CN215249195U - Cantilever hoisting device for molecular sieve electric heater - Google Patents

Cantilever hoisting device for molecular sieve electric heater Download PDF

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Publication number
CN215249195U
CN215249195U CN202120604125.0U CN202120604125U CN215249195U CN 215249195 U CN215249195 U CN 215249195U CN 202120604125 U CN202120604125 U CN 202120604125U CN 215249195 U CN215249195 U CN 215249195U
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China
Prior art keywords
electric heater
molecular sieve
hoisting
pipe
top end
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Application number
CN202120604125.0U
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Chinese (zh)
Inventor
张升
张晓军
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Baotou Iron and Steel Group Co Ltd
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Baotou Iron and Steel Group Co Ltd
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Priority to CN202120604125.0U priority Critical patent/CN215249195U/en
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Abstract

The utility model provides a molecular sieve electric heater cantilever hoist device belongs to hoist device technical field. The cantilever hoisting device of the molecular sieve electric heater comprises a fixed supporting device, an adjusting device and a hoisting device; the hoisting device comprises a hoisting pipe and a lifting lug arranged on the hoisting pipe; the adjusting device comprises a fixed shaft sleeve connected to the top end of the fixed supporting device and a rotating sleeve slidably connected to the top end of the fixed shaft sleeve; the top end of the fixed shaft sleeve is provided with an upper combining flange and a lower combining flange, and one end of the hanging pipe is connected close to the top end of the rotary sleeve. The utility model provides a molecular sieve electric heater cantilever hoist device can shorten the overhaul of the equipments time, has reduced the operating cost and has guaranteed maintenance quality.

