CN112456370B - Supporting structure for pipeline maintenance - Google Patents
Supporting structure for pipeline maintenance Download PDFInfo
- Publication number
- CN112456370B CN112456370B CN202011360989.9A CN202011360989A CN112456370B CN 112456370 B CN112456370 B CN 112456370B CN 202011360989 A CN202011360989 A CN 202011360989A CN 112456370 B CN112456370 B CN 112456370B
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- Prior art keywords
- rod
- fixedly connected
- support
- guard
- moving plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/18—Appliances for use in repairing pipes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The invention relates to the technical field of pipeline maintenance equipment, in particular to a supporting structure for pipeline maintenance, which comprises a stabilizing seat and two supporting rods, wherein a screw rod, a motor, a sliding block, a moving plate, a connecting rod and a supporting plate are arranged on the supporting rods, a first protective guard, a second protective guard and a protective rod are arranged on the supporting plate, the screw rod rotates after the motor is turned on, the sliding block moves upwards, the moving plate is supported and driven to move upwards when the sliding block moves upwards to a certain position, the supporting plate also moves upwards, the protective rod hinged on the first protective guard is clamped on the second protective guard, and the protective guard can block workers. The height of the supporting seat can be adjusted according to actual conditions, workers can be lifted at the same time, the problem that high-position pipelines are not easy to maintain is solved, and protection can be provided for the workers.
Description
Technical Field
The invention relates to the technical field of pipeline maintenance equipment, in particular to a supporting structure for pipeline maintenance.
Background
When leakage and the like occur to some large-scale pipelines, the pipelines need to be repaired or replaced, the pipeline system is generally formed by connecting a plurality of pipelines, when one pipeline is replaced, two pipelines connected with the pipeline are placed on the ground, and therefore certain difficulty is caused when the pipeline is replaced and installed, and therefore the pipeline is generally supported through a pipeline supporting device.
The existing supporting structure for pipeline maintenance is a common supporting frame, the supporting frame is firstly placed below a pipeline, then the pipeline is supported by a supporting component, and then the pipeline is fixed on the supporting component by a fixing device.
But when the height of pipeline was not uniform, need dispose the support frame of equidimension not, brought certain inconvenience for the pipeline maintenance, protective structure is incomplete moreover yet, can bring certain potential safety hazard for the staff.
Disclosure of Invention
The invention aims to provide a supporting structure for maintaining a pipeline, which solves the problems of adjusting the supporting height of the pipeline and working safety in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a bearing structure is used in pipeline maintenance, includes stable seat and two bracing pieces, its characterized in that: the two support rods are fixedly connected to the top surface of the stabilizing seat, a screw rod is rotatably connected in each of the two support rods, a motor is fixedly connected to the top surface of each support rod, a slider is in threaded connection with the outer surface of each screw rod, a support seat is fixedly connected between the two sliders, a moving plate is sleeved on the outer surface of each screw rod, rectangular through holes are formed in the two sides of each support rod, the two ends of each moving plate penetrate through the rectangular through holes and extend out of the corresponding support rod, the moving plate is located above the corresponding slider, connecting rods are fixedly connected to the two ends of each moving plate, a support plate is fixedly connected to the bottom surface of each connecting rod and arranged on the top surface of the stabilizing seat, two through holes are formed in each support plate, the two support rods are sleeved in the through holes, a first protective guard and a second protective guard are fixedly connected to the support plates, and protective rods are hinged to the two ends of the first protective guard, the other end of the guard bar is clamped on the second guard rail.
Preferably, the top end of the screw rod penetrates through the top end of the support rod and is connected with the output end of the motor.
Preferably, one end of the guard bar close to the second guard rail is provided with a limiting hole, the top of one end of the second guard rail close to the guard bar is provided with a sliding chute, a sliding rod is connected in the sliding chute in a sliding mode, the top end of the sliding rod is fixedly connected with an L-shaped limiting rod, and the limiting hole is matched with the L-shaped limiting rod.
Preferably, the first protective guard and the second protective guard are symmetrically arranged.
The invention has at least the following beneficial effects:
1. the utility model provides a bearing structure is used in pipeline maintenance, has set up support frame, lead screw, motor, slider, supporting seat, is convenient for support the pipeline according to the height of actual conditions adjustment supporting seat, opens the switch of motor, and the lead screw will rotate, and the link slider will reciprocate on the lead screw, just so can adjust the height of supporting seat according to the height of pipeline.
