CN112678748A

CN112678748A - Size-adaptive sewer well lid lifting machine for municipal construction

Info

Publication number: CN112678748A
Application number: CN202011538658.XA
Authority: CN
Inventors: 何运鹏辉
Original assignee: Individual
Current assignee: Wuxi Tiangong Construction Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-04-20
Anticipated expiration: 2040-12-23
Also published as: CN112678748B

Abstract

The invention discloses a size-adaptive sewer well lid lifting machine for municipal construction, which comprises a supporting frame, wherein a supporting plate is arranged in the middle of the supporting frame, a first clamping mechanism and a second clamping mechanism are arranged at the lower end of the supporting plate, a fan-shaped groove is formed in the position, corresponding to the second clamping mechanism, of the supporting plate, a self-adaptive mechanism is arranged in the fan-shaped groove, and a vibrating mechanism is arranged at the upper end of the supporting plate.

Description

Size-adaptive sewer well lid lifting machine for municipal construction

Technical Field

The invention relates to the technical field of water channel well lids, in particular to a size-adaptive sewer well lid lifter for municipal construction.

Background

The well lid is a closed object which is led to the top of an access of an underground facility, and the well lid is required to be installed in places where public facilities such as tap water, telecommunication, electric power, gas, heat, fire protection, sanitation and the like are installed. With the rapid development of the economy of China, the infrastructure construction of China is facing a new period, and the well cover plays a very basic role in city planning and road construction. When maintaining, maintenance public facilities, just need open the well lid, the well lid lifting machine will be used generally to opening of well lid, and current well lid lifting machine has certain defect:

firstly, the manhole covers have various specifications due to different purposes and different use environments, and the existing manhole cover hoister is generally special and only suitable for the manhole covers with one specification, so that the applicability is poor;

secondly, the existing well lid is generally provided with an opening for extending into the lifting machine, but the opening of the existing well lid has various forms, such as double opening and triple opening, and the shape of the opening is provided with a round hole and a waist-shaped hole, so that the existing lifting machine is generally suitable for one type of well lid and is also poor in applicability;

thirdly, some well lids are not necessary to be frequently overhauled and maintained, the service life is long, impurities such as gravel, dust, asphalt and the like are gathered around the well lids, block-shaped adhesion objects are formed, gaps around the well lids are buried and filled, the well lids are adhered and fixed, and the well lids are difficult to open;

therefore, the invention discloses a size-adaptive municipal construction sewer well lid lifting machine which is used for solving the problems.

Disclosure of Invention

The invention aims to provide a size-adaptive sewer manhole cover lifter for municipal construction, which is used for solving the problems in the background technology.

In order to solve the technical problems, the invention provides the following technical scheme: the size-adaptive sewer well lid lifting machine for municipal construction comprises a supporting frame, wherein the supporting frame is an inverted U-shaped supporting frame and is used for supporting the device, a supporting plate is arranged in the middle of the supporting frame and is used for supporting a first clamping mechanism and a second clamping mechanism, the lower end of the supporting plate is provided with the first clamping mechanism and the second clamping mechanism which are used for clamping well lids and can clamp well lids of different specifications and different designs, a fan-shaped groove is formed in the position, corresponding to the second clamping mechanism, on the supporting plate, a self-adaptive mechanism is arranged in the fan-shaped groove and is used for adjusting the position of the second clamping mechanism so as to enable the self-adaptive mechanism to adapt to well lids of different sizes and different opening positions, a vibrating mechanism is arranged at the upper end of the supporting plate and is used for driving the well lids to vibrate, used for loosening the well cover.

Preferably, fixture, No. two fixtures all include the mechanism of hooking and push down the mechanism, the mechanism of hooking stretches into in the trompil of well lid, hooks the well lid, forms the centre gripping, push down the mechanism and form the holding down force to the well lid, cooperate the mechanism of hooking, with the firm centre gripping of well lid.

