A border mobile checkpoint

Abstract

The utility model discloses a kind of border mobile sentry post, including fixed cabin and lifting cabin, fixed cabin has top plate, side wall board and bottom plate, top plate is provided with opening, lifting cabin has lifting bottom plate, lifting side wall board and lifting top plate, lifting cabin is provided with lifting drive device between fixed cabin, between the adjacent side wall board of fixed cabin, between side wall board and adjacent top plate, between the adjacent lifting side wall board of lifting cabin, between lifting side wall board and adjacent lifting top plate are all provided with angle piece edge covering, the end of adjacent side wall board in the angle piece edge covering, top plate end, lifting side wall board end and lifting top plate end are all provided with steel pipe framework, and the side wall between adjacent steel pipe framework side wall is connected with bulletproof inclined baffle. After adopting the above structure, the risk that bullet is shot through edge covering and passes through the gap between adjacent wall plate can be effectively avoided, and the on-duty environment of soldier is more safe and reliable.

Description

Technical Field

[0001] This utility model relates to a sentry post used by the military in border areas, specifically a mobile border sentry post. Background Technology

[0002] There are two main types of sentry posts commonly used by the military at border posts.

[0003] One method is to dig bunkers or build temporary fortifications on the ground. The construction process is time-consuming and labor-intensive, and the environment in which soldiers are on duty is also relatively harsh. In case of danger, the soldiers on duty are likely to be exposed, and their lives are the first to be threatened.

[0004] Another method is to install mobile border posts. These mobile border posts have a lift-up structure, with a fixed lower compartment and an opening at the top. An opening houses the lift-up compartment, and a lifting drive mechanism connects the fixed compartment and the lift-up compartment for raising or lowering it. When raised, these mobile border posts can be used as outposts; when folded up, they are easy to move and transport, allowing for rapid establishment of outposts, saving time and effort, and reducing the risk of exposure for soldiers on duty.

[0005] The existing border mobile outposts have the following problems during use: 1. Although corner edging is provided between adjacent wall panels of the fixed compartment and the elevator compartment, the corner edging is made of ordinary steel plate due to the processing technology, which poses a risk that bullets may penetrate the edging and pass through the gap between adjacent wall panels; 2. The lifting drive device between the fixed compartment and the elevator compartment in the existing technology uses a chain and sprocket drive, which results in poor stability when the elevator compartment is raised or lowered; 3. After a period of use, a lot of dust was found between the fixed compartment and the elevator compartment, as well as inside the fixed compartment, and water accumulated inside the compartment whenever it rained, which greatly worsened the duty environment for soldiers. Utility Model Content

[0006] This invention addresses the aforementioned problems by providing a safe, reliable, and optimized mobile border post that optimizes the duty environment for soldiers.

[0007] To solve the above-mentioned technical problems, this utility model provides a border mobile outpost, including a fixed compartment and an elevating compartment located within the fixed compartment. The fixed compartment has a top plate, side wall plates, and a bottom plate, with an opening on the top plate. The elevating compartment has an elevating bottom plate, elevating side wall plates, and an elevating top plate. An elevating support plate is fixed to the bottom of the elevating bottom plate. A lifting drive device is provided between the elevating compartment and the fixed compartment for driving the elevating compartment to move up and down along the opening on the top plate. The side wall plates, top plate, elevating side wall plates, and elevating top plate are all composed of an outer bulletproof steel plate, a middle insulation layer, and an inner skin. Angle-shaped edging is provided between adjacent side wall plates of the fixed compartment, between side wall plates and adjacent top plates, between adjacent elevating side wall plates of the elevating compartment, and between elevating side wall plates and adjacent elevating top plates. The feature is that steel pipe frames are provided at the ends of adjacent side wall plates, top plates, elevating side wall plates, and elevating top plates within the angled edging. Bulletproof inclined baffles are connected between the side walls of adjacent steel pipe frames.

