CN216447921U - Easy maintenance structure of underground pressure regulating equipment - Google Patents
Easy maintenance structure of underground pressure regulating equipment Download PDFInfo
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- CN216447921U CN216447921U CN202122800496.9U CN202122800496U CN216447921U CN 216447921 U CN216447921 U CN 216447921U CN 202122800496 U CN202122800496 U CN 202122800496U CN 216447921 U CN216447921 U CN 216447921U
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Abstract
The utility model provides an easy-to-overhaul structure of underground pressure regulating equipment, belonging to the technical field of gas pressure regulating equipment in a gas transmission and distribution system; comprises a box body and a pressure regulating device arranged in the box body; an equipment fixing plate and an equipment bearing plate are respectively arranged above and below the interior of the box body; the middle part of the equipment fixing plate is provided with an equipment through hole; the pressure regulating device comprises a device main body and an access cover plate assembly at an access opening at the top of the device main body; the equipment main body is arranged on the equipment bearing plate, and the bottom of the access cover plate component penetrates through the equipment through hole and is connected with an access hole in the top of the equipment main body; the top of the access cover plate component is an equipment cover plate, the diameter of the equipment cover plate is larger than that of the equipment through hole, and the equipment cover plate can be disassembled and tightly installed on the top surface of the equipment fixing plate. The utility model forms a simple and convenient inserting, positioning and sealing installation structure for the pressure regulating equipment, and can integrally loose the core of the access cover plate component only by removing the connecting screw during disassembly, so that the disassembly and assembly operation is more convenient and the maintenance and the overhaul of the equipment are easier.
Description
Technical Field
The utility model relates to the technical field of gas pressure regulating equipment in a gas transmission and distribution system, in particular to an easy-to-overhaul structure of underground pressure regulating equipment.
Background
With the rapid development of the urban construction in China, the requirements of domestic cities on the appearance and the environment of the cities are higher and higher, and the traditional floor type gas pressure regulating device and the outdoor pipeline matched with the traditional floor type gas pressure regulating device can not meet the requirements of urban management. In addition, the urban land is increasingly tense, so that the public facilities tend to be turned to the underground from the open air. The gas pressure regulating device which occupies a smaller area and is directly buried underground is just a good solution for solving the problem of placing the gas device in urban management.
However, after the direct-buried underground pressure regulating equipment is buried underground, due to the limitation of structure and space, the operation, maintenance and overhaul are extremely inconvenient. Among the underground pressure regulating equipment, the change of pressure regulator valve port pad, trip valve port pad, filter core etc. belongs to conventional maintenance work, and the frequency of work is more relatively speaking, and prior art does not have convenient and simple and easy structure to its conventional maintenance. With the structure and the condition of the prior art, even when the conventional maintenance work is processed, the internal equipment needs to be completely lifted out on site by adopting large-scale hoisting equipment, the operation difficulty is high, and the operation cost is very high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an easy-to-maintain structure of underground pressure regulating equipment, and aims to enable the disassembly and assembly operation of the underground pressure regulating equipment to be faster, simpler and more convenient and to be easier to maintain and repair through a reasonable and innovative structural design.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
an easy access structure of underground pressure regulating equipment, comprising:
the device comprises a box body, wherein a device bearing plate is arranged below the inner part of the box body, and a device fixing plate is arranged above the inner part of the box body; the middle part of the equipment fixing plate is provided with an equipment through hole;
the pressure regulating device comprises a device main body and an access cover plate assembly arranged at an access opening at the top of the device main body;
the equipment main body is arranged on the equipment bearing plate, and the bottom of the access cover plate component penetrates through the equipment through hole and is connected with an access hole in the top of the equipment main body;
the top of the access cover plate assembly is an equipment cover plate, and the diameter of the equipment cover plate is larger than that of the equipment through hole; and the equipment cover plate can be detachably and tightly arranged on the top surface of the equipment fixing plate.
Optionally, the device cover plate is connected with the device fixing plate through screws.
Optionally, the bottom of the access cover plate assembly is connected with the access opening at the top of the equipment main body in an up-and-down abutting mode.
Optionally, the device further comprises a lifting device, and the lifting device is arranged on the side wall of the box body close to the top of the box body.
Optionally, the lifting device comprises a boom base and a detachable folding boom matched with the boom base; the lifting arm seat is fixedly arranged on the side wall of the box body.
Optionally, the lifting device further comprises a suspension arm storage box, the suspension arm storage box is detachably mounted on the side wall of the box body, and the folding suspension arm is placed in the storage box.
Optionally, the boom base is a fixed boom base capable of rotating 360 degrees.
Optionally, the equipment fixing plate is used as a boundary, a box space above the equipment fixing plate is used as an operation room, and a box space below the equipment fixing plate is used as an equipment room; at least one of a length and a width of the operating room is greater than a corresponding length or width of the equipment room.
Optionally, the lifting device is disposed on an inner wall of the operating room and located on a side larger than a corresponding side of the equipment room in size.
Optionally, a hydraulic opening and closing box cover is further arranged at the top of the box body.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the easy-to-overhaul structure of the underground pressure regulating equipment, during installation, the main body of the pressure regulating equipment is arranged on the equipment bearing plate in the box body for positioning, and then the equipment fixing plate is installed according to the overall height dimension of the pressure regulating equipment, so that the equipment cover plate of the pressure regulating equipment overhaul cover plate assembly can be tightly installed on the top surface of the equipment fixing plate, and therefore the extremely simple and convenient inserting, positioning and sealing installation structure of the pressure regulating equipment is formed; the pressure regulating device and the box body are not provided with any fastener, when the pressure regulating device is overhauled, the access cover plate assembly can be pulled out only by detaching the device cover plate from the top surface of the device fixing plate, and the access cover plate assembly is connected with the device main body in an up-down abutting mode, namely, a quick-release structure is arranged between the access cover plate assembly and the device main body, and after the access cover plate assembly is pulled out, an access opening in the top of the device main body is exposed immediately, so that the pressure regulating device can be overhauled; after the overhaul is finished, the overhaul cover plate assembly is placed in the top access hole of the equipment main body, and the equipment cover plate is tightly installed on the top surface of the equipment fixing plate downwards through the screw, so that the bottom of the overhaul cover plate assembly and the top access hole of the equipment main body form pressure butt to finish sealing installation. The whole structure enables the disassembly and assembly operation of the underground pressure regulating equipment to be faster, simpler and more convenient, and the underground pressure regulating equipment is easier to maintain and repair.
2. According to the easy-to-overhaul structure of the underground pressure regulating equipment, the operation room is formed at the upper part of the box body, so that the overhaul work is convenient to implement; set up hoisting accessory in the operation room, when the heavy part in the pressure regulating equipment of heavy or need change of maintenance apron subassembly of pressure regulating equipment, can carry out simple and easy, convenient lifting by crane through hoisting accessory, the operation degree of difficulty is low, labour saving and time saving, and no extra hoist and mount expense produces, lets maintenance work more portably change.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention.
Fig. 2 is a schematic view of a dismounting structure according to a first embodiment of the present invention.
Fig. 3 is a schematic overall structure diagram of a second embodiment of the present invention.
Fig. 4 is a schematic view of a dismounting structure in the second embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a hoisting access panel assembly according to a third embodiment of the present invention.
Fig. 6 is a schematic structural view of the rotary boom moving the access cover plate assembly to the outer side of the box body according to the third embodiment of the present invention.
Fig. 7 is a schematic structural view of a pull-out filter element according to a third embodiment of the present invention.
Fig. 8 is a schematic structural view of a hoisting access cover plate assembly according to a fourth embodiment of the present invention.
Fig. 9 is a schematic structural view of the rotary boom moving the access panel assembly to the outside of the box according to the fourth embodiment of the present invention.
Fig. 10 is a schematic structural diagram of a lifted voltage regulator according to a fourth embodiment of the present invention.
Reference numerals:
1-a box body, 11-an equipment bearing plate, 12-an equipment fixing plate, 13-an equipment through hole and 14-a box cover;
2-a pressure-regulating device for regulating the pressure,
21-a main body of pressure regulating equipment, 21 a-a valve seat, 21 b-a valve port pad of a pressure regulating valve, 21 c-a filter element and 21 d-a pressure regulator body;
22-access cover plate assembly, 22 a-equipment cover plate, 22 b-silencer, 22 c-valve core, 22 d-cut-off valve port pad;
3-screws;
4-lifting device, 41-boom base and 42-folding boom.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example one
The embodiment discloses an implementation scene of the maintenance work of the pressure regulator of the underground pressure regulating tank, and particularly discloses a valve seat arranged in an outlet channel at the top of the pressure regulating valve of the pressure regulator, wherein a valve port pad of the valve seat is a component which needs to be maintained and replaced frequently.
As shown in fig. 1-2, the easy-to-repair structure of the underground pressure regulating device of the present embodiment includes a box 1 and a pressure regulating device 2 (i.e., a pressure regulator) disposed in the box 1, wherein a device supporting plate 11 is disposed below the inside of the box 1, a device fixing plate 12 is disposed above the inside of the box 1, and a device through hole 13 is disposed in the middle of the device fixing plate 12; the pressure regulating device 2 comprises a pressure regulating device main body 21 (namely, a pressure regulating valve) and an access cover plate assembly 22 arranged at an outlet channel at the top of the pressure regulating valve; the bottom of the pressure regulating valve is provided with an inlet channel which is inserted into a positioning port in the middle of the equipment bearing plate 11; the bottom of the access cover plate component 22 penetrates through the equipment through hole 13 and is abutted with an outlet channel at the top of the pressure regulating valve; the top of the access cover plate assembly 22 is an equipment cover plate 22a, the diameter of the equipment cover plate 22a is larger than that of the equipment through hole 13, and the equipment cover plate 22a is tightly mounted on the top surface of the equipment fixing plate 12.
In this embodiment, the bottom of the access cover plate assembly 22 is a silencer 22b, and the diameter of the silencer 22b is adapted to the diameter of the equipment through hole.
During installation, the pressure regulating valve is inserted into a positioning port of the equipment bearing plate 11 in the box body 1 for positioning, and then the equipment fixing plate 12 is installed above the inside of the box body 1 according to the height of the pressure regulating valve and the silencer 22 b; after equipment fixed plate 12 is installed, the muffler 22b that will inspect apron subassembly 2 runs through equipment through-hole 13 and places on voltage regulator outlet channel, then tightly install equipment apron 22a in the top surface of equipment fixed plate 12 through screw 3, tightly decide the in-process, equipment apron 22a atress supports tightly downwards, drive muffler 22b also supports tightly downwards, thereby do not have under the condition of any fastener between voltage regulator itself and box 1, realize that the sealed butt of inspection apron subassembly 2 and air-vent valve is installed. When needing to take out to change pressure regulating valve port pad 21b and overhaul the change, only need demolish equipment apron 22a from equipment fixed plate 12 top surface and can take out access cover plate subassembly 22, because access cover plate subassembly 22 is connected for upper and lower butt with the pressure-regulating valve, be quick detach structure between access cover plate subassembly 22 and the pressure-regulating valve promptly, when access cover plate subassembly 22 takes out the back, pressure-regulating valve top exit channel exposes immediately, and then can overhaul the disk seat 21a that is located the exit channel. In this embodiment, the valve seat 21a also adopts an integrated core-pulling structure, specifically, the valve seat 21a is integrally in a truncated cone shape, a large end surface of the valve seat is mounted on a valve body of an outlet channel of the pressure regulating valve, a small end surface of the valve seat is mounted on a valve core inside the pressure regulating valve, and a pressure regulating valve port gasket 21b is detachably arranged on the small end surface of the valve seat 21a and is used for realizing sealing between the valve seat 21a and the valve core; during installation, the small end face is abutted to a valve element port of the pressure regulating valve to form port sealing, and then the large end face of the valve seat is installed on a valve body of an outlet channel of the pressure regulating valve to be fixed; when the valve seat is disassembled, the large end face of the valve seat is disassembled from the valve body of the outlet channel of the pressure regulating valve, then the whole valve seat 21a assembly is integrally drawn out, the valve port pad 21b of the pressure regulating valve on the small end face of the valve seat is disassembled, and a new valve port pad 21b of the pressure regulating valve is installed.
Through the easy-maintenance structural design, the disassembly and assembly operation of the pressure regulator in the underground pressure regulating tank is quicker, simpler and more convenient, the daily maintenance of the pressure regulator is easier, and particularly for the conventional maintenance and maintenance work of replacing a valve port pad of the pressure regulator, the structure greatly reduces the operation difficulty and shortens the operation time.
