CN214531935U - Three-section type water stop screw with telescopic structure - Google Patents
Three-section type water stop screw with telescopic structure Download PDFInfo
- Publication number
- CN214531935U CN214531935U CN202022741077.8U CN202022741077U CN214531935U CN 214531935 U CN214531935 U CN 214531935U CN 202022741077 U CN202022741077 U CN 202022741077U CN 214531935 U CN214531935 U CN 214531935U
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- Prior art keywords
- screw rod
- section
- screw
- water stop
- nut
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 230000007797 corrosion Effects 0.000 claims abstract description 11
- 238000005260 corrosion Methods 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 abstract description 16
- 230000007246 mechanism Effects 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a syllogic stagnant water screw rod with extending structure belongs to building concrete placement technical field, including first section screw rod, telescopic machanism, locking Assembly, trapezoidal platform is installed at the left and right ends of first section screw rod, telescopic machanism includes nut, screw hole, external screw thread, second section screw rod, locking Assembly includes lock nut, knob piece, fixture block, the upper and lower side of screw hole is equipped with the enhancement layer, the surface of first section screw rod and second section screw rod is equipped with the wearing layer; through setting up telescopic machanism, effectual effect when playing portable also alleviates the parking position who occupies large tracts of land, makes and vacates unnecessary space, through setting up the wearing layer, can first section screw rod and second section screw rod the surface play wear-resisting effect, prevents to collide at external sharp-pointed thing and leads to the screw thread to damage, through setting up corrosion-resistant layer, can make the inside increase of service life of screw rod.
Description
Technical Field
The utility model relates to a building concrete placement technical field specifically is a syllogic stagnant water screw rod with extending structure.
Background
The water stop screw is usually used for pouring of the shear wall, and plays roles in fixing the template and controlling the pouring thickness of concrete. The traditional water stop screw is of a one-section structure, generally is a whole-tooth screw, and is welded with a water stop sheet or sleeved with an expansion water stop ring in the middle to prevent water from passing through the wall body of the basement; in order to save steel, a novel water stop screw rod is available in the market, and is changed into a three-section structure from a one-section structure, namely a three-section water stop screw rod.
At present, current syllogic stagnant water screw rod is generally as an organic whole, easily causes to occupy the parking position of large tracts of land, also lets inconvenient carrying to increase space loss, the used material corrosion resisting property of some syllogic stagnant water screw rods is poor, and life is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a syllogic stagnant water screw rod with extending structure, through setting up telescopic machanism, effectual effect when playing portable also alleviates and occupies the deposit position of large tracts of land, makes to vacate unnecessary space, through setting up the wearing layer, can first section screw rod and the surface of second section screw rod play wear-resisting effect, prevents to collide at external sharp-pointed thing and lead to the screw thread to damage, through setting up corrosion-resistant layer, can make the inside increase of service life of screw rod. Through setting up locking Assembly, make when pouring, make second section screw rod and wall body fixed's effect, prevent when pouring, the screw rod removes to cause the position to take place the skew.
To solve the problems set forth in the background art described above.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a syllogic stagnant water screw rod with extending structure, includes first section screw rod, telescopic machanism, locking Assembly, trapezoidal platform of both ends installation about first section screw rod, telescopic machanism includes nut, screw hole, external screw thread, second section screw rod, locking Assembly includes lock nut, knob piece, fixture block, the last below of screw hole is equipped with the enhancement layer, first section screw rod is equipped with the wearing layer with the surface of second section screw rod, first section screw rod all is equipped with corrosion resistant layer with the inside of second section screw rod.
Preferably, the middle part of the first section of screw rod is provided with a water stop sheet, and the left end and the right end of the first section of screw rod are provided with screw caps.
Preferably, the inner thread of the nut is connected with an external thread, and the inner part of the trapezoidal table is provided with a threaded hole.
Preferably, the second section of screw rod threaded connection trapezoidal platform is inside to be screwed hole, the left end extension department at the second section of screw rod is installed to the external screw thread.
Preferably, locking nuts are fixed at the left end and the right end of the first section of screw rod, and knob blocks are fixed at the upper side and the lower side of each locking nut.
Preferably, a clamping block is arranged on the side face of the locking nut, and the locking nut is in threaded connection with the screw rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. compared with the prior art, the utility model discloses a set up telescopic machanism, effectual effect when playing portable also alleviates and occupies the position of depositing of large tracts of land, makes and vacates unnecessary space, through setting up the wearing layer, can first section screw rod and second section screw rod's surface play wear-resisting effect, prevents to collide at external sharp-pointed thing and lead to the screw thread to damage, through setting up corrosion-resistant layer, can make the inside increase of service life of screw rod.
2. Through setting up locking Assembly, make when pouring, make second section screw rod and wall body fixed's effect, prevent when pouring, the screw rod removes to cause the position to take place the skew.
Drawings
FIG. 1 is a schematic view of the three-section water stop screw of the present invention;
FIG. 2 is a schematic structural view of the three-section type water stop screw of the present invention after adjustment;
fig. 3 is the structural schematic diagram of the threaded hole of the present invention.
In the figure: 1. a first section of screw; 2. a water stop sheet; 3. a trapezoidal table; 4. a locking assembly; 401. locking the nut; 402. a knob block; 403. a clamping block; 5. a wear layer; 6. a second section of screw; 7. an external thread; 8. a reinforcing layer; 9. a threaded hole; 10. a nut; 11. a corrosion resistant layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a three-section water stop screw with a telescopic structure comprises a first section screw 1, a telescopic mechanism and a locking assembly 4, wherein trapezoidal platforms 3 are installed at the left end and the right end of the first section screw 1, the trapezoidal platforms 3 mainly play a role in installing a threaded hole 9 in the trapezoidal platforms, the telescopic mechanism comprises a nut 10, the threaded hole 9, an external thread 7 and a second section screw 6, the telescopic mechanism is matched with the telescopic mechanism parts to be used, so that the second section screw 6 in the telescopic mechanism is stretched back and forth, the locking assembly 4 comprises a locking nut 401, a knob block 402 and a clamping block 403, and the parts of the locking assembly 4 are matched with each other to be used, so that a certain fixing effect is achieved when the locking assembly is used;
the upper and lower sides of the threaded hole 9 are provided with a reinforcing layer 8, the reinforcing layer 8 is made of molded polystyrene boards, polyethylene foam, plastic sheets and flexible materials, the reinforcing layer 8 has the function of increasing the structural rigidity, the stress of the inner cylinder is greatly reduced, the cooperative work capability between the inner cylinder and the outer frame column is enhanced, and a weak layer is easily formed near the reinforcing layer due to the sudden change of the structural rigidity.
The surfaces of the first section of screw 1 and the second section of screw 6 are provided with a wear-resistant layer 5, the wear-resistant layer 5 is made by impregnating melamine resin with surface paper added with wear-resistant material aluminum oxide, and mainly plays a role in wear resistance of the first section of screw 1 and the second section of screw 6, the first section of screw 1 and the second section of screw 6 are both internally provided with corrosion-resistant layers 11, the corrosion-resistant layers 11 refer to metal which generates chemical or electrochemical action in a medium, and a layer of thin oxide or salt is generated on the surfaces of the first section of screw 1 and the second section of screw 6, so that the corrosion-resistant effect is achieved due to long-time use in the screws, the damage to water pipes is reduced, and the service life of the screws is prolonged;
the middle part of the first section of screw rod 1 is provided with a water stop sheet 2, the water stop sheet 2 mainly plays a role in increasing a path of water permeation so as to play a certain water stop effect, the left end and the right end of the first section of screw rod 1 are provided with screw caps 10, the screw caps 10 mainly play a role in sealing the screw threads of the second section of screw rod 6 when retracting, so that the screw caps are in threaded connection with the external threads 7, the internal threads of the screw caps 10 are connected with the external threads 7, the internal part of the trapezoidal platform 3 is provided with a threaded hole 9, and the threaded hole 9 mainly plays a role in storing the second section of screw rod 6;
the inside screw hole 9 of trapezoidal platform 3 of second section screw rod 6 threaded connection, play the effect of being convenient for to make a round trip to stretch out and draw back second section screw rod 6 through screw hole 9, in order to reach telescopic machanism's effect, the left end extension department at second section screw rod 6 is installed to external screw thread 7, locking nut 401 is fixed at both ends about first section screw rod 1, locking nut 401 mainly when its stagnant water screw rod uses, carry out the effect of fixing, the fixed knob piece 402 in upper and lower both sides of locking nut 401, locking nut 401's side is equipped with fixture block 403, make locking nut 401 on it carry out rotary motion through knob piece 402, drive fixture block 403 and carry out the position removal to second section screw rod 6, make it fixed, prevent that first section screw rod 1 when pouring, make it take place the skew and leave the hidden danger, locking nut 401 threaded connection screw rod.
The working principle is as follows: during the use, it makes it separate with external screw thread 7 through button moving nut 10, make second section screw rod 6 in the screw hole 9 stretch out and draw back and come out, effectual effect when playing portable, also alleviate and occupy the parking position of large tracts of land, make and vacate unnecessary space, through setting up wearing layer 5, can first section screw rod 1 play wear-resisting effect with the surface of second section screw rod 6, prevent that sharp-pointed thing in the external world from colliding and leading to the thread damage, through setting up corrosion-resistant layer 11, can make the inside increase of service life of screw rod. The knob block 402 is turned to drive the locking nut 401 on the knob block to move, so that when pouring is conducted, the second section of screw 6 is fixed with a wall body, and the screw is prevented from moving when pouring, and therefore the position is deviated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a syllogic stagnant water screw rod with extending structure, includes first section screw rod (1), telescopic machanism, locking Assembly (4), its characterized in that: trapezoidal platform (3) is installed at both ends about first section screw rod (1), telescopic machanism includes nut (10), screw hole (9), external screw thread (7), second section screw rod (6), locking Assembly (4) include lock nut (401), knob piece (402), fixture block (403), the last below of screw hole (9) is equipped with enhancement layer (8), first section screw rod (1) is equipped with wearing layer (5) with the surface of second section screw rod (6), the inside of first section screw rod (1) and second section screw rod (6) all is equipped with corrosion resistant layer (11).
2. The three-section water stop screw with the telescopic structure as claimed in claim 1, wherein: the middle part of the first section of the screw rod (1) is provided with a water stop sheet (2), and the left end and the right end of the first section of the screw rod (1) are provided with screw caps (10).
3. The three-section water stop screw with the telescopic structure as claimed in claim 1, wherein: the inner thread of the nut (10) is connected with an external thread (7), and a threaded hole (9) is formed in the trapezoidal table (3).
4. The three-section water stop screw with the telescopic structure as claimed in claim 1, wherein: the second section of screw rod (6) threaded connection trapezoidal platform (3) inside screw hole (9), the left end extension department in second section of screw rod (6) is installed in external screw thread (7).
5. The three-section water stop screw with the telescopic structure as claimed in claim 1, wherein: and locking nuts (401) are fixed at the left end and the right end of the first section of screw rod (1), and knob blocks (402) are fixed at the upper side and the lower side of each locking nut (401).
6. The three-section water stop screw with the telescopic structure as claimed in claim 1, wherein: a clamping block (403) is arranged on the side face of the locking nut (401), and the locking nut (401) is in threaded connection with a screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022741077.8U CN214531935U (en) | 2020-11-24 | 2020-11-24 | Three-section type water stop screw with telescopic structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022741077.8U CN214531935U (en) | 2020-11-24 | 2020-11-24 | Three-section type water stop screw with telescopic structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214531935U true CN214531935U (en) | 2021-10-29 |
Family
ID=78289059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022741077.8U Expired - Fee Related CN214531935U (en) | 2020-11-24 | 2020-11-24 | Three-section type water stop screw with telescopic structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214531935U (en) |
-
2020
- 2020-11-24 CN CN202022741077.8U patent/CN214531935U/en not_active Expired - Fee Related
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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: 20211029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |