CN212406954U - High-pressure water injection pump jigger of oil field - Google Patents
High-pressure water injection pump jigger of oil field Download PDFInfo
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- CN212406954U CN212406954U CN202021882793.1U CN202021882793U CN212406954U CN 212406954 U CN212406954 U CN 212406954U CN 202021882793 U CN202021882793 U CN 202021882793U CN 212406954 U CN212406954 U CN 212406954U
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Abstract
The utility model discloses a high-pressure water injection pump turning device for an oil field, which comprises a fixing device, a worm and gear mechanism and a reinforcement driving mechanism; the power output end of the worm gear mechanism is fixed on the pump shaft of the water injection pump. The utility model has the advantages that firstly, the worm and the worm wheel are engaged to drive the water injection pump shaft to rotate by designing the fixed worm and the worm wheel on the water injection pump shaft; and secondly, the driving shaft of the boosting wrench is pushed and pulled to realize the switching of the big gear and the small gear, so that the requirements of different rotating torques are met.
Description
Technical Field
The utility model belongs to the technical field of the oil field high pressure water injection pump technique and specifically relates to an oil field high pressure water injection pump dish moves device.
Background
For years of development of some oil fields, sewage produced by an oil production well is subjected to filtration and purification treatment and then is increased to injection pressure by a high-pressure water injection pump, and the treated water is injected back into a stratum by using a water injection well, so that energy supply for crude oil extraction is effectively ensured, and green sustainable development of the oil field is realized. The high-pressure water injection pump is a main supercharging device for oilfield water injection, and a water injection station needs a certain number of standby high-pressure water injection pumps to avoid the influence of equipment maintenance and maintenance on continuous water injection in order to ensure the continuity and continuity of oilfield water injection. The standby high-pressure water injection pump is provided with a large number of impellers (about 10 levels), and in order to avoid bending of a pump shaft, the pump must be coiled for 270 degrees every 8 hours. At present, 2 operators use lengthened F-shaped wrenches to clamp the edge of a coupler and forcibly carry out disc motion, and the requirement of the disc pump can be met only by continuously carrying out disc motion for a plurality of times due to the fact that the moving distance is limited. The lengthened F-shaped wrench has the advantages of high labor intensity, low operation speed, easy slipping of the lengthened F-shaped wrench, human injury accidents such as extrusion injury and falling injury, and great potential safety hazard. In order to reduce the labor intensity of a high-pressure water injection pump disc pump, avoid safety accidents, improve the efficiency and timeliness of a pressure water injection pump and increase the water injection capacity, the high-pressure water injection pump disc device which is low in labor intensity, convenient to operate, high in disc pump speed and high in safety factor is imperative to be developed.
Publication (bulletin) No.: CN201154475Y, publication (public notice) day: 2008-11-26 discloses a multi-functional dish pump spanner, comprises handle, dish pump pincers, valve switch pincers, and dish pump pincers sets up in the handle first half, constitutes the keeping silent by three tong claws that are not on same straight line, and valve switch pincers sets up in the handle first half another side, comprises two tong claws that are "F" shape totally. Three claws of the disc pump clamp are two long claws and one short claw, and a knurling structure is arranged on the short claw. The handle is also provided with an open spanner, an X-shaped packing cutting opening and a hammer. The utility model discloses applicable centrifugal pump dish pump in various take skirt limit structure shaft couplings simultaneously with hand wheel valve's switch, common screw spanner, sealed packing cutting opening, strike multi-functional collection in an organic whole such as hammer, crow bar. The problems that the conventional disc pump is inconvenient, tools are easy to damage, and the finish paint of equipment is damaged are solved. The operation is labor-saving, the labor intensity is reduced, the emergency is suitable, and the structure is simple and practical.
