Fire fighting corridor structure

Abstract

The invention discloses a fire fighting corridor structure which comprises a corridor body comprising an upper-layer corridor, a lower-layer corridor and a connecting corridor, a drainage groove is transversely formed in the middle of the lower-layer corridor, and a drainage pipe communicated with the drainage groove is arranged on the outer wall of the lower-layer corridor; the fences are vertically arranged on the two sides of the corridor body; the guardrail is vertically arranged on the fence; the two sets of cleaning rods are transversely arranged between the pair of fences and used for moving in a manner of being attached to the surface of the corridor body and relatively moving to the position of the drainage groove; and the driving mechanism is used for controlling each cleaning rod to slide. Compared with the prior art, the building corridor has the following advantages and effects that the cleaning rod capable of scraping and cleaning the corridor body is arranged, accumulated water and accumulated snow on the surface of the corridor body are pushed into the drainage groove, the accumulated water and the accumulated snow are discharged into the air conditioner water pipe on the building body along the drainage pipe, and convenient cleaning of the accumulated water and the accumulated snow is achieved; and cleanliness of the surface of the corridor body is guaranteed, and therefore normal use of the fire fighting corridor is effectively guaranteed.

Description

Technical Field

[0001] The invention relates to the field of building construction, and in particular to a fire protection corridor structure. Background Art

[0002] A fire corridor usually refers to a passage set up in some high-rise buildings for emergency evacuation and fire rescue. The main purpose of this design is to improve the safety of the building and ensure that people can evacuate safely and quickly in emergency situations such as fire.

[0003] Traditional fire corridors are usually set up between two units. Since the fire corridor is an open-air design, water or snow will accumulate on the fire corridor during rainy or snowy weather. Once there is too much water or snow, it will affect the normal use of the fire corridor, which needs to be improved. Summary of the invention

[0004] In view of the deficiencies in the prior art, an object of the present invention is to provide a fire corridor structure that can facilitate the clearing of accumulated water and snow.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions: A fire corridor structure, comprising: The corridor body comprises an upper corridor, a lower corridor and a connecting corridor, wherein a pair of the upper corridors horizontally connect two adjacent unit doors, the lower corridor is located below the upper corridor, and a pair of the connecting corridors obliquely connect the upper corridor and the lower corridor; A drainage trough is transversely arranged in the middle of the lower corridor, and a drainage pipe connected to the drainage trough is arranged on the outer wall; Enclosures are vertically arranged on both sides of the corridor body; A guardrail is vertically arranged on the enclosure; Two groups of cleaning rods are transversely arranged between a pair of the enclosures and are used to move in accordance with the surface of the corridor body and move relatively to the position of the drainage groove; The driving mechanism is used to control the sliding movement of each cleaning rod.

[0006] In a preferred example, the present invention can be further configured as follows: the driving mechanism includes a slide rail, a chain, a slider and a control mechanism; the slide rail is arranged on the inner side of the enclosure and is arranged in a closed loop; the shape of the lower end of the slide rail matches the shape of the corridor body; the chain is arranged in the slide rail; the slider is slidably connected to the slide rail and fixed on the chain; both ends of the cleaning rod are connected to the slider; and the control mechanism is used to control the relative sliding of a pair of chains in the slide rail.

[0007] In a preferred example, the present invention can be further configured as follows: the control mechanism includes a control rod, a sprocket, a linkage gear set and a reducer; a pair of the control rods are rotatably arranged side by side between a pair of the enclosures; the sprockets are arranged at both ends of the control rods, pass through the slide rails and mesh with the chains; a pair of the linkage gear sets are arranged on a pair of outer walls of the control rods and the enclosures and mesh with each other; the reducer is arranged on the inner side of the enclosure and is used to control the rotation of one of the control rods.

[0008] In a preferred example, the present invention can be further configured as follows: the control rod includes a pair of end rods, a pair of connecting rods and an intermediate rod, the end rods are rotatably connected to the inner side of the enclosure, the sprocket and the linkage gear set are both arranged on the end rods, the end of the connecting rod is provided with a positioning block for inserting the end rod, the intermediate rod is slidably connected between the pair of connecting rods, a pair of the connecting rods are penetrated by a U-shaped locking hook, and the intermediate rod is provided with a locking hole for the locking hook to pass through.

[0009] In a preferred example, the present invention can be further configured as follows: two groups of sliders are provided on each of the chains, and two cleaning rods are provided in each group and are distributed at obliquely opposite positions of the slide rails.

[0010] In a preferred example, the present invention may be further configured as follows: the cleaning rod includes a mounting rod and a cleaning brush, and the cleaning brush contacts the surface of the corridor body.

