CN210854965U - Single-beam double-wheel concrete prefabricated part overturning device - Google Patents
Single-beam double-wheel concrete prefabricated part overturning device Download PDFInfo
- Publication number
- CN210854965U CN210854965U CN201921868128.4U CN201921868128U CN210854965U CN 210854965 U CN210854965 U CN 210854965U CN 201921868128 U CN201921868128 U CN 201921868128U CN 210854965 U CN210854965 U CN 210854965U
- Authority
- CN
- China
- Prior art keywords
- plate
- double
- frame
- concrete prefabricated
- porous
- 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
Images
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
A single-beam double-wheel concrete prefabricated part overturning device comprises a beam, an upper ear plate, a porous connecting plate, a sheave frame assembly and a composite annular hoisting belt; the two ends of the cross beam are symmetrically provided with an upper ear plate, a porous connecting plate and a sheave bracket assembly; the porous connecting plates are symmetrically fixed at the bottom of the cross beam through welding; the grooved pulley frame assembly comprises a connecting double-lug plate, a connecting frame, a grooved pulley, a sliding sleeve, a pin shaft, a split pin and a shaft sleeve, the connecting double-lug plate is connected with the porous connecting plate through a bolt, and the pin shaft penetrates through the connecting frame, the sliding sleeve at the center of the grooved pulley and the shaft sleeve respectively and is connected with the connecting frame through the split pin. The device simple structure, intensity is reliable, and is safe practical, has multiple functions such as handling loading, according to the distance between two sheave frame assemblies of length adjustment of concrete prefabricated component, realizes the quick upset to concrete prefabricated component meaning angle with the artifical compound annular hoist and mount area of pulling of overhead traveling crane cooperation, has characteristics labour saving and time saving, easy and simple to handle, easily promotes.
Description
Technical Field
The utility model belongs to the technical field of the precast concrete component inspection, concretely relates to single beam double round precast concrete component turning device.
Background
At present, with the rapid development of the building industry, the demand and the requirement on concrete prefabricated parts are increasingly greater and higher, the concrete prefabricated parts are main products of an assembly type prefabricating factory, after the products on a fixed production line reach the strength, quality inspectors carry out all-around inspection on the products according to programs, and therefore the current situations that the components need to be turned over by 90 degrees or 180 degrees to inspect the detailed sizes of the following parts or core moulds are removed, whether defects exist or not are checked, and the like are required.
The 180-degree overturning of the precast concrete component in a workshop is an important link for detecting defects on the reverse side of the precast concrete component, especially when the process needs to remove a core mould or clean a bottom embedded part, the precast concrete component needs to be overturned, at present, most production enterprises overturn the precast concrete component by using an overhead crane in the workshop, and the main forms of overturning the precast concrete component are as follows:
1) a single crown block is matched with a special overturning hinge frame;
2) two crown blocks are turned over in a matched mode (large);
3) a single crown block is matched with a manual overturning component (small);
4) other flipping manners.
The use of paired turnover hinge frames is the most common and safer way, but the way only is suitable for turning large-batch and large-scale prefabricated components because two sets of hinges are required to be fixed on the ground, and other turnover devices have wide application but have advantages and disadvantages in the operation and control process and potential safety hazards.
For concrete members with approximate rectangular sections, because the eccentricity along the longitudinal two sides is relatively small, a device which is quicker, lighter, simpler, reliable, safe and easy to operate needs to be designed to overturn the concrete prefabricated members such as floor slabs, roadway slabs and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a single beam double round concrete prefabricated component turning device, the device utilize a pair of groove wheel carrier assembly to take through manual pulling annular hoist and mount with the help of overhead traveling crane and annular hoist and mount commonly used, make prefabricated components such as floor, driving road plate overturn angles such as 90, 180, safe, reliable completion upset process.
The purpose of the utility model can be realized by adopting the following technical scheme: a single-beam double-wheel concrete prefabricated part overturning device comprises a beam, an upper ear plate, a porous connecting plate, a sheave frame assembly and a composite annular hoisting belt; the two ends of the cross beam are symmetrically provided with an upper ear plate, a porous connecting plate and a sheave bracket assembly; the upper ear plates are symmetrically arranged at two ends of the upper part of the cross beam; the porous connecting plates are symmetrically arranged at the bottom of the cross beam and correspond to the upper ear plates in position; the grooved pulley frame assembly comprises a connecting double-lug plate, a connecting frame, a grooved pulley, a sliding sleeve, a pin shaft, a split pin and a shaft sleeve; the connecting frame is of a door-shaped frame structure formed by welding steel plates, a connecting double-lug plate is fixedly welded at the top of the connecting frame and connected with the porous connecting plate through bolts, and through holes connected with the pin shafts are symmetrically formed in two side surfaces of the connecting frame; the grooved pulley is arranged in the door-shaped frame of the connecting frame, a sliding sleeve is arranged in a central hole of the grooved pulley, and the grooved pulley penetrates through the sliding sleeve through a pin shaft to be connected with the connecting frame in a sliding manner; the pin shaft is a short shaft with a T-shaped structure, one end of the short shaft is provided with a boss, the other end of the pin shaft is provided with a through hole which is perpendicular to the axis and is connected with the split pin, and the end of the pin shaft penetrates through a shaft sleeve fixed with the connecting frame and is connected with the connecting frame through the split pin.
The porous connecting plate is of a T-shaped steel structure, a plurality of through holes connected with the sheave frame assembly are uniformly distributed on the vertical plate surface of the porous connecting plate, and the transverse plates of the porous connecting plate are connected with the cross beam through welding.
The clamping groove in the middle of the connecting double-lug plate is in clearance fit with the vertical plate of the porous connecting plate.
The upper ear plate is in a U-shaped double-lug plate structure and is fixedly connected with the upper part of the cross beam through welding.
The sliding sleeve is made of a copper sleeve and is connected with the grooved wheel in an interference fit manner.
The shaft sleeve is arranged at a through hole on one side surface of the connecting frame, the diameter of the shaft sleeve is consistent with that of the through hole and is concentric with the through hole, and one side end surface of the shaft sleeve is welded and fixed with the connecting frame.
The composite annular hoisting belt is arranged on the sheave bracket assemblies at two ends and respectively penetrates through the two sheaves (after the wheel axle is removed).
The utility model discloses when using, at first with two U-shaped rings respectively with the device go up the otic placode and be connected, wire rope with two both ends belt loops is used afterwards, one end and U-shaped rings are connected, the other end is hung on the main rings of overhead traveling crane, pass two compound annular hoisting belt follow two sheaves (pull out the wheel shaft back) respectively again, remove the overhead traveling crane to concrete prefabricated component's top, embolia the both ends of the concrete prefabricated component who fills up with the square timber respectively to compound annular hoisting belt, then hang concrete prefabricated component from ground, with the compound annular hoisting belt of hand pulling one side, slowly make its rotation, it is 90 to turning to being, angle such as 180, accomplish the upset process.
