CN207622052U - Overhaul skylight - Google Patents

Abstract

The utility model discloses a kind of maintenance skylights, its key points of the technical solution are that including the shell being placed on the ground, being placed on the skylight board of case top and the tumbler on shell, skylight opening is offered on the shell, the tumbler includes carrying out hinged oscillating rod with skylight board, the rotating bar that oscillating rod is swung and the drive link being rotationally connected on shell being hinged and driven with oscillating rod, has reached the technique effect that skylight can be opened and closed more easily.

Description

Overhaul skylight

Technical field

The utility model is related to a kind of skylight, more particularly to a kind of maintenance skylight.

Background technology

Soot blower can improve the production efficiency of boiler, and current soot blower includes steam sootblower and acoustic wave ash ejector Deng soot blower has been an essential device in the work of boiler.

Existing to can refer to the Chinese patent that Authorization Notice No. is CN 206320774U, it discloses a kind of soot blowers.It blows Grey device includes：Supporting rack, injection pipe and more blades.Injection pipe is pivotally supported on supporting rack, on the tube wall of injection pipe Equipped with multiple through-holes spaced apart, one end of injection pipe is air inlet.More blades are located in injection pipe and positioned at close to air inlet At the position of mouth, the gas entered in injection pipe from air inlet impacts on blade and driving blade drives injection pipe rotation. Soot blower according to the present utility model is blown into spray by the way that more blades are arranged in the air inlet position of injection pipe from air inlet When penetrating the gas impact blade in pipe, blade can be made to rotate and injection pipe is driven to rotate together, enter the gas in injection pipe Body can be sprayed from through-hole, and the injection pipe of rotation can make to form high-speed rotating vortex around injection pipe, to be dusted work Make.Moreover, the soot blower structure is simple, manufacturing cost is low, and dedusting work, operation side can be realized by being connected to high pressure gas Just, operating cost is low.

Current soot blower can carry out efficient dedusting, but soot blower itself is also easier to be damaged, and need It is regularly overhauled, the skylight of the maintenance of soot blower is removed at present cumbersome, therefore be badly in need of a kind of comparison side Just maintenance skylight soot blower overhauled.

Utility model content

The purpose of this utility model is to provide a kind of maintenance skylight, the purpose that can be more easily opened and closed with skylight.

The above-mentioned technical purpose of the utility model technical scheme is that：

A kind of maintenance skylight, including be placed on the ground shell, be placed on the skylight board of case top and on the shell Tumbler, offer skylight opening on the shell, the tumbler include with skylight board carry out hinged oscillating rod, with Oscillating rod is hinged and drives the rotating bar that oscillating rod is swung and the drive link being rotationally connected on shell.

Rotating bar is driven to be rotated, such oscillating rod can carry out not by rotating drive link by using said program The swing of rule, and skylight board is driven ceaselessly to be pulled in and pulled out, the labour of the people needed in this way will be seldom, skylight board Folding is also more convenient.

Preferably, the shell, which corresponds to, is installed with bearing block at the position of drive link, the bearing block and drive rod rotation Connection.

By using said program, drive link is connected by bearing block, support can not only be played the role of, additionally it is possible to protect Stability when card drive link is not stalled dynamic, ensures the efficiency of drive link.

Preferably, the end of the drive link is installed with handle.

By using said program, handle more easily can drive drive link to be rotated, by gyrating, Drive link can drive skylight board ceaselessly to be opened and closed, more convenient.

Preferably, the bottom of the skylight board corresponds to and is installed with annular lug at the position of skylight opening.

By using said program, the annular lug of skylight board lower part enters skylight opening during skylight board lid closes Interior, such skylight board will be fixed after fastening skylight opening by annular lug.

Preferably, being corresponded to around the skylight opening annular groove is offered at the position of annular lug.

By using said program, by the cooperation of annular groove and annular lug, annular lug can to skylight opening into Row is fixed, and prevents skylight board position during covering skylight board from deviation occur.

Preferably, being installed with one layer of rubber pad on the madial wall of the annular groove.

By using said program, rubber pad can be during the annular convex platform of skylight board lower part fastens to annular convex platform Play the role of damping with annular groove and prevent friction, allows this device the service life is longer long.

Preferably, the top of the skylight board is connected with multiple hasps that skylight board and shell are fixed.

By using said program, hasp the two can be fixed after skylight board is fastened on skylight opening, in this way Skylight board can be securely seated between on skylight opening, after hasp is pushed aside, and being capable of easily part skylight board and shell Body separates.

Preferably, being installed with double density seal strip on the side wall of the skylight board.

By using said program, double density seal strip can play the role of sealing to skylight board, when rainy, rainwater The effect of protection can not be played to the equipment under skylight by penetrating into skylight board.

Preferably, the skylight version is made of transparent PC materials.

By using said program, the skylight board intensity height of PC materials, corrosion resistant feature, skylight board are being fastened on skylight When on mouth, sunlight remains able to enter in it, has certain daylighting effect.

Preferably, corresponding to skylight board on the shell is installed with leading of preventing skylight board from shifting with tumbler both sides To convex block.

By using said program, guiding projection can prevent from occurring one during fastening upper skylight opening in skylight board Fixed offset also can timely be returned just by guiding projection in case of the offset of some low-angles, ensure that skylight The stability of plate.

In conclusion the utility model has the advantages that：

1. the utility model tumbler can drive skylight board to carry out lid conjunction and pull-out, such skylight board will save very much Power reduces manual labor；

2. the utility model bearing block can support drive link, and can ensure that drive link is relatively more steady during rotation It is fixed；

It, can be after skylight board be fastened on skylight opening 3. the lower part of the utility model skylight board is installed with annular lug Movement on position will not occur for the two；

4. the utility model skylight board is equipped with the hasp that skylight board is fixed with shell；

5. the utility model skylight board is made of transparent PC materials, the daylighting effect ratio of comparatively robust and PC materials Preferably.

Description of the drawings

Fig. 1 is maintenance skylight overall diagram in embodiment；

Fig. 2 is skylight board and skylight opening explosive view in embodiment；

Fig. 3 is the explosive view of embodiment saliency annular lug；

Fig. 4 is embodiment saliency tumbler structural schematic diagram.

In figure, 1, shell；11, skylight opening；12, groove；121, curved surface；13, guiding projection；14, rubber pad；15, fixed Convex block；16, bearing block；2, skylight board；21, annular lug；22, double density seal strip；23, hasp；24, boss；241, lower hinged Bar；3, tumbler；31, oscillating rod；311, lower hinged mouth；312, upper hinged mouth；32, upper hinge bar；33, rotating bar；34, it passes Lever；35, handle.

Specific implementation mode

The utility model is described in further detail below in conjunction with attached drawing.The identical attached drawing of wherein identical parts Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry The direction at center.

Embodiment：A kind of maintenance skylight is placed in conjunction with Fig. 1, including shell 1, skylight board 2 and tumbler 3, shell 1 On ground, skylight board 2 is placed on shell 1, and the position that shell 1 corresponds to skylight board 2 goes out to offer skylight opening 11（With reference to figure 2）.

In conjunction with Fig. 2 and Fig. 3, the lower part of skylight board 2 is installed with annular lug 21, and annular lug 21 is square, and shell 1 corresponds to Annular groove 12 is installed at the position of annular lug 21, the lateral wall of the annular groove 12 is curved surface 121, annular groove 12 Be fixedly provided with one layer of rubber pad 14.

Skylight board 2 is made of transparent PC materials, and double density seal strip 22 is installed on the side wall of skylight board 2, is consolidated on shell 1 Equipped with the fixation convex block 15 for being placed in 2 both sides of skylight board, the upper edge of skylight board 2 is equipped with to skylight board 2 and fixed convex block 15 Two hasps 23 being fixed（With reference to figure 1）, the top of skylight board 2 is fixed, and there are two boss 24, the centres of two boss 24 It is installed with lower hinge bar 241.

The both sides of skylight board 2 are equipped with the guiding projection 13 being installed on shell 1, the front end outward bending of guiding projection 13.

In conjunction with Fig. 3, tumbler 3（With reference to figure 1）Including oscillating rod 31, rotating bar 33 and drive link 34, oscillating rod 31 Lower end offers lower hinged mouth 311, and oscillating rod 31 is hinged on lower hinge bar 241 by lower hinged mouth 311（With reference to figure 2）On, pendulum The one end of lever 31 far from hinge bar offers upper hinged mouth 312, rotating bar 33 close to one end of upper hinged mouth 312 be installed with The vertical upper hinge bar 32 of rotating bar 33.

Upper hinge bar 32 is hinged with upper hinged mouth 312, rotating bar 33 one end and drive link far from upper hinge bar 32 34 is vertical fixed, is installed with bearing block 16 at the position of shell 1 (with reference to figure 1) correspondence drive link 34, drive link 34 is rotatablely connected In in bearing block 16, the one end of drive link 34 far from rotating bar 33 is installed with the handle 35 vertical with drive link 34.

Specific implementation process is as follows：

Skylight board 2 is placed on to the top of skylight opening 11 first, skylight board 2 is more than the size of skylight opening 11.

The annular lug 21 of 2 lower section of skylight board is set in the annular groove 12 opened up around skylight opening 11, and skylight board 2 is consolidated It is scheduled on skylight opening 11, and the hasp 23 for stirring the both sides of skylight board 2 further fixes skylight board 2 and skylight opening 11.

Skylight board 2 is closed in lid when on skylight opening 11, since skylight board 2 uses transparent PC materials, remain in shell 1 by Skylight board 2 to illumination, and PC materials has the characteristics that intensity is high, corrosion-resistant, shock proof, can protect setting in shell 1 It is standby.

Double density seal strip 22 around skylight board 2 can seal skylight board 2 at shell 1, Sometimes When It Rains, rain Water can not penetrate into skylight board 2, have relatively good waterproof effect.

Handle 35, handle 35 drive drive link 34 to rotate, and drive link 34 imparts power to rotating bar 33,33 turns of rotating bar Dynamic certain angle drives oscillating rod 31 to swing in turn, and oscillating rod 31 is followed by the movement of hinge bar 32, and then oscillating rod 31 will move Power passed to skylight board 2, and then skylight board 2 slides in the horizontal direction, and is gradually distance from skylight opening 11, due to skylight opening 11 weeks 12 outer end face of annular groove enclosed is curved surface 121, and skylight board 2 can be pulled out easily.

With the rotation of handle 35, skylight board 2 is completely disengaged with skylight opening 11, carries out equipment by skylight opening 11 in this way Repair, after repair is completed, reversed handle 35, skylight board 2 is moved towards inverse direction.

Skylight board 2 is equipped with guiding projection 13 with 11 both sides of skylight opening, if skylight board 2 is moved towards skylight opening 11 There is certain offset, when by guiding projection 13, it is convex towards two guiding that guiding projection 13 can guide skylight board 2 It is moved between block 13, skylight board 2 is corrected.

Skylight board 2 is when moving on skylight opening 11, the annular lug 21 of 2 lower part of skylight board and matching for annular groove 12 Skylight board 2 is fastened on skylight opening 11 by conjunction, then stirs the hasp 23 on skylight board 2, skylight board 2 is fixed, play dust-proof Effect.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but As long as all being protected by Patent Law in the right of the utility model.

Claims (10)

1. a kind of maintenance skylight, including places shell (1) on the ground, the skylight board (2) that is placed at the top of shell (1) and sets In the tumbler (3) on shell (1), it is characterised in that：Skylight opening (11), the rotation dress are offered on the shell (1) It includes carrying out hinged oscillating rod (31) with skylight board (2), be hinged with oscillating rod (31) and oscillating rod (31) being driven to swing to set (3) Rotating bar (33) and be rotationally connected with the drive link (34) of shell (1).

2. maintenance skylight according to claim 1, it is characterised in that：The position of the corresponding drive link (34) of the shell (1) Place is installed with bearing block (16), and the bearing block (16) is rotatablely connected with drive link (34).

3. maintenance skylight according to claim 1, it is characterised in that：The end of the drive link (34) is installed with handle (35)。

4. maintenance skylight according to claim 1, it is characterised in that：The bottom of the skylight board (2) corresponds to skylight opening (11) annular lug (21) is installed at position.

5. maintenance skylight according to claim 4, it is characterised in that：Corresponding annular lug around the skylight opening (11) (21) annular groove (12) is offered at position.

6. maintenance skylight according to claim 5, it is characterised in that：It is installed on the madial wall of the annular groove (12) One layer of rubber pad (14).

7. maintenance skylight according to claim 1, it is characterised in that：The top of the skylight board (2) is connected with to skylight Multiple hasps (23) that plate (2) and shell (1) are fixed.

8. maintenance skylight according to claim 1, it is characterised in that：It is installed with double density on the side wall of the skylight board (2) Seal strip (22).

9. maintenance skylight according to claim 1, it is characterised in that：The skylight board (2) uses transparent PC material systems At.

10. maintenance skylight according to claim 1, it is characterised in that：Skylight board (2) is corresponded on the shell (1) and is turned Dynamic device (3) both sides are installed with the guiding projection (13) for preventing skylight board (2) from shifting.