CN210483063U - A steel pipe that is used for shutoff steel pipe surface hole to leak protection thick liquid device and has it - Google Patents
A steel pipe that is used for shutoff steel pipe surface hole to leak protection thick liquid device and has it Download PDFInfo
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- CN210483063U CN210483063U CN201921212525.6U CN201921212525U CN210483063U CN 210483063 U CN210483063 U CN 210483063U CN 201921212525 U CN201921212525 U CN 201921212525U CN 210483063 U CN210483063 U CN 210483063U
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Abstract
The utility model discloses a leak protection thick liquid device for shutoff steel pipe surface hole belongs to steel pipe concrete structure technical field. The slurry leakage prevention device comprises a groove-shaped plate, the opening drift diameter of the groove-shaped plate is larger than the drift diameter of the hole in the surface of the steel pipe, a through hole for a signal line of the sensor to pass through is formed in the bottom of the groove-shaped plate, a sealing ring is fixedly arranged on the inner periphery of the through hole, and the aperture of the sealing ring is matched with the diameter of the signal line. The utility model discloses easily implement, hole on can effective shutoff steel pipe to the signal line of protection sensor is not damaged, has solved signal line rigidity, for sealing material provides base support, not leak difficult points such as thick liquid, and easy operation.
Description
Technical Field
The utility model relates to a steel pipe concrete structure technical field, concretely relates to a steel pipe that is used for leak protection thick liquid device of shutoff steel pipe surface hole and has it.
Background
The steel pipe concrete structure is firstly erected with steel pipes, concrete is poured into the steel pipes after a steel pipe framework is formed, in order to monitor the mechanical property index of the concrete in the building and operation processes, a sensor needs to be arranged in the steel pipes in advance, a cable is led out to the outside of the steel pipes to read data through equipment, holes are inevitably formed in the steel pipes, slurry leakage inevitably occurs in the concrete pouring process if the holes are not effectively blocked, more seriously, the concrete pouring pressure is extremely high for super high-rise buildings, large-span arch bridges and the like, the phenomenon of jet-shaped slurry outflow possibly occurs at the holes, not only is the risk hidden trouble brought to the site, but also the flowing concrete greatly disturbs the civilized and neat degree of the site, is difficult to clean after being condensed and hardened, and when the slurry leakage amount is too large, a cavity is formed at the holes to cause stress concentration, the safety of the steel pipe is reduced, so a simple and efficient steel pipe hole plugging measure is urgently needed to be established.
Although holes formed in the surface of the steel pipe are not large in practical engineering, the plugging is not easy, a certain pore is still formed in the position, where the cable is removed, of the hole due to the fact that the total size of the cable is smaller than the size of the hole, the position of the cable is not fixed, the steel plate cannot be directly welded on the inner surface or the outer surface of the steel pipe for plugging due to the existence of the cable, meanwhile, due to the fact that the hole of the steel pipe is penetrated, the conventional liquid plugging cannot be applied, and therefore the three problems need to be solved: 1) fixing the position of the cable; 2) providing a base support for the liquid plugging material; 3) the construction measures are optimized to ensure that slurry leakage and liquid sealing material leakage cannot occur. At present, plugging is carried out only by adopting round or square thin plates with holes, namely, a thin plate is welded in the steel pipe, but the thin plate can be used for placing a small amount of sealing material, so that the adhesion degree of the thin plate and the steel pipe is not enough, and slurry leakage is easy to occur.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem, a steel pipe that is used for leak protection thick liquid device of shutoff steel pipe surface hole and has it is provided, this a leak protection thick liquid device for shutoff steel pipe surface hole easy to carry out, can effectively block up the hole on the steel pipe, prevent to leak thick liquid to the signal line of protection sensor (being the cable) is not damaged.
In order to achieve the above object, the utility model adopts the following technical scheme:
a slurry leakage prevention device for plugging holes in the surface of a steel pipe comprises a groove-shaped plate, wherein the opening drift diameter of the groove-shaped plate is larger than that of the holes in the surface of the steel pipe, a through hole for a signal line of a sensor to pass through is formed in the bottom of the groove-shaped plate, a sealing ring is fixedly arranged on the inner periphery of the through hole, and the aperture of the sealing ring is matched with the diameter of the signal line;
the groove-shaped plate comprises a bottom plate and four side plates which are upwards arranged around the bottom plate, the four side plates are connected end to form a frame shape, one end of each side plate is fixedly connected with the periphery of the bottom plate, and the other end of each side plate is a raised arc part, so that the other end of each side plate is hermetically connected with the inner surface of the steel pipe.
Furthermore, four side plates are respectively vertically arranged on the periphery of the bottom plate.
Furthermore, four side plates are obliquely arranged on the periphery of the bottom plate respectively, and included angles between the obliquely arranged side plates and the bottom plate are obtuse angles.
Furthermore, the groove-shaped plate is also provided with a sealing material, and the sealing material is iron cement.
Further, the length and the width of the trough plate are 4-6 cm, and the height of the trough plate is 2-4 cm.
Further, the sealing ring is a rubber ring.
Further, the number of the through holes is the same as the number of the signal lines.
The utility model also provides a steel pipe, be located in the steel pipe the hole bottom of steel pipe is equipped with leak protection thick liquid device.
By adopting the technical scheme, the beneficial effects of the utility model are that:
(1) the utility model discloses utilize the slot type board as the bearing structure, can support for the sealing material provides, the sealing material chooses for use fast solid iron daub, iron daub is liquid at the work progress, it can solidify rapidly, and intensity and steel are the same, because the shape of slot type board and its size are greater than steel pipe hole size, make iron daub form a wedge after the solidification, be equivalent to at a wedge of steel pipe internally mounted, can effectively resist the pressure that the concrete produced when filling, guarantee the validity of shutoff.
(2) The utility model discloses a set up the through-hole the same with signal line quantity on the template of groove, realize the fixed of signal line position, the signal line is divided, neither can stir into a group, is favorable to again dispersing the stress concentration phenomenon, and is favorable to the structure atress.
(3) The utility model discloses a shutoff is assisted to the sealing washer, has further guaranteed the shutoff quality for there is not the space between through-hole and the signal line, the phenomenon that liquid sealing material leaked can not appear.
To sum up, the utility model discloses easy to carry out can effectively the shutoff hole on the steel pipe to the signal line of protection sensor is not damaged, has solved signal line rigidity, for sealing material provide the base support, do not leak difficult points such as thick liquid, and easy operation.
Drawings
FIG. 1 is a schematic structural view of a slurry leakage preventing device for plugging holes on the surface of a steel pipe according to an embodiment of the present invention;
FIG. 2 is a schematic view of the slurry leakage preventing device for plugging holes on the surface of a steel pipe according to an embodiment of the present invention applied to the holes of the steel pipe;
in the figure, 1-groove plate, 11-bottom plate, 12-side plate, 2-through hole, 3-sealing ring, 4-sealing material, 5-steel pipe and 6-signal wire.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Example 1
Referring to fig. 1, the slurry leakage preventing device for plugging holes in the surface of a steel pipe comprises a groove-shaped plate 1, wherein the opening drift diameter of the groove-shaped plate 1 is larger than the drift diameter of holes in the surface of the steel pipe 5, a through hole 2 for a signal line 6 of a sensor to pass through is formed in the bottom of the groove-shaped plate 1, and the diameter of the through hole 2 is smaller than the drift diameter of the holes in the surface of the steel pipe 5 and is slightly larger than the diameter of the signal line 6. The internal periphery of through-hole 2 sets firmly sealing washer 3, the aperture of sealing washer 3 with the diameter looks adaptation of signal line 6. The groove-shaped plate 1 that this embodiment chose for use is the flute profile steel sheet, elastic rubber circle is chooseed for use to sealing washer 3, because the elasticity of rubber circle, when guaranteeing to adopt liquid seal material to carry out the shutoff, hole department has certain interfacial pressure, guarantees the leakproofness.
Further, the trough-shaped plate 1 comprises a bottom plate 11 and four side plates 12 vertically arranged along the periphery of the bottom plate 11, the four side plates 12 are connected end to form a frame shape, one ends of the four side plates 12 are fixedly connected with the periphery of the bottom plate 11, and the other ends of the four side plates 12 are convex arc parts, so that the other ends of the four side plates 12 are hermetically connected with the inner surface of the steel pipe. The arrangement not only enables the groove-shaped plate 1 to form a good support body for the sealing material 4, but also enables the groove-shaped plate 1 and the inner surface of the steel pipe 5 to be fully sealed and bonded, and further ensures the plugging quality.
Further, still be equipped with sealing material 4 on the channel plate 1, sealing material 4 is iron daub, and iron daub is liquid at the work progress, and it can solidify fast, and intensity and steel are the same, adopt it to further improve the validity of shutoff as the sealing material.
Further, considering the size of the hole on the steel pipe 5, the firmness of plugging, the occupied space in the steel pipe, the material cost, and the like, the length and the width of the trough-shaped plate 1 may be set to 4-6 cm, and the height may be set to 2-4 cm, which is preferred in this embodiment: length and width 5 cm, height 3 cm. When the size of the hole on the steel pipe 5 is changed, only the size of the groove-shaped plate 1 needs to be correspondingly changed.
Furthermore, the number of the through holes 2 is the same as that of the signal wires 6, so that the signal wires 6 are separated, the signal wires are not stirred into a whole, the stress concentration phenomenon is favorably dispersed, and the stress of the structure is favorably dispersed.
Example 2
In this embodiment, the shape and structure of the trough plate 1 are the same as those of embodiment 1. In this embodiment, the trough-shaped plate 1 includes a bottom plate 11 and four side plates 12 inclined from the bottom plate 11, and an included angle between the inclined side plates 12 and the bottom plate 11 is an obtuse angle. The four inclined side plates 12 are connected end to form a frame shape, one ends of the four side plates 12 are fixedly connected with the periphery of the bottom plate 11, and the other ends of the four side plates 12 are convex arc parts, so that the other ends of the four side plates 12 are hermetically connected with the inner surface of the steel pipe. The arrangement not only enables the trough plate 1 to form a good support body for the sealing material 4, but also enables a part of the sealing material to be supported on the side plate 12 due to the inclined arrangement of the side plate 12, so that the stress of the bottom plate 12 is reduced, the service life of the whole trough plate 1 is prolonged, and the material consumption of the bottom plate 11 is also saved. In addition, the raised circular arc parts at the other ends of the four side plates 12 can also enable the groove-shaped plate 1 and the inner surface of the steel pipe 5 to be fully sealed and bonded, and the plugging quality is further ensured.
The utility model also provides a steel pipe 5, be located in the steel pipe 5 the hole bottom of steel pipe 5 is equipped with leak protection thick liquid device.
The utility model discloses an utilize trough plate 1 as bearing structure, can provide stable support for sealing material 4, sealing material 4 chooses for use fast solid iron daub, and iron daub is liquid at the work progress, and it can solidify rapidly, and intensity and steel are the same. In addition, because the shape and the size of the groove-shaped plate 1 are larger than the size of the hole of the steel pipe, the iron cement forms a wedge shape after being cured, which is equivalent to that a wedge is arranged inside the steel pipe 5, so that the pressure generated during concrete pouring can be effectively resisted, and the effectiveness of plugging is ensured. And simultaneously, the utility model discloses a set up the through-hole the same with 6 quantity of signal line on the cell type board 1, realize the fixed of 6 positions of signal line, the signal line is parted, neither can stir into a group, is favorable to again dispersing the stress concentration phenomenon, and is favorable to the structure atress. Just the utility model discloses a shutoff is assisted to sealing washer 3, has further guaranteed the shutoff quality for there is not the space between through-hole 2 and the signal line 6, the phenomenon of liquid sealing material 4 leakage can not appear.
To sum up, the utility model provides a 6 rigidity of signal line, for sealing material 4 provides difficult points such as base support, not leak thick liquid, and easy operation.
Claims (8)
1. The anti-leakage device for plugging the hole in the surface of the steel pipe is characterized by comprising a groove-shaped plate, wherein the opening drift diameter of the groove-shaped plate is larger than that of the hole in the surface of the steel pipe, the bottom of the groove-shaped plate is provided with a through hole for a signal wire of a sensor to pass through, the inner periphery of the through hole is fixedly provided with a sealing ring, and the aperture of the sealing ring is matched with the diameter of the signal wire;
the groove-shaped plate comprises a bottom plate and four side plates which are upwards arranged around the bottom plate, the four side plates are connected end to form a frame shape, one end of each side plate is fixedly connected with the periphery of the bottom plate, and the other end of each side plate is a raised arc part, so that the other end of each side plate is hermetically connected with the inner surface of the steel pipe.
2. The device for preventing leakage of slurry of a hole on the surface of a steel pipe as claimed in claim 1, wherein four side plates are vertically arranged on the periphery of the bottom plate respectively.
3. The apparatus according to claim 1, wherein the four side plates are respectively disposed on the periphery of the bottom plate in an inclined manner, and the included angle between the inclined side plates and the bottom plate is an obtuse angle.
4. The apparatus for preventing slurry leakage of holes on the surface of steel pipes according to claim 1, wherein the trough-shaped plate is further provided with a sealing material, and the sealing material is iron cement.
5. The apparatus for preventing leakage of slurry of a hole on the surface of a steel pipe as claimed in claim 1, wherein the length and width of the trough plate are 4-6 cm, and the height of the trough plate is 2-4 cm.
6. The device for preventing leakage of slurry of the holes on the surface of the steel pipe according to claim 1, wherein the sealing ring is a rubber ring.
7. The device for preventing grout leakage of the holes on the surface of the steel pipe as claimed in claim 1, wherein the number of the through holes is the same as the number of the signal wires.
8. The steel pipe is characterized in that the anti-slurry leakage device is arranged at the bottom of a hole of the steel pipe in the steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921212525.6U CN210483063U (en) | 2019-07-30 | 2019-07-30 | A steel pipe that is used for shutoff steel pipe surface hole to leak protection thick liquid device and has it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921212525.6U CN210483063U (en) | 2019-07-30 | 2019-07-30 | A steel pipe that is used for shutoff steel pipe surface hole to leak protection thick liquid device and has it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210483063U true CN210483063U (en) | 2020-05-08 |
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ID=70535259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921212525.6U Active CN210483063U (en) | 2019-07-30 | 2019-07-30 | A steel pipe that is used for shutoff steel pipe surface hole to leak protection thick liquid device and has it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210483063U (en) |
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2019
- 2019-07-30 CN CN201921212525.6U patent/CN210483063U/en active Active
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