A fiber reinforced composite material building structure reinforcing device

Abstract

The application relates to a reinforcing device, in particular to a building structure reinforcing device of a fiber-reinforced composite material, which comprises first reinforcing plates, second reinforcing plates and X-shaped movable racks, etc., a plurality of the first reinforcing plates are arranged from top to bottom, a plurality of the second reinforcing plates are arranged from top to bottom, the number of the first reinforcing plates is consistent with the number of the second reinforcing plates, the front and back first reinforcing plates and the front and back second reinforcing plates form a loop-shaped frame, and the X-shaped movable racks are arranged between every two adjacent first reinforcing plates and every two adjacent second reinforcing plates. The first electric wheel and the second electric wheel can drive the first reinforcing plates and the second reinforcing plates to move upwards, the first reinforcing plates and the second reinforcing plates are unfolded, the building structure is reinforced, the sealing strip has sealed the first reinforcing plates and the second reinforcing plates, no additional edge sealing is needed, the pouring glue can flow into the first reinforcing plates and the second reinforcing plates through the first sleeve pipe, the sliding pipe and the second sleeve pipe, and the glue injection is facilitated.

Description

TECHNICAL FIELD

[0001] The present application relates to a reinforcing device, in particular to a fiber reinforced composite building structure reinforcing device. BACKGROUND

[0002] The fiber reinforced composite material has high strength and good corrosion resistance, and has good resistance to air, water and general concentration of acid, alkali, salt and various oils and solvents, and can be used for repairing building structures, filling cracks with fiber reinforced composite materials, so that the building structure can adapt to long-term harsh environment, and after the building structure is repaired, the building structure still needs to be reinforced to make the building structure more stable.

[0003] At present, the building structure is mainly reinforced by using steel frame and panel, the steel frame is installed at the four corners of the building structure, then the panel is welded between the adjacent steel frames, and then the steel frame and the panel are edge sealed, and the glue injection pipeline is arranged at the edge sealing position, then the glue is injected layer by layer through the glue injection pipeline, the panel has many layers, and the four edges have the panel, which leads to complicated glue injection operation steps and inconvenience. SUMMARY

[0004] In order to overcome the shortcomings that the panel has many layers and the four edges have the panel, which leads to complicated glue injection operation steps and inconvenience, the purpose of the present application is to provide a fiber reinforced composite building structure reinforcing device which is convenient for injecting and pouring glue.

[0005] The technical scheme of the present application is: a fiber reinforced composite building structure reinforcing device, comprising a first reinforcing plate, a second reinforcing plate, an X-shaped movable frame, a sealing strip, a glue injection mechanism, a connecting mechanism and an unfolding mechanism, a plurality of first reinforcing plates are arranged from top to bottom, a plurality of second reinforcing plates are arranged from top to bottom, the number of first reinforcing plates is consistent with the number of second reinforcing plates, the front and rear opposite first reinforcing plates and second reinforcing plates form a back-shaped frame, X-shaped movable frames are arranged between adjacent two first reinforcing plates and between adjacent two second reinforcing plates, two sealing strips are connected to the inner sides of the first reinforcing plate and the second reinforcing plate, the first reinforcing plate is provided with a glue injection mechanism for injecting and pouring glue, the second reinforcing plate is provided with a connecting mechanism, the connecting mechanism is used for connecting the first reinforcing plate and the second reinforcing plate, the first reinforcing plate is provided with an unfolding mechanism, and the unfolding mechanism is used for unfolding the first reinforcing plate and the second reinforcing plate.

[0006] As preferred, the glue injection mechanism comprises a first rotating tube, a first sleeve, a sliding tube, a second rotating tube, a second sleeve and a sealing plug, the front side of all the first reinforcing plates except the lowermost one is rotatably and sealingly connected with the first rotating tube, the first rotating tube is connected with the first sleeve, the front side of all the first reinforcing plates except the uppermost one is rotatably and sealingly connected with the second rotating tube, the second rotating tube is connected with the second sleeve, the sliding tube is sealingly and slidably arranged between the first sleeve and the second sleeve, and the sealing plug is connected with the uppermost first sleeve.

