Petroleum equipment hoisting auxiliary device
By designing reinforcement and clamping components, and using support base plates, mobile wheels and motor-driven screw clamps, the problem of instability of existing petroleum equipment lifting devices is solved, and a more stable and accurate pipeline lifting process is achieved.
Patent Information
- Application Number
- CN202420985343.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-09
AI Technical Summary
The existing petroleum equipment lifting devices are unstable when fixing and clamping the pipelines, the fixed wheel contact area is small and the pipeline fixtures cannot be effectively clamped in the center, resulting in skew and instability during the lifting process.
A petroleum equipment lifting auxiliary device including reinforcement and clamping components is designed to improve stability by supporting the base plate, moving wheels, fixing cylinders and reinforcement rods, and to achieve automated clamping and lifting using motor-driven screws and fixtures.
It improves the stability and accuracy of the hoisting device, reduces the error of manual adjustment, and ensures the stability of the pipe during lifting and rising.
Smart Images
Figure CN222293397U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of petroleum equipment pipeline hoisting, in particular to a petroleum equipment hoisting auxiliary device. Background Art
[0002] In petrochemical construction, it is often necessary to move the pipeline to a suitable position for installation. For heavier pipelines, it is generally necessary to use lifting equipment to lift the pipeline and then move it to a suitable position to facilitate operation by operators.
[0003] After searching, the patent number CN216377209U proposed a pipeline lifting device for petrochemical construction. The pipeline is clamped and fixed by a pipeline clamp device, and a hook structure is formed by an auxiliary fixing device to hang on both ends of the pipeline. The driving motor works and the lifting plate is driven up and down by a rope to realize the lifting of the pipeline. The pipeline is fixed by two methods, the pipeline clamp device and the auxiliary fixing device, so that the pipeline is firmly fixed and will not slip when moving.
[0004] However, when the above device is used, it is fixed by a fixed wheel. Because the contact area between the fixed wheel and the ground is small, and the characteristics of the wheel itself make the whole device unstable when in use; moreover, the pipe clamp of the above device cannot hold the pipe in the center well, and needs to be adjusted manually. The error caused by manual adjustment is relatively large, and may cause deflection, which makes it unstable when lifting. Therefore, an auxiliary device for lifting oil equipment is proposed to improve the above shortcomings. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a petroleum equipment lifting auxiliary device, which aims to improve the existing device when in use, which is fixed by a fixed wheel. Because the contact area between the fixed wheel and the ground is small, coupled with the characteristics of the wheel itself, the whole device will be unstable when in use; moreover, the pipe clamp of the above device cannot clamp the pipe in the center well, and manual adjustment is required. The error caused by manual adjustment is relatively large, and deflection may occur, resulting in instability when lifting.
[0006] The utility model is achieved in this way:
[0007] The present application provides a petroleum equipment hoisting auxiliary device including a reinforcement component, a clamping component and a hoisting structure.
[0008] The reinforcement assembly includes a supporting base plate, a moving wheel, a receiving groove, a fixed cylinder and a reinforcement rod. The four moving wheels are respectively connected to the bottom surfaces of the four supporting base plates by bolts through mounting seats. The four receiving grooves are respectively opened on the four supporting base plates, and on the right side of the moving wheel, the four fixed cylinders are respectively rotatably set in the four receiving grooves, and the four reinforcement rods are respectively threadedly connected to the four fixed cylinders.
[0009] The clamping assembly includes side panels, a lifting plate, a first screw rod, a first clamp, a second clamp, an auxiliary fixing mechanism and a cross plate. The bottom surfaces of the two side panels are fixedly connected to the upper surfaces of the four supporting bottom plates. The two side panels are symmetrically arranged. The lifting plate is slidably arranged between the two side panels. The first screw rod is rotatably arranged in a mounting groove arranged inside the lifting plate through a bearing. The first clamp and the second clamp are both threadedly connected to the first screw rod. The auxiliary fixing mechanism is arranged between the two side panels and is vertically distributed to the lifting plate. The lifting structure is arranged on the cross plate between the two side panels.
[0010] In a preferred technical solution of the utility model, a rotating shaft is vertically fixedly arranged in the accommodating groove, and one end of the fixing tube away from the reinforcing rod is rotatably arranged with the rotating shaft.