Example two
The embodiment discloses an implementation scene of the utility model applied to maintenance and replacement of a valve port pad of an underground pressure regulating tank cut-off valve.
As shown in fig. 3-4, the easy-to-repair structure of the underground pressure regulating device of the present embodiment includes a box body 1 and a pressure regulating device 2 (i.e., a shut-off valve) disposed in the box body 1, wherein a device supporting plate 11 is disposed below the inside of the box body 1, a device fixing plate 12 is disposed above the inside of the box body 1, and a device through hole 13 is disposed in the middle of the device fixing plate 12; the pressure regulating device 2 (namely a cut-off valve) comprises a pressure regulating device main body 21 (namely a valve body) and an access cover plate component 22 arranged at the top outlet of the valve body; a valve body of the cut-off valve is inserted into a positioning hole in the middle of the equipment bearing plate 11; the bottom of the access cover plate component 22 penetrates through the equipment through hole 13 and is connected with an outlet at the top of the valve body of the cut-off valve; the top of the access cover plate assembly 22 is an equipment cover plate 22a, the diameter of the equipment cover plate 22a is larger than that of the equipment through hole 13, and the equipment cover plate 22a is tightly mounted on the top surface of the equipment fixing plate 12 through a screw 3.
In this embodiment, the connection between the valve core 22c of the shut-off valve and the valve body is also designed by a core-pulling structure, specifically, the valve core 22c of the shut-off valve is fixedly installed below the equipment cover plate 22a of the access cover plate assembly 22, and when the equipment cover plate 22a is removed, the valve core 22c is pulled out from the valve body together.
During installation, the cut-off valve body is inserted into a positioning hole of the equipment supporting plate 11 in the box body 1 for positioning, and then the equipment fixing plate 12 is installed above the inside of the box body 1 according to the heights of the cut-off valve body and the valve core 22 c; after the equipment fixing plate 12 is installed, a valve core 22c of the access cover plate assembly 22 penetrates through the equipment through hole 13 and is placed on an outlet channel of the pressure regulator, then the equipment cover plate 22a is tightly installed on the top surface of the equipment fixing plate 12 through a screw 3, in the tightening process, the equipment cover plate 22a is stressed to be tightly pressed downwards, the valve core 22c is driven to move downwards, and finally the installation connection of the valve core 22c and the valve body is achieved. However, when the shut-off valve port pad 22d needs to be replaced, only the screw on the equipment cover plate 22a needs to be removed, the cover plate assembly 22 is taken out and repaired, and the shut-off valve port pad 22d fixedly connected to the valve core 22c below the equipment cover plate 22a is replaced, so that the replacement is very convenient.
EXAMPLE III
The embodiment discloses an implementation scene of the utility model applied to the overhaul and replacement of the filter element of the filter of the underground pressure regulating tank.
As shown in fig. 5, 6 and 7, the easy-to-repair structure of the underground pressure regulating device of the present embodiment includes a box 1 and a pressure regulating device 2 (i.e., a filter) arranged in the box 1, wherein a filter element 21c which needs to be replaced periodically is arranged in the filter; an equipment bearing plate 11 is arranged at the lower part inside the box body 1, an equipment fixing plate 12 is arranged at the upper part inside the box body 1, and an equipment through hole is formed in the middle of the equipment fixing plate 12; the filter is arranged on the equipment bearing plate 12 in the box body 1, the top of the filter is an access cover plate component 22, and the bottom of the access cover plate component 22 penetrates through the equipment through hole to be connected with the top of the filter; the top of the access cover plate assembly 22 is an equipment cover plate 22a, the diameter of the equipment cover plate 22a is larger than that of the equipment through hole, and the equipment cover plate 22a is tightly mounted on the top surface of the equipment fixing plate 12 through a screw 3.
Because the access cover plate assembly 22 of the filter has a large weight and is difficult to lift manually, the lifting device 4 is arranged on the side wall of the box body 1 close to the top of the box body in the embodiment. Specifically, the lifting device 4 includes a boom base 41 fixedly mounted on the side wall of the box 1, and a detachable foldable boom 42 matched with the boom base 41, a boom storage box (not shown in the figure) magnetically fixed on the side wall of the box 1, and when the foldable boom 42 is not used, the foldable boom 42 is placed in the boom storage box.
