CN211846839U - Prefabricated post hoist device - Google Patents
Prefabricated post hoist device Download PDFInfo
- Publication number
- CN211846839U CN211846839U CN201922038454.9U CN201922038454U CN211846839U CN 211846839 U CN211846839 U CN 211846839U CN 201922038454 U CN201922038454 U CN 201922038454U CN 211846839 U CN211846839 U CN 211846839U
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- hoisting
- cross rod
- hoisting cross
- fixed pin
- precast
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Abstract
The utility model relates to a prefabricated column hoisting device; the method is characterized in that: the device comprises a hoisting cross rod, a hoisting rope and a hoisting cross beam which are respectively connected by a snap ring; one end of a hoisting cross rod is welded with an end plate to prevent the precast column from sliding, the other end of the hoisting cross rod is provided with a detachable fixed pin, a hole is formed in the cross rod so that the fixed pin can be inserted into the hole, the hoisting cross beam is composed of channel steel and a thick steel plate, two ends of the hoisting cross beam are cut into circular arcs, and hoisting holes are cut in the two ends of the hoisting cross beam; the hoisting cross rod is inserted into a hoisting hole of the prefabricated column, the hoisting cross beam is connected with a crane hook, so that the hoisting work of the prefabricated column can be performed, the fixed pin at the end part of the hoisting cross rod is connected with the fixed pin through a flexible wire, and after the component is installed in place and fixed, the fixed pin is separated from the hoisting cross rod through pulling the flexible wire. This hoist device has effectually improved the installation effectiveness of prefabricated post (prefabricated component), because the uniqueness of self system can carry out unhook work on ground, avoids personnel to climb the high operation, has improved the construction security.
Description
Technical Field
The utility model relates to a construction field specifically is a prefabricated post hoist device.
Background
With the development of the building industry, in order to improve the construction efficiency, reduce pollution and effectively utilize resources, the assembly type building is developed more and more rapidly, at present, in the consideration of the process, the manufacturing cost and the like of domestic industrial plants, main stressed components such as steel structure columns, beams and the like of the plants are designed into reinforced concrete prefabricated components, and the self-weight problem of a concrete structure is considered, so that the installation weight is usually larger, and the hoisting work of the reinforced concrete components such as the prefabricated columns, the beams and the like is particularly critical. The traditional precast pile hoisting work is carried out by adopting binding or punching carrying poles, the construction needs more working procedures, the steel wire rope or the sling is seriously abraded by adopting the binding, the safety performance is low, and the regular inspection is needed; the steel wire rope or the hanging strip is easy to wind by adopting the perforated carrying pole for hoisting, and the hoisting angles are different due to the fact that the sizes of the components are not completely unified, the hoisting steel wire rope or the hanging strip of different components needs to be equipped, the whole effect is poor, and the economical efficiency and the practicability are poor.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned defect, provide a can adapt to different cylindricalities and construct and carry out the device of hoist and mount with it.
In order to achieve the above object, the present invention is realized as follows:
a prefabricated column hoisting device comprises a hoisting cross rod, a hoisting rope and a hoisting cross beam which are respectively connected by a snap ring; the hoisting cross rod is made of low-carbon steel, the brittleness is low, the shearing strength is high, one end of the cross rod is welded with a 20mm end plate to prevent the precast column from sliding, a detachable fixing pin is arranged at the other end of the cross rod, a hole is formed in the cross rod so that the fixing pin can be inserted, the number and the position of the fixing pin holes are arranged according to the size of the cross section of the member, the distance can be adjusted back and forth, and the hoisting of precast piles with different member sizes is met; the lifting rope is a national standard steel wire rope or a lifting belt, the specific type is determined according to the self weight of the lifted precast pile and the weight of an additional lifting appliance, and the length of the lifting rope is based on the length of the longest precast component, so that precast components of different types can be used conveniently; the hoisting beam consists of a 14# channel steel and a steel plate with the thickness of 25mm, the steel plate is cut into strips with the width of about 200mm and the length of about 600mm, two ends of each strip are cut into circular arcs, and hoisting holes are cut at two ends of each strip; then, splicing and welding two 14# channel steels, clamping steel plates in the middle for welding and fixing, wherein the distance between the steel plates is determined by the section size of a member; the hoisting cross rod is inserted into a hoisting hole of the prefabricated column, the hoisting cross beam is connected with a crane hook to perform hoisting work of the prefabricated column, the fixed pin at the end part of the hoisting cross rod is connected with the fixed pin through a flexible wire, and after the component is installed in place and fixed, the fixed pin is separated from the hoisting cross rod through pulling the flexible wire.
The hoisting device effectively improves the installation efficiency of the prefabricated column (prefabricated part), has convenient material acquisition and simple manufacture, can be manufactured by utilizing construction site waste materials and excess materials, reduces the waste of resources and effectively improves the secondary utilization of the site waste materials; the self applicability is strong, different precast piles can be hoisted by adopting a unified device, multiple sets of hoisting tools are avoided, the resource waste is effectively reduced, and the economical efficiency is improved; due to the uniqueness of the system, the unhooking work can be carried out on the ground, the climbing operation of personnel is avoided, and the construction safety is improved.
Drawings
Fig. 1 is a schematic view of the hoisting device in use.
Detailed Description
The invention is further illustrated by the following specific examples.
As shown in fig. 1, a prefabricated column hoisting device comprises a hoisting cross rod 1, a hoisting rope 2 and a hoisting cross beam 3, which are respectively connected by a snap ring; the hoisting cross rod 1 is made of low-carbon steel, the brittleness is low, the shearing strength is high, one end of the hoisting cross rod 1 is welded with a 20mm end plate 4 to prevent the precast column from sliding, the other end of the hoisting cross rod is provided with a detachable fixing pin 5, a hole is formed in the hoisting cross rod 1 so that the fixing pin can be inserted into the hole, the number and the position of the fixing pin holes are arranged according to the size of the section size of the member, the distance can be adjusted back and forth, and the hoisting of the precast piles with different member sizes is met; the lifting rope 2 adopts a national standard steel wire rope or a lifting belt, the specific model is determined according to the self weight of the lifted precast pile and the weight of an additional lifting appliance, and the length of the lifting rope 2 is based on the length of the longest precast component, so that precast components of different models can be used conveniently; the hoisting beam 3 consists of a 14# channel steel 31 and a steel plate 32 with the thickness of 25mm, the steel plate 32 is cut into strips with the width of about 200mm and the length of about 600mm, two ends of the steel plate are cut into circular arcs, and hoisting holes are cut at two ends of the steel plate; then, splicing and welding two 14# channel steels, clamping steel plates in the middle for welding and fixing, wherein the distance between the steel plates is determined by the section size of a member; wherein, hoist and mount horizontal pole 1 inserts in the hoist and mount hole of prefabricated post, and hoist and mount crossbeam 3 just can carry out the hoist and mount work of prefabricated post with crane hook 6 connection, and through the fixed pin 5 of 1 tip of hoist and mount horizontal pole, connect with the patchcord on fixed pin 5, treat that the component installation targets in place, fixes the back, breaks away from the hoist and mount horizontal pole with the fixed pin through dragging the patchcord.
When preparing construction, will hoist and mount horizontal pole 1 and penetrate through the reservation hoist and mount hole on the prefabricated post, will hoist and mount horizontal pole 1 and hoist and mount crossbeam 3 through 2 snap rings of lifting rope and connect, fixed back, insert the fixed pin on the hoist and mount horizontal pole 1, begin hoist and mount work. The used material of this precast column hoist and mount system can adjust and replace according to actual conditions, and the lifting rope can adopt wire rope also can adopt the suspender, nevertheless need satisfy the atress condition, and its steel sheet, channel-section steel thickness, model can adjust equally, guarantee that its wholeness is unchangeable.
Therefore, the hoisting device effectively improves the installation efficiency of the prefabricated column (prefabricated part), has convenient material acquisition and simple manufacture, can be manufactured by using construction site waste materials and excess materials, reduces the waste of resources and effectively improves the secondary utilization of the site waste materials; the self applicability is strong, different precast piles can be hoisted by adopting a unified device, multiple sets of hoisting tools are avoided, the resource waste is effectively reduced, and the economical efficiency is improved; due to the uniqueness of the system, the unhooking work can be carried out on the ground, the climbing operation of personnel is avoided, and the construction safety is improved.
Claims (1)
1. The utility model provides a prefabricated post hoist device which characterized by: the device comprises a hoisting cross rod, a hoisting rope and a hoisting cross beam which are respectively connected by a snap ring; the hoisting cross rod is made of low-carbon steel, the brittleness is low, the shearing strength is high, one end of the cross rod is welded with a 20mm end plate to prevent the precast column from sliding, a detachable fixing pin is arranged at the other end of the cross rod, a hole is formed in the cross rod so that the fixing pin can be inserted, the number and the position of the fixing pin holes are arranged according to the size of the cross section of the member, the distance can be adjusted back and forth, and the hoisting of precast piles with different member sizes is met; the lifting rope is a national standard steel wire rope or a lifting belt, the specific type is determined according to the self weight of the lifted precast pile and the weight of an additional lifting appliance, and the length of the lifting rope is based on the length of the longest precast component, so that precast components of different types can be used conveniently; the hoisting beam consists of a 14# channel steel and a steel plate with the thickness of 25mm, the steel plate is cut into strips with the width of about 200mm and the length of about 600mm, two ends of each strip are cut into circular arcs, and hoisting holes are cut at two ends of each strip; then, splicing and welding two 14# channel steels, clamping steel plates in the middle for welding and fixing, wherein the distance between the steel plates is determined by the section size of a member; the hoisting cross rod is inserted into a hoisting hole of the prefabricated column, the hoisting cross beam is connected with a crane hook to perform hoisting work of the prefabricated column, the fixed pin at the end part of the hoisting cross rod is connected with the fixed pin through a flexible wire, and after the component is installed in place and fixed, the fixed pin is separated from the hoisting cross rod through pulling the flexible wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922038454.9U CN211846839U (en) | 2019-11-22 | 2019-11-22 | Prefabricated post hoist device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922038454.9U CN211846839U (en) | 2019-11-22 | 2019-11-22 | Prefabricated post hoist device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211846839U true CN211846839U (en) | 2020-11-03 |
Family
ID=73219178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922038454.9U Expired - Fee Related CN211846839U (en) | 2019-11-22 | 2019-11-22 | Prefabricated post hoist device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211846839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113306986A (en) * | 2021-07-19 | 2021-08-27 | 南通天安特种混凝土制品有限公司 | A conveyer for irregular concrete column |
-
2019
- 2019-11-22 CN CN201922038454.9U patent/CN211846839U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113306986A (en) * | 2021-07-19 | 2021-08-27 | 南通天安特种混凝土制品有限公司 | A conveyer for irregular concrete column |
| CN113306986B (en) * | 2021-07-19 | 2021-10-01 | 南通天安特种混凝土制品有限公司 | A conveyer for irregular concrete column |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 Termination date: 20211122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |