CN215797685U - EVA waterproof board with joint locking structure - Google Patents
EVA waterproof board with joint locking structure Download PDFInfo
- Publication number
- CN215797685U CN215797685U CN202122355977.3U CN202122355977U CN215797685U CN 215797685 U CN215797685 U CN 215797685U CN 202122355977 U CN202122355977 U CN 202122355977U CN 215797685 U CN215797685 U CN 215797685U
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- CN
- China
- Prior art keywords
- coiled material
- waterproofing membrane
- locking
- thick bamboo
- material section
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- 239000000463 material Substances 0.000 claims abstract description 49
- 239000012528 membrane Substances 0.000 claims abstract description 40
- 238000004078 waterproofing Methods 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 24
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 24
- 241001330002 Bambuseae Species 0.000 claims abstract description 24
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 24
- 239000011425 bamboo Substances 0.000 claims abstract description 24
- 238000005096 rolling process Methods 0.000 claims abstract description 6
- 230000008859 change Effects 0.000 description 5
- 238000010030 laminating Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses an EVA waterproof board with a clamping and locking structure, which comprises: a coiled material section of thick bamboo and waterproofing membrane, waterproofing membrane is around rolling up in the surface of a coiled material section of thick bamboo, the both sides of a coiled material section of thick bamboo all are provided with latch mechanism, latch mechanism all includes the gear, the homonymy middle part of two gears rotates through the pivot respectively and connects in the inner wall both sides of a coiled material section of thick bamboo, the equal fixedly connected with joint pole in opposite side middle part of two gears, the joint pole is the C type, the horizontal part of two joint pole upsides is located waterproofing membrane's upside both ends respectively, the horizontal part middle part of two joint pole upsides all is provided with locking mechanism, the utility model has the following advantages: through setting up latch mechanism, latch mechanism can carry out preliminary joint location to waterproofing membrane, avoids waterproofing membrane not hard up scattering when rolling up on a coiled material section of thick bamboo, and through setting up locking mechanism, the bottom pressfitting of two locking boards of locking mechanism is on waterproofing membrane's surface for waterproofing membrane is further locked fixedly.
Description
Technical Field
The utility model relates to the technical field of EVA waterproof boards, in particular to an EVA waterproof board with a clamping locking structure.
Background
The EVA waterproof sheet is a waterproof coiled material, is produced by compounding an EVA composite sheet, a high polymer and high-quality asphalt during production, has excellent waterproof performance, toughness and aging resistance, and is stored after being coiled on a coiled material cylinder of an inner core of the EVA waterproof sheet.
Under prior art, waterproofing membrane directly the wraparound connects on an inside coiled material section of thick bamboo, does not set up joint locking structure on its inside coiled material section of thick bamboo, leads to waterproofing membrane to loosen easily, causes certain trouble, also very inconvenient when follow-up use is put in order.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems that a waterproof coiled material is directly wound on an inner coiled material cylinder, and a clamping locking structure is not arranged on the inner coiled material cylinder, so that the waterproof coiled material is easy to loosen and cause certain troubles, and the subsequent use and arrangement are also very inconvenient, thereby providing the EVA waterproof board with the clamping locking structure.
The technical scheme adopted by the utility model for solving the technical problem is as follows: an EVA flashing with a snap-in locking structure, comprising: a coiled material section of thick bamboo and waterproofing membrane, waterproofing membrane is around rolling up in the surface of a coiled material section of thick bamboo, the both sides of a coiled material section of thick bamboo all are provided with latch mechanism, latch mechanism all includes the gear, two the homonymy middle part of gear is rotated respectively through the pivot and is connected in the inner wall both sides of a coiled material section of thick bamboo, two the equal fixedly connected with joint pole in opposite side middle part of gear, the joint pole is the C type, two the horizontal part of joint pole upside is located waterproofing membrane's upside both ends respectively, two the horizontal part middle part of joint pole upside all is provided with locking mechanism.
Preferably, all there is electric telescopic handle, two in the inboard bottom both sides of a coiled material section of thick bamboo there is the electric telescopic handle upper end fixedly connected with connecting rod, the equal fixedly connected with rack in both ends of connecting rod, two one side that the rack was kept away from each other is all dug and is equipped with the tooth trace, two the rack is connected with relative gear engagement respectively, and when opening electric telescopic handle, two electric telescopic handle's output shortens to drive the connecting rod of upper end and moves down, and the rack on both sides moves down thereupon, and two gears rotate relative rack thereupon, drives the functioning speed that improves clamping mechanism through electric telescopic handle.
Preferably, locking mechanism includes a pair of locking plate, and is a pair of the locking plate sets up respectively in the horizontal part below of corresponding joint pole upside, and is a pair of the bottom of locking plate is laminated respectively in waterproofing membrane's outer upside both ends, and the bottom pressfitting of two locking plates is on waterproofing membrane's surface for waterproofing membrane is locked fixedly, can avoid it to scatter.
Preferably, two the equal threaded connection in horizontal part middle part of joint pole upside has the screw rod, two the lower extreme of screw rod all rotates through bearing and corresponding locking plate upper end middle part and is connected, the equal fixedly connected with handle in upper end of screw rod when waterproofing membrane's book covers thickness change, drives two screw rods through rotating two handles and rotates for locking plate's locking laminating height changes, is convenient for be applicable to the waterproofing membrane of different book thickness.
Preferably, two the downside horizontal part of joint pole is located a coiled material section of thick bamboo's inside both sides respectively, two the vertical part of joint pole is located a coiled material section of thick bamboo both sides well upper portion respectively, and whole joint locking structure occupies smallly, convenient to use.
The utility model has the following advantages:
through setting up latch mechanism, latch mechanism can carry out preliminary joint location to waterproofing membrane, the lateral part joint of upside of two joint poles is at waterproofing membrane's outer upside both ends, it is not hard up the scattering when the waterproofing membrane is rolled up on a coiled material section of thick bamboo to avoid waterproofing membrane, through setting up locking mechanism, the bottom pressfitting of two locking plates of locking mechanism is on waterproofing membrane's surface, make waterproofing membrane further locked fixedly, and the locking laminating height of locking plate can change, be convenient for be applicable to the waterproofing membrane of different winding thickness.
Drawings
Fig. 1 is a schematic perspective view of an EVA waterproof board with a snap-fit locking structure according to a preferred embodiment of the present invention;
FIG. 2 is a front sectional view of an EVA waterproof board with a snap locking structure according to a preferred embodiment of the present invention;
fig. 3 is an enlarged schematic structural diagram of an EVA waterproof board with a snap-fit locking structure at a position a according to a preferred embodiment of the present invention.
Description of reference numerals: 1. a coil drum; 2. waterproof coiled materials; 3. a clamping mechanism; 31. a gear; 32. a clamping and connecting rod; 33. an electric telescopic rod; 34. a connecting rod; 35. a rack; 4. a locking mechanism; 41. a screw; 42. a locking plate; 43. a handle.
Detailed Description
The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
As shown in fig. 1-3, an EVA waterproof board with a clamping locking structure includes a roll material barrel 1 and a waterproof roll material 2, the waterproof roll material 2 is wound on the surface of the roll material barrel 1, clamping mechanisms 3 are disposed on both sides of the roll material barrel 1, the waterproof roll material 2 can be preliminarily clamped and positioned by the clamping mechanisms 3, thereby preventing the waterproof roll material 2 from loosening and scattering when wound on the roll material barrel 1, each clamping mechanism 3 includes a gear 31, the middle parts of the same sides of the two gears 31 are respectively connected to both sides of the inner wall of the roll material barrel 1 through a rotating shaft, the middle parts of the other sides of the two gears 31 are respectively fixedly connected with clamping rods 32, each clamping rod 32 is C-shaped, the transverse parts of the upper sides of the two clamping rods 32 are respectively located at both ends of the upper side of the waterproof roll material 2, when the two gears 31 rotate, the two clamping rods 32 are driven to rotate towards the opposite side, so that the transverse parts of the upper sides of the two clamping rods 32 are clamped at both ends of the outer side of the waterproof roll material 2, can tentatively fix a position waterproofing membrane 2, the horizontal part middle part of two joint pole 32 upsides all is provided with locking mechanism 4, and locking mechanism 4 can further lock waterproofing membrane 2, avoids it not hard up scattering.
Wherein, for more quick advance preliminary location, the inboard bottom both sides of a coiled material section of thick bamboo 1 all are connected with electric telescopic handle 33 through bolt dismantlement, can drive other parts fast through opening electric telescopic handle 33 and carry out the transmission, connecting rod 34 fixed connection is in the upper end of two electric telescopic handle 33, two rack 35 difference fixed connection are in the both ends of connecting rod 34, one side that two rack 35 kept away from each other is all dug and is equipped with the tooth mark and every rack 35 all is connected with relative gear 31 meshing through the tooth mark, when opening electric telescopic handle 33, the output of two electric telescopic handle 33 shortens connecting rod 34 that drives the upper end and moves down, the rack 35 of both sides moves down thereupon, two gear 31 relative rack 35 rotates thereupon.
Wherein, locking mechanism 4 has been set up in order to improve waterproofing membrane 2's locking degree, locking mechanism 4 includes a pair of screw rod 41 and a pair of locking plate 42, a pair of locking plate 42 sets up respectively in the horizontal part below of corresponding joint pole 32 upside, play and compress tightly the fixed action, the bottom of a pair of locking plate 42 contacts the upside both ends on waterproofing membrane 2 outer surface respectively, the bottom pressfitting of two locking plates 42 is on waterproofing membrane 2's surface, make waterproofing membrane 2 locked by the fastening and fix, can avoid it to scatter.
Wherein, for the suitability of better improvement locking plate 42, two screw rods 41 are threaded connection respectively in the horizontal part middle part of two joint pole 32 upsides, two screw rods 41's lower extreme all rotates through bearing and corresponding locking plate 42 upper end middle part and is connected, the equal fixedly connected with handle 43 of tip that every screw rod 41 is located corresponding joint pole 32 top, when rotating handle 43, hold locking plate 42 and rotate the position that can adjust locking plate 42 at any time, make locking plate 42's bottom can the maximum area laminate waterproofing membrane 2's surface, stability is improved, and when waterproofing membrane 2's the volume of covering thickness changes, also can drive two screw rods 41 through rotating two handle 43 once more and rotate, make locking plate 42's locking laminating height change, be convenient for be applicable to the waterproofing membrane 2 of different volumes of thickness.
Wherein, in order to reduce whole joint locking structure's the volume that occupies, the horizontal pole portion of downside of two joint poles 32 is located the inside both sides of a coiled material section of thick bamboo 1 respectively, and the vertical pole portion of two joint poles 32 is located the both sides that upper portion and two joint poles 32's inboard is close to a coiled material section of thick bamboo 1 in the both sides of a coiled material section of thick bamboo 1 respectively, and whole joint locking structure's is small, convenient to use.
The working principle is as follows: when the waterproof coiled material 2 is used, firstly, the waterproof coiled material is wound on a coiled material barrel 1, then the electric telescopic rods 33 of the clamping mechanism 3 are opened, the output ends of the two electric telescopic rods 33 are shortened to drive the connecting rod 34 at the upper end to move downwards, the racks 35 at the two sides move downwards, the two gears 31 rotate relative to the racks 35 to drive the two clamping rods 32 to rotate towards the opposite side, after the upper transverse parts of the two clamping rods 32 are clamped at the two ends of the upper side of the outer layer of the waterproof coiled material 2, the two electric telescopic rods 33 are closed, at the moment, the two handles 43 of the locking mechanism 4 can be twisted to drive the corresponding screw rods 41 to rotate downwards, the handles 43 are stopped to rotate until the lower ends of the two locking plates 42 at the lower end are attached to the surface of the waterproof coiled material 2, and as each locking plate 42 is rotatably connected with the corresponding screw rod 41, when the handles 43 are rotated, the positions of the locking plates 42 can be adjusted at any time by holding the locking plates 42, make the bottom of locking plate 42 can be the surface of 2 of the laminating waterproofing membrane of maximum area, improve stability, avoid waterproofing membrane 2 not hard up scattering when rolling up on a coiled material section of thick bamboo 1 to when the roll of waterproofing membrane 2 covers the thickness change, also can drive two screw rods 41 and rotate through rotating two grips 43 once more, make the locking of locking plate 42 laminate highly the change, be convenient for be applicable to different waterproofing membrane 2 of rolling up the thickness.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.
