CN215048257U

CN215048257U - Man-operated well lid hoisting device

Info

Publication number: CN215048257U
Application number: CN202120855425.6U
Authority: CN
Inventors: 贾健伟; 魏卫刚; 张志峰; 任亮; 鲁兴社
Original assignee: Shaanxi Construction Engineering Group Co Ltd
Current assignee: Shaanxi Construction Engineering Group Co Ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-12-07
Anticipated expiration: 2031-04-25

Abstract

The utility model provides a man power is controlled well lid hoisting accessory, a serial communication port, including frame and initiative part and the driven part of setting in the frame, the initiative part is established the initiative epaxial driving gear in pivot including initiative pivot and cover, still is provided with the carousel in the initiative pivot, and the driven part includes that driven spindle and cover establish the driven gear in the driven spindle, and driving gear and driven gear pass through chain drive and connect, and the diameter of driving gear is less than driven gear, is provided with hoisting part in the driven spindle, still is provided with the locking part in the frame. The utility model discloses a set up the different gear train of pivot and diameter, the combination forms laborsaving mechanical structure device, increases the distance of doing work, makes people's pulling force be less than the gravity of well lid to reach the effect of single jack-up, translation and the installation operation of accomplishing the well lid, solve the problem of the jack-up operation that the well lid can't independently be accomplished to single in the prior art.

Description

Man-operated well lid hoisting device

Technical Field

The utility model belongs to well lid hoisting apparatus field, concretely relates to well lid hoisting apparatus is controlled to manpower.

Background

In community's maintenance, sanitation work, municipal construction, open the well lid and be convenient for in the well pipe fitting, overhaul such as valve, cable, the well lid material is mostly cast iron or concrete material, generally heavy, general reservation has two at least opening holes on the well lid for make things convenient for opening of well lid.

In actual work, the well lid is extremely labor-consuming to open and install, and is generally manually pried by an iron rod, so that the mode has various inconveniences and defects, firstly, when the well lid is pried by the iron rod, a plurality of persons are required to assist in operation, the lifting process is time-consuming and labor-consuming, and particularly when a heavy well lid is encountered, a person cannot independently complete the lifting operation of the well lid; secondly, the risk of falling off of the well lid exists in the process of lifting and moving the well lid, and potential safety hazards exist to people; in addition, the well lid is damaged to a certain extent in the process of prying the well lid by using the iron rods, and the ground and the well lid are damaged when the well lid is hammered to the ground; finally, after the maintenance work is finished, the problem of consuming time and labor also exists in the process of restoring the well lid to the original state.

Some well lid hoisting apparatus that have now also had some shortcomings and inadequacies, for example structural design is complicated, the size is big, can't pass through manual control, manufacturing cost is high, the structure does not have the commonality etc. consequently, the hoisting apparatus to the well lid is improving urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that not enough to above-mentioned prior art provides a man power controls well lid hoisting apparatus, and this hoisting apparatus forms laborsaving mechanical structure through setting up the gear train and the pivot that the diameter is different, reaches the single technical effect who accomplishes well lid jack-up, translation and installation operation, solves the problem of the unable independent jack-up operation of accomplishing the well lid of single in the prior art.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a man-power control well lid hoisting accessory, a serial communication port, include the frame and set up initiative part and the driven part in the frame, initiative part is established the epaxial driving gear of initiative pivot including initiative pivot and cover, the epaxial fixedly connected with carousel of initiative pivot still, driven part includes that driven pivot and cover establish the epaxial driven gear of driven pivot, driving gear and driven gear pass through chain drive and connect, just the diameter of driving gear is less than driven gear, be provided with hoist and mount part in the driven pivot, still be provided with in the frame and be used for the locking part of carousel.

Foretell well lid hoisting accessory is controlled to manpower, its characterized in that, the hoist and mount part is including setting up first hoist and mount piece and second hoist and mount piece in the driven spindle, first hoist and mount piece is established including the cover the epaxial pulley of driven spindle, the pulley lower extreme is connected with the lifting hook through the connecting piece, first hoist and mount piece with the structure of second hoist and mount piece is the same.

Foretell well lid hoisting accessory is controlled to manpower, its characterized in that, the locking part includes the carousel fixed hook, the carousel fixed hook is fixed the carousel top, set up porosely on the carousel, the carousel fixed hook joint in downthehole realization on the carousel is to the locking of carousel.

Foretell well lid hoisting accessory is controlled to manpower, its characterized in that, driven part still including install in the ascending third pivot of frame horizontal direction, the cover is equipped with the fourth gear in the third pivot, it is equipped with the third gear still to overlap in the driven pivot, the third gear is connected with fourth gear drive, just the diameter of third gear is less than the fourth gear.

Foretell well lid hoisting apparatus is controlled to manpower, its characterized in that, be provided with the handle on the carousel border.

Foretell well lid hoisting accessory is controlled to manpower, its characterized in that, the carousel cover is established the initiative pivot is located the part in the frame outside, the diameter of carousel is greater than the diameter of driving gear.

Foretell well lid hoisting accessory is controlled to manpower, its characterized in that, initiative pivot and driven spindle install in the horizontal direction of frame, the driving gear with driven gear's direction of connection with initiative pivot horizontal direction is perpendicular, the third gear with the direction of connection of fourth gear with driven spindle horizontal direction is perpendicular.

Foretell well lid hoisting apparatus is controlled to manpower, its characterized in that, the lifting hook with the connecting piece of pulley is wire rope.

Foretell well lid hoisting accessory is controlled to manpower, its characterized in that, the handrail is installed at the frame top.

Foretell well lid hoisting accessory is controlled to manpower, its characterized in that, the frame bottom is provided with four walking wheels, the universal wheel of walking wheel for taking the brake.

Compared with the prior art, the utility model has the following advantage:

1. the utility model discloses a set up the different gear train of pivot and diameter, the combination forms laborsaving mechanical structure device, increases the distance of doing work, makes people's pulling force be less than the gravity of well lid, realizes single jack-up, translation and the installation operation to the well lid.

2. The utility model discloses a diameter that sets up driven gear is greater than the diameter of driving gear, and the diameter that sets up the carousel is greater than the diameter of driving gear to with the handle setting of carousel at the carousel border, increased the working distance, make the pulling force be less than gravity, reached laborsaving effect, thereby guarantee the jack-up of manpower completion well lid.

3. The utility model discloses the device can be according to the actual weight of well lid through the quantity that increases gear train and pivot to the diameter that sets up driven gear is greater than the diameter of driving gear, further increases the distance of doing work, reaches the technical effect that the well lid jack-up can be accomplished to the manpower.

4. The utility model discloses a set up the carousel fixed hook and articulate the carousel, realize hoisting apparatus's locking, avoid droing in the well lid handling, prevent the damage of well lid.

5. The utility model adopts the steel wire rope as the connecting piece between the pulley and the lifting hook, has high tensile strength, prevents the connecting piece from being broken in the hoisting process of the well lid, and improves the working efficiency; simultaneously, wire rope's setting makes the lifting hook be the free end, under the different condition of well lid size, has improved the utility model discloses hoisting apparatus's commonality.

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is the utility model discloses well lid hoisting apparatus's among 1 structural schematic.

Fig. 2 is the utility model discloses well lid hoisting apparatus's among 2 structural schematic.

Description of reference numerals:

1, a frame; 2-1-a drive gear; 2-driven gear;

2-3 — a third gear; 2-4-fourth gear; 3-1-active shaft;

3-2-driven rotating shaft; 3-third rotating shaft; 4, rotating the disc;

5, a chain; 6, a pulley; 7-lifting hook;

8-a locking member; 9-a traveling wheel; 10-a handrail;

11-handle.

Detailed Description

Example 1

As shown in fig. 1, the man-operated manhole cover lifting device of the present embodiment comprises a frame 1, and a driving member and a driven member disposed on the frame 1, the driving part comprises a driving rotating shaft 3-1 and a driving gear 2-1 sleeved on the driving rotating shaft 3-1, the driving rotating shaft 3-1 is also fixedly connected with a rotating disc 4, the driven part comprises a driven rotating shaft 3-2 and a driven gear 2-2 sleeved on the driven rotating shaft 3-2, the driving gear 2-1 and the driven gear 2-2 are in transmission connection through a chain 5, the diameter of the driving gear 2-1 is smaller than that of the driven gear 2-2, a hoisting component is arranged on the driven rotating shaft 3-2, and a locking component 8 used for locking the turntable 4 is further arranged on the rack 1.

In the embodiment, the driving part and the driven part are used for hoisting the well lid, the turntable 4 for manual operation is arranged on the driving rotating shaft 3-1, the driving gear 2-1 is arranged on the driving rotating shaft 3-1, the driven gear 2-2 is arranged on the driven rotating shaft 3-2, the driving gear 2-1 and the driven gear 2-2 are in driven connection through the chain 5, when a person operates the rotating turntable 4, the rotation of the driving rotating shaft 3-1 is realized, the rotation of the driving gear 2-1 sleeved on the driving rotating shaft 3-1 is realized, the rotation of the driven gear 2-2 is further driven, the rotation of the driven rotating shaft 3-2 is further realized, the hoisting part arranged on the driven rotating shaft 3-2 is used for hoisting the well lid, the hoisting part is driven to ascend by the rotation of the driven rotating shaft 3-2, therefore, hoisting and hoisting of the well lid are achieved, the locking component 8 arranged on the rack 1 is used for locking the device, after hoisting operation is completed, the locking component 8 is used for locking the rotary table 4 to achieve locking of the device, the well lid is kept in a hoisted state, the well lid is guaranteed not to fall off in the moving process, and transfer of the well lid is achieved; the diameter of the driving gear 2-1 is smaller than that of the driven gear 2-2, and the hoisting component and the driven gear 2-2 are arranged on the driven rotating shaft 3-2 together, so that the acting distance is increased in the hoisting process of the well lid, the pulling force of a person on the well lid is smaller than the gravity of the well lid, the labor-saving effect is achieved, and the hoisting operation of the man power on the well lid is further realized; the rack 1 is arranged to provide support for the installation of the hoisting device and the walking device, in the actual use process, the rack 1 consists of eleven square steels, the side surfaces of the rack are four equal-height square steels arranged in the vertical direction, the top of the rack is four mutually perpendicular square steels arranged in the horizontal direction, and the bottom of the rack consists of three square steels; the utility model discloses simple structure, reasonable in design, operating personnel only need rotate carousel 4 during the well lid jack-up, through the laborsaving mechanical structure that gear train and pivot are constituteed, the single well lid that carries on of being convenient for, especially the jack-up operation of heavy well lid has effectively improved the efficiency of construction, the utility model discloses a device structure is small, and it is convenient to remove, and during highway construction, it is little to the traffic influence, receives place, cross construction influence less during the use, and work efficiency is high, and the practicality is strong, repeatedly usable.