[0007] As preferred, the connecting mechanism comprises a guide sleeve, a sliding block, a inserting rod, a first pulling rope and a second pulling rope, the left and right sides of each second reinforcing plate are connected with the guide sleeve, the sliding block is slidably arranged in the guide sleeve, the inserting rod is connected with the sliding block, the left and right sides of the first reinforcing plate are provided with an inserting slot, the inserting rod can be inserted into the inserting slot, the left and right sides of all the second reinforcing plates except the uppermost one and the lowermost one are connected with the first pulling rope, the first pulling rope penetrates through the second reinforcing plate below, the first pulling rope is connected with the sliding block below, the uppermost two sliding blocks are connected with the second pulling rope, the second pulling rope penetrates through the uppermost two second reinforcing plates, and the second pulling rope is connected with the sliding block below.

[0008] As preferred, the unfolding mechanism comprises a first electric wheel and a second electric wheel, the left and right sides of the uppermost first reinforcing plate are provided with the first electric wheel, and the left and right sides of the uppermost second reinforcing plate are provided with the second electric wheel.

[0009] As preferred, the positioning block is further arranged, the front side of each second reinforcing plate is connected with the positioning block, the rear side of each first reinforcing plate is provided with a positioning slot, and the positioning block can be inserted into the positioning slot.

[0010] As preferred, the fixing mechanism is further arranged, the fixing mechanism comprises a connecting sleeve and a locking rod, the connecting sleeve is connected with the lowermost first reinforcing plate and the lowermost second reinforcing plate, the locking rod is threadedly arranged in the connecting sleeve, the front locking rod is threadedly connected with the lowermost first reinforcing plate, and the rear locking rod is threadedly connected with the lowermost second reinforcing plate.

[0011] As preferred, the butt joint mechanism is further arranged, the butt joint mechanism comprises a butt joint sleeve, a butt joint rod, an elastic member and a butt joint block, the top of the uppermost first reinforcing plate and the top of the uppermost second reinforcing plate are connected with the butt joint sleeve, the butt joint sleeve is slidably arranged with the butt joint rod, the elastic member is arranged between the butt joint sleeve and the butt joint rod, the bottom of the lowermost first reinforcing plate and the bottom of the lowermost second reinforcing plate are connected with the butt joint block, and the bottom of the butt joint block is provided with a butt joint slot matched with the butt joint rod.

[0012] As preferred, the sealing strip is made of rubber.

[0013] The beneficial effects of the present application are: 1, the first electric wheel and the second electric wheel of the present application can drive the first reinforcing plate and the second reinforcing plate to move upwards, unfold the first reinforcing plate and the second reinforcing plate, reinforce the building structure, the sealing strip has sealed the first reinforcing plate and the second reinforcing plate, no additional edge sealing is needed, and the pouring glue can flow into the first reinforcing plate and the second reinforcing plate through the first sleeve pipe, the sliding pipe and the second sleeve pipe, so that the glue injection is facilitated.

[0014] 2, when the first reinforcing plate and the second reinforcing plate move upwards, the first pull rope and the second pull rope can move the insertion rod towards each other, insert the insertion rod into the insertion slot, connect the first reinforcing plate and the second reinforcing plate, and improve the stability of the first reinforcing plate and the second reinforcing plate.

[0015] 3, after the first reinforcing plate and the second reinforcing plate are sleeved outside the building structure, the positioning block is inserted into the positioning groove for positioning, so that the first reinforcing plate and the second reinforcing plate are prevented from being misaligned.

[0016] 4, the locking rod can fix the lowermost first reinforcing plate and the lowermost second reinforcing plate on the building structure, so that the lowermost first reinforcing plate and the lowermost second reinforcing plate are prevented from moving upwards.

[0017] 5, the butt joint block can be inserted into the butt joint sleeve, and the butt joint rod can be inserted into the butt joint slot, so that the two reinforcing devices are butt jointed, another reinforcing device can also reinforce the building structure, and the reinforcing effect is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic view of the present application.

[0019] Figure 2 It is an unfolded state diagram of the present application.

[0020] Figure 3 It is a first three-dimensional structure schematic view of the glue injection mechanism of the present application.

[0021] Figure 4 It is a second three-dimensional structure schematic view of the glue injection mechanism of the present application.

[0022] Figure 5 It is a third three-dimensional structure schematic view of the glue injection mechanism of the present application.

[0023] Figure 6 It is a first three-dimensional structure schematic view of the connection mechanism of the present application.

[0024] Figure 7 It is a second three-dimensional structure schematic view of the connection mechanism of the present application.

[0025] Figure 8 It is a three-dimensional structure schematic view of the unfolding mechanism of the present application.

[0026] Figure 9 The schematic diagram of the three-dimensional structure of the positioning block of the present application.

[0027] Figure 10 The schematic diagram of the three-dimensional structure of the positioning groove of the present application.

[0028] Figure 11 The schematic diagram of the three-dimensional structure of the fixing mechanism of the present application.

[0029] Figure 12 The first schematic diagram of the three-dimensional structure of the docking mechanism of the present application.

[0030] Figure 13 The second schematic diagram of the three-dimensional structure of the docking mechanism of the present application.

[0031] Figure 14 The third schematic diagram of the three-dimensional structure of the docking mechanism of the present application.

[0032] Figure 15 The fourth schematic diagram of the three-dimensional structure of the docking mechanism of the present application.

[0033] The figure mark explanation: 1_The first reinforcing plate, 2_The second reinforcing plate, 3_X-shaped movable frame, 4_Gluing mechanism, 41_The first rotating pipe, 42_The first sleeve pipe, 43_Sliding pipe, 44_The second rotating pipe, 45_The second sleeve pipe, 46_Sealing plug, 5_Connecting mechanism, 51_Guide sleeve, 52_Slider, 53_Inserting rod, 54_Inserting slot, 55_The first pull rope, 56_The second pull rope, 6_Deployment mechanism, 61_The first electric wheel, 62_The second electric wheel, 71_Positioning block, 72_Positioning groove, 8_Fixing mechanism, 81_Connecting sleeve, 82_Locking rod, 9_Docking mechanism, 91_Docking sleeve, 92_Docking rod, 93_Elastic member, 94_Docking block, 95_Docking groove, 10_Sealing strip. DETAILED DESCRIPTION

[0034] The following description is only the preferred embodiment of the present application, and does not limit the protection scope of the present application.

[0035] Example 1: A fiber-reinforced composite material building structure reinforcing device, like Figures 1-8As shown, it comprises a first reinforcing plate 1, a second reinforcing plate 2, an X-shaped movable frame 3, a sealing strip 10, a glue injection mechanism 4, a connecting mechanism 5 and an unfolding mechanism 6. Nine first reinforcing plates 1 are evenly and spacedly arranged from top to bottom. Nine second reinforcing plates 2 are evenly and spacedly arranged from top to bottom. The second reinforcing plates 2 are located at the rear side of the first reinforcing plates 1. The first reinforcing plates 1 and the second reinforcing plates 2 opposite to each other form a back-shaped frame. The X-shaped movable frame 3 is arranged between every two adjacent first reinforcing plates 1 and every two adjacent second reinforcing plates 2. The first reinforcing plate 1 and the second reinforcing plate 2 are both connected with two sealing strips 10. The sealing strip 10 is made of rubber. The first reinforcing plate 1 is provided with the glue injection mechanism 4. The glue injection mechanism 4 is used for injecting glue into the first reinforcing plate 1 and the second reinforcing plate 2. The second reinforcing plate 2 is provided with the connecting mechanism 5. The connecting mechanism 5 is used for connecting the first reinforcing plate 1 and the second reinforcing plate 2. The first reinforcing plate 1 is provided with the unfolding mechanism 6. The unfolding mechanism 6 is used for unfolding the first reinforcing plate 1 and the second reinforcing plate 2.

[0036] As shown in Figures 1-5 , the glue injection mechanism 4 comprises a first rotating pipe 41, a first sleeve pipe 42, a sliding pipe 43, a second rotating pipe 44, a second sleeve pipe 45 and a sealing plug 46. Except for the lowermost first reinforcing plate 1, the left part of the front side of the remaining first reinforcing plates 1 is rotatably and sealingly connected with the first rotating pipe 41. The front end of the first rotating pipe 41 is connected with the first sleeve pipe 42. Except for the uppermost first reinforcing plate 1, the right part of the front side of the remaining first reinforcing plates 1 is rotatably and sealingly connected with the second rotating pipe 44. The front end of the second rotating pipe 44 is connected with the second sleeve pipe 45. The sliding pipe 43 is sealingly and slidably arranged between the first sleeve pipe 42 and the second sleeve pipe 45. The glue can flow into the first reinforcing plate 1 and the second reinforcing plate 2 through the first sleeve pipe 42, the sliding pipe 43 and the second sleeve pipe 45. The front side of the uppermost first sleeve pipe 42 is clamped with the sealing plug 46.

