Oiling device for steel wire rope of tower type pumping unit

Abstract

The utility model discloses an oiling device for a steel wire rope of a tower type pumping unit, which comprises a base, a pulley is rotatably connected in the base, an oil tank is arranged on one side of the top end of the pulley, a regulating valve is arranged on one side of the bottom end of the oil tank, and an oil pipe is mounted at one end of the regulating valve; an assembling mechanism is arranged on one side of the base, and a supporting assembly is arranged in the assembling mechanism. Wherein the assembling mechanism comprises an inserting box mounted on one side of the top end of the base, an inserting plate is slidably connected into the inserting box in a clamped mode, a supporting rod is mounted at the top end of the inserting plate, and a fixing frame is mounted in one end of the inserting plate, so that the effect of quickly mounting and dismounting the supporting rod and the oil tank can be achieved; compared with a permanent magnet suction cup installation mode in the prior art, the use cost is lower, follow-up maintenance of the oil tank by workers is more convenient, and due to the fact that the supporting rod and the oil tank are of a mechanical structure and do not depend on the stability of magnetic materials, the influence of the environment is small.

Description

Technical Field

[0001] The utility model relates to the technical field of steel wires for tower-type oil pumping units, in particular to an oil coating device for steel wire ropes for tower-type oil pumping units. Background Art

[0002] At present, tower-type oil pumping units are the preferred equipment for crude oil extraction in oil production plants due to their simple and compact structure, high energy-saving efficiency and convenient parameter adjustment. However, the wire rope used in the tower-type oil pumping units is a moving part and a vulnerable part, and the wire rope needs to be lubricated regularly.

[0003] Announcement No. CN102853237A discloses a tower-type oil pumping unit wire rope oiling device, which is adsorbed on the central shaft end of the movable pulley by the right end of the permanent magnet suction cup, and adsorbed on the bracket of the oiling device by the left end. In the middle of the bracket, there is an anti-slip adjustment bolt screwed into the nut of the bracket of the movable pulley. Add a proper amount of friction-increasing lubricating oil into the oil tank, open the flow regulating valve, let the lubricating oil overflow from the oil nozzle, calibrate the copper oil pipe, and align the oil nozzle with the wheel groove of the movable pulley. At this time, the oil pump can be started, and the lubricating oil can flow to the movable pulley by its own weight. By relying on the contact between the movable pulley and the wire rope, the lubricating oil is squeezed and applied to the surface of the wire rope and the inside of the rope core. However, the patent still has the following problems in actual use:

[0004] The device is installed by adsorbing the right end of the permanent magnet suction cup to the end of the central shaft of the movable pulley and the left end to the bracket of the oiling device. There is an anti-slip adjustment bolt in the middle of the bracket, which is screwed into the nut of the bracket of the movable pulley. However, the installation method of the device using a permanent magnet suction cup has a high cost. If the suction cup fails or needs to be replaced, maintenance costs may be involved. In particular, if the working environment has an adverse effect on the magnetic material, the stability and life of the permanent magnet suction cup may be affected, causing inconvenience to the staff when using it.

[0005] The invention provides an oiling device for a steel wire rope of a tower type oil pumping unit, so as to solve the above problems. Utility Model Content

[0006] The utility model aims to provide an oiling device for a steel wire rope of a tower-type oil pumping unit, so as to solve the problem proposed in the above-mentioned background technology that the right end of a permanent magnet suction cup is adsorbed on the end of the central shaft of a movable pulley, and the left end is adsorbed on the bracket of an oiling device, and an anti-slip adjustment bolt is provided in the middle of the bracket and screwed into the nut of the bracket of the movable pulley to realize the installation of the oiling device. However, the installation method of the device using a permanent magnet suction cup has a high cost. If the suction cup fails or needs to be replaced, maintenance costs may be involved. In particular, if the working environment has an adverse effect on the magnetic material, the stability and life of the permanent magnet suction cup may be affected, causing inconvenience to the staff when using it.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an oiling device for a steel wire rope of a tower-type oil pumping unit, comprising a base, a pulley is rotatably connected inside the base, an oil tank is arranged on one side of the top end of the pulley, a regulating valve is arranged on one side of the bottom end of the oil tank, and an oil pipe is installed on one end of the regulating valve; an assembly mechanism is arranged on one side of the base, and a support assembly is arranged inside the assembly mechanism;

[0008] Among them, the assembling mechanism includes an insertion box installed on one side of the top end of the base, and the insertion box is slidably connected with an insertion plate inside, and a support rod is installed on the top of the insertion plate, and a fixed frame is installed inside one end of the insertion plate, and a fixed box is installed inside the fixed frame, and a rotating rod is rotatably connected inside one end of the fixed box, and screws are symmetrically rotatably connected inside both sides of the fixed box, and a first rotating tooth is installed at one end of the rotating rod, and a second rotating tooth is installed at the corresponding end of the screw, and the first rotating tooth and the second rotating tooth are meshingly connected, and a threaded tube is threadedly connected to the outer side of one end of the screw, and a tooth plate is installed at the end of the threaded tube away from the screw, and one side of the tooth plate is plugged into the inner side of the insertion box.

[0009] Preferably, the support assembly includes a fixed sleeve slidably connected to the outside of the support rod, and a splint is installed on one side of the fixed sleeve, and limit boxes are symmetrically installed on both sides of the top of the base, and the two ends of the splint are plugged in the limit box, and a sliding rod is slidably connected to the bottom of the limit box, and a fixed rod is installed on one side of the inside of the limit box, and a first telescopic spring is sleeved on the outside of the fixed rod, and a push plate is slidably connected to the outside of the fixed rod, and a push rod is rotatably connected between the sliding rod and the push plate, and a limit block is installed on one side of the push plate, and the limit block is plugged in with the splint.

[0010] Preferably, a slide groove is symmetrically provided on the inner side of the fixed frame, and a slider is installed on one side of the tooth plate, and the slider is slidably connected to the slide groove, and a second telescopic spring is installed between one end of the slider and the slide groove.

[0011] Preferably, a hollow box is installed at the bottom end of the oil pipe, and an oil nozzle is installed at the bottom end of the hollow box, and connecting rods are symmetrically installed at both ends of the hollow box, and a support plate is installed at one end of the connecting rod, and the bottom end of the support plate is fixedly connected to the base, and a tilting rod is installed between the connecting rod and the support plate.

[0012] Preferably, a knob rod is threadedly connected between the fixing sleeve and the support rod.

[0013] Preferably, the support rod is slidably connected inside the top end of the plug-in box.

[0014] Preferably, the top end of the support rod is detachably connected to the oil tank.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the oiling device for the wire rope of a tower-type oil pumping unit has the following specific contents: the first rotating tooth is driven to rotate by the rotating rod, the rotation of the first rotating tooth drives the rotation of the second rotating tooth, and the rotation of the screw drives the movement of the threaded tube, so that the tooth plate slides inside the two ends of the fixed frame, so that the tooth plate can be plugged into the inner side of the plug-in box, thereby achieving the effect of quickly installing and disassembling the support rod and the oil tank. Compared with the installation method using a permanent magnet suction cup in the prior art, the use cost is lower and it is more convenient for the staff to subsequently install the oil tank. Maintenance, since the support rod and the oil tank are mechanical structures that do not rely on the stability of magnetic materials, they are less affected by the environment and have higher reliability and durability. By sliding the fixed sleeve on the outside of the support rod, the two ends of the splint are respectively inserted into the inner side of the top end of the limit box, and then the push rod is driven to rotate by pressing the slide rod. At this time, the push rod pushes the push plate to slide on the fixed rod. At this time, the first telescopic spring contracts, and the reset property of the first telescopic spring can make the limit block and the splint plugged in, so as to achieve the effect of quickly fixing the limit splint, and then the top of the support rod can be quickly connected to the base.

[0016] 1. The staff inserts the plug plate into the plug box, at which time the support rod is located inside the top end of the plug box, and then drives the first rotating tooth to rotate by rotating the rotating rod, the rotation of the first rotating tooth drives the rotation of the second rotating tooth, the rotation of the second rotating tooth drives the rotation of the screw rod, and the rotation of the screw rod drives the movement of the threaded tube, so that the tooth plate slides inside the two ends of the fixed frame, so that the tooth plate can be plugged into the inner side of the plug box, so that the effect of quickly installing and removing the support rod and the oil tank can be achieved. Compared with the installation method using permanent magnetic magnet suction cups in the prior art, the use cost is lower, and it is more convenient for the staff to maintain the oil tank in the future. Since the support rod and the oil tank are mechanical structures that do not rely on the stability of magnetic materials, they are less affected by the environment and have higher reliability and durability. The lubricating oil flows into the hollow box through the oil pipe, and then drips onto the pulley through multiple oil nozzles, and through the connecting rods, support plates and tilting rods at both ends of the hollow box, so that the hollow box can be installed more stably, and the phenomenon of shaking and offset caused by external forces can be effectively avoided, and the pulley and wire rope refueling stability can be improved;

[0017] 2. By sliding the fixed sleeve on the outside of the support rod, the two ends of the splint are respectively inserted into the inner side of the top end of the limit box, and then the push rod is driven to rotate by pressing the sliding rod. At this time, the push rod pushes the push plate to slide on the fixed rod. At this time, the first telescopic spring contracts, and the sliding rod is loosened, and then the first telescopic spring is reset, so that the limit block and the splint can be plugged in, so as to achieve the effect of quickly fixing the limit splint, and then the top of the support rod and the base can be quickly connected, which can greatly improve the stability of the support rod and the oil tank, and can effectively avoid the shaking of the support rod and the oil tank caused by external force factors, thereby greatly improving the service life of the support rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a cross-sectional view of the overall top view of the fixed frame in the utility model;

[0020] Figure 3 It is a partial enlarged structural schematic diagram of the support component in the utility model;

[0021] Figure 4 It is a partial enlarged structural diagram of the assembly mechanism in the utility model;

[0022] Figure 5 It is a schematic diagram of the overall top view structure of the splint in the utility model.

[0023] In the figure: 1, base; 101, pulley; 102, oil tank; 103, regulating valve; 104, oil pipe; 2, assembly mechanism; 201, plug box; 202, plug plate; 203, support rod; 204, fixed frame; 205, fixed box; 206, rotating rod; 207, screw rod; 208, first rotating tooth; 209, second rotating tooth; 211, threaded pipe; 212, tooth plate; 213, slide groove; 21 4. Slider; 215. Second telescopic spring; 216. Hollow box; 217. Oil nozzle; 218. Connecting rod; 219. Support plate; 220. Tilt rod; 3. Support assembly; 301. Fixed sleeve; 302. Clamp; 303. Limit box; 304. Sliding rod; 305. Fixed rod; 306. First telescopic spring; 307. Push plate; 308. Push rod; 309. Limit block; 310. Knob rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 The utility model provides a technical solution: an oiling device for a steel wire rope of a tower-type oil pumping unit, comprising a base 1, a pulley 101 is rotatably connected inside the base 1, an oil tank 102 is arranged on one side of the top end of the pulley 101, a regulating valve 103 is arranged on one side of the bottom end of the oil tank 102, and an oil pipe 104 is installed on one end of the regulating valve 103; an assembly mechanism 2 is arranged on one side of the base 1, and a support assembly 3 is arranged inside the assembly mechanism 2;

[0026] The assembly mechanism 2 includes an insert box 201 installed on one side of the top of the base 1, and the insert box 201 is slidably connected with an insert plate 202 in the interior of the insert box 201, and a support rod 203 is installed at the top of the insert plate 202, and the support rod 203 is located inside the top of the insert box 201 and is slidably connected, and the top of the support rod 203 is detachably connected to the oil tank 102, and a fixed frame 204 is installed inside one end of the insert plate 202, and a fixed box 205 is installed inside the fixed frame 204, and a rotating rod 206 is rotatably connected to one end of the fixed box 205, and screws 207 are symmetrically rotatably connected to the two sides of the fixed box 205, and a first rotating tooth 208 is installed at one end of the rotating rod 206, and a corresponding end of the screw 207 is installed There is a second rotating tooth 209, and the first rotating tooth 208 and the second rotating tooth 209 are meshed and connected, and the outer side of one end of the screw rod 207 is threadedly connected with a threaded tube 211, and the end of the threaded tube 211 away from the screw rod 207 is installed with a tooth plate 212, and one side of the tooth plate 212 is plugged into the inner side of the plug box 201, so that the effect of quickly installing and removing the support rod 203 and the oil tank 102 can be achieved. Compared with the installation method using a permanent magnet suction cup in the prior art, the use cost is lower and it is more convenient for the staff to maintain the oil tank 102 later. Since the support rod 203 and the oil tank 102 are mechanical structures that do not rely on the stability of the magnetic material, they are less affected by the environment and have higher reliability and durability;

[0027] A slide groove 213 is symmetrically provided on the inner side of the fixed frame 204, and a slider 214 is installed on one side of the tooth plate 212, and the slider 214 is slidably connected to the slide groove 213, and a second telescopic spring 215 is installed between one end of the slider 214 and the slide groove 213. Through the sliding connection between the slider 214 and the slide groove 213, the contraction and reset property of the second telescopic spring 215 is utilized, so that the tooth plate 212 can be quickly reset, which is convenient for secondary operation. A hollow box 216 is installed at the bottom end of the oil pipe 104, and an oil nozzle 217 is installed at the bottom end of the hollow box 216, and connecting screws 217 are symmetrically installed at both ends of the hollow box 216. Rod 218, and one end of the connecting rod 218 is installed with a support plate 219, and the bottom end of the support plate 219 is fixedly connected to the base 1, and a tilting rod 220 is installed between the connecting rod 218 and the support plate 219. The lubricating oil flows into the hollow box 216 through the internal oil pipe 104, and then drips onto the pulley 101 through multiple oil nozzles 217. Through the connecting rod 218, support plate 219 and tilting rod 220 at both ends of the hollow box 216, the hollow box 216 can be installed more stably, and the shaking and deviation caused by external force factors can be effectively avoided, and the pulley 101 and the wire rope are refueled for stability.

[0028] The support assembly 3 includes a fixing sleeve 301 slidably connected to the outside of the support rod 203, and a clamping plate 302 is installed on one side of the fixing sleeve 301, and a limit box 303 is symmetrically installed on both sides of the top of the base 1, and the two ends of the clamping plate 302 are located inside the limit box 303 and plugged, and a sliding rod 304 is slidably connected inside the bottom end of the limit box 303, and a fixing rod 305 is installed on one side of the inside of the limit box 303, and a first telescopic spring 306 is sleeved on the outside of the fixing rod 305, and a push plate 307 is slidably connected to the outside of the fixing rod 305, and a push rod 308 is rotatably connected between the sliding rod 304 and the push plate 307, and a limit block 309 is installed on one side of the push plate 307, and the limit block 309 and the clamping plate 302 are connected. The first telescopic spring 306 is used to reset the first telescopic spring 306, so that the limit block 309 can be plugged into the clamping plate 302, thereby achieving the effect of quickly fixing the limit clamping plate 302, and then the top of the support rod 203 can be quickly connected to the base 1, which can greatly improve the stability of the support rod 203 and the oil tank 102, and can effectively avoid the shaking of the support rod 203 and the oil tank 102 caused by external force factors, thereby greatly improving the service life of the support rod 203. A knob rod 310 is threadedly connected between the fixing sleeve 301 and the support rod 203. The support rod 203 is threadedly limited by tightening the knob rod 310, so that the fixing sleeve 301 can be installed more stably, which brings convenience to the staff when using it.

[0029] Working principle: Before using this tower type pumping unit wire rope oiling device, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 5 As shown, the staff inserts the plug plate 202 into the plug box 201, at which time the support rod 203 is located inside the top end of the plug box 201, and then drives the first rotating tooth 208 to rotate by rotating the rotating rod 206, and the rotation of the first rotating tooth 208 drives the rotation of the second rotating tooth 209, and the rotation of the second rotating tooth 209 drives the rotation of the screw 207, and the rotation of the screw 207 drives the movement of the threaded tube 211, so that the tooth plate 212 slides inside the two ends of the fixed frame 204, so that the tooth plate 212 can be plugged into the inner side of the plug box 201, so as to achieve the effect of quickly installing and removing the support rod 203 and the oil tank 102, which is lower in cost than the permanent magnet suction cup installation method in the prior art, and is more convenient for the staff to subsequently install the oil tank Maintenance of 102, since the support rod 203 and the oil tank 102 are mechanical structures that do not rely on the stability of magnetic materials, they are less affected by the environment and have higher reliability and durability. Through the sliding connection between the slider 214 and the slide groove 213, the contraction and reset property of the second telescopic spring 215 is utilized, so that the tooth plate 212 can be quickly reset, which is convenient for secondary operation. The lubricating oil flows into the hollow box 216 through the internal oil pipe 104, and then drips onto the pulley 101 through multiple oil nozzles 217. Through the connecting rods 218, support plates 219 and tilting rods 220 at both ends of the hollow box 216, the hollow box 216 can be installed more stably, and the shaking and deviation caused by external forces can be effectively avoided. Stability of the pulley 101 and the wire rope refueling;

[0030] When the locking cam 306 is in the state of being loosened, the locking cam 306 is in the state of being loosened, and the locking cam 306 is in the state of being loosened, so that the locking cam 306 is loosened and the locking cam 306 is in the state of being loosened.

[0031] The base 1, pulley 101, oil tank 102, regulating valve 103 and oil pipe 104 are in the prior art. Publication No. CN102853237A discloses a wire rope refueling device for a tower-type oil pump, and the devices used therein are not described in detail here.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A tower-type oil pumping unit wire rope oiling device, comprising a base (1), a pulley (101) rotatably connected inside the base (1), an oil tank (102) being arranged on one side of the top end of the pulley (101), a regulating valve (103) being arranged on one side of the bottom end of the oil tank (102), and an oil pipe (104) being installed on one end of the regulating valve (103); It is characterized in that Also includes: An assembly mechanism (2) is provided on one side of the base (1), and a support component (3) is provided inside the assembly mechanism (2); The assembly mechanism (2) comprises an insert box (201) mounted on one side of the top end of the base (1), and the insert box (201) is slidably connected to the insert plate (202) in the insert box (201), and the top end of the insert plate (202) is installed with a support rod (203), and one end of the insert plate (202) is installed with a fixed frame (204), and the fixed frame (204) is installed with a fixed box (205), and one end of the fixed box (205) is rotatably connected to a rotating rod (206), and the two sides of the fixed box (205) are symmetrically rotated. A screw rod (207) is connected, and a first rotating tooth (208) is installed at one end of the rotating rod (206), and a second rotating tooth (209) is installed at the corresponding end of the screw rod (207), and the first rotating tooth (208) and the second rotating tooth (209) are meshingly connected, and a threaded tube (211) is threadedly connected to the outer side of one end of the screw rod (207), and a tooth plate (212) is installed at one end of the threaded tube (211) away from the screw rod (207), and one side of the tooth plate (212) is plugged into the inner side of the plug box (201).

2. The oil coating device for a steel wire rope of a tower-type oil pumping unit according to claim 1, characterized in that: The support assembly (3) comprises a fixing sleeve (301) slidably connected to the outside of the support rod (203), and a clamping plate (302) is installed on one side of the fixing sleeve (301), and a limit box (303) is symmetrically installed on both sides of the top of the base (1), and the two ends of the clamping plate (302) are located inside the limit box (303) for plugging, and the bottom end of the limit box (303) is slidably connected to a sliding rod (304), and the limit box (303) A fixing rod (305) is installed on one side of the inner part, and a first telescopic spring (306) is sleeved on the outer side of the fixing rod (305), and a push plate (307) is slidably connected to the outer side of the fixing rod (305), and a push rod (308) is rotatably connected between the sliding rod (304) and the push plate (307), and a limiting block (309) is installed on one side of the push plate (307), and the limiting block (309) is plugged into the clamping plate (302).

3. The oil coating device for a steel wire rope of a tower-type oil pumping unit according to claim 1, characterized in that: A sliding groove (213) is symmetrically provided on the inner side of the fixed frame (204), and a slider (214) is installed on one side of the tooth plate (212), and the slider (214) is slidably connected to the sliding groove (213), and a second telescopic spring (215) is installed between one end of the slider (214) and the sliding groove (213).

4. The oiling device for a steel wire rope of a tower-type oil pumping unit according to claim 1, characterized in that: A hollow box (216) is installed at the bottom end of the oil pipe (104), and an oil nozzle (217) is installed at the bottom end of the hollow box (216), and connecting rods (218) are symmetrically installed at both ends of the hollow box (216), and a support plate (219) is installed at one end of the connecting rod (218), and the bottom end of the support plate (219) is fixedly connected to the base (1), and a tilting rod (220) is installed between the connecting rod (218) and the support plate (219).

5. The oil coating device for a steel wire rope of a tower type oil pumping unit according to claim 2, characterized in that: A knob rod (310) is threadedly connected between the fixing sleeve (301) and the support rod (203).

6. The oil coating device for a steel wire rope of a tower-type oil pumping unit according to claim 1, characterized in that: The support rod (203) is located inside the top end of the plug-in box (201) and is slidably connected.

7. The oil coating device for a steel wire rope of a tower-type oil pumping unit according to claim 1, characterized in that: The top end of the support rod (203) is detachably connected to the oil tank (102).

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