Publication (bulletin) No.: CN203485086U, publication (public notice) day: 2014-03-19 centrifugal pump disc pump wrench comprises a handle and a wrench head, wherein the wrench head is fixed at one end of the handle, and a chain is fixedly arranged on the handle close to the wrench head; is characterized in that: the inner cavities of the handle and the wrench head are respectively arranged on the control lever and the force application rod, and the control lever is rotationally fixed on the handle through a support shaft; the right end of the control lever is fixed with the upper end of the force application rod, and the left end of the control lever is provided with a card collecting button capable of driving the control lever to rotate; the top end of the force application rod is fixed with a spring in a compressed state, and the lower end of the force application rod is provided with a positioning chuck matched with the chain. The centrifugal pump disc pump wrench of the utility model realizes the disc pump operation without disassembling the coupling shield; the working efficiency is improved, the labor intensity of workers is reduced, and the operation is convenient.
Publication (bulletin) No.: CN204321956U, publication (public notice) day: 2015-05-13 a centrifugal pump disc pump wrench. The problem of centrifugal pump dish pump difficulty has mainly been solved. Binding clip (1) is fixed in indulge connecting rod (2) one end, indulges the connecting rod (2) other end and is connected and direction of connection and binding clip (1) opening opposite direction with horizontal connecting rod (3), indulges the connecting rod (2) other end and connects handle (4), binding clip (1) make by copper, handle (4) are thick for being close to horizontal connecting rod (3) one end, keep away from horizontal connecting rod (3) one end thin cross-section and be circular shape steel pole. Has the characteristics of simple structure and convenient operation.
This application need not directly to use the instrument to coil and move high-pressure water injection pump shaft coupling edge with a plurality of patent contrast of aforesaid. Simultaneously this application moves through worm and worm wheel meshing and reinforcement spanner rotary disk, realizes that the light dish of high-pressure water injection pump high moment of torsion moves, realizes that worm, worm wheel meshing drive the pump shaft through worm fixing base and worm wheel are fixed and rotate, all has the difference at connected mode, structure constitution, dish moving speed.
In a word, above technical scheme of the disclosure and the technical problem that will solve and the beneficial effect who produces all with the utility model discloses inequality, perhaps technical field or application are different, are directed against the utility model discloses more technical problem and the beneficial effect that will solve, above all there is not technological inspiration in the technical document of disclosing.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a coiling device of an oil field high-pressure water injection pump aiming at the defects in the prior art, firstly, the meshing of a worm and a worm wheel is realized to drive the rotation of a water injection pump shaft by designing a fixed worm and a worm wheel on the water injection pump shaft; and secondly, the driving shaft of the boosting wrench is pushed and pulled to realize the switching of the big gear and the small gear, so that the requirements of different rotating torques are met.
The purpose of the utility model can be realized by the following technical measures:
the oilfield high-pressure water injection pump turning device comprises a fixing device, a worm and gear mechanism and a boosting driving mechanism;
the power output end of the worm gear mechanism is connected with a pump shaft of the water injection pump.
Further, the fixing device comprises a worm fixing seat and a worm wheel fixing seat;
the two worm fixing seats are respectively and symmetrically arranged on two sides of a bearing seat of the water injection pump, the worm gear mechanism consists of a worm gear and a worm which are meshed with each other, a worm clamping ring is arranged on a transmission shaft at the center of the worm, and the worm is connected to the two worm fixing seats;
the worm wheel fixing seat is provided with two fixing points which are respectively arranged on two sides of a bearing seat of the water injection pump, and the worm wheel is fixed on the worm wheel fixing seat.
Further, the worm fixing seat comprises a fixing seat body and an adjusting cross rod;
the bottom of the fixing seat body is provided with a fixing screw hole for fixing the fixing seat body on the side of a bearing seat of the water injection pump through a bolt, and the fixing seat body is provided with a longitudinal adjusting strip hole, namely a bolt adjusting groove;
the left end of the adjusting cross rod is installed in the bolt adjusting groove through a fixed adjusting bolt, the right end of the adjusting cross rod is provided with a worm clamping groove used for installing a worm, the worm penetrates through the worm clamping groove, and the bottom of the worm clamping groove is provided with an open notch used for exposing the worm to be meshed with the worm wheel; the worm snap ring is clamped outside the worm clamping groove.
