CN203441404U - Novel hydraulic power tong head automatic returning device - Google Patents
Novel hydraulic power tong head automatic returning device Download PDFInfo
- Publication number
- CN203441404U CN203441404U CN201320528350.6U CN201320528350U CN203441404U CN 203441404 U CN203441404 U CN 203441404U CN 201320528350 U CN201320528350 U CN 201320528350U CN 203441404 U CN203441404 U CN 203441404U
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- novel hydraulic
- power tong
- hubei province
- tong head
- elastic module
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Abstract
The utility model belongs to the technical field of oil field machinery safety protection, and particularly discloses a novel hydraulic power tong head automatic returning device. The novel hydraulic power tong head automatic returning device comprises a jaw board assembly, a jaw board frame, a first elastic module, a second elastic module, an open gear and a slop board. The novel hydraulic power tong head automatic returning device has the advantages of being simple in structural design and easy to operate, improving work efficiency of construction of workers, lowering investment of enterprise production cost, meeting use requirements under various complex conditions and particularly in the severe environment of a wild oil filed, and solving the problem that when sediment and oil contamination block a tong head, the jaw board assembly or a tooth base assembly can not return normally to affect use. Meanwhile, the novel hydraulic power tong head automatic returning device is low in production cost, convenient to maintain and easy to popularize.
Description
Technical field
The utility model relates to oilfield machinery security protection technology field, is specifically related to a kind of novel hydraulic binding clip of power tong automatic reset device.
Background technology
Known from institute, hydraulic power tongs be in oil exploitation drilling well and workover treatment process for, unload the special tool of the screw threads such as drilling rod, sleeve pipe, oil pipe.Conventional hydraulic power tongs clamping mode is interior climbing structure, and this structure is mainly to promote tooth seat assembly or Hubei Province plate assembly stretches out clamping tubing string by Hubei Province plate climbing roller, and the centrifugal force by binding clip makes it return to initial position.
Because field oil field operation environment is comparatively severe, when silt, greasy dirt stop up binding clip, Hubei Province plate assembly or tooth seat assembly cannot normally reset, equipment while again operating, needs operative employee to promote Hubei Province plate assembly with hand or other instruments or tooth seat assembly makes its reset, but this operation belongs to violation operation, easily there is security incident.
Based on the problems referred to above, the utility model provides a kind of novel hydraulic binding clip of power tong automatic reset device.
Utility model content
Utility model object: the purpose of this utility model is to provide a kind of novel hydraulic binding clip of power tong automatic reset device for the deficiencies in the prior art, structure design is simple, simple to operate on the one hand, improved operating efficiency, reduce enterprise's cost of production, can meet the instructions for use of various complex conditions on the other hand, stop the generation of the security incident that causes because of violation operation, guaranteed operating personnel's personal safety.
Technical scheme: a kind of novel hydraulic binding clip of power tong automatic reset device, comprises Hubei Province plate assembly, Hubei Province grillage, the first elastic module, the second elastic module, opening gear and ramp; Described the first elastic module and the second elastic module two ends are fixedly installed on respectively on Hubei Province plate assembly, Hubei Province grillage; Described Hubei Province grillage one side arranges ramp; Described ramp one side arranges opening gear.
Preferred described the first elastic module and the second elastic module are spring, and wherein two ends are fixedly installed on Hubei Province plate assembly, Hubei Province grillage by screw respectively.
Preferred described Hubei Province plate assembly, Hubei Province grillage, opening gear and ramp adopt 20Cr or the processing of 40Cr round steel to make.
Compared with prior art, the beneficial effects of the utility model are:
A kind of novel hydraulic binding clip of power tong automatic reset device of the present utility model, has the following advantages: 1, structure design is simple, simple to operate, has improved workman's construction working efficiency, has reduced enterprise's cost of production and has dropped into; 2, can meet the instructions for use of various complex conditions, especially field oil field operation, comparatively in adverse circumstances, has solved when silt, greasy dirt stop up binding clip, and Hubei Province plate assembly or tooth seat assembly cannot normally reset and affect the problem of use; While the utility model cost of production is low, easy to maintenance, easily popularization.
Accompanying drawing explanation
Fig. 1 is the initial configuration schematic diagram of a kind of novel hydraulic binding clip of power tong of the utility model automatic reset device;
Fig. 2 is the clamping structure schematic diagram of a kind of novel hydraulic binding clip of power tong of the utility model automatic reset device;
Wherein in figure, sequence number is as follows: 1-Hubei Province plate assembly, 2-Hubei Province grillage, 3-the first elastic module, 4-the second elastic module, 5-opening gear, 6-ramp.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model.
A kind of novel hydraulic binding clip of power tong automatic reset device as shown in Figure 1, comprises Hubei Province plate assembly 1, Hubei Province grillage 2, the first elastic module 3, the second elastic module 4, opening gear 5 and ramp 6; The first elastic module 3 and the second elastic module 4 two ends are fixedly installed on respectively on Hubei Province plate assembly 1, Hubei Province grillage 2; Grillage 2 one sides in Hubei Province arrange ramp 6; Ramp 6 one sides arrange opening gear 5.
Preferred described the first elastic module 3 and the second elastic module 4 are spring, and wherein two ends are fixedly installed on Hubei Province plate assembly 1, Hubei Province grillage 2 by screw respectively.
Preferred Hubei Province plate assembly 1, Hubei Province grillage 2, opening gear 5 and ramp 6 adopt 20Cr or the processing of 40Cr round steel to make.
Wherein, adopt 20Cr or the processing of 40Cr round steel to make, it is wear-resisting, cold-resistant, high temperature resistant, and long service life has reduced enterprise procurement cost and dropped into.
Embodiment
As shown in Figure 2, when when operation is used, opening gear 5 rotates, Hubei Province plate assembly 1 is in ramp 6 motions, and when plate assembly 1 fortune merit in Hubei Province is when clamping tubing string, the first elastic module 3 and the second elastic module 4 are in extended state; While if desired resetting, opening gear 5 is aimed to openings, now the first elastic module 3 and the second elastic module 4 make Hubei Province plate assembly 1 return to original state by self pulling force effect.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (3)
1. a novel hydraulic binding clip of power tong automatic reset device, is characterized in that: comprise Hubei Province plate assembly (1), Hubei Province grillage (2), the first elastic module (3), the second elastic module (4), opening gear (5) and ramp (6); Described the first elastic module (3) and the second elastic module (4) two ends are fixedly installed on respectively on Hubei Province plate assembly (1), Hubei Province grillage (2); Grillage (2) one sides in described Hubei Province arrange ramp (6); Described ramp (6) one sides arrange opening gear (5).
2. a kind of novel hydraulic binding clip of power tong automatic reset device according to claim 1, it is characterized in that: described the first elastic module (3) and the second elastic module (4) are spring, and wherein two ends are fixedly installed on Hubei Province plate assembly (1), Hubei Province grillage (2) by screw respectively.
3. a kind of novel hydraulic binding clip of power tong automatic reset device according to claim 1, is characterized in that: described Hubei Province plate assembly (1), Hubei Province grillage (2), opening gear (5) and ramp (6) adopt 20Cr or the processing of 40Cr round steel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320528350.6U CN203441404U (en) | 2013-08-28 | 2013-08-28 | Novel hydraulic power tong head automatic returning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320528350.6U CN203441404U (en) | 2013-08-28 | 2013-08-28 | Novel hydraulic power tong head automatic returning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203441404U true CN203441404U (en) | 2014-02-19 |
Family
ID=50092464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320528350.6U Expired - Lifetime CN203441404U (en) | 2013-08-28 | 2013-08-28 | Novel hydraulic power tong head automatic returning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203441404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472699A (en) * | 2019-01-24 | 2020-07-31 | 江苏如通石油机械股份有限公司 | Back-up tong |
-
2013
- 2013-08-28 CN CN201320528350.6U patent/CN203441404U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472699A (en) * | 2019-01-24 | 2020-07-31 | 江苏如通石油机械股份有限公司 | Back-up tong |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140219 |