CN209797425U

CN209797425U - Automatic prying device for well lid

Info

Publication number: CN209797425U
Application number: CN201920365122.9U
Authority: CN
Inventors: 陈学峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-21
Filing date: 2019-03-21
Publication date: 2019-12-17
Anticipated expiration: 2029-03-21

Abstract

The utility model discloses an automatic prying device of well lid, which comprises a top plate, fixedly connected with support column has been seted up on the four corners of roof lower surface on the roof between the support column first spout, and swing joint has the movable block in the first spout, be connected with first mounting panel and second mounting panel between the support column, it has the pivot to run through in first mounting panel and the second mounting panel, is connected with first circle axle and second circle axle on the support column of second mounting panel below. This automatic prying device of well lid, lifter and pry bar cooperation are used, adopt lever principle to pry the well lid, movable block and pivot cooperation, the decline of wholly rising of control diaphragm, the mode that utilizes to adsorb a section of thick bamboo and mount pad hinge to link simultaneously, the angle of a section of thick bamboo is adsorbed in the adjustment, makes things convenient for the electro-magnet to adsorb the well lid, and simple to use, degree of automation is high, does not need a large amount of labour output, can move the well lid through removing the wheel, uses manpower sparingly, single can operate.

Description

Automatic prying device for well lid

Technical Field

The utility model relates to the technical field of life machinery, specifically be an automatic prying device of well lid.

Background

In the past, tools such as a sledge hammer, a steel chisel, a well hook and the like are frequently used for opening the well lid, when the well lid is opened, the sledge hammer is used for smashing the well lid to be loose, then the steel chisel and the well hook are used for dragging the well lid to open the well lid, the time and the labor are wasted due to overlong opening time, the well lid is frequently damaged when the sledge hammer is used for smashing the well lid, economic loss is caused, the opening difficulty is higher, the tools are heavy, the sledge hammer is frequently used for smashing the well lid, the well lid is very easily smashed, and unsafe.

Chinese patent CN207244670U discloses a manhole cover opener, which comprises an opener, a pry bar and a supporting device, wherein the pry bar is rotatably connected with the supporting device, and the supporting device can move along with the pry bar and the opener; the opener is rotationally connected with the supporting device, the opener is rod-shaped, the front section of the opener is bent and forms a hook which can be inserted into a through hole in the well lid, and the rear section of the opener and the pry bar are fixedly connected or are in an integrated structure; the pry bar is pressed downwards, and the pry bar can drive the opener to rotate around the supporting device and hook the well lid through the hook.

Although this application has solved the problem in the background art to a certain extent, prying bar still needs the manpower to prize in this application, need consume a large amount of physical power, is prying this well lid back simultaneously, still needs the manpower to remove it from original place, just can carry out the borehole operation, often needs two people's joint jobs, and manual labor is great, and degree of automation is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic prying device of well lid has automatic prying well lid, moves away easily, saves labour's advantage, has solved the problem among the prior art.

in order to achieve the above object, the utility model provides a following technical scheme: an automatic well lid prying device comprises a top plate, support columns are fixedly connected to four corners of the lower surface of the top plate, a first chute is formed in the top plate between the support columns, a movable block is movably connected in the first chute, a first mounting plate and a second mounting plate are connected between the support columns, a rotating shaft penetrates through the first mounting plate and the second mounting plate, a first round shaft and a second round shaft are connected to the support columns below the second mounting plate, a lifting rod is sleeved on the first round shaft, a prying rod is sleeved on the second round shaft, a second chute is formed in one side of each support column, opposite threads are symmetrically formed in two ends of the position, between the first mounting plate and the second mounting plate, of the rotating shaft, the threads are meshed with the movable block, a driving motor is connected to one end, close to the first mounting plate, of the rotating shaft, a sliding block is connected to the upper end of the movable block, one side hinged joint of movable block has the pull rod, and the lower extreme hinged joint of pull rod has the diaphragm, the four corners and the second spout swing joint of diaphragm, the central point of diaphragm lower surface puts and is connected with the mount pad, and the lower extreme of mount pad is connected with through the rotary column and adsorbs a section of thick bamboo, the internally mounted who adsorbs a section of thick bamboo lower extreme has the electro-magnet, the one end of lifter is connected with first installation circle, and first installation snare connects on first circle is epaxial, and the bilateral symmetry of lifter output has splint, and it has the construction bolt to run through in the middle of the splint, the one end of pinch bar is connected with the cardboard, and the cardboard is arranged in between the splint, has seted up second installation circle on the pinch bar, and second installation snare connects on second circle is.

Preferably, the lower ends of the supporting columns are provided with movable wheels.

Preferably, the upper end of the adsorption cylinder is provided with a spherical groove, and the rotary column penetrates through the spherical groove.

Preferably, the lower end face of the mounting seat is an arc face, and the mounting seat extends into the spherical groove and is in contact with the spherical groove.

Preferably, bolt holes are formed in the clamping plate and the clamping plate, the mounting bolts penetrate through the bolt holes, and one ends of the mounting bolts are meshed with the connecting nuts.

