CN213771240U

CN213771240U - Electric construction elevating gear

Info

Publication number: CN213771240U
Application number: CN202022399250.0U
Authority: CN
Inventors: 徐行军; 雷新; 陈治远
Original assignee: Shanghai Electric Co Ltd of Wuhan Railway Electrification Bureau Group Co Ltd
Current assignee: Shanghai Electric Co Ltd of Wuhan Railway Electrification Bureau Group Co Ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-07-23
Anticipated expiration: 2030-10-26

Abstract

The utility model relates to an electric construction lift technical field especially relates to an electric construction elevating gear includes the crane, and the top fixedly connected with protection platform of crane, the inside of protection platform are equipped with positioner and stop device: the protection platform includes the protection tube and sets up the inside chamber of standing at the protection tube, fixedly connected with screens ring on the inside of the top of protection tube, and the inside of screens ring is seted up and is annular arc sliding tray, and positioner is including inserting the ring, fixedly connected with fender ring on inserting the inside of ring, keeps off the inside fixedly connected with holding ring of ring, and the cavity has been seted up to the inside of holding ring, and the inside annular of cavity is arranged and is equipped with a plurality of springs. The utility model discloses set up protection tube platform, positioner and blocking device and protected constructor, when constructor took place to rock or slide because of external factors, positioner and blocking device fixed constructor's health, guaranteed constructor high altitude construction's life safety.

Description

Electric construction elevating gear

Technical Field

The utility model relates to an electrical construction lift technical field especially relates to an electrical construction elevating gear.

Background

In the electric construction process, constructors often need to install electric equipment on electric poles or supporting towers higher away from the ground, an electric construction lifting device is an auxiliary device used for assisting the constructors to move longitudinally in the electric construction process so as to enable the constructors to work better, and the constructors are helped to reach positions where the equipment needs to be installed so as to enable the constructors to work at high altitude.

When elevating gear sent constructor to the high latitude, just used the frenulum to constructor to tie constructor on the device, carried out effectual fixed to constructor's health not, when constructor received external factor's influence at the during operation and taken place to slide, when rocking the circumstances such as, elevating gear can't protect constructor's safety, led to the fact the threat to constructor's life safety.

Disclosure of Invention

The utility model aims at providing an electrical construction elevating gear, solved present among the prior art when elevating gear sends constructor to the high latitude, only use the frenulum to construct the constructor and be the device, and carry out effectual fixing to constructor's health, when constructor receives external factor's influence at the during operation and takes place to slide, rock the circumstances such as, elevating gear can't protect constructor's safety, causes the threat problem to constructor's life safety.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electrical construction elevating gear, includes the crane, the top fixedly connected with protection platform of crane, the inside of protection platform is equipped with positioner and blocking device:

the protection platform includes the protection tube and sets up the inside chamber of standing at the protection tube, fixedly connected with screens ring on the inside of the top of protection tube, screens ring's inside has been offered and has been annular arc sliding tray, positioner is including inserting the ring, the one end of inserting the ring is pegged graft in the inside of arc sliding tray, fixedly connected with keeps off the ring on inserting the inside of ring, keep off the inside fixedly connected with holding ring of ring, the cavity has been seted up to the inside of holding ring, the inside annular arrangement of cavity is equipped with a plurality of springs, the one end fixedly connected with annular contact piece of spring, stop device is including leaning on the piece and fixing the frenulum at both ends about leaning on piece one side.

Preferably, the cavity is fixedly connected with a plurality of pin shafts, one end of the spring is sleeved on the pin shafts, and the annular contact blocks form an annular shape.

Preferably, one side of inserting ring and fender ring has been seted up and has been placed the mouth, the spout has all been seted up to the both sides of placing the mouth, lean on the equal fixedly connected with slider in the left and right sides of piece, the slider is placed in the inside of spout.

Preferably, one side of leaning on the piece and the contact of one side of annular contact piece, leaning on the fixed ear of piece bilateral symmetry fixedly connected with, be provided with connecting screw on the fixed ear, connecting screw's one end is run through fixed ear and is connected with the grafting ring.

Preferably, an inlet is formed in the position clamping ring, and the inlet and the placing port are correspondingly arranged.