[0008] As an improvement of this utility model, a dustproof mechanism is provided between the opening on the top plate of the fixed cabin and the lifting side wall of the lifting cabin. The dustproof mechanism includes an outer rubber plate fixed to the outer bulletproof steel plate of the top plate at the opening and an inner rubber plate on the inner skin. The ends of the outer rubber plate and the inner rubber plate respectively abut against the lifting side wall. A rainproof mechanism is also provided between the opening on the top plate of the fixed cabin and the lifting cabin. When the lifting cabin is in the raised state, the opening on the top plate can form a sealing fit with the lifting support plate of the lifting cabin. When the lifting cabin is in the retracted state, the opening on the top plate can form a sealing fit with the lifting top plate of the lifting cabin.

[0009] Furthermore, the rainproof mechanism includes an angled component one fixed to the bulletproof steel plate on the outer side of the top plate at the opening, an angled component two fixed to the outer side of the upper end of the lifting platform, a grooved component one with a sealing strip inside fixed to the outer side of the bottom end of the lifting top plate, and a grooved component two with a sealing strip inside fixed to the inner skin on the inner side of the top plate at the opening. When the lifting cabin is in the raised state, the upper end of the angled component two can be sealed and extended into the opening of the sealing strip two. When the lifting cabin is in the retracted state, the upper end of the angled component one can be sealed and extended into the opening of the sealing strip one.

[0010] Furthermore, it also includes a brush consisting of a brush body and brush bristles. A steel pipe support frame is provided between the bulletproof steel plate and the inner skin at the opening of the fixed cabin top plate. The brush body is fixed to the side wall of the steel pipe frame, and the brush bristles are attached to the lifting side wall plate.

[0011] As a further improvement of this utility model, the lifting drive device includes a positioning plate fixed on the bottom plate of the fixed cabin. The positioning plate is equipped with a drive motor and four lead screws evenly distributed at the four corners of the positioning plate. Each lead screw is equipped with a lead screw nut component, a lead screw gearbox is installed at the bottom of the lead screw, and a lead screw sleeve for fixing to the top of the fixed cabin is installed at the top of the lead screw. The drive motor is connected to a first active transmission shaft. One end of the first active transmission shaft is connected to the input end of the lead screw gearbox on one of the lead screws, and the other end is connected to the input end of the bottom lead screw gearbox of the adjacent lead screw through a transmission gearbox and a transmission connecting sleeve. One end of the driven transmission shaft is connected to the input end of the lead screw gearbox on one of the other two lead screws, and the other end is connected to the input end of the bottom lead screw gearbox of the other lead screw through a transmission gearbox and a transmission connecting sleeve. A driven transmission shaft is connected between the transmission gearbox and the transmission gearbox. A lifting bracket is connected between the lead screw nut components on the four lead screws and the lifting support plate at the bottom of the lifting cabin.

[0012] This utility model has the following beneficial technical effects: 1. In this utility model, because the adjacent steel pipe frame sidewalls inside the angular component are connected by bulletproof oblique baffles, the risk of bullets penetrating the edging and passing through the gap between adjacent wall panels can be effectively avoided, making the soldier's duty environment safer and more reliable; 2. In this utility model, after the dustproof and rainproof mechanism is applied to the fixed cabin and the lifting cabin, because the ends of the outer rubber plate and the inner rubber plate respectively abut against the lifting side wall panel, it can prevent dust from the external environment from entering the fixed cabin, thus improving the soldier's duty environment; 3. Because a brush is also provided, the brush can brush off dust during the lifting cabin's ascent and descent. The dust on the side wall panels can further optimize the duty environment for soldiers; Fourth, since a rainproof mechanism is also provided between the opening on the top plate of the fixed cabin and the lifting cabin, the opening on the top plate can form a sealed fit with the lifting support plate when the lifting cabin is in the raised state, and the opening on the top plate can form a sealed fit with the lifting top plate when the lifting cabin is in the retracted state. During the raising or retracting of the lifting cabin, the ends of the outer and inner rubber plates respectively abut against the lifting side wall panels, which also has a good rainproof effect; Fifth, the lifting drive device in this utility model mainly adopts the form of a transmission shaft and gearbox, which is more stable than the chain and sprocket drive method. Attached Figure Description

[0013] The present invention will now be described in further detail with reference to the accompanying drawings.

[0014] Figure 1 This is a structural schematic diagram of the utility model in its raised state.

