CN209369750U - Screw Pump of Oil Field producing well supporting slip - Google Patents

Abstract

Screw Pump of Oil Field producing well supporting slip, including slip segment, No.1 adjustable plate, No. two adjustable plates, angle modulation column, connecting pin, the slip segment end symmetric is distributed connected unit, there is connected unit pin hole inside connected unit, the slip segment other end has inserted block, there is inserted block pin hole inside inserted block, slip segment outer symmetrical is distributed welding stage, there is steel-tooth outside welding stage, the No.1 adjustable plate end symmetric is distributed No.1 snap-gauge, there is snap-gauge pin hole inside No.1 snap-gauge, the symmetrical adjustable plate of the No.1 adjustable plate other end, there is No.1 leghole inside adjustable plate, No.1 tooth socket is uniformly distributed inside No.1 leghole, described No. two adjustable plate one end have No.1 plate, there is plate inner hole inside No.1 plate, No. two adjustable plate other ends have No. two plates, there are No. two legholes inside No. two plates, it is uniformly distributed inside No. two legholes No. two tooth sockets, the angle modulation column top have top plate, and top plate bottom has column.

Description

Screw Pump of Oil Field producing well supporting slip

Technical field

The utility model relates to oilfield more particularly to a kind of Screw Pump of Oil Field producing well supporting slips.

Background technique

During oil field is recovered the oil using screw pump, it is often used supporting slip and is supported, traditional support The pull rod that slips is often used a fixed length at locking is attached, and length is non-adjustable, is clamped with the pump housing of different inner diameters It is more difficult, and adjustable slips mostly uses screw thread to adjust, and be easy to cause screw thread to be crushed when stress is larger, structure is not reasonable.

Utility model content

The utility model In view of the above shortcomings of the prior art, provides a kind of structurally reasonable Screw Pump of Oil Field oil recovery Well supporting slip.

The purpose of this utility model is to be achieved through the following technical solutions:

A kind of Screw Pump of Oil Field producing well supporting slip, including slip segment, No.1 adjustable plate, No. two adjustable plates, angle modulation are vertical Column, connecting pin, the slip segment end symmetric are distributed connected unit, have connected unit pin hole, the slip segment other end inside connected unit With inserted block, there is inserted block pin hole inside inserted block, slip segment outer symmetrical is distributed welding stage, there is steel-tooth outside welding stage, described one Number adjustable plate end symmetric is distributed No.1 snap-gauge, has snap-gauge pin hole inside No.1 snap-gauge, the No.1 adjustable plate other end symmetrically divides Cloth adjustable plate, adjustable plate inside have No.1 leghole, and No.1 tooth socket, No. two adjustings are uniformly distributed inside No.1 leghole Plate one end has No.1 plate, has plate inner hole inside No.1 plate, and No. two adjustable plate other ends have No. two plates, and No. two There are No. two legholes inside plate, No. two tooth sockets are uniformly distributed inside No. two legholes, there is top at the top of the angle modulation column Disk, top plate bottom have column, and external tooth is uniformly distributed outside column, and column bottom has threaded post.

No. two adjustable plate ends have No. two plates, and adjustable plate works in coordination to form No.1 clip slot, and No. two plates are set Enter in No.1 clip slot, No.1 leghole and No. two legholes cooperate, and column is inserted into No.1 leghole and No. two legholes, external tooth With No.1 tooth socket fit, external tooth and No. two tooth socket fits, fixture nut are spirally connected with threaded post.

The slip segment end has inserted block, and No.1 snap-gauge cooperatively forms No. two clip slots, connecting pin be inserted into snap-gauge pin hole with In inserted block pin hole, slip segment is connect with No.1 adjustable plate, and another slip segment end symmetric is distributed connected unit, and connected unit is worked in coordination No. three clip slots are formed, No.1 plate is placed in No. three clip slots, pin joint in connecting pin insertion connected unit pin hole and plate inner hole, and No. two Adjustable plate is connect with another slip segment.

There is inserted block, adjacent slip segment has No. three clip slots, and inserted block is placed in No. three clip slots, connection outside the slip segment Pin joint in pin insertion connected unit pin hole and inserted block pin hole, adjacent slip segment interconnect.

The utility model has the advantages that

No.1 leghole and No. two legholes cooperatively form lock chamber, and column is placed in lock chamber, No.1 tooth socket and No. two The cooperation of tooth socket can provide angle adjustment, and external tooth merging is wherein fixed, and the distance between adjacent connection pin axis can be according to Angle adjustment is adjusted, and rotatory force suffered by bearing can uniformly be born by external tooth, disperse uniform force, and structure is closed Reason.

Detailed description of the invention

Fig. 1 is Screw Pump of Oil Field producing well supporting slip fixed structure schematic diagram described in the utility model.

Fig. 2 is the single slip segment structural schematic diagram of Screw Pump of Oil Field producing well supporting slip described in the utility model.

Fig. 3 is Screw Pump of Oil Field producing well supporting slip No.1 adjustable plate structural schematic diagram described in the utility model.

Fig. 4 is No. two adjustable plate structural schematic diagrams of Screw Pump of Oil Field producing well supporting slip described in the utility model.

Fig. 5 is Screw Pump of Oil Field producing well supporting slip angle modulation pillar construction schematic diagram described in the utility model.

Specific embodiment

The utility model is described in further detail below according to drawings and examples:

A kind of Screw Pump of Oil Field producing well supporting slip, including slip segment 01,02, No. two adjustable plate 03 of No.1 adjustable plate, Angle modulation column 04, connecting pin 05,01 end symmetric of slip segment are distributed connected unit 11, have connected unit pin inside connected unit 11 Hole 12,01 other end of slip segment have inserted block 13, have inserted block pin hole 14, the distribution weldering of 01 outer symmetrical of slip segment inside inserted block 13 Platform 15, has steel-tooth 16 outside welding stage 15, and 02 end symmetric of No.1 adjustable plate is distributed No.1 snap-gauge 21, in No.1 snap-gauge 21 Portion has snap-gauge pin hole 22, and 02 other end of No.1 adjustable plate symmetrical adjustable plate 23 has No.1 column inside adjustable plate 23 Hole 24, is uniformly distributed No.1 tooth socket 25 inside No.1 leghole 24, and 03 one end of No. two adjustable plates has a No.1 plate 31, and one There is plate inner hole 32, No. two 03 other ends of adjustable plate have No. two plates 33, have inside No. two plates 33 inside number plate 31 There are No. two legholes 34, No. two tooth sockets 35 are uniformly distributed inside No. two legholes 34, there is top plate at the top of the angle modulation column 04 41,41 bottom of top plate has column 42, and external tooth 43 is uniformly distributed outside column 42, and 42 bottom of column has threaded post 44.

03 end of No. two adjustable plates has No. two plates 33, and adjustable plate 23 works in coordination to form No.1 clip slot, and No. two Plate 33 is placed in No.1 clip slot, and No.1 leghole 24 cooperates with No. two legholes 34, column 42 be inserted into No.1 leghole 24 and In No. two legholes 34, external tooth 43 and No.1 tooth socket 25 cooperate, and external tooth 43 and No. two tooth sockets 35 cooperate, fixture nut 52 and screw thread Column 44 is spirally connected.

01 end of slip segment has inserted block 13, and No.1 snap-gauge 21 cooperatively forms No. two clip slots, the insertion card of connecting pin 05 In plate pin hole 22 and inserted block pin hole 14, slip segment 01 is connect with No.1 adjustable plate 02, and another 01 end symmetric of slip segment distribution connects Consecutive 11, connected unit 11 works in coordination to form No. three clip slots, and No.1 plate 31 is placed in No. three clip slots, the insertion connection of connecting pin 05 Pin joint in platform pin hole 12 and plate inner hole 32, No. two adjustable plates 03 are connect with another slip segment 01.

There is inserted block 13, adjacent slip segment 01 has No. three clip slots, and inserted block 13 is placed in No. three folders outside the slip segment 01 In slot, connecting pin 05 is inserted into pin joint in connected unit pin hole 12 and inserted block pin hole 14, and adjacent slip segment 01 interconnects.

Claims (4)

1. a kind of Screw Pump of Oil Field producing well supporting slip, it is characterized in that: include slip segment, No.1 adjustable plate, No. two adjustable plates, Angle modulation column, connecting pin, the slip segment end symmetric are distributed connected unit, have connected unit pin hole, slip segment inside connected unit The other end has inserted block, has inserted block pin hole inside inserted block, and slip segment outer symmetrical is distributed welding stage, has steel-tooth outside welding stage, The No.1 adjustable plate end symmetric is distributed No.1 snap-gauge, has snap-gauge pin hole, the No.1 adjustable plate other end inside No.1 snap-gauge Symmetrical adjustable plate has No.1 leghole inside adjustable plate, is uniformly distributed No.1 tooth socket inside No.1 leghole, and described two Number adjustable plate one end has No.1 plate, has plate inner hole inside No.1 plate, and there are No. two adjustable plate other ends No. two to be inserted Plate, No. two plates inside have No. two legholes, and No. two tooth sockets, the angle modulation column top are uniformly distributed inside No. two legholes With top plate, top plate bottom has column, and external tooth is uniformly distributed outside column, and column bottom has threaded post.

2. Screw Pump of Oil Field producing well supporting slip according to claim 1, it is characterized in that: No. two adjustable plate ends Portion has No. two plates, and adjustable plate works in coordination to form No.1 clip slot, in No. two plates merging No.1 clip slots, No.1 leghole with The cooperation of No. two legholes, column are inserted into No.1 leghole and No. two legholes, external tooth and No.1 tooth socket fit, external tooth and No. two Tooth socket fit, fixture nut are spirally connected with threaded post.

3. Screw Pump of Oil Field producing well supporting slip according to claim 1, it is characterized in that: the slip segment end has There is inserted block, No.1 snap-gauge cooperatively forms No. two clip slots, and connecting pin is inserted into snap-gauge pin hole and inserted block pin hole, slip segment and No.1 tune Plate connection is saved, another slip segment end symmetric is distributed connected unit, and connected unit works in coordination to form No. three clip slots, the merging of No.1 plate In No. three clip slots, connecting pin is inserted into pin joint in connected unit pin hole and plate inner hole, and No. two adjustable plates are connect with another slip segment.

4. Screw Pump of Oil Field producing well supporting slip according to claim 1, it is characterized in that: having outside the slip segment Inserted block, adjacent slip segment have No. three clip slots, and inserted block is placed in No. three clip slots, and connecting pin is inserted into connected unit pin hole and inserted block pin hole Interior pin joint, adjacent slip segment interconnect.