CN212315461U - A prefabricated PC component push hydraulic lifting installation tool - Google Patents
A prefabricated PC component push hydraulic lifting installation tool Download PDFInfo
- Publication number
- CN212315461U CN212315461U CN202020872783.3U CN202020872783U CN212315461U CN 212315461 U CN212315461 U CN 212315461U CN 202020872783 U CN202020872783 U CN 202020872783U CN 212315461 U CN212315461 U CN 212315461U
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- component
- hydraulic lifting
- groove
- steel
- concrete
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- Conveying And Assembling Of Building Elements In Situ (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
本发明公开了一种装配式PC构件推送液压式升降安装工器具，采用扣耳构件和卡合构件对混凝土构件进行卡扣固定，防止混凝土构件在移动时发生倒塌事故，降低事故发生概率；采用工器具与液压升降推车螺纹连接，可以减少工人的工作量，提高工人的工作效率，缩短建筑工期；且扣耳构件采用活动连接，可以方便混凝土构件的安装和脱离。
The invention discloses a prefabricated PC component pushing hydraulic lifting installation tool, which adopts a snap-ear component and a snap-fit component to snap and fix the concrete component, so as to prevent the concrete component from collapsing during movement and reduce the accident probability; The threaded connection of the tool and the hydraulic lifting cart can reduce the workload of the workers, improve the work efficiency of the workers, and shorten the construction period.
Description
Technical Field
The utility model belongs to the technical field of the assembly type industrial construction, concretely relates to assembled PC component propelling movement fluid pressure type lift installation multiplexer utensil.
Background
With the development of the national building industry, precast concrete components are widely adopted, and different hoisting tools are required to be adopted according to different floors in the installation process of the precast concrete components; at present, in a low floor, because the top of the floor is provided with an overhanging top cover, at the moment, a tower crane cannot be adopted for hoisting and installation.
At present, four-point hoisting is usually adopted for the production, transportation and hoisting of the flat-plate type unidirectional prefabricated components in the hoisting process, namely four steel wire ropes are obliquely connected with the flat-plate type unidirectional prefabricated components at a lifting hook. In the hoisting process, four hoisting points of oblique tension are subjected to non-uniform stress through the hoisting points of the steel wire rope on the flat plate type prefabricated part, and a tension crack or even damage is easily generated in the installation construction stage. For multi-directional special large concrete members, in the hoisting process, the common hoisting tool cannot meet the verticality requirement of hoisting points and cannot enable the hoisting points to be stressed uniformly.
Disclosure of Invention
The utility model aims to provide an assembled PC component propelling hydraulic lifting installation tool, which adopts a buckle ear component and a clamping component to buckle and fix a concrete component, prevents the concrete component from collapsing when moving, and reduces the accident probability; the tools and the hydraulic lifting trolley are in threaded connection, so that the workload of workers can be reduced, the working efficiency of the workers is improved, and the construction period is shortened; and the buckling lug members are movably connected, so that the concrete members can be conveniently installed and separated.
An assembled PC component pushing hydraulic lifting installation tool comprises a tool for placing a concrete component and a hydraulic lifting trolley matched with the tool for use; the hydraulic lifting trolley comprises a hydraulic device and a pushing device; the hydraulic device is fixedly connected with the pushing device; the tool is connected to the pushing device through bolts and used for installing and moving concrete members;
the tool comprises a steel member, a buckling lug member, a clamping member and a connecting strip;
the upper end of the steel member is movably connected with the buckling lug member, and the lower end of the steel member is fixedly connected with the clamping member;
a first groove with a downward opening is formed in the buckling lug component; the clamping component is provided with a second groove which is opened upwards; the first groove and the second groove are used for fixing a concrete member;
two steel members are connected perpendicularly respectively at the both ends of connecting strip, and evenly lay along the horizontal direction of steel member to form the multiplexer utensil of placing the concrete member.
In the prior art, for the installation of the precast concrete member of a low floor, manual hoisting is generally adopted for the floor of the precast concrete member to be installed, so that the condition that a top cover cannot be overhung when a tower crane tool is used for hoisting can be avoided; however, the prefabricated concrete members on the low floors are installed in such a way, so that the operation danger of workers is greatly improved, the workload of the workers is increased, the working efficiency of the workers is reduced, and the construction period is prolonged.
