CN217627160U - Perpendicular hoist device of triangle internal stay steel pipe - Google Patents
Perpendicular hoist device of triangle internal stay steel pipe Download PDFInfo
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- CN217627160U CN217627160U CN202121002364.5U CN202121002364U CN217627160U CN 217627160 U CN217627160 U CN 217627160U CN 202121002364 U CN202121002364 U CN 202121002364U CN 217627160 U CN217627160 U CN 217627160U
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- core rod
- well core
- steel pipe
- base
- internal stay
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Abstract
The utility model discloses a triangle internal stay steel pipe vertical hoisting device belongs to steel pipe hoist and mount field, and its structure includes well core rod, rings, base and triangle internal stay, rings setting on well core rod's upper portion, the base setting in well core rod's lower part, the well core rod on base upper portion on be provided with the triangle internal stay, the triangle internal stay include fagging in tension ring and a plurality of arc, the tension ring overlap on well core rod to with well core rod threaded connection, the fagging sets up the periphery at tension ring respectively in a plurality of arcs to evenly set up along tension ring circumferencial direction, the inboard of fagging articulates respectively has last support and under bracing in every arc, last support articulated with tension ring, the under bracing is articulated with the base. Compared with the prior art, the utility model discloses a triangle internal stay steel pipe vertical hoisting device has and need not the special messenger and rights, and safe high efficiency is reliable and stable, characteristics such as labour saving and time saving, therefore has fine popularization and application and worth.
Description
Technical Field
The utility model belongs to the technical field of steel pipe hoist and mount and specifically relates to a triangle internal stay steel pipe vertical hoisting device.
Background
In the building steel structure engineering, often touch the installation problem of steel pipe as vertical component, the steel pipe often needs perpendicular and ground and horizontal component installation this moment. In engineering, a hoisting person usually binds a hoisting rope at one end of a steel pipe, then the other end of the hoisting rope is connected with a crane, the steel pipe is hoisted, and after the steel pipe is hoisted to a specified position, the steel pipe is vertically righted manually. The steel pipe transportation method is easy to cause swing in the process of hoisting and transporting the steel pipes, needs a specially-assigned person to centralize and pull, and wastes time and labor. In the falling process of the steel pipe, the rope is easy to be blocked when meeting narrow installation space, and the rope is likely to be loosened, so that potential safety hazards are caused.
SUMMERY OF THE UTILITY MODEL
The technical task of the utility model is to provide a triangle internal stay steel pipe vertical hoisting device among the above-mentioned prior art not enough, this triangle internal stay steel pipe vertical hoisting device has and need not the special messenger and right, and is safe high-efficient, reliable and stable, labour saving and time saving's characteristics.
The utility model provides a technical scheme that its technical problem adopted is: it includes well core rod, rings, base and triangle internal stay, rings set up the upper portion at well core rod, the base setting in well core rod's lower part, well core rod on base upper portion on be provided with the triangle internal stay, the triangle internal stay include fagging in tension ring and a plurality of arc, the tension ring overlap on well core rod to with well core rod threaded connection, fagging sets up the periphery at the tension ring respectively in a plurality of arcs to evenly set up along the tension ring circumferencial direction, the inboard of fagging articulates respectively has last support and under bracing in every arc, last support articulated with the tension ring, the under bracing is articulated with the base.
The inner side of each arc inner supporting plate is respectively provided with a connecting base, and the end parts of the upper support and the lower support are hinged with the connecting bases through pins;
each lower support is connected with the base through a support seat, the support seats are fixed with the base, and the lower supports are hinged with the support seats through pins;
the upper support is connected with the tensioning ring through a pin.
The tail end of the pin is provided with an anti-drop bolt.
The arc inner supporting plate comprises 3.
The outer side of each arc inner supporting plate is respectively provided with an elastic friction plate.
The anti-falling ring is arranged on the central rod on the upper portion of the base, the fixing nut is arranged on the central rod on the lower portion of the base, and the base and the central rod are fixed through the anti-falling ring and the fixing nut.
And a tensioning nut is arranged at the top end of the central rod.
The lifting ring is U-shaped and is connected with the central rod through a central shaft of the lifting ring.
The utility model discloses a triangle internal stay steel pipe vertical hoisting device compares with prior art, has following outstanding beneficial effect: the triangle internal stay steel pipe vertical hoisting device can be inserted into the end part of a steel pipe, three elastic friction plates are tightly connected with the inner wall of the steel pipe through the tensioning nut, the vertical hoisting of the steel pipe in the hoisting and installation in-place process can be ensured, and the device does not need to be righted by a specially-assigned person in the hoisting process, is safe and efficient, is stable and reliable, and is time-saving and labor-saving.
Drawings
FIG. 1 is a perspective view of a vertical hoisting device for a triangular inner support steel pipe;
FIG. 2 is an assembly schematic diagram of a hanging ring and a central shaft of the hanging ring;
FIG. 3 is a schematic view of the connection of the anti-drop bolt and the pin;
FIG. 4 is a schematic view of the connection base and the arc inner supporting plate;
FIG. 5 is a schematic upper support;
FIG. 6 is a schematic view of the lower support;
description of reference numerals: 1. a center pole; 2. a tension ring; 3. an upper support; 4. a lower support; 5. a pin; 6. an anti-drop bolt; 7. an arc-shaped inner supporting plate; 8. an elastic friction plate; 9. a connection base; 10. a supporting seat; 11. a base; 12. fixing a nut; 13. a hoisting ring; 14. a central shaft of the lifting ring; 15. a tensioning nut; 16. the central rod prevents weighing down the ring.
Detailed Description
The following detailed description of the vertical hoisting device for triangular inner supporting steel tube of the present invention is made with reference to the accompanying drawings 1 to 6 of the specification.
The utility model discloses a perpendicular hoist device of triangle internal stay steel pipe, its structure includes well core rod 1, rings 13, base 11 and triangle internal stay, rings 13 set up on well core rod 1's upper portion, base 11 set up in well core rod 1's lower part, base 11 is the back taper, and open at the center has the round hole, with will well core rod 1 lower extreme inserts, well core rod 1 on base 11 upper portion on be provided with the triangle internal stay, the triangle internal stay include backup pad 7 in 2 and a plurality of arcs of tensioning ring, 2 cover of tensioning ring on well core rod 1 to with well core rod 1 threaded connection, backup pad 7 sets up respectively in 2 peripheries at tensioning ring in a plurality of arcs to evenly set up along 2 circumferencial direction of tensioning ring, the inboard of backup pad 7 articulates respectively has upper support 3 and under bracing 4 in every arc, upper support 3 articulated with tensioning ring 2, under bracing 4 is articulated with base 11.
The inner side of each arc inner supporting plate 7 is respectively provided with a connecting base 9, and the end parts of the upper support 3 and the lower support 4 are hinged with the connecting bases 9 through pins 5;
each lower support 4 is connected with the base 11 through a support seat 10, the support seats 10 are fixed with the base 11, and the lower supports 4 are hinged with the support seats 10 through pins 5;
the upper support 3 is connected with the tension ring 2 through a pin 5.
The tail end of the pin 5 is provided with an anti-drop bolt 6.
The arc inner supporting plate 7 comprises 3.
And the outer side of each arc inner supporting plate 7 is respectively provided with an elastic friction plate 8.
The elastic friction plate 8 and the arc inner supporting plate 7 are connected by epoxy resin adhesive. The elastic friction plate 8 is consumable and replaceable.
The anti-falling device is characterized in that a central rod 1 on the upper portion of the base 11 is provided with a central rod anti-falling ring 16, a central rod 1 on the lower portion of the base 11 is provided with a fixing nut 12, and the base 11 and the central rod 1 are fixed through the central rod anti-falling ring 16 and the fixing nut 12.
The top end of the central rod 1 is provided with a tensioning nut 15.
The lifting rings 13 are U-shaped, and the lifting rings 13 are connected with the central rod 1 through a lifting ring central shaft 14. The lifting ring is characterized in that a round hole is formed in the central rod 1, the lifting ring central shaft 14 is a round rod, an external thread is arranged at the outer end of the round rod, an internal thread is arranged on the lifting lug on one side of the lifting ring 13, the external thread of the lifting ring central shaft 14 is matched with the internal thread of the lifting ring lifting lug, and the lifting ring central shaft 14 penetrates through the round hole in the central rod 1 and is connected with the lifting ring 13.
The central rod 1, the tensioning screw cap 15 and the central rod anti-falling ring 16 are fixed in a lathe machining integrated forming or welding mode.
The base 11 and the supporting seat 10 are fixed in a lathe machining integrated forming or welding mode.
The connecting base 9 and the arc inner supporting plate 7 are fixed in a lathe machining integrated forming or welding mode.