[0011] In a preferred example, the present invention can be further configured as follows: both ends of the mounting rod are horizontally slidably connected with an insertion rod for inserting the slider, and a spring is provided inside the mounting rod for pushing the insertion rod to slide outward.

[0012] In a preferred example, the present invention can be further configured as follows: a layer of electric heating plate is provided on the surface of the corridor body.

[0013] In a preferred example, the present invention can be further configured as follows: a protective net is provided on the drainage trough.

[0014] In summary, the present invention has the following beneficial effects: 1. By setting a cleaning rod that can scrape and clean the corridor body, the accumulated water and snow on the surface of the corridor body are pushed into the drainage trough, and the accumulated water and snow are discharged along the drainage pipe to the air-conditioning water pipe on the main building, so as to realize the convenient cleaning of the accumulated water and snow, ensure the cleanliness of the surface of the corridor body, and effectively ensure the normal use of the fire corridor; 2. By setting up a high-stability driving mechanism, the stable sliding control of the cleaning rod is achieved, ensuring that the accumulated water and snow can be stably pushed into the drainage trough; 3. By providing a detachable and easy-to-detach cleaning rod and control rod, the cleaning rod and the control rod can be quickly removed to avoid affecting the passage and work of firefighters. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of an embodiment; Figure 2 is a structural schematic diagram of a corridor body of an embodiment; Figure 3 is a schematic structural diagram of a control mechanism of an embodiment; Figure 4 is a schematic structural diagram of a control rod of an embodiment; Figure 5 Schematic diagram of the structure of the cleaning rod of the embodiment.

[0016] 1. Corridor body; 11. Electric heating plate; 12. Upper corridor; 13. Lower corridor; 14. Connecting corridor; 15. Drainage trough; 16. Protective net; 17. Drain pipe; 2. Enclosure; 3. Guardrail; 4. Cleaning rod; 41. Mounting rod; 42. Cleaning brush; 43. Insert rod; 44. Spring; 5. Driving mechanism; 51. Slide rail; 52. Chain; 53. Slider; 6. Control mechanism; 61. Control rod; 62. Sprocket; 63. Interlocking gear set; 64. Reducer; 65. End rod; 66. Connecting rod; 661. Positioning block; 67. Intermediate rod; 671. Lock hole; 68. Lock hook. DETAILED DESCRIPTION

[0017] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0018] like Figure 1 As shown, a fire corridor structure includes a corridor body 1, a fence 2, a guardrail 3, two sets of cleaning rods 4 and a driving mechanism 5.

[0019] like Figure 1 , Figure 2 As shown, the corridor body 1 spans across two adjacent units, and a layer of electric heating plate 11 is provided on the surface of the corridor body 1. Therefore, after snowfall, the electric heating plate 11 can be started to automatically melt the snow on the surface of the corridor body 1, which is convenient for later cleaning.

[0020] like Figure 1 , Figure 2 As shown, the corridor body 1 includes an upper corridor 12, a lower corridor 13 and a connecting corridor 14. A pair of upper corridors 12 horizontally connect two adjacent unit doors, the lower corridor 13 is located below the upper corridor 12, and a pair of connecting corridors 14 obliquely connect the upper corridor 12 and the lower corridor 13.

[0021] like Figure 1 , Figure 2 As shown, a drainage trough 15 is transversely arranged in the middle of the lower corridor 13, and a protective net 16 is arranged on the drainage trough 15 to prevent debris from entering the drainage trough 15 and causing blockage. A drainage pipe 17 connected to the drainage trough 15 is arranged on the outer wall of the lower corridor 13, and the drainage pipe 17 is used to connect the air conditioning water pipe on the main body of the building, so that the accumulated water in the corridor body 1 can be discharged stably.

[0022] like Figure 1 , Figure 2 As shown, the enclosure 2 is vertically arranged on both sides of the corridor body 1, and the guardrail 3 is vertically arranged on the enclosure 2 to increase the safety of the fire corridor.

[0023] like Figure 1 , Figure 2 As shown, two groups of cleaning rods 4 are transversely arranged between a pair of enclosures 2 and are used to move in accordance with the surface of the corridor body 1 and move relatively to the position of the drainage groove 15. The driving mechanism 5 is used to control the sliding movement of each cleaning rod 4.

[0024] like Figure 1 , Figure 2 As shown, the driving mechanism 5 includes a slide rail 51, a chain 52, a slider 53 and a control mechanism 6. The slide rail 51 is arranged inside the enclosure 2 and is arranged in a closed loop. The shape of the lower end of the slide rail 51 matches the shape of the corridor body 1.