Description

Cantilever hoisting device for molecular sieve electric heater
Technical Field
The utility model relates to a hoist device technical field especially relates to a molecular sieve electric heater cantilever hoist device.
Background
At present, the steel ladle has 5 oxygen generating units with 4 thousands of units, and each unit has 2 molecular sieve electric heaters. The electric heater needs to be lifted out by a truck crane for inspection in cooperation with running for a period of time. The method is characterized in that a truck crane is required to be connected to carry out hoisting one or two days in advance for each inspection, pipelines are densely distributed around a molecular sieve electric heater, so that the truck crane of more than 25T is required to be stopped at a far position for hoisting, certain engineering machinery cost needs to be paid, and if sudden failures of the electric heater occur, the truck crane cannot arrive in time for hoisting inspection, and larger equipment operation accidents can be caused.
SUMMERY OF THE UTILITY MODEL
In view of this, for solving the not enough of existence among the above-mentioned background art, the utility model provides a molecular sieve electric heater cantilever hoist device can shorten the overhaul of the equipments time, has reduced the operating cost and has guaranteed maintenance quality.
In order to achieve the above object, the utility model provides a following technical scheme:
a cantilever hoisting device of a molecular sieve electric heater comprises a fixed supporting device, an adjusting device and a hoisting device;
the hoisting device comprises a hoisting pipe and a lifting lug arranged on the hoisting pipe;
the adjusting device comprises a fixed shaft sleeve connected to the top end of the fixed supporting device and a rotating sleeve slidably connected to the top end of the fixed shaft sleeve;
the top end of the fixed shaft sleeve is provided with an upper combining flange and a lower combining flange, and one end of the hanging pipe is connected close to the top end of the rotary sleeve.
Preferably, the fixed supporting device comprises an anchor support and a supporting pipe connected to the upper end of the anchor support.
Preferably, an inclined supporting tube is connected between the adjusting device and the hoisting device.
Preferably, the rotating sleeve is a Φ 89 steel pipe.
Preferably, the hanging pipe is a phi 76 steel pipe.
Preferably, the support pipe is a phi 133 steel pipe.
Preferably, the foot supports are formed of 3 triangular steel plates.
Preferably, the triangular steel plate has a thickness of 30 mm.
Compared with the prior art, the utility model, following beneficial effect has:
1. the utility model provides a molecular sieve electric heater cantilever hoist device, fixed support device through setting up, adjusting device and hoist device, the problem that needs the truck crane cooperation hoist and mount when having solved molecular sieve electric heater periodic inspection operation, and produce more serious consequence scheduling problem because of the truck crane can not in time arrive the scene during electric heater proruption trouble, the labor intensity is reduced, realize that molecular sieve electric heater hangs out the inspection at any time, the waste of using large-scale mechanical equipment cost has been reduced, the effectual part damage of having avoided, the operating time has been shortened, the maintenance quality has been guaranteed, has fine spreading value, and the usage is extensive.
2. The utility model provides a molecular sieve electric heater cantilever hoist device can realize the hoist and mount of not co-altitude molecular sieve electric heater through adjusting device.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure, 1, a ground foot support, 2, a support pipe, 3, a fixed shaft sleeve, 4, a lower combining flange, 5, an upper combining flange, 6, a rotating sleeve, 7, an inclined support pipe, 8, a lifting lug and 9, a hanging pipe are arranged.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
As shown in fig. 1, the utility model provides a cantilever hoisting device of a molecular sieve electric heater, which comprises a fixed supporting device, an adjusting device and a hoisting device;
the hoisting device comprises a hoisting pipe 9 and a lifting lug 8 arranged on the hoisting pipe 9;
the adjusting device comprises a fixed shaft sleeve 3 connected to the top end of the fixed supporting device and a rotating sleeve 6 connected to the top end of the fixed shaft sleeve 3 in a sliding mode;
the top end of the fixed shaft sleeve 3 is provided with an upper combining flange 5 and a lower combining flange 4, and one end of the hanging pipe 9 is connected with the top end of the rotating sleeve 6.
The utility model discloses in, fixed strutting arrangement include the lower margin support 1 and connect in the lower margin supports the stay tube 2 of 1 upper end.
The utility model discloses in, adjusting device with be connected with bearing diagonal pipe 7 between the hoist device, further improved the stability of dropper 9 with adjusting device.
The utility model discloses in, the rotating sleeve pipe is phi 89 steel pipes, and preferred length is 1800 mm.
In the utility model discloses, the hanging pipe is phi 76 steel pipe, and preferred length is 3200 mm.
The utility model discloses in, the stay tube is phi 133 steel pipe, and preferred length is 1600 mm.
The utility model discloses in, the lower margin supports and comprises 3 triangle-shaped steel sheets.
In the present invention, the thickness of the triangular steel plate is 30 mm.
The utility model provides an above-mentioned molecular sieve electric heater cantilever hoist device's installation method:
fixing a support pipe 2 (phi 133 steel pipe 1600mm long) by a foundation support 1(3 pieces of triangular steel plates 30mm thick), inserting a rotary sleeve 6 (phi 89 steel pipe 1800mm long) into the support pipe 2 for 800mm, fixing the rotary sleeve by an upper combination flange 4 and a lower combination flange 5, centering by a fixed shaft sleeve 3, welding a hanging pipe 9 (phi 76 steel pipe 3200mm long) at a position 100mm away from the upper end of the rotary sleeve, welding an inclined support pipe 7 below, and welding a lifting lug 8 according to the position of an electric heater.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A cantilever hoisting device of a molecular sieve electric heater is characterized by comprising a fixed supporting device, an adjusting device and a hoisting device;
the hoisting device comprises a hoisting pipe and a lifting lug arranged on the hoisting pipe;
the adjusting device comprises a fixed shaft sleeve connected to the top end of the fixed supporting device and a rotating sleeve slidably connected to the top end of the fixed shaft sleeve;
the top end of the fixed shaft sleeve is provided with an upper combining flange and a lower combining flange, and one end of the hanging pipe is connected close to the top end of the rotary sleeve.
2. The molecular sieve electric heater cantilever crane apparatus of claim 1, wherein the fixed support apparatus comprises a ground support and a support tube connected to an upper end of the ground support.
3. The molecular sieve electric heater cantilever hoisting device of claim 1, wherein an inclined supporting tube is connected between the adjusting device and the hoisting device.
4. The molecular sieve electric heater cantilever hoisting device of claim 1, wherein the rotating sleeve is a Φ 89 steel tube.
5. The molecular sieve electric heater cantilever hoisting device of claim 1, wherein the hoisting pipe is a Φ 76 steel pipe.
6. The molecular sieve electric heater cantilever hoisting device of claim 3, wherein the support tube is a Φ 133 steel tube.
7. The molecular sieve electric heater cantilever crane assembly of claim 2, wherein the ground foot support is made of 3 triangular steel plates.
8. The molecular sieve electric heater cantilever lifting device of claim 7, wherein the thickness of the triangular steel plate is 30 mm.
CN202120604125.0U 2021-03-22 2021-03-22 Cantilever hoisting device for molecular sieve electric heater Active CN215249195U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120604125.0U CN215249195U (en) 2021-03-22 2021-03-22 Cantilever hoisting device for molecular sieve electric heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120604125.0U CN215249195U (en) 2021-03-22 2021-03-22 Cantilever hoisting device for molecular sieve electric heater

Publications (1)

Publication Number Publication Date
CN215249195U true CN215249195U (en) 2021-12-21

Family

ID=79504653

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120604125.0U Active CN215249195U (en) 2021-03-22 2021-03-22 Cantilever hoisting device for molecular sieve electric heater

Country Status (1)

Country Link
CN (1) CN215249195U (en)

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