CN215048513U

CN215048513U - Construction is with drawing well lid device convenient to operation

Info

Publication number: CN215048513U
Application number: CN202120207965.3U
Authority: CN
Inventors: 林彦洁
Original assignee: Guangdong Junsen Construction Engineering Co ltd
Current assignee: Guangdong Junsen Construction Engineering Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-12-07
Anticipated expiration: 2031-01-25

Abstract

The utility model relates to a well lid draws equipment technical field, and specifically speaking relates to a construction is with drawing well lid device convenient to operation, set up the extraction element on the support frame including support frame and two mutual symmetries, the support frame includes solid fixed ring, gu be provided with the roof directly over the fixed ring, be provided with a plurality of backup pads that are cyclic annular equidistant range between roof and the fixed ring, rotate between backup pad and the fixed ring and be connected, extraction element is including setting up the pneumatic cylinder on the roof bottom surface, the telescopic shaft end of pneumatic cylinder is provided with the lifting rod that is vertical downward setting, the bottom of lifting rod is provided with draws the dish, draw and be provided with the lug that draws of two mutual symmetries on the annular side of dish. The utility model discloses conveniently carry out the well lid and draw the operation, facilitate the use, offer convenience for the user.

Description

Construction is with drawing well lid device convenient to operation

Technical Field

The utility model relates to a well lid draws equipment technical field, specifically speaking relates to a construction is with drawing well lid device convenient to operation.

Background

When carrying out operation construction such as municipal administration, need extract and operate behind the corresponding well lid again, in order to conveniently extract the well lid operation, need use corresponding well lid extraction element, conventional well lid extraction element when using, has the defect of the operation of not being convenient for, and consuming time is power, brings inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction is with drawing well lid device convenient to operation to solve the defect that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a construction is with drawing well lid device convenient to operation, includes that support frame and two mutual symmetries set up the extraction element on the support frame, the support frame is including solid fixed ring, gu be provided with the roof directly over the fixed ring, the roof with gu be provided with a plurality of backup pads that are cyclic annular equidistant range between the fixed ring, the backup pad with gu rotate between the fixed ring and connect, extraction element is including setting up pneumatic cylinder on the roof bottom surface, the telescopic shaft end of pneumatic cylinder is provided with the lifting rod that is vertical setting downwards, the bottom of lifting rod is provided with draws the dish, draw and be provided with the lug that draws of two mutual symmetries on the annular side of dish.

Preferably, a through hole communicated with the outside is formed in the fixing ring, an annular groove is formed in the hole wall of the top of the through hole, a bearing is arranged on the groove wall of the annular groove, and the supporting plate is fixedly installed on the inner ring of the bearing to ensure that the supporting plate and the top plate can freely rotate.

Preferably, be provided with a plurality of bracing pieces that are cyclic annular equidistant range on solid fixed ring's the bottom surface, the bottom of bracing piece is provided with the universal wheel, makes things convenient for solid fixed ring's removal, offers convenience for the user.

Preferably, the tail end of the telescopic shaft of the hydraulic cylinder is tightly welded with a rectangular plate, the top end of the lifting rod is integrally formed with a fixed plate, the rectangular plate is fixedly connected with the fixed plate through a plurality of fastening bolts, and the lifting rod is conveniently and fixedly installed on the telescopic shaft of the hydraulic cylinder.

Preferably, the lower projection of the hydraulic cylinder, the lower projection of the extracting disc and the lower projection of the extracting lug are all located inside the lower projection of the through hole, the hydraulic cylinder is guaranteed to work, and the telescopic shaft on the hydraulic cylinder extends to drive the extracting disc and the extracting lug to penetrate through the through hole.

Preferably, the fixed base on the hydraulic cylinder is fixedly installed on the bottom surface of the top plate through a plurality of fastening bolts, so that the hydraulic cylinder is conveniently and fixedly installed.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a support frame and extraction element that set up, guarantee when using, can utilize pneumatic cylinder work, the drive draws the dish and draws the lug to stretch into the through-hole in the well lid, backup pad and roof rotate after that, realize the adjustment and draw the dish and draw the angle of lug, make and draw the lug and can support on the bottom surface of well lid, it rises to recycle pneumatic cylinder work and drive the well lid, accomplish the well lid and draw the operation, and is convenient for use, the conventional well lid extraction element of having solved is when using, the defect of the operation of being not convenient for exists, consuming time power, bring inconvenient problem for the user.

2. The utility model discloses a bracing piece that sets up to be provided with the universal wheel in the bottom of bracing piece, make things convenient for the removal of support frame, bring the facility for carrying out the extraction operation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the explosion structure of the present invention;

fig. 3 is an explosion structure diagram of the extraction device of the present invention.

In the figure: 1. a support frame; 10. a fixing ring; 101. a through hole; 102. an annular groove; 11. a support bar; 111. a universal wheel; 12. a bearing; 13. a support plate; 14. a top plate; 2. an extraction device; 20. a hydraulic cylinder; 201. a rectangular plate; 21. a fixing plate; 22. lifting a pull rod; 23. an extraction tray; 24. and (5) extracting the bumps.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a well lid extraction device convenient to operate for construction comprises a support frame 1 and two extraction devices 2 which are symmetrically arranged on the support frame 1, wherein the support frame 1 comprises a fixing ring 10, a top plate 14 is arranged right above the fixing ring 10, a plurality of annular support plates 13 which are arranged at equal intervals are arranged between the top plate 14 and the fixing ring 10, the top ends of the support plates 13 are tightly welded on the bottom surface of the top plate 14, and the top plate 14 and the support plates 13 are ensured to be firmer and more stable in structure; the supporting plate 13 is rotatably connected with the fixing ring 10, specifically, a through hole 101 communicated with the outside is arranged in the fixing ring 10, an annular groove 102 is arranged on the top hole wall of the through hole 101, a bearing 12 is fixedly arranged on the groove wall of the annular groove 102, the supporting plate 13 is tightly welded on the inner ring of the bearing 12, and the supporting plate 13 and the top plate 14 can be ensured to freely rotate;

specifically, extraction element 2 is including setting up pneumatic cylinder 20 on roof 14 bottom surface, pneumatic cylinder 20's telescopic shaft end is provided with the pull rod 22 that is vertical downward setting, pull rod 22's bottom integrated into one piece has the drawing dish 23, integrated into one piece has two mutual symmetries to draw lug 24 on the annular side of drawing dish 23, guarantee when using, can utilize to draw dish 23 and draw lug 24 and stretch into the through-hole in the well lid, rotate backup pad 13 and roof 14 after that, drive and draw dish 23 and draw lug 24 and rotate to certain angle, at this moment, draw dish 23 and draw lug 24's upper surface can support on the bottom surface of well lid, recycle pneumatic cylinder 20 work, it rises to drive the well lid, accomplish and draw the operation, and convenient use.

In this embodiment, the tight welding has a plurality of bracing pieces 11 that are cyclic annular equidistant range on the bottom surface of solid fixed ring 10, and there is universal wheel 111 bottom of bracing piece 11 through a plurality of fastening bolt fixed mounting, through the universal wheel 111 that sets up, makes things convenient for solid fixed ring 10's removal, offers convenience for the user.

Specifically, the last close welding of telescopic shaft of pneumatic cylinder 20 has rectangular plate 201, and the top integrated into one piece of lifting rod 22 has fixed plate 21, through a plurality of fastening bolt fixed connection between rectangular plate 201 and the fixed plate 21, conveniently will lift rod 22 fixed mounting on pneumatic cylinder 20's telescopic shaft.

Further, the lower projection of the hydraulic cylinder 20, the lower projection of the extracting disc 23 and the lower projection of the extracting bump 24 are all located inside the lower projection of the through hole 101, so that the hydraulic cylinder 20 is ensured to work, and the telescopic shaft on the hydraulic cylinder extends to drive the extracting disc 23 and the extracting bump 24 to pass through the through hole 101.

In addition, the fixed base on the hydraulic cylinder 20 is fixedly installed on the bottom surface of the top plate 14 through a plurality of fastening bolts, so that the hydraulic cylinder 20 is convenient to fixedly install.

It should be noted that the hydraulic cylinder 20 in the present embodiment is conventional in the art, and will not be described herein.

The utility model discloses a construction is with drawing well lid device convenient to operation is when using, at first remove the device to suitable position, then start hydraulic cylinder 20 and make its work, pneumatic cylinder 20 works, the telescopic shaft extension on it drives and carries pull rod 22, draw dish 23 and draw lug 24 downstream, after drawing dish 23 and drawing lug 24 and stretching into the through-hole in the well lid completely, stop to start hydraulic cylinder 20, again rotate 90 degrees with backup pad 13, backup pad 13 rotates and drives roof 14 and rotate, roof 14 rotates and drives pneumatic cylinder 20, pull rod 22, draw dish 23 and draw lug 24 and rotate, at this moment, draw dish 23 and draw lug 24 and rotate the back and can support on the bottom surface of well lid, continue to start hydraulic cylinder 20 and make its work again, pneumatic cylinder 20 works, telescopic shaft on it shortens and drives pull rod 22, draw dish 23, draw lug 24 and well lid upward movement, accomplish and draw the operation, facilitate the use, solved conventional well lid extraction element when using, there is the defect of the operation of not being convenient for, consuming time power, the problem of inconvenience is brought for the user.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a construction is with drawing well lid device convenient to operation which characterized in that: including support frame (1) and two extraction element (2) that mutual symmetry set up on support frame (1), support frame (1) is including solid fixed ring (10), be provided with roof (14) directly over solid fixed ring (10), roof (14) with be provided with a plurality of backup pads (13) that are cyclic annular equidistant range between solid fixed ring (10), backup pad (13) with rotate between solid fixed ring (10) and connect, extraction element (2) are including setting up pneumatic cylinder (20) on roof (14) bottom surface, the telescopic shaft end of pneumatic cylinder (20) is provided with and is vertical pull rod (22) that set up downwards, the bottom of pull rod (22) is provided with draws dish (23), be provided with two mutual symmetrical lug (24) that draw on the annular side of dish (23).

2. The easy-to-operate manhole cover device for construction according to claim 1, wherein: the fixing ring is characterized in that a through hole (101) communicated with the outside is formed in the fixing ring (10), an annular groove (102) is formed in the hole wall of the top of the through hole (101), a bearing (12) is arranged on the groove wall of the annular groove (102), and the supporting plate (13) is fixedly installed on an inner ring of the bearing (12).

3. The easy-to-operate manhole cover device for construction according to claim 1, wherein: the bottom surface of the fixing ring (10) is provided with a plurality of supporting rods (11) which are arranged in an annular and equidistant mode, and the bottom ends of the supporting rods (11) are provided with universal wheels (111).

4. The easy-to-operate manhole cover device for construction according to claim 1, wherein: the end of the telescopic shaft of the hydraulic cylinder (20) is tightly welded with a rectangular plate (201), the top end of the lifting rod (22) is integrally formed with a fixed plate (21), and the rectangular plate (201) is fixedly connected with the fixed plate (21) through a plurality of fastening bolts.

5. The easy-to-operate manhole cover device for construction according to claim 2, wherein: the lower projection of the hydraulic cylinder (20), the lower projection of the extraction disc (23) and the lower projection of the extraction bump (24) are all located inside the lower projection of the through hole (101).

6. The easy-to-operate manhole cover device for construction according to claim 1, wherein: and a fixed base on the hydraulic cylinder (20) is fixedly arranged on the bottom surface of the top plate (14) through a plurality of fastening bolts.