The utility model has the advantages that: the device has the advantages of simple structure, reliable strength, safety, practicability, multiple functions of hoisting, loading and the like, the distance between the two sheave frame assemblies is adjusted according to the length of the concrete prefabricated part, the rapid turnover of the concrete prefabricated part at any angle is realized by matching the overhead travelling crane with manpower, and the requirements of moving, rotating, loading and stacking are facilitated; meanwhile, the characteristics of good flexibility, high strength and no damage and damage to the components of the common chemical fiber composite annular hoisting belt are fully utilized, and the relative position of the concrete prefabricated component is changed through the rotation of the grooved pulley.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of FIG. 1;
fig. 3 is a schematic view of a sheave frame assembly of the present invention;
FIG. 4 is a right side view of FIG. 3;
the labels in the figure are: 1. the concrete hoisting device comprises a cross beam, 2, an upper lug plate, 3, a porous connecting plate, 4, a sheave frame assembly, 5, connecting double lug plates, 6, a connecting frame, 7, a sheave, 8, a sliding sleeve, 9, a pin shaft, 10, a split pin, 11, a shaft sleeve, 12, a main hoisting ring, 13, a steel wire rope, 14, a U-shaped hoisting ring, 15, a composite annular hoisting belt, 16 and a concrete prefabricated component.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1, 2, 3 and 4, the single-beam double-wheel concrete prefabricated part overturning device comprises a beam 1, an upper ear plate 2, a porous connecting plate 3, a sheave frame assembly 4 and a composite annular hoisting belt (15); the upper ear plates 2 are of U-shaped double-lug plate structures, and the upper ear plates 2 are symmetrically arranged at two ends of the upper part of the cross beam 1 and are fixedly connected with the upper part of the cross beam 1 through welding; the porous connecting plates 3 are symmetrically arranged at the bottom of the cross beam 2 and correspond to the upper lug plates 2 in position, the porous connecting plates 3 are of T-shaped steel structures, a plurality of through holes connected with the sheave frame assemblies 4 are uniformly distributed on the vertical plate surface of the porous connecting plates, the distance between the sheave frame assemblies 4 can be adjusted according to concrete prefabricated parts 16 with different lengths, and the transverse plates of the porous connecting plates 3 are connected with the cross beam 1 through welding; the grooved pulley frame assembly 4 comprises a connecting double-lug plate 5, a connecting frame 6, a grooved pulley 7, a sliding sleeve 8, a pin shaft 9, a cotter pin 10 and a shaft sleeve 11; the connecting frame 6 is of a door-shaped frame structure formed by welding steel plates, the top of the connecting frame 6 is fixedly connected with a double-lug plate 5 through welding, and through holes connected with a pin shaft 9 are symmetrically formed in two side surfaces of the connecting frame 6; the clamping groove in the middle of the connecting double-lug plate 5 is in clearance fit with the vertical plate of the porous connecting plate 3, elastic rubber gaskets with different thicknesses can be installed according to the size of the fit clearance between the connecting double-lug plate and the vertical plate, and the connecting double-lug plate 5 and the porous connecting plate 3 are firmly connected through bolts; the grooved pulley 7 is arranged in a door-shaped frame of the connecting frame 6, a sliding sleeve 8 is arranged in a central hole of the grooved pulley 7, the sliding sleeve 8 is made of a copper sleeve, the sliding sleeve 8 is in interference fit connection with the grooved pulley 7, and the grooved pulley 7 penetrates through the sliding sleeve 8 through a pin shaft 9 to be in sliding connection with the connecting frame 6; the pin shaft 9 is a short shaft with a T-shaped structure and a boss at one end, and a through hole which is perpendicular to the axis and is connected with a split pin 10 is arranged at one end of the pin shaft; the shaft sleeve 11 is arranged at a through hole on one side surface of the connecting frame 6, the hole diameter of the shaft sleeve 11 is consistent with the through hole and is concentric with the through hole, one side end surface of the shaft sleeve 11 is welded and fixed with the connecting frame 6, the pin shaft 9 respectively passes through the connecting frame 6, the grooved pulley 7 and the shaft sleeve 11 fixed with the connecting frame 6, and is connected with the connecting frame 6 by utilizing the cotter pin 10, and the cotter pin 10 is used for preventing the pin shaft 9 from axially moving in the sliding sleeve 8; the composite annular hoisting belt 15 is arranged on the sheave frame assemblies 4 at two ends and respectively penetrates through the two sheaves 7 (after the pin shaft 9 is removed).
The utility model discloses a concrete operation process is: firstly, two U-shaped lifting rings 14 are respectively connected with an upper ear plate 2, one ends of two steel wire ropes 13 with rings at two ends are connected with the U-shaped lifting rings 14, the other ends of the two steel wire ropes are hung on a main lifting ring 12 of an overhead crane, a concrete prefabricated part 16 is lifted off the ground and then is supported by square timbers, spaces are reserved at two ends so that a composite annular lifting belt 15 can be sleeved in the spaces, then the two composite annular lifting belts 15 respectively penetrate through two grooved pulleys 7 (after a pin shaft 9 is removed), the overhead crane is moved to the upper side of the concrete prefabricated part 16, the composite annular lifting belts 15 are respectively sleeved in two ends of the concrete prefabricated part 16, then the concrete prefabricated part 16 is lifted off the ground, the composite annular lifting belt 15 at one side is pulled by hands, and is slowly rotated to be at angles of 90 degrees, 180 degrees and the like, and the overturning process is completed. In this embodiment, the distance between two wheels can be adjusted according to the length of the precast concrete component 16, and the device is suitable for a concrete component with an approximately rectangular section by using a crown block to cooperate with manual work to turn over quickly, wherein the thickness and width ratio of the precast concrete component 16 is 1: 0.5-1: between 5, the thin component can reach 1: more than 10, has the characteristics of time saving, labor saving, simple and convenient operation, good use effect and suggested popularization.
The part of the utility model not detailed is prior art.
Claims (7)
1. The utility model provides a single beam double round concrete prefabricated component turning device, includes crossbeam (1), goes up otic placode (2), porous connecting plate (3), sheave frame assembly (4) and compound annular hoist and mount area (15), characterized by: the two ends of the beam (1) are symmetrically provided with an upper ear plate (2), a porous connecting plate (3) and a sheave bracket assembly (4); the upper ear plates (2) are symmetrically arranged at two ends of the upper part of the cross beam (1); the porous connecting plates (3) are symmetrically arranged at the bottom of the cross beam (1) and correspond to the upper ear plates (2); the grooved pulley frame assembly (4) comprises a connecting double-lug plate (5), a connecting frame (6), a grooved pulley (7), a sliding sleeve (8), a pin shaft (9), a split pin (10) and a shaft sleeve (11); the connecting frame (6) is of a door-shaped frame structure formed by welding steel plates, a connecting double-lug plate (5) is fixedly welded at the top of the connecting frame (6), the connecting double-lug plate (5) is connected with the porous connecting plate (3) through bolts, and through holes connected with the pin shafts (9) are symmetrically formed in two side surfaces of the connecting frame (6); the grooved pulley (7) is arranged in the door-shaped frame of the connecting frame (6), a sliding sleeve (8) is arranged in a central hole of the grooved pulley (7), and the grooved pulley (7) penetrates through the sliding sleeve (8) through a pin shaft (9) to be in sliding connection with the connecting frame (6); the pin shaft (9) is a short shaft with a T-shaped structure, one end of the short shaft is provided with a boss, the other end of the pin shaft (9) is provided with a through hole which is perpendicular to the axis and is connected with a split pin (10), and the end of the pin shaft penetrates through a shaft sleeve (11) fixed with the connecting frame (6) and is connected with the connecting frame (6) through the split pin (10).
2. The turning device for the single-beam double-wheel concrete prefabricated part as claimed in claim 1, wherein: the porous connecting plate (3) is of a T-shaped steel structure, a plurality of through holes connected with the sheave frame assembly (4) are uniformly distributed on the vertical plate surface of the porous connecting plate (3), and the transverse plates of the porous connecting plate (3) are connected with the cross beam (1) through welding.
3. The turning device for the single-beam double-wheel concrete prefabricated part as claimed in claim 1, wherein: the clamping groove in the middle of the connecting double-lug plate (5) is in clearance fit with the vertical plate of the porous connecting plate (3).
4. The turning device for the single-beam double-wheel concrete prefabricated part as claimed in claim 1, wherein: the upper ear plate (2) is in a U-shaped double-lug plate structure, and the upper ear plate (2) is fixedly connected with the upper part of the cross beam (1) through welding.
5. The turning device for the single-beam double-wheel concrete prefabricated part as claimed in claim 1, wherein: the sliding sleeve (8) is made of a copper sleeve, and the sliding sleeve (8) is connected with the grooved wheel (7) in an interference fit manner.
6. The turning device for the single-beam double-wheel concrete prefabricated part as claimed in claim 1, wherein: the shaft sleeve (11) is arranged at a through hole on one side face of the connecting frame (6), the hole diameter of the shaft sleeve is consistent with that of the through hole and is concentric with the through hole, and the end face on one side of the shaft sleeve (11) is welded and fixed with the connecting frame (6).
7. The turning device for the single-beam double-wheel concrete prefabricated part as claimed in claim 1, wherein: the composite annular hoisting belt (15) is arranged on the sheave frame assemblies (4) at two ends and respectively penetrates through the two sheaves (7) with the pin shafts (9) removed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921868128.4U CN210854965U (en) | 2019-11-01 | 2019-11-01 | Single-beam double-wheel concrete prefabricated part overturning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921868128.4U CN210854965U (en) | 2019-11-01 | 2019-11-01 | Single-beam double-wheel concrete prefabricated part overturning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210854965U true CN210854965U (en) | 2020-06-26 |
Family
ID=71309067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921868128.4U Active CN210854965U (en) | 2019-11-01 | 2019-11-01 | Single-beam double-wheel concrete prefabricated part overturning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210854965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116986456A (en) * | 2023-09-28 | 2023-11-03 | 江油市重鑫特种金属材料有限公司 | Forging lifting appliance with overturning function |
-
2019
- 2019-11-01 CN CN201921868128.4U patent/CN210854965U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116986456A (en) * | 2023-09-28 | 2023-11-03 | 江油市重鑫特种金属材料有限公司 | Forging lifting appliance with overturning function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210854965U (en) | Single-beam double-wheel concrete prefabricated part overturning device | |
| CN103231986A (en) | Trolley structure for travelling crane | |
| CN201793312U (en) | Auxiliary device for overturning large articles with end flanges | |
| CN110921534A (en) | Steel pipe grabbing and lifting device for ground building | |
| CN209976000U (en) | Attached lifting scaffold with alternate connection support | |
| CN201825646U (en) | Special lifting appliance for automobile main speed reducer and differential mechanism assembly | |
| CN106586805A (en) | Lifting appliance special for large component conveying frame | |
| CN205170186U (en) | Finished product anchor clamps of laying bricks | |
| KR100723643B1 (en) | Turning device using hoist | |
| CN105398952B (en) | A kind of finished product is laid bricks fixture | |
| CN206051351U (en) | Hang a kind of purlin for assembling and disassembling construction for bridge-collision-avoidance wall form | |
| CN218619823U (en) | Adjustable temporary tensioning device for hoisting side-rod-free truss | |
| KR20180041390A (en) | Construction apparatus of main cable for suspension bridge and construction method of the same | |
| CN215402784U (en) | Electric hoist with semi-built-in noise reduction motor and speed reducer | |
| CN214989771U (en) | Device is changed to overhead traveling crane steel cable | |
| CN214359810U (en) | A walking trolley for a lifting device | |
| CN212683007U (en) | Large-diameter pipeline transferring and butt welding positioning mechanism | |
| CN214359835U (en) | Steel member turning device | |
| CN201857225U (en) | Hoisting device for bridge crane frame | |
| CN209758807U (en) | High-stability rough and finish rolling working roll lifting appliance | |
| CN211078211U (en) | Traveling system of load traveling cable crane | |
| CN203212230U (en) | Novel traveling trolley structure | |
| CN107740443B (en) | The prefabricated ring beam of town road inspection shaft and well seat mounting apparatus and installation method | |
| CN206511798U (en) | The special hanger of large-scale component pallet | |
| CN216622215U (en) | Intelligent rotary auxiliary telegraph pole crack detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |