CN213895027U

CN213895027U - Suspension crane convenient to overhaul

Info

Publication number: CN213895027U
Application number: CN202022573821.8U
Authority: CN
Inventors: 施红斌
Original assignee: Qingdao Saishixing Lifting Equipment Co ltd
Current assignee: Qingdao Saishixing Lifting Equipment Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-08-06
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a suspension crane convenient to overhaul, including the spandrel girder, fixed the safety cover that is equipped with on the spandrel girder, the fixed second motor that is equipped with on the safety cover outer wall, the safety cover inside is fixed and is equipped with receipts rope section of thick bamboo, receive to rotate on the rope section of thick bamboo and be equipped with the rope, rope one end is fixed and is equipped with the lantern ring, insert on the lantern ring and be equipped with the bolt, the spandrel girder is gone up the symmetry and is equipped with the support column, the slip is equipped with the hanging track between the support column, the fixed picture peg that is equipped with on the hanging track, the picture peg runs through the spandrel girder, the fixed stopper that is equipped with on the hanging track, the last symmetry of hanging track is equipped with the end block, the slip card is equipped with the second slider on the hanging track; compared with the prior art, the lifting device has the advantages that the whole crane can be lifted under the driving of the motor through the rope, the crane is convenient to maintain and regularly maintain, and the potential danger caused by maintenance in a high place is avoided.

Description

Suspension crane convenient to overhaul

Technical Field

The utility model relates to a hoist technical field specifically is a suspension crane convenient to overhaul.

Background

The suspension crane is a flexible light combined suspension crane and belongs to light and small hoisting equipment. The suspension crane is divided into two types: single beam and double beam. Main useful includes that the elevating capacity can reach 2000 kilograms, the installation is light, safety, but suspension crane's switch board generally sets up on the girder, the staff need examine and repair at the eminence with the help of equipment such as ladders when breaking down, it is big not only to overhaul at the eminence workload, but also there is great potential safety hazard, the maintenance duration that whole maintenance process needs is also longer, can cause the influence to the production progress, we provide a suspension crane convenient to overhaul for this reason and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a suspension crane convenient to overhaul to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a suspended crane convenient to overhaul comprises a bearing beam, wherein a protective cover is fixedly arranged on the bearing beam, a second motor is fixedly arranged on the outer wall of the protective cover, a rope collecting barrel is fixedly arranged inside the protective cover, the protective cover can prevent dust from falling on the rope collecting barrel and prevent dust from accumulating and blocking up, a rope is rotatably arranged on the rope collecting barrel, one end of the rope is fixedly provided with a lantern ring, the rope can drive the whole crane to lift under the action of the second motor, a bolt is inserted into the lantern ring, supporting columns are symmetrically arranged on the bearing beam, suspended tracks are slidably arranged among the supporting columns, inserting plates are fixedly arranged on the suspended tracks, the inserting plates penetrate through the bearing beam, limit blocks are fixedly arranged on the suspended tracks, end blocks are symmetrically arranged on the suspended tracks, and a second sliding block is arranged on the suspended tracks in a sliding mode, the fixed third motor that is equipped with in second slider one side, the inside pulley that is equipped with of second slider drives the second slider and is linear motion under the effect of third motor, second slider bottom mounting is equipped with the girder, the slip is equipped with orthoscopic electric jar on the girder, orthoscopic electric jar can convert servo motor's rotary motion into linear motion.

Preferably, the support column outer wall is fixedly provided with a support rod, the support rod is fixedly provided with an operation panel, and the operation panel can control the operation of the whole device.

Preferably, a cross beam is fixedly arranged between the supporting columns, an infrared sensor is fixedly arranged on the cross beam, the infrared sensor can pause a descending process when the crane descends to a certain height, the crane is prevented from being thrown on the ground too fast in descending speed, whether a worker enters the lower portion of the crane or not can be sensed, personal safety of the worker is protected, a base is fixedly arranged at the bottom of the supporting column, a positioning hole is formed in the base, and the positioning hole can fix the position of the device, so that the device has better stability.

Preferably, the bottom of the linear electric cylinder is provided with a first sliding block in a sliding manner, an electric hoist is fixedly arranged on the first sliding block, a first motor is fixedly arranged on the outer wall of the electric hoist, a lifting hook is fixedly arranged at the bottom of the electric hoist, and the linear electric cylinder can accurately control the speed and the position and better control the position of the lifting hook.

Preferably, the bearing beam is symmetrically provided with fixing plates, the fixing plates are provided with positioning holes, and the fixing plates can fix the whole device on a wall body.

Preferably, the supporting columns are fixedly provided with accommodating grooves, the accommodating grooves are internally inserted with drawers, the drawers are fixedly provided with handles, tools required by maintenance and repair can be placed in the drawers, and the maintenance work efficiency is improved.

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

1. the whole crane can be lifted under the driving of the motor through the rope, so that the crane is convenient to maintain and regularly maintain, and the potential danger caused by maintenance at a high place is avoided;

2. the drawer can be used for placing some required tools, so that the tools can be conveniently taken and used in maintenance, the maintenance or service tools cannot be found when required, the working time is reduced, and the working efficiency is improved;

3. can respond to object or human body at the hoist decline through infrared inductor, prevent to descend article on too fast lifting hook or the lifting hook to pound subaerial, also can detect whether have the staff to walk the hoist below, scram decline process protects staff's personal safety, prevents to appear safety problem.

Drawings

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

FIG. 2 is a schematic view of the structure of the present invention at the enlarged part A in FIG. 1;

FIG. 3 is a front view of the structure of the present invention;

FIG. 4 is a schematic sectional view of B-B in FIG. 3 according to the present invention;

in the figure: 1. a main beam; 2. a spandrel girder; 3. hanging a rail; 4. a support pillar; 11. a linear electric cylinder; 111. a first slider; 12. an electric hoist; 13. a first motor; 14. a hook; 21. a protective cover; 22. A rope; 23. a second motor; 24. a fixing plate; 25. a rope reeling drum; 31. a second slider; 32. inserting plates; 33. a third motor; 34. an end-block; 35. a bolt; 36. a collar; 37. a limiting block; 41. a cross beam; 42. a drawer; 421. a handle; 43. an operation panel; 431. a support bar; 44. an infrared sensor; 45. a receiving groove; 46. a base.

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. 1-4, the present invention provides a technical solution: a suspension crane convenient to overhaul comprises a bearing beam 2, a protective cover 21 is fixedly arranged on the bearing beam 2, a second motor 23 is fixedly arranged on the outer wall of the protective cover 21, a rope receiving cylinder 25 is fixedly arranged inside the protective cover 21, the protective cover 21 can prevent dust from falling on the rope receiving cylinder 25, the phenomenon that the dust is accumulated and rotates to block is prevented, a rope 22 is rotatably arranged on the rope receiving cylinder 25, a lantern ring 36 is fixedly arranged at one end of the rope 22, the rope 22 can drive the whole crane to lift under the action of the second motor 23, a bolt 35 is inserted into the lantern ring 36, support columns 4 are symmetrically arranged on the bearing beam 2, suspension tracks 3 are arranged among the support columns 4 in a sliding mode, insertion plates 32 are fixedly arranged on the suspension tracks 3, the insertion plates 32 penetrate through the bearing beam 2, and limit blocks 37 are fixedly arranged on the suspension tracks 3, bolt 35 runs through stopper 37, the symmetry is equipped with end block 34 on hanging track 3, the slip card is equipped with second slider 31 on hanging track 3, the fixed third motor 33 that is equipped with in second slider 31 one side, the inside pulley that is equipped with of second slider 31 drives second slider 31 and is linear motion under the effect of third motor 33, second slider 31 bottom mounting is equipped with girder 1, the slip is equipped with rectilinear electric jar 11 on girder 1, and rectilinear electric jar 11 can convert servo motor's rotary motion into linear motion.

A support rod 431 is fixedly arranged on the outer wall of the support column 4, an operation panel 43 is fixedly arranged on the support rod 431, and the operation panel 43 can control the operation of the whole device.

The fixed crossbeam 41 that is equipped with between support column 4, fixed being equipped with infrared inductor 44 on the crossbeam 41, infrared inductor 44 can be when the hoist descends to a take the altitude the time-out decline process, prevents that the hoist from dropping the speed too fast and pounding subaerial, also can sense whether the staff has got into the hoist below, protects staff's personal safety, the fixed base 46 that is equipped with in support column 4 bottom, the locating hole has been seted up on the base 46, and the locating hole can fixing device's position, lets the device have better stability.

The bottom of the linear electric cylinder 11 is provided with a first sliding block 111 in a sliding manner, an electric hoist 12 is fixedly arranged on the first sliding block 111, a first motor 13 is fixedly arranged on the outer wall of the electric hoist 12, a lifting hook 14 is fixedly arranged at the bottom of the electric hoist 12, and the linear electric cylinder 11 can accurately control the speed and the position and better control the position of the lifting hook 14.

The bearing beam 2 is symmetrically provided with fixing plates 24, the fixing plates 24 are provided with positioning holes, and the fixing plates 24 can fix the whole device on a wall body.

Fixed being equipped with between support column 4 and accomodating groove 45, it is equipped with drawer 42 to accomodate inside inserting of groove 45, fixed being equipped with handle 421 on the drawer 42, the required instrument of maintenance and maintenance can be placed to drawer 42, improves the work efficiency of maintaining.

The working principle is as follows: the load-bearing beam 2 is fixed on a roof girder through the fixing plate 24, when the load-bearing beam is normally used, the crane is controlled and operated through the operation panel 43, when the crane breaks down or needs maintenance, the second motor 23 is controlled through the operation panel 43, the second motor 23 drives the rope-collecting drum 25 to rotate, the crane descends through the rope 22, the operation panel 43 can control the rotation speed of the second motor 23 to adjust the descending speed, the cross beam 41 is provided with the infrared inductor 44, when an object is sensed, the whole descending process can be suspended, the lifting hook 14 or objects on the lifting hook 14 are prevented from being smashed on the ground, when someone enters the lower part of the crane, the descending process can also be suspended, the personal safety of the staff is protected, the drawer 42 is arranged at the bottom of the supporting column 4, the staff can find tools needed for maintenance from the drawer 42, after the maintenance is completed, the second motor 23 is controlled by the operating panel 43 to return the crane to the home position.

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 a suspension crane convenient to overhaul, includes spandrel girder (2), its characterized in that, fixed safety cover (21) that is equipped with on spandrel girder (2), the fixed second motor (23) that is equipped with on safety cover (21) outer wall, safety cover (21) inside fixed receipts rope section of thick bamboo (25) that is equipped with, it is equipped with rope (22) to rotate on receiving rope section of thick bamboo (25), rope (22) one end is fixed and is equipped with lantern ring (36), it is equipped with bolt (35) to insert on lantern ring (36), the last symmetry of spandrel girder (2) is equipped with support column (4), it hangs track (3) to slide between support column (4), it is fixed on hanging track (3) to be equipped with picture peg (32), picture peg (32) run through spandrel girder (2), it is fixed on hanging track (3) is equipped with stopper (37), stopper (37) are run through in bolt (35), end blocks (34) are symmetrically arranged on the hanging rail (3), a second sliding block (31) is arranged on the hanging rail (3) in a sliding clamping mode, a third motor (33) is fixedly arranged on one side of the second sliding block (31), a main beam (1) is fixedly arranged at the bottom end of the second sliding block (31), and a linear electric cylinder (11) is arranged on the main beam (1) in a sliding mode.

2. An easy-to-service suspension crane according to claim 1, characterized in that: the support column is characterized in that a support rod (431) is fixedly arranged on the outer wall of the support column (4), and an operation panel (43) is fixedly arranged on the support rod (431).

3. An easy-to-service suspension crane according to claim 1, characterized in that: fixed crossbeam (41) that is equipped with between support column (4), fixed infrared inductor (44) of being equipped with on crossbeam (41), support column (4) bottom is fixed and is equipped with base (46), the locating hole has been seted up on base (46).

4. An easy-to-service suspension crane according to claim 1, characterized in that: linear electric cylinder (11) bottom slides and is equipped with first slider (111), fixed electric block (12) of being equipped with on first slider (111), fixed first motor (13) of being equipped with on electric block (12) outer wall, fixed lifting hook (14) of being equipped with in electric block (12) bottom.

5. An easy-to-service suspension crane according to claim 1, characterized in that: the bearing beam (2) is symmetrically provided with fixing plates (24), and the fixing plates (24) are provided with positioning holes.

6. An easy-to-service suspension crane according to claim 1, characterized in that: fixed being equipped with between support column (4) and accomodating groove (45), it is equipped with drawer (42) to accomodate inside the inserting of groove (45), fixed handle (421) of being equipped with on drawer (42).