CN214661857U - Novel logging pulley - Google Patents
Novel logging pulley Download PDFInfo
- Publication number
- CN214661857U CN214661857U CN202022974623.2U CN202022974623U CN214661857U CN 214661857 U CN214661857 U CN 214661857U CN 202022974623 U CN202022974623 U CN 202022974623U CN 214661857 U CN214661857 U CN 214661857U
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- Prior art keywords
- bearing
- bearing seat
- plate
- rotating shaft
- pulley
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Abstract
The utility model provides a novel well logging pulley, includes the runner, links board, center cover, bearing frame, bearing end cover, ball, branch, diaphragm, riser, the runner has the grooving, and the runner is inside to be connected center cover through a plurality of boards even, and the center cover has the pivot hole, and the pivot suits with the pivot hole, and the pivot passes the pivot hole, and the pivot is connected with pivot hole interference, and the bearing frame lower part has the bearing frame hypoplastron, and bearing frame hypoplastron lower surface laminates mutually with the extension board, and the bearing frame hypoplastron passes through the bolted connection extension board, and the riser is connected at the diaphragm both ends, extension board sub-unit connection diaphragm.
Description
Technical Field
The utility model relates to a well logging field especially relates to a novel well logging pulley.
Background
The tool that the logging was used needs to go down to the pit in the logging in oil field, needs the wire rope cooperation to use, and wire rope need support with the landing transition, and current pulley overall structure is simple, rotates not smooth.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is not enough to the above-mentioned that prior art exists, provide a novel logging pulley rational in infrastructure.
The utility model aims at realizing through the following technical scheme:
the utility model provides a novel well logging pulley, includes the runner, links board, center cover, bearing frame, bearing end cover, ball, branch, diaphragm, riser, the runner has the grooving, and the runner is inside to be connected center cover through a plurality of boards even, and the center cover has the pivot hole, and the pivot suits with the pivot hole, and the pivot passes the pivot hole, and the pivot is connected with pivot hole interference, and the bearing frame lower part has the bearing frame hypoplastron, and bearing frame hypoplastron lower surface laminates mutually with the extension board, and the bearing frame hypoplastron passes through the bolted connection extension board, and the riser is connected at the diaphragm both ends, extension board sub-unit connection diaphragm.
The bearing comprises a bearing seat, a bearing end cover, a bearing seat, a bearing, a supporting rod, a vertical plate, a bearing cover and a bearing cover, wherein the supporting rod is connected with the lower portion of the supporting rod, the vertical plate is connected with the upper portion of the supporting rod, the bearing is inserted into the bearing seat, the bearing end cover is connected with the bearing seat, the left side of the bearing is attached to the bearing end cover, the bearing penetrates through a rotating shaft, the rotating shaft is inserted into the bearing seat, the bearing seats are symmetrically arranged at two ends of a center sleeve, one end of a ball slides in the center sleeve, and the other end of the ball rotates in the bearing seat.
Has the advantages that:
the rotating wheel is provided with a rope groove, a steel wire rope is arranged in the rope groove, the rotating wheel is connected with the central sleeve through a connecting plate, the rotating wheel, the connecting plate and the central sleeve form a pulley, the rotating shaft penetrates through a rotating shaft hole and serves as a central shaft of the pulley, a lower plate of the bearing seat is connected with a support plate through a bolt, the lower part of the bearing seat is firmly connected with the support plate, the support plate supports the bearing seat, two ends of the support plate are connected with vertical plates, the two horizontal plates which are distributed in the front and back direction and the two vertical plates which are distributed in the left and right direction form a bottom support base, the lower part of the support plate is fixed on the horizontal plate, the upper part of the support rod is connected with the support plate, the support plate is supported and reinforced through the two support rods, the support plate is prevented from being bent, a bearing is fixed in the bearing seat through a bearing end cover, two ends of the rotating shaft penetrate through bearings, the bearing support, the pulley, when the pulley is supported by the rotating shaft, the pulley acts on the pulley, so as to reduce sliding friction, the arrangement of the balls enables the plane friction between the central sleeve and the bearing seat to be reduced when the pulley rotates, and the device is stable and reasonable in structure and used for supporting and transition of a wellhead rope.
Drawings
Fig. 1 is a front view of the novel logging pulley of the present invention.
