CN214031389U - Shield constructs electromechanical bottle hoist and mount frame - Google Patents
Shield constructs electromechanical bottle hoist and mount frame Download PDFInfo
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- CN214031389U CN214031389U CN202022167628.4U CN202022167628U CN214031389U CN 214031389 U CN214031389 U CN 214031389U CN 202022167628 U CN202022167628 U CN 202022167628U CN 214031389 U CN214031389 U CN 214031389U
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Abstract
The shield machine battery hoisting frame comprises two groups of cross beams arranged at intervals, ear plates arranged at the tops of the cross beams, steel wire ropes arranged on the ear plates, and three connecting rods arranged between the two groups of cross beams at intervals, wherein triangular reinforcing plates are arranged at the joint of the connecting rods and the cross beams, three groups of hanging chain structures used for hanging batteries are arranged at the bottoms of the cross beams at intervals relative to the connecting rods, and the lengths of the three groups of hanging chain structures are gradually decreased. The utility model discloses improved operating efficiency, factor of safety and hoist and mount stability at the vertical hoisting in-process, be the supplementary hoist and mount facility that has practical meaning.
Description
Technical Field
The utility model relates to a construction field, especially a shield constructs quick-witted battery hoist and mount frame.
Background
Shield construction is that a degree of mechanization is high, comprehensive high, construction continuity is strong, collect underground space tunnelling excavation, strut in the modernized construction operation method of an organic whole, and the continuity of shield construction is the shaping tunnel quality and the final benefit that the construction enterprise relies on to survive to the utmost extent, and the continuity of construction needs each work point process to mutually support, and wherein the thread process is: vertical transportation, horizontal transportation and shield tunneling.
At present, horizontal transportation operation at home and abroad is mainly finished by a storage battery transport vehicle, the storage battery transport vehicle provides power by means of three huge batteries, the size of each battery is 1.5m multiplied by 1.5m, the weight is about 5t, the endurance mileage of each group of storage batteries is about 30 kilometers, the storage battery needs to be replaced every 10 to 15 rings on average, the replacement time of each battery is about 15 to 20min, the replacement time of each storage battery is about 70min, along with the gradual increase of the shield tunneling distance and the reduction of the service life of the storage battery, the replacement of the storage battery vehicle batteries occupies a large part of construction time, the continuity of shield construction is greatly limited, the overall quality of a formed tunnel is influenced, the construction efficiency is greatly reduced, and the construction benefit is further reduced.
The main influencing factors are as follows: after the cushion block batteries need to be lifted out independently, the full-charge batteries need to be lifted in, and each battery needs to be lifted up, hooked and positioned independently, so that the process is complicated; the single replacement time is long, and the continuity of the shield tunneling construction is influenced. Therefore, how to manufacture the shield machine battery hoisting frame capable of solving the problems in the prior art becomes a technical problem to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses just based on above-mentioned technical problem, provided a shield constructs quick-witted storage battery hoist and mount frame to solve the problem that exists among the above-mentioned background art.
In view of this, the utility model provides a shield constructs electromechanical bottle hoist and mount frame, it includes: two sets of crossbeams that the interval set up, set up at the otic placode at crossbeam top and set up the wire rope on the otic placode, still set up including the interval two sets of the crossbeam between three connecting rods, the connecting rod with the crossbeam meet the department and be provided with the triangle-shaped gusset plate, crossbeam bottom for the connecting rod interval be provided with three groups and be used for hanging in midair the chain sling structure of storage battery, three groups the length of chain sling structure steadilyd decrease in proper order.
In the above technical solution, preferably, the sling chain structure includes four lifting lugs arranged on two groups of the cross beam at intervals and a chain hook arranged on the four lifting lugs.
In the above technical solution, preferably, the chain hook is disposed on the lifting lug through a U-shaped shackle.
In the above technical solution, preferably, an included angle between the ear plate and the cross beam is 67 °.
In the above technical scheme, preferably, three groups of the sling chain structures are provided with sling chains therebetween respectively, and the bottom of the sling chain is provided with a limiting part for limiting the storage battery.
In the above technical solution, preferably, the limiting member is a rubber block.
