CN210480664U - Gantry balance crane for composite insulator injection - Google Patents
Gantry balance crane for composite insulator injection Download PDFInfo
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- CN210480664U CN210480664U CN201921535703.9U CN201921535703U CN210480664U CN 210480664 U CN210480664 U CN 210480664U CN 201921535703 U CN201921535703 U CN 201921535703U CN 210480664 U CN210480664 U CN 210480664U
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- composite insulator
- nylon rope
- rail
- injecting
- balance crane
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Abstract
The utility model discloses a balanced hanging rack of longmen of composite insulator injection usefulness. A gantry balance crane for injecting composite insulators comprises a cross beam vertically arranged above an injection machine; the composite insulator lifting device is characterized in that a rail is arranged on the cross beam along the length direction, at least one plurality of pulleys capable of sliding along the rail are arranged on the rail, a nylon rope is arranged below each pulley, and a connecting buckle used for assembling and disassembling the composite insulator when the nylon rope is matched with and lifted is arranged at the lower end of each nylon rope. The utility model has the advantages of simple structure, convenient to use, stability are good, can effectively alleviate intensity of labour, enable whole composite insulator to be in the horizontality when injecting, ensure that composite insulator can not cause bending damage because of both ends are unsettled when injecting.
Description
Technical Field
The utility model relates to a lifting device's technical field, more specifically say, in particular to balanced hanging in longmen of composite insulator injection usefulness.
Background
With the development of the composite insulator towards the direction of extra-high voltage, the length of the composite insulator is usually about 10-14 meters, as a multi-section integral injection process is adopted, the length of a mold cavity of a lower cylinder type injection machine is mostly more than 1 meter, when the composite insulator of more than 10 meters needs to be injected, the composite insulator of more than 10 sections needs to be spliced and injected, at the moment, the front part and the rear part of a semi-finished product outside an injection mold are in a suspended state, if the front part and the rear part outside the injection mold and a built-in part of the mold are not in the same horizontal plane, the problem that a core rod bends downwards exists, the upper sheath and the lower sheath of the composite insulator are easy to be eccentric during injection, and the core rod is easy to bend.
At present, the injection of the extra-high voltage composite insulator is commonly operated through a manual auxiliary injection device, and because the manual auxiliary operation mode for fixing the composite insulator is adopted, in the operation engineering, the problems that the operation labor intensity is high, the composite insulator is easy to bend and damage due to suspension of two ends during injection and the like exist, and the purpose of extra-high voltage injection cannot be met. Therefore, there is a need to find a new composite insulator injection-assisted machining technology to overcome the deficiencies of the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, can effectively alleviate intensity of labour, ensure when injecting that composite insulator can not cause the longmen balanced hanging of composite insulator injection of crooked damage because of both ends are unsettled.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a gantry balance crane for injecting composite insulators comprises a cross beam vertically arranged above an injection machine; the composite insulator lifting device is characterized in that a rail is arranged on the cross beam along the length direction, a plurality of pulleys capable of sliding along the rail are arranged on the rail, a nylon rope is arranged on each pulley, and a connecting buckle used for assembling and disassembling the composite insulator when the nylon rope is matched and lifted is arranged at the lower end of the nylon rope.
Preferably, a fixed connection ring connected with the nylon rope is arranged on the pulley, wherein the fixed connection ring is detachably and fixedly connected to the pulley, and the nylon rope is detachably and fixedly connected to the fixed connection ring.
Preferably, each of the pulleys may be made of a stainless steel material.
Preferably, the cross beam is a square beam, and the square beam is made of square steel materials.
Compared with the prior art, the utility model discloses the beneficial effect who has as follows:
1. the utility model discloses a be provided with the track along length direction on the crossbeam, be provided with at least one on the track and can be along the gliding pulley of track, be equipped with nylon rope on the pulley, still be equipped with at nylon rope lower extreme and be used for loading and unloading composite insulator's connector link when hoisting with nylon rope cooperation, adopt foretell structure, make the utility model discloses simple structure guarantees during the injection that composite insulator can not lead to the crooked damage of composite insulator because of both ends are unsettled.
2. Because mould, lower mould in the composite insulator injection are held by several nylon rope sling, have shared very most load, inject the extra-high pressure product and originally need 4 supplementary workman to lift specially and lift off the product, had the utility model discloses a balanced hanging at longmen, as long as a workman just can easily do the definite, both saved the manual work, effectively alleviate intensity of labour again.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of a gantry balance crane for injecting composite insulators according to the present invention;
fig. 2 is a schematic structural view of a pulley and a nylon rope of a gantry balance crane for injecting a composite insulator.
Description of reference numerals: 1. the device comprises a beam, 2, a rail, 3, a pulley, 4, a nylon rope, 5, a connecting buckle, 6, an injection machine, 7, a composite insulator, 8 and a fixed connecting ring.
Detailed Description
The first embodiment is as follows:
referring to fig. 1 to 2, a gantry balance crane for injecting composite insulators comprises a beam 1 vertically arranged above an injection machine 6; the composite insulator lifting device is characterized in that a rail 2 is arranged on the cross beam 1 along the length direction, a plurality of pulleys 3 capable of sliding along the rail 2 are arranged on the rail 2, a nylon rope 4 is arranged on each pulley 3, and a connecting buckle 5 used for loading and unloading a composite insulator when the nylon rope 4 is matched and lifted is arranged at the lower end of each nylon rope 4.
The pulley 3 is provided with a fixed connecting ring 8 connected with the nylon rope 4, wherein the fixed connecting ring 8 is detachably and fixedly connected to the pulley 3, and the nylon rope 4 is detachably and fixedly connected to the fixed connecting ring 8.
Each of the pulleys 3 may be made of a stainless steel material.
The beam 1 is a square beam which is made of square steel materials.
Adopt foretell structure, make the utility model discloses simple structure makes whole composite insulator 7 be in the horizontality during the injection, guarantees that composite insulator 7 can not appear the unsettled phenomenon in both ends, makes the silicone rubber sheath that injects out on the 7 plug of composite insulator can not produce off-centre, guarantees that the ascending sheath thickness of any diameter side is all unanimous, and 7 plugs of composite insulator can not crooked damage.
When the composite insulator injection device is used specifically, the nylon ropes 4 can be pulled manually according to the length of the composite insulator 7, the nylon ropes 4 slide towards the composite insulator 7 under the action of the rails 2 and the pulleys 3, the nylon ropes 4 are sleeved on the composite insulator 7 and are hung and pulled on the composite insulator 7 through the annular shape formed by connecting the lower ends of the nylon ropes 4 through the connecting buckles 5, so that the two ends of the composite insulator 7 are not in a suspended state, then the horizontal state of the composite insulator 7 is manually adjusted through the connecting buckles 5, so that the composite insulator 7 is always in the same horizontal state, finally, after injection is completed, the composite insulator 7 is slightly lifted manually, the nylon ropes 4 are pulled out of the composite insulator 7, and then the composite insulator 7 is taken out of the injection machine 6, so that the injection processing of the composite insulator 7 is realized.
In a word, the utility model adopts the above structure, have simple structure, can effectively alleviate intensity of labour, can ensure when injecting that composite insulator can not cause the bending damage because of both ends are unsettled advantage.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.
Claims (3)
1. A gantry balance crane for injecting composite insulators comprises a cross beam (1) vertically arranged above an injection machine (6); the method is characterized in that: the composite insulator lifting device is characterized in that a rail (2) is arranged on the cross beam (1) along the length direction, a plurality of pulleys (3) capable of sliding along the rail (2) are arranged on the rail (2), a nylon rope (4) is arranged on each pulley (3), and a connecting buckle (5) used for loading and unloading the composite insulator when the nylon rope (4) is matched and lifted is arranged at the lower end of each nylon rope (4).
2. The gantry balance crane for injecting the composite insulator according to claim 1, wherein the gantry balance crane comprises: the pulley (3) is provided with a fixed connecting ring (8) connected with the nylon rope (4), wherein the fixed connecting ring (8) is detachably and fixedly connected to the pulley (3), and the nylon rope (4) is detachably and fixedly connected to the fixed connecting ring (8).
3. The gantry balance crane for injecting the composite insulator according to claim 1, wherein the gantry balance crane comprises: the transverse beam (1) is a square beam which is made of square steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921535703.9U CN210480664U (en) | 2019-09-16 | 2019-09-16 | Gantry balance crane for composite insulator injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921535703.9U CN210480664U (en) | 2019-09-16 | 2019-09-16 | Gantry balance crane for composite insulator injection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210480664U true CN210480664U (en) | 2020-05-08 |
Family
ID=70540373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921535703.9U Active CN210480664U (en) | 2019-09-16 | 2019-09-16 | Gantry balance crane for composite insulator injection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210480664U (en) |
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2019
- 2019-09-16 CN CN201921535703.9U patent/CN210480664U/en active Active
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