CN212335777U - Height-adjustable unloading device with limiting function - Google Patents
Height-adjustable unloading device with limiting function Download PDFInfo
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- CN212335777U CN212335777U CN202020726004.9U CN202020726004U CN212335777U CN 212335777 U CN212335777 U CN 212335777U CN 202020726004 U CN202020726004 U CN 202020726004U CN 212335777 U CN212335777 U CN 212335777U
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Abstract
The utility model discloses a height-adjustable falling device with a limiting function, which comprises a top panel and a bottom panel, wherein two solid rods are fixedly connected at the central position of one side of the bottom panel close to the top panel, two steel pipe sleeves matched with the solid rods are fixedly connected at the central position of one side of the top panel close to the bottom panel, the solid rods can slide along the inner wall of the steel pipe sleeves, and a height adjusting mechanism for adjusting the height of the falling device is arranged between the top panel and the bottom panel. Provides an operation space for dismantling the support and meets the requirements of site operation.
Description
Technical Field
The utility model relates to a construction field specifically is a device that unloads of limit function is taken to height-adjustable.
Background
In the prior art, with the rapid development of engineering construction, bridge engineering is more and more, and a construction method of a cast-in-place beam combined support is commonly used in the bridge engineering construction, namely a scaffold method of combining a steel pipe pile support with other structures, wherein a support unloading device is commonly a steel unloading sand cylinder.
The steel support is a common support type during bridge structure construction, and the support of the type usually needs to be provided with a plurality of unloading devices in the middle of a support body so as to be convenient for dismantling the support after the construction of a structure. In engineering construction, sand boxes are mostly adopted as unloading devices in the past, but when the support is not pre-pressed, the sand box devices have large plastic deformation, so that theoretical calculation values and actual values have large access, and further, some quality problems are caused to the construction of structures.
In view of the above, an improved height-adjustable drop device with a limiting function is now devised.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a but height-adjusting takes limit function's device that unloads to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a but height-adjusting takes limit function's device that unloads, includes top panel and bottom surface board, top panel and bottom surface board are parallel to each other, two solid sticks of central point fixedly connected with that the bottom surface board is close to top panel one side, the top panel is close to the central point fixedly connected with two steel-pipe covers that use with the cooperation of solid stick of bottom surface board one side, the steel-pipe cover inner wall can be followed to solid stick and slides, the first round hole of bottom surface board both ends fixedly connected with, the second round hole that top panel both ends fixedly connected with used with the cooperation of first round hole, through rope interconnect between first round hole and the second round hole, be provided with the height adjusting mechanism who is used for adjusting the device height that unloads between top panel and the bottom surface board.
As a further aspect of the present invention: height adjusting mechanism includes two first cross slab that are parallel to each other and two second cross slab that are parallel to each other, first cross slab fixed connection is on the bottom surface board, first cross slab and bottom surface board mutually perpendicular, the length of first cross slab is less than the width of bottom surface board, solid stick sets up between two first cross slab, line between the solid stick is parallel with first cross slab, the trapezoidal first inclined plane board of one end fixedly connected with of bottom surface board is kept away from to first cross slab, the one end fixed connection that first cross slab was kept away from to first inclined plane board is on the bottom surface board.
The second diaphragm plate is fixedly connected to the top panel right above the first diaphragm plate, the second diaphragm plate is perpendicular to the top panel, the steel pipe sleeves are arranged between the two second diaphragm plates, a connecting line between the steel pipe sleeves is parallel to the second diaphragm plate, one end, far away from the top panel, of the second diaphragm plate is fixedly connected with a second inclined plane plate, and one end, far away from the second diaphragm plate, of the second inclined plane plate is fixedly connected to the top panel.
Two pushing support assemblies which can slide along the side walls of the first inclined plane plate and the second inclined plane plate and support the first inclined plane plate and the second inclined plane plate to adjust the height of the unloading device are arranged between the first inclined plane plate and the second inclined plane plate, and the two pushing support assemblies are oppositely arranged between the first inclined plane plate and the second inclined plane plate.
As a further aspect of the present invention: first inclined plane board, first cross slab and bottom surface board form stable triangle-shaped structure, vertical fixedly connected with a plurality of is used for supporting first inclined plane board and prevents that first inclined plane board from warping crooked first floor between first inclined plane board, first cross slab and the bottom surface board.