Preferably, the hooking mechanism comprises a supporting block, a circular groove, a motor, a first screw rod, a second screw rod, a first column barrel, a second column barrel, a side pressure rod, a side moving column, an upper hook, a lower hook and a first spring, the lower end of the supporting block is provided with the supporting block, the supporting block is used for supporting the hooking mechanism, the circular groove is formed in the supporting block and extends downwards, the motor is arranged in the circular groove and is fixed in the circular groove, the output end of the motor is provided with the first screw rod, the lower end of the first screw rod is provided with the second screw rod, the first screw rod and the second screw rod are integrally formed, the first column barrel is further arranged in the circular groove, the first screw rod is in threaded connection with the inner wall of the first column barrel, the first column barrel is connected with the circular groove through a column pin, so that the first column barrel can move up and down along the inner wall of the circular groove, and the second column barrel is arranged in the column barrel, the inner wall spiro union of No. two screw rods and No. two column casings, connect through pin and column groove between a column casing inner wall and No. two column casing outer walls, make No. two column casings can be vertical up-and-down motion along a column casing, No. two column casing lower extreme one sides are provided with the side depression bar, No. two column casings and side depression bar integrated into one piece, side depression bar lower extreme is provided with the side and moves the post, the side moves the post and can move to one side of upper hook, lower hook under the pressure action of side depression bar, side moves post one side and is provided with upper hook and lower hook, side moves post and upper hook, lower hook integrated into one piece, the upper hook passes the lateral wall of a column casing, the lower hook wears out a column casing lower extreme, when side moves the post and moves, drive the lower hook to one side, hook the well lid lower extreme, accomplish the centre gripping action, be provided with a spring between upper hook and the lower hook, a spring is used for driving side and moves post, The upper hook and the lower hook return. When the upper hook mechanism is used for clamping a well lid, the motor is started to drive the first screw rod and the second screw rod to rotate, the first column barrel and the second column barrel simultaneously move downwards under the spiral action, the relative position of the first column barrel and the second column barrel is not changed in the stage until the first column barrel extends into an opening of the well lid, the thread section of the first screw rod and the first column barrel are disengaged, the first column barrel does not move downwards, the second screw rod continues to perform spiral motion with the second column barrel, the second column barrel continues to move downwards under the spiral motion, the second column barrel moves downwards relative to the first column barrel in the stage, the side pressure rod is driven to move downwards and interferes with the side displacement column, the side displacement column is driven to move laterally, the side displacement column is driven to move the upper hook and the lower hook laterally, the lower hook extends out and is lapped at the lower end of the well lid, and the clamping action is completed.

Preferably, side pressure pole lower extreme is the wedge head, the position that the post upper end and wedge head correspond are moved to the side is provided with the wedge groove, wedge head and wedge groove make the side pressure pole accurate with the side take place to interfere, when preventing that the side pressure pole from moving down with the side dislocation of moving the post.

Preferably, the mechanism of pushing down includes ring dish, No. three cylinder, dish spring, ring protrusion, annular, a cylinder outer wall upper portion is provided with the ring dish, the ring dish is fixed in on the cylinder outer wall, a cylinder outer wall lower part is provided with No. three cylinders, No. three cylinders are used for giving the decurrent pressure power of well lid, be provided with the dish spring between ring dish and the No. three cylinders, when a cylinder stretches into the well lid trompil, No. three cylinder contact well lid upper surface, under the elastic action of dish spring, No. three cylinders form pressure power to the well lid, the position that a cylinder outer wall and No. three cylinders correspond is provided with the ring protrusion, No. three cylinder inner walls are provided with the annular with the position that the ring protrusion corresponds, ring protrusion and annular cooperation prevent that No. three cylinders from breaking away from.

Preferably, self-adaptation mechanism includes slide rail, slider, saddle damping, poker rod, the fan-shaped inslot is provided with the slide rail, No. two fixture upper ends are provided with the slider, the slider is fixed in on No. two fixture, the slider cup joints in the slide rail middle part, the slider can drive No. two fixture and remove along the slide rail, still be provided with saddle damping in the slider, No. one saddle damping makes the slip between slider and the slide rail have certain resistance, the slider upper end is provided with the poker rod, the poker rod is fixed in on the slider for No. two fixture's of handheld adjustment position. When the distance between the first clamping mechanism and the second clamping mechanism needs to be adjusted, the poke rod is pushed, so that the sliding block drives the second clamping mechanism to move along the sliding rail.

Preferably, adaptive mechanism still includes circular arc slide rail, rotates cap, post, No. two saddle damping, briquetting, pin, the circular arc side in sector groove is provided with circular arc slide rail, circular arc slide rail is fixed in the sector groove inboard, the centre of a circle side in sector groove is provided with rotates the cap, be provided with the post in the rotation cap, the post is fixed in and rotates in the cap, cup jointed No. two saddle damping on the post, No. two saddle damping make the rotation of rotating the cap have certain resistance, the one end that the post passed the supporting disk is provided with the briquetting, post and briquetting pass through pin connection, slide rail one end fixed connection rotates the cap, other end sliding connection circular arc slide rail. When the angle between the first clamping mechanism and the second clamping mechanism needs to be adjusted, the poke rod is rotated to drive the rotating cap to rotate and drive the sliding rail to rotate, so that the other end of the sliding rail slides along the arc sliding rail, and when the sliding rail rotates, the second clamping mechanism can be driven to rotate.

Preferably, the vibration mechanism includes support ring, No. two springs, fixed block, leads to groove, dwang, eccentric wheel, the support frame lower part is provided with the support ring, the support ring is fixed in on the support frame, be provided with No. two springs between supporting disk and the support ring, the supporting disk upper end is provided with the fixed block, the fixed block is fixed in on the supporting disk, logical groove has been seted up in the fixed block, it is the circular recess to lead to the groove, lead to the inslot and pass the dwang, the dwang is driven by the motor and rotates, the dwang is provided with the eccentric wheel with the position that leads to the. When driving the well lid and vibrate, starter motor drives the dwang and rotates, drives the eccentric wheel and at logical inslot rotation, and then drives the supporting disk and do vibration from top to bottom, and No. two springs make the vibration of supporting disk be flexible rocking simultaneously, prevent that the well lid from driving other structures, make other structures not hard up.

Preferably, the support frame is provided with the spout with the position that the supporting disk corresponds, be provided with the pulley with the position that the spout corresponds on the supporting disk, spout and pulley auxiliary supporting disk are flexible vibration.

Preferably, the support frame lower extreme is provided with the universal wheel, the universal wheel is convenient to remove this device to well lid department, be connected by the telescopic link between support frame and the universal wheel.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention discloses a well lid clamping mechanism, which has the advantages that a first column cylinder extends into a well lid open hole, and then a lower hook in the first column cylinder is driven to extend out of a clamping well lid, so that the clamping of the well lid with the open hole being a waist-shaped hole and the clamping of the well lid with the open hole being a round hole can be completed, and the application range is wide;

2. the self-adaptive mechanism disclosed by the invention has the advantages that the adjustable range of the second clamping mechanism is in a fan shape, the distance between the first clamping mechanism and the second clamping mechanism can be adjusted, the angle between the first clamping mechanism and the second clamping mechanism can be adjusted, the self-adaptive mechanism can adapt to the clamping of well lids with different specifications when the distance between the first clamping mechanism and the second clamping mechanism is adjusted, and can adapt to the clamping of well lids with double openings or three openings when the angle between the first clamping mechanism and the second clamping mechanism is adjusted, namely, the self-adaptive mechanism is suitable for the opening of well lids with different sizes and different opening positions, and has a wide application range;

3. the pressing mechanism disclosed by the invention has the advantages that when the upper hook mechanism clamps the well lid, a pressing force is formed on the surface of the well lid, the well lid is clamped firmly, and the flexible vibration is formed on the well lid by matching with the vibration effect of the vibration mechanism, so that the pressing mechanism is different from the traditional knocking mode.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural diagram of a size-adaptive municipal construction sewer manhole cover lifter of the invention;

FIG. 2 is a top view of a support tray according to the present invention;

FIG. 3 is a cross-sectional view of a clamping mechanism I or a clamping mechanism II of the present invention;

FIG. 4 is a detail view of the present invention at A;

FIG. 5 is a cross-sectional view of the adaptive mechanism of the present invention;

FIG. 6 is a cross-sectional view of the vibratory mechanism of the present invention;

FIG. 7 is a side cross-sectional view of the anchor block of the present invention;

in the figure: 11. a support frame; 2. a support disc; 3. a first clamping mechanism; 4. a second clamping mechanism; 5. a sector groove; 6. an adaptive mechanism; 7. a vibration mechanism; 8. a hooking mechanism; 9. a pressing mechanism; 10. a support block; 11. a circular groove; 12. a motor; 13. a first screw rod; 14. a second screw; 15. a first column casing; 16. a second column casing; 17. a lateral pressure lever; 18. laterally moving the column; 19. hooking; 20. hooking; 21. a first spring; 22. a wedge-shaped head; 23. a wedge-shaped groove; 24. a ring plate; 25. column sleeve No. three; 26. a disc spring; 27. the ring is convex; 28. a ring groove; 29. a slide rail; 30. a slider; 31. saddle-shaped damping; 32. a circular arc slide rail; 33. rotating the cap; 34. a post rod; 35. saddle-shaped damping; 36. briquetting; 37. a pin; 38. a poke rod; 39. a second spring; 40. a fixed block; 41. a through groove; 42. rotating the rod; 43. an eccentric wheel; 44. a chute; 45. a pulley; 46. a universal wheel; 47. a support ring; 48. a well cover; 49. a telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): the invention provides the technical scheme that: referring to fig. 1-2, the size-adaptive sewer manhole cover 48 hoister for municipal construction comprises a support frame 1, wherein the support frame 1 is an inverted U-shaped support frame for supporting the device, a support plate 2 is arranged in the middle of the support frame 1, the support plate 2 is used for supporting a first clamping mechanism 3 and a second clamping mechanism 4, the lower end of the support plate 2 is provided with the first clamping mechanism 3 and the second clamping mechanism 4, the first clamping mechanism 3 and the second clamping mechanism 4 are used for clamping manhole covers 48 and can clamp manhole covers 48 of different specifications and different designs, a fan-shaped groove 5 is formed in the support plate 2 at a position corresponding to the second clamping mechanism 4, a self-adaptive mechanism 6 is arranged in the fan-shaped groove 5, the self-adaptive mechanism 6 is used for adjusting the position of the second clamping mechanism 4 so as to adapt to manhole covers 48 of different sizes and different opening positions, supporting disk 2 upper end is provided with vibration mechanism 7, vibration mechanism 7 is used for driving well lid 48 and vibrates for it is not hard up with well lid 48.

As shown in fig. 3, fixture 4 all include last hook mechanism 8 and pushing down mechanism 9, last hook mechanism 8 stretches into well lid 48's trompil, hooks well lid 48, forms the centre gripping, pushing down mechanism 9 forms the holding down force to well lid 48, and the cooperation is gone up hook mechanism 8, with the firm centre gripping of well lid 48.

As shown in fig. 3, the upper hook mechanism 8 comprises a support block 10, a circular groove 11, a motor 12, a first screw 13, a second screw 14, a first column 15, a second column 16, a side pressure bar 17, a side displacement column 18, an upper hook 19, a lower hook 20 and a first spring 21, the support block 10 is arranged at the lower end of the support plate 2, the support block 10 is used for supporting the upper hook mechanism 8, the circular groove 11 is formed in the support block 10, the circular groove 11 extends downwards, the motor 12 is arranged in the circular groove 11, the motor 12 is fixed in the circular groove 11, the first screw 13 is arranged at the output end of the motor 12, the second screw 14 is arranged at the lower end of the first screw 13, the first screw 13 and the second screw 14 are integrally formed, the first column 15 is further arranged in the circular groove 11, the first screw 13 is screwed with the inner wall of the first column 15, the first column 15 is connected with the circular groove 11 through a pin and a column groove, the first column barrel 1 can move up and down along the inner wall of the circular groove 11, a second column barrel 16 is arranged in the column barrel 15, the second screw 14 is in threaded connection with the inner wall of the second column barrel 16, the inner wall of the first column barrel 15 is connected with the outer wall of the second column barrel 16 through a pin and a column groove, the second column barrel 16 can move up and down vertically along the first column barrel 15, one side of the lower end of the second column barrel 16 is provided with a side pressure rod 17, the second column barrel 16 and the side pressure rod 17 are integrally formed, the lower end of the side pressure rod 17 is provided with a side shift column 18, the side shift column 18 can move towards one side of an upper hook 19 and a lower hook 20 under the pressing action of the side pressure rod 17, one side of the side shift column 18 is provided with an upper hook 19 and a lower hook 20, the side shift column 18, the upper hook 19 and the lower hook 20 are integrally formed, the upper hook 19 penetrates through the side wall of the first column barrel 15, and the lower hook 20 penetrates through the lower end of the first column, when the side moves post 18 and removes, drive down hook 20 and remove to one side, hook well lid 48 lower extreme, accomplish the centre gripping action, it is provided with spring 21 to go up between hook 19 and the lower hook 20, spring 21 is used for driving side and moves post 18, goes up hook 19, lower hook 20 playback. When the upper hook mechanism 8 is used for clamping the well lid 48, the motor 12 is started to drive the first screw 13 and the second screw 14 to rotate, the first column 15 and the second column 16 move downwards simultaneously under the spiral action, in this stage, the relative positions of the first column 15 and the second column 16 are not changed until the first column 15 extends into the open hole of the well lid 48, the thread section of the first screw 13 and the first column 15 are disengaged, the first column 15 does not move downwards, the second screw 14 continues to perform spiral motion with the second column 16, the second column 16 continues to move downwards under the spiral motion, in this stage, the second column 16 moves downwards relative to the first column 15, the side pressure rod 17 is driven to move downwards, the side movement column 18 is interfered with the side movement column 18, the side movement column 18 drives the upper hook 19 and the lower hook 20 to move laterally, the lower hook 20 extends out and is lapped on the lower end of the well lid 48, and the clamping action is completed.

As shown in fig. 4, the lower end of the side pressure lever 17 is a wedge-shaped head 22, a wedge-shaped groove 23 is arranged at a position, corresponding to the wedge-shaped head 22, of the upper end of the side shift post 18, the wedge-shaped head 22 and the wedge-shaped groove 23 enable the side pressure lever 17 to accurately interfere with the side shift post 18, so that the side pressure lever 17 is prevented from being dislocated with the side shift post 18 when moving downwards, angles between the wedge-shaped head 22 and the wedge-shaped groove 23 are parallel, an angle between a bevel edge and a right-angle edge of the wedge-shaped head 22 is alpha, the angle of the angle alpha is more than 10 degrees and less than 45 degrees, namely the angle alpha shown in fig. 4 is smaller, the interference effect between the wedge-shaped head 22 and the wedge-shaped.

As shown in fig. 3, the pressing mechanism 9 includes a ring disc 24, a third cylinder 25, a disc spring 26, a ring protrusion 27, and a ring groove 28, the upper part of the outer wall of the first column casing 15 is provided with a ring disc 24, the ring disc 24 is fixed on the outer wall of the first column casing 15, a third column tube 25 is arranged at the lower part of the outer wall of the first column tube 15, the third column tube 25 is used for providing downward pressing force for the well cover 48, a disc spring 26 is arranged between the ring disc 24 and the third column tube 25, when the first column tube 15 extends into the opening of the well cover 48, the third column tube 25 contacts the upper surface of the well cover 48, under the elastic action of the disc spring 26, the third column tube 25 forms a pressure force to the well cover 48, the outer wall of the first column tube 15 is provided with a ring bulge 27 at a position corresponding to the third column tube 25, no. three cylinder 25 inner wall is provided with annular groove 28 with the position that the annular is protruding 27 to correspond, annular protrusion 27 and annular groove 28 cooperation prevent that No. three cylinder 25 breaks away from.

