Prefabricated part connecting adhesive tape

Abstract

The utility model provides a prefabricated part connecting rubber strip, and belongs to the technical field of mechanical connection. The problem of poor stability in the prior art is solved. The prefabricated part connecting rubber strip comprises a long-strip-shaped body made of flexible materials, a first contact section, a second contact section, a third contact section and a fourth contact section, a cavity is formed in the body, the section of the body is rectangular, the first contact section and the second contact section are located on the upper portion and the lower portion of one side of the body, and the fourth contact section is located on the lower portion of the other side of the body. The third contact section and the fourth contact section are located on the upper portion and the lower portion of the other side of the body, the first contact section and the third contact section are both located on the upper portion of the body and directly face each other, and the second contact section and the fourth contact section are both located on the lower portion of the body and directly face each other. The prefabricated part connecting rubber strip is high in stability.

Description

Technical Field

[0001] The utility model belongs to the technical field of sealing connection and relates to a prefabricated component connecting rubber strip. Background Art

[0002] After two adjacent prefabricated parts are connected, there is a gap at the connection. In order to achieve a sealing effect, a sealing strip is usually set at the connection of the prefabricated parts. The existing sealing strip is usually an integrated long strip structure. The sealing strip is completely pressed between the two adjacent prefabricated parts. The strip may fall off after long-term use.

[0003] Moreover, the rubber strip is prone to fatigue damage after being excessively squeezed, and its stability is relatively poor. Summary of the invention

[0004] The purpose of the utility model is to provide a prefabricated component connecting rubber strip with high stability and compact structure in view of the above problems existing in the prior art.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A prefabricated component connecting rubber strip comprises a body in the shape of an elongated strip and made of a flexible material, characterized in that the interior of the body is a cavity and the cross-section of the body is rectangular, and further comprises a contact segment 1, a contact segment 2, a contact segment 3 and a contact segment 4, wherein the contact segment 1 and the contact segment 2 are located at the upper and lower parts of one side of the body, and the contact segment 3 and the contact segment 4 are located at the upper and lower parts of the other side of the body, the contact segment 1 and the contact segment 3 are both located at the upper part of the body and are directly opposite to each other, and the contact segment 2 and the contact segment 4 are both located at the lower part of the body and are directly opposite to each other, and the cavity of the body also has a reinforcement structure for improving its strength.

[0007] In the above-mentioned preform connecting strip, the outer end of the contact section 1 has a snap-fitting portion 1 protruding toward the middle of the body, and the outer end of the contact section 3 has a snap-fitting portion 2 protruding toward the middle of the body. The above-mentioned snap-fitting portion 1 and snap-fitting portion 2 are arranged opposite to each other.

[0008] In the above-mentioned preform connecting strip, the outer end of the second contact segment has a buckling portion three protruding toward the middle of the body, and the outer end of the fourth contact segment has a buckling portion four protruding toward the middle of the body. The buckling portion three and the buckling portion four are opposite and arranged facing each other.

[0009] In the above-mentioned prefabricated component connecting rubber strip, the main body, contact segment 1, contact segment 2, contact segment 3 and contact segment 4 are all integrated structures.

[0010] In the above-mentioned prefabricated component connecting rubber strip, the reinforcement structure is a reinforcement rib arranged in the main body along its length direction, the above-mentioned reinforcement rib is in sheet shape and the two edges of the reinforcement rib are respectively fixed to the two sides of the main body.

[0011] In the above-mentioned preform connecting strip, the upper part of one side of the main body has a protruding transition section 1, the lower part of one side of the main body has a protruding transition section 2, the inner end of the above-mentioned contact section 3 is fixedly connected to the outer end of the transition section 1, and the inner end of the above-mentioned contact section 4 is fixedly connected to the outer end of the transition section 2.

[0012] In the above-mentioned preform connecting rubber strip, the outer end of the transition section 1 has a protruding snap-fitting edge 1, and the outer end of the transition section 2 has a protruding snap-fitting edge 2, and the above-mentioned snap-fitting edge 1 and snap-fitting edge 2 are opposite and arranged in a direction toward each other.

