CN219970340U - Bidirectional expansion protective box - Google Patents
Bidirectional expansion protective box Download PDFInfo
- Publication number
- CN219970340U CN219970340U CN202321434068.1U CN202321434068U CN219970340U CN 219970340 U CN219970340 U CN 219970340U CN 202321434068 U CN202321434068 U CN 202321434068U CN 219970340 U CN219970340 U CN 219970340U
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- box
- box body
- backing plate
- channel
- expansion
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- 230000001681 protective effect Effects 0.000 title claims abstract description 15
- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims description 27
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000004804 winding Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
The utility model discloses a bidirectional expansion protective box body, which comprises a main body box body, wherein a drawing box body is arranged in the main body box body, a channel box body is arranged in the drawing box body, two sides of the main body box body are respectively provided with a channel base plate and a box base plate which are correspondingly matched with the drawing box body and the channel box body, and the channel base plate and the box base plate are connected with the main body box body through pin shafts. The beneficial effects are that: can be transported by various routes in various emergency situations; the box body structure is convenient to expand, the assembly process is simple, rapid and labor-saving, the assembly can be completed without auxiliary tools, a large amount of manpower and material resources are saved, time and labor are saved, and the first machine can be obtained on the front line; the two-way expansion structure is not seen in the similar products, the ratio of the area of the box body after expansion to the area before expansion is large, the expansion efficiency is high, the usable area after expansion is larger than that of the existing similar products, and the weight is light; fills the blank of domestic similar products and has irreplaceable outstanding advantages on the front line.
Description
Technical Field
The utility model relates to the technical field of protective boxes, in particular to a bidirectional expansion protective box.
Background
The side fire line of China is long in winding, the surrounding environment is complex, and a large number of high-protection boxes for protecting personnel, command posts, technical equipment and industrial enterprises are needed.
The existing high-protection box body has the defects of complex assembly process, low efficiency and complex transportation by using natural stratum for protection and coating.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
The utility model provides a bidirectional expansion protective box body aiming at the problems in the related art, so as to overcome the technical problems in the prior art.
For this purpose, the utility model adopts the following specific technical scheme:
the utility model provides a two-way extension protection box, includes the main part box, be equipped with the pull box in the main part box, be equipped with the passageway box in the pull box, the both sides of main part box be equipped with respectively with the pull box with passageway backing plate and the box backing plate that the passageway box corresponds the matching, the passageway backing plate with the box backing plate all through the round pin axle with the main part box is connected, the both sides in the main part box are equipped with and are used for fixing the passageway backing plate with the screw thread fastening mechanism one of box backing plate, still be equipped with in the main part box and be used for fixing the screw thread fastening mechanism two of pull box, be equipped with in the pull box and be used for fixing the screw thread fastening mechanism three of passageway box, the passageway backing plate with all be equipped with backing plate folding and unfolding device on the box backing plate.
Preferably, a door is arranged at one side opening of the channel box body.
Preferably, the first screw fastening mechanism, the second screw fastening mechanism and the third screw fastening mechanism are threaded rods.
Preferably, the backing plate winding and unwinding device consists of a planetary gear, a bidirectional ratchet wheel structure, a steel wire rope and a detachable handle.
Preferably, the bottom end in the main body box body is provided with a folding floor.
Preferably, one end of the channel box is connected to the folding floor.
Preferably, roller assemblies are arranged at the bottom ends of the drawing box body and the channel box body, and the channel base plate and the box body base plate are provided with rails matched with the roller assemblies and rail limiting.
The beneficial effects of the utility model are as follows: the transportation is convenient, the stacking can be carried out, and the transportation can be carried out through various ways under various emergency conditions; the box body structure is convenient to expand, the assembly process is simple, rapid and labor-saving, the assembly can be completed without auxiliary tools, a large amount of manpower and material resources are saved, time and labor are saved, and the first machine can be obtained on the front line; the two-way expansion structure is not seen in the similar products, the ratio of the area of the box body after expansion to the area before expansion is large, the expansion efficiency is high, the usable area after expansion is larger than that of the existing similar products, and the weight is light; fills the blank of domestic similar products and has irreplaceable outstanding advantages on the front line.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a bi-directional expansion guard box according to an embodiment of the present utility model;
FIG. 2 is a partial cross-sectional view of a bi-directional expansion joint enclosure according to an embodiment of the utility model;
FIG. 3 is an expanded view of a channel shim plate according to an embodiment of the present utility model;
FIG. 4 is a side view of a channel box in a bi-directional expansion guard box according to an embodiment of the utility model;
FIG. 5 is one of the side views of a bi-directional expansion joint enclosure according to an embodiment of the utility model;
FIG. 6 is a second side view of a bi-directional expansion joint housing according to an embodiment of the present utility model.
In the figure:
1. a channel box; 2. a main body case; 3. drawing the box body; 4. a first thread fastening mechanism; 5. a channel backing plate; 6. folding the floor; 7. a box body backing plate; 8. a door; 9. and the backing plate retraction device.
Detailed Description
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to an embodiment of the utility model, a bi-directional expansion protective housing is provided.
Embodiment one;
as shown in fig. 1-6, the bidirectional expansion protective box according to the embodiment of the utility model comprises a main box body 2, a drawing box body 3 is arranged in the main box body 2, a channel box body 1 is arranged in the drawing box body 3, two sides of the main box body 2 are respectively provided with a channel base plate 5 and a box base plate 7 which are correspondingly matched with the drawing box body 3 and the channel box body 1, the channel base plate 5 and the box base plate 7 are connected with the main box body 2 through pin shafts, two sides in the main box body 2 are provided with a first screw fastening mechanism 4 for fixing the channel base plate 5 and the box base plate 7, a second screw fastening mechanism for fixing the drawing box body 3 is also arranged in the main box body 2, a third screw fastening mechanism for fixing the channel box body 1 is arranged in the drawing box body 3, and base plate receiving and releasing devices 9 are respectively arranged on the channel base plate 5 and the box base plate 7.
Embodiment two;
as shown in fig. 1-6, a door 8 is arranged at an opening at one side of the channel box body 1, the first screw fastening mechanism 4, the second screw fastening mechanism and the third screw fastening mechanism are threaded rods, and the backing plate retraction device 9 consists of a planetary gear, a bidirectional ratchet structure, a steel wire rope and a detachable handle.
Embodiment three;
as shown in fig. 1-6, a folding floor 6 is arranged at the bottom end in the main body box body 2, one end of the channel box body 1 is connected with the folding floor 6, roller assemblies are arranged at the bottom ends of the drawing box body 3 and the channel box body 1, and a track limit matched with the roller assemblies are arranged on the channel backing plate 5 and the box backing plate 7.
In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.
In practical application, when the main body box body 2 is contracted and is in a contracted state, the channel base plate 5 and the box body base plate 7 are fastened with the main body box body 2 through the first screw thread fastening mechanism 4, the drawing box body 3 is contracted in the main body box body 2 and is fastened with the main body box body 2 through the second screw thread fastening mechanism, the channel box body 1 is contracted in the drawing box body 3 and is fastened with the drawing box body 3 through the third screw thread fastening mechanism;
the step of expanding the bidirectional expansion protective case body is as follows: unlocking the channel backing plate 5 and the box backing plate 7 with the first screw fastening mechanism 4 of the main box 2, installing a detachable handle of the backing plate retraction device 9, hanging one end of a hook of a steel wire rope on an upper cross beam of the main box, rocking the retraction device, paying out the steel wire rope until the channel backing plate 4 and the main box backing plate are completely paved on the ground, unlocking the channel box 1, pulling the channel box 1 out of the channel backing plate 5, and pulling the channel box 1 out in place; and unlocking the drawing box body 3, pulling out the drawing box body into place, paving the folding floor 6 connected with the channel box body 1, fastening the drawing box body 3 with the main body box body 2 and the box body backing plate by using a second threaded locking mechanism, and finally fastening the channel box body 1 with the main body box body 2 and the channel backing plate 5 by using a second threaded locking mechanism.
The step of retrieving the bidirectional extension protective box body: the method comprises the steps of unlocking a drawing box body and a box body base plate, unlocking a channel and a channel base plate, folding a folding floor, pushing the drawing box body back into a main box body, locking the drawing box body and the main box body by a thread locking mechanism, pushing the channel into the drawing box body, locking by the thread locking mechanism, installing a detachable handle of a base plate retracting device on the box body base plate, hanging one end of a steel wire rope on a main cross beam, shaking the handle, folding the box body base plate, fastening the box body base plate and the main box body by a thread fastening device, and folding and fastening the channel base plate and the box body base plate.
In summary, by means of the above technical solution of the present utility model, the transportation is convenient, the stacking can be performed, and the transportation can be performed through various ways in various emergency situations; the box body structure is convenient to expand, the assembly process is simple, rapid and labor-saving, the assembly can be completed without auxiliary tools, a large amount of manpower and material resources are saved, time and labor are saved, and the first machine can be obtained on the front line; the two-way expansion structure is not seen in the similar products, the ratio of the area of the box body after expansion to the area before expansion is large, the expansion efficiency is high, the usable area after expansion is larger than that of the existing similar products, and the weight is light; fills the blank of domestic similar products and has irreplaceable outstanding advantages on the front line.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a two-way extension protection box, includes main part box (2), its characterized in that, be equipped with pull box (3) in main part box (2), be equipped with passageway box (1) in pull box (3), the both sides of main part box (2) be equipped with respectively with pull box (3) with passageway backing plate (5) and box backing plate (7) that passageway box (1) are corresponding to match, passageway backing plate (5) with box backing plate (7) all through the round pin axle with main part box (2) are connected, both sides in main part box (2) are equipped with and are used for fixing passageway backing plate (5) with screw thread fastening mechanism one (4) of box backing plate (7), still be equipped with in main part box (2) be used for fixing screw thread fastening mechanism two of pull box (3), be equipped with in pull box (3) be used for fixing the screw thread fastening mechanism three of passageway box backing plate (1), passageway backing plate (5) with be equipped with on box (7) backing plate (9) all receive and release device.
2. A bi-directional expansion protective housing according to claim 1, characterized in that a door (8) is provided at one side opening of the channel housing (1).
3. The two-way expansion protective housing according to claim 1, wherein the first screw thread fastening mechanism (4), the second screw thread fastening mechanism and the third screw thread fastening mechanism are threaded rods.
4. The two-way expansion protective housing according to claim 1, wherein the pad retraction device (9) is composed of a planetary gear, a two-way ratchet structure, a wire rope and a detachable handle.
5. A bi-directional expansion protective housing according to claim 1, characterized in that the bottom end in the main housing (2) is provided with a folding floor (6).
6. A bi-directional expansion joint according to claim 5, wherein one end of the channel box (1) is connected to the folding floor (6).
7. The bidirectional expansion protective housing as recited in claim 6 wherein roller assemblies are disposed at bottom ends of the drawing housing (3) and the channel housing (1), and rails and rail limits matched with the roller assemblies are disposed on the channel pad (5) and the housing pad (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321434068.1U CN219970340U (en) | 2023-06-06 | 2023-06-06 | Bidirectional expansion protective box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321434068.1U CN219970340U (en) | 2023-06-06 | 2023-06-06 | Bidirectional expansion protective box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219970340U true CN219970340U (en) | 2023-11-07 |
Family
ID=88598268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321434068.1U Active CN219970340U (en) | 2023-06-06 | 2023-06-06 | Bidirectional expansion protective box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219970340U (en) |
-
2023
- 2023-06-06 CN CN202321434068.1U patent/CN219970340U/en active Active
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