CN221123357U - LNG outer tank body bottom plate transverse horizontal displacement monitoring device - Google Patents
LNG outer tank body bottom plate transverse horizontal displacement monitoring device Download PDFInfo
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- CN221123357U CN221123357U CN202322778005.4U CN202322778005U CN221123357U CN 221123357 U CN221123357 U CN 221123357U CN 202322778005 U CN202322778005 U CN 202322778005U CN 221123357 U CN221123357 U CN 221123357U
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- bar split
- reinforcing bar
- lng
- bottom plate
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 19
- 238000012806 monitoring device Methods 0.000 title claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 54
- 238000012544 monitoring process Methods 0.000 claims abstract description 18
- 238000003466 welding Methods 0.000 claims abstract description 6
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 abstract description 19
- 239000010959 steel Substances 0.000 abstract description 19
- 210000003128 head Anatomy 0.000 description 48
- 101100460844 Mus musculus Nr2f6 gene Proteins 0.000 description 23
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The utility model discloses a device for monitoring horizontal displacement of a bottom plate of an LNG outer tank body, which comprises a steel bar split heads and hoops, wherein two ends of the bottom of each steel bar split head are respectively provided with a steel bar tail bent towards two sides, the steel bar tails enable the steel bar split heads to be in a shape like a Chinese character 'ji', each steel bar split head is formed by welding steel bars, each hoop is arranged at the top end of each steel bar split head, and the hoops are connected with the corresponding steel bar split heads in a telescopic mode. Utilize reinforcing bar split heads and LNG outer tank body bottom plate to carry out fixed connection, install telescopic staple bolt at the other end of reinforcing bar split heads, this kind of structure both can fix the inclinometer pipe steadily, and telescopic staple bolt has also made things convenient for simultaneously to adjust inclinometer pipe elevation. The adjusting between staple bolt and the reinforcing bar split heads utilizes connector and jackscrew cooperation, makes things convenient for staple bolt to adjust from top to bottom and fix. The mode of adjusting between staple bolt and the reinforcing bar split heads also can adopt the mode of screw connection to adjust the staple bolt from top to bottom, and it is convenient to adjust, is convenient for staff's operation.
Description
Technical Field
The utility model relates to the technical field of displacement monitoring of LNG storage tanks, in particular to a device for monitoring horizontal displacement of a bottom plate of an LNG outer tank body.
Background
With the continuous development of the LNG industry, construction of LNG infrastructure is being promoted at home and abroad. The deformation of the tank bottom plate is monitored in the construction process, the deformation dynamics of the tank bottom plate is mastered, and a reference basis can be provided for safety during construction and operation. The tank body bottom plate deformation monitoring adopts a transverse inclinometer cast in the bottom plate for monitoring, the inclinometer is independently and reliably fixed, the level, the inclination and the bending are guaranteed, and the design drawing has clear requirements on the installation height, the level, the position and the like of the inclinometer, so that the installation precision of the inclinometer can directly influence the deformation monitoring precision of the tank body bottom plate.
The patent with the Chinese patent grant publication number of CN115790518A discloses a semi-underground LNG storage tank settlement monitoring system and a method, the system comprises a data acquisition processing device, a marking bolt, a marking steel plate, a plurality of inclinometry conduits and a plurality of horizontal fixed inclinometers, the settlement data measurement is completed by manually and periodically using the portable horizontal sliding inclinometer in the traditional ground LNG storage tank settlement monitoring method, compared with the traditional ground LNG storage tank settlement monitoring method, the technical scheme provided by the patent adopts the horizontal fixed inclinometers, the automatic uninterrupted data acquisition can be realized, and frequent operation of field personnel is avoided.