Preferably, the height of the hook is not higher than the moving wheel.

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

This automatic device of prying up of well lid, through roof and support column installation movable block, the apparatus further comprises a rotating shaft, lifter and pinch bar cooperation are used, adopt lever principle to pry up the well lid, movable block and pivot cooperation, the whole decline that rises of control diaphragm, utilize the mode that adsorbs a section of thick bamboo and mount pad hinge and link simultaneously, the angle of an absorption section of thick bamboo is adsorbed in the adjustment, make things convenient for the electro-magnet to adsorb the well lid, high durability and convenient use, the automation degree is high, do not need a large amount of labour output, can move the well lid through removing the wheel, use manpower sparingly, it is single can operate.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

Fig. 2 is the installation structure diagram of the lifting rod and the pry bar of the present invention.

In the figure: 1. a top plate; 11. a first chute; 2. a support pillar; 21. a first mounting plate; 22. a second mounting plate; 23. a first circular shaft; 24. a second circular shaft; 25. a second chute; 26. a moving wheel; 3. a movable block; 31. a slider; 32. a pull rod; 4. a rotating shaft; 41. a thread; 42. a drive motor; 5. a lifting rod; 51. a first mounting ring; 52. a splint; 53. installing a bolt; 6. a transverse plate; 61. a mounting seat; 7. an adsorption cylinder; 71. an electromagnet; 72. turning the column; 73. a spherical groove; 8. a pry bar; 81. clamping a plate; 82. a second mounting ring; 83. and (4) hooks.

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.

Referring to fig. 1-2, an automatic well lid prying device comprises a top plate 1, support columns 2 are fixedly connected to four corners of the lower surface of the top plate 1, a first chute 11 is formed in the top plate 1 between the support columns 2, a movable block 3 is movably connected in the first chute 11, a first mounting plate 21 and a second mounting plate 22 are connected between the support columns 2, a rotating shaft 4 penetrates through the first mounting plate 21 and the second mounting plate 22, the first mounting plate 21 and the second mounting plate 22 are used for fixing the rotating shaft 4, a first round shaft 23 and a second round shaft 24 are connected to the support column 2 below the second mounting plate 22, a lifting rod 5 is sleeved on the first round shaft 23, a prying rod 8 is sleeved on the second round shaft 24, a second chute 25 is formed in one side of the support column 2, a moving wheel 26 is mounted at the lower end of the support column 2, the moving wheel 26 facilitates the whole prying device to move, and facilitates the well lid, opposite threads 41 are symmetrically arranged at two ends of a position, between a first mounting plate 21 and a second mounting plate 22, of a rotating shaft 4, the threads 41 are meshed with a movable block 3, the movable block 3 is meshed with the threads 41, when the rotating shaft 4 rotates, the movable block 3 is driven to move along the rotating shaft 4, one end, close to the first mounting plate 21, of the rotating shaft 4 is connected with a driving motor 42, the driving motor 42 drives the rotating shaft 4 to rotate, the upper end of the movable block 3 is connected with a sliding block 31, the sliding block 31 is movably connected with a first sliding groove 11, the sliding block 31 fixes the movable block 3 from the upper end, meanwhile, the movable block 3 is assisted to move, one side of the movable block 3 is hinged with a pull rod 32, the lower end of the pull rod 32 is hinged with a transverse plate 6, the pull rod 32 controls the transverse plate 6 to lift up and down, four corners of the transverse plate 6 are movably connected with the second sliding grooves 25, the, the lower end of the mounting seat 61 is connected with an adsorption cylinder 7 through a rotary column 72, the upper end of the adsorption cylinder 7 is provided with a spherical groove 73, the rotary column 72 penetrates through the spherical groove 73, the lower end surface of the mounting seat 61 is a cambered surface, the mounting seat 61 extends into the spherical groove 73 and is in contact with the spherical groove 73, the adsorption cylinder 7 can rotate around the rotary column 72 by giving a certain thrust to the lower end of the adsorption cylinder 7, so as to change the angle of the lower end of the adsorption cylinder 7, an electromagnet 71 is mounted in the lower end of the adsorption cylinder 7, when the electromagnet 71 is electrified, the lower end of the adsorption cylinder 7 can generate magnetic force, one end of the lifting rod 5 is connected with a first mounting ring 51, the first mounting ring 51 is sleeved on the first round shaft 23, the first mounting ring 51 is used for fixing the position of the lifting rod 5, clamping plates 52 are symmetrically connected to both sides of the output end of the lifting rod 5, a mounting bolt 53 penetrates through the middle of, cardboard 81 is arranged in between splint 52, the bolt hole has all been seted up on cardboard 81 and splint 52, construction bolt 53 runs through the bolt hole, construction bolt 53 plays the effect of connecting fixedly, construction bolt 53's one end meshing coupling nut, the nut plays limiting displacement individual, simultaneously convenient dismantlement construction bolt 53, lifter 5 and pinch bar 8 are detachable construction, before 8 uses of pinch bar, make things convenient for 8 laying positions of pinch bar, second installation circle 82 has been seted up on 8 of pinch bar, second installation circle 82 cup joints on second circle axle 24, the position of the fixed pinch bar 8 of second installation circle 82, 8's the other end of pinch bar is connected with hook 83, hook 83's height is not higher than removes wheel 26, make things convenient for hook 83 to prize to the well lid.

The working process is as follows: during the use, with the top that the automatic device of prying up of well lid removed the well lid earlier, then dismantle construction bolt 53, separation lifter 5 and pinch bar 8, the height of adjustment hook 83, make hook 83 arrange below the well lid edge in, control lifter 5 extension, arrange cardboard 81 in between cardboard 81, it is fixed through construction bolt 53, it continues to stretch to control lifter 5 again, apply pressure for 8 one end of pinch bar, hook 83 pries the well lid, the general slope in well lid surface that pries, manual promotion adsorption cylinder 7, make the lower surface of electro-magnet 71 and well lid surface parallel, open driving motor 42, driving motor 42 drives pivot 4 rotatory, movable block 3 moves along pivot 4 looks, diaphragm 6 moves down, drive adsorption cylinder 7 moves down, electro-magnet 71 circular telegram, adsorb the well lid, through promoting the automatic device of prying up of well lid, remove the well lid.

In summary, the following steps: this automatic device of prying up of well lid, install movable block 3 through roof 1 and support column 2, pivot 4, lifter 5 and pinch bar 8, lifter 5 and 8 cooperation use, adopt lever principle to pry up the well lid, movable block 3 and the cooperation of pivot 4, the decline that rises entirely of control diaphragm 6, utilize the mode that an adsorption cylinder 7 and mount pad 61 hinge connect simultaneously, the angle of an adjustment adsorption cylinder 7, make things convenient for electro-magnet 71 to adsorb the well lid, high in use, the degree of automation, do not need a large amount of labour output, can move the well lid through removing wheel 26, use manpower sparingly, it is single can operate.

it is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic device of prying up of well lid, includes roof (1), its characterized in that: the four corners of the lower surface of the top plate (1) are fixedly connected with supporting columns (2), the top plate (1) between the supporting columns (2) is provided with a first sliding groove (11), the first sliding groove (11) is internally and movably connected with a movable block (3), a first mounting plate (21) and a second mounting plate (22) are connected between the supporting columns (2), a rotating shaft (4) penetrates through the first mounting plate (21) and the second mounting plate (22), the supporting column (2) below the second mounting plate (22) is connected with a first round shaft (23) and a second round shaft (24), the first round shaft (23) is sleeved with a lifting rod (5), the second round shaft (24) is sleeved with a prying rod (8), one side of the supporting column (2) is provided with a second sliding groove (25), two ends of the position between the first mounting plate (21) and the second mounting plate (22) are symmetrically provided with reverse threads (41) through the rotating shaft (4), the thread (41) is connected with the movable block (3) in a meshed manner, one end of the rotating shaft (4) close to the first mounting plate (21) is connected with a driving motor (42), the upper end of the movable block (3) is connected with a sliding block (31), the sliding block (31) is movably connected with a first sliding groove (11), one side of the movable block (3) is hinged with a pull rod (32), the lower end of the pull rod (32) is hinged with a transverse plate (6), four corners of the transverse plate (6) are movably connected with a second sliding groove (25), the central position of the lower surface of the transverse plate (6) is connected with a mounting seat (61), the lower end of the mounting seat (61) is connected with an adsorption cylinder (7) through a rotating column (72), an electromagnet (71) is mounted inside the lower end of the adsorption cylinder (7), one end of the lifting rod (5) is connected with a first mounting ring (51), and the first mounting ring (51) is, both sides symmetric connection of lifter (5) output has splint (52), has run through mounting bolt (53) in the middle of splint (52), the one end of pinch bar (8) is connected with cardboard (81), and between splint (52) were arranged in cardboard (81), has seted up second installation circle (82) on pinch bar (8), and second installation circle (82) cup joint on second circle axle (24), and the other end of pinch bar (8) is connected with hook (83).

2. The automatic well lid prying device of claim 1, wherein: the lower ends of the supporting columns (2) are provided with movable wheels (26).

3. The automatic well lid prying device of claim 1, wherein: the upper end of the adsorption cylinder (7) is provided with a spherical groove (73), and the rotary column (72) penetrates through the spherical groove (73).

4. The automatic well lid prying device of claim 1, wherein: the lower end face of the mounting seat (61) is an arc face, and the mounting seat (61) extends into the spherical groove (73) and is in contact with the spherical groove (73).

5. The automatic well lid prying device of claim 1, wherein: bolt holes are formed in the clamping plate (81) and the clamping plate (52), the mounting bolts (53) penetrate through the bolt holes, and one ends of the mounting bolts (53) are meshed with connecting nuts.

6. The automatic well lid prying device of claim 1, wherein: the height of the hook (83) is not higher than that of the moving wheel (26).