[0013] In the above-mentioned preform connecting rubber strip, one side of the buckling edge 1 is an inclined introduction surface 1, and the other side of the buckling edge 1 is a blocking surface 1 perpendicular to the transition section 1.

[0014] In the above-mentioned preform connecting rubber strip, one side of the second buckling edge is an inclined introduction surface 2, and the other side of the second buckling edge is a blocking surface 2 perpendicular to the second transition section.

[0015] In the above-mentioned prefabricated component connecting rubber strip, the transition section 1, the main body and the buckling edge 1 are an integrated structure.

[0016] In the above-mentioned prefabricated component connecting rubber strip, the second transition section, the main body and the second buckling edge are an integrated structure.

[0017] Compared with the prior art, the preformed component connecting strip has a rectangular cross-section and a reinforcement structure inside the body for increasing its strength. Therefore, after the strip is installed at the connection between two adjacent plate-like preforms, the edge of one plate-like preform is buckled between contact segment one and contact segment three, and the edge of the other plate-like preform is buckled between contact segment two and contact segment four. Such a structure can not only stably connect the two adjacent plates, but also, since the interior of the body is a cavity, when there is a slight displacement between adjacent preforms, the strip can be appropriately deformed after being squeezed. While ensuring the sealing effect, it also plays an appropriate buffering role, and has a very high practical value.

[0018] At the same time, the entire rubber strip is an integrated structure, and its structure is relatively compact. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a side view structural schematic diagram of the prefabricated component connecting rubber strip.

[0020] In the figure, 1, main body; 1a, transition section one; 1a1, buckling edge one; 1b, transition section two; 1b1, buckling edge two; 2, contact section one; 2a, buckling portion one; 3, contact section two; 3a, buckling portion two; 4, contact section three; 4a, buckling portion three; 5, contact section four; 5a, buckling portion four; 6, reinforcing ribs. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] It should be noted that when a component is referred to as being "mounted on" another component, it may be directly mounted on the other component or there may be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component at the same time. When a component is considered to be "fixed to" another component, it may be directly fixed on the other component or there may be a central component at the same time.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "or / and" used herein includes any and all combinations of one or more related listed items.

[0024] like Figure 1 As shown, the preform connecting rubber strip includes a body 1 which is in the shape of an elongated strip and is made of a flexible material. The interior of the body 1 is a cavity and the cross-section of the body 1 is rectangular. It also includes a contact segment 1 2, a contact segment 2 3, a contact segment 3 4 and a contact segment 4 5. The contact segment 1 2 and the contact segment 2 3 are located at the upper and lower parts of one side of the body 1, and the contact segment 3 4 and the contact segment 4 5 are located at the upper and lower parts of the other side of the body 1. The contact segment 1 2 and the contact segment 3 4 are both located at the upper part of the body 1 and are directly opposite to each other. The contact segment 2 3 and the contact segment 4 5 are both located at the lower part of the body 1 and are directly opposite to each other. The cavity of the body 1 also has a reinforcement structure for improving its strength.

[0025] The contact segment 1 2 and the contact segment 3 4 form a clamping portion at the upper part of the body 1, and the contact segment 2 3 and the contact segment 4 5 form another clamping portion at the lower part of the body 1. When two adjacent plates need to be sealed and connected, the edge of one plate-like preform is embedded in the clamping portion at the upper part of the rubber strip, and the edge of the other plate-like preform is embedded in the clamping portion at the lower part of the rubber strip.

[0026] It can be seen that the two adjacent preforms are stably connected together under the action of the rubber strip, and because the rubber strip is made of flexible material, a good seal can be formed at the connection between the two adjacent preforms under the action of the rubber strip. In this embodiment, the rubber strip is made of rubber material.

[0027] At the same time, since the interior of the main body 1 is a cavity, the rubber strip can be deformed appropriately when squeezed by the prefabricated part. On the premise of ensuring the sealing of the connection, it can also provide appropriate buffering, effectively improving the connection stability and sealing of the connection between two adjacent prefabricated parts.

[0028] In addition, it can also appropriately improve the strength of the entire rubber strip while reinforcing the structure.

[0029] The outer end of the contact segment 1 2 has a buckling portion 1 2a protruding toward the middle of the body 1, and the outer end of the contact segment 3 4 has a buckling portion 2 3a protruding toward the middle of the body. The buckling portion 1 2a and the buckling portion 2 3a are arranged opposite to each other.

[0030] Under the action of the snap-fitting part 1 2a and the snap-fitting part 2 3a, the clamping part formed between the contact segment 1 2 and the contact segment 3 4 can have an opening size smaller than the size of its inner cavity. Such a structure can effectively avoid a relatively large gap at the connection between the plate body and the rubber strip after they are connected.

[0031] The outer end of the contact segment 2 3 has a buckling portion 3 4a protruding toward the middle of the body, and the outer end of the contact segment 4 5 has a buckling portion 4 5a protruding toward the middle of the body. The buckling portion 3 4a and the buckling portion 4 5a are opposite and arranged in a direction.

[0032] Similarly, under the action of the snap-fitting portion three 4a and the snap-fitting portion four 5a, another independent clamping portion can be formed between the contact segment two 3 and the contact segment four 5, and the size of the opening of the clamping portion is smaller than the size of its inner cavity. Such a structure can effectively avoid the generation of a relatively large gap at the connection between the preform and the rubber strip after the connection.

[0033] The body 1, contact segment 1 2, contact segment 2 3, contact segment 3 4 and contact segment 4 5 are all integrated structures.

[0034] This can appropriately improve the structural compactness of the entire rubber strip.

[0035] The reinforcement structure is a reinforcement rib 6 disposed in the main body 1 along its length direction. The reinforcement rib 6 is in a sheet shape and two edges of the reinforcement rib 6 are respectively fixedly connected to two sides of the main body 1.

[0036] The reinforcing ribs 6 can ensure that the main body 1 has appropriate strength without affecting its buffering deformation.

[0037] The upper part of one side of the main body 1 has a protruding transition section 1a, the lower part of one side of the main body 1 has a protruding transition section 2 1b, the inner end of the contact section 3 4 is fixedly connected to the outer end of the transition section 1 1a, and the inner end of the contact section 4 5 is fixedly connected to the outer end of the transition section 2 1b.

[0038] The arrangement of the transition section 1a and the transition section 2 1b can form a notch-shaped clamping structure on the side of the body 1. This not only allows the side of the body 1 to be connected to other parts, but also the extended contact section 3 4 and the contact section 4 5 can make the clamping parts at the upper and lower parts of the entire rubber strip easier to expand and open under the action of external force.

[0039] The transition section 1a has a protruding snap-fitting edge 1a1 at its outer end, and the transition section 2 1b has a protruding snap-fitting edge 1b1 at its outer end. The snap-fitting edge 1a1 and the snap-fitting edge 1b1 are directly opposite to each other and are arranged in a direction toward each other.

[0040] The other parts on the side of the body 1 can be a third prefabricated part or a single reinforcement plate. After the reinforcement plate is positioned on the side of the body 1 between the first buckle edge 1a1 and the second buckle edge 1b1, the strength of the entire rubber strip can be greatly improved.

[0041] Since the reinforcement plate is only connected to one side of the rubber strip, the connection between two adjacent plates still has good sealing and buffering properties.

[0042] One side of the buckling edge 1a1 is an inclined introduction surface 1, and the other side of the buckling edge 1a1 is a blocking surface 1 perpendicular to the transition section 1.

[0043] One side of the buckling edge 1b1 is an inclined introduction surface 2, and the other side of the buckling edge 1b1 is a blocking surface 2 which is perpendicular to the transition section 2.

[0044] After the reinforcing plate or the third plate body passes over the first introduction surface and the second introduction surface, it can be smoothly positioned between the first transition section 1a and the second transition section 1b.

[0045] Under the action of the blocking surface one and the blocking surface two, the reinforcing plate can be stably positioned.

[0046] The transition section 1a, the main body 1 and the buckling edge 1 are an integrated structure.

[0047] The transition section 1b, the main body 1 and the buckling edge 2 are an integrated structure.

