CN219617583U - Quick repairing device for pipeline - Google Patents

Abstract

The utility model relates to a quick pipeline repairing device which comprises a device body, wherein the device body comprises a first sealing plate and a second sealing plate, arc-shaped grooves are formed in the first sealing plate and the second sealing plate, connecting plates are fixed on two sides of the first sealing plate, a plurality of worm gears are connected to the connecting plates in a rotating mode, the worm gears on the same connecting plates are meshed with the same worm, the worm is connected with the first sealing plate in a rotating mode, a driving assembly for driving the worm to rotate is arranged on the first sealing plate, a supporting plate is fixedly connected to the first sealing plate, a plurality of bolts corresponding to the worm gears are connected to the supporting plate in a threaded mode, rectangular columns are fixedly arranged at the lower end portions of the bolts, the rectangular columns penetrate through the worm gears and are connected with the worm gears in a sliding mode, threaded columns are fixedly arranged on one sides of the rectangular columns, fixing plates are fixedly connected to two sides of the sealing plates, and the fixing plates are provided with a plurality of threaded holes corresponding to the threaded columns in a one-to-one mode. The utility model has the effects of reducing time spent on tightening a plurality of bolts and improving convenience when installing a sealing plate.

Description

Quick repairing device for pipeline

Technical Field

The utility model relates to the technical field of petroleum pipeline maintenance equipment, in particular to a quick pipeline repairing device.

Background

In the petroleum industry, an oil pipeline is a very important transportation device, and in related devices such as petroleum collection and storage, an oil pipeline system formed by connecting a plurality of oil pipelines is arranged. When the pipeline is damaged, because the oil is filled in the pipeline, maintenance personnel cannot directly repair the pipeline, the damaged part of the pipeline is required to be plugged through pipeline repair equipment, and the repair is performed when the oil transportation is stopped.

Pipeline repair equipment mainly comprises two shrouding and a plurality of connecting bolt, and the arc wall with the pipeline adaptation has all been seted up to two shrouding, installs two shrouding in pipeline damage, and two shrouding all laminate with the pipeline. The connecting bolt is connected between two shrouding, and connecting bolt all is connected with the nut. Because the damaged part of the pipeline is stained with petroleum, the connecting bolt and the nut are not easy to screw up by using an electric machine, and therefore maintenance personnel are required to manually screw up the nut, so that the two sealing plates are mutually attached and the damaged part of the pipeline is plugged.

For the related art, when the sealing plate is fixed, the connecting bolt and the nut need to be screwed down in sequence. When the connecting bolt is screwed, more time is required, so that the sealing plate is inconvenient to install.

Disclosure of Invention

In order to reduce the time spent on tightening a plurality of bolts and improve the convenience in installing a sealing plate, the utility model provides a quick pipeline repairing device.

The utility model provides a quick pipeline repairing device, which adopts the following technical scheme:

the quick pipeline repairing device comprises a device body, wherein the device body comprises a first sealing plate and a second sealing plate, arc-shaped grooves are formed in the first sealing plate and the second sealing plate, connecting plates are fixed on two sides of the first sealing plate, a plurality of worm gears are connected with the connecting plates in a rotating way, worm gears on the same connecting plates are meshed with the same worm, the worm is connected with the first sealing plate in a rotating way, a driving assembly for driving the worm to rotate is arranged on the first sealing plate, A fixed connection backup pad of shrouding, backup pad threaded connection have a plurality of bolts that correspond with the worm wheel, and the bolt lower extreme portion has set firmly the rectangle post, and the worm wheel is worn to establish by the rectangle post and with worm wheel sliding connection, and the screw thread post has set firmly to one side that the bolt was kept away from to the rectangle post, and two both sides fixedly connected with fixed plate of shrouding, a plurality of screw holes with screw thread post one-to-one have been seted up to the fixed plate.

By adopting the technical scheme, the first sealing plate and the second sealing plate are placed at the broken part of the pipeline, so that the pipeline is positioned between the two arc-shaped grooves. The worm is rotated through the driving assembly, so that the worm drives all worm gears to rotate, and the worm gears drive bolts and threaded columns to rotate through rectangular columns. The bolt gradually approaches the supporting plate when rotating, and then the threaded column is driven to approach the threaded hole and match with the threaded hole. The bolt pushes the connecting plate to be close to the fixed plate through the supporting plate, the threaded column and the threaded hole are matched to drive the fixed plate to be close to the connecting plate, and the connecting plate and the fixed plate are positioned, so that the pipeline is plugged through the first sealing plate and the second sealing plate. All bolts are not required to be screwed down in sequence during plugging, so that the time for screwing down a plurality of bolts is reduced, and the convenience in mounting the first sealing plate and the second sealing plate is improved.

Optionally, drive assembly includes helical gear one, helical gear two, spliced pole and turning handle, helical gear one and worm coaxial fixed, helical gear two and helical gear one mesh mutually, and spliced pole fixed connection is in helical gear two one side that deviates from helical gear one, and the backup pad is worn to establish by the spliced pole and is connected with the backup pad rotation, and turning handle fixed connection is kept away from helical gear two's one end in the spliced pole to turning handle and backup pad laminating.

Through adopting above-mentioned technical scheme, rotate the turning handle, under the supporting role of backing plate, the turning handle drives the spliced pole and rotates for the spliced pole passes through helical gear two and drives helical gear one and rotate, and then makes helical gear one drive worm rotate.

Optionally, the rotating handle is fixedly connected with installation pipe, and sliding connection has the slide bar in the installation pipe, and the both ends of slide bar are all fixedly connected with stopper.

Through adopting above-mentioned technical scheme, slide the slide bar along installation pipe length direction, and then make the slide bar obtain one end to keep away from the installation pipe, stopper and installation pipe butt, and then spacing the slide bar, rotate the one end that the installation pipe was kept away from to the slide bar for the slide bar drives installation pipe synchronous rotation, and then is favorable to improving the convenience when the user rotates the turning handle.

Optionally, worm wheel fixedly connected with connecting pipe, the connecting hole with the connecting pipe adaptation is seted up to the connecting plate, and the connecting pipe rotates to be connected in the connecting hole, and the one end fixedly connected with spacing dish of worm wheel is kept away from to the connecting pipe, and spacing dish all has seted up with the holding chamber of screw thread post adaptation with the connecting pipe, and the spacing chamber with the connecting hole intercommunication is seted up to the connecting plate, and spacing dish rotates to be connected in spacing intracavity and with spacing intracavity wall laminating.

Through adopting above-mentioned technical scheme, the connecting hole is spacing to the connecting pipe for a worm wheel connecting hole rotates as the center, and spacing chamber is spacing to spacing dish, is favorable to reducing the probability that the worm wheel drops from the connecting plate. The accommodating cavity accommodates the threaded column, so that the threaded column is not easy to interfere when moving.

Optionally, one end fixedly connected with fixed disk of rectangular column is kept away from to the bolt, and fixed disk and backup pad laminating.

Through adopting above-mentioned technical scheme, the fixed disk is favorable to increasing the area of contact of bolt and backup pad, and then increases the connection stability of bolt and backup pad.

Optionally, a wear pad is fixedly connected with one side of the fixed disk, which is close to the supporting plate.

Through adopting above-mentioned technical scheme, wear pad and backup pad laminating, and then be favorable to reducing the wearing and tearing between fixed disk and the backup pad.

Optionally, a sealing sleeve is fixedly connected to the inner wall of the arc-shaped groove.

By adopting the technical scheme, the sealing sleeve is beneficial to improving the plugging effect of the first sealing plate and the second sealing plate.

Optionally, the hexagonal hole has all been seted up at the both ends of worm, and the both ends of backup pad all rotate and are connected with the steering column, and the one end fixedly connected with hexagonal block that the steering column is close to the worm, hexagonal block insert establish with the hexagonal downthehole and with hexagonal hole inner wall laminating, the steering column is equipped with the screw, and steering column and hexagonal block are worn to establish in proper order to the screw and worm threaded connection.