Furthermore, a fixed screw hole is formed in the bottom of the worm wheel fixing seat and is used for being fixed on a water injection pump shaft through a bolt, a transmission shaft at the center of the worm wheel is installed on the worm wheel fixing seat, and the transmission shaft at the center of the worm wheel is connected with the pump shaft of the water injection pump.
Furthermore, the boosting driving mechanism comprises a speed change mechanism, a rotating handle and a spline housing;
the rotating handle is connected with a driving shaft of the speed change mechanism;
the rear end of the spline housing is connected with a square fixed seat of a boosting wrench at the tail end of a driven shaft of the speed change mechanism, and the front end of the spline housing is connected with a square head of a transmission shaft at the shaft end of a transmission shaft at the center of the worm.
Furthermore, the speed change mechanism comprises a driving shaft, a driven shaft, a shell, two-diameter gear cylinders, a large gear and a small gear;
the two-diameter gear drum is arranged in a rolling cavity in the shell, namely the two-diameter gear drum can rotate and roll in the rolling cavity, a small gear ring which can be meshed with a small gear is arranged at the center of the front axial end face of the two-diameter gear drum, the small gear ring is a small gear seat, a large gear ring which can be meshed with a large gear is arranged at the center of the rear axial end face of the two-diameter gear drum, and the large gear ring is a large gear seat;
the driving shaft extends into the two-diameter tooth cylinders from a middle hole formed in the front end face of the shell, a large gear and a small gear are mounted on the driving shaft and are located inside the two-diameter tooth cylinders, the front end of the driven shaft is fixedly connected with the rear end faces of the two-diameter tooth cylinders, and the rear end of the driven wheel extends from the middle hole formed in the rear end face of the shell.
Furthermore, a spline type supporting arm is mounted on the spline sleeve, namely a sleeve hole is formed in the upper end of the spline type supporting arm, and the inner wall of the sleeve hole and the outer wall of the spline sleeve are clamped and sleeved with each other.
Compared with the prior art, the utility model following beneficial effect has:
the two worm fixing seats are fixed on two sides of the bearing seat, the two worm wheels are fixed on the high-pressure water injection pump shaft, and the worm wheels are in 90-degree and fully meshed. When the pump is coiled, one end of the worm is connected with the large-torque boosting spanner, the boosting spanner is supported on one side of the bearing seat through the spline type supporting arm or a supporting point is formed by using a boosting pipe, the handle of the boosting spanner is rotated, power is transmitted to the worm to enable the worm to rotate, and the worm wheel are meshed to drive the pump shaft to rotate, so that the operation of the high-pressure water injection pump in the coiled mode is realized. The problems that the high-pressure water injection pump disc pump is large in labor intensity, easy to slip, low in speed, low in safety factor and the like due to the fact that the lengthened F wrench disc is used for moving are solved, the time of the high-pressure water injection pump disc pump is further shortened, the operation rate of the water injection pump is improved, and the water injection capacity is improved.
The utility model relates to a low in labor strength, simple operation, dish pump are fast, high-pressure water injection pump dish that factor of safety is high moves device, fundamentally solves high-pressure water injection pump dish pump and uses extension "F" spanner dish always to move the intensity of labour who exists big, easily skid, slow, the factor of safety low scheduling problem. The utility model is suitable for a maintenance of all water injection pump station different model centrifugal pumps in oil field, maintenance and the disc pump operation of stand-by pump also can use at the large-scale centrifugal pump of other trades, consequently, have extensive popularization and application prospect.
Drawings
Fig. 1 is a schematic structural view of a worm fixing seat of a high-pressure water injection pump turning device in an oil field according to the present invention;
FIG. 2 is the utility model discloses a structural schematic diagram of worm of oil field high pressure water injection pump dish moves device
FIG. 3 is a schematic structural diagram of a worm wheel of the high-pressure water injection pump turning device for an oil field according to the present invention;
FIG. 4 is a side view of FIG. 3;
FIG. 5 is a schematic structural view of a power wrench of the high-pressure water injection pump turning device for oil field according to the present invention;
fig. 6 is the utility model relates to a structural schematic diagram of worm and worm wheel structural relation of oil field high pressure water injection pump dish device.