As shown in fig. 1, optionally, in this embodiment, the hoisting component includes a first hoisting component and a second hoisting component that are disposed on the driven rotating shaft 3-2, the first hoisting component includes a pulley 6 that is sleeved on the driven rotating shaft 3-2, a hoisting hook 7 is connected to a lower end of the pulley 6 through a connecting component, and the first hoisting component and the second hoisting component have the same structure. The pulley 6 is arranged on the driven rotating shaft 3-2, so that the pulley 6 is driven to rotate by the rotation of the driven rotating shaft 3-2, the lifting hook 7 connected with the pulley 6 is connected into a hole of the well lid, the lifting hook 7 is driven to ascend or descend by the rotation of the pulley 6, the well lid is lifted and descended, and the operation of lifting and installing the well lid can be finished; when the well cover hoisting device is in actual use, the pulley 6 arranged in the hoisting component is a fixed pulley with one fixed end and is used for changing the direction of force, so that the well cover is hoisted or put down through the hoisting hook 7 connected with the pulley 6, and the hoisting or installation of the well cover is ensured; set up first hoist and mount piece and second hoist and mount piece simultaneously and hang as the hoist and mount part, hang at the both ends of well lid, be favorable to keeping the balance of well lid, prevent to lift by crane the in-process well lid and drop and cause the damage to the well lid, also eliminated the potential safety hazard to the people.

As shown in fig. 1, optionally, in this embodiment, the locking component 8 includes a turntable fixing hook, the turntable fixing hook is fixed above the turntable 4, a hole is formed in the turntable 4, and the turntable fixing hook is clamped in the hole in the turntable 4 to lock the turntable 4. Through setting up the carousel fixed hook in carousel 4's top, treat that the well lid is hoisted to predetermined high back, the carousel fixed hook is stretched to the manpower, and the hook goes into carousel 4 downthehole, realizes the locking to carousel 4, is convenient for carry out the removal or other operations of well lid, and when the in-service use, the carousel fixed hook can be the spring hook, the utility model discloses a device is laborsaving structure, and the locking of carousel 4 can be realized to the spring hook.

As shown in fig. 1, in this embodiment, a handle 11 is optionally disposed on the edge of the turntable 4. Through setting up handle 11 at the border of carousel 4, further increased the doing work distance, reached more laborsaving effect, in this embodiment, more preferably, handle 11 sets up to the Z style of calligraphy, has increased the arm of force, has further increased the doing work distance, makes the utility model discloses a hoisting mechanism is more laborsaving, guarantees single jack-up operation that can accomplish the well lid.

As shown in fig. 1, optionally, in this embodiment, the turntable 4 is sleeved on a portion of the driving rotating shaft 3-1 located outside the rack 1, and a diameter of the turntable 4 is greater than a diameter of the driving gear 2-1. The turntable 4 is fixed on the part of the driving rotating shaft 3-1, which is positioned outside the frame 1, so that an operator can rotate the turntable 4 conveniently; the diameter through setting up carousel 4 is greater than the diameter of driving gear 2-1 has further increased the working distance, makes the utility model discloses a hoisting mechanism is more laborsaving.

As shown in fig. 1, optionally, in this embodiment, the connecting member between the lifting hook 7 and the pulley 6 is a steel wire rope. The steel wire rope is adopted as the connecting piece, so that the tensile strength is high, the connecting piece is prevented from being broken in the hoisting process of the well lid, and the working efficiency is improved; simultaneously, two pulleys 6 are the stiff end, and wire rope's setting makes two lifting hook 7 be the free end, and is different at the well lid size, under the different condition of distance in well lid upper bore promptly, the utility model discloses hoisting device's commonality is stronger.

As shown in fig. 1, in the present embodiment, an armrest 10 is optionally installed on the top of the frame 1. Through setting up handrail 10 for the utility model discloses a hoisting apparatus's removal provides the strong point of power, avoids wearing and tearing and destruction to other parts of the device. More preferably, in this embodiment, two handrails 10 are disposed at the top of the frame 1, so that the operator can control the moving direction of the device with both hands cooperatively, and the working efficiency is improved.

As shown in fig. 1, optionally, in this embodiment, four walking wheels 9 are provided at the bottom of the frame 1, and the walking wheels 9 are universal wheels with brakes. The walking wheels 9 are used for moving the device, and the four walking wheels 9 are arranged, so that the friction force between the device and the ground in the well lid transportation process is reduced, the labor is saved, the abrasion to the bottom of the rack 1 is prevented, and the balance of the rack 1 is kept conveniently; the walking wheels 9 are universal wheels with brakes, so that the device can move in any direction, the brake is convenient for fixing the device in a preset place, and the device can be prevented from moving in the hoisting process.

Example 2

As shown in fig. 2, the present embodiment is different from embodiment 1 in that: the driven part further comprises a third rotating shaft 3-3 installed on the rack 1 in the horizontal direction, a fourth gear 2-4 is sleeved on the third rotating shaft 3-3, a third gear 2-3 is further sleeved on the driven rotating shaft 3-2, the third gear 2-3 is in transmission connection with the fourth gear 2-4, and the diameter of the third gear 2-3 is smaller than that of the fourth gear 2-4.

In the embodiment, the third rotating shaft 3-3 is arranged in the horizontal direction of the rack 1, the fourth gear 2-4 is sleeved on the third rotating shaft 3-3, the third gear 2-3 is sleeved on the driven rotating shaft 3-2, the third gear 2-3 is in transmission connection with the fourth gear 2-4, the diameter of the fourth gear 2-4 is larger than that of the third gear 2-3 by adding a group of gear devices, the working distance is further increased, labor is saved, and the operation of lifting the well cover can be completed by one person.

Further, the utility model discloses can increase the quantity of gear train and pivot according to the actual weight of well lid in the implementation process to the diameter that sets up driven gear is greater than the diameter of driving gear, further increases the doing work distance, reaches the manpower and can accomplish the technological effect that the well lid was hoist. In the actual use process, the larger diameter gears of the gear sets are identical in structure, the larger diameter gears are also identical in structure, the same materials are adopted, and gear parts with the same structure and size are arranged, so that the machining procedures during batch production are simplified, the material cost and the manufacturing cost are saved, the production efficiency is improved, and the gear parts are convenient to install and replace quickly.

As shown in fig. 2, it should be noted that after the rotating shaft and the gear set are added, the pulley 6 is installed on the rotating shaft for fixing the last gear with a larger diameter, in this embodiment, the pulley 6 is fixed on the third rotating shaft 3-3; the gear with smaller diameter in the added gear set is fixed on the same rotating shaft with the gear with larger diameter in the previous gear set, and in the embodiment, the third gear 2-3 and the driven gear 2-2 are fixedly arranged on the driven rotating shaft 3-2.

As shown in fig. 2, optionally, in this embodiment, the driving rotating shaft 3-1 and the driven rotating shaft 3-2 are installed in a horizontal direction of the rack 1, a connection direction of the driving gear 2-1 and the driven gear 2-2 is perpendicular to the horizontal direction of the driving rotating shaft 3-1, and a connection direction of the third gear 2-3 and the fourth gear 2-4 is perpendicular to the horizontal direction of the driven rotating shaft 3-2. The connecting direction of the driving gear 2-1 and the driven gear 2-2 is perpendicular to the horizontal direction of the driving rotating shaft 3-1, the connecting direction of the third gear 2-3 and the fourth gear 2-4 is perpendicular to the horizontal direction of the driven rotating shaft 3-2, namely, the two groups of gears are arranged in parallel, and the connecting directions are both perpendicular to the horizontal direction of the rotating shafts; on the other hand, initiative pivot 3-1 and driven spindle 3-2 install the horizontal direction in frame 1, and are perpendicular with the direction of gravity, set up the direction of connection and the pivot direction of two gears are perpendicular, make the ascending pulling force value of gear drive side reach the minimum, reach laborsaving effect of economizing merit, further guarantee the embodiment device of the utility model can realize single jack-up operation to the well lid.

The utility model discloses a hoisting apparatus specifically uses the flow to do: will the utility model discloses the device is placed in the well lid top of waiting to open, fix two lifting hook 7 in two holes of well lid, rotate handle 11 on the carousel 4 towards clockwise, drive driving gear 2-1 on the initiative pivot 3-1, driven gear 2-2 rotates through the transmission of chain 5, driven gear 2-2 rotates and drives driven pivot 3-2 and rotate, and then drive pulley 6 and rotate, lifting hook 7 rises along with the rotation of pulley 6, accomplish promptly lifting by crane of well lid, it is lifted by crane predetermined height to wait that the well lid is lifted by crane, the pulling carousel fixed hook makes it articulate in the downthehole of carousel 4, realize hoisting mechanism's locking, accomplish the jack-up operation to the well lid, thrust unit accomplishes the translation to the well lid. Similarly, the utility model discloses the device realizes single installation operation to the well lid through the mode of rotating carousel 4 towards counter-clockwise.

The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.

Claims

1. The manual control well lid hoisting device is characterized by comprising a rack (1), a driving part and a driven part, wherein the driving part and the driven part are arranged on the rack (1), the driving part comprises a driving rotating shaft (3-1) and a driving gear (2-1) sleeved on the driving rotating shaft (3-1), the driving rotating shaft (3-1) is further fixedly connected with a turntable (4), the driven part comprises a driven rotating shaft (3-2) and a driven gear (2-2) sleeved on the driven rotating shaft (3-2), the driving gear (2-1) and the driven gear (2-2) are in transmission connection through a chain (5), the diameter of the driving gear (2-1) is smaller than that of the driven gear (2-2), and the driven rotating shaft (3-2) is provided with a hoisting part, and the rack (1) is also provided with a locking component (8) for locking the turntable (4).

2. The manual control well lid hoisting device according to claim 1, wherein the hoisting component comprises a first hoisting piece and a second hoisting piece which are arranged on the driven rotating shaft (3-2), the first hoisting piece comprises a pulley (6) which is sleeved on the driven rotating shaft (3-2), the lower end of the pulley (6) is connected with a hoisting hook (7) through a connecting piece, and the first hoisting piece and the second hoisting piece are identical in structure.

3. The manual control well lid lifting device according to claim 1, wherein the locking component (8) comprises a rotary disk fixing hook, the rotary disk fixing hook is fixed above the rotary disk (4), a hole is formed in the rotary disk (4), and the rotary disk fixing hook is clamped in the hole in the rotary disk (4) to lock the rotary disk (4).

4. The manual control well lid lifting device is characterized in that the driven component further comprises a third rotating shaft (3-3) installed on the rack (1) in the horizontal direction, a fourth gear (2-4) is sleeved on the third rotating shaft (3-3), a third gear (2-3) is further sleeved on the driven rotating shaft (3-2), the third gear (2-3) is in transmission connection with the fourth gear (2-4), and the diameter of the third gear (2-3) is smaller than that of the fourth gear (2-4).

5. The man-operated well lid lifting device according to claim 1, wherein a handle (11) is arranged on the edge of the rotary disc (4).

6. The man-powered well lid lifting device according to claim 1, wherein the turntable (4) is sleeved on a portion of the driving rotating shaft (3-1) located outside the rack (1), and the diameter of the turntable (4) is larger than that of the driving gear (2-1).

7. The man-power operated well lid lifting device according to claim 1 or 4, wherein the driving rotation shaft (3-1) and the driven rotation shaft (3-2) are installed in the horizontal direction of the frame (1), the connection direction of the driving gear (2-1) and the driven gear (2-2) is perpendicular to the horizontal direction of the driving rotation shaft (3-1), and the connection direction of the third gear (2-3) and the fourth gear (2-4) is perpendicular to the horizontal direction of the driven rotation shaft (3-2).

8. The man-operated well lid lifting device according to claim 2, wherein the connection between the lifting hook (7) and the pulley (6) is a wire rope.

9. The man-operated well lid lifting device according to claim 1, wherein a handrail (10) is installed on the top of the frame (1).

10. The manual control well lid lifting device is characterized in that four walking wheels (9) are arranged at the bottom of the rack (1), and the walking wheels (9) are universal wheels with brakes.