The LNG storage tank settlement monitoring system provided by the patent above is characterized in that the inclinometer is arranged below the LNG storage tank, and then the transverse inclinometer poured in the bottom plate of the tank body is observed by using the section settlement meter. When the inclinometer is installed, the inclinometer is connected with the tank bottom plate, and the traditional installation mode of the inclinometer is as follows: the Y-shaped iron wires are fixed in the bottom plate by binding and fixing the upper part, the lower left part and the lower right part of the inclinometer pipe. The problem that the inclinometer pipe is easy to shake exists in the prior method for fixing the inclinometer pipe; the elevation of the inclinometer is 3 fixed herringbone iron wires to be adjusted, so that the elevation requirement can be met. In the installation process, if the inclinometer pipe is found to be bent, elevation is required to be fixed again and adjusted again, the design requirement can be met through repeated installation and adjustment, and the working efficiency is low. And in the casting process, the bending deformation is easy to occur due to the impact force of the concrete and the artificial damage. Therefore, a transverse horizontal displacement monitoring device for the bottom plate of the LNG outer tank body, which is convenient for fixing the inclinometer pipe, is urgently needed at present.
Disclosure of utility model
The utility model aims to provide a device for monitoring horizontal displacement of a bottom plate of an LNG outer tank body, which aims to solve the problems that an existing inclinometer pipe is rocked in a mode of connecting the inclinometer pipe with the bottom plate of the LNG outer tank body, and the elevation of the inclinometer pipe is inconvenient to adjust.
The utility model is realized in the following way:
The utility model provides a horizontal displacement monitoring devices of outer jar body bottom plate of LNG, includes reinforcing bar split heads and staple bolt, reinforcing bar split heads bottom both ends all are equipped with the reinforcing bar afterbody of bending towards both sides, the reinforcing bar afterbody makes the reinforcing bar split heads wholly be several font, just the reinforcing bar split heads is formed by the reinforcing bar welding, the staple bolt is installed on reinforcing bar split heads top, just the connected mode of staple bolt and reinforcing bar split heads is telescopic connection.
Preferably, the anchor ear is annular and open-top setting, anchor ear open-top both ends all are equipped with the otic placode, two connect through connecting bolt between the otic placode.
Preferably, a first connecting part is arranged at the top end of the reinforced split heads, and a first sleeve hole is formed in the middle of the first connecting part and used for installing the anchor ear.
Preferably, the bottom end of the anchor ear is provided with a stud, two fixing nuts are arranged on the stud, and the two fixing nuts are respectively arranged above and below the first connecting part during anchor ear installation.
Preferably, the top of the reinforced bar split heads is provided with a second connecting part, the middle part of the second connecting part is provided with a second sleeve hole, and the position of the side surface of the second connecting part aligned with the second sleeve hole is provided with a jackscrew.
Preferably, the bottom end of the anchor ear is provided with an inserting rod, and the inserting rod is used for being inserted into the inner side of the second sleeve hole.
Preferably, a third connecting part is arranged at the top end of the reinforcing steel bar split heads, and a screw rod is arranged at the top of the third connecting part and used for installing the anchor ear.
Preferably, the bottom of the anchor ear is provided with a connecting rod, the bottom surface of the connecting rod is provided with a thread groove, and the thread groove is used for being in threaded connection with the screw rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. The utility model utilizes the reinforcing steel bar split heads to be fixedly connected with the LNG outer tank bottom plate, and the telescopic anchor ear is arranged at the other end of the reinforcing steel bar split heads, so that the structure can stably fix the inclinometer pipe, and meanwhile, the telescopic anchor ear is convenient for adjusting the elevation of the inclinometer pipe, thereby being greatly convenient for assisting workers to accurately install the inclinometer pipe.
2. According to the utility model, the adjustment between the forehead anchor ear and the steel bar split heads utilizes the cooperation of the connector and the jackscrew, so that the anchor ear is convenient to adjust and fix up and down.
3. The adjusting mode between the anchor ear and the steel bar split heads can also adopt a screw rod connecting mode to adjust the anchor ear up and down, and the adjusting is convenient and is convenient for staff to operate.
