Self-adhesive film waterproof roll

Abstract

The waterproof coiled material comprises a coiled material body, the coiled material body is wound on the outer surface of a winding drum, annular clamping grooves are formed in the positions, close to the upper end and the lower end, of the inner surface of the winding drum, and protection structures are arranged at the upper end and the lower end of the coiled material body. The protection structure comprises a protection block, a circular groove, a rotating block, a rotating shaft, a first bearing, a first groove, an umbrella-shaped gear, an umbrella-shaped tooth groove, a second bearing, a threaded rod and a rectangular sliding groove. According to the waterproof coiled material with the self-adhesive film, when the coiled material body is transported, the protection blocks are inserted into the upper end and the lower end of the coiling block respectively, then the rotating blocks are rotated, and the wedge-shaped clamping blocks move outwards to be connected with the annular clamping grooves formed in the inner surface, close to the upper end and the lower end, of the coiling block in a clamped mode; according to the self-adhesive film waterproof coiled material, the situation that the two ends of the coiled material body are damaged to different degrees or severely wrinkled in the transportation process, and consequently use of the self-adhesive film waterproof coiled material is affected is avoided, the protection blocks can be reused, and resources are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of waterproof coiled materials, in particular to a self-adhesive film waterproof coiled material. Background Art

[0002] Self-adhesive film waterproofing membrane is a waterproofing material made of self-adhesive rubber asphalt prepared from synthetic rubber such as SBS, tackifier and high-quality road petroleum asphalt as the base material, strong high-density polyethylene film or aluminum foil as the upper surface material, and removable silicon-coated isolation film or silicon-coated isolation paper as the anti-adhesive isolation material on the lower surface. It is a new type of waterproofing material with great development prospects. It has the characteristics of low-temperature flexibility, self-healing, and good bonding performance. It can be constructed at room temperature, with fast construction speed and meets environmental protection requirements. It is suitable for building roof waterproofing, underground waterproofing, subways, tunnels and non-fire sites as the best waterproof, moisture-proof and sealing materials. It is also suitable for pipeline waterproofing and anti-corrosion engineering. However, the self-adhesive film waterproofing membrane currently used has no protective structure at both ends, which will cause varying degrees of damage or severe wrinkles at both ends during transportation, thus affecting the use of the self-adhesive film waterproofing membrane. Utility Model Content

[0003] The main purpose of the utility model is to provide a self-adhesive film waterproof coiled material, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A self-adhesive film waterproofing coiled material comprises a coiled material body, the coiled material body is wound around the outer surface of a drum, an annular groove is provided on the inner surface of the drum near the upper and lower ends, and a protective structure is provided at the upper and lower ends of the coiled material body, the protective structure comprises a protective block, a circular groove, a rotating block, a rotating shaft, a No. 1 bearing, a No. 1 groove, a parasol gear, a parasol tooth groove, a No. 2 bearing, a threaded rod, a rectangular slide groove, a rectangular slider, a rectangular groove, a rectangular hole, and a wedge-shaped block.

[0006] Preferably, a circular groove is provided in the middle of the upper surface of the protection block, a rectangular groove is provided inside the protection block, and a No. 1 groove is provided on the upper surface of the rectangular groove.

[0007] Preferably, a rotating shaft is fixedly mounted on the upper surface of the No. 1 groove and the middle portion of the lower surface of the rectangular groove, a rotating block is fixedly mounted on the upper surface of the rotating shaft, and a bevel gear is fixedly mounted on the outer surface of the rotating shaft.

[0008] Preferably, rectangular slide grooves are provided on the upper surface of the rectangular groove near both ends, and a No. 2 bearing is fixedly installed in the middle of the two end surfaces of the rectangular slide groove, and a threaded rod is movably installed on the inner surface of the No. 2 bearing.

[0009] Preferably, an umbrella-shaped tooth groove is provided on the other end surface of the threaded rod, and the umbrella-shaped tooth groove provided on the other end surface of the threaded rod is meshed with an umbrella-shaped gear fixedly mounted on the outer surface of the rotating shaft.

