CN210232002U - Cutting and unloading device for construction steel structure engineering - Google Patents
Cutting and unloading device for construction steel structure engineering Download PDFInfo
- Publication number
- CN210232002U CN210232002U CN201921248977.XU CN201921248977U CN210232002U CN 210232002 U CN210232002 U CN 210232002U CN 201921248977 U CN201921248977 U CN 201921248977U CN 210232002 U CN210232002 U CN 210232002U
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- Prior art keywords
- unloading
- cutting
- welded
- steel structure
- uninstallation
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 33
- 239000010959 steel Substances 0.000 title claims abstract description 33
- 238000010276 construction Methods 0.000 title claims abstract description 17
- 238000013016 damping Methods 0.000 claims abstract description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 6
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 6
- 241001330002 Bambuseae Species 0.000 abstract description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 6
- 239000011425 bamboo Substances 0.000 abstract description 6
- 238000003466 welding Methods 0.000 abstract description 6
- 239000011521 glass Substances 0.000 abstract 3
- 229910000617 Mangalloy Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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Abstract
The utility model relates to a building engineering uninstallation technical field specifically is a building steel construction engineering cutting uninstallation device, including a pair of stand, the welding has the extension board between the top of two stands, and the welding of top surface center department of extension board has the ring post, and a plurality of slides of unloading have been cup jointed in the outside of ring post, and a section of thick bamboo of uninstalling has been cup jointed in the outside of ring post, and the inside of ring post is pegged graft and is had the damping spring, and the top of an uninstallation section of thick bamboo is connected with the circular arc layer board, and the welding of bottom center department of circular arc layer board has. The utility model discloses a cutting top layer unloads logical groove department of slide glass, is equipped with the uninstallation piece that picks the piece spanner and reject the top layer again, and the section of thick bamboo of uninstalling is whole to move down a thickness of unloading the slide glass under the reaction force of its internal damping spring this moment, continues the cutting and unloads the slide glass, moves down the back until the section of thick bamboo of uninstalling, and the circular arc layer board breaks away from the steel construction that its top was supported, just accomplishes the uninstallation, and its uninstallation is steady and the operation of being.
Description
Technical Field
The utility model relates to a building engineering uninstallation technical field specifically is a building steel construction engineering cutting uninstallation device.
Background
The existing large-scale steel structure buildings are supported temporarily and used for assisting assembly. After the installation and the interface welding work are finished, the temporary support can be detached only by carrying out the unloading of the structure, so that the whole stress of the structure is finished. When the traditional unloading device is used for unloading, the unloading device is unstable and uneven in stress. In view of this, we propose a building steel structure engineering cutting uninstallation device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a building steel construction engineering cutting uninstallation device to the traditional uninstallation device that provides in solving above-mentioned background art uninstallation unstability and the uneven problem of atress.
In order to achieve the above object, the utility model provides a following technical scheme:
a cutting and unloading device for a construction steel structure project comprises a pair of upright posts, a support plate is welded between the top ends of the two upright posts, a ring column is welded at the center of the top surface of the support plate, a plurality of unloading pieces are sleeved outside the ring column, the outer side of the ring column is sleeved with an unloading cylinder, the inner part of the ring column is inserted with a damping spring, the unloading sheet is an elliptical ring, the inner diameter of the minor axis is equal to the outer diameter of the ring column, the inner diameter of the long axis of the unloading sheet is larger than the outer diameter of the unloading cylinder, through grooves are symmetrically arranged on the inner side of the unloading sheet in the direction of the long axis, the through groove does not penetrate through the unloading sheet, the top surface of the unloading cylinder is provided with a lantern ring, the inner side of the lantern ring is provided with internal threads, an arc supporting plate is connected above the unloading cylinder, a threaded column is welded at the center of the bottom of the arc supporting plate, and the threaded column is in threaded connection with the internal thread.
Preferably, the bottom center of the support plate is welded with a vertical beam plate, a plurality of inclined rods are welded on two sides of the vertical beam plate, the bottom ends of the inclined rods are welded with the stand column, and the bottom plates are welded on the stand column and the bottom end of the vertical beam plate.
