CN209211405U - A kind of falling body type gate - Google Patents

Abstract

The utility model discloses a kind of falling body type gate, including gate pier, pedestal, flashboard and flashboard lift drive mechanism；The gate pier is equipped with flashboard slot, and the flashboard with flashboard slot cooperation is provided on the flashboard slot, and the flashboard bottom offers the groove by pedestal in flashboard；The pedestal is engaged by fastener with gate pier, gate pier and pedestal is set to constitute bottom protrusion, the flashboard two sides of the bottom are respectively trapezoidal whereabouts structure, and flashboard is connect with flashboard lift drive mechanism, flashboard two sides of the bottom slope and the bottom protrusion are cooperated by flashboard lift drive mechanism, and by pedestal in flashboard groove；The purpose of the utility model is to provide a kind of falling body type gates, and the gate structure is simple, avoid gate groove liquid storage, while being conducive to repair flashboard lift drive mechanism.

Description

A kind of falling body type gate

Technical field

The utility model belongs to fluid transfer technology practical, is specifically related to a kind of falling body type gate.

Background technique

Gate is the control facility for closing and opening drainage gallery, is mounted on sink, can be used to connect or be truncated Medium in sink, flashboard in the prior art are all the sealings carried out in the groove being inlaid on valve base to valve, that The existing groove would generally retain liquid, corrode to valve, if lower section is old-fashioned groove type pedestal, meet harmful liquid The flashboard that will be fallen pound hit, bang splash；And valve system used at present is largely realized using manual or motor driven The closing of flashboard, its structure is complicated, and maintenance and repair is inconvenient, takes time and effort to install, in view of the above drawbacks, it is necessary to the technology It improves.

Utility model content

The purpose of this utility model is in view of the above problems, providing a kind of falling body type gate, and the gate structure is simple, avoids Gate groove liquid storage, while being conducive to repair flashboard lift drive mechanism.

In order to achieve the above object, the technical solution adopted in the utility model is, it includes gate pier, pedestal, flashboard and lock Plate lift drive mechanism；The gate pier is equipped with flashboard slot, and the flashboard with flashboard slot cooperation is provided on the flashboard slot, The flashboard bottom offers the groove by pedestal in flashboard；The pedestal is engaged by fastener with gate pier, and gate pier is made Bottom protrusion is constituted with pedestal, the flashboard two sides of the bottom are respectively trapezoidal whereabouts structure, and flashboard and flashboard lift drive mechanism Flashboard two sides of the bottom slope and the bottom protrusion are cooperated by flashboard lift drive mechanism, and pedestal are embedded in by connection In flashboard groove.

Further, the flashboard is arranged by plate body, positioned at the conical surface of plate body two sides of the bottom and in plate body bottom Sawtooth forms, and is provided with the double wedge matched with sawtooth on the pedestal, seals flashboard and base contacts.

Further, the rack gear that multiple groups are driven flashboard lifting by flashboard lift drive mechanism is set on the flashboard.

Further, the flashboard lift drive mechanism includes geared parts and driving part, and the geared parts are by turning The gear composition that axis and being arranged in is engaged with rack in shaft, the driving part include the vertical cylinder with the shaft and The driving lever for connecting, being fixed on cylinder push-rod vertical with shaft makes driving lever with the rotation of shaft axle center sector.

Further, the driving part further includes the fixed pin being arranged on push rod and the ear that driving lever end is arranged in , jack is offered in the ear mount, fixed pin passes through jack and is fixed in ear mount, and the fixed pin upper end is provided with connecting rod, Spring is set on connecting rod and is limited to the connecting rod.

Further, the rack gear quantity is three groups, uniformly, is detachably arranged on flashboard.

Compared with prior art, the utility model has the beneficial effects that

1, gate integral sealing degree is good, form stable, and the pedestal with double wedge makes plate body embedded in having in serrate groove It is more preferable with base contacts sealing.

2, gate pier and pedestal constitute bottom protrusion, accomplish to obstruct flow liquid well, are not in gate groove liquid storage phenomenon, And pedestal is engaged by fastener with the gate pier of bottom, and contact area is increased, and in the case where whole flashboard holds vertical stress condition, energy Stress deformation is reduced, gate base is solved and is biased to the phenomenon that stress causes weld cracking to leak.