[0010] Preferably, a rectangular slider is spirally mounted on the outer surface of the threaded rod, a wedge-shaped block is fixedly mounted on the lower surface of the rectangular slider, and a rectangular hole is opened on one end surface of the rectangular groove.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, by setting up the protective structure, when transporting the coil body, the protective blocks can be respectively inserted into the upper and lower ends of the roll, and then the rotating block can be rotated to make the wedge-shaped clamping block move outward and engage with the annular clamping grooves opened on the inner surface of the roll near the upper and lower ends, so as to avoid different degrees of damage or serious wrinkles at both ends of the coil body during transportation, thereby affecting the use of the self-adhesive film waterproof coil, and the protective blocks can be reused to save resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of a self-adhesive waterproof membrane roll of the utility model;

[0014] Figure 2 It is a cross-sectional view of a self-adhesive waterproof membrane roll material of the utility model;

[0015] Figure 3 The utility model is a self-adhesive film waterproofing roll Figure 2 Enlarged view of point A in the middle.

[0016] In the figure: 1. coil body; 2. reel; 3. protection structure; 301. protection block; 302. circular groove; 303. rotating block; 304. rotating shaft; 305. No. 1 bearing; 306. No. 1 groove; 307. umbrella-shaped gear; 308. umbrella-shaped tooth groove; 309. No. 2 bearing; 310. threaded rod; 311. rectangular slide groove; 312. rectangular slider; 313. rectangular groove; 314. rectangular hole; 315. wedge-shaped block. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] like Figure 1-3As shown, a self-adhesive film waterproofing roll comprises a roll body 1, the roll body 1 is wound around the outer surface of a reel 2, an annular groove is provided on the inner surface of the reel 2 near the upper and lower ends, and a protective structure 3 is provided at the upper and lower ends of the roll body 1, the protective structure 3 comprises a protective block 301, a circular groove 302, a rotating block 303, a rotating shaft 304, a No. 1 bearing 305, a No. 1 groove 306, an umbrella gear 307, an umbrella tooth groove 308, a No. 2 bearing 309, a threaded rod 310, a rectangular slide groove 311, a rectangular slider 312, a rectangular groove 313, a rectangular hole 314, and a wedge-shaped block 315;

[0019] A circular groove 302 is provided in the middle of the upper surface of the protection block 301, a rectangular groove 313 is provided inside the protection block 301, and a No. 1 groove 306 is provided on the upper surface of the rectangular groove 313; a rotating shaft 304 is fixedly installed in the middle of the upper surface of the No. 1 groove 306 and the lower surface of the rectangular groove 313, a rotating block 303 is fixedly installed on the upper surface of the rotating shaft 304, and an umbrella-shaped gear 307 is fixedly installed on the outer surface of the rotating shaft 304; a rectangular slide 311 is provided on the upper surface of the rectangular groove 313 near both ends, and a No. 2 bearing 309 is fixedly installed in the middle of the two end surfaces of the rectangular slide 311, and a threaded rod 310 is movably installed on the inner surface of the No. 2 bearing 309; an umbrella-shaped tooth groove 308 is provided on the other end surface of the threaded rod 310, and a The umbrella-shaped tooth groove 308 is fixedly mounted with an umbrella-shaped gear 307 on the outer surface of the rotating shaft 304 and meshes with it; a rectangular slider 312 is spirally mounted on the outer surface of the threaded rod 310, and a wedge-shaped clamping block 315 is fixedly mounted on the lower surface of the rectangular slider 312. A rectangular hole 314 is provided on the surface of one end of the rectangular groove 313. When transporting the coil body 1, the protective block 301 can be inserted into the upper and lower ends of the reel 2 respectively, and then the rotating block 303 is rotated to make the wedge-shaped clamping block 315 move outward and engage with the annular clamping grooves provided on the inner surface of the reel 2 near the upper and lower ends, so as to avoid different degrees of damage or severe wrinkles at both ends of the coil body 1 during transportation, thereby affecting the use of the self-adhesive film waterproof coil, and the protective block 301 can be reused to save resources.

