oil exploration is special |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204140000U (en) |
-
2014
- 2014-08-31 CN CN201420518834.7U patent/CN204140000U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20150831 |
|
| EXPY | Termination of patent right or utility model |