CN220642330U - Crown block for reconstruction construction of concrete pool in factory building - Google Patents
Crown block for reconstruction construction of concrete pool in factory building Download PDFInfo
- Publication number
- CN220642330U CN220642330U CN202322383387.0U CN202322383387U CN220642330U CN 220642330 U CN220642330 U CN 220642330U CN 202322383387 U CN202322383387 U CN 202322383387U CN 220642330 U CN220642330 U CN 220642330U
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- factory building
- crown block
- travelling crane
- steel plate
- overhead travelling
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- 238000010276 construction Methods 0.000 title claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims description 56
- 239000010959 steel Substances 0.000 claims description 56
- 239000000126 substance Substances 0.000 claims description 10
- 230000002787 reinforcement Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 239000004035 construction material Substances 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 230000032683 aging Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model belongs to the technical field of hoisting equipment, and discloses an overhead travelling crane for reconstruction construction of a concrete pool in a factory building, which comprises an overhead travelling crane rail, an electric hoist and a door type bracket, wherein the overhead travelling crane rail is connected with the lower surface of a longitudinal beam; the plurality of portal frames are arranged at intervals along the horizontal direction, the bottoms of the portal frames are fixedly connected with the ground, the crown block track can pass through the portal frames, and the tops of the crown block tracks are connected with the portal frames; the electric hoist is convenient to operate, the material transporting effect is high, the engineering construction efficiency is improved, the labor intensity is greatly reduced, and the safety risk caused by manual transportation is also reduced.
Description
Technical Field
The utility model belongs to the technical field of hoisting equipment, and particularly relates to an overhead travelling crane for reconstruction construction of a concrete pool in a factory building.
Background
Under the general circumstances, reform transform the heavier article of transport in the work progress in the factory building, especially relate to the reform transform construction engineering that is provided with the concrete pond in the factory building, because of trench, soil pond all set up on ground, be limited in addition by the closed and narrow and small influence of operation space in the factory building, construction material can't adopt conventional jack-up lifting device to transport, consequently all transport through the manual work, even need many people to cooperate together just can accomplish, seriously influence the efficiency of construction, increased the cost of labor. In addition, the labor burden of staff is increased, and meanwhile, personal accident injury is easily caused by safety accidents. For example, sewageIn the treatment plant, the concrete pool in the workshop is reconstructed and constructed, the depth of the pool body is generally 6m, the periphery is closed, the working surface is narrow, and the concrete stone slag is required to be transported out for 240m in the construction 3 15t, steel bar 120t, template 4000m 2 Scaffold 350t, cast concrete 1500m 3 The construction strength is big, waste time and energy, and transformation cost is higher.
Thus, there is a need for one or more related devices.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides a crown block for reconstruction construction of a concrete pool in a factory building.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the crown block for reconstruction construction of the concrete pool in the factory building comprises a window and a plurality of longitudinal beam groups, wherein the longitudinal beam groups comprise a plurality of longitudinal beams, the longitudinal beams are arranged along the vertical direction, the longitudinal beams are symmetrically arranged along the longitudinal direction, and three longitudinal beam groups are arranged at intervals along the horizontal direction; the crown block can be connected with the factory building through windows and longitudinal beams;
the overhead travelling crane comprises an overhead travelling crane rail, an electric hoist and a door type bracket, wherein the overhead travelling crane rail is arranged along the horizontal direction, one horizontal end of the overhead travelling crane rail can penetrate through a window to be connected with the lower surface of a longitudinal beam, and the other horizontal end of the overhead travelling crane rail is arranged outside a factory building in an extending manner; the electric hoist is connected with the crown block track in a sliding manner, and can reciprocate in a factory building along the crown block track and outside; the portal frame is arranged longitudinally, a plurality of portal frames are arranged at intervals along the horizontal direction, the bottoms of the portal frames are fixedly connected with the ground, the crown block rail can pass through the portal frames, the tops of the crown block rails are connected with the portal frames, the portal frames comprise indoor portal frames and outdoor portal frames, the indoor portal frames are arranged in the factory building, and the outdoor portal frames are arranged outside the factory building.
Further, the crown block track is made of I28b I-steel, and the door type bracket is made of I16a I-steel; or the electric hoist is of a CD-1 type and is hung by 3t.
Further, the height and width dimensions of the indoor door type bracket are 3.5 multiplied by 2.5m, and the distance between the indoor door type bracket and the longitudinal beam is 8m; the outdoor door type bracket has the height and width of 7 multiplied by 2.5m, the length of the overhead travelling crane rail arranged outdoors is 12m, and the distance between two adjacent door type brackets is 6m.
Further, the overhead travelling crane track is connected with the longitudinal beam through the pre-buried steel plate, the pre-buried steel plate is longitudinally arranged, the pre-buried steel plate is fixedly arranged at the bottom of the longitudinal beam, and the bottom of the pre-buried steel plate is fixedly arranged at the top of the overhead travelling crane track.
Further, the embedded steel plate is detachably connected with the longitudinal beam through an M20 chemical embedded steel anchor bolt, and the embedded steel plate is detachably connected with the crown block rail through a first bolt.
Further, a fixed steel plate support is further arranged on the embedded steel plate and is further connected with the longitudinal beam.
Further, the fixed steel plate support is connected with the embedded steel plate in a welded mode.
Further, the bottom of the door type bracket is detachably connected with the ground through a chemical reinforcement anchor bolt; or the door type bracket is detachably connected with the crown block track through a second bolt.
The utility model has the advantages and effects that:
1. the overhead travelling crane comprises an overhead travelling crane rail, an electric hoist and a door type bracket, wherein when the overhead travelling crane rail is installed and used, the door type bracket is firstly installed, the bottom of the bracket is fixed with a concrete ground, then the overhead travelling crane rail is installed, the overhead travelling crane rail at the indoor part of a factory building is fixed under the indoor door type bracket and the three roof through long longitudinal beams, the outdoor part of the overhead travelling crane rail extends out of the room and is fixed by adopting the outdoor door type bracket, and finally the electric hoist is installed on the overhead travelling crane rail, and the electric hoist is used for transporting construction materials, so that the problem of transporting the construction materials when the construction materials are transformed in relative closed spaces such as a factory building workshop is effectively solved; the overhead travelling crane equipment has simple structure and high installation speed, saves construction cost and can not damage the original engineering structure; the wireless remote control electric hoist is convenient to operate, the material transporting effect is high, the engineering construction efficiency is improved, a powerful guarantee is provided for completing node tasks, meanwhile, the labor intensity can be greatly reduced by using the crown block to transport materials, and the safety risk caused by manual transportation is also reduced.
2. The overhead travelling crane rail of the overhead travelling crane adopts I28b I-shaped steel, has simple structure, high installation speed, ageing resistance and long service life, has impact resistance and wear resistance which are higher than those of other materials, has lighter weight under the conditions of strength and bearing capacity of other sectional materials, is lighter to carry during construction, and is beneficial to saving time.
3. The crown block track of the crown block is connected with the longitudinal beam through the embedded steel plate, the embedded steel plate is detachably connected with the longitudinal beam through an M20 chemical embedded anchor bolt, and the embedded steel plate is detachably connected with the crown block track through a first bolt; the fixed connection of each part adopts an anchor bolt, is convenient to detach after the engineering is finished, and can be used for a second time; the arrangement of the embedded steel plate improves the connection stability between the crown block track and the longitudinal beam, ensures the normal operation, improves the use safety and brings convenience to use.
Drawings
FIG. 1 is a front view of a structural connection of the crown block of the present utility model;
FIG. 2 is a schematic cross-sectional view taken along line 1-1 of FIG. 1;
FIG. 3 is a schematic cross-sectional view taken along the direction 2-2 in FIG. 1.
Detailed Description
The utility model will now be further described in connection with specific examples which are intended to be illustrative only and not limiting in any way.
The raw materials used in the utility model are conventional commercial products unless otherwise specified, the methods used in the utility model are conventional methods in the art unless otherwise specified, and the mass of each substance used in the utility model is conventional. Structures, connection relationships, etc., not described in detail in the present utility model, may be understood as conventional means in the art.
The crown block for reconstruction construction of the concrete pool in the factory building is connected with the factory building, the factory building comprises a window (not shown in the figure) and a plurality of longitudinal beam groups 3, each longitudinal beam group comprises a plurality of longitudinal beams, the longitudinal beams are arranged along the vertical direction, the longitudinal beams are symmetrically arranged in a plurality along the longitudinal direction, and three longitudinal beam groups are arranged at intervals along the horizontal direction; the crown block can be connected with the factory building through windows and longitudinal beams;
as shown in fig. 1 to 3, the overhead travelling crane comprises an overhead travelling crane track 1, an electric hoist 5 and a door type bracket 2, wherein the overhead travelling crane track is arranged along the horizontal direction, one horizontal end of the overhead travelling crane track can penetrate through a window to be connected with the lower surface of a longitudinal beam, so that the installation stability of the overhead travelling crane track is improved, and the other horizontal end of the overhead travelling crane track is arranged outside a factory building in an extending manner; the electric hoist is connected with the overhead travelling crane rail in a sliding manner, can reciprocate in a factory building and outside along the overhead travelling crane rail, and further can perform operations such as pouring and the like, and is convenient; the door-type support is arranged longitudinally, a plurality of door-type supports are arranged at intervals along the horizontal direction, the bottoms of the door-type supports are fixedly connected with the ground 11, the crown block rail can pass through the door-type supports, the tops of the crown block rails are connected with the door-type supports, the installation stability of the crown block rail is further improved, the door-type supports comprise indoor door-type supports 21 and outdoor door-type supports 22, the indoor door-type supports are arranged in a factory building, the outdoor door-type supports are arranged outside the factory building, and the stability and the bearing capacity of the crown block rail are greatly enhanced due to the arrangement of the door-type supports.
The overhead travelling crane comprises an overhead travelling crane rail, an electric hoist and a door type bracket, wherein when the overhead travelling crane rail is installed and used, the door type bracket is firstly installed, the bottom of the bracket is fixed with a concrete ground, then the overhead travelling crane rail is installed, the overhead travelling crane rail at the indoor part of a factory building is fixed under the indoor door type bracket and the three roof through long longitudinal beams, the outdoor part of the overhead travelling crane rail extends out of the room and is fixed by adopting the outdoor door type bracket, and finally the electric hoist is installed on the overhead travelling crane rail, and the electric hoist is used for transporting construction materials, so that the problem of transporting the construction materials when the construction materials are transformed in relative closed spaces such as a factory building workshop is effectively solved; the overhead travelling crane equipment has simple structure and high installation speed, saves construction cost and can not damage the original engineering structure; the wireless remote control electric hoist is convenient to operate, the material transporting effect is high, the engineering construction efficiency is improved, a powerful guarantee is provided for completing node tasks, meanwhile, the labor intensity can be greatly reduced by using the crown block to transport materials, and the safety risk caused by manual transportation is also reduced.
In this embodiment, the crown block track is made of I28b I-steel, and the door bracket is made of I16a I-steel; or the electric hoist is of a CD-1 type and is hung by 3t. The overhead traveling crane track adopts I28b I-steel simple structure, installation rate is fast, and I-steel ageing-resistant, and life is strong, and its shock resistance, wear resistance are more than other materials, and the I-steel weight is lighter under the intensity, the bearing capacity that have other section bar, when being under construction, and the transport is lighter, is favorable to saving time.
In this embodiment, the height and width dimensions of the indoor door type bracket are 3.5×2.5m, and the distance between the indoor door type bracket and the longitudinal beam is 8m; the outdoor door type bracket has the height and width of 7 multiplied by 2.5m, the length of the overhead travelling crane rail arranged outdoors is 12m, and the distance between two adjacent door type brackets is 6m.
In this embodiment, the overhead traveling crane track is connected with the longeron through pre-buried steel sheet 6 and sets up, pre-buried steel sheet sets up along vertically, and this pre-buried steel sheet set firmly is in the bottom of longeron, and the bottom of this pre-buried steel sheet is connected with overhead traveling crane orbital top and is set up, has improved the connection stability between overhead traveling crane track and the longeron, has guaranteed the normal clear of operation, has also improved the security of using simultaneously, has brought the facility for the use.
Preferably, the embedded steel plate is detachably connected with the longitudinal beam through an M20 chemical steel bar planting anchor bolt 8, and the embedded steel plate is detachably connected with the crown block track through a first bolt 7; all the fixed connections adopt anchor bolts, and the anchor bolts are convenient to detach after the engineering is finished and can be used for a second time.
Preferably, the embedded steel plate is further provided with a fixed steel plate support 4, the fixed steel plate support is further connected with the longitudinal beam, and the fixed steel plate support is attached to the longitudinal beam to strengthen the overall strength.
Preferably, the fixed steel plate support is welded with the embedded steel plate, and the welding connection increases the stability of connection.
In the embodiment, the bottom of the door type bracket is detachably connected with the ground through a chemical reinforcement anchor bolt 10, so that the door type bracket is convenient to install and detach; or the door type bracket is detachably connected with the crown block track through a second bolt 9; the detachable connection is arranged, so that the detachable connection is convenient to detach after the engineering is finished, can be used for a second time, and saves the construction cost.
The operation flow of the overhead travelling crane for reconstruction construction of the concrete pool in the factory building can be as follows:
firstly, installing an overhead travelling crane at the indoor top of a factory building, wherein an overhead travelling crane track beam adopts I28b I-steel, and an electric hoist adopts a CD-1 type (hanging weight of 3 t). The indoor part of the overhead travelling crane track beam is fixed under the indoor door type bracket and the three roof long longitudinal beams, the distance between the fixed points is 8M, the overhead travelling crane track beam is fixed with a pre-embedded steel plate by adopting an M20 chemical steel planting anchor bolt at the position of the longitudinal beam, the pre-embedded steel plate is fixed with I28b I-shaped steel of the overhead travelling crane track beam by adopting bolts, and meanwhile, the fixed steel plate is welded and attached with the longitudinal beam in the vertical direction to strengthen the integral strength; the indoor door type bracket is manufactured by I16a I-beam, the size is 3.5 multiplied by 2.5m, the bottom of the bracket is fixed with a concrete floor chemical reinforcement anchor bolt, and the top of the bracket is fixed with the I28b I-beam by using a bolt. The length of the extension part of the overhead travelling crane track beam outside the room is 12m, the overhead travelling crane track beam is fixed by adopting an outdoor door type bracket, the bracket is manufactured by adopting I16a I-steel, the size is 7 multiplied by 2.5m, and the interval is 6m.
Although embodiments of the present utility model have been disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the utility model and the appended claims, and therefore the scope of the utility model is not limited to the disclosure of the embodiments.
Claims (8)
1. The overhead travelling crane for reconstruction construction of the concrete pool in the factory building is characterized in that: the overhead travelling crane is connected with a factory building, the factory building comprises a window and a plurality of longitudinal beam groups, each longitudinal beam group comprises a plurality of longitudinal beams, the longitudinal beams are arranged along the vertical direction, the longitudinal beams are symmetrically arranged along the longitudinal direction, and three longitudinal beam groups are arranged at intervals along the horizontal direction; the crown block can be connected with the factory building through windows and longitudinal beams;
the overhead travelling crane comprises an overhead travelling crane rail, an electric hoist and a door type bracket, wherein the overhead travelling crane rail is arranged along the horizontal direction, one horizontal end of the overhead travelling crane rail can penetrate through a window to be connected with the lower surface of a longitudinal beam, and the other horizontal end of the overhead travelling crane rail is arranged outside a factory building in an extending manner; the electric hoist is connected with the crown block track in a sliding manner, and can reciprocate in a factory building along the crown block track and outside; the portal frame is arranged longitudinally, a plurality of portal frames are arranged at intervals along the horizontal direction, the bottoms of the portal frames are fixedly connected with the ground, the crown block rail can pass through the portal frames, the tops of the crown block rails are connected with the portal frames, the portal frames comprise indoor portal frames and outdoor portal frames, the indoor portal frames are arranged in the factory building, and the outdoor portal frames are arranged outside the factory building.
2. The overhead traveling crane for reconstruction construction of a concrete pool in a factory building according to claim 1, wherein: the overhead travelling crane rail is made of I28b I-steel, and the door type bracket is made of I16a I-steel; or the electric hoist is of a CD-1 type and is hung by 3t.
3. The overhead traveling crane for reconstruction construction of a concrete pool in a factory building according to claim 1, wherein: the height and width dimensions of the indoor door type bracket are 3.5 multiplied by 2.5m, and the distance between the indoor door type bracket and the longitudinal beam is 8m; the outdoor door type bracket has the height and width of 7 multiplied by 2.5m, the length of the overhead travelling crane rail arranged outdoors is 12m, and the distance between two adjacent door type brackets is 6m.
4. The overhead traveling crane for reconstruction construction of a concrete pool in a factory building according to claim 1, wherein: the crown block track is connected with the longitudinal beam through an embedded steel plate, the embedded steel plate is longitudinally arranged, the embedded steel plate is fixedly arranged at the bottom of the longitudinal beam, and the bottom of the embedded steel plate is fixedly arranged at the top of the crown block track.
5. The overhead traveling crane for reconstruction construction of an intra-plant concrete pool according to claim 4, wherein: the embedded steel plate is detachably connected with the longitudinal beam through an M20 chemical planted bar anchor bolt, and is detachably connected with the crown block rail through a first bolt.
6. The overhead traveling crane for reconstruction construction of an intra-plant concrete pool according to claim 4, wherein: the embedded steel plate is characterized in that a fixed steel plate support is further arranged on the embedded steel plate and is further connected with the longitudinal beam.
7. The overhead traveling crane for reconstruction construction of an intra-plant concrete pool according to claim 6, wherein: the fixed steel plate support is connected with the embedded steel plate in a welded mode.
8. The overhead traveling crane for reconstruction construction of a concrete pool in a factory building according to any one of claims 1 to 7, wherein: the bottom of the door type bracket is detachably connected with the ground through a chemical reinforcement anchor bolt; or the door type bracket is detachably connected with the crown block track through a second bolt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322383387.0U CN220642330U (en) | 2023-09-04 | 2023-09-04 | Crown block for reconstruction construction of concrete pool in factory building |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322383387.0U CN220642330U (en) | 2023-09-04 | 2023-09-04 | Crown block for reconstruction construction of concrete pool in factory building |
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Publication Number | Publication Date |
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CN220642330U true CN220642330U (en) | 2024-03-22 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322383387.0U Active CN220642330U (en) | 2023-09-04 | 2023-09-04 | Crown block for reconstruction construction of concrete pool in factory building |
Country Status (1)
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CN (1) | CN220642330U (en) |
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2023
- 2023-09-04 CN CN202322383387.0U patent/CN220642330U/en active Active
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