Preferably, the height of the ring column is smaller than that of the unloading cylinder, and the height of the damping spring is larger than that of the unloading cylinder.
Preferably, the upper part of the unloading cylinder is also connected with a square groove supporting plate, and the top surface of the square groove supporting plate is welded with a threaded column.
Preferably, the sheet picking device further comprises a pair of sheet picking wrenches, the top ends of the sheet picking wrenches are provided with sheet picking chucks, and the two sheet picking wrenches are oppositely overlapped and riveted.
Preferably, the picking clamp head is matched with the through groove in a clamping mode.
Compared with the prior art, the beneficial effects of the utility model are that:
the cutting and unloading device for the steel structure engineering of the building is provided with the upright post as a supporting mechanism, the through groove penetrates through the unloading sheet by cutting the through groove of the unloading sheet at the top layer, the sheet picking wrench is taken out to clamp the sheet picking chuck into the through groove, the tail end of the sheet picking wrench is outwards opened by both hands, the sheet picking chuck is opened to extrude the unloading sheet at the top layer, at the moment, the whole unloading cylinder moves downwards by the reaction force of a damping spring in the unloading cylinder to the thickness of the unloading sheet, the unloading sheet is continuously cut, and the arc supporting plate is separated from a steel structure supported above the arc supporting plate until the unloading cylinder moves downwards, so that the unloading is completed, the unloading is stable, and the operation is convenient.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an overall exploded view of the present invention;
FIG. 3 is a schematic view of the overall structure of the column of the present invention;
FIG. 4 is a schematic view of the unloading sheet of the present invention;
FIG. 5 is an exploded view of the unloading cylinder and the square groove pallet of the present invention;
fig. 6 is a plan view of a pair of picking wrench assembly structures of the present invention.
In the figure: 1. a column; 10. a support plate; 11. a ring column; 12. a damping spring; 13. a vertical beam plate; 14. a diagonal bar; 15. a base plate; 2. unloading the slide; 20. a through groove; 3. unloading the drum; 31. a collar; 32. an internal thread; 4. a circular arc supporting plate; 40. a threaded post; 5. a square groove supporting plate; 6. picking the sheet spanner; 60. and a chip picking chuck.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms "center", "center line", "longitudinal", "lateral", "length", "width", "thickness", "depth", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the invention, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example 1
A cutting and unloading device for steel structure engineering of buildings, in order to make unloading stable and non-vibration, the inventor sets up a pair of upright columns 1, unloading pieces 2 and an unloading cylinder 3, as a preferred embodiment, as shown in figures 1-5, the device comprises a pair of upright columns 1, a support plate 10 is welded between the top ends of the two upright columns 1, a ring column 11 is welded at the center of the top surface of the support plate 10, a plurality of unloading pieces 2 are sleeved on the outer side of the ring column 11, the unloading cylinder 3 is sleeved on the outer side of the ring column 11, a damping spring 12 is inserted in the ring column 11, the unloading pieces 2 are elliptical rings and have minor axis inner diameters equal to the outer diameter of the ring column 11, the major axis inner diameter of the unloading pieces 2 is larger than the outer diameter of the unloading cylinder 3, through grooves 20 are symmetrically arranged on the inner side of the major axis direction of the unloading pieces 2, the through grooves 20 do not penetrate through the unloading pieces 2, the top surface of the unloading, the center of the bottom of the circular arc supporting plate 4 is welded with a threaded column 40, and the threaded column 40 is in threaded connection with the internal thread 32.
In this embodiment, the upright column 1, the unloading sheet 2 and the unloading cylinder 3 are all cast from high manganese steel, which has rigid strength, tensile strength and wear resistance, and is durable, wherein the damping spring 12 is made from spring steel, and the elastic force thereof is determined according to the gravity of the steel structure.
In this embodiment, since the unloading piece 2 is an elliptical ring and the minor axis inner diameter is equal to the outer diameter of the ring column 11, the major axis inner diameter of the unloading piece 2 is greater than the outer diameter of the unloading cylinder 3, so that the unloading cylinder 3 only presses the minor axis inner portion of the unloading piece 2, and after the through groove 20 is cut, the two unloading pieces 2 are removed, so that the unloading cylinder 3 falls down, and the steel structure is unloaded.
Furthermore, a vertical beam plate 13 is welded at the center of the bottom surface of the support plate 10, a plurality of inclined rods 14 are welded on two sides of the vertical beam plate 13, the bottom ends of the inclined rods 14 are welded with the upright post 1, and the support plate 10 is supported by the vertical beam plate 13, the inclined rods 14 and the upright post 1 together after being stressed by an upper steel structure due to the structure. The bottom welding of stand 1 and perpendicular roof beam board 13 has bottom plate 15, and bottom plate 15 passes through expansion bolts to be fixed subaerial, makes stand 1 whole firm.
Specifically, the height of a ring post 11 is less than the height of an unloading cylinder 3, and the height of a damping spring 12 is greater than the height of the unloading cylinder 3, so that the unloading cylinder 3 is always propped by the damping spring 12, when the unloading sheet 2 is removed, the impact force generated by instantaneous falling of the unloading cylinder 3 is relieved through the elastic force of the damping spring 12, the steel structure above the unloading cylinder is slowly subjected to the whole stress, and the steel structure is protected to be integral.
Besides, the top of the unloading cylinder 3 is also connected with a square groove supporting plate 5, the top surface of the square groove supporting plate 5 is welded with a threaded column 40, and the square groove supporting plate 5 is used for being connected with a steel structure of a square pipe in a clamping manner, so that the unloading cylinder is convenient to replace and use.
Example 2
As the second embodiment of the present invention, in order to facilitate the removal of the unloaded piece of the cutting and breaking, the present inventor has set the pick wrench 6, as an preferred embodiment, as shown in fig. 6, including a pair of pick wrenches 6, the top of the pick wrench 6 is equipped with the pick chuck 60, and two pick wrenches 6 are relatively overlapped and riveted.
In this embodiment, the picking wrench 6 is cast from high manganese steel to form an integral structure, which has rigid strength, tensile strength and wear resistance, and is durable.
Specifically, the picking chuck 60 is in clamping fit with the through groove 20, and the two picking wrenches 6 are riveted to rotate like scissors, so that the picking chuck 60 is clamped into the cut through groove 20, the tail end of the picking wrench 6 is pulled outwards, the picking chuck 60 is opened, the unloading piece 2 divided into two parts is extruded, and the unloading cylinder 3 falls.
The utility model discloses a building steel structure engineering cutting uninstallation device is when using, place welded stand 1 wholly under the steel construction that needs the support, fix bottom plate 15 on ground through expansion bolts, make whole firm, embolia a plurality of unloading pieces 2 neatly outside the ring post 11, put damping spring 12 into ring post 11, embolia a section of thick bamboo 3 again above ring post 11, select circular arc layer board 4 or square groove layer board 5 according to the shape of steel construction, and make the screw post 40 screw in the lantern ring 31, at this moment, can hoist the steel construction, make it push down circular arc layer board 4 or square groove layer board 5, accomplish the installation and the interface welding work that are equipped with the steel construction, can carry out the uninstallation of unloading section of thick bamboo 3 and demolish stand 1 again, make the steel construction accomplish whole atress, take out the unloading piece 2 of angle grinder cutting top layer, make its logical groove 20 run through unloading piece 2, take out at this moment and pick piece spanner 6, the picking chuck 60 is matched with the cut through groove 20 in a clamping manner, the tail end of the picking wrench 6 is pulled outwards, so that the picking chuck 60 is opened, the unloading sheet 2 divided into two halves is extruded from the bottom of the unloading cylinder 3, the unloading cylinder 3 falls, the impact force of instant falling of the unloading cylinder 3 is relieved through the elastic force of the damping spring 12, the steel structure above the unloading cylinder is slowly stressed integrally, the unloading sheet 2 is continuously cut and removed according to the operation, and the steel structure finishes the integral stress until the unloading cylinder 3 is not stressed by the steel structure above the unloading cylinder, namely the unloading is finished, and the whole upright post 1 can be removed.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a building steel structure engineering cutting uninstallation device which characterized in that: the device comprises a pair of upright posts (1), a support plate (10) is welded between the top ends of the two upright posts (1), a ring post (11) is welded at the center of the top surface of the support plate (10), a plurality of unloading sheets (2) are sleeved on the outer side of the ring post (11), an unloading barrel (3) is sleeved on the outer side of the ring post (11), a damping spring (12) is inserted into the ring post (11), the unloading sheets (2) are elliptical rings, the inner diameter of the minor axis of each unloading sheet (2) is equal to the outer diameter of the ring post (11), the inner diameter of the major axis of each unloading sheet (2) is larger than the outer diameter of the unloading barrel (3), through grooves (20) are symmetrically formed in the inner side of the major axis direction of each unloading sheet (2), the through grooves (20) do not penetrate through the unloading sheets (2), a lantern ring (31) is arranged on the top surface of the unloading barrel (, the upper part of the unloading cylinder (3) is connected with an arc supporting plate (4), a threaded column (40) is welded at the center of the bottom of the arc supporting plate (4), and the threaded column (40) is in threaded connection with the internal thread (32).