3, it since independent plate can be used in rack gear, is detachably mounted on flashboard, after rack gear is worn up to a certain degree, It can be replaced by being dismantled to it, while prevent direct geared with abrasion and part stress deformation caused by rams contact.

4, whole gate occupies sink top, and space is sufficient, and the parts for maintenance such as gear are safeguarded with regard to achievable in sink two sides, Du Absolutely maintenance during to existing equipment cause it is secondary trample impact wreckage, keep all components easy to maintain, to greatest extent reduce Equipment production is stopped transport, and the maintenance time is greatlyd save.

5, using the driving mechanism of rack-and-pinion, stable drive, transmitting energy is big, conducive to very big pressure and power is obtained Square.

Detailed description of the invention

Fig. 1 is schematic perspective view of the utility model gate locating on sink.

Fig. 2 is the schematic perspective view of the utility model gate.

Fig. 3 is the partial enlargement structural representation in Fig. 2 at A.

Fig. 4 is the attachment structure schematic diagram of gate pier, pedestal and flashboard.

Fig. 5 is the structural schematic diagram that gate pier is connect with pedestal.

Fig. 6 is the schematic perspective view of the utility model driving part.

Fig. 7 is the schematic perspective view of another driving part of the utility model.

Label character described in figure indicates are as follows: 10, sink；20, gate；21, gate pier；22, pedestal；23, flashboard；24, tight Firmware；25, rack gear；210, flashboard slot；220, raised；221, double wedge；230, plate body；231, the conical surface；232, sawtooth；30, flashboard Lift drive mechanism；31, gear；32, shaft；33, driving lever；34, ear mount；35, fixed pin；36, cylinder；37, push rod；38, even Bar；39, spring；340, jack.

Specific embodiment

In order to enable those skilled in the art to better understand the technical solutions of the present invention, with reference to the accompanying drawing to this reality Be described in detail with novel, the description of this part be only it is exemplary and explanatory, should not be to the protection scope of the utility model There is any restriction effect.

As shown in Fig. 1-Fig. 7, the specific structure of the utility model are as follows: it include gate pier 21, pedestal 22, flashboard 23 and Flashboard lift drive mechanism 30；The gate pier 21 is equipped with flashboard slot 210, and flashboard 23 is inserted into flashboard slot 210, guarantees flashboard 23 Normal position when mobile, prevents deflection card resistance, and 23 bottom of flashboard offers the groove by pedestal 22 in flashboard 23； The pedestal 22 is engaged by fastener 24 with gate pier 21, so that gate pier 21 and pedestal 22 is constituted bottom protrusion 220, by flashboard 23 Suffered load is transmitted on bottom gate pier 21, reduces pressure and tension of the liquid in sink 10 to flashboard 23, the flashboard 23 two sides of the bottom are respectively trapezoidal whereabouts structure, and flashboard 23 is connect with flashboard lift drive mechanism 30, are gone up and down and are driven by flashboard Mechanism 30 cooperates on 23 two sides of the bottom slope of flashboard with the bottom protrusion 220, and pedestal 22 is embedded in 23 groove of flashboard It is interior.

As a preferred embodiment of the above technical solution, the flashboard 23 is by plate body 230, the cone positioned at 230 two sides of the bottom of plate body Face 231 and formed in the sawtooth 232 of 230 bottom of plate body setting, be provided on the pedestal 22 matched with sawtooth 232 it is convex Tooth 221 makes flashboard 23 contact sealing with pedestal 22.

As a preferred embodiment of the above technical solution, multiple groups are arranged on the flashboard 23 to be driven by flashboard lift drive mechanism 30 The rack gear 25 that flashboard 23 is gone up and down, the flashboard lift drive mechanism 30 include geared parts and driving part, the geared parts Be made of with 25 meshed gears 31 of rack gear in shaft 32 shaft 32 and being arranged, the driving part include vertically with it is described The cylinder 36 of shaft 32 and the driving lever 33 for connecting, being fixed on 36 push rod 37 of cylinder vertical with shaft 32, make driving lever 33 with shaft 32 rotate for axle center sector, and 25 quantity of rack gear is three groups, uniformly, are detachably arranged on flashboard 23, gear 31 and tooth Item 25 is connected, and rack gear 25 uses independent plate, is fixed on flashboard 23, reduces the wiping of flashboard 23 consume and part stress deformation is existing As the abrasion of rack gear 25 can be individually replaced rack gear 25.

As a preferred embodiment of the above technical solution, the driving part further include the fixed pin 35 that is arranged on push rod 37 with And the ear mount 34 of 33 end of driving lever is set, jack 340 is offered in the ear mount 34, fixed pin 35 is fixed across jack 340 In ear mount 34,35 upper end of fixed pin is provided with connecting rod 38, and spring 39 is set on connecting rod 38 and is limited to the connecting rod 38, By the setting, in the state that cylinder 36 is abandoned completely, it will rapidly fall, when falling on earth, because of cylinder 36 stroke be it is adjustable, have definite value, by the design of the spring 39, avoid the damage to cylinder 36 in rebound, together When certain damping effect is played by spring 39.

The course of work of the utility model: when starting gate 20, cylinder 36 pushes fixed pin 35, is pushed by fixed pin 35 Driving lever 33 drives shaft 32 to rotate centered on shaft 32, and the gear 31 in shaft 32 is engaged with rack gear 25, drives flashboard 23 Completion moves up.

It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row His property includes, so which element the process, method, article or the device that include a series of elements not only include, and And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic Element.

Specific case used herein is expounded the principles of the present invention and embodiment, above example Illustrate the method and its core concept for being merely used to help understand the utility model.The above is only the preferred of the utility model Embodiment, it is noted that due to the finiteness of literal expression, and objectively there is unlimited specific structure, for this technology For the those of ordinary skill in field, without departing from the principle of this utility model, several improvement, retouching can also be made Or variation, above-mentioned technical characteristic can also be combined in the right way；These improve retouching, variation or combination, or not It is improved that the conception and technical scheme of utility model are directly applied into other occasions, it is regarded as the protection of the utility model Range.

Claims (6)

1. a kind of falling body type gate, it includes gate pier (21), pedestal (22), flashboard (23) and flashboard lift drive mechanism (30)；It is characterized in that, the gate pier (21) is equipped with flashboard slot (210), it is provided with and the lock on the flashboard slot (210) The flashboard (23) of board slot (210) cooperation, flashboard (23) bottom offer the groove by pedestal (22) in flashboard (23)； The pedestal (22) is engaged by fastener (24) with gate pier (21), and gate pier (21) and pedestal (22) is made to constitute bottom protrusion (220), flashboard (23) two sides of the bottom are respectively trapezoidal whereabouts structure, and flashboard (23) and flashboard lift drive mechanism (30) are even It connects, is cooperated flashboard (23) two sides of the bottom slope and the bottom protrusion (220) by flashboard lift drive mechanism (30), and By pedestal (22) in flashboard (23) groove.

2. a kind of falling body type gate according to claim 1, which is characterized in that the flashboard (23) by plate body (230), The conical surface (231) positioned at plate body (230) two sides of the bottom and sawtooth (232) composition in the setting of plate body (230) bottom, the bottom It is provided with the double wedge (221) matched with sawtooth (232) on seat (22), flashboard (23) is made to contact sealing with pedestal (22).

3. a kind of falling body type gate according to claim 1, which is characterized in that multiple groups are arranged on the flashboard (23) by lock Plate lift drive mechanism (30) drives the rack gear (25) of flashboard (23) lifting.

4. a kind of falling body type gate according to claim 3, which is characterized in that flashboard lift drive mechanism (30) packet Geared parts and driving part are included, the geared parts are engaged on shaft (32) with rack gear (25) by shaft (32) and setting Gear (31) composition, the driving part include vertically with the cylinder (36) of the shaft (32) and vertical with shaft (32) connect The driving lever (33) connect, being fixed on cylinder (36) push rod (37) makes driving lever (33) with shaft (32) for the rotation of axle center sector.

5. a kind of falling body type gate according to claim 4, which is characterized in that the driving part further includes that setting is pushing away Fixed pin (35) on bar (37) and setting offer jack on the ear mount (34) in the ear mount (34) of driving lever (33) end (340), fixed pin (35) passes through jack (340) and is fixed on ear mount (34), and fixed pin (35) upper end is provided with connecting rod (38), spring (39) is set on connecting rod (38) and is limited to the connecting rod (38).

6. a kind of falling body type gate according to claim 3, which is characterized in that rack gear (25) quantity is three groups, It is even, be detachably arranged on flashboard (23).