In the figure: the fixing base comprises a fixing base body 1, a fixing screw hole 2, a bolt adjusting groove 3, a fixing adjusting bolt 4 and a worm clamping groove 5; the worm part includes: the transmission shaft comprises a transmission shaft 6, a worm 7, a worm clamping ring 8 and a transmission shaft square head 9;
the fixing screw hole 10, the worm wheel 11, the worm wheel fixing seat 12 and the worm wheel fixing shaft hole 13;
the power-increasing wrench comprises a spline housing 14, a power-increasing wrench square fixing seat 15, a spline type supporting arm 16, a driven shaft 17, a large gear seat 18, a large gear 19, a small gear 20, a small gear seat 21, a driving shaft 22, a shell 23 and a rotary handle 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
referring to fig. 1 to 6, the present invention provides a technical solution:
the oilfield high-pressure water injection pump turning device comprises a fixing device, a worm and gear mechanism and a boosting driving mechanism;
the power output end of the worm gear mechanism is connected with a pump shaft of the water injection pump.
Further, the fixing device comprises a worm fixing seat and a worm wheel fixing seat;
the two worm fixing seats are respectively and symmetrically arranged on two sides of a bearing seat of the water injection pump, the worm gear mechanism consists of a worm wheel 11 and a worm 7 which are meshed with each other, a transmission shaft at the center of the worm is provided with a worm clamping ring 8, and the worm is connected with the two worm fixing seats;
the worm wheel fixing seat is provided with two fixing points which are respectively arranged on the water injection pump shaft, and the worm wheel is fixed on the worm wheel fixing seat.
Further, the worm fixing seat comprises a fixing seat body 1 and an adjusting cross rod;
the bottom of the fixing seat body is provided with a fixing screw hole 2 for fixing the fixing seat body on the side of a bearing seat of the water injection pump through a bolt, and the fixing seat body is provided with a longitudinal adjusting strip hole, namely a bolt adjusting groove 3;
the left end of the adjusting cross rod is installed in the bolt adjusting groove through a fixed adjusting bolt 4, the right end of the adjusting cross rod is provided with a worm clamping groove 5 for installing a worm, the worm penetrates through the worm clamping groove, and the bottom of the worm clamping groove is provided with an open notch for exposing the worm to be meshed with a worm wheel; the worm snap ring 8 is clamped outside the worm clamping groove.
Furthermore, a fixed screw hole 10 is formed in the bottom of the worm wheel fixing seat and is used for being fixed on a water injection pump shaft through a bolt, the worm wheel fixing seat is a worm wheel bearing seat, a transmission shaft in the center of a worm wheel is installed on the worm wheel fixing seat, and the transmission shaft in the center of the worm wheel is connected with a pump shaft of the water injection pump. The assembly mechanism of worm wheel and worm wheel fixing seat is the prior art.
Further, the boosting driving mechanism comprises a speed changing mechanism, a rotating handle 24 and a spline housing 14;
the rotating handle is connected with a driving shaft of the speed change mechanism;
the rear end of the spline housing is connected with a square fixed seat 15 of a boosting wrench at the tail end of a driven shaft of the speed change mechanism, and the front end of the spline housing is connected with a square head of a transmission shaft at the shaft end of a transmission shaft at the center of the worm.
Further, the speed change mechanism comprises a driving shaft 22, a driven shaft 17, a shell 23, two-diameter gear cylinders, a large gear 19 and a small gear 20;
the two-diameter gear cylinder is arranged in a rolling cavity in the shell, namely the two-diameter gear cylinder can rotate and roll in the rolling cavity, a small gear ring which can be meshed with a small gear is arranged at the center of the front axial end face of the two-diameter gear cylinder, the small gear ring is a small gear seat 21, a large gear ring which can be meshed with a large gear is arranged at the center of the rear axial end face of the two-diameter gear cylinder, and the large gear ring is a large gear seat 18;
the driving shaft extends into the two-diameter tooth cylinders from a middle hole formed in the front end face of the shell, a large gear and a small gear are mounted on the driving shaft and are located inside the two-diameter tooth cylinders, the front end of the driven shaft is fixedly connected with the rear end faces of the two-diameter tooth cylinders, and the rear end of the driven wheel extends from the middle hole formed in the rear end face of the shell.