2. The cutting and unloading device for the construction steel structure project according to claim 1, wherein: the supporting plate is characterized in that a vertical beam plate (13) is welded at the center of the bottom of the supporting plate (10), a plurality of inclined rods (14) are welded on two sides of the vertical beam plate (13), the bottom ends of the inclined rods (14) are welded with the upright post (1), and a bottom plate (15) is welded on the upright post (1) and the bottom end of the vertical beam plate (13).
3. The cutting and unloading device for the construction steel structure project according to claim 1, wherein: the height of the ring column (11) is smaller than that of the unloading cylinder (3), and the height of the damping spring (12) is larger than that of the unloading cylinder (3).
4. The cutting and unloading device for the construction steel structure project according to claim 1, wherein: the upper part of the unloading cylinder (3) is also connected with a square groove supporting plate (5), and the top surface of the square groove supporting plate (5) is welded with a threaded column (40).
5. The cutting and unloading device for the construction steel structure project according to claim 1, wherein: the sheet picking device is characterized by further comprising a pair of sheet picking wrenches (6), wherein a sheet picking chuck (60) is arranged at the top end of each sheet picking wrench (6), and the two sheet picking wrenches (6) are oppositely overlapped and riveted.
6. The cutting and unloading device for the construction steel structure project according to claim 5, wherein: the picking clamp head (60) is matched with the through groove (20) in a clamping manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921248977.XU CN210232002U (en) | 2019-08-05 | 2019-08-05 | Cutting and unloading device for construction steel structure engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921248977.XU CN210232002U (en) | 2019-08-05 | 2019-08-05 | Cutting and unloading device for construction steel structure engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210232002U true CN210232002U (en) | 2020-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921248977.XU Expired - Fee Related CN210232002U (en) | 2019-08-05 | 2019-08-05 | Cutting and unloading device for construction steel structure engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210232002U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794527A (en) * | 2020-06-10 | 2020-10-20 | 中国建筑股份有限公司 | Steel truss support unloading structure and construction method for unloading rail by using same |
| CN112900692A (en) * | 2021-01-25 | 2021-06-04 | 成都建工第四建筑工程有限公司 | Large-span special-shaped steel structure building, supporting device thereof and construction method |
-
2019
- 2019-08-05 CN CN201921248977.XU patent/CN210232002U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794527A (en) * | 2020-06-10 | 2020-10-20 | 中国建筑股份有限公司 | Steel truss support unloading structure and construction method for unloading rail by using same |
| CN112900692A (en) * | 2021-01-25 | 2021-06-04 | 成都建工第四建筑工程有限公司 | Large-span special-shaped steel structure building, supporting device thereof and construction method |
| CN112900692B (en) * | 2021-01-25 | 2022-04-05 | 成都建工第四建筑工程有限公司 | Large-span special-shaped steel structure building, supporting device thereof and construction method |
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Legal Events
| 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: 20200403 |
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| CF01 | Termination of patent right due to non-payment of annual fee |