CN205294594U - A auxiliary device for hoisting large -scale cast member - Google Patents
A auxiliary device for hoisting large -scale cast member Download PDFInfo
- Publication number
- CN205294594U CN205294594U CN201521024614.XU CN201521024614U CN205294594U CN 205294594 U CN205294594 U CN 205294594U CN 201521024614 U CN201521024614 U CN 201521024614U CN 205294594 U CN205294594 U CN 205294594U
- Authority
- CN
- China
- Prior art keywords
- rustless steel
- auxiliary device
- eyelet
- hanger
- stainless steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to an auxiliary device for hoisting large -scale cast member, large -scale cast member respectively is equipped with a lug including the roof beam body, the both ends of the roof beam body, all is equipped with the lewis hole on every lug, the cover body and cover cap that auxiliary device used including the cooperation, the cover body is a stainless steel round section of thick bamboo, and the external diameter of a stainless steel round section of thick bamboo slightly is less than the internal diameter of lewis hole, the inboard of a stainless steel round section of thick bamboo are equipped with the wire rope handling hole, and it is protruding that the one end of a stainless steel round section of thick bamboo is equipped with the annular, and the other end of a stainless steel round section of thick bamboo is equipped with the external screw thread, and the length of a stainless steel round section of thick bamboo is greater than the thickness of lug, and the cover cap be a stainless steel lantern ring, the inboard of the stainless steel lantern ring be equipped with and the internal thread that outer thread to match closed, the external diameter of the stainless steel lantern ring is greater than the internal diameter of lewis hole, the cover body is worn to locate to hang in the supra -auricular lewis hole just the external screw thread stretch out, the cover cap is fixed in on set body through internal thread and matching the external screw. The utility model discloses simple structure not only, easy dismounting moreover, has guaranteed the whole quality of the roof beam body.
Description
Technical field
This utility model relates to road and field of bridge construction, particularly to a kind of auxiliary device for hoisting large-size precast concrete.
Background technology
Development along with city, important role is played in the construction of road and bridge in city, in road and bridge construction process, it is frequently necessary to some large-scale parts of handling, these parts general are designed with hanger and carry out lifting job to facilitate, and are generally lifted by the lifting hole(eyelet) on the hanger at steel wire penetrating beam body two ends fixing by crane. As depicted in figs. 1 and 2, the main body of this large scale prefabricated concrete component includes beam body 1 and hanger 2, is exactly by the lifting hole(eyelet) 21 on steel wire penetrating hanger 2, and then with crane gear, large scale prefabricated concrete component is lifted into construction location during lifting.
The large scale prefabricated concrete component of composition bridge entirety carries out having individually produced in precast concrete factory. After numerous large scale prefabricated concrete components has produced, it is necessary to be lifted on transporting equipment by large scale prefabricated concrete component, then transport is to construction site. Now it is also required to utilize steel wire penetrating lifting hole(eyelet) to be lifted on transporting equipment by large scale prefabricated concrete component during lifting. But; owing to beam body deadweight is heavier; in repeatedly hoisting process, the lifting hole(eyelet) on the hanger at beam body two ends is had bigger pressure by steel wire rope; although there being the protection of round boss 22; also result in lifting hole(eyelet) on the hanger at beam body two ends and produce damage in various degree, and then have influence on the outgoing of large scale prefabricated concrete component, lifting hole(eyelet) time serious, can be caused to damage; and then operation when can affect large scale prefabricated concrete component installation, cause component cannot lift use.
Summary of the invention
The purpose of this utility model is in that to overcome above-mentioned the deficiencies in the prior art, it is provided that a kind of auxiliary device for hoisting large-size precast concrete.Lifting hole(eyelet) on beam body hanger not only can be played protective effect well by a kind of auxiliary device for hoisting large-size precast concrete of the present utility model, it is ensured that the total quality of beam body, and simple in construction, easy accessibility.
In order to reach foregoing invention purpose, the technical scheme that this utility model provides is as follows:
A kind of auxiliary device for hoisting large-size precast concrete, described large scale prefabricated concrete component includes beam body, it is respectively arranged at the two ends with a hanger in beam body, each hanger is equipped with lifting hole(eyelet), it is characterized in that, described auxiliary device include with the use of body and cap bag, described body is a rustless steel cylinder, the external diameter of this rustless steel cylinder 31 is slightly less than the internal diameter of described lifting hole(eyelet), the inner side of rustless steel cylinder is provided with lacing hole, it is provided with annular protrusion in one end of rustless steel cylinder, the other end of rustless steel cylinder is provided with external screw thread, the length of described rustless steel cylinder is more than the thickness of hanger, described cap bag is a rustless steel collar, the inner side of this rustless steel collar is provided with the female thread matched with described external screw thread, the external diameter of this rustless steel collar is more than the internal diameter of described lifting hole(eyelet), described body is arranged in the lifting hole(eyelet) on hanger and described external screw thread stretches out, and described cap bag is coordinated with external screw thread be fixed on body by female thread.
The inner side of described hanger is provided with round boss, and the center of round boss is located in one end of described lifting hole(eyelet).
When described body is through in described lifting hole(eyelet), the annular protrusion of body is positioned at the outside of hanger, and described round boss is close in the cap bag side being fixed on body.
Each hanger is equipped with two lifting hole(eyelet)s, and the exit of the inner one end of each lifting hole(eyelet) is equipped with round boss.
In described rustless steel cylinder, the circular edge place at the two ends of lacing hole is equipped with interior chamfering.
The described rustless steel collar is provided with circumferentially multiple equally distributed construction draw-in grooves.
Described construction draw-in groove is the circular hole through the rustless steel collar, and the part of circular hole drills through the sidewall of the described rustless steel collar.
Based on technique scheme, have employed a kind of auxiliary device for hoisting large-size precast concrete of the present utility model, this device is made up of body and cap bag, described body is a rustless steel cylinder, described cap bag is a rustless steel collar, described rustless steel cylinder is through in described lifting hole(eyelet), and the annular protrusion of rustless steel cylinder one end is positioned at the outside of hanger, the external screw thread of the other end of the female thread of the inner side of the described rustless steel collar and described rustless steel cylinder forms thread connection and fixes, so, in work progress, of the present utility model a kind of auxiliary device for hoisting large-size precast concrete at the lifting hole(eyelet) place that crane is arranged on the hanger at beam body two ends by steel wire penetrating also fixing lifts, namely it is effective to ensure that the lifting hole(eyelet) on the hanger at beam body two ends stands intact, ensure the overall quality of beam body, additionally, the described rustless steel collar is additionally provided with circumferentially multiple equally distributed construction draw-in grooves, workmen can be easy to fixedly secured by this device by construction tool, to guarantee construction safety.
This utility model assistant apparatus structure is simple, it is possible to be rapidly completed installation and removal operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the one section of large scale prefabricated concrete component built in prior art.
Fig. 2 is the schematic cross-section from inside to outside of the medium-and-large-sized precast concrete segmentation of prior art.
Fig. 3 is that this utility model is for the sheath structure schematic diagram in the auxiliary device of hoisting large-size precast concrete.
Fig. 4 is that this utility model is for the cap bag structural representation in the auxiliary device of hoisting large-size precast concrete.
Fig. 5 is the connection status schematic diagram of this utility model auxiliary device for hoisting large-size precast concrete and hanger.
In figure, 1-beam body, 2-hanger, 3-body, 4-cap bag, 21-lifting hole(eyelet), 22-round boss, 31-rustless steel cylinder, 32-external screw thread, 33-annular protrusion, 34-lacing hole, the 41-rustless steel collar, 42-female thread, 43-constructs draw-in groove.
Detailed description of the invention
A kind of auxiliary device for hoisting large-size precast concrete of this utility model is done in conjunction with accompanying drawing and specific embodiment and further elaborates by we below.
This utility model is newly-designed a kind of auxiliary device for hoisting large-size precast concrete, belongs to the special purpose device of large scale prefabricated concrete component lifting.
As depicted in figs. 1 and 2, the beam body 1 of large scale prefabricated concrete component be respectively arranged at the two ends with a hanger 2, each hanger 2 is equipped with lifting hole(eyelet) 21, each hanger 2 is equipped with two lifting hole(eyelet)s 21, the inner side of described hanger is provided with round boss 22, and the center of round boss 22 is located in one end of described lifting hole(eyelet) 21.
As shown in Fig. 3, Fig. 4 and Fig. 5, this utility model structure mainly includes beam body 1 and described auxiliary device. described auxiliary device include with the use of body 3 and cap bag 4, described body 3 is a rustless steel cylinder 31, the external diameter of this rustless steel cylinder 31 is slightly less than the internal diameter of described lifting hole(eyelet) 21, the inner side of rustless steel cylinder 31 is provided with lacing hole 34, in described rustless steel cylinder 31, the circular edge place at the two ends of lacing hole 34 is equipped with interior chamfering, it is provided with annular protrusion 33 in one end of rustless steel cylinder 31, the other end of rustless steel cylinder 31 is provided with external screw thread 32, the length of described rustless steel cylinder 31 is more than the thickness of hanger 2, described cap bag 4 is a rustless steel collar 41, the inner side of this rustless steel collar 41 is provided with the female thread 42 matched with described external screw thread 32, the external diameter of this rustless steel collar 41 is more than the internal diameter of described lifting hole(eyelet) 21, the described rustless steel collar 41 is provided with circumferentially multiple equally distributed construction draw-in grooves 43, and described construction draw-in groove 43 is the circular hole through the rustless steel collar 41, and the part of circular hole drills through the sidewall of the described rustless steel collar 41.
Described body 3 is arranged in the lifting hole(eyelet) 21 on hanger 2 and described external screw thread 32 stretches out, described cap bag 4 is coordinated with external screw thread 32 by female thread 42 and is fixed on body 3, the annular protrusion 33 of body 3 is positioned at the outside of hanger 2, and described round boss 22 is close in cap bag 4 side being fixed on body 3.
A kind of use procedure for the auxiliary device of hoisting large-size precast concrete of this utility model includes following step:
The first step: rustless steel cylinder of the present utility model is through in the lifting hole(eyelet) on the hanger at described beam body two ends, and the annular protrusion of rustless steel cylinder one end is positioned at the outside of hanger, the external screw thread of the female thread of the inner side of the described rustless steel collar and the other end of described rustless steel cylinder forms thread connection and fixes;
Second step: by the lacing hole of steel wire penetrating this utility model auxiliary device with treat that handling beam body is connected and fixes and lift;
3rd step: treat that handling beam body is hoisted to specific bit and postpones, dismantles this utility model, is placed on appropriate area.
Certainly, a kind of auxiliary device for hoisting large-size precast concrete of the present utility model, except above-mentioned structure composition describes, also includes the conversion of other structures composition and parts, here can not exclusive list.Sum it up, protection domain of the present utility model also includes other conversion that it will be apparent to those skilled in the art that and replacements.
Claims (7)
1. the auxiliary device for hoisting large-size precast concrete, described large scale prefabricated concrete component includes beam body (1), it is respectively arranged at the two ends with a hanger (2) in beam body (1), each hanger (2) is equipped with lifting hole(eyelet) (21), it is characterized in that, described auxiliary device include with the use of body (3) and cap bag (4), described body (3) is a rustless steel cylinder (31), the external diameter of this rustless steel cylinder (31) is slightly less than the internal diameter of described lifting hole(eyelet) (21), the inner side of rustless steel cylinder (31) is provided with lacing hole (34), it is provided with annular protrusion (33) in one end of rustless steel cylinder (31), the other end of rustless steel cylinder (31) is provided with external screw thread (32), the length of described rustless steel cylinder (31) is more than the thickness of hanger (2), described cap bag (4) is a rustless steel collar (41), the inner side of this rustless steel collar (41) is provided with the female thread (42) matched with described external screw thread (32), the external diameter of this rustless steel collar (41) is more than the internal diameter of described lifting hole(eyelet) (21), described body (3) is arranged in the lifting hole(eyelet) (21) on hanger (2) and described external screw thread (32) stretches out, and described cap bag (4) is coordinated with external screw thread (32) by female thread (42) and is fixed on body (3).
2. a kind of auxiliary device for hoisting large-size precast concrete according to claim 1, it is characterised in that the inner side of described hanger is provided with round boss (22), the center of round boss (22) is located in one end of described lifting hole(eyelet) (21).
3. a kind of auxiliary device for hoisting large-size precast concrete according to claim 2, it is characterized in that, described body (3) be through at described lifting hole(eyelet) (21) interior time, the annular protrusion (33) of body (3) is positioned at the outside of hanger (2), and described round boss (22) is close in cap bag (4) side being fixed on body (3).
4. a kind of auxiliary device for hoisting large-size precast concrete according to claim 2, it is characterized in that, each hanger (2) is equipped with two lifting hole(eyelet)s (21), and the exit of each lifting hole(eyelet) (21) inner one end is equipped with round boss (22).
5. a kind of auxiliary device for hoisting large-size precast concrete according to claim 1, it is characterised in that the circular edge place at the two ends of lacing hole (34) is equipped with interior chamfering in described rustless steel cylinder (31).
6. a kind of auxiliary device for hoisting large-size precast concrete according to claim 1, it is characterised in that be provided with circumferentially multiple equally distributed construction draw-in grooves (43) on the described rustless steel collar (41).
7. a kind of auxiliary device for hoisting large-size precast concrete according to claim 6, it is characterized in that, described construction draw-in groove (43) is the circular hole through the rustless steel collar (41), and the part of circular hole drills through the sidewall of the described rustless steel collar (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521024614.XU CN205294594U (en) | 2015-12-11 | 2015-12-11 | A auxiliary device for hoisting large -scale cast member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521024614.XU CN205294594U (en) | 2015-12-11 | 2015-12-11 | A auxiliary device for hoisting large -scale cast member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205294594U true CN205294594U (en) | 2016-06-08 |
Family
ID=56430605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521024614.XU Active CN205294594U (en) | 2015-12-11 | 2015-12-11 | A auxiliary device for hoisting large -scale cast member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205294594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107673185A (en) * | 2017-10-20 | 2018-02-09 | 浙江萧云建设有限公司 | A kind of hanging apparatus and its hanging method of prefabricated assembled concrete Side fascia |
-
2015
- 2015-12-11 CN CN201521024614.XU patent/CN205294594U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107673185A (en) * | 2017-10-20 | 2018-02-09 | 浙江萧云建设有限公司 | A kind of hanging apparatus and its hanging method of prefabricated assembled concrete Side fascia |
| CN107673185B (en) * | 2017-10-20 | 2023-08-01 | 萧云建设股份有限公司 | Hoisting device and hoisting method for prefabricated assembled concrete external wall panel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202398970U (en) | Steel cylinder folding tool | |
| CN105438960B (en) | A kind of hanging method using U-shaped movable hood type hanger erection tower kind equipment | |
| CN109626213A (en) | Construction method for quickly entering underground diaphragm wall super-long reinforcement cage into groove through one-time hoisting | |
| CN205294594U (en) | A auxiliary device for hoisting large -scale cast member | |
| CN103243932A (en) | Structure for detaching inner climbing tower crane through roof crane and construction method thereof | |
| CN203613779U (en) | Device for mounting sleeve type chimney interior overhaul platform | |
| CN202530775U (en) | Structure for dismounting inner climbing tower crane by using roof crane | |
| CN106049896A (en) | Dismantling method for resisting impact load in high-altitude overhanging steel-structure-platform dismantling process | |
| CN209226402U (en) | Hoisting sling for removing large-diameter negative ring pipe piece | |
| CN203359828U (en) | Detachable and portable lifting tool | |
| CN109622932B (en) | Method for quickly replacing rotary bearing of large continuous casting ladle turret | |
| CN207211918U (en) | Internally lifting pole | |
| CN204454221U (en) | Emery wheel hoisting tool special | |
| CN104773645A (en) | Tool for lifting bearing end cover of permanent magnet directly-driven wind generator | |
| CN204185106U (en) | Screw mandrel lifting tool | |
| CN203924659U (en) | Hanging frame type construction platform device | |
| CN208379576U (en) | A kind of filling pile head processing unit | |
| CN207347040U (en) | A kind of drilling mud pump Air Rubber Capsule replacement auxiliary boom | |
| CN205114800U (en) | Steel pipe anti -drop tool | |
| CN204920840U (en) | Special hinge fork hoist of oil gas well head flange | |
| CN110902614A (en) | Adjustable suspension device used in well | |
| CN105775996B (en) | A kind of used in nuclear power station heavy-caliber gate valve valve plate lifting device | |
| CN206427917U (en) | A kind of diesel locomotive cylinder jacket lifting device | |
| CN205616428U (en) | A hoist device for scraper engine | |
| CN204569271U (en) | Open pulley support seat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 200120 Southwest District, 2123 Pudong Road, Pudong New Area, Shanghai. Patentee after: Shanghai Construction Engineering Building Materials Technology Group Co., Ltd Address before: 200086 Siping Road 848, Shanghai, Hongkou District Patentee before: SHANGHAI JIANGONG CONSTRUCTION MATERIAL Co.,Ltd. |
|
| CP03 | Change of name, title or address |