CN210459131U - Wear-resistant plug type rubber dam - Google Patents
Wear-resistant plug type rubber dam Download PDFInfo
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- CN210459131U CN210459131U CN201921199681.3U CN201921199681U CN210459131U CN 210459131 U CN210459131 U CN 210459131U CN 201921199681 U CN201921199681 U CN 201921199681U CN 210459131 U CN210459131 U CN 210459131U
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Abstract
The utility model discloses a wear-resistant end cap formula rubber dam, including dam foundation, hard shoulder, basic anchor slab, compound stainless steel welt, rubber dam body, dam foundation fixed connection is in the riverbed bottom, dam foundation upper end fixed surface is connected with the multiunit hard shoulder, and equal fixed mounting has between per two sets of hard shoulders the rubber dam body, the inside fixed gomphosis of hard shoulder has the reinforcing bar anchor assembly of the even interval arrangement about the multiunit, every group reinforcing bar anchor assembly all corresponds and is provided with a set of basic anchor slab, the upper and lower both sides edge spot welding respectively of compound stainless steel welt is on adjacent two sets of basic anchor slab surfaces, all is provided with the space between per two sets of adjacent compound stainless steel welt, the inboard mode through the plug welding in space is filled there is the welding strip. The utility model discloses have rational in infrastructure, can slow down rubber dam wearing and tearing, extension rubber dam life ensures the beneficial effect of engineering safe operation, its mainly used hydraulic engineering.
Description
Technical Field
The utility model belongs to the technical field of the hydraulic rubber dam engineering, especially, relate to an anti-wear end cap formula rubber dam.
Background
The rubber dam is widely applied to various large and medium-sized hydraulic and hydroelectric projects, and is a bag-type retaining dam which controls the lifting movement of the dam by filling and draining water (gas). It has the unique advantages of simple design and construction, low cost, quick effect, flexible storage and discharge, convenient operation, low maintenance cost, no water blocking, safe flood discharge and the like. The rubber dam is complex in operation condition, the dam bag is damaged by abrasion, water stopping is carried out by extruding pier walls on two sides at two ends of the block-type rubber dam, the contact surface range of the two ends and the pier walls is large, the dam bag is rubbed with the surface of a side wall during operation and collapse, if the surface of the pier wall is not smooth enough, the dam bag is easily abraded, flood discharge is influenced slightly, the rubber dam is scrapped if heavy, and sudden out-of-control condition occurs.
SUMMERY OF THE UTILITY MODEL
The utility model provides a wear-resistant end cap formula rubber dam aims at solving the aforesaid and exists that pier wall surface is not level and smooth enough to solve, arouses dam bag wearing and tearing easily, then influences the flood discharge gently, then causes the rubber dam to scrap by weight, the problem of the condition of suddenly losing control appears.
The utility model relates to a wear-resistant end cap type rubber dam which comprises a dam foundation, partition piers, foundation anchor plates, a composite stainless steel lining plate and a rubber dam body, wherein the dam foundation is fixedly connected at the bottom of a riverbed, the upper end surface of the dam foundation is fixedly connected with a plurality of groups of the partition piers, the rubber dam body is fixedly arranged between every two groups of the partition piers, a plurality of groups of steel bar casting parts are fixedly embedded and connected in the partition piers, a plurality of groups of steel bar anchoring parts are fixedly embedded and connected in the partition piers, the plurality of groups of the steel bar anchoring parts are uniformly arranged up and down at intervals, the steel bar anchoring parts and the steel bar casting parts are mutually welded and connected, each group of the steel bar anchoring parts comprises a plurality of groups of connecting steel bars which are arranged on the same horizontal plane, the plurality of groups of the connecting steel bars are mutually arranged in parallel, one end of the connecting steel bars are arranged on the surfaces, open on the central line of basis anchor slab and set up multiunit welding hole, every group welding hole all with the corresponding setting of connecting reinforcement on the reinforcing bar mounting, connecting reinforcement passes through the mode fixed connection of plug welding in the welding hole, the upper and lower both sides edge of compound stainless steel welt spot welding respectively is in adjacent two sets of basis anchor slab surfaces, all is provided with the space between per two sets of adjacent compound stainless steel welts, the space sets up basic anchor slab central line position, the mode that the space inboard was welded through the plug welding has filled the welding strip, basis anchor slab with compound stainless steel welt equal gomphosis is connected in the outside surface of dividing the mound, the outside surface of welding strip outside surface, compound stainless steel welt outside surface and dividing the mound all is in on the same horizontal plane.