The utility model provides a shield constructs electromechanical bottle hoist and mount frame, compare with prior art, the utility model discloses in storage battery hoist and mount change, change the 70min of tertiary hoist and mount by original piece by piece, shorten to once hoist and mount 20min of three, the efficiency is greater than original 3 times, it has reduced hoist and mount process and long, has improved the replacement efficiency, has guaranteed the continuous going on of shield tunnelling construction; the utility model discloses safe controllable in storage battery hoist and mount in-process, the chain hook gradient of three storage batteries of hoist and mount steadilys decrease, makes three storage batteries go into the groove one by one, is favorable to the hoist and mount of storage battery to be used. The utility model discloses improved operating efficiency, factor of safety and hoist and mount stability at the vertical hoisting in-process, be the supplementary hoist and mount facility that has practical meaning.
Drawings
Fig. 1 shows a schematic view of the overall structure of the present invention;
figure 2 shows a structural plan view of the hoisting frame;
figure 3 shows a structural side view of the sling;
in the figure: the device comprises a cross beam 1, ear plates 2, a steel wire rope 3, a connecting rod 4, a reinforcing plate 5, a lifting lug 6, a chain hook 7, a shackle 8U-shaped shackle 9, a hanging chain 10 and a storage battery 11.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the disclosure below.
The technical solution of the present invention is further explained with reference to fig. 1, fig. 2 and fig. 3.
A first embodiment, as shown in fig. 1, 2 and 3: the utility model provides a shield constructs electromechanical bottle hoist and mount frame, it includes: two sets of crossbeams 1 that the interval set up, set up at the otic placode 2 at crossbeam 1 top and set up wire rope 3 on otic placode 2, still set up including the interval two sets up crossbeam 1 between three connecting rods 4, connecting rod 4 with crossbeam 1 department of meeting be provided with triangle-shaped gusset plate 5, crossbeam 1 bottom for connecting rod 4 interval be provided with three groups and be used for hanging in midair the chain sling structure of storage battery 11, three groups the length of chain sling structure decrement in proper order, chain sling structure length of three groups is 1.3m, 1.5m, 1.7m in proper order.
For guaranteeing that storage battery 11 goes into the groove convenient quick, three storage battery 11's chain sling structure gradient subtracts progressively, makes three storage battery 11 go into the groove one by one, is favorable to storage battery 11's hoist and mount to use, crossbeam 1 be 4.52 m's 114 seamless steel pipe, connecting rod 4 be 1.4 m's 114 seamless steel pipe, triangle-shaped gusset plate 5 be 20mm thick triangle-shaped steel sheet, wire rope 3 be four 1.2m long, 8t wire rope 3.
The chain sling structure comprises four lifting lugs 6 arranged on two groups of cross beams 1 at intervals and chain hooks 7 arranged on the four lifting lugs 6; the chain hook 7 is a 2t chain hook 7. Wherein, the fixed two-sided full weld welding that is between seamless steel pipe, triangle steel sheet, otic placode 2, the lug 6, machining dimension error control is within 0.1mm, guarantees storage battery 11 and goes into the groove precision, reduces the damage of colliding with of hoist and mount in-process.
The chain hook 7 is arranged on the lifting lug 6 through a U-shaped shackle 8; the U-shaped shackle 8 is a 3 tU-shaped shackle 8, and safety and controllability in the hoisting process of the storage battery 11 are guaranteed. The included angle between the ear plate 2 and the cross beam 1 is 67 degrees; ensuring the best stress transmission included angle. Three sets of chain sling structure between be provided with the chain sling 9 respectively, 9 bottoms of chain sling be provided with and be used for the spacing locating part of storage battery 11. The limiting part is a rubber block 10; the rubber block 10 avoids friction or collision generated in the hoisting process of the three storage batteries 11.
And (3) calculating the bearing capacity of the hoisting beam 1: the gravity load of the storage battery 11 is distributed on the hoisting frame, one storage battery 11 is vertically hung on each four-chain strip hook 7, each storage battery 11 is 5t, and the total weight of the three storage batteries 11 is about 15 t.
And (4) checking and calculating stress: the total weight of the storage battery 11 is 15t, the length of the beam 1 is 4.52m, the load distribution coefficient is 1.2, the power distribution coefficient is 1.25, and the hoisting requirement is met through modeling calculation.
