CN210266217U - Novel flexible waterproof sleeve - Google Patents
Novel flexible waterproof sleeve Download PDFInfo
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- CN210266217U CN210266217U CN201920873487.2U CN201920873487U CN210266217U CN 210266217 U CN210266217 U CN 210266217U CN 201920873487 U CN201920873487 U CN 201920873487U CN 210266217 U CN210266217 U CN 210266217U
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Abstract
The utility model discloses a novel flexible waterproof sleeve, which belongs to the field of waterproof sleeves and comprises a steel pipe, wherein a flange plate is sleeved outside the steel pipe, the right end of the flange plate is provided with a short pipe, the right end of the short pipe is provided with a convex ring, the convex ring is sleeved with the steel pipe, a wing disc is slidably sleeved outside the short pipe, the right end of the wing disc is provided with a groove, a through hole is arranged on the wing disc, the right end of the wing disc is welded with a sleeve, the outside of the sleeve is welded with the wing ring, the inside of the sleeve is provided with a retainer ring, the surface contact of the retainer ring is connected with a sealing sleeve, the wing disc is provided with a bolt, the flange plate is provided with a limiting groove, a spring sheet and a clamping block are arranged on a fastening nut, the fastening nut is prevented from rotating through the matching of the clamping block and the limiting groove, the groove is arranged on the wing disc, the sealing performance of the sleeve is prevented from being reduced due to looseness caused by vibration.
Description
Technical Field
The utility model relates to a waterproof bushing field, more specifically say, relate to a novel flexible waterproof bushing.
Background
The flexible waterproof sleeve is a hardware pipe fitting suitable for a structure with vibration or strict waterproof requirements where a pipeline penetrates through a wall, and is manufactured by general production enterprises according to S312 and S02S 404 standard drawings developed and designed by architectural science research institute. The wall where the flexible waterproof sleeve penetrates through the wall is changed into a concrete wall when the wall is not concrete, and the sleeve needs to be solidified in the wall at one time; the flexible waterproof sleeve is widely applied to units of buildings, chemical engineering, steel, tap water, sewage treatment and the like.
The flange plate and the wing plate of the traditional flexible waterproof sleeve are connected in a matched mode through a double-end bolt and a nut, so that a check ring in the sleeve at the right end of the wing plate extrudes a sealing sleeve, and flexible sealing is achieved. However, the double-end bolt and the nut are not matched with each other and are lack of corresponding limiting measures, and the nut is loosened due to vibration or the double-end bolt is loosened to easily cause unstable connection, so that the sleeve is caused to be sealed and invalid. Accordingly, there is a need for improvements in the art.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a novel flexible waterproof sleeve, it is through setting up the spacing groove on the ring flange, and sets up shell fragment and fixture block on fastening nut, prevents the fastening nut rotation through the cooperation of fixture block and spacing groove, and sets up the recess on the wing dish, and spacing to the bolt, prevents the bolt rotation to it is stable to make bolt and fastening nut be connected, avoids owing to receive the vibrations to take place not hard up, leads to sheathed tube sealing performance to reduce.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A novel flexible waterproof sleeve comprises a steel pipe, wherein a flange plate is sleeved on the outer side of the steel pipe, a short pipe is arranged at the right end of the flange plate, a convex ring is arranged at the right end of the short pipe and sleeved with the steel pipe, a wing disc is slidably sleeved on the outer side of the short pipe, a groove is formed in the right end of the wing disc, a through hole is formed in the wing disc, a sleeve is welded at the right end of the wing disc, a wing ring is welded on the outer side of the sleeve, a check ring is arranged inside the sleeve, a seal sleeve is connected to the surface of the check ring in a contact manner, a bolt is installed on the wing disc, a fastening nut is connected to the left end of the bolt through threads, a regular hexagon boss is arranged at the left end of the fastening nut, a spring plate is arranged on the surface of the fastening nut, a fixture block is arranged on the surface of the spring, prevent fastening nut rotation through the cooperation of fixture block and spacing groove, and set up the recess on the wing dish, carry on spacingly to the bolt, prevent the bolt rotation to it is stable to make bolt and fastening nut be connected, avoids owing to receive to shake to take place not hard up, leads to sheathed tube sealing performance to reduce.
Furthermore, be provided with first through-hole on the ring flange, first through-hole is the annular array and arranges on the ring flange, install the bolt in the first through-hole, the design of first through-hole provides installation space for the bolt.
Furthermore, the left end face of ring flange is provided with the spacing groove, the spacing groove is the annular array and arranges on the ring flange, spacing inslot block has the fixture block, through the cooperation of spacing groove and fixture block, can carry on spacingly to the shell fragment to carry on spacingly to fastening nut, prevent that fastening nut from receiving to shake and taking place the rotation.
Further, install the bolt in the through-hole, through-hole and recess intercommunication, recess and through-hole are the annular array and arrange on the wing dish, and the end of box-packed bolt in the recess is spacing to the bolt, prevents the bolt rotation, and the through-hole provides installation space for the bolt.
Furthermore, the sealing sleeve is tightly sleeved with the steel pipe, the left end of the sealing sleeve is in contact with the convex ring, the sealing sleeve is made of rubber materials, the sealing sleeve is extruded by the convex ring and the retainer ring, so that the sealing sleeve, the steel pipe and the sleeve pipe can be tightly connected, and the waterproof performance is good.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) this scheme is through setting up the spacing groove on the ring flange, and sets up shell fragment and fixture block on fastening nut, prevents fastening nut rotation through the cooperation of fixture block and spacing groove, and sets up the recess on the wing dish, carries on spacingly to the bolt, prevents the bolt rotation to make bolt and fastening nut be connected stably, avoid owing to receive the shake to take place not hard up, lead to sheathed tube sealing performance to reduce.
(2) Be provided with first through-hole on the ring flange, first through-hole is the annular array and arranges on the ring flange, installs the bolt in the first through-hole, and the design of first through-hole provides installation space for the bolt.
(3) The left end face of ring flange is provided with the spacing groove, and the spacing groove is the annular array and arranges on the ring flange, and spacing inslot block has the fixture block, through the cooperation of spacing groove and fixture block, can carry on spacingly to the shell fragment to carry on spacingly to fastening nut, prevent that fastening nut from receiving to shake and taking place the rotation.
(4) Install the bolt in the through-hole, through-hole and recess intercommunication, recess and through-hole are the annular array and arrange on the wing dish, and the end of registing the bolt in the recess carries on spacingly to the bolt, prevents the bolt rotation, and the through-hole provides installation space for the bolt.
(5) The sealing sleeve is tightly sleeved with the steel pipe, the left end of the sealing sleeve is in contact with the convex ring, the sealing sleeve is made of rubber materials, and the sealing sleeve is extruded by the convex ring and the retainer ring, so that the sealing sleeve, the steel pipe and the sleeve pipe can be tightly connected, and the waterproof performance is good.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the point A of the present invention;
fig. 3 is a left side view of the flange plate of the present invention;
fig. 4 is a right side view of the wing plate of the present invention;
fig. 5 is a left side view of the fastening nut of the present invention.
The reference numbers in the figures illustrate:
the structure comprises a steel pipe 1, a flange plate 2, a short pipe 3, a convex ring 4, a first through hole 5, a limiting groove 6, a wing plate 7, a groove 8, a through hole 9, a sleeve 10, a wing ring 11, a retainer ring 12, a sealing sleeve 13, a bolt 14, a fastening nut 15, a regular hexagon boss 16, a spring plate 17 and a clamping block 18.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-5, a novel flexible waterproof casing comprises a steel pipe 1, referring to fig. 1-5, a flange 2 is sleeved on the outer side of the steel pipe 1, a short pipe 3 is arranged at the right end of the flange 2, a convex ring 4 is arranged at the right end of the short pipe 3, the convex ring 4 is sleeved with the steel pipe 1, the flange 2 can be guided by the engagement of the convex ring 4 and the steel pipe 1, a wing disc 7 is slidably sleeved on the outer side of the short pipe 3, a groove 8 is arranged at the right end of the wing disc 7, the groove 8 is a regular hexagon and is engaged with the end part of a bolt 14, the bolt 14 is limited to prevent the bolt 14 from rotating, a through hole 9 is arranged on the wing disc 7, a casing 10 is welded at the right end of the wing disc 7, a wing ring 11 is welded on the outer side of the casing 10, a retainer ring 12 is arranged inside the casing 10, a seal sleeve 13 is connected, the wing disc 7 is provided with a bolt 14, the left end of the bolt 14 is connected with a fastening nut 15 through threads, the left end of the fastening nut 15 is provided with a regular hexagon boss 16, the surface of the fastening nut 15 is provided with an elastic sheet 17, the surface of the elastic sheet 17 is provided with a clamping block 18, and the elastic sheet 17 is an elastic steel sheet and can be elastically deformed.
Referring to fig. 2-4, a flange 2 is provided with first through holes 5, the first through holes 5 are arranged on the flange 2 in an annular array, bolts 14 are installed in the first through holes 5, the first through holes 5 are designed to provide installation space for the bolts 14, the bolts 14 are installed in the through holes 9, the through holes 9 are communicated with grooves 8, the grooves 8 and the through holes 9 are arranged on the wing disc 7 in an annular array, ends of the bolts 14 are sleeved in the grooves 8 to limit the bolts 14, the bolts 14 are prevented from rotating, and the through holes 9 provide installation space for the bolts 14.
Referring to fig. 1-3, a limiting groove 6 is formed in the left end face of the flange 2, the limiting groove 6 is arranged on the flange 2 in an annular array, a clamping block 18 is clamped in the limiting groove 6, the elastic sheet 17 can be limited through the matching of the limiting groove 6 and the clamping block 18, so that the fastening nut 15 is limited, the fastening nut 15 is prevented from rotating due to vibration, the sealing sleeve 13 is tightly sleeved with the steel pipe 1, the left end of the sealing sleeve 13 is in contact with the convex ring 4, the sealing sleeve 13 is made of a rubber material, and the sealing sleeve 13 is tightly connected with the steel pipe 1 and the sleeve 10 through the extrusion of the convex ring 4 and the retaining ring 12 on the sealing sleeve 13, so that the waterproof performance is good.
When the novel flexible waterproof sleeve needs to be installed, firstly, the convex ring 4 of the flange plate 2 is sleeved with the steel pipe 1, then the sealing sleeve 13 is sleeved on the outer side of the steel pipe 1, then the sleeve 10 is sleeved from the right side of the steel pipe 1, the check ring 12 in the sleeve 10 is in contact with the sealing sleeve 13, the sealing sleeve 13 is moved leftwards, so that the sealing sleeve 13 is in contact with the convex ring 4, then the bolt 14 is installed in the through hole 9, the end part of the bolt 14 is matched with the groove 8, then the fastening nut 15 is in threaded connection with the bolt 14 until the connection is fastened, when the fastening nut 15 is rotated, the fastening nut 15 drives the elastic sheet 17 to rotate, the elastic sheet 17 drives the clamping block 18 to rotate, when the connection is fastened, the clamping block 18 is clamped in the limiting groove 6, the fastening nut 15 can be limited through the matching of the limiting groove 6 and the clamping block 18, the self-rotation of the fastening nut 15 is, the bolt 14 can be prevented from rotating, so that the fastening nut 15 and the bolt 14 are stably connected, looseness is avoided, and the sealing performance of the waterproof casing is ensured.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a novel flexible waterproof sleeve, includes steel pipe (1), its characterized in that: the steel pipe is characterized in that a flange plate (2) is sleeved on the outer side of the steel pipe (1), a short pipe (3) is arranged at the right end of the flange plate (2), a convex ring (4) is arranged at the right end of the short pipe (3), the convex ring (4) is sleeved with the steel pipe (1), a wing disc (7) is sleeved on the outer side of the short pipe (3) in a sliding mode, a groove (8) is formed in the right end of the wing disc (7), a through hole (9) is formed in the wing disc (7), a sleeve (10) is welded at the right end of the wing disc (7), a wing ring (11) is welded on the outer side of the sleeve (10), a check ring (12) is arranged inside the sleeve (10), a bolt (13) is connected to the surface of the check ring (12) in a sealing manner in a sealing sleeve manner, a bolt (14) is installed on the wing disc (7), a fastening nut (15) is connected to the left end, the surface of the fastening nut (15) is provided with an elastic sheet (17), and the surface of the elastic sheet (17) is provided with a clamping block (18).
2. The new flexible waterproof sleeve according to claim 1, characterized in that: the flange plate is characterized in that first through holes (5) are formed in the flange plate (2), the first through holes (5) are arranged on the flange plate (2) in an annular array mode, and bolts (14) are installed in the first through holes (5).
3. The new flexible waterproof sleeve according to claim 1, characterized in that: the left end face of the flange plate (2) is provided with a limiting groove (6), the limiting groove (6) is arranged on the flange plate (2) in an annular array mode, and a clamping block (18) is clamped in the limiting groove (6).
4. The new flexible waterproof sleeve according to claim 1, characterized in that: the wing plate is characterized in that bolts (14) are installed in the through holes (9), the through holes (9) are communicated with the grooves (8), and the grooves (8) and the through holes (9) are arranged on the wing plate (7) in an annular array mode.
5. The new flexible waterproof sleeve according to claim 1, characterized in that: the sealing sleeve (13) is tightly sleeved with the steel pipe (1), the left end of the sealing sleeve (13) is in contact with the convex ring (4), and the sealing sleeve (13) is made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920873487.2U CN210266217U (en) | 2019-06-12 | 2019-06-12 | Novel flexible waterproof sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920873487.2U CN210266217U (en) | 2019-06-12 | 2019-06-12 | Novel flexible waterproof sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210266217U true CN210266217U (en) | 2020-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920873487.2U Active CN210266217U (en) | 2019-06-12 | 2019-06-12 | Novel flexible waterproof sleeve |
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| Country | Link |
|---|---|
| CN (1) | CN210266217U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681535A (en) * | 2020-12-21 | 2021-04-20 | 淮安市博彦土木工程科学研究院有限公司 | Waterproof sealing assembly for vertical floor penetrating pipeline and leakage detection and construction method thereof |
| CN115434632A (en) * | 2022-09-21 | 2022-12-06 | 盐城市新永佳石油机械制造有限公司 | Oil seal transmission shaft combined transmission assembly for screw drill |
-
2019
- 2019-06-12 CN CN201920873487.2U patent/CN210266217U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681535A (en) * | 2020-12-21 | 2021-04-20 | 淮安市博彦土木工程科学研究院有限公司 | Waterproof sealing assembly for vertical floor penetrating pipeline and leakage detection and construction method thereof |
| CN112681535B (en) * | 2020-12-21 | 2022-02-01 | 江苏华磊建设集团有限公司 | Waterproof sealing assembly for vertical floor penetrating pipeline and leakage detection and construction method thereof |
| CN115434632A (en) * | 2022-09-21 | 2022-12-06 | 盐城市新永佳石油机械制造有限公司 | Oil seal transmission shaft combined transmission assembly for screw drill |
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