CN220851240U - A fixer and stagnant water festival for stagnant water festival - Google Patents
A fixer and stagnant water festival for stagnant water festival Download PDFInfo
- Publication number
- CN220851240U CN220851240U CN202322806452.6U CN202322806452U CN220851240U CN 220851240 U CN220851240 U CN 220851240U CN 202322806452 U CN202322806452 U CN 202322806452U CN 220851240 U CN220851240 U CN 220851240U
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- water stop
- plug body
- stop joint
- expansion
- holder
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 118
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000001125 extrusion Methods 0.000 claims description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a fixer for a water stop joint, which comprises a plug body, an expansion mechanism, a pushing and pressing piece and a fixing mechanism, wherein the plug body is used for being plugged into the bottom end of the inside of the water stop joint; the expansion mechanism comprises a plurality of expansion blocks, all the expansion blocks are annularly distributed around the center of the plug body and are in sliding connection with the plug body, and the sliding track of all the expansion blocks is outwards scattered by taking the center of the plug body as a starting point; the plug body is connected with the expansion block through the pushing piece, and the pushing piece can enable the expansion block to slide outwards; the plug body is fixedly connected with the external environment through a fixing mechanism. The water stop joint fixing device can solve the problem that an existing fixing device cannot be effectively adapted to water stop joints of different models.
Description
Technical Field
The utility model relates to the technical field of water stop joint fixing devices, in particular to a water stop joint fixing device and a water stop joint.
Background
In the construction of constructional engineering, the installation of drainage pipe is crucial, and the main focus during installation is on the antiseep problem of drainage pipe root, and the mode of installation stagnant water festival is generally adopted at present to solve above-mentioned problem.
When the water stop joint is installed, the water stop joint needs to be effectively fixed with the ground so as to prevent the water stop joint from radial sliding or skewing, thereby affecting the anti-seepage effect.
In order to effectively fix the water stop joint, a fixer is usually adopted to limit and fix the water stop joint from the inner bottom of the water stop joint at present, the fixer is generally cylindrical matched with the inner diameter of the water stop joint, the water stop joint is plugged into the inner bottom of the water stop joint, and the water stop joint is fixed with the ground through an aluminum alloy template, so that the water stop joint can be radially limited and fixed from the inside, and horizontal sliding and skew of the water stop joint are prevented.
The above-mentioned fixator still has the following problems: (1) The model of the water stop joint is different, so that the inner diameters of the water stop joints are not very same, in order to match with the water stop joints of different models, the water stop joint is required to be provided with the retainers with different diameters, and the universality of the retainers is poor; (2) The inner diameter of a part of the water stop joint is arranged along the axial change, particularly, the inner diameter of the top end is smaller than the inner diameter of the bottom end, the inserted fixer can be plugged into the inner bottom of the water stop joint from top to bottom only by matching with the inner diameter of the top end of the water stop joint, and at the moment, the diameter of the fixer is smaller than the inner diameter of the bottom end of the water stop joint, so that the limiting and fixing effects are not ideal; (3) Even if the fixer is plugged into the inner bottom of the water stop joint and is fully fixed, the water stop joint has a certain length in the vertical direction, and only the bottom of the water stop joint is limited and fixed, so that the situation that the top of the water stop joint is inclined is unavoidable when the water stop joint is connected with a pipeline in the follow-up process, and the leakage prevention performance of the water stop joint is affected.
Disclosure of utility model
The utility model aims to provide a fixer for a water stop joint, which can solve the problem that the existing fixer cannot be effectively matched with water stop joints of different types.
The utility model is realized by the following technical scheme:
The fixer for the water stop joint comprises a plug body, wherein the plug body is used for being plugged into the bottom end of the water stop joint; the expansion mechanism comprises a plurality of expansion blocks, all the expansion blocks are annularly distributed around the center of the plug body and are in sliding connection with the plug body, and the sliding track of all the expansion blocks is outwards scattered by taking the center of the plug body as a starting point; the pushing piece is connected with the expansion block through the pushing piece, and the pushing piece can enable the expansion block to slide outwards; the plug body is fixedly connected with the external environment through the fixing mechanism.
Optionally, the plug body is cylindrical, and the expansion block slides along the radial direction of the plug body.
Optionally, the horizontal cross section of expansion piece is fan-shaped, the expansion piece pass through the telescopic link with the cock body is connected, the telescopic link is followed the radial setting of cock body, the central line of expansion piece with the telescopic link collineation sets up.
Optionally, the lateral wall of the plug body is inwards opened with a plurality of containing grooves which are fan-shaped, the containing grooves are in one-to-one correspondence with the expansion blocks and are matched in shape, and when the telescopic rod is in the shortest state, the expansion blocks are all embedded into the corresponding containing grooves.
Optionally, the telescopic link cover is equipped with reset spring, reset spring's one end with corresponding expansion piece is connected, the other end with the tank bottom of holding tank is connected, when reset spring is in the natural state, the telescopic link is in shortest state.
Optionally, the number of the expansion blocks is at least 3, all expansion blocks have the same shape, and all expansion blocks are annularly and uniformly distributed.
Optionally, the pushing component is an air cylinder or an oil cylinder.
Optionally, the fixing mechanism comprises a central screw, a top backing plate, a top fixing nut and a bottom fixing nut; a fixing hole is formed in the middle of the plug body along the vertical direction, and the fixing hole is matched with the diameter of the central screw rod; the central screw rod penetrates through the fixing hole and is fixedly connected with the ground through an aluminum alloy template; the bottom fixing nut is screwed with the central screw rod and is matched with the top of the plug body in an extrusion mode; the middle part of the top backing plate is penetrated through the central screw rod, and the top backing plate is covered at the top end of the water stop joint; the jacking nut is screwed with the central screw rod and is in extrusion fit with the top surface of the jacking plate.
A water stop joint, comprising: the bottom end of the cylindrical water stop joint is fixedly connected with the ground; the stopper is plugged into the bottom end of the water stop joint, is fixedly connected with the ground through the fixing mechanism, and all the expansion blocks are in extrusion fit with the inner wall of the water stop joint through the pushing and pressing piece.
Optionally, the inner wall of the water stop joint is provided with a plurality of shrinkage limiting clamping strips along the vertical direction, the top ends of the shrinkage limiting clamping strips are connected with the inner wall of the water stop joint, and a shrinkage limiting gap is reserved between the shrinkage limiting clamping strips and the inner wall of the water stop joint; the distance between the bottom end of the shrinkage limiting clamping strip and the ground is larger than the maximum height of the plug body; the maximum horizontal dimension of the plug body is smaller than the inner diameter of the water stop joint and larger than the diameter of a circle formed by enclosing all the shrinkage limiting clamping strips.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
According to the fixer for the water stop joint, the plug body and the fixing mechanism are arranged, the plug body is plugged into the inner bottom of the water stop joint from top to bottom, and then the plug body is fixedly connected with the external environment through the fixing mechanism, so that the water stop joint is initially limited in the radial direction from inside; on this basis, through setting up expansion mechanism and pushing and pressing piece, utilize pushing and pressing piece outwards to promote to expand the dress piece, make the inner wall contact and the extrusion of expansion piece and stagnant water festival to carry out effectual level spacing and fixed to the stagnant water festival, and because expansion mechanism's setting, make this a fixer for stagnant water festival can adapt to the spacing fixed operation of stagnant water festival of different models, different internal diameters, thereby effectively solve the problem of the stagnant water festival of the unable effective adaptation different models of current fixer.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model. In the drawings:
FIG. 1 is a schematic view of an embodiment of the present utility model after a water stop fastener is installed;
FIG. 2 is a schematic view of a fastener for a water stop joint according to an embodiment of the present utility model in a contracted state;
FIG. 3 is a schematic view of an embodiment of the present utility model showing a water stop fastener in an expanded state;
FIG. 4 is a schematic top view showing a contracted state of a plug body of a holder for a water stop joint according to an embodiment of the present utility model;
FIG. 5 is a schematic top view of an expanded state of a plug body of a holder for a water stop joint according to an embodiment of the present utility model;
Fig. 6 is a schematic partial view of a plug body of a holder for a water stop according to an embodiment of the present utility model.
In the drawings, the reference numerals and corresponding part names:
1-a water stop joint; 2-limiting clamping strips; 10-a plug body; 11-a receiving groove; 12-fixing holes; 20-expanding blocks; 21-a telescopic rod; 22-a return spring; 30-pushing piece; 40-center screw; 41-top pad; 42-jacking and fixing nuts; 43-bottom fixing nut.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present utility model, the present utility model will be further described in detail with reference to the following examples and the accompanying drawings, wherein the exemplary embodiments of the present utility model and the descriptions thereof are for illustrating the present utility model only and are not to be construed as limiting the present utility model.
Examples
Referring to fig. 1 to 6, the present embodiment provides a fixer for a water stop joint, which includes a plug body 10, wherein the plug body 10 is used for plugging into the bottom end of the interior of the water stop joint 1; the second comprises an expansion mechanism, wherein the expansion mechanism comprises a plurality of expansion blocks 20, all expansion blocks 20 are annularly distributed around the center of the plug body 10 and are in sliding connection with the plug body 10, and the sliding track of all expansion blocks 20 is scattered outwards by taking the center of the plug body 10 as a starting point; third, the plug body 10 is connected with the expansion block 20 through the pushing piece 30, and the pushing piece 30 can enable the expansion block 20 to slide outwards; fourth, the plug body 10 includes a fixing mechanism, and the plug body is fixedly connected with the external environment through the fixing mechanism.
According to the fixer for the water stop joint, the plug body 10 and the fixing mechanism are arranged, the plug body 10 is plugged into the inner bottom of the water stop joint 1 from top to bottom, and then the plug body is fixedly connected with an external environment (ground) through the fixing mechanism, so that the water stop joint 1 is initially limited in the radial direction from inside; on this basis, through setting up expansion mechanism and bulldozing piece 30, utilize the bulldozing piece 30 outwards to promote to expand dress piece 20, make expansion piece 20 and the inner wall contact of stagnant water festival 1 and extrude to carry out effectual level spacing and fixed to stagnant water festival 1, and because expansion mechanism's setting, make this a fixer for stagnant water festival can adapt to the spacing fixed operation of stagnant water festival of different models, different internal diameters, thereby effectively solve the problem of the stagnant water festival of current fixer unable effective adaptation different models.
Preferably, in order to improve the fit, the plug body 10 has a cylindrical shape, and the expansion block 20 slides along the radial direction of the plug body 10.
In order to optimize the matching degree of the expansion block 20 and the inner wall of the water stop joint 1, the horizontal section of the expansion block 20 is fan-shaped, the expansion block 20 is connected with the plug body 10 through a telescopic rod 21, the telescopic rod 21 is arranged along the radial direction of the plug body 10, and the central line of the expansion block 20 is arranged in a collinear manner with the telescopic rod 21.
In order to avoid the expansion block 20 from affecting the insertion of the plug body 10, a plurality of fan-shaped accommodating grooves 11 are formed in the side wall of the plug body 10, the accommodating grooves 11 are in one-to-one correspondence with the expansion blocks 20 and are matched in shape, and when the telescopic rod 21 is in the shortest state, the expansion blocks 20 are all embedded into the corresponding accommodating grooves 11.
In order to facilitate the removal of the holder after use, the telescopic rod 21 is sleeved with a return spring 22, one end of the return spring 22 is connected with the corresponding expansion block 20, the other end is connected with the bottom of the accommodating groove 11, and when the return spring 22 is in a natural state, the telescopic rod 21 is in the shortest state.
Through the arrangement, when the plug body is required to be taken out (or before being installed), the expansion block 20 can be sucked into the accommodating groove 11 through natural contraction of the return spring 22, so that the expansion block 20 is prevented from influencing the plug body 10 to be plugged into the water stop joint 1, and after the plug body is plugged, the return spring 22 is stretched only by overcoming the elasticity of the return spring 22 by utilizing the pushing mechanism.
Preferably, in order to balance the supporting force, the number of the expansion blocks 20 is at least 3, all the expansion blocks 20 are identical in shape, and all the expansion blocks 20 are uniformly distributed in a ring shape.
Alternatively, the pushing member 30 is a cylinder or an oil cylinder. Other embodiments may employ other pushing means known in the art, provided that the expansion block 20 can be pushed outwardly.
For further explanation of the specific structure of the fixing mechanism, the fixing mechanism includes a central screw 40, a top backing plate 41, a top fixing nut 42 and a bottom fixing nut 43; a fixing hole 12 is formed in the middle of the plug body 10 along the vertical direction, and the diameter of the fixing hole 12 is matched with that of the central screw 40; the central screw 40 penetrates through the fixing hole 12 and is fixedly connected with the ground through an aluminum alloy template; the bottom fixing nut 43 is screwed with the central screw rod 40 and is matched with the top of the plug body 10 in an extrusion mode; the middle part of the top backing plate 41 is penetrated through the central screw rod 40, and the top backing plate 41 is covered at the top end of the water stop joint 1; the top fixing nut 42 is screwed with the central screw 40 and is in press fit with the top surface of the top backing plate 41.
Through the above-mentioned setting, firstly utilize center screw 40 fixed and wear with fixed orifices 12 to establish with ground, can carry out abundant level spacing to the cock body 10, thereby carry out level spacing to the water stop festival 1 indirectly, on this basis, through setting up the solid nut 43 in the end, can carry out the spacing of vertical direction to the cock body 10, on this basis, can carry out the spacing of vertical direction to top backing plate 41 through the solid nut 42 in the top, and make top backing plate 41 compress tightly spacingly with water stop festival 1 top, thereby make the distance between top backing plate 41 and the ground fixed, thereby make water stop festival 1 unable to take place to warp (the length of vertical direction will increase when crooking), thereby effectively fix the top and the bottom of water stop festival 1 simultaneously.
The embodiment also provides a water stop joint, comprising: the water stop device comprises a cylindrical water stop joint 1 which is vertically arranged, wherein the bottom end of the water stop joint 1 is fixedly connected with the ground; the second comprises any one of the above-mentioned fixing devices for the water stop joint, the plug body 10 is plugged into the bottom end inside the water stop joint 1, and is fixedly connected with the ground through the fixing mechanism, and all the expansion blocks 20 are in extrusion fit with the inner wall of the water stop joint 1 through the pushing and pressing piece 30.
Preferably, the inner wall of the water stop joint 1 is provided with a plurality of shrinkage limiting clamping strips 2 along the vertical direction, the top ends of the shrinkage limiting clamping strips 2 are connected with the inner wall of the water stop joint 1, and a shrinkage limiting gap is reserved between the shrinkage limiting clamping strips 2 and the inner wall of the water stop joint 1; the distance between the bottom end of the shrinkage limiting clamping strip 2 and the ground is larger than the maximum height of the plug body 10; the maximum horizontal dimension of the plug body 10 is smaller than the inner diameter of the water stop joint 1 and larger than the diameter of a circle formed by surrounding all the shrinkage limiting clamping strips 2.
Through the arrangement, when the plug body 10 is plugged, the plug body 10 and all the limiting clamping strips 2 are extruded, so that the limiting clamping strips 2 are pressed to the inner wall of the water stop joint 1 until the plug body 10 is separated from the limiting clamping strips 2 after being plugged into the bottom of the water stop joint 1, and at the moment, the bottom end of the limiting clamping strip 2 limits the vertical upward displacement of the plug body 10, so that the plug body 10 and the fixing mechanism are convenient to install.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the scope of the utility model, but to limit the utility model to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (10)
1. A holder for a water stop joint, comprising:
The plug body (10) is used for being plugged into the bottom end inside the water stop joint;
The expansion mechanism comprises a plurality of expansion blocks (20), all the expansion blocks (20) are annularly distributed around the center of the plug body (10) and are in sliding connection with the plug body (10), and the sliding track of all the expansion blocks (20) is scattered outwards by taking the center of the plug body (10) as a starting point;
The pushing piece (30) is used for connecting the plug body (10) with the expansion block (20) through the pushing piece (30), and the pushing piece (30) can enable the expansion block (20) to slide outwards;
and the plug body (10) is fixedly connected with the external environment through the fixing mechanism.
2. A holder for a water stop according to claim 1, wherein the plug body (10) is cylindrical and the expansion block (20) slides in the radial direction of the plug body (10).
3. The holder for a water stop joint according to claim 2, wherein the horizontal section of the expansion block (20) is fan-shaped, the expansion block (20) is connected with the plug body (10) through a telescopic rod (21), the telescopic rod (21) is arranged along the radial direction of the plug body (10), and the center line of the expansion block (20) is arranged in line with the telescopic rod (21).
4. A holder for a water stop joint according to claim 3, wherein a plurality of fan-shaped containing grooves (11) are formed in the side wall of the plug body (10), the containing grooves (11) are in one-to-one correspondence with the expansion blocks (20) and are matched in shape, and when the telescopic rod (21) is in the shortest state, the expansion blocks (20) are all embedded into the corresponding containing grooves (11).
5. The holder for a water stop joint according to claim 4, wherein the telescopic rod (21) is sleeved with a return spring (22), one end of the return spring (22) is connected with the corresponding expansion block (20), the other end is connected with the bottom of the accommodating groove (11), and the telescopic rod (21) is in the shortest state when the return spring (22) is in the natural state.
6. A holder for a water stop joint according to claim 3, wherein the number of the expansion blocks (20) is at least 3, all the expansion blocks (20) are identical in shape, and all the expansion blocks (20) are annularly and uniformly distributed.
7. The holder for a water stop joint according to any one of claims 1 to 6, wherein the pushing member (30) is a cylinder or an oil cylinder.
8. The holder for a water stop joint according to claim 1, wherein the fixing mechanism comprises a central screw (40), a top backing plate (41), a top fixing nut (42) and a bottom fixing nut (43);
A fixing hole (12) is formed in the middle of the plug body (10) along the vertical direction, and the diameter of the fixing hole (12) is matched with that of the central screw rod (40);
The central screw rod (40) penetrates through the fixing hole (12) and is fixedly connected with the ground through an aluminum alloy template;
The bottom fixing nut (43) is screwed with the central screw rod (40) and is matched with the top of the plug body (10) in an extrusion mode;
The middle part of the top backing plate (41) is penetrated through the central screw rod (40), and the top backing plate (41) is covered at the top end of the water stop joint;
the jacking nut (42) is screwed with the central screw (40) and is in extrusion fit with the top surface of the jacking plate (41).
9. A water stop joint, comprising:
The water stop device comprises a cylindrical water stop joint (1) which is vertically arranged, wherein the bottom end of the water stop joint (1) is fixedly connected with the ground;
The fixer for water stop joint according to any one of claims 1-8, wherein the plug body (10) is plugged into the bottom end inside the water stop joint (1) and is fixedly connected with the ground through the fixing mechanism, and all the expansion blocks (20) are in extrusion fit with the inner wall of the water stop joint (1) through the pushing piece (30).
10. The water stop joint according to claim 9, wherein a plurality of shrinkage limiting clamping strips (2) are arranged on the inner wall of the water stop joint (1) along the vertical direction, the top ends of the shrinkage limiting clamping strips (2) are connected with the inner wall of the water stop joint (1), and a shrinkage limiting gap is reserved between the shrinkage limiting clamping strips (2) and the inner wall of the water stop joint (1);
The distance between the bottom end of the shrinkage limiting clamping strip (2) and the ground is larger than the maximum height of the plug body (10);
The maximum horizontal dimension of the plug body (10) is smaller than the inner diameter of the water stop joint (1) and larger than the diameter of a circle formed by encircling all the shrinkage limiting clamping strips (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322806452.6U CN220851240U (en) | 2023-10-19 | 2023-10-19 | A fixer and stagnant water festival for stagnant water festival |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322806452.6U CN220851240U (en) | 2023-10-19 | 2023-10-19 | A fixer and stagnant water festival for stagnant water festival |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220851240U true CN220851240U (en) | 2024-04-26 |
Family
ID=90786467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322806452.6U Active CN220851240U (en) | 2023-10-19 | 2023-10-19 | A fixer and stagnant water festival for stagnant water festival |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220851240U (en) |
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2023
- 2023-10-19 CN CN202322806452.6U patent/CN220851240U/en active Active
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