[0020] It should be noted that the utility model is a self-adhesive waterproof membrane roll material. When the roll material body 1 needs to be transported, the protective blocks 301 need to be inserted into the upper and lower ends of the reel 2 respectively, and then the rotating block 303 is rotated to make the rotating block 303 drive the rotating shaft 304 to rotate on the inner surface of the No. 1 bearing 305, so that the bevel gear 307 fixedly installed on the outer surface of the rotating shaft 304 rotates. Because the bevel gear groove 308 provided on the other end surface of the threaded rod 310 is meshed with the bevel gear 307 fixedly installed on the outer surface of the rotating shaft 304, the threaded rod 310 is driven to rotate. The inner surface of the No. 2 bearing 309 rotates, causing the rectangular slider 312 spirally installed on the outer surface of the threaded rod 310 to slide outward in the rectangular slide groove 311, and the wedge-shaped block 315 fixedly installed on the lower surface of the rectangular slider 312 moves outward in the rectangular hole 314, so that the wedge-shaped block 315 is engaged with the annular grooves opened near the upper and lower ends on the inner surface of the reel 2, thereby avoiding different degrees of damage or serious wrinkles at both ends of the roll body 1 during transportation, thereby affecting the use of the self-adhesive film waterproof roll. In addition, the protective block 301 can be reused to save resources.

[0021] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A self-adhesive waterproof membrane, characterized in that: The invention comprises a coil body (1), wherein the coil body (1) is wound on the outer surface of a reel (2), an annular groove is provided on the inner surface of the reel (2) near the upper and lower ends, and a protective structure (3) is provided at the upper and lower ends of the coil body (1), wherein the protective structure (3) comprises a protective block (301), a circular groove (302), a rotating block (303), a rotating shaft (304), a No. 1 bearing (305), a No. 1 groove (306), a parasol gear (307), a parasol tooth groove (308), a No. 2 bearing (309), a threaded rod (310), a rectangular slide groove (311), a rectangular slider (312), a rectangular groove (313), a rectangular hole (314), and a wedge-shaped block (315).

2. The self-adhesive waterproof membrane according to claim 1, characterized in that: A circular groove (302) is provided in the middle of the upper surface of the protection block (301), a rectangular groove (313) is provided inside the protection block (301), and a No. 1 groove (306) is provided on the upper surface of the rectangular groove (313).

3. The self-adhesive waterproof membrane roll according to claim 2, characterized in that: A rotating shaft (304) is fixedly mounted on the upper surface of the No. 1 groove (306) and the middle of the lower surface of the rectangular groove (313), a rotating block (303) is fixedly mounted on the upper surface of the rotating shaft (304), and a bevel gear (307) is fixedly mounted on the outer surface of the rotating shaft (304).

4. The self-adhesive waterproof membrane roll according to claim 3, characterized in that: A rectangular slide groove (311) is provided on the upper surface of the rectangular groove (313) near both ends, and a No. 2 bearing (309) is fixedly installed in the middle of the surfaces at both ends of the rectangular slide groove (311), and a threaded rod (310) is movably installed on the inner surface of the No. 2 bearing (309).

5. The self-adhesive waterproof membrane roll according to claim 4, characterized in that: The other end surface of the threaded rod (310) is provided with an umbrella-shaped tooth groove (308), and the umbrella-shaped tooth groove (308) provided on the other end surface of the threaded rod (310) is meshed with an umbrella-shaped gear (307) fixedly mounted on the outer surface of the rotating shaft (304).

6. The self-adhesive waterproof membrane according to claim 5, characterized in that: A rectangular slider (312) is spirally mounted on the outer surface of the threaded rod (310), a wedge-shaped clamping block (315) is fixedly mounted on the lower surface of the rectangular slider (312), and a rectangular hole (314) is formed on one end surface of the rectangular groove (313).

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