[0015] Figure 2 yes Figure 1 A side view structural diagram.

[0016] Figure 3 yes Figure 1 A top-view structural diagram.

[0017] Figure 4 This is a schematic diagram of the structure of this utility model in its folded state.

[0018] Figure 5 This is an isometric view of the utility model in its raised state.

[0019] Figure 6 It is along Figure 4 Schematic diagram of the cross-sectional structure along line AA.

[0020] Figure 7 It is along Figure 4 Schematic diagram of the cross-sectional structure of the middle BB line.

[0021] Figure 8 yes Figure 1 The enlarged cross-sectional view of the structure at point I shows the present invention in a raised state.

[0022] Figure 9 yes Figure 4 The enlarged cross-sectional view of section II shows the present invention in a retracted state.

[0023] Figure 10 This is an isometric view of the lifting drive device in this utility model.

[0024] Figure 11 It is after removing the lifting platform Figure 10 . Detailed Implementation

[0025] See first Figure 1 - Figure 9This utility model discloses a border mobile outpost, comprising a fixed compartment 10 and a lifting compartment 20 located within the fixed compartment. The fixed compartment has a top plate 11, side wall panels 12, a bottom plate 13, and a fixed access door 14. An opening is provided on the top plate. The lifting compartment has a lifting bottom plate 21, lifting side wall panels 22, lifting top plate 23, and a lifting access door 24. A lifting support plate 211 is fixed to the bottom of the lifting bottom plate. A lifting drive device 30 is provided between the lifting compartment 20 and the fixed compartment 10 for driving the lifting compartment to move up and down along the opening on the top plate. The side wall panels, top plate, and lifting side wall panels 21 are... Both the wall panels and the lifting roof panel are composed of an outer bulletproof steel plate 1, a middle insulation layer 2, and an inner inner skin 3. Angle-shaped edging 40 is provided between adjacent side wall panels 12 of the fixed compartment, between a side wall panel and an adjacent roof panel 11, between adjacent lifting side wall panels 22 of the lifting compartment, and between a lifting side wall panel and an adjacent lifting roof panel 23. The feature is that steel pipe frames 41 are provided at the ends of adjacent side wall panels, roof panels, lifting side wall panels, and lifting roof panels within the angled edging. Bulletproof inclined baffles 42 are connected between adjacent steel pipe frame side walls. Corresponding angled connectors 43 are also fixed between the side walls of adjacent steel pipe frame 41, and the bulletproof inclined baffles 42 are fixed between the two ends of the angled connectors. A dustproof mechanism is provided between the opening on the top plate 11 of the fixed cabin and the lifting side wall 22 of the lifting cabin. The dustproof mechanism includes an outer rubber plate 51 fixed to the bulletproof steel plate on the outside of the top plate at the opening and an inner rubber plate 52 on the inner skin. The ends of the outer rubber plate and the inner rubber plate abut against the lifting side wall 22 respectively. A rainproof mechanism is also provided between the opening on the top plate 11 of the fixed cabin and the lifting cabin 20. When the lifting cabin is in the raised state, the opening on the top plate 11 can form a sealing fit with the lifting support plate 211 of the lifting cabin. When the lifting cabin is in the retracted state, the opening on the top plate 11 can form a sealing fit with the lifting top plate 23 of the lifting cabin. The rainproof mechanism includes an angled component 61 fixed to the outer side of the bulletproof steel plate 1 along the top plate at the opening, an angled component 62 fixed to the outer side of the upper end of the lifting support plate 211, a grooved component 64 fixed to the outer side of the bottom end of the lifting top plate 23 with a sealing strip 63 inside, and a grooved component 66 fixed to the inner skin 3 of the inner side of the top plate at the opening with a sealing strip 65 inside. When the lifting cabin is in the raised state, the upper end of the angled component 62 can be sealed and extended into the opening of the sealing strip 65. When the lifting cabin is in the retracted state, the upper end of the angled component 61 can be sealed and extended into the opening of the sealing strip 63. It also includes a brush composed of a brush body 53 and brush bristles 54. A steel pipe support frame 55 is provided between the bulletproof steel plate 1 and the inner skin 3 at the opening of the fixed cabin top plate 11. The brush body 53 is fixed to the side wall of the steel pipe frame, and the brush bristles 54 are attached to the lifting side wall plate 22. The insulation layer 2 is a foam board, and the inner skin 3 is an aluminum plate.

[0026] See again Figure 1 , Figure 10 and Figure 11 The lifting drive device 30 includes a positioning plate 301 fixed to the bottom plate of the fixed compartment. A drive motor 31 and four lead screws 32 evenly distributed at the four corners of the positioning plate are mounted on the positioning plate. Each lead screw is equipped with a lead screw nut component 33, a lead screw gearbox 34 is mounted at the bottom of the lead screw, and a lead screw upper sleeve 35 for fixing to the top of the fixed compartment is mounted at the top of the lead screw. The lead screw can rotate within the lead screw upper sleeve, and the lead screw upper sleeve can be fixed to the top plate of the fixed compartment. The drive motor is connected to a first drive shaft 311, one end of which is connected to the input end of the lead screw gearbox on one of the lead screws. One end of the driven transmission shaft 314 is connected to the input end of the bottom lead screw gearbox of the adjacent lead screw via a transmission gearbox 312 and a transmission connecting sleeve 313. One end of the driven transmission shaft 314 is connected to the input end of the lead screw gearbox of one of the other two lead screws, and the other end is connected to the input end of the bottom lead screw gearbox of the other lead screw via a transmission gearbox 315 and a transmission connecting sleeve 316. A driven transmission shaft 317 is connected between the transmission gearbox 312 and the transmission gearbox 315. A lifting bracket 36 is connected between the lead screw nut component 33 on the four lead screws and the lifting support plate 211 at the bottom of the lifting cabin. It also includes a second active transmission shaft 310 connected to a hand crank mechanism 318. The other end of the second active transmission shaft is connected to a transmission gearbox 319. Correspondingly, the driven transmission shaft 317 is connected to the transmission gearbox 315 via the transmission gearbox 3 and the transmission connecting sleeve 320. The lifting drive device, as described, uses a drive motor to rotate transmission shafts. Each transmission shaft is connected via a transmission gearbox and a transmission connection structure, thus synchronously transmitting motion to the lead screw gearboxes at the four corners. The lead screw gearboxes drive the lead screws to rotate, and the lead screws are connected to the lead screw nut components, thereby causing the lead screw nut components to move up and down along the lead screws. The lead screw nut components are connected to the lifting support plate via a lifting bracket, which in turn drives the lifting motion of the lifting cabin. In the event of a power outage, the lifting cabin can be manually raised and lowered using a hand crank mechanism.

[0027] It is understood that the above specific description of the present utility model is only used to illustrate the present utility model and is not limited to the technical solutions described in the embodiments of the present utility model. Any modifications or equivalent substitutions to the present utility model to achieve the same technical effect are within the protection scope of the present utility model.

Claims

1. A border mobile outpost, comprising a fixed compartment (10) and an elevating compartment (20) located within the fixed compartment. The fixed compartment has a top plate (11), side wall panels (12), and a bottom plate (13). An opening is provided on the top plate. The elevating compartment has an elevating bottom plate (21), elevating side wall panels (22), and an elevating top plate (23). An elevating support plate (211) is fixed to the bottom of the elevating bottom plate. An opening for driving the elevating compartment along the top plate is provided between the elevating compartment (20) and the fixed compartment (10). The lifting drive device (30) for raising and lowering the opening, wherein the side wall panel, top plate, lifting side wall panel and lifting top plate are all composed of an outer bulletproof steel plate (1), a middle insulation layer (2) and an inner skin (3), and corner pieces (40) are provided between adjacent side wall panels (12) of the fixed compartment, between the side wall panel and the adjacent top plate (11), between adjacent lifting side wall panels (22) of the lifting compartment, and between the lifting side wall panel and the adjacent lifting top plate (23), characterized in that: The ends of adjacent sidewalls, top panels, lifting sidewalls, and lifting top panels within the angular component are all provided with steel pipe frames (41), and bulletproof inclined baffles (42) are connected between adjacent steel pipe frame sidewalls.

2. The border mobile checkpoint of claim 1, wherein: The adjacent steel pipe frame (41) sidewalls are also fixed with corresponding angular connectors (43), and the bulletproof oblique baffle (42) is fixed between the two ends of the angular connectors.

3. The border mobile checkpoint of claim 1, wherein: A dustproof mechanism is provided between the opening on the top plate (11) of the fixed cabin and the lifting side wall (22) of the lifting cabin. The dustproof mechanism includes an outer rubber plate (51) fixed on the bulletproof steel plate on the outside of the top plate at the opening and an inner rubber plate (52) on the inner skin. The ends of the outer rubber plate and the inner rubber plate abut against the lifting side wall (22) respectively. A rainproof mechanism is also provided between the opening on the top plate (11) of the fixed cabin and the lifting cabin (20). When the lifting cabin is in the raised state, the opening on the top plate (11) can form a sealed fit with the lifting support plate (211) of the lifting cabin. When the lifting cabin is in the retracted state, the opening on the top plate (11) can form a sealed fit with the lifting top plate (23) of the lifting cabin.

4. The border mobile checkpoint of claim 3, wherein: The rainproof mechanism includes an angled component 1 (61) fixed on the outer side of the bulletproof steel plate (1) of the top plate at the opening, an angled component 2 (62) fixed on the outer side of the upper end of the lifting support plate (211), a grooved component 1 (64) with a sealing strip 1 (63) fixed on the outer side of the bottom end of the lifting top plate (23), and a grooved component 2 (66) with a sealing strip 2 (65) fixed on the inner side of the inner skin (3) of the top plate at the opening. When the lifting cabin is in the raised state, the upper end of the angled component 2 (62) can be sealed and extended into the opening of the sealing strip 2 (65). When the lifting cabin is in the retracted state, the upper end of the angled component 1 (61) can be sealed and extended into the opening of the sealing strip 1 (63).

5. The border mobile checkpoint of claim 3, wherein: It also includes a brush consisting of a brush body (53) and bristles (54). A steel pipe support frame (55) is provided between the bulletproof steel plate (1) and the inner skin (3) at the opening of the fixed cabin top plate (11). The brush body (53) is fixed on the side wall of the steel pipe frame, and the bristles (54) are attached to the lifting side wall plate (22).

6. The border mobile checkpoint of claim 1, wherein: The lifting drive device (30) includes a positioning plate (301) fixed on the bottom plate of the fixed compartment. The positioning plate is equipped with a drive motor (31) and four lead screws (32) evenly distributed at the four corners of the positioning plate. Each lead screw is equipped with a lead screw nut component (33), a lead screw gearbox (34) is installed at the bottom of the lead screw, and a lead screw sleeve (35) for fixing to the top of the fixed compartment is installed at the top of the lead screw. The drive motor is connected to a first active transmission shaft (311). One end of the first active transmission shaft is connected to the input end of the lead screw gearbox on one of the lead screws, and the other end is connected to a transmission gearbox (312) and a transmission... Connecting sleeve one (313) is connected to the input end of the bottom screw gearbox of the adjacent screw. One end of driven transmission shaft one (314) is connected to the input end of the screw gearbox of one of the other two screws, and the other end is connected to the input end of the bottom screw gearbox of the other screw through transmission gearbox two (315) and transmission connecting sleeve two (316). Driven transmission shaft two (317) is connected between transmission gearbox one (312) and transmission gearbox two (315). The screw nut component (33) on the four screws is connected to the lifting support plate (211) at the bottom of the lifting cabin by a lifting bracket (36).

7. The border mobile checkpoint of claim 6, wherein: It also includes a second active drive shaft (310) connected to a hand crank mechanism (318), and the other end of the second active drive shaft is connected to a transmission gearbox three (319). Correspondingly, the driven drive shaft two (317) is connected to the transmission gearbox two (315) through the transmission gearbox three and the transmission connecting sleeve three (320).

8. The border mobile checkpoint of claim 1, wherein: The insulation layer (2) is a foam board, and the inner skin (3) is an aluminum plate.

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