Telescopic intercepting air bag device for concrete pouring high-low grade plate
By installing telescopic rubber pipes, inflation components and internal support pipes in the retractable intercepting airbag device of concrete cast high and low plates, the problem of lack of support during installation is solved, the inflation and installation efficiency is improved, and the interception is ensured. Stable connection and sealing of the airbag.
Patent Information
- Application Number
- CN202411810398.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-02-18
AI Technical Summary
The existing concrete cast high and low-grade plate retractable interceptor airbag device lacks support components when installed or removed, resulting in low installation efficiency.
A device including columns, structural beams, cast plates, slab nets and intercepting airbags was designed. By installing telescopic rubber tubes and inflatable components, threaded connectors and rubber sealing rings ensure connection stability and sealing, and intercepting An internal support tube is provided inside the airbag to provide support.
It improves inflation efficiency and installation efficiency, ensures stable connection and sealing of intercepting airbags, reduces air leakage, and improves the interception effect of high and low-grade concrete.
Smart Images

Figure CN119466323A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of building construction, in particular to a telescopic intercepting air bag device for high and low grade plates of concrete pouring. Background Art
[0002] The retractable interception airbag for high and low grade concrete pouring plates is an auxiliary tool used in the concrete pouring process. It is mainly used to separate high and low grade concrete to prevent concrete of different grades from penetrating and destroying each other.
[0003] The patent document with publication number CN115324346A discloses a rotatable high- and low-grade concrete interception linked air bag protection system, including an air storage bag, an inflation system and a deflation system; the air storage bag includes an outer air bag, a first connecting port, an air passage, an inner air bag and a second connecting port; a plurality of inner air bags are arranged between the outer air bags at both ends, and adjacent air bags are connected to form an integral linked air bag through air passages; the outer air bag and the inner air bag are respectively provided with a first connecting port and a second connecting port; the first connecting port is connected with an inflation system for inflation; the second connecting port is provided with a deflation system for deflation.
[0004] However, the above invention has the following shortcomings: although the above airbag can achieve the effect of intercepting high and low grades of concrete, when it is installed or removed, since there are no supporting components inside, it needs to be assisted by tools during installation, which makes the installation efficiency low, so there are certain limitations. Summary of the invention
[0005] The purpose of the present invention is to provide a retractable interception airbag device for high and low grade concrete pouring plates to solve the problems raised in the above-mentioned background technology. The interception airbag group is set to achieve the interception effect of high and low grades between the plates and wall columns.
[0006] The technical solution of the present invention is: a retractable interception airbag device for concrete-cast high and low grade plates, including a column, structural beams are cast on both sides of the column, a casting plate is fixedly installed between the bottoms of a pair of the structural beams, a plate reinforcement net is fixedly installed between the pair of structural beams, a plurality of interception airbags are clamped on the plate reinforcement net, a retractable rubber tube is fixedly connected between every two adjacent interception airbags, and an inflation component is also included.
[0007] The inflation assembly includes a threaded connection tube fixedly connected at both ends and intercepting the surface of the airbag.
[0008] Preferably, a pair of threaded connecting pipes are both threadedly connected with threaded connectors, a rubber sealing ring is fixedly installed on the surface of the threaded connecting pipe, and a gas pipe is rotatably installed on the ends of the pair of threaded connecting heads.
[0009] Preferably, the middle portion of the gas delivery pipe is fixedly connected to an air filling pipe, a clamping ring is fixedly installed on the outer peripheral wall of the air filling pipe, and a sealing ring and a supporting ring are fixedly installed inside the air filling pipe.
[0010] Preferably, a conical sealing head is slidably mounted inside the inflation tube, and a conical spring is fixedly mounted between the conical sealing head and the support ring.
[0011] Preferably, a plurality of supporting sliders are fixedly mounted on the outer peripheral wall of the conical sealing head, and each of the supporting sliders is slidably matched with the inner wall of the inflation tube.
[0012] Preferably, the surfaces of the two intercepting airbags located in the middle are both fixedly connected with exhaust pipes, the interiors of the exhaust pipes are clamped with exhaust nozzles, and a rubber belt is fixedly connected between the exhaust pipes and the exhaust nozzles.
[0013] Preferably, a sponge sleeve and an inner support tube are fixedly installed on the outer peripheral wall and the interior of each intercepting airbag, respectively, and a plurality of groups of ventilation holes are provided on the inner support tube.
[0014] The present invention provides a retractable intercepting airbag device for high and low grade concrete pouring plates through improvement, which has the following improvements and advantages compared with the prior art:
[0015] First, the present invention forms a whole by configuring a plurality of intercepting airbags. The air supply pipe can be used to inflate the intercepting airbags from both sides at the same time. The telescopic rubber sleeve arranged in the middle can be used to inflate the intercepting airbag in the middle, thereby improving the inflation efficiency and further improving the installation efficiency. The threaded connector and the threaded connecting pipe can ensure the stability of the connection between the air supply pipe and the intercepting airbag. The rubber sealing ring arranged inside can improve the overall sealing of the intercepting airbag and prevent air leakage, thereby affecting the normal use of the intercepting airbag. In addition, the sponge sleeve can be used to fill the gaps to improve the quality of interception of high and low grades of plates and wall columns.
[0016] Secondly: the present invention provides an inner support tube inside the intercepting airbag, which can provide support for the intercepting airbag during installation, avoiding the situation where the intercepting airbag has no support due to not being inflated, which makes the installation more troublesome. The inner support tube can provide support from the inside, which is convenient for installation before inflation, and the provided vent holes can ensure the smooth progress of the inflation process. In addition, it can be mass-produced and processed, and used in a turnover manner with low cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 A schematic diagram of the overall first-view structure provided by the present invention;
[0019] Figure 2 A schematic diagram of the structure of the interception airbag provided by the present invention;
[0020] Figure 3 A schematic diagram of a half-section structure of an interception airbag provided by the present invention;
[0021] Figure 4 A schematic diagram of the structure of the inflation tube provided by the present invention;
[0022] Figure 5 The present invention provides Figure 3 A is an enlarged structural diagram;
[0023] Figure 6 The present invention provides Figure 4 The enlarged structural diagram at B in FIG.
[0024] Reference numerals:
[0025] 1. Column; 2. Structural beam; 3. Casting plate; 4. Plate reinforcement mesh; 5. Intercepting airbag; 6. Sponge cover; 7. Telescopic rubber tube; 8. Exhaust pipe; 9. Exhaust nozzle; 10. Threaded connector; 11. Air pipe; 12. Inflatable pipe; 13. Snap ring; 14. Inner support pipe; 15. Rubber sealing ring; 16. Threaded connecting pipe; 17. Sealing ring; 18. Conical sealing head; 19. Support slider; 20. Conical spring; 21. Support ring; 22. Vent; 23. Rubber belt. DETAILED DESCRIPTION
[0026] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0027] The present invention provides a retractable intercepting airbag device for high and low grade plates of concrete pouring through improvement. The technical solution of the present invention is:
[0028] like Figures 1 to 6As shown, an embodiment of the present invention provides a retractable interception airbag device for concrete casting high and low grade plates, including a column 1, with structural beams 2 cast on both sides of the column 1, a casting plate 3 fixedly installed between the bottoms of a pair of structural beams 2, a plate reinforcement net 4 fixedly installed between the pair of structural beams 2, a plurality of interception airbags 5 clamped on the plate reinforcement net 4, a retractable rubber tube 7 fixedly connected between every two adjacent interception airbags 5, and an inflation component, by which the interception airbags 5 can be intercepted between the plate and the column 1, thereby ensuring the smooth progress of the construction, and the retractable rubber tube 7 can be inflated between the plurality of interception airbags 5, thereby improving the inflation efficiency.
[0029] The inflation component includes a threaded connecting tube 16 fixedly connected to the surface of the intercepting airbag 5 at both ends. The threaded connecting tube 16 is provided to ensure that the inflation component is stably connected, thereby ensuring that the intercepting airbag 5 can be inflated normally.
[0030] Furthermore, a pair of threaded connecting tubes 16 are both threadedly connected with a threaded connector 10, a rubber sealing ring 15 is fixedly installed on the surface of the threaded connecting tube 16, and an air pipe 11 is rotatably installed at the ends of a pair of threaded connecting tubes 16. The threaded connector 10 can improve the stability of the connection between the air pipe 11 and the intercepting airbag 5 through threaded connection, and the rubber sealing ring 15 can improve the stability of the connection, thereby avoiding air leakage in the intercepting airbag 5, which would affect the normal use of the intercepting airbag 5.
[0031] Furthermore, the middle part of the air supply pipe 11 is fixedly connected to the inflation pipe 12, the outer peripheral wall of the inflation pipe 12 is fixedly installed with a clamping ring 13, and the interior of the inflation pipe 12 is fixedly installed with a sealing ring 17 and a support ring 21. The inflation pipe 12 and the clamping ring 13 can be connected to an external inflation device to inflate the intercepting airbag 5, and the sealing ring 17 can achieve a sealing effect of the inflation pipe 12, thereby ensuring that the inflation pipe 12 will not leak after the inflation device is removed after the inflation is completed.
[0032] As a further solution of the present invention, a conical sealing head 18 is slidably installed inside the inflation tube 12, and a conical spring 20 is fixedly installed between the conical sealing head 18 and the support ring 21. The conical spring 20 can ensure that the conical sealing head 18 is stably pressed against the sealing ring 17, and the sealing effect on the inside of the inflation tube 12 is achieved, thereby ensuring that there will be no air leakage, thereby ensuring the normal use of the intercepting airbag 5.
[0033] Furthermore, a plurality of support sliders 19 are fixedly mounted on the outer peripheral wall of the conical sealing head 18, and each support slider 19 is slidably matched with the inner wall of the inflation tube 12. The provided support sliders 19 can ensure the stability of the sliding of the conical sealing head 18 inside the inflation tube 12, thereby achieving a stable sealing effect.
[0034] Furthermore, the surfaces of the two intercepting airbags 5 located in the middle are fixedly connected with exhaust pipes 8, and exhaust nozzles 9 are clamped inside the exhaust pipes 8. A rubber band 23 is fixedly connected between the exhaust pipes 8 and the exhaust nozzles 9. The pair of exhaust pipes 8 can be easily exhausted when taken out later, and the exhaust nozzles 9 can block the exhaust pipes 8 without exhausting, so as to prevent air leakage and affect the use of the intercepting airbags 5.
[0035] Furthermore, a sponge sleeve 6 and an inner support tube 14 are fixedly installed on the outer wall and the interior of each intercepting airbag 5, respectively. A plurality of vent holes 22 are provided on the inner support tube 14. The inner support tube 14 can provide internal support for the intercepting airbag 5, thereby ensuring that the intercepting airbag 5 can be smoothly installed before inflation, and the vent holes 22 can facilitate the normal flow of gas during inflation.
[0036] Specific working principle: first, after installing the plate reinforcement net 4, install the interception airbag 5 at the appropriate interception position. After the interception airbag 5 is installed and inspected, use the inflation equipment to inflate the interception airbag 5 through the inflation pipe 12 and the air supply pipe 11, so that the interception airbag 5 can play a good role in interception and partition. After inflation, the conical spring 20 with the conical sealing head 18 is used to achieve the sealing effect on the inside of the inflation pipe 12 to prevent air leakage, thereby affecting the normal use of the interception airbag 5. The inner support tube 14 arranged inside can facilitate more convenient installation and removal. At the same time, since the inner support tube 14 is provided with a vent hole 22, it is ensured that it will not affect the normal inflation, thereby improving the stability of the use of the interception airbag 5.
[0037] The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A retractable intercepting airbag device with high and low grade concrete casting plates, comprising a column (1), with structural beams (2) cast on both sides of the column (1), characterized in that: A casting plate (3) is fixedly installed between the bottoms of a pair of structural beams (2), a plate reinforcement net (4) is fixedly installed between the pair of structural beams (2), a plurality of interception airbags (5) are clamped on the plate reinforcement net (4), and a telescopic rubber tube (7) is fixedly connected between each adjacent two interception airbags (5), and further comprises: An inflation component comprises a threaded connection pipe (16) fixedly connected to the surface of an interception airbag (5) at both ends.
2. The retractable intercepting airbag device for high and low grade concrete pouring plates according to claim 1 is characterized in that: A pair of threaded connection pipes (16) are both threadedly connected to threaded connection heads (10), a rubber sealing ring (15) is fixedly mounted on the surface of the threaded connection pipes (16), and an air delivery pipe (11) is rotatably mounted on the ends of the pair of threaded connection heads (10).
3. The retractable intercepting airbag device for high and low grade concrete pouring plates according to claim 2 is characterized in that: The middle of the gas delivery pipe (11) is fixedly connected to an air filling pipe (12), a clamping ring (13) is fixedly installed on the outer peripheral wall of the air filling pipe (12), and a sealing ring (17) and a support ring (21) are fixedly installed inside the air filling pipe (12).
4. The retractable intercepting airbag device for high and low grade concrete pouring plates according to claim 3 is characterized in that: A conical sealing head (18) is slidably mounted inside the inflation tube (12), and a conical spring (20) is fixedly mounted between the conical sealing head (18) and the support ring (21).
5. The retractable intercepting airbag device for high and low grade concrete pouring plates according to claim 4 is characterized in that: A plurality of supporting slide blocks (19) are fixedly mounted on the outer peripheral wall of the conical sealing head (18), and each of the supporting slide blocks (19) is slidably matched with the inner wall of the inflation tube (12).
6. The retractable intercepting airbag device for high and low grade concrete pouring plates according to claim 1 is characterized in that: The surfaces of the two intercepting airbags (5) located in the middle are both fixedly connected to exhaust pipes (8), the interior of the exhaust pipes (8) is clamped with exhaust nozzles (9), and a rubber belt (23) is fixedly connected between the exhaust pipes (8) and the exhaust nozzles (9).
7. The retractable intercepting airbag device for high and low grade concrete pouring plates according to claim 1 is characterized in that: A sponge sleeve (6) and an inner support tube (14) are fixedly mounted on the outer peripheral wall and the interior of each intercepting airbag (5), respectively, and a plurality of groups of ventilation holes (22) are provided on the inner support tube (14).
Citation Information
Patent Citations
Turnover type high-grade and low-grade concrete interception row air bag protection system
CN115324346A
Cited By
Airbag interception construction process for concrete with different mark numbers at joints
CN121473559A