CN112456370A

CN112456370A - Supporting structure for pipeline maintenance

Info

Publication number: CN112456370A
Application number: CN202011360989.9A
Authority: CN
Inventors: 孙园园; 孙操; 徐加坤; 刘霞
Original assignee: Yancheng Dasunzhuang New Town Construction Co ltd
Current assignee: Yancheng Dasunzhuang New Town Construction Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-03-09
Anticipated expiration: 2040-11-27
Also published as: CN112456370B

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

Supporting structure for pipeline maintenance

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, including stabilizing a seat and two bracing pieces, all rotate in two bracing pieces and be connected with the lead screw, the top surface fixedly connected with motor of bracing piece, lead screw surface thread is connected with the slider, fixedly connected with supporting seat between two sliders, lead screw surface cover is equipped with and moves the board, move the equal fixedly connected with connecting rod in both ends of board, the bottom surface fixed connection of connecting rod is in the backup pad, fixedly connected with rail guard and No. two rail guards in the backup pad, the both ends of a rail guard all articulate there is the fender rod, the other end joint of fender rod is on No. two rail.

Preferably, two openings are formed in the supporting plate, and the two supporting rods are sleeved in the openings.

Preferably, the rectangle opening has all been seted up to the both sides of bracing piece, moves outside the both ends of board passed the rectangle opening and extended to the bracing piece, moves the top that the board is located the slider.

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, a limiting hole is formed in one end, close to the second protective guard, of the guard rod, a sliding groove is formed in the top of one end, close to the guard rod, of the second protective guard, a sliding rod is connected in the sliding groove in a sliding mode, an L-shaped limiting rod is fixedly connected to the top end of the sliding 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.

Preferably, two bracing pieces are fixedly connected on the top surface of the stabilizing seat, and the supporting plate is arranged on the top surface of the stabilizing seat.

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.

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 needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the support rod;

FIG. 3 is an exploded view of the support rod

Fig. 4 is a schematic structural view of a first protective guard and a second protective guard.

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 guard; 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, including stabilizing seat 1 and two bracing pieces 2, stabilizing seat 1's effect is in order to prevent that the staff from the unstable condition of focus from appearing in the during operation in backup pad 8, be used for stabilizing supporting structure's focus, avoid the safety problem because of the focus unstability leads to the fact, 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 the output of motor 17, the top surface fixedly connected with motor 17 of

bracing piece

2, 3 surface threaded connection of lead screw have slider 4, fixedly connected with supporting seat 6 between two slider 4, the setting of supporting seat 6 is in order to hold the pipeline that needs the maintenance, prevent that the pipeline from descending and dropping, influence the maintenance and avoid the potential safety hazard that probably.

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 the sliding block is not influenced, two ends of the moving plate 5 are respectively and fixedly connected with a connecting rod 7, the bottom surface of the connecting rod 7 is fixedly connected with a support plate 8, after a motor 17 is turned on, the screw rod 3 rotates, the moving plate 5 is in sliding connection with the screw rod 3 due to the threaded connection of the sliding block 4 and 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, the moving plate 5 is always positioned at the lower end of the rectangular through hole 18 due to the self gravity, when the sliding block 4 moves to the bottom surface, move board 5 and also can be along with slider 4 upwards shifts up, and with move board 5 and also can move up along with it through the backup pad 8 that connecting rod 7 is connected, make things convenient for the staff to maintain the pipeline of height, when lead screw 3 reverse rotation, slider 4 will move down, move board 5 and also can follow downwards jointly, when moving board 5 and moving the bottom surface of rectangle opening 18, move board 5 and will stop motionless, and backup pad 8 also can get back to on stabilizing seat 1, and slider 4 still can move down, motor 17 can pass through the direction of rotation of on-off control output, this is prior art, do not state here much.

Two through holes 16 are formed in a support plate 8, two support rods 2 are sleeved in the through holes 16, when the support plate 8 moves up and down through a moving plate 5, the support plate 8 can move on the outer surface of the support rods 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 protective guards can be arranged to ensure the safety of workers, protective rods 11 are hinged to two ends of the first protective guard 9, the other end of each protective rod 11 is clamped on the second protective guard 10, one end, close to the second protective guard 10, of each protective rod 11 is provided with a limiting hole 12, the top of one end, close to each protective rod 11, of the second protective guard 10 is provided with a sliding groove 13, a sliding rod 14 is slidably connected to each sliding groove 13, an L-shaped limiting rod 15 is fixedly connected to the top end of each, when the device is needed, the sliding rod 14 can slide upwards in the sliding groove 13 only by pulling up the L-shaped limiting rod 15, the limiting ring is arranged at the bottom of the sliding rod 14, 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 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 protective rod 11 is rotated again, then enters the protective guard, the protective rod 11 is clamped with the second protective guard 10 again, when the device works, 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 guard or the protective rod 11, double protection is achieved, and the safety of the worker is.

Two bracing pieces 2 fixed connection ensure whole support frame stability at the during operation at the top surface of stable seat 1, and backup pad 8 sets up the top surface at stable seat 1.

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. 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 lead screw 3 rotates in the opposite direction, the sliding block 4 moves downwards along the lead screw 3, the moving plate 5 supported on the sliding block 4 can move downwards along with the sliding block 4, when the moving plate 5 slides downwards to the bottom of the rectangular through opening 18, the supporting plate 8 can descend to the top surface of the stabilizing seat 1, the moving plate 5 can not descend any more, and the sliding block 4 cannot be influenced to move downwards continuously.

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

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: two equal rotation is connected with lead screw (3) in bracing piece (2), top surface fixedly connected with motor (17) of bracing piece (2), lead screw (3) surface threaded connection has slider (4), two fixedly connected with supporting seat (6) between slider (4), lead screw (3) surface cover is equipped with and moves board (5), move the equal fixedly connected with connecting rod (7) in both ends of board (5), the bottom surface fixed connection of connecting rod (7) is on backup pad (8), fixedly connected with rail guard (9) and No. two rail guards (10) on backup pad (8), the both ends of rail guard (9) all articulate has protective bar (11), the other end joint of protective bar (11) is on No. two rail guards (10).

2. The support structure for repairing a pipe according to claim 1, wherein: two openings (16) are formed in the supporting plate (8), and the supporting rod (2) is sleeved in the openings (16).

3. The support structure for repairing a pipe according to claim 1, wherein: rectangle through opening (18) have all been seted up to the both sides of bracing piece (2), move outside rectangle through opening (18) and extend to bracing piece (2) are passed at the both ends of board (5), move the top that board (5) are located slider (4).

4. 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).

5. The support structure for repairing a pipe according to claim 1, wherein: the protective rod (11) is close to one end of a second protective guard (10) and 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 connected with a sliding rod (14) in a sliding mode, the top end of the sliding rod (14) is fixedly connected with an L-shaped limiting rod (15), and the limiting hole (12) is matched with the L-shaped limiting rod (15).

6. 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.

7. The support structure for repairing a pipe according to claim 1, wherein: two bracing piece (2) fixed connection is at the top surface of stabilizing seat (1), backup pad (8) set up the top surface at stabilizing seat (1).