CN218320414U

CN218320414U - Automatic hoisting equipment for bridge engineering

Info

Publication number: CN218320414U
Application number: CN202221956703.8U
Authority: CN
Inventors: 蒋平
Original assignee: Xinjiang Kunlun Engineering Consulting Management Group Co ltd
Current assignee: Xinjiang Kunlun Engineering Consulting Management Group Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2023-01-17
Anticipated expiration: 2032-07-27

Abstract

The utility model relates to a lifting device technical field specifically is a bridge engineering automation lifting device, including supporting base and hoist and mount frame, hoist and mount frame fixed mounting is in supporting base top left side, and supporting base upper end right side has seted up the spout, and sliding connection has the balancing weight in the spout, and supporting base bottom sets up uses stop gear, and hoist and mount frame left side is provided with the fixed block, and T type groove and rectangular channel have been seted up respectively to both sides about the fixed block is inside, and the dead lever is installed to the middle section in T type groove and the rectangular channel, and the equal sliding connection of T type groove left and right sides has trapezoidal piece; the beneficial effects of the utility model reside in that: the lifting hook is used in a matched mode through the fixed block, the fixed rod, the movable plate, the movable rod, the trapezoidal block, the spring telescopic rod, the spring I and the buffer assembly, so that the lifting hook can be buffered for many times, the lifting hook is prevented from being damaged due to the fact that large vibration exists in the lifting building material process, and the practicability of the device is improved.

Description

Automatic hoisting equipment of bridge engineering

Technical Field

The utility model relates to a lifting device technical field specifically is a bridge engineering automation lifting device.

Background

With the rapid development of modern society construction, the requirements of people on urban building landscapes are continuously improved, particularly for bridge buildings, the bridges are generally constructed on rivers, lakes and seas to enable vehicles, pedestrians and the like to smoothly pass through, a large amount of building materials are needed in the bridge construction process, the building materials are often heavy and difficult to carry by manpower, and therefore hoisting equipment is needed to hoist the building materials to enable the building materials to be carried to construction sites.

At present, when hoisting building materials, the existing automatic hoisting equipment cannot be rocked by the building materials, so that the equipment is influenced to rock along with the building materials, even topple over the building materials, certain safety risks exist, in-process vibration of the building materials is large, hook loss is caused easily, and therefore the automatic hoisting equipment for the bridge engineering is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving above-mentioned background art, automatic lifting device when hoist and mount the building materials, the building materials can have the rocking inevitable to influence equipment and can rock thereupon, can empty even, have certain safe risk, and have great vibrations at the in-process that hangs the building materials, cause the problem of lifting hook loss easily, and provide a bridge engineering automation lifting device.

The utility model provides a technical scheme that its technical problem adopted is: an automatic hoisting device for bridge engineering comprises a supporting base and a hoisting frame, wherein the hoisting frame is fixedly arranged on the left side of the top of the supporting base;

a sliding groove is formed in the right side of the upper end of the supporting base, a balancing weight is connected in the sliding groove in a sliding mode, and a limiting mechanism is arranged at the bottom of the supporting base;

hoist and mount frame left side is provided with the fixed block, T type groove and rectangular channel have been seted up respectively to both sides about the fixed block is inside, the dead lever is installed to T type groove and rectangular channel interior middle section, the equal sliding connection in T type groove left and right sides has trapezoidal piece, fixed mounting spring telescopic link between trapezoidal piece and the T type inslot wall, the inside left and right sides of rectangular channel all is provided with the buffering subassembly.

Preferably, a rotating motor is fixedly mounted at the upper right end of the support base, a driving end of the rotating motor penetrates into the support base and is fixedly mounted with a screw rod, a sliding block is sleeved on the outer portion of the screw rod in a threaded manner, and the upper end of the sliding block penetrates into the sliding groove and is fixedly connected with the bottom of the balancing weight.

Preferably, stop gear includes pneumatic cylinder and a plurality of clutch blocks, pneumatic cylinder fixed mounting in the middle part of bottom in the support base, the pneumatic cylinder drive end runs through out support base bottom and fixed mounting have the mounting panel, a plurality of the equal fixed mounting of clutch blocks in the mounting panel bottom.

Preferably, driving motor is installed in hoist and mount frame left side, driving motor drive end fixed mounting has the live-rollers, the live-rollers outside is provided with the haulage rope, hoist and mount frame upper end both ends all be fixed with the traction wheel that the haulage rope transmission is connected, the haulage rope terminal with fixed block upper end fixed connection, the dead lever lower extreme runs through out fixed block and fixed mounting have the lifting hook.

Preferably, the inside of the T-shaped groove is connected with a movable plate fixedly sleeved outside the fixed rod in a sliding mode, the movable plate is inserted with a movable rod in a sliding mode on the left and right sides, a first spring is sleeved outside the movable rod, and the upper end and the lower end of the first spring are fixedly connected with the movable plate and the inner wall of the T-shaped groove respectively.

Preferably, the buffer assembly comprises a fixing frame, a sliding rod, a second spring, a connecting rod and a sliding barrel, the fixing frame is fixedly installed at the bottom end in the rectangular groove, the sliding rod is fixedly installed on the inner side of the fixing frame, the sliding barrel is slidably sleeved outside the sliding rod, the second spring is sleeved outside the sliding rod, the left side and the right side of the second spring are fixedly connected with the inner wall of the sliding barrel and the inner wall of the fixing frame respectively, the connecting rod is hinged to the top of the sliding barrel, and the other end of the connecting rod is hinged to the outside of the fixing rod.

By adopting the technical scheme, the beneficial effects are as follows:

the rotating motor, the screw rod, the sliding block, the balancing weight and the limiting mechanism are used in a matched mode, so that the equipment can be prevented from shaking when the subsequent building materials shake, the phenomenon of side turning of the equipment is avoided, the personal safety of operators is effectively guaranteed, and the use safety of the equipment is improved;

the lifting hook is used in a matched mode through the fixed block, the fixed rod, the movable plate, the movable rod, the trapezoid block, the spring telescopic rod, the spring I and the buffer assembly, so that the lifting hook can be buffered for multiple times, the lifting hook is prevented from being damaged due to the fact that large vibration exists in the lifting building material process, and the practicability of the device is improved.

Drawings

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

fig. 2 is a schematic view of an elevational sectional structure of the fixing block of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 4 is a schematic view of the overall external structure of the present invention;

the labels in the figure are: the device comprises a supporting base 1, a hoisting frame 2, a rotating motor 3, a screw rod 4, a sliding block 5, a sliding groove 6, a balancing weight 7, a hydraulic cylinder 8, a mounting plate 9, a friction block 10, a driving motor 11, a rotating roller 12, a traction rope 13, a traction wheel 14, a fixed block 15, a lifting hook 16, a T-shaped groove 17, a rectangular groove 18, a fixed rod 19, a movable plate 20, a movable rod 21, a first spring 22, a trapezoidal block 23, a spring telescopic rod 24, a fixed frame 25, a sliding rod 26, a second spring 27, a connecting rod 28 and a sliding barrel 29.

Detailed Description

As shown in fig. 1 to 4, the utility model provides a technical solution: an automatic hoisting device for bridge engineering comprises a supporting base 1 and a hoisting frame 2, wherein the hoisting frame 2 is fixedly arranged on the left side of the top of the supporting base 1;

the right side of the upper end of the supporting base 1 is provided with a chute 6, the chute 6 is connected with a balancing weight 7 in a sliding manner, the bottom of the supporting base 1 is provided with a limiting mechanism, the upper right end of the supporting base 1 is fixedly provided with a rotating motor 3, the driving end of the rotating motor 3 penetrates into the supporting base 1 and is fixedly provided with a lead screw 4, the external thread of the lead screw 4 is sleeved with a sliding block 5, the upper end of the sliding block 5 penetrates into the chute 6 and is fixedly connected with the bottom of the balancing weight 7, the limiting mechanism comprises a hydraulic cylinder 8 and a plurality of friction blocks 10, the hydraulic cylinder 8 is fixedly arranged in the middle of the bottom end in the supporting base 1, the driving end of the hydraulic cylinder 8 penetrates out of the bottom of the supporting base 1 and is fixedly provided with a mounting plate 9, and the plurality of friction blocks 10 are all fixedly arranged at the bottom of the mounting plate 9;

in this embodiment, in using, hydraulic cylinder 8 can be started, pneumatic cylinder 8 work can drive mounting panel 9 and clutch blocks 10 and move downwards, thereby make clutch blocks 10 and ground contact, the increase and the frictional force on ground, the stability of equipment is improved, when the focus position of equipment needs to be changed, can start rotating motor 3, it can drive lead screw 4 and rotate to rotate motor 3 work, pivoted lead screw 4 can drive sliding block 5 and remove about, make sliding block 5 can drive balancing weight 7 horizontal slip in spout 6, thereby alright change the focus position of equipment, make the stability of equipment can further promote, prevent that follow-up building materials from making equipment also can take place to rock when taking place to rock, avoid the phenomenon that equipment appears turning on one's side, the effectual personal safety who has ensured operating personnel, the safety in utilization of equipment has been improved.

A driving motor 11 is installed on the left side of the hoisting frame 2, a rotating roller 12 is fixedly installed at the driving end of the driving motor 11, a traction rope 13 is arranged outside the rotating roller 12, traction wheels 14 in transmission connection with the traction rope 13 are fixed at the left end and the right end of the upper end of the hoisting frame 2, the tail end of the traction rope 13 is fixedly connected with the upper end of a fixed block 15, and the lower end of a fixed rod 19 penetrates through the fixed block 15 and is fixedly provided with a lifting hook 16;

in this embodiment, during the use, hang the building materials to on lifting hook 16, then start driving motor 11, driving motor 11 work can drive live-rollers 12 and rotate, make live-rollers 12 can twine haulage rope 13, make haulage rope 13 can drive fixed block 15 and lifting hook 16 and up move, thereby alright hoist the building materials, and two traction wheels 14 can play the guide effect to haulage rope 13 at the in-process that haulage rope 16 removed, improve the stability that haulage rope 13 removed.

A fixed block 15 is arranged on the left side of the hoisting frame 2, a T-shaped groove 17 and a rectangular groove 18 are respectively formed in the upper side and the lower side of the inside of the fixed block 15, a fixed rod 19 is installed in the middle section of the inside of the T-shaped groove 17 and the rectangular groove 18, trapezoidal blocks 23 are slidably connected to the left side and the right side of the T-shaped groove 17, a spring telescopic rod 24 is fixedly installed between each trapezoidal block 23 and the inner wall of the T-shaped groove 17, buffer assemblies are respectively arranged on the left side and the right side of the inside of the rectangular groove 18, a movable plate 20 is slidably sleeved on the outer portion of the fixed rod 19, movable rods 21 are slidably inserted into the left side and the right side of the movable plate 20, a first spring 22 is sleeved on the outer portion of the movable plate 20 and the inner wall of the T-shaped groove 17, each buffer assembly comprises a fixed frame 25, a second spring 27, a connecting rod 28 and a sliding cylinder 29, the fixed frame 25 is fixedly installed at the bottom end of the inside of the rectangular groove 18, the sliding frame 26 is fixedly installed on the inner side of the fixed frame 25, the sliding cylinder 29 is slidably sleeved on the outer portion of the sliding cylinder 26, the left side and the right side of the sliding frame 27, the fixed frame is fixedly hinged to the fixed frame 29, and the other ends of the fixed frame 29 are connected to the fixed rod 19, and the fixed rod 29;

in this embodiment, during usage, because there is great vibration in the hoisting process of the building material, under the action of gravity, the hook 16 may drive the fixing rod 19 to move downward, so that the fixing rod 19 may drive the movable plate 20 to slide on the T-shaped groove 17 and the movable rod 21, the movable plate 20 may drive the first spring 22 to compress in the sliding process, so that the first spring 22 may be stressed to contract, and may also compress the inclined surface of the trapezoidal block 23, so that the trapezoidal block 23 may slide toward the opposite direction of the fixing rod 19, so that the telescopic spring rod 24 may be stressed to contract, the first spring 22 and the telescopic spring rod 24 may have a preliminary buffering effect on the hook under the elastic effect, meanwhile, the fixing rod 19 may also drive the connecting rod 28 to move downward in the downward moving process, so that the connecting rod 28 drives the sliding cylinder 29 to slide on the sliding rod 26, the second spring 27 may be compressed in the moving process of the sliding cylinder 29, so that the second spring 27 may be stressed to contract, thereby further buffering effect on the hook 16 may be achieved, and the damage to the building material may be avoided, and the hoisting device itself may be damaged due to the elastic effect of the hoisting device itself.

Claims

1. The utility model provides a bridge engineering automation lifting device, is including supporting base (1) and hoist and mount frame (2), hoist and mount frame (2) fixed mounting in support base (1) top left side, its characterized in that:

a sliding groove (6) is formed in the right side of the upper end of the supporting base (1), a balancing weight (7) is connected in the sliding groove (6) in a sliding mode, and a limiting mechanism is arranged at the bottom of the supporting base (1);

hoist and mount frame (2) left side is provided with fixed block (15), T type groove (17) and rectangular channel (18) have been seted up respectively to both sides about fixed block (15) is inside, dead lever (19) are installed to middle section in T type groove (17) and rectangular channel (18), the equal sliding connection in T type groove (17) left and right sides has trapezoidal piece (23), fixed mounting spring telescopic link (24) between trapezoidal piece (23) and T type groove (17) inner wall, the inside left and right sides of rectangular channel (18) all is provided with the buffering subassembly.

2. The automatic hoisting equipment for bridge engineering according to claim 1, characterized in that: support upper right end fixed mounting of base (1) and rotate motor (3), it runs through into to rotate motor (3) drive end support base (1) in and fixed mounting have lead screw (4), lead screw (4) outside screw has cup jointed sliding block (5), sliding block (5) upper end run through into in spout (6) and with balancing weight (7) bottom fixed connection.

3. The automatic hoisting equipment for bridge engineering according to claim 1, wherein: stop gear includes pneumatic cylinder (8) and a plurality of clutch blocks (10), pneumatic cylinder (8) fixed mounting in support the middle part of bottom in base (1), pneumatic cylinder (8) drive end runs through out support base (1) bottom and fixed mounting have mounting panel (9), a plurality of the equal fixed mounting of clutch blocks (10) in mounting panel (9) bottom.

4. The automatic hoisting equipment for bridge engineering according to claim 1, wherein: hoist and mount frame (2) left side is installed driving motor (11), driving motor (11) drive end fixed mounting has live-rollers (12), live-rollers (12) outside is provided with haulage rope (13), hoist and mount frame (2) upper end about both ends all be fixed with haulage wheel (14) that haulage rope (13) transmission is connected, haulage rope (13) terminal with fixed block (15) upper end fixed connection, dead lever (19) lower extreme passes through and wears out fixed block (15) and fixed mounting have lifting hook (16).

5. The automatic hoisting equipment for bridge engineering according to claim 1, wherein: t type groove (17) inside sliding connection have fixed cover connect in the outside fly leaf (20) of dead lever (19), all slide about fly leaf (20) and peg graft and have movable rod (21), the outside cover of movable rod (21) is equipped with spring (22), spring (22) about both ends respectively with fly leaf (20) and T type groove (17) inner wall fixed connection.

6. The automatic hoisting equipment for bridge engineering according to claim 1, wherein: the buffer assembly comprises a fixing frame (25), a sliding rod (26), a second spring (27), a connecting rod (28) and a sliding barrel (29), the fixing frame (25) is fixedly installed at the inner bottom end of the rectangular groove (18), the sliding rod (26) is fixedly installed on the inner side of the fixing frame (25), the sliding barrel (29) is slidably sleeved outside the sliding rod (26), the second spring (27) is sleeved outside the sliding rod (26), the left side and the right side of the second spring (27) are fixedly connected with the inner walls of the sliding barrel (29) and the fixing frame (25) respectively, the connecting rod (28) is hinged to the top of the sliding barrel (29), and the other end of the connecting rod (28) is hinged to the outside of the fixing rod (19).