CN113280190A

CN113280190A - Drainage device for gas pipeline emergency repair

Info

Publication number: CN113280190A
Application number: CN202110563385.2A
Authority: CN
Inventors: 汤东亚; 姜棣; 张羽; 于汝娴
Original assignee: Henan Polytechnic Institute
Current assignee: Henan Polytechnic Institute
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-08-20
Anticipated expiration: 2041-05-24
Also published as: CN113280190B

Abstract

The invention relates to the technical field of gas pipeline maintenance, in particular to a drainage device for rush-repair of a gas pipeline, which comprises a first water baffle and a second water baffle, wherein the first water baffle and the second water baffle are respectively and fixedly installed at the edge of an opening of a bending rush-repair groove, the top ends of the first water baffle and the second water baffle are jointly connected with a ladder climbing mechanism, a slope protection mechanism is connected between the first water baffle and the second water baffle, a supporting mechanism is jointly connected between two opposite slope protection mechanisms and used for supporting two ends of a bending section of a gas pipe, a water pumping mechanism is arranged on one side, away from the bending rush-repair groove, of the second water baffle, and the water pumping mechanism is used for pumping water in the bending rush-repair groove. In the whole maintenance process, the staff can eliminate the interference of accumulated water and the obstruction of slope protection collapse, ensure the stability of the bent section of the gas pipe and facilitate the staff to overhaul and maintain the bent section of the gas pipe.

Description

Drainage device for gas pipeline emergency repair

Technical Field

The invention relates to the field of gas pipeline maintenance, in particular to a drainage device for rush repair of a gas pipeline.

Background

The prior art discloses partial invention patents related to gas pipeline maintenance, and Chinese patent with application number 201910509857.9, and discloses a drainage device for gas pipeline emergency repair, which comprises at least one supporting part arranged on the ground; the water pump is connected to the supporting part, a water inlet pipeline and a water outlet pipeline are arranged on the water pump, and the water inlet pipeline extends to the excavation groove from the water pump; the first platform is connected to the water inlet pipeline and used for supporting an operator; at least two supports passing through the first platform, positioned with the first platform, insertable in the cut out slot for forming a support, and for adjusting the position of the first platform.

Among the prior art, the gas pipeline is the stereoplasm pipeline, and bury deeply in underground, need carry out the grooving in advance with gas pipeline gas leakage department when salvageing, then salvage the gas pipeline that exposes, the gas pipeline often appears fissured position and is mostly pipeline junction, especially the junction that turns round of gas pipe, the impact that receives the gas air current of the department that turns round is direct pipe department relatively more atress relatively, the crack appears easily, but under the more weather of south overcast and rainy, salvage the department, pipeline distribution is irregular, the groove shape of digging out is comparatively special, it is comparatively difficult to support the maintenance, easily take place the slope, in addition pipeline surface wet and slippery, be not convenient for staff's operation, increased the salvage degree of difficulty.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a drainage device for rush repair of a gas pipeline.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a drainage device for gas pipeline emergency repair comprises a first water baffle and a second water baffle, wherein the first water baffle and the second water baffle are respectively and fixedly installed at the edge of an opening of a bending emergency repair groove, the top ends of the first water baffle and the second water baffle are jointly connected with a ladder climbing mechanism, a slope protection mechanism is connected between the first water baffle and the second water baffle, a supporting mechanism is jointly connected between two opposite slope protection mechanisms and used for supporting two ends of a bending section of a gas pipe, a water pumping mechanism is arranged on one side, away from the bending emergency repair groove, of the second water baffle and used for pumping out water in the bending emergency repair groove; when the device works, under the weather of heavy rain in the south, when a corner is rush-repaired, the pipeline distribution mode is irregular, the shape of the dug groove is special, the support and maintenance are difficult, the slope collapse is easy to occur, in addition, the pipeline surface is wet and slippery, the operation of workers is inconvenient, and the rush-repair difficulty is increased. Prevent domatic collapsing, then install supporting mechanism between two bank protection mechanisms, support fixedly to tracheal bending section both ends, keep the stability of gas pipe, need not manual support, help the staff to repair and maintain the gas pipe, install the top at first breakwater and second breakwater with cat ladder mechanism, make things convenient for the staff to get into the crooked inslot of salvageing through cat ladder mechanism, therefore, in whole maintenance process, the staff can get rid of the interference of ponding, the hindrance that the bank protection collapsed, and guarantee the stability of gas pipe bending section, the staff has made things convenient for the maintenance and the maintenance of gas pipe bending section.

Preferably, the first water baffle comprises a first bending section and a first straight section, the second water baffle comprises a second bending section and a second straight section, the inner sides of the first straight section and the second straight section are respectively connected with the slope protection mechanism, and the tops of the first bending section and the second bending section are connected with the ladder climbing mechanism together; during operation, through setting up first breakwater and second breakwater, played and salvageed the groove with subaerial water and bending and kept apart, prevent that subaerial water from pouring into the bending and salvage the groove, reduce the influence of ponding to staff's maintenance, and through setting first breakwater to first bending section and first straight section, set the second breakwater into second bending section and second straight section, make things convenient for the shape in the groove is salvageed in the better adaptation bending of first breakwater and second breakwater, and is more practical.

Preferably, the slope protection mechanism comprises two insertion groove blocks, the two insertion groove blocks are respectively and fixedly connected to the inner side surfaces of the first straight section and the second straight section and are oppositely arranged, the inner walls of the insertion groove blocks are slidably connected with a slope protection support, the side surfaces of the slope protection support are respectively inserted with a connecting rod, the connecting rod penetrates through the slope protection support, the two ends of the connecting rod are respectively and fixedly connected with a hook, the two ends of the surface of the connecting rod are respectively sleeved with a supporting spring, and the two ends of the supporting spring are respectively and fixedly connected with the slope protection support and the hook; the during operation only leans on the slope protection support to support the domatic in groove is salvageed to the bending, and the area of support is too limited, through setting up the couple, can be with the border department of protection network articulate to the couple on, then pass through the protection network with domatic between the adjacent slope protection support and support to can increase the support protection area to domatic, and can carry out elastic support to the couple under supporting spring's the effect of dragging.

Preferably, the supporting mechanism comprises a supporting plate, two ends of the supporting plate are connected with the slope protection bracket through a lifting adjusting mechanism, a threaded sleeve is fixedly connected to the middle position of the supporting plate, a threaded rod is connected to the inner wall of the threaded sleeve in a threaded manner, an arc-shaped supporting claw is rotatably connected to the top of the threaded rod, a fixed supporting pad is fixedly connected to the middle section of the inner wall of the arc-shaped supporting claw, and two sides of the inner wall of the arc-shaped supporting claw are jointly connected with a movable clamping piece; during operation, fall to the crooked bottom surface of salvageing inslot wall through lifting adjusting mechanism with the backup pad on, through rotatory threaded rod, the threaded rod can rise under the effect of thread bush, the threaded rod can drive arc support claw and rise for fixed stay pad supports near the tip of tracheal bending segment, then carries out the centre gripping through movable holder to tracheal surface and fixes, has guaranteed the stability of gas pipe, need not staff's support, helps the staff to repair the tracheal bending segment is stable.

Preferably, the movable clamping piece comprises a connecting pin, a pushing threaded sleeve and a limiting sliding groove, the connecting pin is respectively inserted at two sides of the inner wall of the arc-shaped supporting claw, the end part of the connecting pin is fixedly connected with a movable clamping claw, one end of the connecting pin, which is far away from the movable clamping claw, penetrates through the arc-shaped supporting claw and is then fixedly connected with a convex sliding block, a first return spring is sleeved on the surface of the connecting pin, two ends of the first return spring are respectively and fixedly connected to the opposite surfaces of the convex slider and the arc-shaped supporting claw, the pushing threaded sleeve is in threaded connection with the surface of the threaded rod, an arc-shaped pushing plate is rotatably connected with the surface of the pushing threaded sleeve, the limiting sliding grooves are formed in two ends of the top of the arc-shaped supporting claw, limiting sliding blocks are connected to the inner wall of each limiting sliding groove in a sliding mode, and the bottoms of the limiting sliding blocks on two sides are fixedly connected to two ends of the top of the arc-shaped pushing plate respectively; the during operation, if only rely on fixed supporting pad to support the gas pipe, the both sides of gas pipe lack the support, poor stability, this technical scheme is through rotating promotion swivel nut, fix the threaded rod, promote the swivel nut at the surperficial upward movement of threaded rod, it can drive arc slurcam upward movement simultaneously to promote the swivel nut, arc slurcam can extrude convex surface slider, it removes to drive the connecting pin when first reset spring can be extruded to the convex surface slider, the connecting pin drives movable gripper jaw and removes, hold the gas pipe until two movable gripper jaws, and can carry out automatic adjustment according to the thickness of gas pipe, be favorable to the stable support to the gas pipe on the one hand, on the other hand has improved whole supporting mechanism's suitability.

Preferably, the lifting adjusting mechanism comprises a connecting seat, the connecting seat is fixedly connected to the surface of the slope protection support, an adjusting screw rod is rotatably connected to the inner wall of the connecting seat, the adjusting screw rod penetrates through the support plate, and the surface of the adjusting screw rod is in threaded connection with the support plate; during operation, support the backup pad on the bottom surface of inslot wall is salvageed in the bending, then through rotating adjusting screw, will adjust threaded rod threaded connection at the tip of backup pad to through rotating adjusting screw, can realize the regulation to the backup pad height, thereby the groove is salvageed in the bending of adaptation different degree of depth.

Preferably, the two sides of the surface of the supporting plate are jointly connected with extension supporting pieces, each extension supporting piece comprises four groups of extension supporting plates, a traction cam groove and two traction sliding rails, the four groups of extension supporting plates are rotatably connected with the surface of the supporting plate and are symmetrically arranged relative to the two groups, the extension supporting plates in the same group are multiple, the positions, close to the rotary connection position, of the tops of the extension supporting plates in the same group are fixedly connected with connecting shafts, and the connecting shafts in the same group are jointly and rotatably connected with a linkage plate, the dragging slide rail is connected on the surface of the support plate in a sliding way, the surface of the dragging slide rail is provided with two symmetrically arranged groove rails, the top end of the connecting shaft close to one side of the grooved rail extends into the grooved rail, the side surface of the pulling slide rail is fixedly connected with a pulling pin, the traction cam groove is sleeved on the surface of the threaded sleeve in a sliding manner, and the inner wall of the traction cam groove is connected with the traction pin in a sliding manner; during operation, the supporting surface of the supporting plate is too narrow, the supporting area is too small, and the supporting plate is easy to be sunk into the bottom surface of the inner wall of the bending rush-repair groove, the supporting area of the bottom surface of the inner wall of the bending rush-repair groove can be effectively increased by arranging the extension supporting plate, the sliding rail is slidably adjusted to the surface of the supporting plate, the groove rails on two sides of the sliding rail are simultaneously pulled to be plugged into the surface of the connecting shaft, then the traction cam groove is slidably sleeved on the surface of the thread sleeve, the inner wall of the traction cam groove is respectively connected with the pulling pins on two sides in a sliding manner, then the traction cam groove is rotated, the pulling pin is pulled under the action of the traction cam groove rail, the pulling pin synchronously pulls the connecting shaft through pulling the sliding rail, the connecting shaft synchronously pulls the extension supporting plate in the same group under the action of the linkage plate, so that the extension supporting plate is vertical to the supporting plate, and the extension supporting plate increases the whole supporting area of the supporting plate, the difficulty that the supporting plate is sunk into the bottom surface of the inner wall of the bent emergency repair groove is increased, and the supporting is more stable.

Preferably, the ladder climbing mechanism comprises a connecting slide rail, two ends of the connecting slide rail are respectively inserted into the tops of the first bending section and the second bending section, and the inner wall of the connecting slide rail is connected with the flexible ladders symmetrically arranged in a sliding mode.

Preferably, the water pumping mechanism comprises a mounting seat, the mounting seat is fixedly connected to the ground and located on one side of the second bending section, a water suction pump is fixedly mounted at the top of the mounting seat, a water inlet end of the water suction pump is fixedly communicated with a water suction hose, one end, away from the water suction pump, of the water suction hose extends to the bottom surface of the bending emergency repair groove, a drainage section of the water suction pump is fixedly communicated with a rigid drainage pipe, two supporting pins are fixedly connected to the side surface of the mounting seat, a drainage bin is jointly and slidably connected to the surface of the two supporting pins, a second reset spring is sleeved on the surface of the supporting pins, two ends of the second reset spring are respectively and fixedly connected to the inner wall of the drainage bin and the end portions of the supporting pins, the drainage bin is provided with a triangular drainage block and a shunting net frame, the triangular drainage block is located in the inner side direction of the shunting net frame, and a barrier slope is fixedly connected to the edge of the bottom surface of the drainage bin, the barrier slope is positioned on the outer side of the shunting net rack; when the water pump works, the water pump is started, the water pump can pump water in the bent emergency repair groove outwards through the water suction hose and can drain the water through the rigid drain pipe, but the water discharged by the rigid drain pipe is too concentrated and easily breaks the ground nearby, so that the stability of the ground nearby is influenced, the technical scheme is characterized in that the water discharged by the rigid drain pipe is firstly collected by the drainage bin and is collided with the diversion net rack after being shunted through the separation block, the impact force of the water can be buffered under the elastic pulling of the second reset spring, then the impact force of the water flow is decomposed again under the separation effect, the dispersed water flow breaking through the diversion net rack can be blocked by the obstacle slope, so that the water can be discharged to the ground after flowing through the obstacle slope, the impact force of the water is relieved again, and the damage to the ground caused by the too concentrated water discharged by the rigid drain pipe is avoided, the stability of the nearby ground is maintained.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the slope protection mechanism is connected to the inner sides of the first water baffle and the second water baffle, so that the slope surface of the bending rush-repair groove can be supported, the slope surface is prevented from collapsing, then the supporting mechanism is arranged between the two slope protection mechanisms, and the two ends of the bending section of the gas pipe are supported and fixed, so that the stability of the gas pipe is kept, manual support is not needed, the gas pipe is repaired and maintained by workers, the ladder stand mechanism is arranged at the tops of the first water baffle and the second water baffle, and the workers can conveniently enter the bending rush-repair groove through the ladder stand mechanism, therefore, in the whole maintenance process, the workers can eliminate the interference of accumulated water and the blockage of slope protection collapse, the stability of the bending section of the gas pipe is ensured, and the overhaul and maintenance of the workers on the bending section of the gas pipe are facilitated.