Fig. 2 is a side sectional view of the novel logging pulley of the present invention.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples:
a novel logging pulley comprises a rotating wheel 01, a connecting plate 03, a center sleeve 04, a bearing seat 05, a bearing 06, a bearing end cover 07, a ball 08, a support rod 10, a bearing pedestal 13 and a vertical plate 13, wherein the rotating wheel 01 is provided with a rope groove 02, a steel wire rope is arranged in the rope groove 02, the inside of the rotating wheel 01 is connected with the center sleeve 04 through a plurality of connecting plates 03, the rotating wheel 01, the connecting plate 03 and the center sleeve 04 form a pulley, the center sleeve 04 is provided with a rotating shaft hole 09, a rotating shaft 16 is adapted to the rotating shaft hole 09, the rotating shaft 16 penetrates through the rotating shaft hole 09 and serves as a central shaft of the pulley, the rotating shaft 16 is in interference connection with the rotating shaft hole 09, the lower part of the bearing seat 05 is provided with a bearing seat lower plate 14, the lower surface of the bearing seat lower plate 14 is attached to the support plate 11, the bearing seat lower part of the bearing seat lower plate 14 is connected with the support plate 11 through a bolt 15, the support plate 05 is firmly connected with the support plate 11, the bearing seat 05, the vertical plate 13 is connected with two ends of the horizontal plate 12, two transverse plates 12 distributed in the front and back direction and two vertical plates 13 distributed in the left and right direction form a bottom supporting base, the lower portion of the supporting plate 11 is connected with the transverse plates 12, and the lower portion of the supporting plate 11 is fixed on the transverse plates 12.
The lower portion of each supporting rod 10 is connected with a vertical plate 13, the lower portion of each supporting rod 10 is fixed on the vertical plate 13, the upper portion of each supporting rod 10 is connected with the vertical plate 13, one supporting plate 11 is supported and reinforced through two supporting rods 10, the supporting plate 11 is prevented from being bent, a bearing 06 is inserted into a bearing seat 05, a bearing end cover 07 is inserted into the bearing seat 05, the bearing end cover 07 is connected with the bearing seat 05, the left side of a bearing 06 is attached to the bearing end cover 07, the bearing 06 is fixed in the bearing seat 05 through the bearing end cover 07, a rotating shaft 16 penetrates through the bearing 06, the rotating shaft 16 is inserted into the bearing seat 05, the bearing seats 05 are symmetrically arranged at two ends of a central sleeve 04, the bearing 06 supports the rotating shaft 16, the bearing seats 05, the supporting rods 10, the supporting plates 11, transverse plates 12 and the vertical plates 13 form a pulley support, the pulley support supports the pulley through the rotating shaft 16, meanwhile, the effect of the bearing 06 is used for reducing sliding friction, one end of a ball 08 slides in the central sleeve 04, the other end of the ball 08 rotates in the bearing seat 05, the arrangement of the ball 08 enables the plane friction between the central sleeve 04 and the bearing seat 05 to be reduced when the pulley rotates, and the device is stable and reasonable in structure and used for supporting and transition of a wellhead rope.
Claims (2)
1. The novel logging pulley is characterized by comprising a rotating wheel, connecting plates, a center sleeve, a bearing seat, a bearing end cover, balls, supporting rods, a transverse plate and a vertical plate, wherein the rotating wheel is provided with a rope groove, the inside of the rotating wheel is connected with the center sleeve through the connecting plates, the center sleeve is provided with a rotating shaft hole, the rotating shaft is matched with the rotating shaft hole, the rotating shaft penetrates through the rotating shaft hole and is in interference connection with the rotating shaft hole, a bearing seat lower plate is arranged on the lower portion of the bearing seat, the lower surface of the bearing seat lower plate is attached to the supporting plate, the bearing seat lower plate is connected with the supporting plate through bolts, the vertical plate is connected to two ends of the transverse plate, and the transverse plate is connected with the transverse plate.
2. The novel logging pulley as claimed in claim 1, wherein the lower portion of the supporting rod is connected with a vertical plate, the upper portion of the supporting rod is connected with a vertical plate, a bearing is inserted into a bearing seat, a bearing end cover is inserted into the bearing seat, the bearing end cover is connected with the bearing seat, the left side of the bearing is attached to the bearing end cover, a rotating shaft penetrates through the bearing and is inserted into the bearing seat, the bearing seats are symmetrically arranged at two ends of a central sleeve, one end of a ball slides in the central sleeve, and the other end of the ball rotates in the bearing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022974623.2U CN214661857U (en) | 2020-12-14 | 2020-12-14 | Novel logging pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022974623.2U CN214661857U (en) | 2020-12-14 | 2020-12-14 | Novel logging pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214661857U true CN214661857U (en) | 2021-11-09 |
Family
ID=78499068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022974623.2U Active CN214661857U (en) | 2020-12-14 | 2020-12-14 | Novel logging pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214661857U (en) |
-
2020
- 2020-12-14 CN CN202022974623.2U patent/CN214661857U/en active Active
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