And (3) processing a hoisting frame: 1. cutting (blanking): the method comprises gas cutting and shearing, wherein the plate and steel are leveled and straightened before cutting, in order to ensure the later-stage use effect, the deflection deformation in the later-stage use process is reduced, the seamless steel pipe is subjected to prestress upward-bending treatment, and the upward-bending deformation of 1-1.5 cm is kept, so that the self deformation after the load is offset. 2. Assembling: the components are integrally assembled, the sample must be enlarged before assembly, the end plate is milled and flattened before welding, and can be formally welded and molded after spot welding, and the inspection and correction are carried out after welding and molding. 3. Welding: and (5) after welding, performing appearance detection by a welder, and then performing local deformation correction. 4. Correcting: the correction work runs through the whole process of steel structure manufacturing, and the assembly welding is corrected from the time of blanking to the time of blanking so as to ensure that the size and the shape of the component meet the requirements. 5. Surface treatment: the processed parts, components and components are all subjected to surface inspection after a specially-assigned person removes hair shaving, welding slag, splashes, dirt and the like. 6. Painting: and cleaning the surface after derusting, and then spraying antirust paint. 7. Chain hook 7: the chain hooks 7 are ordered specially, each four chain hooks are in one group, and the lengths of the three groups are 1.3m, 1.5m and 1.7m in sequence. 8. And (4) shackle disassembly: the lower hanging shackle adopts 8 total 12 of 3 tU-shaped shackles, and the upper hanging shackle on the steel wire rope 3 adopts 8 total 4 of 6 tU-shaped shackles. 9. After the hoisting beam 1 is welded, the steel wire rope 3, the shackle and the chain hook 7 are assembled to the corresponding position of the beam 1 one by one.
The hoisting frame is used: the gantry crane is adopted to hoist the cross beam 1 through the steel wire rope 3, the gantry crane is stopped on the storage battery 11 of the storage battery car in parallel, a connecting line of the storage battery 11 is disconnected, three lifting rings of the storage battery 11 are hung in sequence through three groups of lifting chain structures, the to-be-charged storage battery 11 is hoisted to the ground, then three fully-charged storage battery 11 are hoisted to the storage battery car at one time, the storage battery 11 is stably led to enter a groove and is stably placed.
The utility model discloses hoist and mount crossbeam 1 adopts integrated hoist and mount operation mode, and integral hoist and mount once of three storage batteries 11 for progress and efficiency that the battery was changed improve the whole construction continuity in shaping tunnel, improve the final economic benefits that the shield constructs the construction.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, but is susceptible to various modifications and changes by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a shield constructs electromechanical bottle hoist and mount frame, includes two sets of crossbeams that the interval set up, sets up at the otic placode at crossbeam top and the wire rope of setting on the otic placode, its characterized in that: still set up two sets of including the interval the crossbeam between three connecting rods, the connecting rod with the crossbeam meet and be provided with the triangle-shaped gusset plate, crossbeam bottom for the connecting rod interval be provided with three groups and be used for hanging in midair the chain sling structure of storage battery, three groups the length of chain sling structure decrement in proper order.
2. The shield machine storage battery hoisting frame of claim 1, characterized in that: the suspension chain structure comprises four lifting lugs arranged on two groups of cross beams at intervals and chain hooks arranged on the four lifting lugs.
3. The shield machine battery hoist and mount frame of claim 2, characterized in that: the chain hook is arranged on the lifting lug through a U-shaped shackle.
4. The shield machine electrical bottle hoisting frame of claim 3, characterized in that: the included angle between the ear plate and the cross beam is 67 degrees.
5. The shield machine battery hoist and mount frame of claim 4, characterized in that: and the three groups of the hanging chain structures are respectively provided with a hanging chain, and the bottom of the hanging chain is provided with a limiting part for limiting the storage battery.
6. The shield machine storage battery hoisting frame of claim 5, characterized in that: the limiting part is a rubber block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022167628.4U CN214031389U (en) | 2020-09-28 | 2020-09-28 | Shield constructs electromechanical bottle hoist and mount frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022167628.4U CN214031389U (en) | 2020-09-28 | 2020-09-28 | Shield constructs electromechanical bottle hoist and mount frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214031389U true CN214031389U (en) | 2021-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022167628.4U Active CN214031389U (en) | 2020-09-28 | 2020-09-28 | Shield constructs electromechanical bottle hoist and mount frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214031389U (en) |
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2020
- 2020-09-28 CN CN202022167628.4U patent/CN214031389U/en active Active
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