CN203866792U - Gate lifting device - Google Patents
Gate lifting device Download PDFInfo
- Publication number
- CN203866792U CN203866792U CN201420179067.1U CN201420179067U CN203866792U CN 203866792 U CN203866792 U CN 203866792U CN 201420179067 U CN201420179067 U CN 201420179067U CN 203866792 U CN203866792 U CN 203866792U
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- CN
- China
- Prior art keywords
- gate
- unit
- horizontal guide
- headstock gear
- guide slot
- Prior art date
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Abstract
The utility model discloses a gate lifting device which comprises a bent frame arranged on a gate pier, a gate arranged in a gate hole and a starting-stopping unit arranged in a starting-stopping machine room. Inner gate walls on the two sides of the gate hole are provided with gate grooves for the two sides of the gate to go up and down vertically. A lifting rope of the starting-stopping unit is connected with the top of the gate. The starting-stopping unit is arranged in the starting-stopping machine room in a sliding mode. The starting-stopping unit is driven to move in the starting-stopping machine room through a driving device. According to the gate lifting device, a traditional straight lifting gate lifting mode is changed into the mode that the gate is lifted first and then moves horizontally, the height of the bent frame is greatly lowered, and the using cost of a truck-mounted crane is saved.
Description
Technical field
The utility model relates to hydraulic engineering field, particularly a kind of gate lifting appliance for hydraulic engineering.
Background technology
Plane vertical lifting door is applied more in water gate engineering, especially in coastal area, apply comparatively general, if riverine, the coastal sluice in Shanghai City is all plane vertical lifting door substantially; Because navigation needs (water route transportation or inland river are as harbour of refuge), most river mouths sluice all requires to have the function of navigation.In order to meet navigation needs, the framed bent of sluice is very high, and therefore, antagonism storm, antidetonation are comparatively unfavorable.The vertical lifting door with upper span for 10m, because weight is larger, or because of place restriction, conventionally exists again and installs and overhaul the problem that is difficult to carrying in addition.
When pump lock is built jointly, row are when arrange, adopt " pump+lock+pump " or " pump+lock " general layout to arrange, engineering ground is less than normal again, therefore, gate installation maintenance is all very inconvenient; For example, 12m is wide goes straight up to steel gate, and the 70t left and right that weighs, if install or adopt mobile crane during maintenance, needs the mobile crane of 300～500t, but because of narrow field, inconvenient mobile crane operation.
In sum, above-mentioned vertical lifting door in engineering, exist the higher and mobile crane of framed bent be awkward two aspect problem, therefore, urgently need a kind of device that can solve these two problems.
Utility model content
The purpose of this utility model is for shortcomings and deficiencies of the prior art, and a kind of gate lifting appliance is provided, and this gate lifting appliance has greatly reduced the height of lock chamber framed bent and saved the cost of use of mobile crane.
The technical problem that the utility model solves can realize by the following technical solutions:
A gate lifting appliance, comprising:
Framed bent on gate pier is set, and described framed bent top is provided with headstock gear;
Be arranged on the gate in lock hole, the inner brake wall of both sides, described lock hole is provided with the gate slot for described gate both sides vertical lift;
Be arranged on the keying unit in described headstock gear, the lifting rope of described keying unit is connected with described gate top;
It is characterized in that, described keying unit slide arrangement is in described headstock gear, and described keying unit is driven in headstock gear and moved by drive unit.
In a preferred embodiment of the present utility model, on ground in described headstock gear, be provided with a pair of slide rail extending along described gate pier length direction, the bottom of described keying unit is provided with the roller for being used in conjunction with described slide rail, and described drive unit drives described roller to roll.
In a preferred embodiment of the present utility model, in the one side relative with lock hole of described headstock gear bottom, be provided with along described gate pier length direction extension and to the horizontal guide slot of fovea superior; The one side inner brake wall in the Yu Zha hole, one end of described horizontal guide slot is concordant, and the other end at least extends the width of a gate to the opposite side inner brake wall in described lock hole; On the internal groove side wall of described horizontal guide slot, be arranged at intervals with somely to the fixed pulley group being oppositely arranged, when described gate rises to top dead centre, its top slide is configured in described horizontal guide slot.
In a preferred embodiment of the present utility model, the distance between described every a pair of fixed pulley group is greater than described gate slot width 6mm.
In a preferred embodiment of the present utility model, a side inner brake wall top concordant with one end of described horizontal guide slot, described lock hole is provided with a vertically-guided groove, and one end of described vertically-guided groove and described horizontal guide slot intersects vertically.
In a preferred embodiment of the present utility model, on ground in described headstock gear, be respectively arranged with open the door positioning baffle and the positioning baffle of closing the door, when opening and closing one end of unit, move to the other end of conflicting when opening the door positioning baffle maybe when keying unit and move to conflict when closing the door positioning baffle, described drive unit quits work.
In a preferred embodiment of the present utility model, the two ends of described keying unit are respectively arranged with limit sensors, between described limit sensors and described drive unit, by interlocking mechanism, are connected.
In a preferred embodiment of the present utility model, on described keying unit, be provided with for showing the display of described gate lifting height and horizontal movement position.
Working method of the present utility model is as follows:
When needs open the sluices, start and open and close unit, after gate is promoted to top dead centre, open drive unit, make to open and close unit and move horizontally at headstock gear, drive gate to move horizontally and leave top, lock hole;
When needs closed shutter, open drive unit, make to open and close unit above headstock gear is moved horizontally to lock hole, start and open and close unit, after gate is dropped to lower dead center, reach the object of closing gate.
Owing to having adopted technical scheme as above, the utility model is changed into traditional vertical lifting door hoisting way first gate is promoted to the mode moving horizontally again, greatly reduce the height of framed bent, and without mobile crane, gate has been winched to eminence, saved the cost of use of mobile crane.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the lock chamber longitudinal section of a kind of embodiment of the utility model.
Fig. 2 is the A-A sectional view in Fig. 1.
Fig. 3 is the I place enlarged drawing in Fig. 2.
Fig. 4 is the roller of a kind of embodiment of the utility model and the mated condition schematic diagram of slide rail.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Shown in Fig. 1 and Fig. 2, framed bent 100 is arranged on gate pier 200, and both sides inner brake wall 210a, the 210b in lock hole 300 is provided with the gate slot for gate 400 both sides vertical lifts.Between the one side 110a that the bottom of headstock gear 110 is relative with lock hole 300 and gate pier 200 tops, form a path 10 1 for gate activity.
Open and close unit 500 and be arranged in headstock gear 110, and be positioned at gate 400 directly over, the lifting rope that opens and closes unit 500 is connected with gate 400 tops, in order to reduce gate 400 rocking in moving process, lifting rope can adopt and be rigidly connected.
In order to reach the purpose of this utility model, open and close unit 500 mobile devices in headstock gear 110.And in the present embodiment, on ground 110b in headstock gear 110, be provided with a pair of slide rail 130 extending along gate pier 200 length directions, slide rail 130 is fixing by the embedded iron parts 131 being embedded on the 110b of ground, as shown in Figure 4, the bottom that opens and closes unit 500 is provided with the roller 510 for being used in conjunction with slide rail 130, roller 510 drives it to roll by drive unit (not shown), and making to open and close unit 500 can slide along slide rail 130.In order to improve, open and close the stability of unit 500 when mobile, the both ends of the surface 510a outer rim of roller 510 is outwards provided with and to the wheel rim 511 of infolding.Certainly, open and close unit 500 and can also adopt other slide arrangement modes to be arranged in headstock gear 110, for example, open and close unit 500 and pass through slide block slide arrangement in headstock gear 110, or keying unit 500 drives the modes such as it moves by screw mandrel.
