CN214611427U

CN214611427U - Well lid extraction element is used in engineering construction

Info

Publication number: CN214611427U
Application number: CN202120754899.1U
Authority: CN
Inventors: 谢志兴; 胡雄
Original assignee: Shenzhen Xinhuaheng Industrial Co ltd
Current assignee: Shenzhen Xinhuaheng Industrial Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-11-05
Anticipated expiration: 2031-04-12

Abstract

The utility model discloses a well lid extraction element is used in engineering construction, including fixing base, rotating assembly, lifting unit, horizontal pole, connecting rod, flexible piece and extraction portion, the rotating assembly is rotatable to be located the fixing base top, lifting unit links to each other with the rotating assembly is fixed, the horizontal pole both ends link to each other with rotating assembly and connecting rod are fixed respectively, the connecting rod links to each other with flexible piece is fixed, extraction portion is articulated with flexible piece, be equipped with the spacing groove on the flexible piece, extraction portion includes fixed part, rotary rod, rotating part, tip, crotch and spring, the rotary rod is rotatable to run through the fixed part and the fixed linking to each other of spacing groove, be equipped with the recess on the fixed part, the spring both ends link to each other with recess and spacing groove respectively, fixed part, rotating part, tip and crotch link to each other in proper order. The utility model belongs to the municipal works field specifically indicates a reduce workman and well lid contact, safe swift well lid extraction element for engineering construction.

Description

Well lid extraction element is used in engineering construction

Technical Field

The utility model belongs to the municipal works field specifically indicates a well lid extraction element for engineering construction.

Background

Need draw the well lid in engineering construction, the circuit is laid to the inside of pipeline, but the mode that draws the well lid now is through the manual extraction of user, user's labour has been increased, work efficiency has been reduced, inconvenient user operation, not only wastes time and energy, inefficiency, still injure the staff by a crashing object very easily, some iron well lids have a lot of microorganisms to adhere to after inside long-time the use in addition, probably still have the disease germ of treating, long-term contact produces harmful effects to the labourer health easily.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a reduce workman and well lid contact, safe swift well lid extraction element for engineering construction.

In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: a well lid extraction device for engineering construction comprises a fixing base, a rotating assembly, a lifting assembly, a cross rod, a connecting rod, a telescopic block and an extraction part, wherein the rotating assembly is rotatably arranged at the top of the fixing base, the lifting assembly is fixedly connected with the rotating assembly, two ends of the cross rod are respectively fixedly connected with the rotating assembly and the connecting rod, the connecting rod is fixedly connected with the telescopic block, the extraction part is hinged with the telescopic block, a limiting groove is formed in the telescopic block, the extraction part comprises a fixing part, a rotating part, a tip, a hook and a spring, the rotating part can rotatably penetrate through the fixing part and is fixedly connected with the limiting groove, a groove is formed in the fixing part, two ends of the spring are respectively connected with the groove and the limiting groove, the fixing part, the rotating part, the tip and the hook are sequentially connected, the rotating assembly drives the cross rod to rotate during use, and the lifting assembly controls the cross rod to lift up and down, thereby let and make the portion of drawing be close to the well lid, when the tip of the portion of drawing passed the drainage hole of well lid, the crotch contacted with the drainage hole outside, made the tip be close to spacing groove center department, when the crotch passed the drainage hole, the crotch stretched under the spring action and caught on the well lid, draws the well lid under lifting unit and rotating assembly's effect.

Furthermore, the extraction part is provided with a plurality of groups along the center of the telescopic block at equal angles.

Further, rotating assembly includes draw-in groove, rotation axis, driven gear, roating seat, driving gear and rocking handle, roating seat and draw-in groove are fixed respectively and are located the fixing base top, the roating seat top is located in the driving gear is articulated, the rocking handle links to each other with the driving gear is fixed, but roating seat bottom slip joint is located in the draw-in groove, the driven gear cup joints and locates the rotation axis outside, driving gear and driven gear mesh mutually, the horizontal pole links to each other with the rotation axis is fixed, and rotatory rocking handle drives the driving gear rotation, and it is rotatory to drive the rotation axis through driven gear's meshing to it is rotatory to drive the horizontal pole.

Further, lifting unit includes mounting bracket, bracing piece, slider and drive block, the mounting bracket both ends link to each other with bracing piece and fixing base are fixed respectively, the slider is fixed to link to each other with the bracing piece is fixed, the drive block cup joints and locates the rotation axis outside, the drive block outer wall is equipped with the drive groove, but slider slidable joint locates in the drive groove, and the slider slides in the drive groove during the use, thereby moves and drive the rotation axis and go up and down along the draw-in groove.

Furthermore, the driving groove comprises a first arc groove, a second arc groove and a transition groove, the first arc groove and the second arc groove are arranged in parallel, and two ends of the transition groove are fixedly connected with the first arc groove and the second arc groove respectively.

The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a pair of well lid extraction element is used in engineering construction passes through rotating assembly and drives the horizontal pole rotatory, go up and down through lifting unit control horizontal pole, thereby let make the portion of drawing be close to the well lid, when the tip of the portion of drawing passes the drainage hole of well lid, the crotch contacts with the drainage hole outside, make the tip be close to spacing groove center department, when the crotch passes the drainage hole, the crotch stretches out under the spring action and catches on the well lid, draw the well lid under lifting unit and rotating assembly's effect, reduce workman and well lid contact, safe swift high efficiency.

Drawings

Fig. 1 is a schematic structural view of the manhole cover extraction device for engineering construction of the utility model;

fig. 2 is a structural diagram of a driving block of the manhole cover extracting device for engineering construction;

FIG. 3 is a structural diagram of the extraction part of the manhole cover extraction device for engineering construction;

fig. 4 is the utility model relates to a bottom view of well lid extraction element's flexible piece for engineering construction.

Wherein, 1, fixing base, 2, rotating assembly, 3, lifting unit, 4, horizontal pole, 5, the connecting rod, 6, flexible piece, 7, the portion of drawing, 8, the fixed part, 9, the rotary rod, 10, the rotary part, 11, the prong, 12, the crotch, 13, the spring, 14, the draw-in groove, 15, the rotation axis, 16, driven gear, 17, the roating seat, 18, the driving gear, 19, the rocking handle, 20, the mounting bracket, 21, the bracing piece, 22, the slider, 23, the drive block, 24, first circular arc groove, 25, second circular arc groove, 26, cross the aqueduct, 27, spacing groove, 28, recess, 29, drive groove.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-4, the utility model relates to a well lid extraction device for engineering construction, which comprises a fixing base 1, a rotating assembly 2, a lifting assembly 3, a cross rod 4, a connecting rod 5, a telescopic block 6 and an extraction part 7, wherein the rotating assembly 2 is rotatably arranged on the top of the fixing base 1, the lifting assembly 3 is fixedly connected with the rotating assembly 2, two ends of the cross rod 4 are respectively fixedly connected with the rotating assembly 2 and the connecting rod 5, the connecting rod 5 is fixedly connected with the telescopic block 6, the extraction part 7 is hinged with the telescopic block 6, a limit groove 27 is arranged on the telescopic block 6, the extraction part 7 comprises a fixing part 8, a rotating rod 9, a rotating part 10, a tip 11, a hook 12 and a spring 13, the rotating rod 9 is fixedly connected with the limit groove 27 by penetrating through the fixing part 8, a groove 28 is arranged on the fixing part 8, two ends of the spring 13 are respectively connected with the groove 28 and the limit groove 27, the fixed part 8, the rotating part 10, the prongs 11 and the hooks 12 are connected in sequence.

The extraction part 7 is provided with a plurality of groups along the center of the telescopic block 6 at equal angles.

Rotating assembly 2 includes draw-in groove 14, rotation axis 15, driven gear 16, roating seat 17, driving gear 18 and rocking handle 19, roating seat 17 and draw-in groove 14 are fixed respectively and are located 1 top of fixing base, the driving gear 18 articulates and locates the roating seat 17 top, rocking handle 19 links to each other with driving gear 18 is fixed, but roating seat 17 bottom slidable joint is located in draw-in groove 14, driven gear 16 cup joints and locates the 15 outsides of rotation axis, driving gear 18 and driven gear 16 mesh mutually, horizontal pole 4 links to each other with rotation axis 15 is fixed.

Lifting unit 3 includes mounting bracket 20, bracing piece 21, slider 22 and

drive block

23, 20 both ends of mounting bracket are fixed continuous with bracing piece 21 and fixing base 1 respectively, slider 22 is fixed to be continuous with bracing piece 21 is fixed, the drive block 23 cup joints locates the 15 outsides of rotation axis, the outer wall of drive block 23 is equipped with driving groove 29, slider 22 slidable joint is located in driving groove 29.

The driving groove 29 comprises a first arc groove 24, a second arc groove 25 and a transition groove 26, the first arc groove 24 and the second arc groove 25 are arranged in parallel, and two ends of the transition groove 26 are fixedly connected with the first arc groove 24 and the second arc groove 25 respectively.

During the specific use, rotatory rocking handle 19 drives driving gear 18 rotatory, meshing through driven gear 16 drives rotation axis 15 rotatory, thereby it is rotatory to drive horizontal pole 4, slider 22 is at the inslot of drive 29 cunning, thereby it drives rotation axis 15 along draw-in groove 14 lift to move, it is close to the well lid to make extraction portion 7, when the tip 11 of extraction portion 7 passes the drainage hole of well lid, crotch 12 and the contact of drainage hole outside, make tip 11 be close to spacing groove 27 center department, when the drainage hole is passed to crotch 12, crotch 12 extends under the spring 13 effect and catches on the well lid, draw the well lid under the effect of lifting unit 3 and rotating unit 2.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a well lid extraction element for engineering construction which characterized in that: including fixing base, rotating component, lifting unit, horizontal pole, connecting rod, flexible piece and extraction portion, the rotatable fixing base top of locating of rotating component, lifting unit links to each other with rotating component is fixed, the horizontal pole both ends link to each other with rotating component and connecting rod are fixed respectively, the connecting rod links to each other with flexible piece is fixed, extraction portion is articulated with flexible piece, be equipped with the spacing groove on the flexible piece, extraction portion includes fixed part, rotary rod, rotating part, tip, crotch and spring, the rotary rod is rotatable to run through the fixed part and links to each other with the spacing groove is fixed, be equipped with the recess on the fixed part, the spring both ends link to each other with recess and spacing groove respectively, fixed part, rotating part, tip and crotch link to each other in proper order.

2. The manhole cover extraction device for engineering construction according to claim 1, wherein: the extraction part is provided with a plurality of groups along the center of the telescopic block at equal angles.

3. The manhole cover extraction device for engineering construction according to claim 2, wherein: the rotating assembly comprises a clamping groove, a rotating shaft, a driven gear, a rotating seat, a driving gear and a rocking handle, wherein the rotating seat and the clamping groove are respectively and fixedly arranged at the top of the fixing seat, the driving gear is hinged to the top of the rotating seat, the rocking handle is fixedly connected with the driving gear, the bottom of the rotating seat is slidably clamped in the clamping groove, the driven gear is sleeved on the outer side of the rotating shaft, the driving gear is meshed with the driven gear, and the transverse rod is fixedly connected with the rotating shaft.

4. The manhole cover extraction device for engineering construction according to claim 3, wherein: the lifting assembly comprises a mounting frame, a supporting rod, a sliding block and a driving block, wherein the two ends of the mounting frame are fixedly connected with the supporting rod and a fixing seat respectively, the sliding block is fixedly connected with the supporting rod, the driving block is sleeved on the outer side of the rotating shaft, the outer wall of the driving block is provided with a driving groove, and the sliding block is slidably clamped in the driving groove.

5. The manhole cover extraction device for engineering construction according to claim 4, wherein: the driving groove comprises a first arc groove, a second arc groove and a transition groove, the first arc groove and the second arc groove are arranged in parallel, and two ends of the transition groove are fixedly connected with the first arc groove and the second arc groove respectively.