2. By arranging the extension support plate, the support area of the bottom surface of the inner wall of the bending rush-repair groove can be effectively increased, so that the difficulty of the support plate sinking into the bottom surface of the inner wall of the bending rush-repair groove is increased, and the support is more stable.

3. According to the invention, the drainage bin is arranged, so that water discharged by the rigid drainage pipe is firstly received, is shunted by the separation block and then collides with the shunt net rack, the impact force of the water can be buffered under the elastic pulling of the second reset spring, and then is decomposed again under the separation action, so that the dispersed water flow of the shunt net rack is broken through under the obstruction of the obstacle slope, so that the water can be discharged onto the ground after overflowing the obstacle slope, and the impact force of the water is relieved again, therefore, the damage to the ground caused by the over-concentration of the water discharged by the rigid drainage pipe is avoided, and the stability of the nearby ground is maintained.

Drawings

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

FIG. 2 is a second general structural schematic of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a schematic structural view of a ladder climbing mechanism according to the present invention;

FIG. 5 is a schematic structural view of the connection between the support mechanism and the slope protection mechanism according to the present invention;

FIG. 6 is a schematic structural view of a support mechanism according to the present invention;

fig. 7 is a schematic structural view of the movable clamping member of the present invention.

In the figure: the device comprises a first water baffle 1, a first bending section 101, a first straight section 102, a second water baffle 2, a second bending section 201, a second straight section 202, a bending emergency repair groove 3, a gas pipe 4, an insertion groove block 5, a slope protection support 6, a connecting rod 7, a hook 8, a support spring 9, a support plate 10, a threaded sleeve 11, a threaded rod 12, an arc-shaped support claw 13, a fixed support pad 14, a connecting pin 15, a pushing threaded sleeve 16, a limiting sliding groove 17, a movable clamping claw 18, a first return spring 19, a convex slider 20, an arc-shaped pushing plate 21, a limiting slider 22, a connecting seat 23, an adjusting screw 24, an extension support plate 25, a traction cam groove 26, a pulling sliding rail 27, a connecting shaft 28, a linkage plate 29, a pulling pin 30, a connecting sliding rail 31, a flexible ladder 32, a mounting seat 33, a water suction pump 34, a water suction hose 35, a rigid water drain pipe 36, a support pin 37, a drainage bin 38, a second return spring 39, a first bending emergency repair groove 3, a second bending section 1, a bending emergency repair groove 3, a gas pipe 15, a connecting pin 15, a connecting plate, a connecting pin, a, Triangular drainage block 40, diversion net rack 41, obstacle slope 42 and ground 43.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-7, a gas pipeline rush-repair drainage device comprises a first water baffle 1 and a second water baffle 2, wherein the first water baffle 1 and the second water baffle 2 are respectively and fixedly installed at the opening edge of a bending rush-repair groove 3, the top ends of the first water baffle 1 and the second water baffle 2 are jointly connected with a ladder climbing mechanism, a slope protection mechanism is connected between the first water baffle 1 and the second water baffle 2, a support mechanism is jointly connected between two opposite slope protection mechanisms, the support mechanism is used for supporting two ends of a bending section of a gas pipe 4, one side of the second water baffle 2, which is far away from the bending rush-repair groove 3, is provided with a water pumping mechanism, and the water pumping mechanism is used for pumping out water in the bending rush-repair groove 3; when the device works, under the weather of heavy rain in the south, when a corner is rush-repaired, the pipeline distribution mode is irregular, the shape of the dug groove is special, the support and maintenance are difficult, the slope collapse is easy to occur, in addition, the pipeline surface is wet and slippery, the operation of workers is inconvenient, and the rush-repair difficulty is increased, the technical scheme can solve the problems, and the specific working mode is as follows, the edge of the opening of the bent rush-repair groove 3 is blocked by the first water baffle 1 and the second water baffle 2, the side rainwater is reduced to flow into the bent rush-repair groove 3, meanwhile, the water in the bent rush-repair groove 3 is pumped out by the water pumping mechanism, the deposited water is thoroughly discharged, the maintenance of the gas pipe 4 by the deposited water is avoided, the operation difficulty is reduced, and the slope protection mechanism is connected to the inner sides of the first water baffle 1 and the second water baffle 2, can salvage the domatic support of groove 3 to the bending, prevent domatic collapse, then install supporting mechanism between two bank protection mechanisms, support fixedly to the bending section both ends of gas pipe 4, keep the stability of gas pipe 4, need not manual support, help the staff to repair and maintain gas pipe 4, install cat ladder mechanism at the top of first breakwater 1 and second breakwater 2, make things convenient for the staff to get into the bending through cat ladder mechanism and salvage in the groove 3, therefore, in whole maintenance process, the staff can get rid of the interference of ponding, the hindrance that the bank protection collapsed, and guarantee the stability of 4 bending sections of gas pipe, the staff has made things convenient for the maintenance and the maintenance of 4 bending sections of gas pipe.

As an embodiment of the invention, the first water baffle 1 comprises a first bending section 101 and a first straight section 102, the second water baffle 2 comprises a second bending section 201 and a second straight section 202, the inner sides of the first straight section 102 and the second straight section 202 are respectively connected with a slope protection mechanism, and the tops of the first bending section 101 and the second bending section 201 are connected with a ladder climbing mechanism together; during operation, through setting up first breakwater 1 and second breakwater 2, played and salvageed groove 3 with the water and the bending on the ground 43 and kept apart, prevent that the water on the ground 43 from pouring into the bending and salvage groove 3, reduce the influence that ponding maintained the staff, and through setting first breakwater 1 to first bending section 101 and first straight section 102, set second breakwater 2 to second bending section 201 and second straight section 202, make things convenient for the crooked shape of salvageing groove 3 of the better adaptation of first breakwater 1 and second breakwater 2, and is more practical.

As an embodiment of the invention, the slope protection mechanism comprises two insertion groove blocks 5, the two insertion groove blocks 5 are respectively fixedly connected to the inner side surfaces of the first straight section 102 and the second straight section 202 and are oppositely arranged, the inner walls of the insertion groove blocks 5 are slidably connected with a slope protection support 6, the side surfaces of the slope protection support 6 are respectively inserted with a connecting rod 7, the connecting rod 7 penetrates through the slope protection support 6, both ends of the surface of the connecting rod 7 are respectively and fixedly connected with a hook 8, both ends of the surface of the connecting rod 7 are respectively sleeved with a supporting spring 9, and both ends of the supporting spring 9 are respectively and fixedly connected with the slope protection support 6 and the hook 8; the during operation only leans on slope protection support 6 to support the domatic of groove 3 is salvageed to the bending, and the area of support is too limited, through setting up couple 8, can articulate the border department of protection network to couple 8 on, then passes through the protection network support with domatic between the adjacent slope protection support 6 to can increase the support protection area to domatic, and can carry out elastic support to couple 8 under the effect of dragging of supporting spring 9.

As an embodiment of the invention, the supporting mechanism comprises a supporting plate 10, two ends of the supporting plate 10 are connected with the slope protection bracket 6 through a lifting adjusting mechanism, a threaded sleeve 11 is fixedly connected to the middle position of the supporting plate 10, a threaded rod 12 is connected to the inner wall of the threaded sleeve 11 in a threaded manner, the top of the threaded rod 12 is rotatably connected with an arc-shaped supporting claw 13, a fixed supporting pad 14 is fixedly connected to the middle section of the inner wall of the arc-shaped supporting claw 13, and two sides of the inner wall of the arc-shaped supporting claw 13 are connected with a movable clamping piece together; the during operation, fall backup pad 10 to the crooked bottom surface of salvageing groove 3 inner walls through lift adjustment mechanism, through rotatory threaded rod 12, threaded rod 12 can rise under the effect of thread bush 11, threaded rod 12 can drive arc support claw 13 and rise, make fixed stay pad 14 support near the tip of the bending section of gas pipe 4, then it is fixed to carry out the centre gripping through movable holder to the surface of gas pipe 4, the stability of gas pipe 4 has been guaranteed, need not staff's support, help the staff to repair the stability of gas pipe 4 bending section.

As an embodiment of the invention, the movable clamp comprises a connecting pin 15, the connecting pin 15 is respectively inserted at two sides of the inner wall of the arc-shaped supporting claw 13, the end part of the connecting pin 15 is fixedly connected with a movable clamping claw 18, one end of the connecting pin 15, far away from the movable clamping claw 18, penetrates through the arc-shaped supporting claw 13 and then is fixedly connected with a convex slider 20, the surface of the connecting pin 15 is sleeved with a first reset spring 19, two ends of the first reset spring 19 are respectively and fixedly connected to opposite surfaces of the convex slider 20 and the arc-shaped supporting claw 13, the pushing screw sleeve 16 is in threaded connection with the surface of the threaded rod 12, the surface of the pushing screw sleeve 16 is in rotating connection with an arc-shaped pushing plate 21, the limiting sliding grooves 17 are formed in two ends of the top part of the arc-shaped supporting claw 13, the inner wall of the limiting sliding groove 17 is in sliding connection with limiting sliders 22, and the bottoms of the limiting sliders 22 at two sides are respectively and fixedly connected to two ends of the top part of the arc-shaped pushing plate 21; during operation, if only rely on fixed supporting pad 14 to support gas pipe 4, the both sides of gas pipe 4 lack the support, poor stability, this technical scheme promotes swivel nut 16 through rotating, fix threaded rod 12, promote swivel nut 16 at the surperficial upward movement of threaded rod 12, it can drive arc pushing plate 21 upward movement simultaneously to promote swivel nut 16, arc pushing plate 21 can extrude convex surface slider 20, convex surface slider 20 can drive connecting pin 15 when extrudeing first reset spring 19 and remove, connecting pin 15 drives movable gripper jaw 18 and removes, until two movable gripper jaws 18 grasp gas pipe 4, and can carry out automatic adjustment according to the thickness of gas pipe 4, be favorable to the stable support to gas pipe 4 on the one hand, on the other hand has improved whole supporting mechanism's suitability.

As an embodiment of the present invention, the lifting adjusting mechanism includes a connecting base 23, the connecting base 23 is fixedly connected to the surface of the slope protection bracket 6, an adjusting screw 24 is rotatably connected to the inner wall of the connecting base 23, the adjusting screw 24 penetrates through the supporting plate 10 and the surface is in threaded connection with the supporting plate 10; during operation supports backup pad 10 on the bottom surface of 3 inner walls of groove are salvaged in the bending, then through rotating adjusting screw 24, will adjust threaded rod 12 threaded connection at the tip of backup pad 10 to through rotating adjusting threaded rod 12, can realize the regulation to backup pad 10 height, thereby groove 3 is salvageed in the bending of adaptation different degree of depth.

As an embodiment of the present invention, the two sides of the surface of the supporting plate 10 are commonly connected with extension supporters, which include four sets of extension plates 25, the drawing device comprises a drawing cam groove 26 and two drawing slide rails 27, wherein four groups of extension support plates 25 are rotatably connected to the surface of a support plate 10 and are symmetrically arranged relative to two groups, the same group of extension support plates 25 are multiple, connecting shafts 28 are fixedly connected to positions, close to the rotating connection positions, of the tops of the same group of extension support plates 25, linkage plates 29 are jointly and rotatably connected to the surface of the same group of connecting shafts 28, the drawing slide rails 27 are slidably connected to the surface of the support plate 10, two symmetrically arranged groove rails are arranged on the surface of the drawing slide rails 27, the top ends of the connecting shafts 28, close to one sides of the groove rails, extend into the groove rails, drawing pins 30 are fixedly connected to the side faces of the drawing slide rails 27, the drawing cam groove 26 is slidably sleeved on the surface of a threaded; when the device works, the supporting surface of the supporting plate 10 is too narrow, the supporting area is too small, and the device is easy to sink into the bottom surface of the inner wall of the bending emergency repair groove 3, the technical scheme can effectively increase the supporting area of the bottom surface of the inner wall of the bending emergency repair groove 3 by arranging the extension supporting plate 25, the dragging slide rail 27 is adjusted to the surface of the supporting plate 10 in a sliding manner, the groove rails on two sides of the dragging slide rail 27 are inserted onto the surface of the connecting shaft 28, then the dragging cam groove 26 is sleeved on the surface of the thread sleeve 11 in a sliding manner, the inner wall of the dragging cam groove 26 is respectively connected with the dragging pins 30 on two sides in a sliding manner, then the dragging cam groove 26 is rotated, the dragging pin 30 is dragged under the action of the dragging cam groove rail 26, the dragging pin 30 is dragged to the connecting shaft 28 by dragging the slide rail 27 synchronously, the connecting shaft 28 drives the extension supporting plate 25 in the same group to turn synchronously under the action of the linkage plate 29, so that the extension supporting plate 25 is vertical to the supporting plate 10, thereby the extension board 25 increases the whole supporting area of the supporting board 10, and the difficulty that the supporting board 10 sinks into the bottom surface of the inner wall of the bending rush-repair groove 3 is increased, so that the supporting is more stable.

As an embodiment of the invention, the ladder climbing mechanism comprises a connecting slide rail 31, two ends of the connecting slide rail 31 are respectively inserted with the tops of the first bending section 101 and the second bending section 201, and flexible ladder climbing stands 32 which are symmetrically arranged are slidably connected on the inner wall of the connecting slide rail 31.

As an embodiment of the invention, the water pumping mechanism comprises an installation base 33, the installation base 33 is fixedly connected to the ground 43 and is located on one side of the second bending section 201, a water pumping pump 34 is fixedly installed on the top of the installation base 33, a water inlet end of the water pumping pump 34 is fixedly communicated with a water suction hose 35, one end of the water suction hose 35, which is far away from the water pumping pump 34, extends to the bottom surface inside the first-aid bending groove 3, a water discharge section of the water pumping pump 34 is fixedly communicated with a rigid water discharge pipe 36, two support pins 37 are fixedly connected to the side surface of the installation base 33, a flow guiding bin 38 is jointly and slidably connected to the surfaces of the two support pins 37, a second return spring 39 is sleeved on the surface of the support pin 37, two ends of the second return spring 39 are respectively and fixedly connected to the inner wall of the flow guiding bin 38 and the end portions of the support pins 37, the flow guiding bin 38 is provided with a triangular flow guiding block 40 and a flow dividing net frame 41, the triangular flow guiding block 40 is located in the inner side direction of the flow dividing net frame 41, the edge of the bottom surface of the drainage bin 38 is fixedly connected with a barrier slope 42, and the barrier slope 42 is positioned on the outer side of the flow dividing net rack 41; when the water-saving emergency repair device works, the water suction pump 34 is started, the water in the bent emergency repair groove 3 can be pumped outwards by the water suction pump 34 through the water suction hose 35 and is discharged through the rigid water discharge pipe 36, but the water discharged by the rigid water discharge pipe 36 is too concentrated and easily breaks the ground 43 nearby, so that the stability of the ground 43 nearby is affected, in the technical scheme, the water discharged by the rigid water discharge pipe 36 is firstly received by the drainage bin 38 and is collided with the diversion net rack 41 after being shunted by the separation block, the impact force of the water can be buffered under the elastic pulling of the second return spring 39, then the impact force of the water flow is decomposed again under the action of the separation, the dispersed water flow breaking through the diversion net rack 41 can be blocked by the obstacle slope 42, so that the water can be discharged onto the ground 43 after overflowing the obstacle slope 42, the impact force of the water is relieved again, and the damage to the ground 43 caused by the too concentrated water discharged by the rigid water discharge pipe 36 is avoided, the stability of the nearby ground 43 is maintained.

The working principle of the invention is as follows:

when the device works, under the weather of heavy rain in the south, when a corner is rush-repaired, the pipeline distribution mode is irregular, the shape of the dug groove is special, the support and maintenance are difficult, the slope collapse is easy to occur, in addition, the pipeline surface is wet and slippery, the operation of workers is inconvenient, and the rush-repair difficulty is increased, the technical scheme can solve the problems, and the specific working mode is as follows, the edge of the opening of the bent rush-repair groove 3 is blocked by the first water baffle 1 and the second water baffle 2, the side rainwater is reduced to flow into the bent rush-repair groove 3, meanwhile, the water in the bent rush-repair groove 3 is pumped out by the water pumping mechanism, the deposited water is thoroughly discharged, the maintenance of the gas pipe 4 by the deposited water is avoided, the operation difficulty is reduced, and the slope protection mechanism is connected to the inner sides of the first water baffle 1 and the second water baffle 2, can salvage the domatic support of groove 3 to the bending, prevent domatic collapse, then install supporting mechanism between two bank protection mechanisms, support fixedly to the bending section both ends of gas pipe 4, keep the stability of gas pipe 4, need not manual support, help the staff to repair and maintain gas pipe 4, install cat ladder mechanism at the top of first breakwater 1 and second breakwater 2, make things convenient for the staff to get into the bending through cat ladder mechanism and salvage in the groove 3, therefore, in whole maintenance process, the staff can get rid of the interference of ponding, the hindrance that the bank protection collapsed, and guarantee the stability of 4 bending sections of gas pipe, the staff has made things convenient for the maintenance and the maintenance of 4 bending sections of gas pipe.

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 is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a gas pipeline salvagees and uses drainage device, includes first breakwater (1) and second breakwater (2), its characterized in that, fixed mounting is salvageed in crooked groove (3) opening border department respectively for first breakwater (1) and second breakwater (2), first breakwater (1) and second breakwater (2) top are connected with cat ladder mechanism jointly, all be connected with bank protection mechanism, relative two between first breakwater (1) and the second breakwater (2) be connected with supporting mechanism jointly between the bank protection mechanism, supporting mechanism is used for supporting the both ends of gas pipe (4) bending section, one side that crooked groove (3) were salvageed in second breakwater (2) was kept away from is provided with the mechanism of drawing water, the mechanism of drawing water is used for taking out the water in crooked groove (3) of salvageing.

2. The drainage device for gas pipeline emergency maintenance according to claim 1, wherein the first water baffle (1) comprises a first bending section (101) and a first straight section (102), the second water baffle (2) comprises a second bending section (201) and a second straight section (202), the inner sides of the first straight section (102) and the second straight section (202) are respectively connected with a slope protection mechanism, and the tops of the first bending section (101) and the second bending section (201) are jointly connected with a ladder climbing mechanism.

3. The gas pipeline salvagees and uses drainage device of claim 1, characterized in that, slope protection mechanism includes two grafting groove pieces (5), two grafting groove piece (5) fixed connection respectively and set up on the medial surface of first straight section (102) and second straight section (202) and relatively, sliding connection has bank protection support (6) on the inner wall of grafting groove piece (5), connecting rod (7) have all been pegged graft to the side of bank protection support (6), connecting rod (7) run through bank protection support (6) and both ends equal fixedly connected with couple (8), supporting spring (9) have all been cup jointed at the both ends on connecting rod (7) surface, the both ends of supporting spring (9) respectively with bank protection support (6) and couple (8) fixed connection.

4. The gas pipeline rush-repair drainage device according to claim 3, characterized in that, the supporting mechanism includes a supporting plate (10), the both ends of the supporting plate (10) are connected with the slope protection support (6) through a lifting adjusting mechanism, the intermediate position fixedly connected with thread bush (11) of the supporting plate (10), threaded connection has a threaded rod (12) on the inner wall of the thread bush (11), the top of the threaded rod (12) is rotated and connected with an arc-shaped supporting claw (13), the middle section fixedly connected with fixed supporting pad (14) of the inner wall of the arc-shaped supporting claw (13), and the two sides of the inner wall of the arc-shaped supporting claw (13) are connected with a movable clamping piece.

5. The gas pipeline rush-repair drainage device according to claim 4, wherein the movable clamping piece comprises a connecting pin (15), a pushing threaded sleeve (16) and a limiting sliding groove (17), the connecting pin (15) is respectively inserted into two sides of the inner wall of the arc-shaped supporting claw (13), the end of the connecting pin (15) is fixedly connected with the movable clamping claw (18), one end of the connecting pin (15) far away from the movable clamping claw (18) penetrates through the arc-shaped supporting claw (13) and then is fixedly connected with a convex slider (20), a first reset spring (19) is sleeved on the surface of the connecting pin (15), two ends of the first reset spring (19) are respectively and fixedly connected onto opposite surfaces of the convex slider (20) and the arc-shaped supporting claw (13), the pushing threaded sleeve (16) is in threaded connection onto the surface of the threaded rod (12), an arc-shaped pushing plate (21) is rotatably connected onto the surface of the pushing threaded sleeve (16), the limiting sliding grooves (17) are formed in two ends of the top of the arc-shaped supporting claw (13), limiting sliding blocks (22) are connected to the inner wall of the limiting sliding grooves (17) in a sliding mode, and the bottoms of the limiting sliding blocks (22) on two sides are fixedly connected to two ends of the top of the arc-shaped pushing plate (21) respectively.

6. The gas pipeline rush-repair drainage device according to claim 4, wherein the lifting adjustment mechanism comprises a connecting seat (23), the connecting seat (23) is fixedly connected to the surface of the slope protection support (6), an adjusting screw rod (24) is rotatably connected to the inner wall of the connecting seat (23), and the adjusting screw rod (24) penetrates through the support plate (10) and is in threaded connection with the support plate (10).

7. The gas pipeline rush-repair drainage device according to claim 4, wherein the two sides of the surface of the support plate (10) are connected with extension support members together, the extension support members comprise four groups of extension support plates (25), a traction cam groove (26) and two pull slide rails (27), the four groups of extension support plates (25) are connected with the support plate (10) in a rotating manner and are symmetrically arranged relative to two groups, the extension support plates (25) in the same group are multiple, the positions of the tops of the extension support plates (25) in the same group, which are close to the rotating connection position, are fixedly connected with connecting shafts (28), the connecting shafts (28) in the same group are connected with linkage plates (29) in a rotating manner on the surface of the support plate (10) together, the pull slide rails (27) are connected with two symmetrically arranged groove rails on the surface of the pull slide rails (27), the connecting axle (28) top that is close to groove rail one side extends to in the groove rail, draw the side fixedly connected with of slide rail (27) and draw round pin (30), draw cam groove (26) slip cup joint on the surface of thread bush (11), draw the inner wall of cam groove (26) and draw round pin (30) sliding connection.

8. The gas pipeline rush-repair drainage device according to claim 2, wherein the ladder climbing mechanism comprises a connecting slide rail (31), two ends of the connecting slide rail (31) are respectively inserted into the tops of the first bending section (101) and the second bending section (201), and the inner wall of the connecting slide rail (31) is slidably connected with symmetrically arranged flexible ladders (32).

9. The gas pipeline rush-repair drainage device according to claim 2, wherein the water pumping mechanism comprises a mounting seat (33), the mounting seat (33) is fixedly connected to the ground (43) and located at one side of the second bending section (201), a water suction pump (34) is fixedly mounted at the top of the mounting seat (33), a water suction hose (35) is fixedly communicated with a water inlet end of the water suction pump (34), one end, away from the water suction pump (34), of the water suction hose (35) extends to the bottom surface inside the bent rush-repair groove (3), a rigid drainage pipe (36) is fixedly communicated with a drainage section of the water suction pump (34), two support pins (37) are fixedly connected to the side surface of the mounting seat (33), a drainage bin (38) is commonly connected to the surface of the two support pins (37) in a sliding manner, a second return spring (39) is sleeved on the surface of the support pins (37), the both ends difference fixed connection of second reset spring (39) is on drainage storehouse (38) inner wall with supporting pin (37) tip, drainage storehouse (38) have triangle drainage piece (40) and reposition of redundant personnel rack (41), triangle drainage piece (40) are located the inboard direction of reposition of redundant personnel rack (41), fixedly connected with obstacle slope (42) are located to the border of drainage storehouse (38) bottom surface, obstacle slope (42) are located the outside of reposition of redundant personnel rack (41).