Anti-seepage and anti-cracking floor expansion joint
By adopting a combined structure of double-layer rubber plates and partitions in the floor expansion joints, combining seal strips and storage components, the problems of water seepage and settlement are solved, and convenient cleaning and health protection are achieved.
Patent Information
- Application Number
- CN202420797120.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-17
AI Technical Summary
The existing floor expansion joints are prone to seepage and settlement when used, and are prone to breeding bacteria and molds inside, which affects human health and is inconvenient for cleaning.
A anti-seepage and crack-proof floor expansion joint was designed, adopting a combined structure of double-layer rubber plates and partitions and cross-sections. It is connected by the first and second springs, and sealing strips are added to improve waterproofing effect, and easy cleaning through storage components. .
It effectively reduces the seepage and settlement of the floor, improves the waterproof performance of the expansion joints, and facilitates cleaning, avoids bacterial growth, and protects human health.
Smart Images
Figure CN222161613U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an anti-seepage and anti-cracking floor expansion joint, belonging to the technical field of floor expansion joints. Background Art
[0002] An expansion joint is a structural joint set at an appropriate position along the construction joint direction of a building or structure to prevent cracks or damage to the structure due to climate temperature changes (thermal expansion and contraction).
[0003] At present, in order to extend the service life of the floor, it is usually necessary to open expansion joints on the floor. Most of the existing expansion joints are made of aluminum gusset plates that are snapped together. Therefore, water seepage is prone to occur during use and settlement occurs below the floor, thereby reducing the protective effect of the expansion joints on the floor. Secondly, the existing floor expansion joints are more likely to accumulate dust, and the interior of the floor expansion joints is moist and the environment is relatively closed, which is easy to breed bacteria, mold and other microorganisms, posing potential hazards to human health and is inconvenient to clean. Utility Model Content
[0004] The purpose of the utility model is to provide an anti-seepage and anti-cracking floor expansion joint in order to solve the above-mentioned problems, which improves the waterproof effect of the floor expansion joint and reduces water seepage, while reducing the settlement of the floor. Secondly, it is convenient to clean the dust inside the expansion joint, thereby avoiding the breeding of bacteria and avoiding potential dangers to human health.
[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: an anti-seepage and anti-cracking floor expansion joint, including a floor, a fixing frame is fixedly installed inside the floor, and a supporting frame is provided on the inner side of the fixing frame, and double-layer rubber plates are symmetrically provided on both side surfaces of the supporting frame, and one end of the rubber plate is fixedly connected to the side surface of the supporting frame, and the other end of the rubber plate is fixedly connected to a mounting plate, and the mounting plate is fixedly connected to the inner surface of the lower end of the fixing frame, a partition is provided on the upper surface of the supporting frame, and cross plates are provided on the upper surfaces of both sides of the partition, and a storage component is provided on one side of the cross plate.
[0006] Preferably, the storage assembly includes a groove, and a second spring is fixedly connected to the inner surface of the groove, one end of the second spring is fixedly connected to a push plate, and one end of the push plate is located inside the groove, and the other end of the push plate is fixedly connected to one end of the cross plate.
[0007] Preferably, the thickness of the push plate is half of the thickness of the cross plate, and the groove is larger than the thickness of the cross plate.
[0008] Preferably, an inclined surface is provided on the upper surface of the other end of the horizontal plate, and a sealing strip is fixedly connected to the lower surface of the other end of the horizontal plate.
[0009] Preferably, a first spring is fixedly connected to the lower surface of the partition, and a lower end of the first spring is fixedly connected to the upper surface of the support frame.
[0010] The beneficial effects of the utility model are as follows: the utility model improves the waterproof effect of the floor expansion joint and reduces water seepage, and at the same time reduces the settlement of the floor by arranging double-layer rubber plates symmetrically arranged on the two side surfaces of the support frame, a partition connected to the upper surface of the support frame by a first spring, and a horizontal plate arranged above both sides of the partition and a sealing strip on the lower surface of the horizontal plate. Secondly, the dust inside the expansion joint can be easily cleaned, thereby avoiding the breeding of bacteria and avoiding potential dangers to human health. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the structure of the utility model;
[0012] Figure 2 It is a front view structural schematic diagram of the utility model.
[0013] In the figure: 1 fixed frame, 2 floor, 3 horizontal plate, 4 sealing strip, 5 partition, 6 groove, 7 push plate, 8 rubber plate, 9 support frame, 10 mounting plate, 11 first spring, 12 second spring. DETAILED DESCRIPTION
[0014] 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 in 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.
[0015] See also Figure 1-2 As shown, an anti-seepage and anti-cracking floor expansion joint includes a floor 2, a fixing frame 1 is fixedly installed inside the floor 2, and a support frame 9 is provided on the inner side of the fixing frame 1, and double-layer rubber plates 8 are symmetrically provided on both side surfaces of the support frame 9, and one end of the rubber plate 8 is fixedly connected to the side surface of the support frame 9, and the other end of the rubber plate 8 is fixedly connected to a mounting plate 10, and the mounting plate 10 is fixedly connected to the inner surface of the lower end of the fixing frame 1, a partition 5 is provided on the upper surface of the support frame 9, and cross plates 3 are provided on the upper surfaces of both sides of the partition 5, and a storage component is provided on one side of the cross plate 3.
[0016] As a technical optimization solution of the utility model, the storage component includes a groove 6, and the inner surface of the groove 6 is fixedly connected to a second spring 12, one end of the second spring 12 is fixedly connected to a push plate 7, and one end of the push plate 7 is located inside the groove 6, and the other end of the push plate 7 is fixedly connected to one end of the cross plate 3, which is convenient for storing the cross plate 3, so that people can clean the inside of the expansion joint.
[0017] As a technical optimization solution of the utility model, the thickness of the push plate 7 is half of the thickness of the horizontal plate 3, and the groove 6 is larger than the thickness of the horizontal plate 3, which can facilitate the fixing frame 1 to snap onto the horizontal plate 3 and prevent dust from entering the interior of the groove 6.
[0018] As a technical optimization solution of the utility model, the upper surface of the other end of the horizontal plate 3 is provided with a slope, and the lower surface of the other end of the horizontal plate 3 is fixedly connected with a sealing strip 4, which can seal the upper surface of the partition 5, thereby reducing dust from entering the interior of the expansion joint.
[0019] As a technical optimization solution of the utility model, the lower surface of the partition 5 is fixedly connected with the first spring 11, and the lower end of the first spring 11 is fixedly connected to the upper surface of the support frame 9, which can make the upper surface of the partition 5 tightly attached to the lower end of the sealing strip 4 and further improve the sealing effect of the expansion joint.
[0020] When the utility model is in use, the fixing frame 1 is installed on the inner part of the floor 2, and the sealing performance of the expansion joint can be improved by the rubber plates 8 and the mounting plates 10 on the two side surfaces of the support frame 9, thereby preventing the expansion joint from leaking water and preventing the floor from dropping. When cleaning the expansion joint, the staff first needs to press the partition 5 downward, and at this time, the horizontal plates 3 on the upper surfaces of both sides of the partition 5 will also move downward, and then the staff aligns one end of the horizontal plate 3 with the groove 6, and then pushes the horizontal plate 3 into the groove 6. At this time, the workers can clean the inside of the expansion joint, thereby preventing the expansion joint from breeding bacteria. When the cleaning is completed, the partition 5 is pressed again, and then the horizontal plate 3 is pulled out, and then the partition 5 is sent away to restore the expansion joint to its original state.
[0021] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. An anti-seepage and anti-cracking floor expansion joint, comprising a floor (2), characterized in that: A fixing frame (1) is fixedly installed inside the floor (2), and a supporting frame (9) is provided on the inner side of the fixing frame (1). Double-layer rubber plates (8) are symmetrically provided on both side surfaces of the supporting frame (9), and one end of the rubber plate (8) is fixedly connected to the side surface of the supporting frame (9). A mounting plate (10) is fixedly connected to the other end of the rubber plate (8), and the mounting plate (10) is fixedly connected to the inner side surface of the lower end of the fixing frame (1). A partition plate (5) is provided on the upper surface of the supporting frame (9), and a transverse plate (3) is provided on the upper surfaces of both sides of the partition plate (5), and a storage component is provided on one side of the transverse plate (3).
2. The anti-seepage and anti-cracking floor expansion joint according to claim 1 is characterized in that: The storage assembly comprises a groove (6), and the inner surface of the groove (6) is fixedly connected to a second spring (12), one end of the second spring (12) is fixedly connected to a push plate (7), and one end of the push plate (7) is located inside the groove (6), and the other end of the push plate (7) is fixedly connected to one end of the cross plate (3).
3. The anti-seepage and anti-cracking floor expansion joint according to claim 2 is characterized by: The thickness of the push plate (7) is half the thickness of the transverse plate (3), and the groove (6) is greater than the thickness of the transverse plate (3).
4. The anti-seepage and anti-cracking floor expansion joint according to claim 1 is characterized in that: The upper surface of the other end of the transverse plate (3) is provided with an inclined surface, and the lower surface of the other end of the transverse plate (3) is fixedly connected with a sealing strip (4).
5. The anti-seepage and anti-cracking floor expansion joint according to claim 1 is characterized by: A first spring (11) is fixedly connected to the lower surface of the partition (5), and the lower end of the first spring (11) is fixedly connected to the upper surface of the support frame (9).