Furthermore, a spline type supporting arm 16 is arranged on the spline sleeve, namely, a sleeve hole is formed in the upper end of the spline type supporting arm, and the inner wall of the sleeve hole and the outer wall of the spline sleeve are clamped and sleeved mutually.
Firstly, fixing bolts are used for fixing the two fixing seat bodies 1 on two sides of a bearing seat of the high water injection pump through the fixing screw holes 2, secondly, the fixing bolts are used for fixing the two worm wheel bodies 14 on a transmission shaft of the water injection pump through the fixing screw holes 10, and full meshing of worm and gear is realized. When a disc pump is needed, the worm is fixed in the worm clamping groove 5 of the fixing seat through the worm clamping groove 8, the worm and the worm wheel are meshed fully (see figure 6), and the square head 9 of the worm transmission shaft is inserted into the square fixing seat 15 of the boosting wrench to enable the worm transmission shaft and the worm wheel to be attached firmly. Before the disc is rotated, a spline type supporting arm 16 of the boosting wrench is supported on one side of a bearing seat or a boosting pipe is used for forming a supporting point, so that the fixing of a shell 23 of the boosting wrench is ensured, when the rotating torque is small, a rotating handle 24 and a driving shaft 22 are pushed to drive a large gear 19 to enter a large gear seat 18, at the moment, the handle is rotated, and the worm rotates to drive a worm wheel and a water injection pump shaft to rotate through gear meshing transmission, so that the purpose of disc pumping is achieved; when the rotating torque is large, the rotating handle 24 and the driving shaft 22 are pulled to drive the pinion 20 to enter the pinion seat 21, at the moment, the handle is rotated, and through gear meshing transmission, the worm rotates to drive the worm wheel and the water injection pump shaft to rotate so as to achieve the purpose of disc pump.
The high-pressure water injection pump coiling device has the characteristics of low labor intensity, convenience in operation, high coiling speed, high safety factor and the like, changes the existing lengthened F wrench coiling into worm and worm gear meshing and force increasing wrench rotating disk movement, and saves 1 labor force. The problems that the high-pressure water injection pump is large in labor intensity, a wrench slips, the speed is low, the safety coefficient is low and the like in the disc pump process are solved, the disc pump time is shortened by more than 23 minutes, the water injection efficiency is improved, and the water injection capacity is improved.
The utility model relates to a low in labor strength, simple operation, dish pump are fast, high-pressure water injection pump dish that factor of safety is high moves device, fundamentally solves high-pressure water injection pump dish pump and uses extension "F" spanner dish always to move the intensity of labour who exists big, easily skid, slow, the factor of safety low scheduling problem. The utility model is suitable for a maintenance of all water injection pump station different model centrifugal pumps in oil field, maintenance and the disc pump operation of stand-by pump also can use at the large-scale centrifugal pump of other trades, consequently, have extensive popularization and application prospect.
Example 2:
referring to fig. 1 to 6, the present invention provides a technical solution:
the oilfield high-pressure water injection pump turning device comprises a fixing device, a worm and gear mechanism and a boosting driving mechanism;
the power output end of the worm gear mechanism is connected with a pump shaft of the water injection pump.
Further, the fixing device comprises a worm fixing seat and a worm wheel fixing seat;
the two worm fixing seats are respectively and symmetrically arranged on two sides of a bearing seat of the water injection pump, the worm gear mechanism consists of a worm wheel 11 and a worm 7 which are meshed with each other, a transmission shaft at the center of the worm is provided with a worm clamping ring 8, and the worm is connected with the two worm fixing seats;
the worm wheel fixing seat is provided with two fixing points which are respectively arranged on the water injection pump shaft, and the worm wheel is fixed on the worm wheel fixing seat.
Further, the worm fixing seat comprises a fixing seat body 1 and an adjusting cross rod;
the bottom of the fixing seat body is provided with a fixing screw hole 2 for fixing the fixing seat body on the side of a bearing seat of the water injection pump through a bolt, and the fixing seat body is provided with a longitudinal adjusting strip hole, namely a bolt adjusting groove 3;
the left end of the adjusting cross rod is installed in the bolt adjusting groove through a fixed adjusting bolt 4, the right end of the adjusting cross rod is provided with a worm clamping groove 5 for installing a worm, the worm penetrates through the worm clamping groove, and the bottom of the worm clamping groove is provided with an open notch for exposing the worm to be meshed with a worm wheel; the worm snap ring 8 is clamped outside the worm clamping groove.
Furthermore, a fixed screw hole 10 is formed in the bottom of the worm wheel fixing seat and is used for being fixed on a water injection pump shaft through a bolt, a transmission shaft at the center of the worm wheel is installed on the worm wheel fixing seat, and the transmission shaft at the center of the worm wheel is connected with the pump shaft of the water injection pump. The assembly mechanism of worm wheel and worm wheel fixing seat is the prior art.
Further, the boosting driving mechanism comprises a speed changing mechanism, a rotating handle 24 and a spline housing 14;
the rotating handle is connected with a driving shaft of the speed change mechanism;
the rear end of the spline housing is connected with a square fixed seat 15 of a boosting wrench at the tail end of a driven shaft of the speed change mechanism, and the front end of the spline housing is connected with a square head of a transmission shaft at the shaft end of a transmission shaft at the center of the worm.
Example 3:
referring to fig. 1 to 6, the present invention provides a technical solution:
the oilfield high-pressure water injection pump turning device comprises a fixing device, a worm and gear mechanism and a boosting driving mechanism;
the power output end of the worm gear mechanism is connected with a pump shaft of the water injection pump.
Further, the fixing device comprises a worm fixing seat and a worm wheel fixing seat;
the two worm fixing seats are respectively and symmetrically arranged on two sides of a bearing seat of the water injection pump, the worm gear mechanism consists of a worm wheel 11 and a worm 7 which are meshed with each other, a transmission shaft at the center of the worm is provided with a worm clamping ring 8, and the worm is connected with the two worm fixing seats;
the worm wheel fixing seat is provided with two fixing points which are respectively arranged on the water injection pump shaft, and the worm wheel is fixed on the worm wheel fixing seat.
Further, the worm fixing seat comprises a fixing seat body 1 and an adjusting cross rod;
the bottom of the fixing seat body is provided with a fixing screw hole 2 for fixing the fixing seat body on the side of a bearing seat of the water injection pump through a bolt, and the fixing seat body is provided with a longitudinal adjusting strip hole, namely a bolt adjusting groove 3;
the left end of the adjusting cross rod is installed in the bolt adjusting groove through a fixed adjusting bolt 4, the right end of the adjusting cross rod is provided with a worm clamping groove 5 for installing a worm, the worm penetrates through the worm clamping groove, and the bottom of the worm clamping groove is provided with an open notch for exposing the worm to be meshed with a worm wheel; the worm snap ring 8 is clamped outside the worm clamping groove.
Although fig. 1 to 6 are used in all the above embodiments, it is obvious to those skilled in the art that separate drawings are not shown as long as the parts or structural features missing in the embodiments are removed from the drawings. As will be clear to the skilled person. Of course, the embodiments with more components are only the preferred embodiments, and the embodiments with fewer components are the basic embodiments, but the invention can also be implemented, so all these are within the protection scope of the present invention.
All parts and parts which are not discussed in the present application and the connection mode of all parts and parts in the present application belong to the known technology in the technical field, and are not described again. Such as welding, threaded connections, etc.
In the present application, the term "plurality" means two or more unless expressly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The oilfield high-pressure water injection pump jiggering device is characterized by comprising a fixing device, a worm and gear mechanism and a reinforcement driving mechanism;
the worm and gear mechanism is fixed on the fixing device, the power input end of the worm and gear mechanism is connected with the power output end of the boosting driving mechanism, and the power output end of the worm and gear mechanism is connected with the pump shaft of the water injection pump.