Drawings
FIG. 1 is a schematic structural view of embodiment 1 of the present utility model;
fig. 2 is a schematic structural view of a reinforcing bar split heads according to embodiment 1 of the present utility model;
Fig. 3 is a schematic structural view of the anchor ear in embodiment 1 of the present utility model;
FIG. 4 is a schematic structural view of embodiment 2 of the present utility model;
Fig. 5 is a schematic structural view of a reinforcing bar split heads according to embodiment 2 of the present utility model;
fig. 6 is a schematic structural view of the anchor ear in embodiment 2 of the present utility model;
FIG. 7 is a schematic view showing the structure of embodiment 3 of the present utility model;
fig. 8 is a schematic structural view of a reinforcing bar split heads according to embodiment 3 of the present utility model;
fig. 9 is a schematic structural view of the anchor ear in embodiment 3 of the present utility model.
In the figure: 1. reinforcing bar split heads; 11. the tail of the steel bar; 12. a first connection portion; 13. a first sleeve hole; 14. a second connecting portion; 15. a second set of holes; 16. a jackscrew; 17. a third connecting portion; 18. a screw; 2. a hoop; 21. ear plates; 22. a connecting bolt; 23. a stud; 24. a fixed screw cap; 25. a rod; 26. a connecting rod; 27. a thread groove.
Detailed Description
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The following is further described with reference to the drawings and detailed description:
Example 1
As shown in fig. 1, fig. 2 and fig. 3, a horizontal displacement monitoring device for a bottom plate of an LNG outer tank body comprises a reinforcing bar split heads 1 and anchor clamps 2, wherein two ends of the bottom of the reinforcing bar split heads 1 are respectively provided with a reinforcing bar tail 11 bent towards two sides, the reinforcing bar tail 11 enables the reinforcing bar split heads 1 to be wholly shaped like a Chinese character 'ji', and the reinforcing bar split heads 1 are formed by welding reinforcing bars, and the reinforcing bar split heads 1 with the structure are conveniently connected with the bottom plate of the LNG outer tank body, so that the reinforcing bar split heads 1 are convenient to stably support inclinometer pipes. The staple bolt 2 is installed on steel bar split heads 1 top, and staple bolt 2 is convenient for fix the inclinometer pipe, and convenient survey is sufficient stable. And the anchor ear 2 is connected with the steel bar split heads 1 in a telescopic way, and the anchor ear 2 can be adjusted up and down by the structure, so that the elevation of the inclinometer is convenient for assisting workers in adjusting.
As shown in fig. 3, the hoop 2 is annular and has an opening at the top, two ear plates 21 are respectively disposed at two ends of the opening at the top of the hoop 2, the two ear plates 21 are connected by a connecting bolt 22, and the hoop 2 with such a structure is conveniently clamped on the inclinometer pipe, and the inclinometer pipe is stably mounted and fixed by the connecting bolt 22.
As shown in fig. 2, the top end of the reinforced bar split heads 1 is provided with a first connecting part 12, the middle part of the first connecting part 12 is provided with a first sleeve hole 13 for installing the anchor ear 2, so that the anchor ear 2 and the Ma Gangma split heads are conveniently and stably connected, and the anchor ear 2 can be conveniently adjusted up and down.
As shown in fig. 3, the bottom end of the anchor ear 2 is provided with a stud 23, the stud 23 is provided with two fixing nuts 24, and when the anchor ear 2 is installed, the two fixing nuts 24 are respectively arranged above and below the first connecting portion 12, and the anchor ear 2 is pressed on the first connecting portion 12 through the two fixing nuts 24, so that the purpose of installing and fixing the inclinometer pipe is achieved.
Working principle: when the anchor ear is used, the reinforcing steel bar split heads 1 and the LNG outer tank body bottom plate are fixedly connected, the anchor ear 2 is adjusted to the corresponding elevation, the inclinometer pipe is stably connected with the anchor ear 2, and the anchor ear 2 can be stably and difficultly rocked. And fixing the transverse inclinometer pipe in the tank body bottom plate for pouring, detecting deformation data of the transverse inclinometer pipe through a profile settlement meter, and reacting the deformation data of the inclinometer pipe with deformation of the tank body bottom plate. Compared with the prior art, the application utilizes the reinforcing steel bar split heads 1 to be fixedly connected with the LNG outer tank bottom plate, and the telescopic anchor ear 2 is arranged at the other end of the reinforcing steel bar split heads 1, so that the structure can stably fix the inclinometer pipe, and meanwhile, the telescopic anchor ear 2 is convenient for adjusting the elevation of the inclinometer pipe, thereby greatly facilitating the assistance of staff to accurately install the inclinometer pipe.
Example 2
As shown in fig. 4, fig. 5 and fig. 6, a horizontal displacement monitoring device for a bottom plate of an LNG outer tank body comprises a reinforcing bar split heads 1 and anchor clamps 2, wherein two ends of the bottom of the reinforcing bar split heads 1 are respectively provided with a reinforcing bar tail 11 bent towards two sides, the reinforcing bar tail 11 enables the reinforcing bar split heads 1 to be wholly shaped like a Chinese character 'ji', and the reinforcing bar split heads 1 are formed by welding reinforcing bars, and the reinforcing bar split heads 1 with the structure are conveniently connected with the bottom plate of the LNG outer tank body, so that the reinforcing bar split heads 1 are convenient to stably support inclinometer pipes. The staple bolt 2 is installed on steel bar split heads 1 top, and staple bolt 2 is convenient for fix the inclinometer pipe, and convenient survey is sufficient stable. And the anchor ear 2 is connected with the steel bar split heads 1 in a telescopic way, and the anchor ear 2 can be adjusted up and down by the structure, so that the elevation of the inclinometer is convenient for assisting workers in adjusting.
As shown in fig. 6, the hoop 2 is annular and has an opening at the top, two ear plates 21 are respectively disposed at two ends of the opening at the top of the hoop 2, and the two ear plates 21 are connected by a connecting bolt 22, so that the hoop 2 with the structure is conveniently clamped on the inclinometer pipe, and the inclinometer pipe is stably mounted and fixed by the connecting bolt 22.
As shown in fig. 5, the top of the reinforcing bar split heads 1 is provided with a second connecting portion 14, the middle part of the second connecting portion 14 is provided with a second sleeve hole 15, the side surface of the second connecting portion 14 is aligned with the position of the second sleeve hole 15 and is provided with a jackscrew 16, the second connecting portion 14 is matched with the second sleeve hole 15 to facilitate the connection between the hoop 2 and the second connecting portion 14, the hoop 2 can be conveniently moved up and down, the jackscrew 16 is convenient for fixing the position of the hoop 2, and the hoop 2 can be conveniently used.
As shown in fig. 6, the bottom end of the anchor ear 2 is provided with a plug rod 25, and the plug rod 25 is used for being inserted into the inner side of the second sleeve hole 15, so that the anchor ear 2 can be conveniently adjusted up and down.
Example 3
As shown in fig. 7, 8 and 9, a horizontal displacement monitoring device of LNG outer tank bottom plate comprises a reinforcing bar split heads 1 and anchor clamps 2, wherein both ends of the bottom of the reinforcing bar split heads 1 are respectively provided with a reinforcing bar tail 11 bent towards both sides, the reinforcing bar tail 11 enables the reinforcing bar split heads 1 to be in a shape like a Chinese character 'ji', and the reinforcing bar split heads 1 are formed by welding reinforcing bars, and the reinforcing bar split heads 1 with the structure are conveniently connected with the bottom plate of the LNG outer tank bottom plate, so that the reinforcing bar split heads 1 are convenient to stably support inclinometer pipes. The staple bolt 2 is installed on steel bar split heads 1 top, and staple bolt 2 is convenient for fix the inclinometer pipe, and convenient survey is sufficient stable. And the anchor ear 2 is connected with the steel bar split heads 1 in a telescopic way, and the anchor ear 2 can be adjusted up and down by the structure, so that the elevation of the inclinometer is convenient for assisting workers in adjusting.
As shown in fig. 9, the hoop 2 is annular and has an opening at the top, two ear plates 21 are respectively disposed at two ends of the opening at the top of the hoop 2, and the two ear plates 21 are connected by a connecting bolt 22, so that the hoop 2 with the structure is conveniently clamped on the inclinometer pipe, and the inclinometer pipe is stably mounted and fixed by the connecting bolt 22.
As shown in fig. 8, the top end of the reinforcing steel bar split heads 1 is provided with a third connecting portion 17, the top of the third connecting portion 17 is provided with a screw 18, and the third connecting portion 17 is matched with the screw 18 to be used for installing the anchor ear 2, so that the anchor ear 2 can be conveniently adjusted up and down and used.
As shown in fig. 9, the bottom end of the anchor ear 2 is provided with a connecting rod 26, the bottom surface of the connecting rod 26 is provided with a thread groove 27, the thread groove 27 is used for being in threaded connection with the screw rod 18, the anchor ear 2 is convenient to screw to adjust up and down, and the use and the fixation of wrapping are convenient.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The utility model provides a horizontal displacement monitoring devices of outer jar body bottom plate of LNG, its characterized in that, including reinforcing bar split heads (1) and staple bolt (2), reinforcing bar split heads (1) bottom both ends all are equipped with crooked reinforcing bar afterbody (11) towards both sides, reinforcing bar afterbody (11) make reinforcing bar split heads (1) wholly be several font, just reinforcing bar split heads (1) are formed by the reinforcing bar welding, staple bolt (2) are installed on reinforcing bar split heads (1) top, just the connected mode of staple bolt (2) and reinforcing bar split heads (1) is telescopic connection.
2. The device for monitoring the horizontal displacement of the bottom plate of the LNG outer tank body according to claim 1, wherein the hoop (2) is annular and is arranged with an opening at the top end, two lug plates (21) are arranged at two ends of the opening at the top end of the hoop (2), and the two lug plates (21) are connected through a connecting bolt (22).
3. The device for monitoring the horizontal displacement of the bottom plate of the LNG outer tank body according to claim 2, wherein a first connecting part (12) is arranged at the top end of the reinforcing steel bar split heads (1), and a first sleeve hole (13) is formed in the middle of the first connecting part (12) and used for installing the anchor ear (2).
4. A device for monitoring horizontal displacement of a bottom plate of an LNG external tank body according to claim 3, characterized in that a stud (23) is provided at the bottom end of the anchor ear (2), two fixing nuts (24) are provided on the stud (23), and the two fixing nuts (24) are respectively disposed above and below the first connecting portion (12) when the anchor ear (2) is installed.
5. The device for monitoring the horizontal displacement of the bottom plate of the LNG outer tank body according to claim 2, wherein a second connecting portion (14) is arranged at the top of the reinforcing steel bar split heads (1), a second sleeve hole (15) is formed in the middle of the second connecting portion (14), and jackscrews (16) are arranged at positions, aligned with the second sleeve hole (15), of the side faces of the second connecting portion (14).
6. The device for monitoring the horizontal displacement of the bottom plate of the LNG outer tank body according to claim 5, wherein the bottom end of the anchor ear (2) is provided with a plug rod (25), and the plug rod (25) is used for being inserted into the inner side of the second sleeve hole (15).
7. The device for monitoring the horizontal displacement of the bottom plate of the LNG outer tank body according to claim 2, wherein a third connecting part (17) is arranged at the top end of the reinforcing steel bar split heads (1), and a screw (18) is arranged at the top of the third connecting part (17) and used for installing the anchor ear (2).
8. The device for monitoring the horizontal displacement of the bottom plate of the LNG outer tank body according to claim 7, wherein a connecting rod (26) is arranged at the bottom end of the anchor ear (2), a thread groove (27) is arranged on the bottom surface of the connecting rod (26), and the thread groove (27) is used for being in threaded connection with the screw rod (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322778005.4U CN221123357U (en) | 2023-10-17 | 2023-10-17 | LNG outer tank body bottom plate transverse horizontal displacement monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322778005.4U CN221123357U (en) | 2023-10-17 | 2023-10-17 | LNG outer tank body bottom plate transverse horizontal displacement monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221123357U true CN221123357U (en) | 2024-06-11 |
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ID=91369933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322778005.4U Active CN221123357U (en) | 2023-10-17 | 2023-10-17 | LNG outer tank body bottom plate transverse horizontal displacement monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221123357U (en) |
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2023
- 2023-10-17 CN CN202322778005.4U patent/CN221123357U/en active Active
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