The buckling lug component and the clamping component are adopted to buckle and fix the concrete component, so that the concrete component is prevented from collapsing when moving, and the accident probability is reduced; the tools and the hydraulic lifting trolley are in threaded connection, so that the workload of workers can be reduced, the working efficiency of the workers is improved, and the construction period is shortened; and the buckling lug members are movably connected, so that the concrete members can be conveniently installed and separated.
Further, the width of the concrete member is b1(ii) a The width of the first groove is b2；b2＝b1(ii) a The width of the second groove is b3；b3＞b1。
The width that adopts first recess is less than the width setting of second recess, can reduce the concrete member when placing on the multiplexer utensil, the tip of second recess is to the damage of the surface of concrete member, also can prevent simultaneously that the concrete member from transporting on the way, because the problem of jolting, the tip of second recess is harmd the surface of concrete member.
Further, a rubber pad is laid at the bottom of the second groove, and the height of the rubber pad is smaller than that of the second groove.
The arrangement of the rubber pad can ensure that the second groove relieves the gravity of the concrete member when the concrete member is placed on the tool, and the bottom of the concrete member cannot be damaged.
Further, the shackle member includes a first vertical member, a horizontal member, and a second vertical member;
the orthographic projection of the end face of the first vertical component completely falls on the steel component; the first vertical member includes a through hole for bolting the lug member to the steel member;
two ends of the horizontal member are respectively and vertically connected with the first vertical member and the second vertical member;
and one end of the second vertical component far away from the horizontal component adopts a chamfer design.
The chamfer angle is adopted to remove burrs on the concrete member, and the assembly of the concrete member is facilitated.
Further, the lug component is made of a steel plate with the thickness of 25 mm; the steel member, the clamping member and the connecting strip are channel steel with the thickness of 140mm multiplied by 60mm multiplied by 8 mm.
Further, the diameter of the through hole is 50 mm.
Further, the chamfer design adopts a chamfer of 30mm x 30 mm.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
1. the buckling lug component and the clamping component are adopted to buckle and fix the concrete component, so that the concrete component is prevented from collapsing when moving, and the accident probability is reduced; the tools and the hydraulic lifting trolley are in threaded connection, so that the workload of workers can be reduced, the working efficiency of the workers is improved, and the construction period is shortened; and the buckling lug members are movably connected, so that the concrete members can be conveniently installed and separated.
2. The width that adopts first recess is less than the width setting of second recess, can reduce the concrete member when placing on the multiplexer utensil, the tip of second recess is to the damage of the surface of concrete member, also can prevent simultaneously that the concrete member from transporting on the way, because the problem of jolting, the tip of second recess is harmd the surface of concrete member.
3. The arrangement of the rubber pad can ensure that the second groove relieves the gravity of the concrete member when the concrete member is placed on the tool, and the bottom of the concrete member cannot be damaged.
4. The chamfer angle is adopted to remove burrs on the concrete member, and the assembly of the concrete member is facilitated.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the structure of the present invention.
Fig. 3 is a left side view of the structure of the present invention.
Fig. 4 is a schematic view of the top ear member of the present invention.
Fig. 5 is a schematic view of a bottom engaging member according to the present invention.
Reference numbers and corresponding part names:
1-tools; 2-a steel member; 3-a lug member; 301-a first vertical member; 3011-a through hole; 302-a horizontal member; 303-a second vertical member; 3031-chamfering; 4-a snap-fit member; 401-rubber pad; 5-connecting strip.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the present invention. In other instances, well-known structures, materials, or methods are not specifically described in order to avoid obscuring the present invention.
Throughout the specification, reference to "one embodiment," "an embodiment," "one example," or "an example" means: the particular features, structures, or characteristics described in connection with the embodiment or example are included in at least one embodiment of the invention. Thus, the appearances of the phrases "one embodiment," "an embodiment," "one example" or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
[ examples ] A method for producing a compound
As shown in fig. 1, 2, 3, 4 and 5, the assembly type PC component pushing hydraulic lifting installation tool comprises a tool 1 for placing a concrete component 6 and a hydraulic lifting trolley matched with the tool 1; the hydraulic lifting trolley comprises a hydraulic device 7 and a pushing device 8; the hydraulic device 7 is fixedly connected with the pushing device 8; the tool 1 is connected to the pushing device 8 through bolts 9 and used for installing and moving concrete components;
the tool 1 comprises a steel member 2, a buckling lug member 3, a clamping member 4 and a connecting strip 5;
the upper end of the steel member 2 is movably connected with the buckling lug member 3, and the lower end is fixedly connected with the clamping member 4;
a first groove which is opened downwards is arranged on the buckling lug component 3; the clamping component 4 is provided with a second groove which is opened upwards; the first groove and the second groove are used for fixing the concrete member 6;
the two ends of the connecting strip 5 are respectively and vertically connected with the two steel members 2 and are uniformly distributed along the horizontal direction of the steel members to form the tool 1 for placing the concrete member 6.
In the prior art, for the installation of the precast concrete member of a low floor, manual hoisting is generally adopted for the floor of the precast concrete member to be installed, so that the condition that a top cover cannot be overhung when a tower crane tool is used for hoisting can be avoided; however, the prefabricated concrete members on the low floors are installed in such a way, so that the operation danger of workers is greatly improved, the workload of the workers is increased, the working efficiency of the workers is reduced, and the construction period is prolonged.
The buckling lug component and the clamping component are adopted to buckle and fix the concrete component, so that the concrete component is prevented from collapsing when moving, and the accident probability is reduced; the tools and the hydraulic lifting trolley are in threaded connection, so that the workload of workers can be reduced, the working efficiency of the workers is improved, and the construction period is shortened; and the buckling lug members are movably connected, so that the concrete members can be conveniently installed and separated.
Further, the width of the concrete member 6 is b1(ii) a The width of the first groove is b2；b2＝b1(ii) a The width of the second groove is b3；b3＞b1。
The width that adopts first recess is less than the width setting of second recess, can reduce the concrete member when placing on the multiplexer utensil, the tip of second recess is to the damage of the surface of concrete member, also can prevent simultaneously that the concrete member from transporting on the way, because the problem of jolting, the tip of second recess is harmd the surface of concrete member.
Further, a rubber pad 401 is laid at the bottom of the second groove, and the height of the rubber pad 401 is smaller than that of the second groove.
The arrangement of the rubber pad can ensure that the second groove relieves the gravity of the concrete member when the concrete member is placed on the tool, and the bottom of the concrete member cannot be damaged.
Further, the shackle member 3 includes a first vertical member 301, a horizontal member 302, and a second vertical member 303;
the orthographic projection of the end face of the first vertical member 301 falls completely on the steel member 2; the first vertical member comprises a through hole 3011, and the through hole 3011 is used for the lug member 3 to be connected with the steel member 2 through a bolt;
the two ends of the horizontal member 302 are respectively and vertically connected with the first vertical member 301 and the second vertical member 303;
the end of the second vertical member 303 remote from the horizontal member 302 is designed with a chamfer 3031.
The chamfer angle is adopted to remove burrs on the concrete member, and the assembly of the concrete member is facilitated.
The working principle of the embodiment is as follows:
firstly, the tool 1 is connected with the hydraulic lifting trolley through bolts, then a concrete member is placed in a second groove of a clamping member 4 in the tool 1, the second groove fixes the bottom of the concrete member, and then the buckling lug member 3 is rotated, so that the upper part of the concrete member is clamped into a first groove of the buckling lug member 3, and then the concrete member is fixed up and down; and finally, moving the concrete member to the floor where the concrete member is to be installed through the hydraulic lifting trolley, and completing the installation and the movement of the concrete member.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020872783.3U CN212315461U (en) | 2020-05-22 | 2020-05-22 | A prefabricated PC component push hydraulic lifting installation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020872783.3U CN212315461U (en) | 2020-05-22 | 2020-05-22 | A prefabricated PC component push hydraulic lifting installation tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212315461U true CN212315461U (en) | 2021-01-08 |
Family
ID=74021658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020872783.3U Expired - Fee Related CN212315461U (en) | 2020-05-22 | 2020-05-22 | A prefabricated PC component push hydraulic lifting installation tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212315461U (en) |
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2020
- 2020-05-22 CN CN202020872783.3U patent/CN212315461U/en not_active Expired - Fee Related
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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: 20210108 |