CN206646532U - Cofferdam with adjustable height - Google Patents
Cofferdam with adjustable height Download PDFInfo
- Publication number
- CN206646532U CN206646532U CN201720227242.3U CN201720227242U CN206646532U CN 206646532 U CN206646532 U CN 206646532U CN 201720227242 U CN201720227242 U CN 201720227242U CN 206646532 U CN206646532 U CN 206646532U
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- threaded rod
- base
- height
- plate
- fixed plate
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- 239000007787 solid Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a but height-adjusting's cofferdam, including base (1), one side of base (1) upper surface is equipped with fixed plate (8), the up end of fixed plate (8) is equipped with diaphragm (14), one side of diaphragm (14) surpasss the side of fixed plate (8), and swing joint has vertical threaded rod between surpassing part and base (1), be equipped with thread bush (16) on the threaded rod between fixed plate (8) and base (1), one side fixedly connected with of thread bush (16) is on a parallel with fly leaf (9) of fixed plate (8), the bottom of threaded rod stretches into in base (1), and be connected with the rotary mechanism who locates in base (1), rotary mechanism electric connection has controller (17). The utility model has the advantages of but height-adjusting has solved the problem of height-adjusting not.
Description
Technical field
A kind of cofferdam is the utility model is related to, particularly a kind of height-adjustable cofferdam.
Background technology
Cofferdam refers in hydraulic engineering construction, for the permanent water conservancy projects of construction, the provisional building enclosure built, its
Effect is to prevent water and soil from entering building and building position, and so as in cofferdam internal drainage, excavation pit builds building, one
As be mainly used in waterwork, except the part as formal building is outer, cofferdam is typically removed after being finished, and cofferdam is highly
Higher than the peak level being likely to occur in the construction time, in daily life, during use, height is one in traditional cofferdam
Into constant, because the height of water level can not control, under special circumstances, when water level is too high, if the height in cofferdam can not
Change therewith, water will enter the inner chamber in cofferdam, and unnecessary loss is brought to user.
The content of the invention
The purpose of this utility model is, there is provided a kind of height-adjustable cofferdam.The utility model has adjustable height
The advantages of spending, solves the problems, such as unadjustable height.
The technical solution of the utility model：A kind of height-adjustable cofferdam, include base, the side of base upper surface
Provided with fixed plate, the upper surface of fixed plate is provided with transverse slat, and the side of transverse slat exceeds the side of fixed plate, and beyond part and bottom
Vertical threaded rod is connected between seat, the threaded rod between fixed plate and base is provided with thread bush, and the one of thread bush
Side is fixedly connected with the portable plate for being parallel to fixed plate, and the bottom of threaded rod is stretched into base, and with the rotation in base
Mechanism connects, and rotating mechanism is electrically connected with controller.
Foregoing height-adjustable cofferdam, the threaded rod be provided between the upper and lower every 2 thread bush.
Foregoing height-adjustable cofferdam, the threaded rod include the first threaded rod and the second threaded rod, the first spiral shell
Rasp bar and the second threaded rod are located at the both sides of fixed plate respectively, after the bottom of the first threaded rod and the second threaded rod is stretched into base
Connect the rotating mechanism.
Foregoing height-adjustable cofferdam, be respectively equipped with first threaded rod and the second threaded rod driving wheel and from
Driving wheel, percutaneous band connection between driving wheel and driven pulley；The rotating mechanism is motor, and the rotating shaft of motor is vertically arranged,
And driving gear is provided with rotating shaft, driving gear engages with the driven gear on the first threaded rod or the second threaded rod.
Foregoing height-adjustable cofferdam, the lower surface of the thread bush flush with the lower surface of portable plate, threaded rod
The upper surface of the base of side and the lower surface of transverse slat are respectively equipped with the first extruding switch and the second extruding switchs, and the first extruding is opened
Close and the second extruding switch is electrically connected with the controller respectively.
Foregoing height-adjustable cofferdam, the first extruding switch and the second extruding switch include upper plate, upper plate
Lower section be provided with lower plate, the both sides between upper plate and lower plate are provided with spring, and upper plate and the center on lower plate opposite side surface are punished
She You not cathode contact and cathode contact.
The beneficial effects of the utility model：
1st, the utility model on traditional cofferdam by installing motor, the first threaded rod, the second threaded rod and activity
Plate, realize the cofferdam during use, if there is water level it is higher when, pass through controller control motor fortune
OK, motor drives the first threaded rod to rotate by gear drive, and the first threaded rod drives the second screw thread by pulley drive
Bar rotates, and the first threaded rod and the second threaded rod control portable plate to rise by screw-driven, and the effect of regulation height is reached with this
Fruit, the height-adjustable cofferdam is simple in construction, easy to operate, is worthy to be popularized;
2nd, the utility model in the bottom at the top of base and transverse slat installation the first extruding switch and the second extruding by opening
Close, when thread bush touches the first extruding switch or the second extruding switch, motor all can be out of service, can avoid electronic
Machine dallies, and increases the service life of motor.
Brief description of the drawings
Fig. 1 is the right view of structure of the present utility model；
Fig. 2 is the utility model structural front view；
Fig. 3 is the structural representation of the utility model extruding switch.
In figure：1 base, 2 driven gears, 3 driving wheels, 4 driving gears, 5 motor housings, 6 motor, 7 first threaded rods, 8
Fixed plate, 9 portable plates, 10 second threaded rods, 11 belts, 12 driven pulleys, 13 first extruding switches, 131 upper plates, 132 springs,
133 cathode contacts, 134 cathode contacts, 135 lower plates, 14 transverse slats, 15 second extruding switches, 16 thread bush, 17 controllers.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model
The foundation of limitation.
Embodiment of the present utility model：A kind of height-adjustable cofferdam, as illustrated in the accompanying drawings from 1 to 3, include base 1, bottom
The side of 1 upper surface of seat is provided with fixed plate 8, and the upper surface of fixed plate 8 is provided with transverse slat 14, and the side of transverse slat 14 exceeds fixed plate 8
Side, and beyond part base 1 between be connected with vertical threaded rod, the screw thread between fixed plate 8 and base 1
Bar is provided with thread bush 16, and the side of thread bush 16 is fixedly connected with the portable plate 9 for being parallel to fixed plate 8, the bottom of threaded rod
Stretch into base 1, and be connected with the rotating mechanism in base 1, rotating mechanism is electrically connected with（Using conductor wire as connecting line
Connected mode）There is controller 17.
The threaded rod be provided between the upper and lower every 2 thread bush 16.
The threaded rod includes the first threaded rod 7 and the second threaded rod 10, and the first threaded rod 7 and the second threaded rod 10 divide
Not Wei Yu fixed plate 8 both sides, the connection rotation after the bottom of the first threaded rod 7 and the second threaded rod 10 is stretched into base 1
Mechanism.
Be respectively equipped with driving wheel 3 and driven pulley 12 on the threaded rod 10 of first threaded rod 7 and second, driving wheel 3 and from
Connected between driving wheel 12 through belt 11；The rotating mechanism is motor 6, and the rotating shaft of motor 6 is vertically arranged, and in rotating shaft
Provided with driving gear 4, driving gear 4 engages with the driven gear 2 on the first threaded rod 7 or the second threaded rod 10.
The lower surface of the thread bush 16 flushes with the lower surface of portable plate 9, the upper surface of the base 1 of threaded rod side and
The lower surface of transverse slat 14 is respectively equipped with the extruding switch 15 of the first extruding switch 13 and second, the first extruding switch 13 and the second extruding
Switch 15 is electrically connected with the controller 17 respectively.
The first extruding switch 13 and the second extruding switch 15 include upper plate 131, and the lower section of upper plate 131 is provided with lower plate
135, the both sides between upper plate 131 and lower plate 135 are provided with spring 132, upper plate 131 and the center on the opposite side surface of lower plate 135
Place is respectively equipped with cathode contact 133 and cathode contact 134.
In use, controller 17 controls the operation of motor 6, motor 6 drives driven gear 2 by driving gear 4, from
Moving gear 2 drive the first threaded rod 7 rotate, the first threaded rod 7 drive driving wheel 3 rotate, driving wheel 3 by belt 11 drive from
Driving wheel 12 rotates, and driven pulley 12 drives the second threaded rod 10 to rotate, and the first threaded rod 7 and the second threaded rod 10 pass through screw-driven
Control portable plate 9 rises, and the effect of regulation height is reached with this, is squeezed when thread bush 16 touches the first extruding switch 13 or second
Compress switch 15 when, motor 6 all can be out of service.
In summary：The height-adjustable cofferdam, by installing motor 6, the first threaded rod on traditional cofferdam
7th, the second threaded rod 10 and portable plate 9, solve the problems, such as unadjustable height.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are limited by appended claims and its equivalent technologies.
Claims (6)
- A kind of 1. height-adjustable cofferdam, it is characterised in that：Include base（1）, base（1）The side of upper surface is provided with solid Fixed board（8）, fixed plate（8）Upper surface be provided with transverse slat（14）, transverse slat（14）Side exceed fixed plate（8）Side, and Beyond part and base（1）Between be connected with vertical threaded rod, fixed plate（8）With base（1）Between threaded rod on Provided with thread bush（16）, thread bush（16）Side be fixedly connected and be parallel to fixed plate（8）Portable plate（9）, threaded rod Base is stretched into bottom（1）It is interior, and with located at base（1）Interior rotating mechanism connection, rotating mechanism are electrically connected with controller （17）.
- 2. height-adjustable cofferdam according to claim 1, it is characterised in that：The threaded rod be provided between the upper and lower every 2 thread bush（16）.
- 3. height-adjustable cofferdam according to claim 1, it is characterised in that：The threaded rod includes the first screw thread Bar（7）With the second threaded rod（10）, the first threaded rod（7）With the second threaded rod（10）It is located at fixed plate respectively（8）Both sides, One threaded rod（7）With the second threaded rod（10）Bottom stretch into base（1）In after the connection rotating mechanism.
- 4. height-adjustable cofferdam according to claim 3, it is characterised in that：First threaded rod（7）With second Threaded rod（10）On be respectively equipped with driving wheel（3）And driven pulley（12）, driving wheel（3）And driven pulley（12）Between through belt（11） Connection；The rotating mechanism is motor（6）, motor（6）Rotating shaft be vertically arranged, and driving gear is provided with rotating shaft （4）, driving gear（4）With located at the first threaded rod（7）Or second threaded rod（10）On driven gear（2）Engagement.
- 5. height-adjustable cofferdam according to claim 1, it is characterised in that：The thread bush（16）Lower surface with Portable plate（9）Lower surface flush, the base of threaded rod side（1）Upper surface and transverse slat（14）Lower surface be respectively equipped with One extruding switch（13）With the second extruding switch（15）, the first extruding switch（13）With the second extruding switch（15）Respectively with it is described Controller（17）It is electrically connected with.
- 6. height-adjustable cofferdam according to claim 5, it is characterised in that：The first extruding switch（13）With Two extruding switches（15）Include upper plate（131）, upper plate（131）Lower section be provided with lower plate（135）, upper plate（131）With lower plate （135）Between both sides be provided with spring（132）, upper plate（131）With lower plate（135）Set respectively at the center on opposite side surface There is cathode contact（133）And cathode contact（134）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720227242.3U CN206646532U (en) | 2017-03-09 | 2017-03-09 | Cofferdam with adjustable height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720227242.3U CN206646532U (en) | 2017-03-09 | 2017-03-09 | Cofferdam with adjustable height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206646532U true CN206646532U (en) | 2017-11-17 |
Family
ID=60281275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720227242.3U Active CN206646532U (en) | 2017-03-09 | 2017-03-09 | Cofferdam with adjustable height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206646532U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425371A (en) * | 2018-05-21 | 2018-08-21 | 吴淑霞 | A kind of cofferdam for construction of hydro project |
| CN108797616A (en) * | 2018-06-15 | 2018-11-13 | 华北水利水电大学 | The adjustable base assembling structure of steel cofferdam |
| CN109577271A (en) * | 2018-11-28 | 2019-04-05 | 扬州大学 | A kind of lifting bottom sill certainly of regulation water flow |
| CN114753390A (en) * | 2022-05-05 | 2022-07-15 | 蒙城县水利局建筑工程队 | Adjustable water conservancy cofferdam |
-
2017
- 2017-03-09 CN CN201720227242.3U patent/CN206646532U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425371A (en) * | 2018-05-21 | 2018-08-21 | 吴淑霞 | A kind of cofferdam for construction of hydro project |
| CN108797616A (en) * | 2018-06-15 | 2018-11-13 | 华北水利水电大学 | The adjustable base assembling structure of steel cofferdam |
| CN109577271A (en) * | 2018-11-28 | 2019-04-05 | 扬州大学 | A kind of lifting bottom sill certainly of regulation water flow |
| CN114753390A (en) * | 2022-05-05 | 2022-07-15 | 蒙城县水利局建筑工程队 | Adjustable water conservancy cofferdam |
| CN114753390B (en) * | 2022-05-05 | 2024-02-09 | 蒙城县水利局建筑工程队 | Water conservancy cofferdam with adjustable |
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