Shown in Fig. 1, Fig. 2 and Fig. 3, on the one side 110a relative with lock hole 300 of headstock gear 110 bottoms, be provided with along gate pier 200 length directions and extend and to the horizontal guide slot 140 of fovea superior, one end 140a of horizontal guide slot 140 is concordant with a side inner brake wall 210a in lock hole 300, the other end 140b of horizontal guide slot 140 at least extends the width of a gate to the opposite side inner brake wall 210b in lock hole 300, with guarantee gate 400 completely level move to and leave 300 positions, lock hole, guarantee normally to open the navigation or air flight.
On internal groove side wall 140c, the 140d of horizontal guide slot 140, be arranged at intervals with some to the 6 pairs of fixed pulley groups 141 that are no less than that are oppositely arranged, fixed pulley group 141 is symmetrical arranged by embedded iron parts 143 and the leading truck 142 being embedded in internal groove side wall 140c, 140d, and fixed pulley group 141 axle beds are located on the support arm 144 of leading truck 142.Its top 401 slide arrangement are in horizontal guide slot 140 when making gate 400 rise to top dead centre, and the distance between every a pair of fixed pulley group 141 is greater than gate slot width 6mm.In order to prevent the wearing and tearing between fixed pulley group 141 and gate 400 tops 401, in two outsides at gate 400 tops 401, be also provided with wear-resisting steel plate 402.
Inner brake wall 210 tops in lock hole 300 are provided with a vertically-guided groove 230, vertically-guided groove 230 intersects vertically with one end 140a of horizontal guide slot 140, vertically-guided groove 230 in the present embodiment is U-shaped groove, and vertically-guided groove 230 is than the wide 6mm of gate slot, between fixed pulley group 141 and vertically-guided groove 230, leave 3mm gap, to accurately enter groove with gate 400 is transitioned into vertically-guided groove 230 by the Primary Location of horizontal guide slot 140.
For convenient operation and the location that opens and closes unit 500, on ground 110b in headstock gear 110, be respectively arranged with open the door positioning baffle 120b and the positioning baffle 120a that closes the door, open the door positioning baffle 120b and the positioning baffle 120a that closes the door are fixed on ground 110b by angle steel.The positioning baffle 120b that opens the door is provided with yielding rubber with the positioning baffle 120a that the closes the door one side relative with opening and closing unit 500.The two ends 500a, the 500b that open and close unit 500 are respectively arranged with limit sensors (not shown), between limit sensors and drive unit, by interlocking mechanism, be connected, when limit sensors touches when opening the door positioning baffle 120b or closing the door positioning baffle 120a, will quit work by command driven device.
In order accurately to grasp the motion state of gate 400, on keying unit 500, be provided with for showing the display (not shown) of gate 400 lifting heights and horizontal movement position, open and close simultaneously and on unit 500, be also provided with alarming apparatus, when opening and closing the two ends 500b of unit 500, 500a touches when opening the door positioning baffle 120b or closing the door positioning baffle 120a, alarming apparatus will give the alarm, reminding staff to open and close unit 500 has arrived and opens the door or close the door position, the dual control system of employing, the control mode of dual fail-safe, improve processing safety of the present utility model.
Working method of the present utility model is as follows:
When needs open the sluices 400 time, start and open and close unit 500, gate 400 will be promoted to top dead centre along gate slot and vertically-guided groove 230, the top 401 of gate 400 enters in horizontal guide slot 140, open drive unit, drive unit drives roller 510 to roll, make to open and close unit 500 moves horizontally in headstock gear 110, drive gate 400 to move horizontally and leave 400 tops, lock hole along horizontal guide slot 140, when opening and closing one end 500b of unit 500, move to and conflict when opening the door positioning baffle 120b, limit sensors command driven device quits work, prevent that roller 510 from continuing to roll, now gate can be shelved on gate pier end face 201, by lock ingot, lock.
When needs closed shutter, the solution ingot of unblanking, open drive unit, make to open and close unit 500 above headstock gear 110 is moved horizontally to lock hole 400, drive gate 400 to be moved horizontally to 400 tops, lock hole along horizontal guide slot 140, the other end 510a that opens and closes unit 500 moves to and conflicts when closing the door positioning baffle 120a, limit sensors command driven device quits work, prevent that roller 510 from continuing to roll, start and open and close unit 500, gate 400 drops to lower dead center along vertically-guided groove 230 and gate slot, reaches the object that gate 400 is closed.
The utility model is changed into traditional vertical lifting door hoisting way first gate 400 is promoted to the mode moving horizontally again, has greatly reduced the height of framed bent 100, and without mobile crane by gate 400 handlings, saved the cost of use of mobile crane.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and manual, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (8)
1. a gate lifting appliance, is characterized in that, comprising:
Framed bent on gate pier is set, at described framed bent top, is provided with headstock gear;
Be arranged on the gate in lock hole, the inner brake wall of both sides, described lock hole is provided with the gate slot for described gate both sides vertical lift;
Be arranged on the keying unit in described headstock gear, the lifting rope of described keying unit is connected with described gate top;
It is characterized in that, described keying unit slide arrangement is in described headstock gear, and described keying unit drives it in headstock gear, to move by drive unit.
2. a kind of gate lifting appliance as claimed in claim 1, it is characterized in that, on ground in described headstock gear, be provided with a pair of slide rail extending along described gate pier length direction, the bottom of described keying unit is provided with the roller for being used in conjunction with described slide rail, and described drive unit drives described roller to roll.
3. a kind of gate lifting appliance as claimed in claim 2, it is characterized in that, in the one side relative with lock hole of described headstock gear bottom, be provided with along described gate pier length direction extension and to the horizontal guide slot of fovea superior, the one side inner brake wall in the Yu Zha hole, one end of described horizontal guide slot is concordant, the other end of described horizontal guide slot at least extends the width of a gate to the opposite side inner brake wall in described lock hole, on the internal groove side wall of described horizontal guide slot, be arranged at intervals with some to the fixed pulley group being oppositely arranged, when described gate rises to top dead centre, its top slide is configured in described horizontal guide slot.
4. a kind of gate lifting appliance as claimed in claim 3, is characterized in that, the distance between described every a pair of fixed pulley group is greater than described gate slot width 6mm.
5. a kind of gate lifting appliance as claimed in claim 3, it is characterized in that, a side inner brake wall top concordant with one end of described horizontal guide slot, described lock hole is provided with a vertically-guided groove, and one end of described vertically-guided groove and described horizontal guide slot intersects vertically.
6. a kind of gate lifting appliance as claimed in claim 5, it is characterized in that, on ground in described headstock gear, be respectively arranged with open the door positioning baffle and the positioning baffle of closing the door, when opening and closing one end of unit, move to the other end of conflicting when opening the door positioning baffle maybe when keying unit and move to conflict when closing the door positioning baffle, described drive unit quits work.
7. a kind of gate lifting appliance as claimed in claim 6, is characterized in that, the two ends of described keying unit are respectively arranged with limit sensors, between described limit sensors and described drive unit, by interlocking mechanism, is connected.
8. a kind of gate lifting appliance as claimed in claim 7, is characterized in that, is provided with for showing the display of described gate lifting height and horizontal movement position on described keying unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420179067.1U CN203866792U (en) | 2014-04-14 | 2014-04-14 | Gate lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420179067.1U CN203866792U (en) | 2014-04-14 | 2014-04-14 | Gate lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203866792U true CN203866792U (en) | 2014-10-08 |
Family
ID=51647762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420179067.1U Expired - Fee Related CN203866792U (en) | 2014-04-14 | 2014-04-14 | Gate lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203866792U (en) |
-
2014
- 2014-04-14 CN CN201420179067.1U patent/CN203866792U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20200414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |