CN213475177U

CN213475177U - Square object hoisting accessory

Info

Publication number: CN213475177U
Application number: CN202022663742.6U
Authority: CN
Inventors: 牟国卿; 高源�
Original assignee: Yantai Hejing Ceramic New Materials Co ltd
Current assignee: Yantai Hejing Ceramic New Materials Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-06-18
Anticipated expiration: 2030-11-17

Abstract

The utility model relates to a square object hoisting accessory belongs to and lifts by crane anchor clamps technical field, include and rotate two arm lock installed together through the loose axle, the loose axle runs through and installs at the arm lock top of two arm lock and two arm lock about the loose axle bilateral symmetry, the arm lock bottom of two arm lock all runs through the slidable mounting telescopic link, mounting substrate is all rotated to the one end that two telescopic links are relative, the slipmat is all installed to the one side that two substrates are relative, the free end at the arm lock top of two arm lock is equallyd divide and is do not rotated the installation connecting rod, an installation ring is all fixed to the other end of connecting rod, two ring suits are in O type intra-annular, O type ring is connected on lifting equipment through the couple, a lifting efficiency low for solving hoisting accessory existence among the prior art, easily drop and use cost of.

Description

Square object hoisting accessory

Technical Field

The utility model relates to a square object hoisting accessory belongs to and lifts by crane anchor clamps technical field.

Background

The conventional fused quartz ceramic crucible is generally square or circular, suction crane equipment is needed when the square fused quartz ceramic crucible is lifted, the suction crane equipment utilizes the principle of vacuum adsorption to generate vacuum at a sucker end so as to firmly suck various workpieces, but the suction crane in the prior art has the defects that the suction crane is slow, articles are easy to drop when the equipment is abnormal, and the use and maintenance cost is high, so that the suction crane working efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses not enough to prior art exists provides a square object hoisting accessory for the hoisting accessory who solves among the prior art exists lifts by crane inefficiency, easily drops and uses the high technical problem of cost of maintenance.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a square object hoisting accessory, includes to rotate two arm lock of installation together through the loose axle, the loose axle runs through the arm lock top of installing at two arm lock and two arm lock about the loose axle bilateral symmetry, and the arm lock bottom of two arm lock all runs through the slidable mounting telescopic link, and mounting substrate is all rotated to the one end that two telescopic links are relative, and the slipmat is all installed to the one side that two substrates are relative, and the free end at the arm lock top of two arm lock is equallyd divide and is do not rotated the installation connecting rod, and an installation ring is all fixed to the other end of connecting rod, and two ring suit are in O type intra-annular, and O type.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, the top parts of the clamping arms of the two clamping arms are provided with through pin holes, when the top parts of the clamping arms of the two clamping arms rotate to be horizontally overlapped, the pin holes in the two clamping arms are overlapped, and the two pin holes are internally detachably provided with rotation preventing pins in a penetrating mode.

Furthermore, all install protection device between the arm lock top of two arm locks and the arm lock middle part, this protection device includes two springs, center pin and sleeve pipe, the center pin both ends are fixed respectively between arm lock top and arm lock middle part, and two springs and sleeve pipes all suit are outside at the center pin and the sleeve pipe is located between two springs.

Furthermore, the free end at the top of the clamping arm is provided with a U-shaped ring, the U-shaped ring and the top of the clamping arm form a closed ring, the U-shaped ring is internally sleeved with a hanging ring, and the hanging ring is fixedly installed with the connecting rod.

Further, the telescopic link and the base plate are rotatably installed through the rotating shaft, the adjusting bolt is installed outside the telescopic link and penetrates through the bottom of the clamping arm and the telescopic link, and a plurality of through holes for the adjusting bolt to penetrate are formed in the telescopic link.

Further, a handle is arranged on the outer side of the middle part of the clamping arm.

The utility model has the advantages that: by arranging the two clamping arms, the telescopic rods, the connecting rods and the O-shaped rings, the square object can be clamped by the two clamping arms when the O-shaped ring is pulled up, so that the square object can be quickly clamped and lifted, the action is quick, the square object is not easy to slip off and loosen, and the lifting efficiency is improved; by arranging the pin holes, the anti-rotation pins are inserted to prevent rotation when not in work, and the anti-rotation pins are taken down to perform clamping when clamping is needed, so that the operation is convenient and rapid, and time and labor are saved; through the arrangement of the protection device, friction between the square object and the clamping arm is isolated by means of the sleeve, so that the square object and the clamping arm are prevented from being collided and damaged; through setting up adjusting bolt, realize the position control between telescopic link and the arm lock bottom to adapt to the square object of not unidimensional, enlarge application scope.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic view of the usage state of the present invention.

In the figure, 1, a clamping arm, 2, a movable shaft, 3, a base plate, 4, a non-slip mat, 5, a telescopic rod, 6, an adjusting bolt, 7, a rotating shaft, 8, the bottom of the clamping arm, 9, an anti-rotation pin, 10, a U-shaped ring, 11, a connecting rod, 12, an O-shaped ring, 13, a lifting ring, 14, a spring, 15, a sleeve, 16, a square object, 17, a handle, 18, the top of the clamping arm, 19, the middle of the clamping arm and 91, a pin hole are arranged.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

The utility model provides a square object hoisting accessory, includes to rotate two arm lock 1 installed together through loose axle 2, and this arm lock 1 adopts stainless steel material to make, loose axle 2 runs through and installs at arm lock top 18 of two arm lock 1 and two arm lock 1 about loose axle 2 bilateral symmetry, and sliding mounting telescopic link 5 is all run through to arm lock bottom 8 of two arm lock 1, rotate the installation through pivot 7 between telescopic link 5 and the

base plate

3, 5 externally mounted adjusting bolt 6 of telescopic link, adjusting bolt 6 passes arm lock bottom 8 and telescopic link 5 simultaneously, set up the through-hole that a plurality of supplied adjusting bolt 6 to pass on the telescopic link 5, through setting up adjusting bolt 6, realize the position control between telescopic link 5 and the arm lock bottom 8 to adapt to not unidimensional square object, enlarge application scope. And a handle 17 is arranged outside the middle part 19 of the clamping arm. Installation base plate 3 is all rotated to two 5 relative one ends of telescopic link, slipmat 4 is all installed to two 3 relative one sides of base plate, do not rotate installation connecting rod 11 equally to the free end of 18 at the arm lock top of two arm lock 1, an installation ring is all fixed to the other end of connecting rod 11, two ring suit are in O type ring 12, O type ring 12 is connected on lifting by crane equipment through the couple, through setting up two arm lock 1 and installing the telescopic link 5 on arm lock 1, connecting rod 11 and O type ring 12, two arm lock 1 press from both sides tight square object 16 when realizing pulling up O type ring 12, thereby press from both sides tight 16 fast with square object and mention, the action is swift, and difficult 16 landing pine that lead to square object takes off, lifting by crane efficiency has been improved.

The clamping arm tops 18 of the two clamping arms 1 are provided with the through pin holes 91, when the clamping arm tops 18 of the two clamping arms 1 rotate to be horizontally overlapped, the pin holes 91 in the two clamping arms 1 are overlapped, the anti-rotation pins 9 can be detachably installed in the two pin holes 91 in a penetrating mode, the anti-rotation pins 9 are inserted into the pin holes 91 to prevent rotation when not in work, the anti-rotation pins 9 are taken down when needing to be clamped, the clamping action is carried out, and the clamping device is convenient and rapid to operate and saves time and labor. All install protection device between arm lock top 18 and the arm lock middle part 19 of two arm lock 1, this protection device includes two springs 14, center pin and sleeve pipe 15, and this sleeve pipe 15 adopts the tetrafluoroethylene material, the center pin both ends are fixed respectively between arm lock top 18 and arm lock middle part 19, and two springs 14 and sleeve pipe 15 all suit are outside at the center pin and sleeve pipe 15 are located between two springs 14, through setting up protection device, keep apart the friction between square object 16 and the arm lock 1 with the help of sleeve pipe 15 to prevent that square object 16 and arm lock 1 from colliding with the damage. The free end of the top 18 of the clamping arm 1 is provided with a U-shaped ring 10, the U-shaped ring 10 and the top 18 of the clamping arm form a closed ring, a hanging ring is sleeved in the U-shaped ring 10, and the hanging ring and the connecting rod 11 are fixedly installed.

When the device is used for hoisting the square object 16, the O-ring 12 of the device is hooked on hoisting equipment (such as an electric hoist), the position of the adjusting bolt 6 is adjusted according to the size of the square object 16, the device is placed right above the square object 16, the anti-rotation pin 9 is pulled down, the two substrates 3 are tightly propped against the side wall of the square object 16, the square object 16 is lifted, and the sleeve 15 is in contact with the square object 16 to protect the square object in the process.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a square object hoisting accessory which characterized in that: including rotating two arm lock installed together through the loose axle, the loose axle runs through and installs at the arm lock top of two arm lock and two arm lock about the loose axle bilateral symmetry, and the arm lock bottom of two arm lock all runs through the slidable mounting telescopic link, and mounting substrate is all rotated to the one end that two telescopic links are relative, and the slipmat is all installed to the one side that two substrates are relative, and the free end at the arm lock top of two arm lock is equallyd divide and is do not rotated the installation connecting rod, and an installation ring is all fixed to the other end of connecting rod, and two ring suit are in O type intra-annular, and the O type ring is.

2. A square object hoisting device according to claim 1, wherein: the top of the clamping arm of the two clamping arms is provided with a through pin hole, when the top of the clamping arm of the two clamping arms rotates to the horizontal coincidence, the pin holes in the two clamping arms coincide, and the two pin holes are internally detachably provided with rotation-preventing pins in a through mode.

3. A square object hoisting device according to claim 2, wherein: all install protection device between the arm lock top of two arm locks and the arm lock middle part, this protection device includes two springs, center pin and sleeve pipe, the center pin both ends are fixed respectively between arm lock top and arm lock middle part, and two springs and sleeve pipes all suit are outside at the center pin and the sleeve pipe is located between two springs.

4. A square object hoisting device according to claim 3, wherein: the free end at the top of the clamping arm is provided with a U-shaped ring, the U-shaped ring and the top of the clamping arm form a closed ring, the U-shaped ring is internally sleeved with a lifting ring, and the lifting ring is fixedly installed with the connecting rod.

5. A square object hoisting device according to claim 4, wherein: the telescopic arm is characterized in that the telescopic rod and the substrate are rotatably installed through a rotating shaft, an adjusting bolt is installed outside the telescopic rod and penetrates through the bottom of the clamping arm and the telescopic rod, and a plurality of through holes for the adjusting bolt to penetrate through are formed in the telescopic rod.

6. A square object hoisting device according to claim 3, wherein: and a handle is arranged on the outer side of the middle part of the clamping arm.