2. The utility model provides a bearing structure is used in pipeline maintenance, the support frame has been set up, the lead screw, including a motor, an end cap, a controller, and a cover plate, the connecting rod, the backup pad, be convenient for solve the problem of the inconvenient maintenance of the too high staff of pipeline, open the motor, the lead screw will rotate, even take the slider will reciprocate on the lead screw, before slider and moving plate contact, the staff can both obtain the pipeline to enough, after the slider contacts with moving the board, because the pipeline is too high, the staff hardly maintains the pipeline, at this moment, the slider can upwards push away the board that will move when rebound, and it passes through the connecting rod to move board and backup pad and connect, the backup pad also can the rebound when moving the board and shift up, stand like this and just can maintain the pipeline in the backup pad.
3. A supporting structure for pipeline maintenance is provided with a first protective guard, a second protective guard, a protective rod, an L-shaped limiting rod, a sliding rod and the like, plays a role in guaranteeing the safety of workers, is pulled upwards by the L-shaped limiting rod before entering the protective guard, rotates the protective rod, and is clamped with the protective rod and the second protective guard by the L-shaped limiting rod after entering the protective guard, so that the supporting plate can be prevented from falling out when the workers work.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of a support rod;
FIG. 3 is an exploded view of the support rod
Fig. 4 is a schematic view of a first guard rail and a second guard rail.
In the figure: 1. a stabilizing base; 2. a support bar; 3. a screw rod; 4. a slider; 5. moving the plate; 6. a supporting seat; 7. a connecting rod; 8. a support plate; 9. a first protective fence; 10. a second protective fence; 11. a guard bar; 12. a limiting hole; 13. a chute; 14. a slide bar; 15. an L-shaped limiting rod; 16. a port; 17. a motor; 18. a rectangular through opening.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-4, a supporting structure for pipeline maintenance comprises a stabilizing base 1 and two supporting rods 2, wherein the stabilizing base 1 is used for preventing unstable gravity of workers working on a supporting plate 8, be used for stabilizing support structure's focus, avoid the safety problem because of the focus unstability leads to the fact, 2 fixed connection of two bracing pieces are at the top surface of stationary seat 1, ensure the stability of whole support frame at the during operation, it is connected with lead screw 3 all to rotate in two bracing pieces 2, the top of lead screw 3 runs through the top of bracing piece 2 and is connected with motor 17's output, the top surface fixedly connected with motor 17 of bracing piece 2, 3 surface threaded connection of lead screw has slider 4, fixedly connected with supporting seat 6 between two slider 4, the setting of supporting seat 6 is the pipeline in order to hold needs maintenance, prevent that the pipeline from descending and dropping, influence the maintenance and avoid the potential safety hazard that probably causes.
The outer surface of the screw rod 3 is sleeved with a moving plate 5, two sides of the support rod 2 are respectively provided with a rectangular through hole 18, two ends of the moving plate 5 penetrate through the rectangular through holes 18 and extend out of the support rod 2, the moving plate 5 is positioned above the sliding block 4, the supporting and maintaining of a pipeline positioned below by a worker are not influenced, two ends of the moving plate 5 are respectively fixedly connected with a connecting rod 7, the bottom surface of the connecting rod 7 is fixedly connected with a support plate 8, the support plate 8 is arranged on the top surface of the stabilizing seat 1, the support plate 8 is provided with two through holes 16, the two support rods 2 are sleeved in the through holes 16, after a motor 17 is turned on, the screw rod 3 rotates, the sliding block 4 is in threaded connection with the screw rod 3, the moving plate 5 is in sliding connection with the screw rod 3, the sliding block 4 can move up and down along the screw rod 3 when the screw rod 3 rotates, the moving plate 5 cannot move, and the moving plate 5 is always positioned at the lower end of the rectangular through hole 18 due to the gravity of the moving plate 5, when the sliding block 4 moves to the bottom surface of the moving plate 5, the moving plate 5 is supported by the sliding block 4, if the sliding block 4 continues to move upwards, the moving plate 5 can also move upwards along with the sliding block 4, and the supporting plate 8 connected with the moving plate 5 through the connecting rod 7 can also move upwards, so that a worker can conveniently maintain a high pipeline, when the screw rod 3 rotates reversely, the sliding block 4 moves downwards, the moving plate 5 can also move downwards along with the sliding block, when the moving plate 5 moves to the bottom surface of the rectangular through hole 18, the moving plate 5 stops moving, the supporting plate 8 can also return to the stabilizing base 1, the sliding block 4 can still move downwards, and the motor 17 can control the rotating direction of the output end through a switch.
When the support plate 8 moves up and down through the moving plate 5, the support plate 8 can move on the outer surface of the support rod 2 without affecting the operation of other structures, a first protective guard 9 and a second protective guard 10 are fixedly connected to the support plate 8, the first protective guard 9 and the second protective guard 10 are symmetrically arranged, the arrangement of the protective guards can play a role of ensuring the safety of workers, both ends of the first protective guard 9 are hinged with a protective rod 11, the other end of the protective rod 11 is clamped on the second protective guard 10, one end of the protective rod 11 close to the second protective guard 10 is provided with a limiting hole 12, the top of one end of the second protective guard 10 close to the protective rod 11 is provided with a sliding groove 13, the sliding groove 13 is internally and slidably connected with a sliding rod 14, the top end of the sliding rod 14 is fixedly connected with an L-shaped limiting rod 15, the limiting hole 12 is matched with the L-shaped limiting rod 15, when the equipment is needed, only the L-shaped limiting rod 15 is pulled up, the sliding rod 14 can slide upwards in the sliding groove 13, a limiting ring is arranged at the bottom of the sliding rod 14, and the diameter of the limiting ring is larger than that of an opening at the upper end of the sliding groove 13, so that the sliding rod 14 cannot slide out of the sliding groove 13, the limiting ring is shown in the figure, when the L-shaped limiting rod 15 is separated from the limiting hole 12, the sliding rod 14 is rotated again, the L-shaped limiting rod 15 is staggered with the limiting hole 12, the protection rod 11 is rotated again and then enters the protective fence, the protection rod 11 is clamped with the second protective fence 10 again, during work, a worker needs to buckle a safety rope, one end of the safety rope is buckled on the body of the worker, the other end of the safety rope is buckled on the protective fence or the protection rod 11, double protection is achieved, safety of the worker is guaranteed, and the safety rope is shown in the figure.
The scheme has the following working processes: before maintenance, the supporting structure is moved to the position below a pipeline to be maintained, then the L-shaped limiting rod 15 is pulled upwards, the sliding rod 14 can slide upwards in the sliding groove 13, the bottom of the sliding rod 14 is provided with a limiting ring, the diameter of the limiting ring is larger than that of an opening at the upper end of the sliding groove 13, the sliding rod 14 cannot slide out of the sliding groove 13, the limiting ring is shown in the drawing, when a vertical section of the L-shaped limiting rod 15 is completely separated from the limiting hole 12, the sliding rod 14 is rotated, the L-shaped limiting rod 15 is staggered with the limiting hole 12, then the protective rod 11 is rotated and rotated, the protective rod 11 enters the protective guard, the protective rod 11 is reversely rotated after entering the protective guard, the protective rod 11 is rotated to the original position, the sliding rod 14 is rotated, and then the L-shaped limiting rod 15 is inserted into the limiting hole 12. After the operation is finished, the safety rope is taken out, one end of the safety rope is buckled on the body of a worker, and the other end of the safety rope is buckled on the protective guard or the protective rod 11.
The motor 17 is opened, the screw rod 3 rotates, the sliding block 4 connected with the screw rod 3 in a threaded manner moves upwards, and the moving plate 5 is connected with the screw rod 3 in a sliding manner, so when the screw rod 3 rotates, the moving plate 5 cannot move, when a pipeline to be maintained is positioned at the lower end of the moving plate 5, the sliding block 4 moves upwards to the bottom of the pipeline and is supported by the supporting seat 6, at the moment, the supporting plate 8 cannot move upwards, a worker can maintain the pipeline by standing on the supporting plate 8, when the pipeline is positioned above the moving plate 5, the sliding block 4 still moves upwards after being connected with the moving plate 5, the sliding block 4 pushes the moving plate 5 to move upwards, the supporting plate 8 connected with the moving plate 5 through the connecting rod 7 also moves upwards, so that the worker can maintain the pipeline at a high position when standing on the supporting plate 8, and after the maintenance is finished, the output end of the motor 17 is controlled to rotate reversely, the screw rod 3 rotates in the opposite direction, the sliding block 4 moves downwards along the screw rod 3, the moving plate 5 supported on the sliding block 4 moves downwards along with the sliding block 4, when the moving plate 5 slides to the bottom of the rectangular through opening 18, the supporting plate 8 descends to the top surface of the stabilizing base 1, the moving plate 5 cannot descend any more, and the sliding block 4 cannot be influenced to continue moving downwards.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed.
The scope of the invention is defined by the appended claims and equivalents thereof. In the invention, the installation mode, the connection mode or the arrangement mode of all the components are common mechanical modes, and the specific structures, models and coefficient indexes of all the components are self-contained technologies, so long as the beneficial effects can be achieved, the implementation can be carried out, and further description is omitted.
In the present invention, unless otherwise specified, the terms "upper, lower, left, right, front, back, inner, outer, vertical and horizontal" and the like included in the terms only represent the orientation of the terms in the conventional use state or are colloquially understood by those skilled in the art, and should not be construed as limiting the terms, and meanwhile, the terms "first", "second" and "third" and the like do not represent specific numbers and sequences, but are merely used for name differentiation, and the terms "include", "include" and any other variations are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus including a series of elements includes not only those elements but also other elements not explicitly listed, or also includes elements inherent to such process, method, article, or apparatus.
Claims (4)
1. The utility model provides a bearing structure is used in pipeline maintenance, includes stable seat (1) and two bracing pieces (2), its characterized in that: the two support rods (2) are fixedly connected to the top surface of the stabilizing seat (1), the two support rods (2) are internally and rotatably connected with a screw rod (3), the top surface of each support rod (2) is fixedly connected with a motor (17), the outer surface of each screw rod (3) is in threaded connection with a slider (4), a support seat (6) is fixedly connected between the two sliders (4), a moving plate (5) is sleeved on the outer surface of each screw rod (3), rectangular through holes (18) are formed in the two sides of each support rod (2), the two ends of each moving plate (5) penetrate through the rectangular through holes (18) and extend out of the support rods (2), the moving plates (5) are positioned above the sliders (4), connecting rods (7) are fixedly connected to the two ends of each moving plate (5), supporting plates (8) are fixedly connected to the bottom surfaces of the connecting rods (7), and the supporting plates (8) are arranged on the top surface of the stabilizing seat (1), seted up two openings (16) on backup pad (8), two bracing piece (2) cover is established in opening (16), a fixedly connected with rail guard (9) and No. two rail guards (10) on backup pad (8), the equal end hinge in both ends of a rail guard (9) has fender rod (11), the other end joint of fender rod (11) is on No. two rail guards (10).
2. The support structure for repairing a pipe according to claim 1, wherein: the top end of the screw rod (3) penetrates through the top end of the supporting rod (2) and is connected with the output end of the motor (17).
3. The support structure for repairing a pipe according to claim 1, wherein: spacing hole (12) have been seted up to fender rod (11) one end that is close to No. two guard rail (10), No. two guard rail (10) are close to the one end top of fender rod (11) and have been seted up spout (13), sliding connection has slide bar (14) in spout (13), the top fixedly connected with L type gag lever post (15) of slide bar (14), spacing hole (12) and L type gag lever post (15) looks adaptation.
4. The support structure for repairing a pipe according to claim 1, wherein: the first protective guard (9) and the second protective guard (10) are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011360989.9A CN112456370B (en) | 2020-11-27 | 2020-11-27 | Supporting structure for pipeline maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011360989.9A CN112456370B (en) | 2020-11-27 | 2020-11-27 | Supporting structure for pipeline maintenance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112456370A CN112456370A (en) | 2021-03-09 |
| CN112456370B true CN112456370B (en) | 2022-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011360989.9A Active CN112456370B (en) | 2020-11-27 | 2020-11-27 | Supporting structure for pipeline maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112456370B (en) |
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| Publication number | Publication date |
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| CN112456370A (en) | 2021-03-09 |
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