As shown in fig. 5, the adaptive mechanism 6 includes a slide rail 29, a slide block 30, a saddle-shaped damper 31, and a toggle rod 38, the slide rail 29 is provided in the fan-shaped groove 5, the slide block 30 is provided at the upper end of the second clamping mechanism 4, the slide block 30 is fixed on the second clamping mechanism 4, the slide block 30 is sleeved at the middle portion of the slide rail 29, the slide block 30 can drive the second clamping mechanism 4 to move along the slide rail 29, the saddle-shaped damper 31 is further provided in the slide block 30, the saddle-shaped damper 31 enables the sliding between the slide block 30 and the slide rail 29 to have a certain resistance, the toggle rod 38 is provided at the upper end of the slide block 30, and the toggle rod 38 is fixed on the slide block 30 for manually adjusting the position of the second clamping mechanism 4. When the distance between the first clamping mechanism 3 and the second clamping mechanism 4 needs to be adjusted, the poke rod 38 is pushed, so that the slide block 30 drives the second clamping mechanism 4 to move along the slide rail 29.

As shown in fig. 5, the adaptive mechanism 6 further includes an arc slide rail 32, a rotating cap 33, a post 34, a saddle-shaped damper 35, a pressing block 36, and a pin 37, the arc slide rail 32 is disposed on the arc side of the sector groove 5, the arc slide rail 32 is fixed on the inner side of the sector groove 5, the rotating cap 33 is disposed on the circle center side of the sector groove 5, the post 34 is disposed in the rotating cap 33, the post 34 is fixed in the rotating cap 33, the saddle-shaped damper 35 is sleeved on the post 34, the saddle-shaped damper 35 makes the rotating cap 33 rotate with a certain resistance, the pressing block 36 is disposed at one end of the post 34 that penetrates through the support plate 2, the post 34 and the pressing block 36 are connected by the pin 37, one end of the slide rail 29 is fixedly connected to the rotating cap 33, and the other end is slidably connected to the arc slide rail 32. When the angle between the first clamping mechanism 3 and the second clamping mechanism 4 needs to be adjusted, the poke rod 38 is rotated to drive the rotating cap 33 to rotate, the slide rail 29 is driven to rotate, the other end of the slide rail 29 slides along the arc slide rail 32, and when the slide rail 29 rotates, the second clamping mechanism 4 can be driven to rotate.

As shown in fig. 6-7, vibration mechanism 7 includes support ring 47, No. two springs 39, fixed block 40, leads to groove 41, dwang 42, eccentric wheel 43, support frame 1 lower part is provided with support ring 47, support ring 47 is fixed in on the support frame 1, be provided with No. two springs 39 between support disk 2 and the support ring 47, support disk 2 upper end is provided with fixed block 40, fixed block 40 is fixed in on the support disk 2, logical groove 41 has been seted up in the fixed block 40, it is circular groove to lead to groove 41, lead to the inslot 41 and pass dwang 42, dwang 42 is driven by the motor and rotates, the position that dwang 42 and logical groove 41 correspond is provided with eccentric wheel 43, eccentric wheel 43 is fixed in on dwang. When driving well lid 48 and vibrating, starter motor drives dwang 42 and rotates, drives eccentric wheel 43 at leading to the inslot 41 internal rotation, and then drives supporting disk 2 and does vibration from top to bottom, and No. two springs 39 make the vibration of supporting disk 2 be flexible rocking simultaneously, prevent that well lid 48 from driving other structures, make other structures not hard up.

As shown in fig. 6, a sliding groove 44 is disposed at a position of the support frame 1 corresponding to the support plate 2, a pulley 45 is disposed at a position of the support plate 2 corresponding to the sliding groove 44, and the sliding groove 44 and the pulley 45 assist the support plate 2 to make flexible vibration.

As fig. 1, the support frame 1 lower extreme is provided with universal wheel 46, universal wheel 46 conveniently removes this device to well lid 48 department, connects through telescopic link 49 between support frame 1 and the universal wheel 46, is driven by the motor for promote well lid 48.