The utility model discloses a triangle internal stay steel pipe vertical hoisting device's all subassemblies are 45 steel preparation.
The utility model discloses work flow: during the use, rotate tensioning nut 15, make tensioning ring 2 rise to well core rod 1 top, the in-process that rises, go up support 3 and under bracing 4 and all shift up to drive interior fagging 7 of arc and the adduction of elasticity friction disc 8 through pin 5, this state is the closed condition. The triangular inner support steel pipe vertical hoisting device in the closed state is placed inside a steel pipe, the tensioning screw cap 15 is rotated, the tensioning ring 2 is enabled to descend gradually, the upper support 3 and the lower support 4 move downwards in the descending process, the arc-shaped inner support plate 7 and the elastic friction plate 8 are driven to expand outwards through the pin 5 until the elastic friction plate 8 contacts the inner wall of the steel pipe, and the tensioning screw cap 15 continues to rotate to tightly push against the inner wall of the steel pipe.
The central shaft 14 of the hanging ring passes through the hanging ring 13 and the circular hole at the top of the central rod 1 and is screwed tightly. And after the detection is correct, a crane is used for hooking the U-shaped hoisting ring 13 for hoisting and mounting. After the hoisting is in place, the tensioning nut 15 is rotated, and the tensioning ring 2 rises to enable the elastic friction plate 8 to be separated from the inner wall of the steel pipe. The hoisting device can be taken out.
The above-mentioned embodiments are only for understanding the present invention, and are not intended to limit the technical solutions of the present invention, and those skilled in the relevant art can make various changes or modifications based on the technical solutions described in the claims, and all equivalent changes or modifications should be covered by the scope of the claims of the present invention. The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (8)
1. The utility model provides a triangle internal stay steel pipe vertical hoisting device which characterized by: including well core rod, rings, base and triangle internal stay, rings set up on well core rod's upper portion, the base setting in well core rod's lower part, well core rod on base upper portion on be provided with the triangle internal stay, the triangle internal stay include fagging in tension ring and a plurality of arc, the tension ring overlap on well core rod to with well core rod threaded connection, fagging sets up the periphery at the tension ring respectively in a plurality of arcs to evenly set up along tension ring circumferencial direction, the inboard of fagging articulates respectively has last support and under bracing in every arc, last support articulated with the tension ring, the under bracing is articulated with the base.
2. The vertical hoisting device for the triangular inner support steel pipe according to claim 1, which is characterized in that: the inner side of each arc inner supporting plate is respectively provided with a connecting base, and the end parts of the upper support and the lower support are hinged with the connecting bases through pins;
each lower support is connected with the base through a support seat, the support seats are fixed with the base, and the lower supports are hinged with the support seats through pins;
the upper support is connected with the tensioning ring through a pin.
3. The vertical hoisting device for the triangular inner support steel pipe as claimed in claim 2, wherein: the tail end of the pin is provided with an anti-drop bolt.
4. The vertical hoisting device for the triangular inner support steel pipe according to claim 1, which is characterized in that: the arc inner supporting plate comprises 3.
5. The vertical hoisting device for the triangular inner support steel pipe according to claim 1, which is characterized in that: the outer side of each arc inner supporting plate is respectively provided with an elastic friction plate.
6. The vertical hoisting device for the triangular inner support steel pipe according to claim 1, which is characterized in that: the well core rod on base upper portion on be provided with well core rod and prevent weighing down the ring, be provided with fixation nut on the well core rod of base lower part, the base prevents weighing down ring and fixation nut mutually fixedly through well core rod with well core rod.
7. The vertical hoisting device for the triangular inner support steel pipe according to claim 1, which is characterized in that: and a tensioning nut is arranged at the top end of the central rod.
8. The vertical hoisting device for the triangular inner support steel pipe according to claim 1, characterized in that: the lifting ring is U-shaped and is connected with the central rod through a central shaft of the lifting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121002364.5U CN217627160U (en) | 2021-05-11 | 2021-05-11 | Perpendicular hoist device of triangle internal stay steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121002364.5U CN217627160U (en) | 2021-05-11 | 2021-05-11 | Perpendicular hoist device of triangle internal stay steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217627160U true CN217627160U (en) | 2022-10-21 |
Family
ID=83618479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121002364.5U Active CN217627160U (en) | 2021-05-11 | 2021-05-11 | Perpendicular hoist device of triangle internal stay steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217627160U (en) |
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2021
- 2021-05-11 CN CN202121002364.5U patent/CN217627160U/en active Active
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