Other parts of the utility model not described in detail are prior art and are not described in detail herein.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. An EVA flashing with a snap-in locking structure, comprising: a coiled material section of thick bamboo (1) and waterproofing membrane (2), waterproofing membrane (2) are around rolling up in the surface of a coiled material section of thick bamboo (1), a serial communication port, the both sides of a coiled material section of thick bamboo (1) all are provided with latch mechanism (3), latch mechanism (3) all include gear (31), two the inner wall both sides of connecting in a coiled material section of thick bamboo (1) are rotated through the pivot respectively in the homonymy middle part of gear (31) two the equal fixedly connected with joint pole (32) in opposite side middle part of gear (31), joint pole (32) are the C type, two the transverse part of joint pole (32) upside is located the upside both ends of waterproofing membrane (2) respectively, two the transverse part middle part of joint pole (32) upside all is provided with locking mechanism (4).
2. The EVA waterproof board with the clamping locking structure according to claim 1, wherein two sides of the bottom of the inner side of the coiled material cylinder (1) are respectively connected with an electric telescopic rod (33) through a bolt, the upper ends of the two electric telescopic rods (33) are fixedly connected with a connecting rod (34), two ends of the connecting rod (34) are respectively fixedly connected with a rack (35), one side of the two racks (35) away from each other is provided with a tooth mark, and the two racks (35) are respectively meshed with the opposite gears (31).
3. The EVA waterproof board with the clamping locking structure according to claim 1, wherein the locking mechanism (4) comprises a pair of locking plates (42), the pair of locking plates (42) are respectively arranged below the transverse part of the upper side of the corresponding clamping rod (32), and the bottom ends of the pair of locking plates (42) are respectively attached to the two ends of the upper side of the outer layer of the waterproof coiled material (2).
4. The EVA waterproof board with the clamping locking structure of claim 3, wherein a screw rod (41) is in threaded connection with the middle of the transverse part of the upper side of each clamping rod (32), the lower ends of the two screw rods (41) are in rotary connection with the middle of the upper end of the corresponding locking plate (42) through bearings, and a handle (43) is fixedly connected with the upper ends of the screw rods (41).
5. EVA flashing with snap-in locking structure according to claim 3, wherein the lateral lower portions of the two snap rods (32) are located on the two sides of the interior of the roll (1) respectively, and the vertical portions of the two snap rods (32) are located on the middle and upper portions of the two sides of the roll (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122355977.3U CN215797685U (en) | 2021-09-28 | 2021-09-28 | EVA waterproof board with joint locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122355977.3U CN215797685U (en) | 2021-09-28 | 2021-09-28 | EVA waterproof board with joint locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215797685U true CN215797685U (en) | 2022-02-11 |
Family
ID=80167990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122355977.3U Expired - Fee Related CN215797685U (en) | 2021-09-28 | 2021-09-28 | EVA waterproof board with joint locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215797685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115059178A (en) * | 2022-07-05 | 2022-09-16 | 长江精工钢结构(集团)股份有限公司 | Steel construction building based on steel construction building has protect function that collapses |
-
2021
- 2021-09-28 CN CN202122355977.3U patent/CN215797685U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115059178A (en) * | 2022-07-05 | 2022-09-16 | 长江精工钢结构(集团)股份有限公司 | Steel construction building based on steel construction building has protect function that collapses |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220211 |