[0048] When two adjacent preforms are connected, the edge of one of the preforms is embedded between the contact section 1 2 and the contact section 3 3 , that is, the edge of one of the preforms is stably connected to the upper part of the rubber strip.

[0049] The edge of the other preform is embedded between the contact section 2 3 and the contact section 4 5, that is, the edge of the other preform is stably connected to the lower part of the rubber strip.

[0050] Since the interior of the body 1 is a cavity, when the prefabricated part is displaced, the rubber strip can also play a good buffering role. Under the action of the reinforcement ribs, the entire rubber strip can be guaranteed to have sufficient strength.

[0051] A third prefabricated member or a reinforcement plate can also be additionally connected to the area between transition section 1 a and transition section 2 1 b.

[0052] When the reinforcement plate is connected, since the reinforcement plate is made of hard metal material, the strength of the entire rubber strip can be significantly improved without affecting the cushioning and sealing properties of the entire rubber strip.

[0053] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0054] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present invention, and are not intended to limit the present invention. As long as they are within the spirit of the present invention, appropriate changes and modifications to the above embodiments are within the scope of protection required by the present invention.

Claims

1. A prefabricated component connecting strip, comprising a long strip-shaped body made of a flexible material, characterized in that: The interior of the body is a cavity and the cross-section of the body is rectangular, and also includes contact segment 1, contact segment 2, contact segment 3 and contact segment 4. The contact segment 1 and contact segment 2 are located at the upper and lower parts of one side of the body, and the contact segment 3 and contact segment 4 are located at the upper and lower parts of the other side of the body. The contact segment 1 and contact segment 3 are both located at the upper part of the body and are directly opposite to each other, and the contact segment 2 and contact segment 4 are both located at the lower part of the body and are directly opposite to each other. The cavity of the body also has a reinforcement structure for improving its strength.

2. The prefabricated component connecting rubber strip according to claim 1, characterized in that: The outer end of the contact segment 1 has a buckling portion 1 protruding toward the middle of the body, and the outer end of the contact segment 3 has a buckling portion 2 protruding toward the middle of the body. The buckling portion 1 and the buckling portion 2 are arranged opposite to each other.

3. The prefabricated component connecting rubber strip according to claim 2, characterized in that: The outer end of the second contact segment has a buckling portion three protruding toward the middle of the body, and the outer end of the fourth contact segment has a buckling portion four protruding toward the middle of the body. The buckling portion three and the buckling portion four are opposite and arranged facing each other.

4. The prefabricated component connecting rubber strip according to claim 3, characterized in that: The body, contact segment 1, contact segment 2, contact segment 3 and contact segment 4 are all integrated structures.

5. The prefabricated component connecting rubber strip according to claim 4, characterized in that: The reinforcement structure is a reinforcement rib arranged in the main body along the length direction thereof. The reinforcement rib is in sheet shape and two edges of the reinforcement rib are respectively fixedly connected to two sides of the main body.

6. The prefabricated component connecting rubber strip according to claim 5, characterized in that: The upper part of one side of the main body has a protruding transition section 1, the lower part of one side of the main body has a protruding transition section 2, the inner end of the contact section 3 is fixedly connected to the outer end of the transition section 1, and the inner end of the contact section 4 is fixedly connected to the outer end of the transition section 2.

7. The prefabricated component connecting rubber strip according to claim 6, characterized in that: The first transition section has a protruding buckling edge 1 at its outer end, and the second transition section has a protruding buckling edge 2 at its outer end. The first buckling edge and the second buckling edge are directly opposite and are arranged facing each other.

8. The prefabricated component connecting rubber strip according to claim 7, characterized in that: One side of the buckling edge 1 is an inclined introduction surface 1, and the other side of the buckling edge 1 is a blocking surface 1 which is perpendicular to the transition section 1.

9. The prefabricated component connecting rubber strip according to claim 8, characterized in that: One side of the second buckling edge is an inclined introduction surface 2, and the other side of the second buckling edge is a blocking surface 2 which is perpendicular to the second transition section.

10. The prefabricated component connecting rubber strip according to claim 9, characterized in that: The transition section 1, the main body and the buckling edge 1 are an integrated structure.

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