Lightweight explosion venting wall fall arrest structure

Abstract

The utility model discloses a light weight explosion venting wall anti -falling traction structure convenient to installation, including skeleton, horizontal bone, traction device, a plurality of horizontal bones are set between two skeletons, a plurality of first explosion venting wall boards and a plurality of second explosion venting wall boards are set through a plurality of traction devices on the front and back two sides of horizontal bone, and all are equipped with mounting hole on first explosion venting wall board and second explosion venting wall board, the lateral wall of horizontal bone is equipped with screw hole, and the traction device is set in the mounting hole. The first explosion venting wall board and the second explosion venting wall board are pulled simultaneously through the traction device, can improve the traction, thereby improve the security of use, and it is convenient to connect the first explosion venting wall board and the second explosion venting wall board simultaneously, saves material and installation time.

Description

Technical Field

[0001] This utility model belongs to the field of explosion relief wall technology, and in particular relates to a lightweight explosion relief wall anti-fall traction structure that is easy to install. Background Technology

[0002] Explosion relief walls are divided into two types: lightweight pressure relief walls and lightweight fragile walls. To prevent falling objects from high-rise buildings, lightweight explosion relief walls are usually used in the walls of high-rise factories. In the event of an explosion, the explosion relief wall can be blown open to release the pressure, and the wall can be prevented from falling by traction components.

[0003] A search revealed a Chinese patent (publication number CN220686384U) that discloses an easy-to-install lightweight explosion vent wall anti-fall traction structure. While this patented technology simplifies installation steps, improves installation efficiency, and reduces worker workload, it relies solely on a single traction rope during an explosion, which can easily break, posing a danger upon falling. Therefore, those skilled in the art have provided an easy-to-install lightweight explosion vent wall anti-fall traction structure to address the problems mentioned in the background art. Utility Model Content

[0004] In view of this, the present invention aims to provide a lightweight explosion vent wall anti-fall traction structure that is easy to install, so as to solve at least one technical problem in the background art.

[0005] To achieve the above objectives, the technical solution of this utility model is implemented as follows:

[0006] A lightweight explosion vent wall anti-fall traction structure that is easy to install includes a frame, crossbars, and traction device; several crossbars are arranged between two frames.

[0007] Several first explosion venting wall panels and several second explosion venting wall panels are installed on the front and rear sides of the crossbeam via several traction devices. Both the first and second explosion venting wall panels are provided with mounting holes. The side wall of the crossbeam is provided with threaded holes, and the traction devices are installed in the mounting holes.

[0008] Furthermore, four traction devices are symmetrically arranged on the upper and lower sides of the first or second explosion venting wall plate, respectively.

[0009] The two traction devices located on the upper part of the first explosion venting wall panel are symmetrically arranged with the two traction devices located on the lower part of the first explosion venting wall panel.

[0010] Furthermore, the traction device includes a connecting seat, a three-headed traction rope, and two mounting components;

[0011] The connector is threaded into the threaded hole of the crossbeam and is connected to the three-headed traction rope.

[0012] The two ends of the three-headed traction rope are connected to two installation components respectively; the two installation components are respectively installed in the installation holes of the first explosion venting wall plate and the second explosion venting wall plate.

[0013] Furthermore, the mounting components include a mounting base, a limit rod, and a sealing plug;

[0014] The mounting base threads are respectively set in the mounting holes of the first explosion venting wall plate or the second explosion venting wall plate;

[0015] The mounting base has a mounting groove for installing the limit rod. The limit rod is installed in the mounting groove. The side of the mounting base away from the limit rod has a groove, and the upper wall of the groove corresponds to the position of the limit rod. The sealing plug is threaded in the mounting base. The end of the three-headed traction rope is fixedly connected to the limit rod, and the three-headed traction rope is also fixedly connected to the upper wall of the groove.

[0016] Furthermore, the mounting slot of the mounting base is provided with two rubber stops at its end.

[0017] Furthermore, the three-pronged traction rope includes a main rope, a first auxiliary rope, and a second auxiliary rope;

[0018] One end of the main rope is connected to the first and second auxiliary ropes respectively; the other end of the main rope is connected to the connector.

[0019] The first and second ropes are respectively connected to the traction devices of the first and second explosion-proof wall panels.

[0020] Furthermore, the sum of the lengths of the first and second ropes of the upper three-headed traction rope is greater than the sum of the lengths of the first and second ropes of the lower three-headed traction rope.

[0021] Furthermore, there are two first explosion venting wall panels and two second explosion venting wall panels.

[0022] Compared with existing technologies, the lightweight explosion-proof wall anti-fall traction structure of this utility model, which is easy to install, has the following advantages:

[0023] 1. When the lightweight explosion-proof wall anti-fall traction structure of this application is used, the first and second auxiliary ropes at the upper part are longer than the first and second auxiliary ropes at the lower part. When the first and second explosion-proof wall panels fall off, the first and second auxiliary ropes at the lower part are used for the first buffering, and then the longer first and second auxiliary ropes at the upper part are used for the second buffering, thereby increasing the pulling force and preventing breakage.

[0024] 2. During installation, first connect the connecting seat to the threaded hole, then connect the two mounting seats to the mounting holes, then pass the two limiting rods through the two mounting holes and the two mounting seats, then insert the two limiting rods into the two mounting slots, and then block them with four rubber blocks. After installing the first explosion relief wall panel and the second explosion relief wall panel, connect the sealing plug to the mounting seat with a thread for easy installation.

[0025] 3. This application uses four traction devices to simultaneously pull the first and second explosion venting wall panels, which can increase the traction force, thereby improving the safety of use, and facilitate the simultaneous connection of the first and second explosion venting wall panels, saving materials and installation time. Attached Figure Description

[0026] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:

[0027] Figure 1 This is a perspective view of a lightweight explosion-proof wall anti-fall traction structure that is easy to install, as proposed in this utility model.

[0028] Figure 2 This is a three-dimensional sectional view of a lightweight explosion-proof wall anti-fall traction structure that is easy to install, as proposed in this utility model.

[0029] Figure 3 This is a top sectional view of a lightweight explosion-proof wall anti-fall traction structure that is easy to install, as proposed in this utility model.

[0030] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0031] Figure 5 This is a three-dimensional sectional view of a lightweight explosion-proof wall anti-fall traction structure mounting base that is easy to install, as proposed in this utility model.

[0032] Explanation of reference numerals in the attached figures:

[0033] 1. Frame; 2. Traction device; 201. Connecting seat; 202. Three-head traction rope; 2021. Main rope; 2022. First auxiliary rope; 2023. Second auxiliary rope; 203. Mounting seat; 204. Mounting groove; 205. Rubber stop; 206. Limiting rod; 207. Groove; 208. Sealing plug; 3. First explosion vent wall panel; 4. Crossbeam; 5. Second explosion vent wall panel; 6. Threaded hole; 7. Mounting hole. Detailed Implementation

[0034] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0035] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0036] like Figure 1-5 The present invention provides an embodiment of a lightweight explosion relief wall anti-fall traction structure that is easy to install, comprising two frames 1 and three crossbeams 4. The two frames 1 are arranged horizontally, and the three crossbeams 4 are arranged vertically between the two frames 1. Two first explosion relief wall panels 3 are arranged vertically on the front end faces of the two frames 1, and two second explosion relief wall panels 5 are arranged vertically on the rear end faces of the two frames 1. The front ends of the two first explosion relief wall panels 3 and the two second explosion relief wall panels 5 are arranged in a rectangular shape with four mounting holes 7. Two threaded holes 6 are arranged vertically on one side wall of the two frames 1 between the three crossbeams 4. Each of the eight threaded holes 6 is equipped with a traction device 2.

[0037] The traction device 2 includes a connecting seat 201, which is threaded into the threaded hole 6. A three-pronged traction rope 202 is provided at the end of the connecting seat 201. Limiting rods 206 are fixedly connected to both ends of the three-pronged traction rope 202. The limiting rods 206 pass through two mounting holes 7 and extend to the front end of the first explosion-proof wall plate 3 or the rear end of the second explosion-proof wall plate 5. Mounting seats 203 are fitted onto the outer sides of the three-pronged traction rope 202 at both the front end of the first explosion-proof wall plate 3 and the rear end of the second explosion-proof wall plate 5.

[0038] Two mounting bases 203 are threaded into the two mounting holes 7 respectively. Mounting grooves 204 are provided at the center of the front end face of the front mounting base 203 and the center of the rear end face of the rear mounting base 203. Two limiting rods 206 are respectively set in the two mounting grooves 204. The first explosion relief wall plate 3 and the second explosion relief wall plate 5 are pulled by the traction device 3, which can improve the traction force and thus improve the safety of use.

[0039] like Figure 2 , 4 As shown, rubber blocks 205 are fixedly connected to the upper and lower inner side walls of the mounting groove 204 at the front and rear ends, respectively, to limit the limit rod 206 when the sealing plug 208 is not installed.

[0040] Grooves 207 are provided on one side of the rear end face of the front limiting rod 206 and one side of the front end face of the rear limiting rod 206. The two ends of the eight three-headed traction ropes 202 are respectively fixedly connected to the inner side wall of the sixteen grooves 207, which facilitates the connection of the sixteen limiting rods 206 and facilitates their passage through the mounting holes 7.

[0041] The three-headed traction rope 202 includes a main rope 2021. Eight main ropes 2021 are fixedly connected to one side wall of eight connecting seats 201 respectively. The other end of the eight main ropes 2021 is fixedly connected to a first auxiliary rope 2022 and a second auxiliary rope 2023. The length of the first auxiliary rope 2022 and the second auxiliary rope 2023 at the upper part between the two second explosion relief wall panels 5 and the two first explosion relief wall panels 3 is greater than that at the lower part. Because the length of the first auxiliary rope 2022 and the second auxiliary rope 2023 at the upper part is greater than that at the lower part, when the first explosion relief wall panel 3 and the second explosion relief wall panel 5 fall off, the first auxiliary rope 2022 and the second auxiliary rope 2023 at the lower part will first pull for the first buffer, and then the longer first auxiliary rope 2022 and the second auxiliary rope 2023 at the upper part will provide a second buffer, thereby increasing the pulling force and preventing breakage.

[0042] The front faces of the eight mounting seats 203 at the front and the rear faces of the eight mounting seats 203 at the rear are all threaded with sealing plugs 208, which seal the mounting holes 7 and the holes of the mounting seats 203.

[0043] Working principle: During installation, first connect the connecting seat 201 to the threaded hole 6, then connect the two mounting seats 203 to the mounting holes 7. Next, pass the two limiting rods 206 through the two mounting holes 7 and the two mounting seats 203, and then insert the two limiting rods 206 into the two mounting grooves 204. Then, block them with four rubber blocks 205. After installing the first explosion relief wall plate 3 and the second explosion relief wall plate 5, connect the sealing plug 208 to the mounting seat 203 for easy installation.

[0044] In use, the first explosion-proof wall panel 3 and the second explosion-proof wall panel 5 are pulled by four traction devices 3, which can increase the traction force and thus improve the safety of use. Since the first auxiliary rope 2022 and the second auxiliary rope 2023 at the upper part are longer than the first auxiliary rope 2022 and the second auxiliary rope 2023 at the lower part, when the first explosion-proof wall panel 3 and the second explosion-proof wall panel 5 fall off, the first auxiliary rope 2022 and the second auxiliary rope 2023 at the lower part are pulled for the first buffer, and then the longer first auxiliary rope 2022 and the second auxiliary rope 2023 at the upper part are used for the second buffer, thereby increasing the pulling force and preventing breakage.

[0045] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A lightweight explosion venting wall anti-fall traction structure that is easy to install, characterized in that: Includes a skeleton, transverse bones, and traction device; several transverse bones are arranged between two skeletons; Several first explosion venting wall panels and several second explosion venting wall panels are installed on the front and rear sides of the crossbeam via several traction devices. Both the first and second explosion venting wall panels are provided with mounting holes. The side wall of the crossbeam is provided with threaded holes, and the traction devices are installed in the mounting holes.

2. The lightweight explosion venting wall anti-fall traction structure for easy installation according to claim 1, characterized in that: Four traction devices are symmetrically arranged on the upper and lower sides of the first or second explosion venting wall plate, respectively. The two traction devices located on the upper part of the first explosion venting wall panel are symmetrically arranged with the two traction devices located on the lower part of the first explosion venting wall panel.

3. The lightweight explosion venting wall anti-fall traction structure for easy installation according to claim 1, characterized in that: The traction device includes a connecting seat, a three-headed traction rope, and two mounting components; The connector is threaded into the threaded hole of the crossbeam and is connected to the three-headed traction rope. The two ends of the three-headed traction rope are connected to two installation components respectively; the two installation components are respectively installed in the installation holes of the first explosion venting wall plate and the second explosion venting wall plate.

4. The lightweight explosion venting wall anti-fall traction structure for easy installation according to claim 3, characterized in that: The mounting components include a mounting base, a limit rod, and a sealing plug; The mounting base threads are respectively set in the mounting holes of the first explosion venting wall plate or the second explosion venting wall plate; The mounting base has a mounting groove for installing the limit rod. The limit rod is installed in the mounting groove. The side of the mounting base away from the limit rod has a groove, and the upper wall of the groove corresponds to the position of the limit rod. The sealing plug is threaded in the mounting base. The end of the three-headed traction rope is fixedly connected to the limit rod, and the three-headed traction rope is also fixedly connected to the upper wall of the groove.

5. The lightweight explosion-proof wall anti-fall traction structure for easy installation according to claim 4, characterized in that: The mounting slot of the mounting base is equipped with two rubber stops at its end.

6. The lightweight explosion venting wall anti-fall traction structure for easy installation according to claim 3, characterized in that: The three-headed traction rope consists of a main rope, a first auxiliary rope, and a second auxiliary rope; One end of the main rope is connected to the first and second auxiliary ropes respectively; the other end of the main rope is connected to the connector. The first and second ropes are respectively connected to the traction devices of the first and second explosion-proof wall panels.

7. A lightweight explosion venting wall anti-fall traction structure that is easy to install according to claim 6, characterized in that: The sum of the lengths of the first and second ropes of the three-headed traction rope located at the top is greater than the sum of the lengths of the first and second ropes of the three-headed traction rope located at the bottom.

8. The lightweight explosion venting wall anti-fall traction structure for easy installation according to claim 3, characterized in that: The number of first explosion venting wall panels is 2, and the number of second explosion venting wall panels is 2.

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