2. The oilfield high-pressure water injection pump jigger of claim 1, wherein the fixing device comprises a worm fixing seat and a worm wheel fixing seat;
the two worm fixing seats are respectively and symmetrically arranged on two sides of a bearing seat of the water injection pump, the worm gear mechanism consists of a worm gear and a worm which are meshed with each other, a worm clamping ring is arranged on a transmission shaft at the center of the worm, and the worm is connected to the two worm fixing seats;
the worm wheel fixing seat is provided with two fixing points which are respectively arranged on the water injection pump shaft, and the worm wheel is fixed on the worm wheel fixing seat.
3. The oilfield high-pressure water injection pump turning device according to claim 2, wherein the worm fixing seat comprises a fixing seat body and an adjusting cross rod;
the bottom of the fixing seat body is provided with a fixing screw hole for fixing the fixing seat body on the side of a bearing seat of the water injection pump through a bolt, and the fixing seat body is provided with a longitudinal adjusting strip hole, namely a bolt adjusting groove;
the left end of the adjusting cross rod is installed in the bolt adjusting groove through a fixed adjusting bolt, the right end of the adjusting cross rod is provided with a worm clamping groove used for installing a worm, the worm penetrates through the worm clamping groove, and the bottom of the worm clamping groove is provided with an open notch used for exposing the worm to be meshed with the worm wheel; the worm snap ring is clamped outside the worm clamping groove.
4. The oilfield high-pressure water injection pump coiling device as defined in claim 2, wherein the worm wheel fixing seat is provided with a fixing screw hole at the bottom thereof for being fixed on a water injection pump shaft through a bolt, the transmission shaft at the center of the worm wheel is mounted on the worm wheel fixing seat, and the transmission shaft at the center of the worm wheel is connected with the pump shaft of the water injection pump.
5. The oilfield high pressure water injection pump disking device of claim 3, wherein the force boosting driving mechanism comprises a speed changing mechanism, a rotating handle and a spline sleeve;
the rotating handle is connected with a driving shaft of the speed change mechanism;
the rear end of the spline housing is connected with a square fixed seat of a boosting wrench at the tail end of a driven shaft of the speed change mechanism, and the front end of the spline housing is connected with a square head of a transmission shaft at the shaft end of a transmission shaft at the center of the worm.
6. The oilfield high-pressure water injection pump disc-moving device according to claim 5, wherein the speed change mechanism comprises a driving shaft, a driven shaft, a shell, two-diameter gear cylinders, a large gear and a small gear;
the two-diameter gear drum is arranged in a rolling cavity in the shell, namely the two-diameter gear drum can rotate and roll in the rolling cavity, a small gear ring which can be meshed with a small gear is arranged at the center of the front axial end face of the two-diameter gear drum, the small gear ring is a small gear seat, a large gear ring which can be meshed with a large gear is arranged at the center of the rear axial end face of the two-diameter gear drum, and the large gear ring is a large gear seat;
the driving shaft extends into the two-diameter tooth cylinders from a middle hole formed in the front end face of the shell, a large gear and a small gear are mounted on the driving shaft and are located inside the two-diameter tooth cylinders, the front end of the driven shaft is fixedly connected with the rear end faces of the two-diameter tooth cylinders, and the rear end of the driven wheel extends from the middle hole formed in the rear end face of the shell.
7. The oilfield high-pressure water injection pump disc-moving device according to claim 5, wherein the spline-type support arm is mounted on the spline sleeve, namely a sleeve hole is formed in the upper end of the spline-type support arm, and the inner wall of the sleeve hole and the outer wall of the spline sleeve are clamped and sleeved with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021882793.1U CN212406954U (en) | 2020-09-01 | 2020-09-01 | High-pressure water injection pump jigger of oil field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021882793.1U CN212406954U (en) | 2020-09-01 | 2020-09-01 | High-pressure water injection pump jigger of oil field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212406954U true CN212406954U (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021882793.1U Active CN212406954U (en) | 2020-09-01 | 2020-09-01 | High-pressure water injection pump jigger of oil field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212406954U (en) |
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2020
- 2020-09-01 CN CN202021882793.1U patent/CN212406954U/en active Active
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