Through adopting above-mentioned technical scheme, the hexagonal piece is inserted and is located in the hexagonal hole to laminate with hexagonal hole inner wall, screw promotes the laminating of swivel post worm, and then links together screw and swivel post. The support plate supports the rotary column, and further supports the rotation of the worm through the rotary column. Through dismantling the screw, convenient to use person dismantles the worm.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. and placing the first sealing plate and the second sealing plate at the broken part of the pipeline, so that the pipeline is positioned between the two arc-shaped grooves. The worm is rotated through the driving assembly, so that the worm drives all worm gears to rotate, and the worm gears drive bolts and threaded columns to rotate through rectangular columns. The bolt gradually approaches the supporting plate when rotating, and then the threaded column is driven to approach the threaded hole and match with the threaded hole. The bolt pushes the connecting plate to be close to the fixed plate through the supporting plate, the threaded column and the threaded hole are matched to drive the fixed plate to be close to the connecting plate, and the connecting plate and the fixed plate are positioned, so that the pipeline is plugged through the first sealing plate and the second sealing plate. All bolts are not required to be screwed in sequence during plugging, so that the time for screwing a plurality of bolts is reduced, and the convenience for installing the first sealing plate and the second sealing plate is improved;

2. the rotating handle is rotated, and under the supporting effect of the supporting plate, the rotating handle drives the rotating column to rotate, so that the rotating column drives the first bevel gear to rotate through the second bevel gear, and the first bevel gear drives the worm to rotate;

3. slide the slide bar along installation pipe length direction, and then make the slide bar obtain one end to keep away from the installation pipe, stopper and installation pipe butt, and then spacing the slide bar, rotate the one end that the installation pipe was kept away from to the slide bar for the slide bar drives the synchronous rotation of installation pipe, and then is favorable to improving the convenience when the user rotated the turning handle.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a quick repair device for pipelines.

Fig. 2 is an enlarged schematic view of the portion a in fig. 1.

Fig. 3 is a schematic view intended to highlight the engagement of a threaded post with a threaded bore.

Fig. 4 is a schematic view intended to highlight the structure of the drive assembly.

Fig. 5 is a schematic view intended to highlight the connection of a hexagonal post with a hexagonal hole.

Reference numerals illustrate: 1. a first sealing plate; 11. an arc-shaped groove; 111. sealing sleeve; 12. a connecting plate; 121. a support plate; 122. a connection hole; 123. a spacing cavity; 124. a riser; 125. a rotating column; 126. hexagonal blocks; 127. a screw; 13. a worm wheel; 131. a connecting pipe; 132. a limiting disc; 133. a receiving chamber; 14. a worm; 141. hexagonal holes; 15. a bolt; 151. rectangular columns; 152. a threaded column; 153. a fixed plate; 154. a wear pad; 2. a second sealing plate; 21. a fixing plate; 211. a threaded hole; 3. a drive assembly; 31. a first helical gear; 32. a helical gear II; 33. a connecting column; 34. a rotating handle; 341. installing a pipe; 342. a slide bar; 343. and a limiting block.

Detailed Description

The present utility model will be described in further detail below with reference to the accompanying drawings.

The embodiment of the utility model discloses a quick pipeline repairing device.

Referring to fig. 1 and 2, the quick pipeline repairing device comprises a first sealing plate 1 and a second sealing plate 2, and a pipeline is placed between the first sealing plate 1 and the second sealing plate 2. Arc grooves 11 are formed in one sides, close to each other, of the first sealing plate 1 and the second sealing plate 2, so that a pipeline is located between the two arc grooves 11, and the damaged part of the pipeline is attached to the inner wall of any arc groove 11.

Referring to fig. 1 and 3, connecting plates 12 are fixed to two sides of a first sealing plate 1, fixing plates 21 are fixed to two sides of a second sealing plate 2, an operator faces the connecting plates 12 to the fixing plates 21, and the connecting plates 12 are attached to the fixing plates 21. Four evenly arranged worm gears 13 are rotatably connected to one side of the connecting plate 12, which is away from the fixed plate 21. The worm wheel 13 is fixedly connected with a connecting pipe 131 near one side of the connecting plate 12, and the connecting plate 12 is provided with connecting holes 122 corresponding to the connecting pipes 131 one by one. The connection pipe 131 is positioned in the connection hole 122 and rotatably connected to the inner wall of the connection hole 122.

Referring to fig. 1 and 3, a limiting plate 132 is fixed on one side of the connecting pipe 131 away from the worm wheel 13, the limiting plate 132 is driven to rotate when the connecting pipe 131 rotates, a limiting cavity 123 communicated with the connecting hole 122 is formed on one side of the connecting plate 12 close to the fixing plate 21, and the limiting plate 132 is rotatably connected in the limiting cavity 123. The inner wall of the limiting cavity 123 limits the connecting pipe 131, so that the probability that the worm wheel 13 falls off from the connecting plate 12 is reduced, and the connection stability of the worm wheel 13 and the connecting plate 12 is improved.

Referring to fig. 3 and 4, the primary side of the connection plate 12 facing away from the fixing plate 21 is provided with a worm 14, the worm 14 is engaged with the worm 14 on the same connection plate 12, and when an operator rotates the worm 14, the worm 14 drives all worm gears 13 to synchronously rotate. The connecting plate 12 is fixed with the backup pad 121, and backup pad 121 threaded connection has four bolts 15 that correspond with worm wheel 13, and bolt 15 upper end is equipped with the bolt 15 head, and the one end that bolt 15 kept away from the bolt 15 head is fixed with rectangular post 151, and rectangular post 151 wears to establish the worm wheel and with worm wheel 13 sliding connection.

Referring to fig. 3 and 4, when the worm wheel 13 rotates, the rectangular column 151 is driven to rotate, so that the rectangular column 151 drives the bolt 15 to rotate, and when the bolt 15 rotates, the head of the bolt 15 is driven to approach the support plate 121. One end of the rectangular column 151 far away from the bolt 15 is fixedly provided with a threaded column 152, the connecting pipe 131 and the limiting disc 132 are provided with a containing cavity 133 matched with the threaded column 152, and the threaded column 152 is positioned in the containing cavity 133 and is not in interference with the inner wall of the containing cavity 133.

Referring to fig. 3 and 4, the screw bolt 15 rotates to drive the screw post 152 to approach the fixing plate 21, and the fixing plate 21 is provided with a screw hole 211 adapted to the screw post 152, and the screw post 152 is inserted into the screw hole 211 and is engaged with the screw hole 211. After the head of the bolt 15 is abutted against the supporting plate 121, the connecting plate 12 is pushed to approach the fixing plate 21 through the supporting plate 121, and the threaded post 152 and the threaded hole 211 are matched to pull the fixing plate 21 to approach the connecting plate 12, so that the fixing plate 21 and the connecting plate 12 are mutually attached.

Referring to fig. 1, sealing plate 1 and sealing plate 2 cooperation are carried out the shutoff to the pipeline, and arc wall 11 is fixed with seal cover 111, and seal cover 111 and pipeline laminating, and then are favorable to improving sealing plate 1 and sealing plate 2 to the shutoff effect of pipeline damage, reduce the probability that pipeline damage leaked. When all bolts 15 are screwed down, an operator does not need to screw down four bolts 15 in sequence, so that the time for screwing down a plurality of bolts 15 is shortened, and the convenience for fixing the first sealing plate 1 and the second sealing plate 2 is improved.

Referring to fig. 1 and 5, the worm 14 is located in the support plate 121, two ends of the support plate 121 are fixedly connected with vertical plates 124, the vertical plates 124 are located at two ends of the worm 14, and the two vertical plates 124 cooperate to limit the worm 14. The vertical plate 124 is provided with a rotating post 125, the rotating post 125 penetrates through the vertical plate 124 and is rotationally connected with the vertical plate 124, both ends of the worm 14 are provided with hexagonal holes 141, the rotating post 125 is fixedly provided with hexagonal holes 141 matched with the hexagonal holes 141, the hexagonal blocks 126 are inserted into the hexagonal holes 141, and the inner walls of the hexagonal holes 141 limit the hexagonal blocks 126.

Referring to fig. 1 and 5, the rotation post 125 limits the worm 14 by the hexagonal block 126, thereby supporting the rotation of the worm 14. The rotating posts 125 are provided with screws 127, the screws 127 sequentially penetrate through the rotating posts 125 and the hexagonal blocks 126, and the screws 127 are in threaded connection with the worm 14. Screw 127 and worm 14 cooperation are fixed a position the column 125, and the operating personnel is through dismantling screw 127, and then relieve the location to column 125, and the operating personnel of being convenient for dismantle worm 14 and change.

Referring to fig. 3 and 4, the connection plate 12 is provided with a driving assembly 3, the driving assembly 3 comprises a first helical gear 31, a second helical gear 32, a connection column 33 and a rotating handle 34, the first helical gear 31 is coaxially fixed with the worm 14, and the first helical gear 31 drives the worm 14 to rotate when rotating. The second bevel gear 32 is meshed with the first bevel gear 31, and an operator rotates the second bevel gear 32, so that the second bevel gear 32 drives the first bevel gear 31 to rotate.

Referring to fig. 3 and 4, the connection post 33 is fixed to a side of the bevel gear two 32 facing away from the bevel gear one 31, the connection post 33 penetrates through the support plate 121 and is rotatably connected with the support plate 121, and the connection post 33 extends in a direction away from the bevel gear two 32. The support plate 121 supports the connection post 33, and fixes one end of the connection post 33 away from the bevel gear two 32. The operator rotates the rotating handle 34, so that the connecting post 33 drives the bevel gear II 32 to rotate when the rotating handle 34 rotates.

Referring to fig. 3 and 4, a mounting tube 341 is fixed to a side of the stem 34 facing away from the connection post 33, and a slide bar 342 is slidably coupled to the mounting tube 341, and the length of the slide bar 342 is longer than that of the mounting tube 341. The operator slides the slide bar 342 along the installation bar, so that one end of the slide bar 342 is far away from the installation tube 341, the other end is close to the installation tube 341, and the operator rotates one end of the slide bar far away from the installation tube 341, so that the slide bar 342 drives the installation tube 341 to rotate.

Referring to fig. 3 and 4, the operator is more labor-saving when turning the knob 34, thereby improving convenience when turning the knob 34. Both ends of the sliding rod 342 are fixed with limiting blocks 343, the limiting blocks 343 on one end, close to the mounting tube 341, of the sliding rod 342 are abutted to the mounting tube 341, and the limiting blocks 343 are beneficial to reducing the falling probability of the sliding rod 342 from the inside of the mounting tube 341.

Referring to fig. 3 and 4, a fixing plate 153 is fixed on one side of the head of the bolt 15, which is close to the connecting plate 12, and the fixing plate 153 is driven to move when the bolt 15 moves, so that the fixing plate 153 is in contact with the supporting plate 121, the fixing plate 153 is beneficial to improving the contact area between the bolt 15 and the supporting plate 121, and further improving the connection stability between the bolt 15 and the supporting plate 121. One side of the fixed disc 153, which is close to the connecting plate 12, is fixed with a wear-resistant plate, and the wear-resistant plate is attached to the supporting plate 121, so that the probability of the fixed disc 153 wearing the supporting plate 121 is reduced, and the service life of the supporting plate 121 is prolonged.

The implementation principle of the quick pipeline repairing device provided by the embodiment of the utility model is as follows: the operator places shrouding 1 and shrouding 2 in the both sides of pipeline damage department, and connecting plate 12 laminating with fixed plate 21. The sliding rod 342 is rotated, the sliding rod 342 drives the rotating handle 34 to rotate through the mounting tube 341, the second bevel gear 32 is driven to rotate when the rotating handle 34 rotates, the second bevel gear 32 drives the worm 14 to rotate through the second bevel gear 32, and the worm 14 drives all worm gears 13 to synchronously rotate. When the worm wheel 13 rotates, the rectangular column 151 drives the bolt 15 and the threaded column 152 to synchronously rotate. And then make bolt 15 drive connecting plate 12 through backup pad 121 and remove, screw post 152 and screw hole 211 cooperation, and then drive fixed plate 21 to be close to connecting plate 12 for connecting plate 12 and fixed plate 21 laminating each other, and then make shrouding one 1 and shrouding two 2 location, and carry out shutoff to the pipeline through seal cover 111. When locating shrouding one 1 and shrouding two 2, need not four bolts 15 of operating personnel tightening in proper order, be favorable to reducing the time of tightening bolt 15, and then improve the convenience when installing shrouding one 1 and shrouding two 2.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. Quick prosthetic devices of pipeline, including the device body, its characterized in that: the device body includes shrouding one (1) and shrouding two (2), arc wall (11) have all been seted up to shrouding one (1) and shrouding two (2), shrouding one (1) both sides are fixed with connecting plate (12), connecting plate (12) all rotate and are connected with a plurality of worm wheels (13), worm wheel (13) meshing that is located on same connecting plate (12) has same worm (14), worm (14) rotate with shrouding one (1) to be connected, shrouding one (1) is equipped with drive worm (14) pivoted actuating assembly (3), shrouding one (1) fixedly connected with backup pad (121), backup pad (121) threaded connection has a plurality of bolt (15) that correspond with worm wheel (13), bolt (15) lower tip has set firmly rectangle post (151), worm wheel (13) and worm wheel (13) sliding connection are worn to establish by rectangle post (151), screw thread post (152) are kept away from to one side of bolt (15), two (2) both sides fixedly connected with fixed plate (21), a plurality of screw holes (211) corresponding with screw thread post (152) are seted up to fixed plate (21).

2. The quick pipeline repair device of claim 1, wherein: the driving assembly (3) comprises a first bevel gear (31), a second bevel gear (32), a connecting column (33) and a rotating handle (34), wherein the first bevel gear (31) is coaxially fixed with the worm (14), the second bevel gear (32) is meshed with the first bevel gear (31), the connecting column (33) is fixedly connected to one side, deviating from the first bevel gear (31), of the second bevel gear (32), the connecting column (33) penetrates through the supporting plate (121) and is rotationally connected with the supporting plate (121), the rotating handle (34) is fixedly connected to one end, far away from the second bevel gear (32), of the connecting column (33), and the rotating handle (34) is attached to the supporting plate (121).

3. The quick pipeline repair device of claim 2, wherein: the rotary handle (34) is fixedly connected with a mounting pipe (341), a sliding rod (342) is connected in the mounting pipe (341) in a sliding mode, and limiting blocks (343) are fixedly connected at two ends of the sliding rod (342).

4. The quick pipeline repair device of claim 1, wherein: the utility model discloses a worm wheel (13) fixedly connected with connecting pipe (131), connecting plate (12) set up with connecting hole (122) of connecting pipe (131) adaptation, connecting pipe (131) rotate connect in connecting hole (122), connecting pipe (131) keep away from one end fixedly connected with spacing dish (132) of worm wheel (13), spacing dish (132) all set up with connecting pipe (131) adaptation hold chamber (133), connecting plate (12) set up spacing chamber (123) with connecting hole (122) intercommunication, spacing dish (132) rotate connect in spacing chamber (123) and with spacing chamber (123) inner wall laminating.

5. The quick pipeline repair device of claim 1, wherein: one end of the bolt (15) far away from the rectangular column (151) is fixedly connected with a fixing disc (153), and the fixing disc (153) is attached to the supporting plate (121).

6. The quick pipeline repair device of claim 5, wherein: one side of the fixed disc (153) close to the supporting plate (121) is fixedly connected with a wear-resisting pad (154).

7. The quick pipeline repair device of claim 1, wherein: the inner wall of the arc-shaped groove (11) is fixedly connected with a sealing sleeve (111).

8. The quick pipeline repair device of claim 1, wherein: hexagonal holes (141) are formed in two ends of the worm (14), rotary columns (125) are rotatably connected to two ends of the supporting plate (121), hexagonal blocks (126) are fixedly connected to one ends of the rotary columns (125) close to the worm (14), the hexagonal blocks (126) are inserted into the hexagonal holes (141) and are attached to the inner walls of the hexagonal holes (141), screws (127) are arranged on the rotary columns (125), the rotary columns (125) and the hexagonal blocks (126) are sequentially arranged in a penetrating mode through the screws (127), and the screws (127) are in threaded connection with the worm (14).