[0011] In a preferred technical solution of the utility model, a fixing plate is provided at the bottom end of the reinforcing rod, and an anti-slip pad is pasted on the bottom of the fixing plate.
[0012] In a preferred technical solution of the utility model, a slide groove is provided on one side opposite to the two side plates, and both ends of the lifting plate are slidably arranged in the slide groove.
[0013] In a preferred technical solution of the utility model, one end of the first screw rod is drivingly connected to the output end of the first motor, the first motor is fixedly installed in the accommodating groove, and a shock-absorbing pad is provided at the connection between the first motor and the accommodating groove.
[0014] In a preferred technical solution of the utility model, the first screw rod is provided with two first threads and second threads with opposite rotation directions, the top of the first clamp is cooperatively connected with the first threads, and the top of the second clamp is threadedly connected with the second threads.
[0015] In a preferred technical solution of the utility model, the auxiliary fixing mechanism includes a lifting plate fixed vertically to the top of the lifting plate, a second screw rod is arranged in the lifting plate, a hand wheel is arranged at one end of the second screw rod, and the second screw rod is threadedly connected to two vertical rods.
[0016] In a preferred technical solution of the utility model, the second screw rod is also provided with two first threads and second threads with opposite rotation directions, wherein one of the vertical rods is cooperatively connected to the first thread, and the other vertical rod is threadedly connected to the second thread.
[0017] In a preferred technical solution of the utility model, an insertion rod is fixedly provided on one side opposite to the two vertical rods.
[0018] In a preferred technical solution of the utility model, the lifting structure includes a second motor, the output end transmission of the second motor is provided with a winding wheel, the pulling rope on the winding wheel is connected to a rope buckle, and the rope buckle is provided on the upper surface of the lifting plate.
[0019] Beneficial effects: First, move the device to the position of the pipeline that needs to be hoisted, turn the fixing tube ninety degrees outward from the receiving slot, and then turn the reinforcement rod clockwise to move the reinforcement rod downward until the fixing plate is against the ground, thereby increasing the stability of the device. Then, turn the second screw rod through the hand wheel to move the two vertical rods toward each other until the insertion rod is inserted into the inside of the pipeline; then, by starting the first motor, the output end of the first motor rotates to drive the first screw rod to rotate, so that the first clamp and the second clamp move toward each other in the wind direction until the two clamps clamp the pipeline. Finally, drive the second motor to work, rotate and wind the rope through the winding wheel, pull the lifting plate and the lifting plate to rise, and then rotate the reinforcement rod counterclockwise to make the reinforcement rod rise and separate from the ground, and then retract the fixing tube into the receiving slot, and the worker can push the hoisted pipeline to the appropriate position. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0021] Figure 1 It is a schematic diagram of the overall three-dimensional structure provided by the embodiment of the utility model;
[0022] Figure 2 A schematic diagram of a partial three-dimensional structure provided for an embodiment of the utility model;
[0023] Figure 3 A side view schematic diagram of the structure provided for an embodiment of the utility model;
[0024] Figure 4 This is a schematic diagram of the cross-sectional structure of the lifting plate provided in an embodiment of the utility model.
[0025] In the figure: 100-reinforcement assembly; 110-support base plate; 120-moving wheel; 130-accommodating groove; 131-rotating shaft; 140-fixed cylinder; 150-reinforcement rod; 151-fixed plate; 200-hoisting structure; 210-second motor; 220-winding wheel; 300-clamping assembly; 310-side plate; 311-slide groove; 320-lifting plate; 330-first screw rod; 331-first motor; 340-first clamp; 350-second clamp; 360-auxiliary fixing mechanism; 361-lifting plate; 362-second screw rod; 363-vertical rod; 364-insertion rod; 370-horizontal plate. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] See also Figure 1-Figure 4 The utility model provides a technical solution: an auxiliary device for lifting petroleum equipment includes a reinforcement component 100, a clamping component 300 and a lifting structure 200. The reinforcement component 100 and the clamping component 300 improve the existing device. When in use, the device is fixed by a fixed wheel. Because the contact area between the fixed wheel and the ground is small, and the characteristics of the wheel itself make the whole device unstable when in use; moreover, the pipe clamp of the above device cannot clamp the pipe in the center well, and manual adjustment is required. The error caused by manual adjustment is relatively large, and deflection may occur, which is unstable when lifting.