The dam foundation and the partition piers are made of cast concrete.
The reinforcing steel bar casting part comprises a plurality of groups of vertically arranged casting reinforcing steel bars, the plurality of groups of casting reinforcing steel bars are arranged in parallel, and the bottom ends of the casting reinforcing steel bars are fixedly embedded in the dam foundation.
Compound stainless steel welt includes substrate layer and stainless steel layer, the substrate layer material adopts Q235B steel sheet, and the substrate layer thickness is 9mm, the material on stainless steel layer adopts 12Cr18Ni9Si3 stainless steel, stainless steel layer thickness is 3 mm.
The length of the foundation anchor plate is the same as that of the composite stainless steel lining plate, the foundation anchor plate is made of steel plates, the thickness of the foundation anchor plate is 8mm-12mm, and the width of the foundation anchor plate is 55mm-65 mm.
The width of the gap between two adjacent groups of composite stainless steel lining plates is set between 8mm and 12 mm.
The interval between two adjacent groups of steel bar anchoring parts in the partition pier is 400-600 mm, and the interval between the connecting steel bars in each group of steel bar anchoring parts is 400-600 mm.
The rubber dam body comprises an anchoring piece, a protection plate and a rubber dam bag, wherein the protection plate, the bottom of which can be fixed on the surface of a dam foundation through the anchoring piece and attached to the surface of the dam bag, is arranged on the upstream side of the rubber dam bag.
Compared with the prior art, the beneficial effects of the utility model are that: the invention has novel design and reasonable and reliable structure, can realize reliable connection of a plurality of groups of composite stainless steel lining plates through the basic anchor plate, and realizes the smooth and flat surface of the composite stainless steel lining plates by grinding plug welding.
Drawings
FIG. 1 is a schematic view of the sectional structure of the hard shoulder of the present invention;
FIG. 2 is a schematic diagram of a detail structure of part A0 in FIG. 1;
FIG. 3 is a top view of the rubber dam of the present invention;
FIG. 4 is a schematic view of the structure of the foundation anchor plate of the present invention;
fig. 5 is a schematic view of the connection structure of the composite stainless steel lining plate of the present invention.
In the figure: the dam comprises a dam foundation 1, partition piers 2, foundation anchor plates 3, composite stainless steel lining plates 4, rubber dam bodies 5, reinforcing steel bar pouring and fixing pieces 6, reinforcing steel bar anchoring pieces 7, connecting reinforcing steel bars 8, welding holes 9, gaps 10 and welding strips 11.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and 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. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-5, the present invention provides a technical solution: a wear-resistant plug type rubber dam comprises a dam foundation 1, partition piers 2, foundation anchor plates 3, composite stainless steel lining plates 4 and a rubber dam body 5, wherein the dam foundation 1 is fixedly connected to the bottom of a riverbed, the upper end surface of the dam foundation 1 is fixedly connected with a plurality of partition piers 2, the rubber dam body 5 is fixedly arranged between every two groups of partition piers 2, a plurality of groups of steel bar casting parts 6 are fixedly embedded and connected in the partition piers 2, a plurality of groups of steel bar anchoring parts 7 are also fixedly embedded and connected in the partition piers 2, the plurality of groups of steel bar anchoring parts 7 are uniformly arranged at intervals from top to bottom, the steel bar anchoring parts 7 are mutually welded and connected with the steel bar casting parts 6, each group of steel bar anchoring parts 7 comprises a plurality of groups of connecting steel bars 8 which are arranged on the same horizontal plane, the plurality of groups of connecting steel bars 8 are mutually parallel, one end of each connecting steel bar 8 is arranged on the surface of the, open on basic anchor plate 3's the central line and set up multiunit welding hole 9, every group welding hole 9 all sets up with the connecting reinforcement 8 on the reinforcing bar mounting is corresponding, connecting reinforcement 8 is through plug welding's mode fixed connection in welding hole 9, the upper and lower both sides edge of compound stainless steel welt 4 spot welding respectively is on 3 surfaces of adjacent two sets of basic anchor plates, all be provided with space 10 between every two sets of adjacent compound stainless steel welt 4, space 10 sets up at 3 central line positions of basic anchor plate, the mode that space 10 inboards are welded through the plug welding has welding strip 11, basic anchor plate 3 is connected in the outside surface at partition pier 2 with the equal gomphosis of compound stainless steel welt 4, welding strip 11 outside surface, the outside surface of compound stainless steel welt 4 outside surface and partition pier 2 all is on same horizontal plane.
In the utility model, the dam foundation 1 and the partition pier 2 are both made of concreting;
the steel bar casting part 6 comprises a plurality of groups of vertically arranged casting steel bars, the plurality of groups of casting steel bars are arranged in parallel, and the bottom ends of the casting steel bars are fixedly embedded in the dam foundation 1;
the composite stainless steel lining plate 4 comprises a base material layer and a stainless steel layer, wherein the base material layer is made of a Q235B steel plate, the thickness of the base material layer is 9mm, the stainless steel layer is made of 12Cr18Ni9Si3 stainless steel, and the thickness of the stainless steel layer is 3 mm;
the length of the foundation anchor plate 3 is the same as that of the composite stainless steel lining plate 4, the foundation anchor plate 3 is made of a steel plate, the thickness of the foundation anchor plate is 8mm-12mm, and the width of the foundation anchor plate is 55mm-65 mm;
the width of a gap 10 between two adjacent groups of composite stainless steel lining plates 4 is set between 8mm and 12 mm;
the space interval between two adjacent groups of steel bar anchoring parts 7 in the partition pier 2 is 400mm-600mm, and the space interval between the connecting steel bars 8 in each group of steel bar anchoring parts 7 is 400mm-600 mm;
the rubber dam body 5 comprises an anchoring piece, a protection plate and a rubber dam bag, wherein the protection plate, the bottom of which can be fixed on the surface of the dam foundation 1 through the anchoring piece and attached to the surface of the dam bag, is arranged on the upstream side of the rubber dam bag.
The utility model discloses a theory of operation is: when the rubber dam bag height adjusting device is used, water or gas is filled into the rubber dam bag through the filling and discharging pipeline and is inflated to form a bag-type water retaining dam body, the height of the rubber dam bag is adjusted by adjusting the water (gas) filling amount or the water (gas) discharging amount inside the rubber dam bag, friction is generated between the end part of the dam bag and the composite stainless steel lining plate 4 on the surface of the partition pier 2 in the height adjusting process of the rubber dam bag, and the surface of the composite stainless steel lining plate 4 is smooth, so that the abrasion of the partition pier 2 to the dam bag is reduced;
the installation structure of the rubber dam body 5 of the device can adopt the utility model with Chinese patent number 201820972715.7 and authorization notice number CN208563249U, which discloses a rubber dam body.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a wear-resisting end cap formula rubber dam, includes dam foundation, hard shoulder, basic anchor slab, compound stainless steel welt, rubber dam body, its characterized in that: the dam foundation is fixedly connected to the bottom of a riverbed, a plurality of groups of partition piers are fixedly connected to the surface of the upper end of the dam foundation, the rubber dam body is fixedly installed between every two groups of partition piers, a plurality of groups of steel bar casting parts are fixedly embedded in the partition piers, a plurality of groups of steel bar anchoring parts are further fixedly embedded in the partition piers and are uniformly arranged at intervals from top to bottom, the steel bar anchoring parts and the steel bar casting parts are mutually welded and connected, each group of steel bar anchoring parts comprise a plurality of groups of connecting steel bars arranged on the same horizontal plane, the plurality of groups of connecting steel bars are arranged in parallel, the two ends of each connecting steel bar are arranged on the partition pier surfaces and are perpendicular to the partition pier surfaces, a group of foundation anchor plates is arranged on the partition pier surfaces corresponding to the steel bar anchoring parts, a plurality of welding holes are formed in the central line of the foundation anchor plates, the mode fixed connection that the splice bar passes through the plug weld is in the weld hole, the upper and lower both sides edge of compound stainless steel welt spot welding respectively is on adjacent two sets of basic anchor slab surfaces, all is provided with the space between per two sets of adjacent compound stainless steel welts, the space sets up basic anchor slab central line position, the inboard mode through the plug weld in space has the welding strip, basic anchor slab with compound stainless steel welt equal gomphosis is connected in the outside surface of dividing the mound, the outside surface of welding strip outside surface, compound stainless steel welt outside surface and dividing the mound all is in on the same horizontal plane.
2. A wear resistant dead-end rubber dam as defined in claim 1 wherein: the dam foundation and the partition piers are made of cast concrete.
3. A wear resistant dead-end rubber dam as defined in claim 1 wherein: the reinforcing steel bar casting part comprises a plurality of groups of vertically arranged casting reinforcing steel bars, the plurality of groups of casting reinforcing steel bars are arranged in parallel, and the bottom ends of the casting reinforcing steel bars are fixedly embedded in the dam foundation.
4. A wear resistant dead-end rubber dam as defined in claim 1 wherein: compound stainless steel welt includes substrate layer and stainless steel layer, the substrate layer material adopts Q235B steel sheet, and the substrate layer thickness is 9mm, the material on stainless steel layer adopts 12Cr18Ni9Si3 stainless steel, stainless steel layer thickness is 3 mm.
5. A wear resistant dead-end rubber dam as defined in claim 1 wherein: the length of the foundation anchor plate is the same as that of the composite stainless steel lining plate, the foundation anchor plate is made of steel plates, the thickness of the foundation anchor plate is 8mm-12mm, and the width of the foundation anchor plate is 55mm-65 mm.
6. A wear resistant dead-end rubber dam as defined in claim 1 wherein: the width of the gap between two adjacent groups of composite stainless steel lining plates is set between 8mm and 12 mm.
7. A wear resistant dead-end rubber dam as defined in claim 1 wherein: the interval between two adjacent groups of steel bar anchoring parts in the partition pier is 400-600 mm, and the interval between the connecting steel bars in each group of steel bar anchoring parts is 400-600 mm.
8. A wear resistant dead-end rubber dam as defined in claim 1 wherein: the rubber dam body comprises an anchoring piece, a protection plate and a rubber dam bag, wherein the protection plate, the bottom of which can be fixed on the surface of a dam foundation through the anchoring piece and attached to the surface of the dam bag, is arranged on the upstream side of the rubber dam bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921199681.3U CN210459131U (en) | 2019-07-29 | 2019-07-29 | Wear-resistant plug type rubber dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921199681.3U CN210459131U (en) | 2019-07-29 | 2019-07-29 | Wear-resistant plug type rubber dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210459131U true CN210459131U (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921199681.3U Active CN210459131U (en) | 2019-07-29 | 2019-07-29 | Wear-resistant plug type rubber dam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210459131U (en) |
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2019
- 2019-07-29 CN CN201921199681.3U patent/CN210459131U/en active Active
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