Preferably, one side of the protection tube is provided with a switch door, and the switch door, the inlet and the placing opening are correspondingly arranged.

The utility model discloses possess following beneficial effect at least:

1. this electric construction elevating gear, the protection tube platform has been set up, positioner and stop device protect constructor, when constructor is at high altitude construction, contact piece and stop device through the annular and fix constructor self, make that constructor can stabilize on elevating gear, when constructor takes place to rock or slide because of external factors, positioner and stop device fix constructor's health, guarantee constructor high altitude construction's life safety, positioner slides in the protection platform simultaneously, make constructor operation on elevating gear not influenced, guarantee constructor's normal work.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

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

FIG. 2 is a schematic view of the protection platform of the present invention;

FIG. 3 is a schematic structural view of the positioning device of the present invention;

fig. 4 is a schematic structural view of the blocking device of the present invention.

In the figure: 1. a lifting frame; 2. a protection table; 21. protecting the tube; 22. a standing cavity; 23. a position clamping ring; 24. an arc-shaped sliding groove; 25. an inlet port; 26. opening and closing the door; 3. a positioning device; 31. a plug-in ring; 32. a baffle ring; 33. a positioning ring; 34. a cavity; 35. a pin shaft; 36. a spring; 37. an annular contact block; 38. a placement port; 39. a chute; 4. a blocking device; 41. a rest block; 42. a tie strap; 43. a slider; 44. fixing the ear; 45. and connecting screws.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, an electrical construction elevating gear, including crane 1, crane 1's top fixedly connected with protection platform 2, protection platform 2's inside is equipped with positioner 3 and blocking device 4:

protection station 2 includes protection tube 21 and sets up in the inside chamber 22 of standing of protection tube 21, fixedly connected with screens ring 23 on protection tube 21's the inside, screens ring 23's inside has been seted up and has been annular arc sliding tray 24, positioner 3 is including inserting ring 31, the inside at arc sliding tray 24 is pegged graft to the one end of inserting ring 31, fixedly connected with keeps off ring 32 on inserting ring 31's the inside, keep off ring 32's inside fixedly connected with holding ring 33, cavity 34 has been seted up to holding ring 33's inside, the inside annular of cavity 34 is arranged and is equipped with a plurality of springs 36, spring 36's one end fixedly connected with annular contact piece 37, blocking device 4 is including leaning on piece 41 and fixing the frenulum 42 at leaning on piece 41 one side both ends about.

Further, the inside fixedly connected with of cavity 34 has a plurality of round pin axles 35, and a pot head of spring 36 is established on round pin axle 35, and a plurality of annular contact piece 37 constitutes the ring shape, and fixed round pin axle 35 is fixed spring 36's position, makes spring 36's rigidity, and the position of the fixed annular contact piece 37 of spring 36 of being convenient for makes annular contact piece 37 and constructor's health contact, is convenient for fix the position of constructor on elevating gear.

Further, one side of grafting ring 31 and fender ring 32 has been seted up and has been placed mouth 38, spout 39 has all been seted up to the both sides of placing mouth 38, the equal fixedly connected with slider 43 in the left and right sides of leaning on piece 41, slider 43 places the inside at spout 39, the one side of leaning on piece 41 and the one side contact of annular contact piece 37, lean on the fixed ear 44 of 41 bilateral symmetry fixedly connected with, be provided with connecting screw 45 on the fixed ear 44, connecting screw 45's one end is run through fixed ear 44 and is connected with grafting ring 31, through placing slider 43 in the inside of spout 39, be convenient for fix the position of blocking device 4, fix blocking device 4 on positioner 3 through fixed ear 44 and connecting screw 45 simultaneously, at the constructor during operation, fixed constructor's health.

Furthermore, an inlet 25 is formed in the clamping ring 23, the inlet 25 corresponds to the placing port 38, an opening and closing door 26 is arranged on one side of the protection tube 21, the opening and closing door 26 corresponds to the inlet 15 and the placing port 38, and constructors enter the device through the inlet 25 and the placing port 38.

The scheme has the following working processes:

firstly, one end of the switch door 26 is pulled to rotate the switch door 26 around the position hinged with the protection pipe 21, after the switch door 26 is opened, a constructor enters the annular inside formed by the annular contact block 37 through the inlet opening 25 and the placing opening 38, picks up the blocking device 4, places the blocking device 4 into the inlet opening 25, inserts the blocking device 4 into the placing opening 38, enables the sliding block 43 to enter the inside of the sliding groove 39, uses the connecting screw 45 to penetrate through the fixing lug 44, enables the connecting screw 45 to be connected to the inserting ring 31, fixes the blocking device 4 on the positioning device 3, ties the constructor ties the tying belt 42 on the body, simultaneously enables the annular contact block 37 to be in contact with the body of the constructor, and abuts against the body of the constructor to fix the body of the constructor.

Close switch door 26, control crane 1 sends protection platform 2 and constructor to the position that needs work, at the constructor during operation, because of external environment's reason, when making constructor's health take place to rock or slide, at first frenulum 42 stabilizes constructor's health, the health that constructor rocked promotes annular contact piece 37 and removes simultaneously, the spring 36 at annular contact piece 37 one side is fixed in the extrusion, make spring 36 shrink, the spring 36 of shrink blocks annular contact piece 37 and removes, plug-in ring 31 removes in the inside of arc sliding tray 24 simultaneously, reduce the range of rocking of constructor health, make constructor can stabilize the inside at 2, the life safety of protection constructor work in the high altitude.

When the constructor normally works, the constructor drives the inserting ring 31 on the positioning device 3 to slide in the arc-shaped sliding groove 24 through the tying belt 42 on the body, adjusts the position of the constructor in the protection platform 2, and does not influence the normal work of the constructor when the body of the constructor is fixed by the protection platform 2, the positioning device 3 and the blocking device 4.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electric construction elevating gear, includes crane (1), its characterized in that: the top of the lifting frame (1) is fixedly connected with a protection platform (2), a positioning device (3) and a blocking device (4) are arranged inside the protection platform (2),

protection station (2) include protection tube (21) and set up in inside standing chamber (22) of protection tube (21), fixedly connected with screens ring (23) on the inside of top of protection tube (21), the inside of screens ring (23) is seted up and is annular arc sliding tray (24), positioner (3) are including inserting ring (31), the one end of inserting ring (31) is pegged graft in the inside of arc sliding tray (24), fixedly connected with keeps off ring (32) on the inside of inserting ring (31), the inside fixedly connected with holding ring (33) of keeping off ring (32), cavity (34) have been seted up to the inside of holding ring (33), the inside annular of cavity (34) is arranged and is equipped with a plurality of springs (36), the one end fixedly connected with annular of spring (36) contacts piece (37), stop device (4) including leaning on piece (41) and fixing the frenulum (41) that leans on both ends about piece (41) one side 42).

2. The electrical construction hoist apparatus of claim 1, characterized in that: the inner portion of the cavity (34) is fixedly connected with a plurality of pin shafts (35), one end of the spring (36) is sleeved on the pin shafts (35), and the annular contact blocks (37) form an annular shape.

3. The electrical construction hoist apparatus of claim 1, characterized in that: one side of inserting ring (31) and fender ring (32) has been seted up and has been placed mouth (38), spout (39) have all been seted up to the both sides of placing mouth (38), lean on equal fixedly connected with slider (43) in the left and right sides of piece (41), slider (43) are placed in the inside of spout (39).

4. The electrical construction hoist apparatus of claim 3, wherein: lean on one side of piece (41) and the one side contact of annular contact piece (37), lean on fixed ear (44) of piece (41) bilateral symmetry fixedly connected with, be provided with connecting screw (45) on fixed ear (44), the one end of connecting screw (45) is run through fixed ear (44) and is connected with grafting ring (31).

5. The electrical construction hoist apparatus of claim 1, characterized in that: an inlet (25) is formed in the clamping ring (23), and the inlet (25) and the placing opening (38) are correspondingly arranged.

6. The electrical construction hoist apparatus of claim 5, wherein: one side of protection tube (21) is equipped with switch door (26), switch door (26) and access port (25), place mouthful (38) and set up corresponding each other.