When the filter element 21c needs to be replaced, the screw 3 on the equipment cover plate 22a is firstly removed, then the folding suspension arm 42 is taken out from the suspension arm storage box and unfolded, the folding suspension arm 42 is inserted into the fixed suspension arm seat 41, then the equipment cover plate 22a is hooked by the hook of the folding suspension arm 42, then the suspension arm is started, after the access cover plate assembly 22 is lifted, the suspension arm is rotated to move the access cover plate assembly 22 to the outer side of the box body 1, and then the filter element 21c is pulled out for replacement. The whole replacement process is convenient and fast, and time and labor are saved.
Example four
The embodiment discloses an implementation scene of the utility model applied to the maintenance of the pressure regulator of the underground pressure regulating tank.
As shown in fig. 8, 9 and 10, the easy-to-repair structure of the underground pressure regulating device of the present embodiment includes a box 1 and a pressure regulating device 2 (i.e., a pressure regulator) disposed in the box 1; an equipment bearing plate 11 is arranged at the lower part inside the box body 1, an equipment fixing plate 12 is arranged at the upper part inside the box body 1, and an equipment through hole is formed in the middle of the equipment fixing plate 12; the pressure regulator is arranged on an equipment bearing plate 11 in the box body 1, the top of the pressure regulator is an access cover plate assembly 22, and the bottom of the access cover plate assembly 22 penetrates through an equipment through hole to be connected with the top of the pressure regulator; the top of the access cover plate assembly 22 is an equipment cover plate 22a, the diameter of the equipment cover plate 22a is larger than that of the equipment through hole, and the equipment cover plate 22a is tightly mounted on the top surface of the equipment fixing plate 12 through a screw 3.
Because the access cover plate assembly 22 of voltage regulator and the weight of voltage regulator body 21d are all great, rely on the artifical degree of difficulty of mentioning great, consequently, this embodiment has also set up hoisting accessory 4 on the lateral wall of being close to its top of box 1. Specifically, the lifting device 4 comprises a boom base 41 fixedly mounted on the side wall of the box body 1, and a detachable foldable boom 42 matched with the boom base 41; because the maintenance pressure regulator needs to successively lift the maintenance cover plate assembly 22 and the pressure regulator body 21d, and the weight of the pressure regulator body 21d is larger than that of the maintenance cover plate assembly 22, in order to protect the suspension arm and simultaneously enable the maintenance operation efficiency to be higher, in the embodiment, the suspension arm seat 41 adopts the suspension arm seat which can be fixed in a 360-degree rotating mode. A boom housing box (not shown) is provided on the side wall of the boom base 41 in the box body 1, and a chute-type boom housing box (not shown) is provided in which the folding boom 42 is placed when the folding boom 42 is not in use.
Based on the safety and the use convenience of the lifting device 4, in the embodiment, the lifting device 4 is arranged on the inner side wall of the box body 1. Specifically, the equipment fixing plate 12 is taken as a boundary, a box space above the equipment fixing plate 12 is taken as an operation room, and a box space below the equipment fixing plate 12 is taken as an equipment room; the length and the width between the operation room are all big than the length and the width size between the equipment, and hoisting accessory 4 sets up in the operation room inner wall, and the great space between the operation provides sufficient operation space for hoisting accessory 4, the more convenient to overhaul.
Based on the safety of overall structure, in this embodiment, still be provided with hydraulic pressure at box 1 top and open and close case lid 14, and hoisting accessory 4 sets up the one side of keeping away from case lid 14 installation department in box 1.
When the pressure regulator 21d needs to be overhauled or maintained comprehensively, firstly the screws 3 on the equipment cover plate 22a are dismounted, then the foldable suspension arm 42 is taken out from the suspension arm storage box and unfolded, the foldable suspension arm 42 is inserted into the fixed suspension arm seat 41 and then hooked by the lifting hook of the foldable suspension arm 42, then the suspension arm is started, after the access cover plate component 22 is lifted, the suspension arm or the suspension arm seat 41 is rotated, the access cover plate component 22 is moved to the outer side of the box body 1 to be placed down, then the suspension arm is rotated back to the original position, the pressure regulator body 21d is hooked by the lifting hook of the foldable suspension arm 42, then the suspension arm is started, after the pressure regulator body 21d is lifted, the suspension arm seat 41 is rotated, the pressure regulator body 21d is moved to the outer side of the box body 1 to be put down, and maintenance is carried out. Whole operation is simple and easy convenient, and the operation degree of difficulty is low, labour saving and time saving, and does not have extra hoist and mount expense and produce, lets maintenance work more portably change.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", "side", "middle", and the like refer to orientations or positional relationships based on orientations or positional relationships shown in the drawings, or orientations or positional relationships conventionally used to place products of the present invention, or orientations or positional relationships routinely understood by those skilled in the art, which are used for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Meanwhile, unless explicitly stated or limited otherwise, technical terms or scientific terms used in the present invention shall have the ordinary meaning understood by those having ordinary skill in the art to which the present invention belongs, such as the terms "disposed," "connected," "mounted," and the like shall be understood in a broad sense, and may be fixedly connected, detachably connected, or integrated, for example; the connection can be mechanical connection or welding connection; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an easy maintenance structure of underground pressure regulating equipment which characterized in that includes:
the device comprises a box body, wherein a device bearing plate is arranged below the inner part of the box body, and a device fixing plate is arranged above the inner part of the box body; the middle part of the equipment fixing plate is provided with an equipment through hole;
the pressure regulating device comprises a device main body and an access cover plate assembly arranged at an access opening at the top of the device main body;
the equipment main body is arranged on the equipment bearing plate, and the bottom of the access cover plate component penetrates through the equipment through hole and is connected with an access hole in the top of the equipment main body;
the top of the access cover plate assembly is an equipment cover plate, and the diameter of the equipment cover plate is larger than that of the equipment through hole; and the equipment cover plate can be detachably and tightly arranged on the top surface of the equipment fixing plate.
2. The easy-to-overhaul structure of the underground pressure regulating device according to claim 1, wherein the device cover plate is connected with the device fixing plate through screws.
3. The easy-to-overhaul structure of the underground pressure regulating device according to claim 1, wherein the bottom of the overhaul cover plate assembly is connected with the top overhaul port of the device body in an up-and-down abutting mode.
4. The easy-to-overhaul structure of the underground pressure regulating device according to claim 1, further comprising a hoisting device, wherein the hoisting device is arranged on the side wall of the box body close to the top of the box body.
5. The easy-to-overhaul structure of the underground pressure regulating device according to claim 4, wherein the hoisting device comprises a boom base and a detachable foldable boom matched with the boom base; the lifting arm seat is fixedly arranged on the side wall of the box body.
6. The easy-to-overhaul structure of the underground pressure regulating device according to claim 5, wherein the lifting device further comprises a suspension arm storage box, the suspension arm storage box is detachably mounted on a side wall of the box body, and the folding suspension arm is placed in the storage box.
7. The easy-to-overhaul structure of the underground pressure regulating device according to claim 5, wherein the boom base is a fixed boom base capable of rotating 360 degrees.
8. The easy-to-overhaul structure of the underground pressure regulating equipment according to claim 4, wherein a box space above the equipment fixing plate is an operation room, and a box space below the equipment fixing plate is an equipment room; at least one of a length and a width of the operating room is greater than a corresponding length or width of the equipment room.
9. The easy-to-overhaul structure of the underground pressure regulating equipment according to claim 8, wherein the hoisting device is arranged on the inner wall of the operating room and is positioned on one side of the operating room, which is larger than the corresponding side of the operating room in size.
10. The easy-to-overhaul structure of the underground pressure regulating device as claimed in claim 1, wherein a hydraulic opening and closing box cover is further arranged at the top of the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122800496.9U CN216447921U (en) | 2021-11-16 | 2021-11-16 | Easy maintenance structure of underground pressure regulating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122800496.9U CN216447921U (en) | 2021-11-16 | 2021-11-16 | Easy maintenance structure of underground pressure regulating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216447921U true CN216447921U (en) | 2022-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122800496.9U Active CN216447921U (en) | 2021-11-16 | 2021-11-16 | Easy maintenance structure of underground pressure regulating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216447921U (en) |
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2021
- 2021-11-16 CN CN202122800496.9U patent/CN216447921U/en active Active
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