CN219825150U - Reverse elastic sliding block of gate - Google Patents
Reverse elastic sliding block of gate Download PDFInfo
- Publication number
- CN219825150U CN219825150U CN202321009275.2U CN202321009275U CN219825150U CN 219825150 U CN219825150 U CN 219825150U CN 202321009275 U CN202321009275 U CN 202321009275U CN 219825150 U CN219825150 U CN 219825150U
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- sliding block
- frame
- base
- rubber pad
- elastic rubber
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- 230000035515 penetration Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 19
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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- Sliding Valves (AREA)
Abstract
The technical scheme of the utility model provides a reverse elastic sliding block of a gate, which comprises a sliding block structure and a hasp assembly, wherein the sliding block structure comprises a base, a sliding block frame, a wear-resistant cushion block and an elastic rubber pad, the sliding block frame is hinged to the base, the wear-resistant cushion block is arranged on the front surface of the sliding block frame, a placement groove is formed in the back surface of the sliding block frame, and the elastic rubber pad is inserted into the inner side of the placement groove. According to the utility model, the elastic rubber pad is arranged in the arranging groove on the sliding block frame, and the hasp assembly is used for fastening the hasp, so that the elastic rubber pads with different thicknesses can be replaced conveniently, and the thickness of the reverse elastic sliding block can be adjusted at low cost; in addition, on the elastic rubber pad through the fixed bolt of step hole internal fixation in order to be connected to the mounting groove, utilize elastic rubber pad ability elasticity laminating base to have to carry out certain waterproof to the fixed bolt, reduce the fixed bolt corrosion probability of being involved in water, do benefit to subsequent dismouting.
Description
Technical Field
The utility model relates to the technical field of hydropower station gates, in particular to a reverse elastic sliding block of a gate.
Background
When the hydropower station unit is overhauled, the tail water overhauling gate is required to be dropped, and the tail water pipe is emptied. Because the width of the general overhaul gate slot is larger than the thickness of the overhaul gate, after the overhaul gate falls into the gate slot, the close combination of the gate water seal and the water seal seat plate is difficult to ensure, the gate water leakage is larger, and the overhaul requirement of a unit cannot be met. In the prior art, a reverse sliding block is adopted to promote the close combination of the gate water seal and the water seal seat board, so that the gate water seal effect is improved.
For example, in the Chinese patent, the tail water accident gate with the publication number of CN 212506158U is provided with a reverse elastic sliding block on the downstream side of the gate, and the reverse elastic sliding block contacts with the downstream side rail surface when the gate is closed, so that the gate water seal is tightly attached to the upstream side rail surface, and water leakage of the water seal is prevented.
For the prior art, the reverse slider is usually customized in thickness, and is mounted on the gate in a bolt-fixing manner, and gaps between different gates and corresponding gate grooves are different, so that different gate specifications need to customize the reverse slider with different thickness specifications, development and customization costs are increased, and no effective solution has been proposed at present for the problems in the related art.
Disclosure of Invention
In view of the foregoing, it is necessary to provide a reverse elastic slider for a gate, which solves the technical problem that different valve specifications in the prior art require high cost for customizing reverse elastic sliders with different thicknesses.
In order to achieve the technical purpose, the technical scheme of the utility model provides a reverse elastic sliding block of a gate, which comprises the following components:
the sliding block structure comprises a base, a sliding block frame, a wear-resistant cushion block and an elastic rubber pad, wherein the sliding block frame is hinged to the base, the wear-resistant cushion block is arranged on the front surface of the sliding block frame, a placement groove is formed in the back surface of the sliding block frame, the elastic rubber pad is inserted into the inner side of the placement groove, and the thickness of the elastic rubber pad is larger than the groove depth of the placement groove;
the hasp assembly comprises an ear plate, a positioning rod and a nut, wherein the ear plate is fixed at the bottom of the sliding block frame, the positioning rod is fixed on the front surface of the base, and the nut is in threaded connection with the outer side of the positioning rod.
Further, a plurality of bolts are inserted into the base.
Further, an extension frame is arranged on the outer side of the base, the sliding block structure further comprises a socket piece, and the extension frame is inserted into the inner side of the socket piece.
Further, the socket piece comprises a bottom plate and a limiting frame, wherein the limiting frame is arranged on the front surface of the bottom plate, and a groove body for accommodating the extending frame is formed between the limiting frame and the bottom plate.
Further, the shape of the limiting frame is U-shaped, and the cross section of the limiting frame is L-shaped.
Further, the sliding block structure further comprises a spring and a bolt, the spring is arranged on the base, the bolt is arranged at one end of the spring away from the base, and through holes are formed in the base and the bottom plate and used for penetrating the bolt.
Further, a plurality of stepped holes are formed in the elastic rubber pad, a plurality of threaded grooves corresponding to the stepped holes are formed in the inner wall of the placement groove, and fixing bolts in threaded connection with the threaded grooves are inserted into the inner sides of the stepped holes.
Further, the nut is located on the front face of the ear plate.
Further, a hole for the positioning rod to penetrate is formed in the lug plate.
Further, the hole is in a strip shape, and the outer diameter of the nut is larger than the hole width of the hole.
Compared with the prior art, the utility model has the beneficial effects that: the elastic rubber pad is arranged in the groove on the sliding block frame, and the hasp assembly is used for fastening the hasp, so that the elastic rubber pads with different thicknesses can be replaced conveniently, and the thickness of the reverse elastic sliding block can be adjusted with low cost; in addition, on the elastic rubber pad through the fixed bolt of step hole internal fixation in order to be connected to the mounting groove, utilize elastic rubber pad ability elasticity laminating base to have to carry out certain waterproof to the fixed bolt, reduce the fixed bolt corrosion probability of being involved in water, do benefit to subsequent dismouting.
Drawings
FIG. 1 is a three-dimensional view of a reverse elastic slider of a gate according to an embodiment of the present utility model;
FIG. 2 is a left side view showing the structure of a reverse elastic slider of a shutter according to an embodiment of the present utility model;
FIG. 3 is a three-dimensional view of a slider frame and elastomeric rubber pad according to one embodiment of the present utility model;
FIG. 4 is an exploded view of the structure of FIG. 3;
FIG. 5 is a three-dimensional view of a reverse elastic slider of a gate according to a second embodiment of the present utility model;
FIG. 6 is an exploded view of the structure of FIG. 5;
in the figure: 1. a base; 101. a bolt; 102. an extension frame; 103. a through hole;
2. a slider frame; 201. a placement groove; 202. an elastic rubber pad; 203. a stepped hole; 204. a thread groove; 205. a fixing bolt;
3. wear-resisting cushion blocks;
4. a buckle assembly; 41. ear plates; 42. a positioning rod; 43. a nut; 44. a hole;
5. a socket member; 51. a bottom plate; 52. a limit frame;
6. a spring; 7. a bolt.
Detailed Description
The following detailed description of preferred embodiments of the utility model is made in connection with the accompanying drawings, which form a part hereof, and together with the description of the embodiments of the utility model, are used to explain the principles of the utility model and are not intended to limit the scope of the utility model.
Example 1
As shown in fig. 1-4, the present utility model provides a reverse elastic slider for a gate, comprising a slider structure and a buckle assembly 4. The sliding block structure comprises a base 1, a sliding block frame 2, a wear-resistant cushion block 3 and an elastic rubber pad 202, wherein the sliding block frame 2 is hinged to the base 1, so that the sliding block frame 2 can rotate, the wear-resistant cushion block 3 is arranged on the front surface of the sliding block frame 2, the wear-resistant cushion block 3 is used for rubbing against a door slot in a sliding mode, a placement groove 201 is formed in the back surface of the sliding block frame 2, the elastic rubber pad 202 is inserted into the inner side of the placement groove 201, the placement groove 201 is used for accommodating the elastic rubber pad 202, the elastic rubber pad 202 gives elasticity to the sliding block structure, the thickness of the elastic rubber pad 202 is larger than the groove depth of the placement groove 201, and therefore the elastic rubber pad 202 leaks out of the placement groove 201 to the outside to provide a compressible elastic space.
Wherein, in order to limit the rotation of the slider frame 2, the buckle assembly 4 is disposed between the slider frame 2 and the front surface of the base 1, and is used for positioning the slider frame 2 on the base 1, attaching the elastic rubber pad 202 to the base 1, and preventing the elastic rubber pad 202 from falling out.
Specifically, through inserting wear-resisting cushion 3 to the mounting groove 201 inside, rethread hasp subassembly 4 is locked slider frame 2 on base 1 to make elastic rubber pad 202 and base 1 closely laminate, with the reverse elasticity extrusion of gate that provides, make after the gate falls into the door pocket, guarantee gate water seal and water seal bedplate and closely combine.
It will be appreciated that by using elastic rubber pads 202 of different thickness, the degree of eversion of the slider frame 2 can be varied, thereby varying the distance of the wear pad 3, and thus adjusting the thickness of the entire slider structure, to accommodate gaps between different gates and corresponding gate slots. Only the elastic rubber pad 202 needs to be replaced, and the replacement and customization costs are low.
In this embodiment, in order to fix the base 1 to the gate, a plurality of bolts 101 are inserted into the base 1, and the bolts 101 penetrate through the base 1 and the gate beam, and are in threaded connection with the gate beam, or corresponding nuts are added to fix the base, so as to achieve the fixed installation of the reverse elastic slider.
In this embodiment, in order to promote the stability of the insertion of the elastic rubber pad 202, a plurality of stepped holes 203 are formed on the elastic rubber pad 202, a plurality of threaded grooves 204 corresponding to the stepped holes 203 are formed on the inner wall of the mounting groove 201, fixing bolts 205 in threaded connection with the threaded grooves 204 are inserted into the inner sides of the stepped holes 203, and the number of the fixing bolts 205, the number of the stepped holes 203 and the number of the threaded grooves 204 are at least two, so that the elastic rubber pad 202 is fixed into the mounting groove 201 through the fixing bolts 205.
It can be understood that the stepped hole 203 is a hole with a large hole diameter and a small hole diameter, and the two hole diameters respectively correspond to the head and the rod of the fixing bolt 205 so as to insert the fixing bolt 205 and position the elastic rubber pad 202, and the fixing bolt 205 does not protrude out of the installation groove 201 after being inserted; since the elastic rubber pad 202 has elasticity, when being pressed onto the base 1, the elastic rubber pad 202 can be tightly attached to the base 1, thereby forming effective sealing and waterproofing for the fixing bolt 205 inside the stepped hole 203, so as to prevent the fixing bolt 205 from being corroded, and facilitate the subsequent disassembly and replacement of the elastic rubber pad 202.
In this embodiment, in order to achieve the effect of limiting the rotation of the slider frame 2, the buckle assembly 4 includes an ear plate 41, a positioning rod 42 and a nut 43, wherein the ear plate 41 is fixed at the bottom of the slider frame 2, the positioning rod 42 is fixed at the front of the base 1, the nut 43 is screwed on the outer side of the positioning rod 42, and the nut 43 moves on the positioning rod 42 to abut against the front of the ear plate 41, so as to limit the ear plate 41.
Further, for better limiting and positioning effects, the ear plate 41 is provided with a hole 44 for the positioning rod 42 to penetrate, the positioning rod 42 is inserted into the hole 44, and the nut 43 is abutted against the front surface of the ear plate 41.
Further, in order to adapt to the adjustable change of the thickness of the sliding block, the shape of the hole 44 is in a strip shape for the sliding block frame 2 to rotate, and the outer diameter of the nut 43 is larger than the hole width of the hole 44, so as to play a limiting role, wherein an annular cushion can be further arranged on one side of the nut 43 close to the hole 44, so that the fitting degree is improved.
Example two
On the basis of the first embodiment, since the bolts 101 are waded to make corrosion rust, disassembly and assembly of maintenance are affected. The installation of the installation slider structure and the gate is optimized, and the bolts 101 are removed, see in particular fig. 5-6.
In this embodiment, the outside of base 1 is provided with extends frame 102, and the slider structure still includes socket spare 5, extends frame 102 grafting in the inboard of socket spare 5, carries out the installation of reverse elasticity slider through the mode of cartridge, under the convenient degree of dismouting, avoids the structure to rust the connection inefficacy that leads to.
Further, the socket 5 includes a bottom plate 51 and a limiting frame 52, the limiting frame 52 is disposed on the front surface of the bottom plate 51, the bottom plate 51 is welded to the gate edge beam, a groove body for accommodating the extension frame 102 is formed between the limiting frame 52 and the bottom plate 51, the limiting frame 52 is welded to the bottom plate 51, and the groove body formed between the limiting frame 52 and the bottom plate 51 is used for inserting the extension frame 102.
Specifically, the shape of the limiting frame 52 is U-shaped, the extending frame 102 is inserted into and pulled out from the opening of the U-shape, and the cross-section of the limiting frame 52 is L-shaped.
It will be appreciated that during the insertion, the extension frame 102 will be hidden in the groove, and the base 1 will leak out of the range of the limit frame 52, so that the normal use of the reverse elastic slider is not affected.
Wherein, for the further location of cartridge, slider structure still includes spring 7 and bolt 8, and spring 7 sets up on base 1, and bolt 8 sets up the one end of keeping away from base 1 at spring 7, has all seted up through-hole 103 on base 1 and the bottom plate 51 for the run through of bolt 8, under the elasticity effect of spring 7, with the take-up of bolt 8 and run through two through-holes 103 to spacing base 1 on bottom plate 51, and with extension frame 102 spacing in the cell body, promote holistic joint strength.
It will be appreciated that during disassembly, only the latch 8 needs to be pulled in the opposite direction to disengage the latch 8 from the through hole 103 in the bottom plate 51.
The working principle of the utility model is as follows: by mounting the base 1 to the gate edge beam, two reverse elastic sliders of the gate are mounted on the gate edge beam. When the gate is closed, the wear-resistant cushion block 3 contacts with the gate groove to squeeze the elastic rubber pad 202, and a reverse force is generated to act on the gate, so that the gate water seal and the water seal seat plate on the other side of the gate are tightly combined, and the gate water seal effect is achieved. In the case that the gap between the gate groove and the gate is different and the elastic rubber pad 202 is weakened under the action of long-time extrusion, the elastic rubber pad 202 needs to be replaced. The nut 43 is firstly disassembled, the slide block frame 2 is turned upwards, the fixing bolt 205 is disassembled, the elastic rubber pad 202 is pulled out of the mounting groove 201, and then the elastic rubber pad 202 with corresponding thickness is mounted in the mounting groove 201, so that the nut is convenient to replace, and the nut can adapt to the situation that gaps between gate grooves and gates are different and the elastic rubber pad 202 is weakened under the action of long-time extrusion.
The entire workflow is completed and what is not described in detail in this specification is well known to those skilled in the art.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (10)
1. A reverse elastic slider of a gate, comprising:
the sliding block structure comprises a base, a sliding block frame, a wear-resistant cushion block and an elastic rubber pad, wherein the sliding block frame is hinged to the base, the wear-resistant cushion block is arranged on the front surface of the sliding block frame, a placement groove is formed in the back surface of the sliding block frame, the elastic rubber pad is inserted into the inner side of the placement groove, and the thickness of the elastic rubber pad is larger than the groove depth of the placement groove;
the hasp assembly comprises an ear plate, a positioning rod and a nut, wherein the ear plate is fixed at the bottom of the sliding block frame, the positioning rod is fixed on the front surface of the base, and the nut is in threaded connection with the outer side of the positioning rod.
2. The inverted elastomeric slide of claim 1 wherein the base is provided with a plurality of bolts.
3. The inverted elastomeric slide of claim 1 wherein an extension frame is provided on the outside of the base, the slide structure further comprising a socket member, the extension frame being inserted inside the socket member.
4. A reverse elastic slider of a gate according to claim 3, wherein the socket member comprises a bottom plate and a limit frame, the limit frame is disposed on the front surface of the bottom plate, and a groove body for accommodating the extension frame is formed between the limit frame and the bottom plate.
5. The reverse elastic slider of claim 4 wherein the shape of the stop frame is U-shaped and the cross-sectional shape of the stop frame is L-shaped.
6. The reverse elastic slider of claim 5 wherein the slider structure further comprises a spring and a pin, the spring being disposed on the base, the pin being disposed at an end of the spring remote from the base, the base and the bottom plate each having a through hole therethrough for penetration of the pin.
7. The reverse elastic sliding block of the gate according to any one of claims 1 to 6, wherein the elastic rubber pad is provided with a plurality of stepped holes, the inner wall of the placement groove is provided with a plurality of thread grooves corresponding to the stepped holes, and the inner side of the stepped holes is inserted with a fixing bolt in threaded connection with the thread grooves.
8. The inverted elastomeric slide of claim 7 wherein the nut is located on the front face of the lug.
9. The reverse elastic slider of claim 8, wherein the lug plate is provided with a hole for the positioning rod to penetrate.
10. The reverse elastic slider of claim 9, wherein the hole has a shape of a long strip, and the outer diameter of the nut is larger than the hole width of the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321009275.2U CN219825150U (en) | 2023-04-28 | 2023-04-28 | Reverse elastic sliding block of gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321009275.2U CN219825150U (en) | 2023-04-28 | 2023-04-28 | Reverse elastic sliding block of gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219825150U true CN219825150U (en) | 2023-10-13 |
Family
ID=88246084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321009275.2U Active CN219825150U (en) | 2023-04-28 | 2023-04-28 | Reverse elastic sliding block of gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219825150U (en) |
-
2023
- 2023-04-28 CN CN202321009275.2U patent/CN219825150U/en active Active
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