[0025] like Figure 1 , Figure 2 As shown, the chain 52 is arranged in the slide rail 51, and a guide wheel is arranged at the corner position of the slide rail 51, and the slider 53 is slidably connected to the slide rail 51 and fixed on the chain 52. Two groups of sliders 53 are arranged on each chain 52, and each group of cleaning rods 4 is provided with two, and are distributed at oblique relative positions of the slide rail 51.

[0026] like Figure 2 , Figure 3 As shown, the control mechanism 6 is used to control the relative sliding of a pair of chains 52 in the slide rail 51 , and the control mechanism 6 includes a control rod 61 , a sprocket 62 , a linkage gear set 63 and a reducer 64 .

[0027] like Figure 2 , Figure 3 As shown, a pair of control rods 61 are rotatably arranged side by side between a pair of enclosures 2, and sprockets 62 are arranged at both ends of the control rods 61, penetrate the slide rail 51 and mesh with the chain 52. A pair of linkage gear sets 63 are arranged on the outer walls of the pair of control rods 61 and the enclosure 2, and mesh with each other. A reducer 64 is arranged on the inner side of the enclosure 2 and is used to control the rotation of one of the control rods 61.

[0028] When it rains, part of the rainwater on the corridor body 1 will automatically gather in the drainage trough 15 and be automatically discharged. Then the reducer 64 can be started to drive the control rod 61 connected thereto to rotate. At this time, under the cooperation of the linkage gear set 63, a pair of control rods 61 are made to rotate relative to each other, and the control rod 61 drives the sprocket 62 to rotate synchronously.

[0029] At the same time, the sprocket 62 will control the chain 52 to move synchronously, the chain 52 will drive the slider 53 to slide on the slide rail 51, and the slider 53 will drive the cleaning rod 4 to move. During the movement of the cleaning rod 4, the cleaning rod 4 adheres to the surface of the corridor body 1 and moves from the two ends of the corridor body 1 to the middle position, pushing all the accumulated water on the surface of the corridor body 1 into the drainage trough 15, thereby realizing the stable cleaning of the accumulated water in the corridor body 1.

[0030] When it snows in winter, the cleaning rod 4 can be used to push the accumulated snow to the drainage trough 15 so that the accumulated snow melts automatically and is discharged. Alternatively, the electric heating plate 11 can be turned on to automatically melt the accumulated snow, and then the cleaning rod 4 can be used to push the ice-water mixture or the completely melted snow to the drainage trough 15, thereby achieving timely cleaning of the accumulated snow.

[0031] Therefore, by setting a cleaning rod 4 that can scrape and clean the corridor body 1, the accumulated water and snow on the surface of the corridor body 1 are pushed into the drainage trough 15, and the accumulated water and snow are discharged along the drainage pipe 17 to the air-conditioning water pipe on the main building body, so that the accumulated water and snow can be easily cleaned, and the cleanliness of the surface of the corridor body 1 is ensured, thereby effectively ensuring the normal use of the fire corridor.

[0032] like Figure 3 , Figure 4 As shown, the control rod 61 includes a pair of end rods 65 , a pair of connecting rods 66 and an intermediate rod 67 . The end rods 65 are rotatably connected to the inner side of the enclosure 2 , and the sprocket 62 and the linkage gear set 63 are both arranged on the end rods 65 .

[0033] like Figure 3 , Figure 4 As shown, a positioning block 661 for plugging the end rod 65 is provided at the end of the connecting rod 66, and the intermediate rod 67 is slidably connected between a pair of connecting rods 66. A U-shaped locking hook 68 is provided through the pair of connecting rods 66, and a locking hole 671 for the locking hook 68 to pass through is provided on the intermediate rod 67.

[0034] When the control rod 61 needs to be removed, the lock hook 68 is pressed to embed it into the connecting rod 66, and the lock hook 68 is removed. Then, the pair of connecting rods 66 can be controlled to approach each other, so that the connecting rods 66 are separated from the end rods 65, and the control rod 61 is removed to avoid affecting the passage and work of firefighters.

[0035] When the control rod 61 needs to be installed, the pair of connecting rods 66 are controlled to align with the pair of end rods 65, and then the pair of connecting rods 66 are controlled to move away from each other, and the positioning blocks 661 on the connecting rods 66 are inserted into the end rods 65, and then the locking hooks 68 are passed through the connecting rods 66 and the middle rods 67 to fix the pair of connecting rods 66, so that the control rod 61 can be quickly installed and used.

[0036] like Figure 2 , Figure 5 As shown, the cleaning rod 4 includes a mounting rod 41 and a cleaning brush 42. The cleaning brush 42 contacts the surface of the corridor body 1. The elastic deformation of the cleaning brush 42 can stably push the accumulated water into the drainage groove 15, thereby achieving stable cleaning of the accumulated water.

[0037] like Figure 2 , Figure 5 As shown, both ends of the mounting rod 41 are horizontally slidably connected with an insertion rod 43 for inserting the slider 53, and a spring 44 for pushing the insertion rod 43 to slide outward is arranged inside the mounting rod 41. Therefore, by providing a detachable and conveniently detachable cleaning rod 4, the cleaning rod 4 can be quickly removed to avoid affecting the passage and work of firefighters.

[0038] The specific embodiments are merely explanations of the present invention and are not limitations of the present invention. After reading this specification, those skilled in the art may make modifications to the embodiments without any creative contribution as needed. However, such modifications are protected by the patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A fire corridor structure, characterized in that: include: The corridor body (1) comprises an upper corridor (12), a lower corridor (13) and a connecting corridor (14), wherein a pair of the upper corridors (12) horizontally connect two adjacent unit doors, the lower corridor (13) is located below the upper corridor (12), and a pair of the connecting corridors (14) obliquely connect the upper corridor (12) and the lower corridor (13); A drainage groove (15) is transversely arranged in the middle of the lower corridor (13), and a drainage pipe (17) connected to the drainage groove (15) is arranged on the outer wall; Enclosures (2) are vertically arranged on both sides of the corridor body (1); A guardrail (3) is vertically arranged on the enclosure (2); Two groups of cleaning rods (4) are transversely arranged between a pair of the enclosures (2) and are used to move in accordance with the surface of the corridor body (1) and to move relatively to the position of the drainage groove (15); The driving mechanism (5) is used to control the sliding movement of each cleaning rod (4).

2. A fire corridor structure according to claim 1, characterized in that: The driving mechanism (5) comprises a slide rail (51), a chain (52), a slider (53) and a control mechanism (6); the slide rail (51) is arranged inside the enclosure (2) and is arranged in a closed loop; the shape of the lower end of the slide rail (51) matches the shape of the corridor body (1); the chain (52) is arranged inside the slide rail (51); the slider (53) is slidably connected to the slide rail (51) and fixed on the chain (52); the two ends of the cleaning rod (4) are connected to the slider (53); and the control mechanism (6) is used to control the relative sliding of a pair of chains (52) inside the slide rail (51).

3. A fire corridor structure according to claim 2, characterized in that: The control mechanism (6) comprises a control rod (61), a sprocket (62), a linkage gear set (63) and a reducer (64); a pair of the control rods (61) are rotatably arranged side by side between a pair of the enclosures (2); the sprocket (62) is arranged at both ends of the control rod (61), passes through the slide rail (51) and meshes with the chain (52); a pair of the linkage gear sets (63) are arranged on the outer walls of the pair of control rods (61) and the enclosures (2), and mesh with each other; the reducer (64) is arranged on the inner side of the enclosure (2) and is used to control the rotation of one of the control rods (61).

4. A fire corridor structure according to claim 3, characterized in that: The control rod (61) includes a pair of end rods (65), a pair of connecting rods (66) and an intermediate rod (67). The end rods (65) are rotatably connected to the inner side of the enclosure (2). The sprocket (62) and the linkage gear set (63) are both arranged on the end rods (65). The end of the connecting rod (66) is provided with a positioning block (661) for inserting the end rod (65). The intermediate rod (67) is slidably connected between the pair of connecting rods (66). A U-shaped locking hook (68) is penetrated through the pair of connecting rods (66). The intermediate rod (67) is provided with a locking hole (671) for the locking hook (68) to pass through.

5. The fire corridor structure according to claim 2 is characterized in that: Two groups of slide blocks (53) are arranged on each of the chains (52), and two cleaning rods (4) are arranged on each group of cleaning rods, which are distributed at obliquely opposite positions of the slide rail (51).

6. A fire corridor structure according to claim 5, characterized in that: The cleaning rod (4) comprises a mounting rod (41) and a cleaning brush (42), and the cleaning brush (42) contacts the surface of the corridor body (1).

7. A fire corridor structure according to claim 6, characterized in that: Both ends of the installation rod (41) are horizontally slidably connected with an insertion rod (43) for inserting the slider (53), and a spring (44) for pushing the insertion rod (43) to slide outward is arranged inside the installation rod (41).

8. The fire corridor structure according to claim 1, characterized in that: A layer of electric heating plate (11) is provided on the surface of the corridor body (1).

9. The fire corridor structure according to claim 1, characterized in that: A protective net (16) is provided on the drainage trough (15).

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