[0037] As shown in Figure 1 , Figure 2 , Figure 6 and Figure 7As shown, the connecting mechanism 5 comprises guide sleeves 51, sliding blocks 52, insertion rods 53, first pull ropes 55 and second pull ropes 56. The left and right sides of each second reinforcing plate 2 are connected with guide sleeves 51 through bolts, the guide sleeves 51 are slidably provided with sliding blocks 52, the sliding blocks 52 are connected with two insertion rods 53 on the side close to each other, the left and right sides of the front side of the bottom of each second reinforcing plate 2 except the uppermost and lowermost second reinforcing plates 2 are connected with first pull ropes 55, the first pull ropes 55 penetrate the second reinforcing plate 2 below, the first pull ropes 55 are connected with the sliding blocks 52 below, the uppermost two sliding blocks 52 are connected with second pull ropes 56, the second pull ropes 56 penetrate the uppermost two second reinforcing plates 2, and the second pull ropes 56 are connected with the sliding blocks 52 below.

[0038] As shown in Figure 1 and Figure 8 The unfolding mechanism 6 comprises first electric wheels 61 and second electric wheels 62. The left and right sides of the bottom of the uppermost first reinforcing plate 1 are installed with first electric wheels 61, the left and right sides of the bottom of the uppermost second reinforcing plate 2 are installed with second electric wheels 62, the first electric wheels 61 and the second electric wheels 62 can move the first reinforcing plate 1 and the second reinforcing plate 2 upwards to unfold the first reinforcing plate 1 and the second reinforcing plate 2.

[0039] As shown in Figure 9 and Figure 10 The connecting mechanism 5 further comprises positioning blocks 71. The left and right sides of the front side of each second reinforcing plate 2 are connected with two positioning blocks 71, the left and right sides of the rear side of the first reinforcing plate 1 are provided with two positioning grooves 72, the positioning blocks 71 can be inserted into the positioning grooves 72 to position the first reinforcing plate 1 and the second reinforcing plate 2.

[0040] After the building structure is repaired by the fiber reinforced composite material, the building structure still needs to be reinforced, the staff sleeves the first reinforcing plate 1 and the second reinforcing plate 2 outside the building structure, inserts the positioning block 71 into the positioning groove 72 to position, avoids the first reinforcing plate 1 and the second reinforcing plate 2 from being mispositioned, the first reinforcing plate 1, the second reinforcing plate 2, the sealing strip 10, the first electric wheel 61 and the second electric wheel 62 are in contact with the outside of the building structure, then the staff starts the first electric wheel 61 and the second electric wheel 62, the first electric wheel 61 and the second electric wheel 62 move upwards on the building structure, so that the uppermost first reinforcing plate 1 and the uppermost second reinforcing plate 2 move upwards, the X-shaped movable frame 3 drives the remaining first reinforcing plate 1 and the second reinforcing plate 2 to move upwards, the first reinforcing plate 1 and the second reinforcing plate 2 are unfolded, the building structure is reinforced, the sliding block 52 can move in the direction of approaching each other through the first pull rope 55 and the second pull rope 56, so as to drive the insertion rod 53 to move in the direction of approaching each other, the insertion rod 53 is inserted into the insertion slot 54 to connect the first reinforcing plate 1 and the second reinforcing plate 2, improve the stability of the first reinforcing plate 1 and the second reinforcing plate 2, after the first reinforcing plate 1 and the second reinforcing plate 2 are unfolded, the first electric wheel 61 and the second electric wheel 62 are closed, at this time, the first sleeve pipe 42, the sliding pipe 43 and the second sleeve pipe 45 have also been unfolded, the staff opens the sealing plug 46, then pours the pouring glue into the first sleeve pipe 42, the pouring glue flows into the first reinforcing plate 1 and the second reinforcing plate 2 through the first sleeve pipe 42, the sliding pipe 43 and the second sleeve pipe 45, which facilitates glue injection, the first reinforcing plate 1 and the second reinforcing plate 2 are in contact with the outside of the building structure, so that the pouring glue cannot flow out, the sealing strip 10 is in contact with the outside of the building structure, which can improve the sealing performance of the first reinforcing plate 1 and the second reinforcing plate 2, avoid the pouring glue from leaking, after the glue injection is completed, the sealing plug 46 is closed.

[0041] Example 2: on the basis of example 1, as shown in Figure 1 and Figure 11 It also includes a fixing mechanism 8, the fixing mechanism 8 includes a connecting sleeve 81 and a locking rod 82, the left and right sides of the lowermost first reinforcing plate 1 and the left and right sides of the lowermost second reinforcing plate 2 are connected by the connecting sleeve 81, the connecting sleeve 81 is threadedly provided with the locking rod 82, the front locking rod 82 is threadedly connected with the lowermost first reinforcing plate 1, and the rear locking rod 82 is threadedly connected with the lowermost second reinforcing plate 2.

[0042] After the first reinforcing plate 1 and the second reinforcing plate 2 are sleeved outside the building structure, the staff tightens the locking rod 82, the locking rod 82 is in contact with the building structure, so as to fix the lowermost first reinforcing plate 1 and the lowermost second reinforcing plate 2 on the building structure, and avoid the lowermost first reinforcing plate 1 and the lowermost second reinforcing plate 2 from moving upwards.

[0043] AsFigure 1 、 Figure 12 、 Figure 13 、 Figure 14 and Figure 15 As shown in FIGS. 1-8, the docking mechanism 9 comprises a docking sleeve 91, a docking rod 92, an elastic member 93 and a docking block 94, the middle of the top of the uppermost first reinforcing plate 1 and the middle of the top of the uppermost second reinforcing plate 2 are both connected with the docking sleeve 91, the docking sleeve 91 is slidably provided with the docking rod 92 on the side away from each other, the left and right parts of the docking rod 92 are both sleeved with the elastic member 93, the two ends of the elastic member 93 are connected with the docking sleeve 91 and the docking rod 92 respectively, the elastic member 93 is a spring, the middle of the bottom of the lowermost first reinforcing plate 1 and the middle of the bottom of the lowermost second reinforcing plate 2 are both connected with the docking block 94, the bottom of the docking block 94 is provided with the docking groove 95 adapted to the docking rod 92 on the left and right sides.

[0044] After the first reinforcing plate 1 and the second reinforcing plate 2 are unfolded, if the height of the first reinforcing plate 1 and the second reinforcing plate 2 is lower than the height of the building structure, the staff can sleeve the first reinforcing plate 1 and the second reinforcing plate 2 of another reinforcing device outside the building structure, then pull the docking rod 92 to move the docking rod 92 to the direction away from each other, stretch the elastic member 93, then insert the docking block 94 on the other reinforcing device into the docking sleeve 91, then release the docking rod 92, the docking rod 92 moves to the direction close to each other under the action of the elastic member 93, the docking rod 92 is inserted into the docking groove 95 on the other reinforcing device, and the two reinforcing devices are docked, so that the other reinforcing device can also reinforce the building structure, and the reinforcing effect is ensured.

[0045] The above only describes the embodiments of the present application and is not used to limit the present application. Any equivalent replacement within the principles of the present application shall be included in the protection scope of the present application. The contents not described in detail in the present application are the prior art known by the technical personnel in the field.

Claims

1. A reinforcing device for a fiber reinforced composite building structure, comprising a first reinforcing plate (1) and a second reinforcing plate (2), a plurality of the first reinforcing plates (1) are arranged from top to bottom, a plurality of the second reinforcing plates (2) are arranged from top to bottom, the number of the first reinforcing plates (1) is consistent with the number of the second reinforcing plates (2), and the first reinforcing plate (1) and the second reinforcing plate (2) opposite to each other form a meandering frame, characterized in that: The utility model also includes X-shaped movable frame (3), sealing strip (10), glue injection mechanism (4), connecting mechanism (5) and unfolding mechanism (6), and X-shaped movable frame (3) is equipped between every two first reinforcing plates (1) and between every two second reinforcing plates (2), the inner side of first reinforcing plate (1) and the inner side of second reinforcing plate (2) are connected with two sealing strips (10), glue injection mechanism (4) is arranged on first reinforcing plate (1), connecting mechanism (5) is arranged on second reinforcing plate (2), and connecting mechanism (5) is used for connecting first reinforcing plate (1) and second reinforcing plate (2), unfolding mechanism (6) is arranged on first reinforcing plate (1), and unfolding mechanism (6) is used for unfolding first reinforcing plate (1) and second reinforcing plate (2), glue injection mechanism (4) includes first rotating pipe (41), first sleeve pipe (42), sliding pipe (43), second rotating pipe (44), second sleeve pipe (45) and sealing plug (46), except the first reinforcing plate (1) of the most below, the front side of the remaining first reinforcing plate (1) is rotatably and sealingly connected with first rotating pipe (41), and the first rotating pipe (41) is connected with first sleeve pipe (42), except the first reinforcing plate (1) of the most above, the front side of the remaining first reinforcing plate (1) is rotatably and sealingly connected with second rotating pipe (44), and the second rotating pipe (44) is connected with second sleeve pipe (45), and sliding pipe (43) is sealingly and slidably arranged between first sleeve pipe (42) and second sleeve pipe (45), and the most above first sleeve pipe (42) is connected with sealing plug (46). ​ 2. A fiber reinforced composite material building structure reinforcing device according to claim 1, characterized in that: Connecting mechanism (5) includes guide sleeve (51), sliding block (52), plug rod (53), first pull rope (55) and second pull rope (56), and the left and right sides of second reinforcing plate (2) are connected with guide sleeve (51), the guide sleeve (51) is slidably provided with sliding block (52) in, the sliding block (52) is connected with plug rod (53) on, the left and right sides of first reinforcing plate (1) are provided with insertion slot (54), plug rod (53) can be inserted into insertion slot (54), except the second reinforcing plate (2) of the most above and the second reinforcing plate (2) of the most below, the left and right sides of the remaining second reinforcing plate (2) are connected with first pull rope (55), first pull rope (55) penetrates the second reinforcing plate (2) below, and first pull rope (55) is connected with the sliding block (52) below, and the second pull rope (56) is connected on the two sliding blocks (52) of the most above, and the second pull rope (56) penetrates the two second reinforcing plates (2) of the most above, and the second pull rope (56) is connected with the sliding block (52) below.

3. A fiber reinforced composite material building structure reinforcing device as claimed in claim 2, characterized in that: Unfolding mechanism (6) includes first electric wheel (61) and second electric wheel (62), and the left and right sides of the first reinforcing plate (1) of the most above are installed with first electric wheel (61), and the left and right sides of the second reinforcing plate (2) of the most above are installed with second electric wheel (62).

4. A fiber reinforced composite material building structure reinforcing device as claimed in claim 3, characterized in that: It also includes locating block (71), and the front side of second reinforcing plate (2) is connected with locating block (71), the rear side of first reinforcing plate (1) is provided with locating slot (72), and locating block (71) can be inserted into locating slot (72).

5. A fibre reinforced composite material building structure reinforcement device as claimed in claim 4, wherein: The fixing mechanism (8) comprises a connecting sleeve (81) and a locking rod (82), the lowermost first reinforcing plate (1) and the lowermost second reinforcing plate (2) are connected with the connecting sleeve (81), the connecting sleeve (81) is internally and threadedly provided with the locking rod (82), the front locking rod (82) is threadedly connected with the lowermost first reinforcing plate (1), and the rear locking rod (82) is threadedly connected with the lowermost second reinforcing plate (2).

6. A fibre reinforced composite material building structure reinforcement device as claimed in claim 5, wherein: The docking mechanism (9) comprises a docking sleeve (91), a docking rod (92), an elastic piece (93) and a docking block (94), the top of the uppermost first reinforcing plate (1) and the top of the uppermost second reinforcing plate (2) are connected with the docking sleeve (91), the docking sleeve (91) is slidably provided with the docking rod (92), the elastic piece (93) is connected between the docking sleeve (91) and the docking rod (92), the bottom of the lowermost first reinforcing plate (1) and the bottom of the lowermost second reinforcing plate (2) are connected with the docking block (94), and the bottom of the docking block (94) is provided with a docking groove (95) matched with the docking rod (92).

7. A fibre reinforced composite material building structure reinforcement device as claimed in claim 6, wherein: The sealing strip (10) is made of rubber.

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