CN204238878U - Tubing string clamp system - Google Patents
Tubing string clamp system Download PDFInfo
- Publication number
- CN204238878U CN204238878U CN201420434455.XU CN201420434455U CN204238878U CN 204238878 U CN204238878 U CN 204238878U CN 201420434455 U CN201420434455 U CN 201420434455U CN 204238878 U CN204238878 U CN 204238878U
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- CN
- China
- Prior art keywords
- tubing string
- pin
- clamp
- hydraulic cylinder
- utility
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- 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
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Abstract
The utility model relates to a kind of marine drilling platform technical field, particularly a kind of tubing string clamp system of drilling tool movement exhaust system.The hydraulic cylinder of this device is connected with two symmetrically arranged clamp arm tail ends by pin, the piston rod of hydraulic cylinder is connected with two symmetrically arranged connecting rod one end by pin, two connecting rod other ends are all connected with two clamp arms respectively by pin, two clamp arm leading inside are all designed to groove, and in this groove setting vise tooth, two pincers teeth be arranged symmetrically.The utility model achieves can at tubing string optional position clamping tubing string, and pinch tube column diameter scope is large, compact conformation, and size is little, uses and installs reliably.Overcome existing tubing string clamp system pinch tube column diameter scope little, volume is large, dangerous reliable deficiency.
Description
Technical field:
The utility model relates to a kind of marine drilling platform technical field, particularly a kind of tubing string clamp system of drilling tool movement exhaust system.
Background technology:
The tubing string clamp system of existing marine drilling platform drilling tool exhaust system mostly is bushing and adds bush structure, the male cone (strobilus masculinus) of bushing coordinates with lining inner conical surface, moved down along lining by bushing and clamp tubing string, when clamping major diameter tubing string, bushing moves down apart from little, when clamping small-size diameter string, it is very large that bushing moves down distance, generally be difficult to accomplish that a set of bushing and lining meet the needs clamping different-diameter tubing string, and bushing and lining tubing string clamp system are heavy, poor reliability.
Utility model content:
The technical problems to be solved in the utility model is to provide a kind of tubing string clamp system, and the arrangement achieves can at tubing string optional position clamping tubing string, and pinch tube column diameter scope is large, compact conformation, and size is little, uses and installs reliably.Overcome existing tubing string clamp system pinch tube column diameter scope little, volume is large, dangerous reliable deficiency.
Technical solution adopted in the utility model is: a kind of tubing string clamp system, comprises hydraulic cylinder, two clamp arms and two connecting rods; Hydraulic cylinder is connected with two symmetrically arranged clamp arm tail ends by pin, the piston rod of hydraulic cylinder is connected with two symmetrically arranged connecting rod one end by pin, two connecting rod other ends are all connected with two clamp arms respectively by pin, two clamp arm leading inside are all designed to groove, and in this groove setting vise tooth, two pincers teeth be arranged symmetrically.
The beneficial effects of the utility model are: the utility model is owing to have employed pincers tooth, and thus having can in the effect of tubing string optional position clamping tubing string, and pinch tube column diameter scope is large, compact conformation, and size is little, uses and installs reliably.
Accompanying drawing illustrates:
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram that the utility model clamps maximum caliber.
Detailed description of the invention:
As shown in Figure 1 and Figure 2, a kind of tubing string clamp system, comprises hydraulic cylinder 1, two clamp arms 3 and two connecting rods 5; Hydraulic cylinder 1 is connected with two symmetrically arranged clamp arm 3 tail ends by pin 2, the piston rod 4 of hydraulic cylinder 1 is connected with two symmetrically arranged connecting rod 5 one end by pin 2, two connecting rod 5 other ends are all connected with two clamp arms 3 respectively by pin 2, two clamp arm 3 leading inside are all designed to groove, and setting vise tooth 6, two pincers tooth 6 is arranged symmetrically in this groove.Clamp arm 3, connecting rod 5, pincers tooth 6 are two pieces, and centrally line is symmetrical, and when piston rod 4 stretches out or retracts, connecting rod 5 just drives clamp arm 3 clamp with pincers tooth 6 or unclamp tubing string.
Be understandable that, above about specific descriptions of the present utility model, the technical scheme described by the utility model embodiment is only not limited to for illustration of the utility model, those of ordinary skill in the art is to be understood that, still can modify to the utility model or equivalent replacement, to reach identical technique effect; Needs are used, all within protection domain of the present utility model as long as meet.
Claims (1)
1. a tubing string clamp system, comprises hydraulic cylinder (1), two clamp arms (3) and two connecting rods (5); It is characterized in that: hydraulic cylinder (1) is connected with two symmetrically arranged clamp arm (3) tail ends by pin (2), the piston rod (4) of hydraulic cylinder (1) is connected with two symmetrically arranged connecting rod (5) one end by pin (2), two connecting rod (5) other ends are all connected with two clamp arms (3) respectively by pin (2), two clamp arm (3) leading inside are all designed to groove, and in this groove setting vise tooth (6), two pincers tooth (6) be arranged symmetrically.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420434455.XU CN204238878U (en) | 2014-07-31 | 2014-07-31 | Tubing string clamp system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420434455.XU CN204238878U (en) | 2014-07-31 | 2014-07-31 | Tubing string clamp system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204238878U true CN204238878U (en) | 2015-04-01 |
Family
ID=52768391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420434455.XU Expired - Fee Related CN204238878U (en) | 2014-07-31 | 2014-07-31 | Tubing string clamp system |
Country Status (1)
Country | Link |
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CN (1) | CN204238878U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105156041A (en) * | 2015-08-11 | 2015-12-16 | 上海中联重科桩工机械有限公司 | Full-slewing drilling machine and sleeve clamping mechanism thereof |
CN105173881A (en) * | 2015-07-24 | 2015-12-23 | 博锋智能科技(大连)有限公司 | Automatic cable conveying system |
CN105443050A (en) * | 2015-12-25 | 2016-03-30 | 湖南三一石油科技有限公司 | Petroleum drilling and exploitation device, automatic pipe discharging device and tubular column supporting mechanism |
CN107054239A (en) * | 2017-03-31 | 2017-08-18 | 安徽省亿嘉弘电器有限公司 | One kind lifting adjustable automobile fixation clamp of wiring harness |
CN107150639A (en) * | 2017-03-31 | 2017-09-12 | 安徽省亿嘉弘电器有限公司 | A kind of gripping width adjustable automobile harness clips |
-
2014
- 2014-07-31 CN CN201420434455.XU patent/CN204238878U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105173881A (en) * | 2015-07-24 | 2015-12-23 | 博锋智能科技(大连)有限公司 | Automatic cable conveying system |
CN105156041A (en) * | 2015-08-11 | 2015-12-16 | 上海中联重科桩工机械有限公司 | Full-slewing drilling machine and sleeve clamping mechanism thereof |
CN105443050A (en) * | 2015-12-25 | 2016-03-30 | 湖南三一石油科技有限公司 | Petroleum drilling and exploitation device, automatic pipe discharging device and tubular column supporting mechanism |
CN107054239A (en) * | 2017-03-31 | 2017-08-18 | 安徽省亿嘉弘电器有限公司 | One kind lifting adjustable automobile fixation clamp of wiring harness |
CN107150639A (en) * | 2017-03-31 | 2017-09-12 | 安徽省亿嘉弘电器有限公司 | A kind of gripping width adjustable automobile harness clips |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20180731 |