The working principle of the invention is as follows: firstly, the device is pushed to the upper part of a well lid 48, a first clamping mechanism 3 is aligned to one of the open holes of the well lid 48, then a poke rod 38 is rotated or pushed, a self-adaptive mechanism 6 drives a second clamping mechanism 4 to be aligned to the other open hole of the well lid 48, then the first clamping mechanism 3 and the second clamping mechanism 4 are started to clamp the well lid 48, then a vibration mechanism 7 is started to shake the well lid 48, finally a telescopic rod 49 is started to drive the whole device to ascend, the well lid 48 is hoisted, and the opening action of the well lid is completed;

the principle of a fixture 3 and a fixture 4 is as follows: when the hooking mechanism 8 is used for clamping a well lid, the motor 12 is started to drive the first screw 13 and the second screw 14 to rotate, the first column 15 and the second column 16 simultaneously move downwards under the spiral action, the relative positions of the first column 15 and the second column 16 are not changed at this stage until the first column 15 extends into an opening of the well lid, the thread section of the first screw 13 and the first column 15 are disengaged, the first column 15 does not move downwards any more, the second screw 14 continues to perform spiral motion with the second column 16, the second column 16 continues to move downwards under the spiral motion, the second column 16 moves downwards relative to the first column 15 at this stage, the side pressure rod 17 is driven to move downwards and interferes with the side shifting column 18, the side shifting column 18 drives the side shifting column 18 to move laterally, the side shifting column 18 drives the upper hook 19 and the lower hook 20 to move laterally, the lower hook 20 extends out to be lapped at the lower end of the well lid, and clamping action is completed; meanwhile, when the first column tube 15 extends into the hole of the well lid, the third column tube 25 contacts the upper surface of the well lid, and under the elastic action of the disc spring 26, the third column tube 25 forms pressing force on the well lid, so that the pressing action of the pressing mechanism 9 on the well lid is completed;

the principle of the adaptive mechanism 6 is: when the distance between the first clamping mechanism 3 and the second clamping mechanism 4 needs to be adjusted, the poke rod 38 is pushed, so that the slide block 30 drives the second clamping mechanism 4 to move along the slide rail 29, when the angle between the first clamping mechanism 3 and the second clamping mechanism 4 needs to be adjusted, the poke rod 38 is rotated to drive the rotating cap 33 to rotate, the slide rail 29 is driven to rotate, the other end of the slide rail 29 slides along the arc slide rail 32, and when the slide rail 29 rotates, the second clamping mechanism 4 can be driven to rotate;

the principle of the vibration mechanism 7 is: the starter motor drives the dwang 42 to rotate, drives the eccentric wheel 43 and passes through 41 rotations in the groove, and then drives the supporting disk 2 and does vibration from top to bottom, and No. two springs 39 make the vibration of supporting disk 2 be flexible rocking simultaneously, prevent that the well lid from driving other structures, make other structures not hard up.

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.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Size self-adaptation's sewer well lid lifting machine for municipal construction, including support frame (1), its characterized in that: support frame (1) middle part is provided with supporting disk (2), supporting disk (2) lower extreme is provided with fixture (3) and fixture (4) No. two, fan-shaped groove (5) have been seted up with the position that fixture (4) correspond No. two on supporting disk (2), be provided with self-adaptation mechanism (6) in fan-shaped groove (5), supporting disk (2) upper end is provided with vibration mechanism (7).

2. The size-adaptive sewer well lid lifting machine for municipal construction according to claim 1, characterized in that: the first clamping mechanism (3) and the second clamping mechanism (4) comprise an upper hook mechanism (8) and a lower pressing mechanism (9).

3. The size-adaptive sewer manhole cover lifter for municipal construction according to claim 2, wherein: the upper hook mechanism (8) comprises a supporting block (10), a circular groove (11), a motor (12), a first screw rod (13), a second screw rod (14), a first column barrel (15), a second column barrel (16), a side pressure rod (17), a side shifting column (18), an upper hook (19), a lower hook (20) and a first spring (21), wherein the supporting block (10) is arranged at the lower end of the supporting plate (2), the circular groove (11) is formed in the supporting block (10), the motor (12) is arranged in the circular groove (11), the first screw rod (13) is arranged at the output end of the motor (12), the second screw rod (14) is arranged at the lower end of the first screw rod (13), the first column barrel (15) is further arranged in the circular groove (11), the first screw rod (13) is in threaded connection with the inner wall of the first column barrel (15), the second column barrel (16) is arranged in the column barrel (15), and the second screw rod (14) is in threaded connection with the inner wall of the second column barrel (16), no. two column casing (16) lower extreme one side is provided with side depression bar (17), side depression bar (17) lower extreme is provided with the side and moves post (18), side moves post (18) one side and is provided with upper hook (19) and lower hook (20), the lateral wall of a column casing (15) is passed in upper hook (19), No. one column casing (15) lower extreme is worn out down hook (20), be provided with spring (21) between upper hook (19) and lower hook (20).

4. The size-adaptive sewer manhole cover lifter for municipal construction according to claim 3, wherein: the lower end of the side pressure lever (17) is a wedge-shaped head (22), a wedge-shaped groove (23) is arranged at the position, corresponding to the wedge-shaped head (22), of the upper end of the side moving column (18), an angle between the wedge-shaped head (22) and the wedge-shaped groove (23) is parallel, an angle between the inclined edge and the right-angle edge of the wedge-shaped head (22) is alpha, and alpha is more than 10 degrees and less than 45 degrees.

5. The size-adaptive sewer manhole cover lifter for municipal construction according to claim 3, wherein: push down mechanism (9) including ring dish (24), No. three column (25), dish spring (26), ring convex (27), annular (28), column (15) outer wall upper portion is provided with ring dish (24), column (15) outer wall lower part is provided with No. three column (25), be provided with dish spring (26) between ring dish (24) and No. three column (25), the position that column (15) outer wall and No. three column (25) correspond is provided with ring convex (27), the position that No. three column (25) inner wall and ring convex (27) correspond is provided with annular (28).

6. The size-adaptive sewer well lid lifting machine for municipal construction according to claim 1, characterized in that: self-adaptation mechanism (6) include slide rail (29), slider (30), a saddle damping (31), poker rod (38), be provided with slide rail (29) in fan-shaped groove (5), No. two fixture (4) upper ends are provided with slider (30), slider (30) cup joint in slide rail (29) middle part, still be provided with a saddle damping (31) in slider (30), slider (30) upper end is provided with poker rod (38).

7. The size-adaptive sewer manhole cover lifter for municipal construction according to claim 6, wherein: adaptive mechanism (6) still includes circular arc slide rail (32), rotates cap (33), post pole (34), No. two saddle damping (35), briquetting (36), pin (37), the circular arc side of sector groove (5) is provided with circular arc slide rail (32), the centre of a circle side of sector groove (5) is provided with rotates cap (33), be provided with post pole (34) in rotating cap (33), No. two saddle damping (35) have been cup jointed on post pole (34), the one end that support disc (2) was passed in post pole (34) is provided with briquetting (36), post pole (34) and briquetting (36) are connected through pin (37), slide rail (29) one end fixed connection rotates cap (33), other end sliding connection circular arc slide rail (32).

8. The size-adaptive sewer well lid lifting machine for municipal construction according to claim 1, characterized in that: vibration mechanism (7) are including support ring (47), No. two spring (39), fixed block (40), lead to groove (41), dwang (42), eccentric wheel (43), support frame (1) lower part is provided with support ring (47), be provided with No. two spring (39) between supporting disk (2) and support ring (47), supporting disk (2) upper end is provided with fixed block (40), logical groove (41) have been seted up in fixed block (40), lead to and pass dwang (42) in groove (41), dwang (42) are provided with eccentric wheel (43) with the position that leads to groove (41) and correspond.

9. The size-adaptive sewer manhole cover lifter for municipal construction according to claim 8, wherein: the supporting frame (1) is provided with a sliding groove (44) at a position corresponding to the supporting plate (2), and a pulley (45) is arranged at a position corresponding to the sliding groove (44) on the supporting plate (2).

10. The size-adaptive sewer well lid lifting machine for municipal construction according to claim 1, characterized in that: the universal wheel (46) is arranged at the lower end of the support frame (1), and the universal wheel (46) is connected with the support frame (1) through an expansion rod (49).