[0028] See also Figure 1-Figure 4 The reinforcement assembly 100 includes a support base plate 110, a moving wheel 120, a receiving groove 130, a fixed cylinder 140 and a reinforcement rod 150. The four moving wheels 120 are respectively connected to the bottom surfaces of the four support base plates 110 by bolts through mounting seats. The four receiving grooves 130 are respectively opened in the four support base plates 110, and on the right side of the moving wheel 120, the four fixed cylinders 140 are respectively rotatably arranged in the four receiving grooves 130, and the four reinforcement rods 150 are respectively threadedly connected to the four fixed cylinders 140. A rotating shaft 131 is vertically fixedly arranged in the receiving groove 130, and one end of the fixed cylinder 140 away from the reinforcement rod 150 is rotatably arranged with the rotating shaft 131. A fixing sheet 151 is arranged at the bottom end of the reinforcement rod 150, and an anti-slip pad is pasted on the bottom of the fixing sheet 151.
[0029] See also Figure 1-Figure 4 The clamping assembly 300 includes a side plate 310, a lifting plate 320, a first screw rod 330, a first clamp 340, a second clamp 350, an auxiliary fixing mechanism 360 and a cross plate 370. The bottom surfaces of the two side plates 310 are fixedly connected to the upper surfaces of the four support bottom plates 110. The side plates 310 and the support bottom plates 110 are fixed by welding, and the two side plates 310 are symmetrically arranged. The lifting plate 320 is slidably arranged between the two side plates 310. The two sides of the two side plates 310 are provided with a slide groove 311 on the opposite side. The two ends of the lifting plate 320 are slidably arranged in the slide groove 311. The first screw rod 330 is rotatably arranged in the installation groove arranged inside the lifting plate 320 through a bearing. The first clamp 340 and the second clamp 350 are both threadedly connected to the first screw rod 330. One end of the first screw rod 330 is drivingly connected to the output end of the first motor 331, and the first motor 331 is fixedly installed in the receiving groove 130. A shock-absorbing pad is provided at the connection between the first motor 331 and the receiving groove 130. The first screw rod 330 is provided with a first thread and a second thread with opposite rotation directions. The top of the first clamp 340 is matched and connected to the first thread, and the top of the second clamp 350 is threadedly connected to the second thread.
[0030] See also Figure 1-Figure 4 , the auxiliary fixing mechanism 360 is arranged between the two side plates 310 and is vertically distributed with the lifting plate 320, and the hoisting structure 200 is arranged on the horizontal plate 370 between the two side plates 310. The auxiliary fixing mechanism 360 includes a lifting plate 361 fixedly arranged vertically with the top of the lifting plate 320, a second screw rod 362 is arranged in the lifting plate 361, a hand wheel is arranged at one end of the second screw rod 362, and the second screw rod 362 is threadedly connected with two vertical rods 363. The second screw rod 362 is also provided with two first threads and second threads with opposite rotation directions, one vertical rod 363 is connected with the first thread, and the other vertical rod 363 is threadedly connected with the second thread, and an insertion rod 364 is fixedly arranged on the opposite side of the two vertical rods 363. The hoisting structure 200 includes a second motor 210, and the output end of the second motor 210 is provided with a winding wheel 220, and the pulling rope on the winding wheel 220 is connected with a rope buckle, and the rope buckle is arranged on the upper surface of the lifting plate 361.
[0031] Working principle: First, move the device to the position of the pipeline to be hoisted, rotate the fixing tube 140 outward from the receiving groove 130 by 90 degrees, and then rotate the reinforcement rod 150 clockwise to move the reinforcement rod 150 downward until the fixing plate 151 contacts the ground, thereby increasing the stability of the device. Then, rotate the second screw rod 362 by the hand wheel to move the two vertical rods 363 toward each other until the insertion rod 364 is inserted into the pipeline; then, by starting the first motor 331, the output end of the first motor 331 rotates to drive the first screw rod 330 to rotate, so that the first clamp 340 and the second clamp 350 move toward each other in the wind direction until the two clamps clamp the pipeline. Finally, the second motor 210 is driven to rotate and wind the rope through the winding wheel 220, pulling the lifting plate 361 and the lifting plate 320 up, and then the reinforcement rod 150 is rotated counterclockwise to make the reinforcement rod 150 rise and separate from the ground, and then the fixing tube 140 is retracted into the receiving groove 130, and the workers can push the hoisted pipe to the appropriate position.
[0032] It should be noted that the specific models and specifications of the first motor 331 and the second motor 210 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it will not be described in detail.
[0033] The power supply and principle of the first motor 331 and the second motor 210 are clear to those skilled in the art and will not be described in detail here.
[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be modified and varied in various ways. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A petroleum equipment lifting auxiliary device, comprising a reinforcement component, a clamping component and a lifting structure, characterized in that: The reinforcement assembly includes a supporting base plate, a moving wheel, a receiving groove, a fixing tube and a reinforcement rod, wherein the four moving wheels are respectively connected to the bottom surfaces of the four supporting base plates by bolts through mounting seats, the four receiving grooves are respectively opened on the four supporting base plates, and the four fixing tubes are respectively rotatably arranged in the four receiving grooves on the right side of the moving wheel, and the four reinforcement rods are respectively threadedly connected to the four fixing tubes; The clamping assembly includes side panels, a lifting plate, a first screw rod, a first clamp, a second clamp, an auxiliary fixing mechanism and a cross plate. The bottom surfaces of the two side panels are fixedly connected to the upper surfaces of the four supporting bottom plates. The two side panels are symmetrically arranged. The lifting plate is slidably arranged between the two side panels. The first screw rod is rotatably arranged in a mounting groove arranged inside the lifting plate through a bearing. The first clamp and the second clamp are both threadedly connected to the first screw rod. The auxiliary fixing mechanism is arranged between the two side panels and is vertically distributed to the lifting plate. The lifting structure is arranged on the cross plate between the two side panels.
2. The petroleum equipment lifting auxiliary device according to claim 1, characterized in that: A rotating shaft is vertically fixedly arranged in the accommodating groove, and one end of the fixing tube away from the reinforcing rod is rotatably arranged with the rotating shaft.
3. The petroleum equipment lifting auxiliary device according to claim 1, characterized in that: A fixing plate is arranged at the bottom end of the reinforcing rod, and an anti-skid pad is pasted on the bottom of the fixing plate.
4. The petroleum equipment lifting auxiliary device according to claim 1, characterized in that: The two side plates are opposite to each other and are provided with sliding grooves, and the two ends of the lifting plate are slidably arranged in the sliding grooves.
5. The petroleum equipment lifting auxiliary device according to claim 1, characterized in that: One end of the first screw rod is transmission-connected to the output end of the first motor. The first motor is fixedly installed in the accommodating groove. A shock-absorbing pad is provided at the connection between the first motor and the accommodating groove.
6. The petroleum equipment lifting auxiliary device according to claim 1, characterized in that: The first screw rod is provided with two first threads and a second thread with opposite rotation directions. The top of the first clamp is cooperatively connected with the first thread, and the top of the second clamp is threadedly connected with the second thread.
7. The petroleum equipment lifting auxiliary device according to claim 1, characterized in that: The auxiliary fixing mechanism comprises a lifting plate fixedly arranged vertically on the top of the lifting plate, a second screw rod is arranged in the lifting plate, a hand wheel is arranged at one end of the second screw rod, and the second screw rod is threadedly connected to two vertical rods.
8. The petroleum equipment lifting auxiliary device according to claim 7, characterized in that: The second screw rod is also provided with two first threads and second threads with opposite rotation directions, wherein one of the vertical rods is cooperatively connected with the first threads, and the other vertical rod is threadedly connected with the second threads.
9. A petroleum equipment lifting auxiliary device as claimed in claim 8, characterized in that: An insertion rod is fixedly arranged on one side opposite to the two vertical rods.
10. The petroleum equipment lifting auxiliary device according to claim 7, characterized in that: The hoisting structure includes a second motor, the output end of the second motor is provided with a winding wheel, the pulling rope on the winding wheel is connected with a rope buckle, and the rope buckle is provided on the upper surface of the lifting plate.