CN113339061B - Stifled pipe prevention and cure device of tunnel drain pipe crystallization - Google Patents
Stifled pipe prevention and cure device of tunnel drain pipe crystallization Download PDFInfo
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- CN113339061B CN113339061B CN202110784839.9A CN202110784839A CN113339061B CN 113339061 B CN113339061 B CN 113339061B CN 202110784839 A CN202110784839 A CN 202110784839A CN 113339061 B CN113339061 B CN 113339061B
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- 238000002425 crystallisation Methods 0.000 title claims abstract description 36
- 230000008025 crystallization Effects 0.000 title claims abstract description 35
- 230000002265 prevention Effects 0.000 title claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000003111 delayed effect Effects 0.000 abstract description 3
- 229920006395 saturated elastomer Polymers 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000005086 pumping Methods 0.000 description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000011111 cardboard Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229920001967 Metal rubber Polymers 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
- E21F16/02—Drainage of tunnels
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Supports For Pipes And Cables (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The invention discloses a device for preventing and treating crystalline blockage of a tunnel drain pipe, which comprises a base, a box body and a drain pipe, wherein the box body is detachably arranged on the base, the drain pipe is arranged on the box body, at least two pairs of movable wheels are arranged on the side surface of the base, a connecting structure is arranged on the top surface of the base, the box body is fixed on the base through the connecting structure, and a shutoff valve for controlling the on-off of the drain pipe is arranged on the drain pipe. The device for preventing and treating the pipe blockage caused by the crystallization of the tunnel drain pipe is suitable for the drain pipe which is not completely blocked by the crystallization, and the liquid in the box body is transported into the drain pipe through the base, so that the total amount of the liquid in the drain pipe is increased, the situation of saturated crystallization is avoided, the crystallization speed is delayed, and the maintenance time is strived for; or the liquid and the substances in the drain pipe react with each other to avoid crystallization, so that the purpose of prevention and treatment is achieved, and the problem that the tunnel in partial areas is easy to be blocked by crystallization is solved.
Description
Technical Field
The invention belongs to the technical field of delivery equipment, and particularly relates to a device for preventing and treating crystalline blockage of a tunnel drain pipe.
Background
Crystallization is the process by which a substance forms crystals from a solution, melt, or gas. Commonly used for purifying substances, common crystallization methods are temperature-reduced crystallization, evaporative crystallization, recrystallization and sublimation crystallization.
Tunnels are engineering structures buried in the ground and are a form of human use of underground space. The tunnel can be divided into a traffic tunnel, a hydraulic tunnel, a municipal tunnel, a mine tunnel and a military tunnel. Drainage pipes, drainage ditches and the like are used in the tunnel to form a drainage system of the tunnel, and the blockage condition of the drainage system is directly related to the use of the tunnel.
When a railway is built in areas such as a limestone area and the like, due to geological components of the railway, the phenomenon that a drainage system is blocked by crystallization easily occurs, and then the use of a tunnel is influenced.
Disclosure of Invention
The invention aims to provide a device for preventing and treating the crystalline blockage of a tunnel drainage pipe, which solves the problem that the crystalline blockage is easy to occur in tunnels in partial areas.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a stifled pipe prevention and cure device of tunnel drain pipe crystallization, includes the base, can dismantle the box that sets up on the base and set up the drain pipe on the box, wherein, the side of base is equipped with two pairs at least and removes the wheel, is equipped with connection structure on the top surface of base, and the box passes through connection structure to be fixed on the base, is equipped with the shutoff valve of control drain pipe break-make on the drain pipe.
In a possible design, connection structure includes the connecting plate, and wherein, be equipped with the spread groove on the connecting plate, the opening of spread groove is towards one of them side of connecting plate, and the below of connecting plate still is equipped with the spliced pole, is equipped with two at least joint grooves on the spliced pole.
In one possible design, the snap-in grooves are provided on the outer circumferential surface of the connecting column and are arranged uniformly in the circumferential direction of the connecting column.
In one possible design, the connecting structure further comprises a clamping hole positioned on the base and a clamping part positioned around the clamping hole, wherein the clamping part comprises a clamping plate positioned outside the clamping hole, the clamping plate is slidably arranged on the base, a connecting belt is hinged to the bottom surface of the clamping plate, at least one pulley and a switch seat positioned below the pulley are further arranged below the clamping plate, the switch seat is positioned below the clamping hole and slidably arranged on the base, and the connecting belt is connected to the switch seat by bypassing the pulley;
the clamping plate is connected with a first elastic piece, and the switch seat is connected with a second elastic piece; when the connecting column is inserted into the clamping hole, the connecting column presses the switch base downwards to enable the switch base to slide downwards, and the clamping plate is inserted into the clamping groove under the driving of the connecting belt.
In one possible design, at least two clamping plates are arranged, at least two connecting belts are arranged, and the clamping plates, the connecting belts and the clamping grooves are arranged in a one-to-one correspondence manner;
correspondingly, the top surface of the switch seat is provided with at least two hinged seats matched with the connecting belt.
In a possible design, the bottom surface of the box body is provided with a clamping seat and a clamping plate arranged on the side surface of the clamping seat, and the clamping plate is detachably connected with the connecting groove.
In a possible design, be equipped with the supporting part on two sides of base respectively, the supporting part is including setting up the sliding structure on the base, and sliding structure's slip end is connected with the support arm, and the one end joint of support arm is in sliding structure's slip end, and the other end of support arm is connected with the backup pad.
In one possible design, the rear end of the base is provided with a guide wheel.
In one possible design, the top surface of the tank is provided with an inlet for injecting liquid.
In one possible design, one of the top surface of the base and the bottom surface of the box body is provided with a convex flange portion, and the other of the top surface of the base and the bottom surface of the box body is provided with a concave groove portion; when the box body is placed on the base, the flange part is inserted into the groove part.
Has the advantages that:
the device for preventing and treating the pipe blockage caused by the crystallization of the tunnel drain pipe is suitable for the drain pipe which is not completely blocked by the crystallization, and the liquid in the box body is transported into the drain pipe through the base, so that the total amount of the liquid in the drain pipe is increased, the situation of saturated crystallization is avoided, the crystallization speed is delayed, and the maintenance time is strived for; or the liquid and the substances in the drain pipe react with each other to avoid crystallization, thereby achieving the purpose of prevention and treatment.
Simultaneously, this stifled pipe prevention and cure device of tunnel drain pipe crystallization can the adaptability set up to different specifications to be adapted to the needs of the drain pipe of different specifications, especially satisfied removing brilliant needs of minor diameter drain pipe, help expanding application range.
Drawings
Fig. 1 is a schematic structural view of a device for preventing and treating the pipe blockage caused by the crystallization of a tunnel drainage pipe.
Fig. 2 is a schematic structural view of the connection structure.
Fig. 3 is a partially enlarged structural diagram of a portion a in fig. 2.
Fig. 4 is a schematic structural diagram of the base under the first viewing angle.
Fig. 5 is a schematic top view of the base.
In the figure:
1. a base; 101. a moving wheel; 102. a support arm; 103. a support plate; 104. a guide wheel; 2. a box body; 201. a card holder; 202. clamping a plate; 203. an inlet; 3. a liquid outlet pipe; 41. a connecting plate; 42. connecting grooves; 43. connecting columns; 44. a clamping groove; 45. a clamping hole; 46. a chucking plate; 47. a connecting belt; 48. a pulley; 49. a switch base.
Detailed Description
Example (b):
as shown in fig. 1-5, a device for preventing and treating the crystal blockage of a tunnel drain pipe comprises a base 1, a box body 2 detachably arranged on the base 1, and a drain pipe 3 arranged on the box body 2, wherein at least two pairs of movable wheels 101 are arranged on the side surface of the base 1, a connecting structure is arranged on the top surface of the base 1, the box body 2 is fixed on the base 1 through the connecting structure, and a shutoff valve for controlling the on-off of the drain pipe 3 is arranged on the drain pipe 3.
The drain pipe is blocked due to the crystallization of the drain pipe, and the traffic tunnels, such as railway tunnels or highway tunnels, are located in remote places with relatively great difficulty in maintenance and repair, so that the traffic tunnels in the places need to be prevented and controlled in advance to avoid the crystallization blockage.
For drain pipe crystallization, the process is similar to evaporative crystallization, for example, carbonate dissolved in water gradually increases to saturation, the content of carbonate in water increases and gradually reaches saturation, crystallization begins to separate out, and the increase of carbonate is equivalent to the reduction of liquid amount. To this, this prevention and cure device has handled, and base 1 plays the effect of transportation carrier, transports box 2 to in the drain pipe, is equipped with the liquid that is used for handling the crystallization in the box 2, specifically, from the angle of practicing thrift the cost, the liquid can be the clear water, and the clear water is emptyd and is mixed with the interior liquid of drain pipe to play the purpose of increasing the liquid total amount, avoid carbonate to reach the saturation. From a treatment point of view, the liquid may be a tailored treatment liquid, which reacts mainly with carbonates, avoiding the formation of deposits such as calcium carbonate. It is easily understood that the treatment liquid is selected from commercially available relevant treatment liquids by those skilled in the art according to actual conditions, and will not be described in detail herein.
Mutually support, when liquid can not flow by oneself in the drain pipe, if the drain pipe slope sets up, and liquid piles up in lower department, need to form a complete set use pumping equipment this moment and take out liquid, can carry the pumping pipe in the pumping equipment to liquid through base 1 this moment and pile up the department. On the contrary, when the liquid in the drainage pipe can flow out by itself, the pumping equipment is not needed. It will be readily appreciated that any suitable commercially available pumping device may be used, and is well known to those skilled in the art and will not be described in detail herein.
As is easy to understand, the base 1 is provided with a control system which controls the advancing of the base 1, the opening and closing of the shut-off valve and the like, so that unmanned control and remote control are realized, and the workload of workers is simplified; and the control system is any suitable commercially available control system.
The device for preventing and treating the pipe blockage caused by the crystallization of the tunnel drain pipe is suitable for the drain pipe which is not completely blocked by the crystallization, and the liquid in the box body 2 is transported into the drain pipe through the base 1, so that the total amount of the liquid in the drain pipe is increased, the situation of saturated crystallization is avoided, the crystallization speed is delayed, and the maintenance time is strived for; or the liquid and the substances in the drain pipe react with each other to avoid crystallization or react with the crystallized substances, thereby achieving the purpose of prevention and treatment.
Simultaneously, this stifled pipe prevention and cure device of tunnel drain pipe crystallization can the adaptability set up to different specifications to be adapted to the needs of the drain pipe of different specifications, especially satisfied removing brilliant needs of minor diameter drain pipe, help expanding application range.
In this embodiment, referring to fig. 2-3, the connecting structure includes a connecting plate 41, wherein the connecting plate 41 is provided with a connecting groove 42, an opening of the connecting groove 42 faces one side surface of the connecting plate 41, a connecting column 43 is further provided below the connecting plate 41, and at least two clamping grooves 44 are provided on the connecting column 43. The connecting plate 41 is connected with the box body 2 in a clamping mode, the clamping plate 202 is arranged on the box body 2, and when the clamping plate 202 is inserted into the connecting groove 42, the connecting plate 41 is connected with the box body 2, so that the structure is simple, and the operation is convenient.
The connecting column 43 is used for connecting the connecting plate 41 and the base 1, specifically, the connecting structure further comprises a clamping hole 45 on the base 1 and a clamping part around the clamping hole 45, wherein the clamping part comprises a clamping plate 46 outside the clamping hole 45, the clamping plate 46 is slidably arranged on the base 1, a connecting belt 47 is hinged to the bottom surface of the clamping plate 46, at least one pulley 48 and a switch seat 49 below the pulley 48 are further arranged below the clamping plate 46, the switch seat 49 is arranged below the clamping hole 45 and slidably arranged on the base 1, and the connecting belt 47 is connected to the switch seat 49 by bypassing the pulley 48.
When the connecting column 43 is cylindrical, the clamping hole 45 is a round hole, and the diameter of the clamping hole 45 is at least slightly larger than that of the connecting column 43, so that the connecting column 43 is conveniently inserted into the clamping hole 45, and the connection is quickly realized. The clamping plate 46, the connecting belt 47, the pulley 48 and the switch base 49 are mutually matched for use, so that the clamping plate 46 is inserted into the clamping groove 44, and the connecting column 43 is clamped, and the firmness degree of connection between the connecting plate 41 and the base 1 is improved. The pulley 48 turns the connection belt 47 so that the connection belt 47 is constantly kept in a tight state, which contributes to an increase in efficiency of transmitting the force of the connection belt 47, thereby linking the chucking plate 46 and the switch base 49.
The clamping plate 46 is connected with a first elastic piece, and the switch seat 49 is connected with a second elastic piece; thus, the clamping plate 46 is reset through the first elastic piece, the switch seat 49 is reset through the second elastic piece, automatic reset is realized, and the use convenience of the connecting structure is improved.
When connecting plate 41 is installed to base 1, when spliced pole 43 is pegged graft to chucking hole 45, along with the increase of spliced pole 43 entering chucking hole 45 interior length, the bottom surface butt of spliced pole 43 in the top surface of switch seat 49, and then make spliced pole 43 push down switch seat 49, so that switch seat 49 lapse, switch seat 49's slip passes through connecting band 47 and transmits to chucking plate 46, thereby drive chucking plate 46 and slide to spliced pole 43 direction, chucking plate 46's tip and then plug-in connection to in joint groove 44, with the degree of freedom of restriction spliced pole 43, and simultaneously, a plurality of chucking plate 46 mutually support and can also press from both sides tight spliced pole 43, improve the firm degree that connecting plate 41 and base 1 are connected. At this time, the sliding of the switch holder 49 deforms the second elastic member, and the sliding of the chucking plate 46 deforms the first elastic member.
When the connecting plate 41 is detached from the base 1, the connecting plate 41 is pulled upward, the connecting post 43 moves upward, the force applied to the switch base 49 by the connecting post 43 disappears, and the switch base 49 slides upward under the elastic force of the second elastic member, thereby resetting. Meanwhile, the upward sliding of the switch base 49 is transmitted to the clamping plate 46 through the connecting band 47, the clamping plate 46 slides away from the connecting column 43 under the action of the first elastic member, the clamping plate 46 is separated from the clamping groove 44, and the clamping force applied to the connecting column 43 and the limitation on the freedom degree of the connecting column 43 are released. The connecting plate 41 is continuously lifted to separate the connecting column 43 from the clamping hole 45, so that the connecting plate 41 and the base 1 are separated, and the clamping plate 46 and the switch seat 49 are respectively reset.
As for the pulleys 48, at least one pulley 48 is provided, and the specific number thereof can be increased or decreased as appropriate according to the size of the base 1. When the pulleys 48 are provided, the pulleys 48 not only keep the connecting belt 47 tight, but also limit the moving range of the connecting belt 47, so as to prevent the connecting belt 47 from touching the base 1, the connecting column 43 and the like, thereby reducing the abrasion of the connecting belt 47 and also contributing to improving the transmission smoothness of the connecting belt 47.
Alternatively, the first elastic member may be any suitable commercially available elastic member including a spring, a metal rubber, and the like. Similarly, the second elastic member may be any suitable commercially available elastic component, including a spring, a metal rubber, etc.
It is easily understood that the shape of the cross section of the connection column 43 may be provided as a circle, a square, a regular polygon or an irregular polygon, and the shape of the cross section of the chucking hole 45 is adapted to the shape of the cross section of the connection column 43.
In the present embodiment, the catching grooves 44 are provided on the outer circumferential surface of the connecting column 43 and are uniformly arranged in the circumferential direction of the connecting column 43. Specifically, the number of the clamping grooves 44 is selected according to the size of the connecting column 43, the clamping requirement and other conditions, and the number can be flexibly increased or decreased by a person skilled in the art according to actual conditions.
In this embodiment, at least two clamping plates 46 are provided, at least two connecting bands 47 are provided, and the clamping plates 46, the connecting bands 47 and the clamping grooves 44 are arranged in a one-to-one correspondence; referring to fig. 3, the axis of the connecting column 43 is used as the center, and the clamping plate 46, the connecting band 47 and the clamping groove 44 are uniformly distributed on the circumference of the connecting column 43, so that the clamping force applied to the connecting column 43 is more uniform, the damage caused by uneven stress is avoided, and the service life is prolonged.
Accordingly, at least two hinge seats matching the connection band 47 are provided on the top surface of the switch seat 49. The hinge base may be provided in any suitable shape and will not be described further herein.
In this embodiment, a clamping seat 201 and a clamping plate 202 arranged on the side surface of the clamping seat 201 are arranged on the bottom surface of the box body 2, and the clamping plate 202 is detachably connected to the connecting groove 42. The function of the clip plate 202 has been described in conjunction with the clip groove 44 and will not be described in detail. The cartridge 201 may be provided in any suitable shape and will not be described in detail herein. Optionally, since the card board 202 needs to be frequently disassembled and assembled, the wear of the card board 202 is relatively larger than that of the card socket 201, so that the card board 202 and the card socket 201 are detachably connected, so as to be conveniently replaced after long-term use. The clamping seat 201 and the box body 2 can be integrally formed, in addition, in the dismounting process, the bottom surface of the clamping seat 201 is contacted with the connecting plate 41, so that a buffer cushion can be glued on the bottom surface of the clamping seat 201, and the abrasion of the bottom surface of the clamping seat 201 is reduced.
In this embodiment, two sides of the base 1 are respectively provided with a supporting portion, the supporting portion comprises a sliding structure arranged on the base 1, the sliding end of the sliding structure is connected with a supporting arm 102, one end of the supporting arm 102 is connected with the sliding end of the sliding structure, and the other end of the supporting arm 102 is connected with a supporting plate 103.
After the drain pipe is used for a long time, the inner wall surface of the drain pipe is smooth, and the gravity center of the control device is changed in the process of pouring liquid, so that the control device is easy to slip, and the support arm 102 and the support plate 103 are arranged. During operation, before pouring liquid, the supporting arm 102 slides towards the direction close to the wall of the drain pipe under the driving of the sliding structure, and the supporting plate 103 is abutted to the inner wall of the drain pipe, so that the number of supporting points is increased, and the stability of the prevention and control device is improved. During the travel of the base 1, the supporting plate 103 is suspended to avoid interfering with the movement of the base 1.
Alternatively, the sliding structure may be configured as a rail structure, a slide rail structure, a sliding table structure, or any suitable commercially available component. In addition, since the base 1 is difficult to pass after the support arm 102 and the support plate 103 are installed due to the small diameter of a part of the drain pipe, the support arm 102 is connected to the sliding connection by any suitable detachable connection method, so that whether the support arm 102 and the support plate 103 are installed or not is selected according to actual conditions.
Alternatively, referring to fig. 1, 4 and 5, the moving wheel 101 is provided with anti-skid lines, but in the drain pipe arranged obliquely, the climbing capability of the moving wheel 101 is poor, so that in the maintenance of the oblique drain pipe, the moving wheel 101, the supporting arm 102 and the supporting plate 103 are replaced by the crawler, thereby improving the climbing performance and the stability in the process of pouring liquid.
In this embodiment, the rear end of the base 1 is provided with a guide wheel 104. The guide wheel 104 guides the base 1 in the process of traveling, and the guide wheel 104 is a wheel body with a diameter smaller than that of the moving wheel 101.
In this embodiment, the top surface of the tank 2 is provided with an inlet 203 for injecting liquid. And be equipped with the apron on this import 203, shelter from import 203 through the apron, avoid impurity to get into in the box 2. In view of the different lengths of time it takes to pour liquid into the drain pipe, it is possible to choose whether or not to place a cover plate over the inlet 203.
In the present embodiment, one of the top surface of the base 1 and the bottom surface of the case 2 is provided with a convex flange portion, and the other of the top surface of the base 1 and the bottom surface of the case 2 is provided with a concave groove portion; when the box body 2 is placed on the base 1, the flange part is inserted into the groove part. Through flange portion and recess portion mutually supporting, outside connection structure, further increased the area of being connected of base 1 and box 2 to stability when box 2 is placed on base 1 has been improved.
Finally, it should be noted that: the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The device for preventing and treating the crystalline blockage of the tunnel drain pipe is characterized by comprising a base (1), a box body (2) detachably arranged on the base (1) and a drain pipe (3) arranged on the box body (2), wherein at least two pairs of moving wheels (101) are arranged on the side surface of the base (1), a connecting structure is arranged on the top surface of the base (1), the box body (2) is fixed on the base (1) through the connecting structure, and a shutoff valve for controlling the on-off of the drain pipe (3) is arranged on the drain pipe (3);
the connecting structure comprises a connecting plate (41), wherein a connecting groove (42) is formed in the connecting plate (41), the opening of the connecting groove (42) faces one side face of the connecting plate (41), a connecting column (43) is further arranged below the connecting plate (41), and at least two clamping grooves (44) are formed in the connecting column (43);
the clamping grooves (44) are arranged on the outer peripheral surface of the connecting column (43) and are uniformly arranged along the circumferential direction of the connecting column (43);
the connecting structure further comprises a clamping hole (45) positioned on the base (1) and a clamping part positioned around the clamping hole (45), wherein the clamping part comprises a clamping plate (46) positioned on the outer side of the clamping hole (45), the clamping plate (46) is arranged on the base (1) in a sliding mode, the bottom surface of the clamping plate (46) is hinged with a connecting belt (47), at least one pulley (48) and a switch seat (49) positioned below the pulley (48) are further arranged below the clamping plate (46), the switch seat (49) is positioned below the clamping hole (45) and arranged on the base (1) in a sliding mode, and the connecting belt (47) is connected to the switch seat (49) by bypassing the pulley (48);
the clamping plate (46) is connected with a first elastic piece, and the switch seat (49) is connected with a second elastic piece; when the connecting column (43) is inserted into the clamping hole (45), the connecting column (43) presses the switch seat (49) downwards so that the switch seat (49) slides downwards, and the clamping plate (46) is inserted into the clamping groove (44) under the driving of the connecting belt (47).
2. The device for preventing and treating the crystalline blockage of the tunnel drainage pipe according to claim 1, wherein the number of the clamping plates (46) is at least two, the number of the connecting belts (47) is at least two, and the clamping plates (46), the connecting belts (47) and the clamping grooves (44) are arranged in a one-to-one correspondence manner;
correspondingly, the top surface of the switch seat (49) is provided with at least two hinged seats matched with the connecting belt (47).
3. The device for preventing and treating the crystalline blockage of the tunnel drainage pipe according to claim 1, wherein a clamping seat (201) and a clamping plate (202) arranged on the side surface of the clamping seat (201) are arranged on the bottom surface of the box body (2), and the clamping plate (202) is detachably connected to the connecting groove (42).
4. The device for preventing and treating the crystalline blockage of the tunnel drainage pipe according to claim 1, wherein two side surfaces of the base (1) are respectively provided with a supporting part, the supporting parts comprise a sliding structure arranged on the base (1), the sliding end of the sliding structure is connected with a supporting arm (102), one end of the supporting arm (102) is clamped at the sliding end of the sliding structure, and the other end of the supporting arm (102) is connected with a supporting plate (103).
5. The device for preventing and treating the crystalline blockage of the tunnel drainage pipe according to claim 1, wherein the rear end of the base (1) is provided with a guide wheel (104).
6. The crystallization blockage prevention device for tunnel drainage pipes according to claim 1, wherein the top surface of the box body (2) is provided with an inlet (203) for injecting liquid.
7. The crystallization blockage prevention device for the tunnel drainage pipe according to any one of claims 1 to 6, wherein one of the top surface of the base (1) and the bottom surface of the box body (2) is provided with a convex flange portion, and the other of the top surface of the base (1) and the bottom surface of the box body (2) is provided with a concave groove portion; when the box body (2) is placed on the base (1), the flange part is inserted into the groove part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110784839.9A CN113339061B (en) | 2021-07-12 | 2021-07-12 | Stifled pipe prevention and cure device of tunnel drain pipe crystallization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110784839.9A CN113339061B (en) | 2021-07-12 | 2021-07-12 | Stifled pipe prevention and cure device of tunnel drain pipe crystallization |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113339061A CN113339061A (en) | 2021-09-03 |
| CN113339061B true CN113339061B (en) | 2022-04-05 |
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| CN202110784839.9A Active CN113339061B (en) | 2021-07-12 | 2021-07-12 | Stifled pipe prevention and cure device of tunnel drain pipe crystallization |
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| CN104196564A (en) * | 2014-08-15 | 2014-12-10 | 重庆国翔新材料有限公司 | Tunnel drainage system and disposal method for crystal blockage of tunnel |
| CN108412545A (en) * | 2018-05-16 | 2018-08-17 | 中国铁道科学研究院铁道建筑研究所 | A kind of tunnel crystallization-preventive drainage system |
| CN209724412U (en) * | 2019-01-31 | 2019-12-03 | 中国水利水电第九工程局有限公司 | A kind of tunnel drainage system in inrush during tunneling |
| CN211549774U (en) * | 2019-12-02 | 2020-09-22 | 柳州铁道职业技术学院 | Movable tunnel construction relay water pumping and draining device |
| CN211692565U (en) * | 2019-12-16 | 2020-10-16 | 林志勇 | Portable drainage device that takes out of tunnel construction |
| CN211623496U (en) * | 2020-01-06 | 2020-10-02 | 深圳金栋建工科技有限公司 | Movable pumping and drainage device for tunnel construction |
| CN211874550U (en) * | 2020-03-30 | 2020-11-06 | 中铁十局集团有限公司 | Movable tunnel construction relay water pumping and draining device |
| CN111365070B (en) * | 2020-03-30 | 2024-04-19 | 中铁二院工程集团有限责任公司 | Tunnel drain pipe crystallization prevention and control system and prevention and control method |
| CN212928092U (en) * | 2020-08-17 | 2021-04-09 | 甘肃大禹节水集团水利水电工程有限责任公司 | Tunnel underground drainage device that hydraulic engineering used |
| CN213243862U (en) * | 2020-09-22 | 2021-05-18 | 山东昱泰能源科技有限公司 | Photovoltaic power generation device with stabilizing support at base |
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2021
- 2021-07-12 CN CN202110784839.9A patent/CN113339061B/en active Active
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