As a further aspect of the present invention: the second inclined plane plate, the second transverse partition plate and the top panel form a stable triangular structure, and a plurality of second rib plates which are vertically and fixedly connected among the second inclined plane plate, the second transverse partition plate and the top panel are used for supporting the second inclined plane plate and preventing the second inclined plane plate from deforming and bending.
As a further aspect of the present invention: promote supporting component includes two third bevel boards, two the third bevel board is parallel with first bevel board and second bevel board lateral wall respectively, the one end fixedly connected with that the third bevel board is close to solid stick is used for supporting the inboard vertical plate of third bevel board, the one end fixedly connected with that solid stick was kept away from to the third bevel board is used for supporting the outside vertical plate of third bevel board, the length of outside vertical plate is greater than the length of inboard vertical plate, reserved hole has all been seted up on outside vertical plate and the inboard vertical plate, be provided with finish rolling screw-thread steel in the reserved hole, finish rolling screw-thread steel passes and makes two promotion supporting component interconnect in the reserved hole on outside vertical plate and the inboard vertical plate, the cover has the nut that uses with the cooperation of finish rolling screw-thread steel on the lateral wall that finish rolling screw-thread steel kept away from outside vertical plate one side.
As a further aspect of the present invention: fixedly connected with a plurality of is used for supporting the third diagonal board and prevents that the third diagonal board from warping crooked interior floor between the third diagonal board, third diagonal board both ends fixedly connected with is used for preventing that the interior floor from exposing the end rib board that leads to the corrosion of interior floor outward.
As a further aspect of the present invention: and the finish-rolled deformed steel bar is fixedly connected with the screw cap through threads.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses use the shaped steel material to make up into a plurality of steel body, device rigidity is big, does not have plastic deformation, can transmit the load for below support component effectively, has reduced theoretical calculation value and actual difference, and device itself takes limit function certainly, ensures the stability of device when the structure construction, can relax the disintegration with self structure again after the structure construction simultaneously, provides operating space for demolising the support, satisfies the site operation requirement.
2. The utility model discloses can also process on the scene at the direct machine-shaping of mill, can guarantee each component connection quality of the internal portion of steel, it is convenient to make, and the staff of being convenient for uses.
Drawings
Fig. 1 is a schematic structural view of a height-adjustable discharging device with a limiting function.
Fig. 2 is a top view of a bottom plate in a height adjustable drop device with a limiting function.
Fig. 3 is a bottom view of a top panel of an adjustable height drop device with a limiting function.
Fig. 4 is a schematic structural view of a pushing support assembly in a height-adjustable dumping device with a limiting function.
Fig. 5 is a top view of a push support assembly in an adjustable height drop off device with a limit function.
Fig. 6 is a schematic view of the working condition when the height-adjustable unloading device with the limiting function is adjusted to the lowest position.
Fig. 7 is a schematic view of the working condition when the height-adjustable unloading device with the limiting function is adjusted to the highest position.
Wherein: the steel pipe comprises a top panel 1, a bottom panel 2, a solid rod 3, a steel pipe sleeve 4, a first round hole 5, a second round hole 6, a rope 7, a first diaphragm plate 8, a second diaphragm plate 9, a first inclined plane plate 10, a first ribbed plate 11, a second inclined plane plate 12, a second ribbed plate 13, a third inclined plane plate 14, an inner vertical panel 15, an outer vertical panel 16, an inner ribbed plate 17, an end ribbed plate 18, a reserved hole 19, finish-rolled deformed steel bar 20 and a nut 21.
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.
Referring to fig. 1 to 7, in the embodiment of the present invention, a height-adjustable unloading device with a limiting function comprises a top panel 1 and a bottom panel 2, wherein the top panel 1 and the bottom panel 2 are parallel to each other, two solid rods 3 are fixedly connected to a central position of the bottom panel 2 close to one side of the top panel 1, two steel pipe sleeves 4 used in cooperation with the solid rods 3 are fixedly connected to a central position of the top panel 1 close to one side of the bottom panel 2, the solid rods 3 can slide along inner walls of the steel pipe sleeves 4, when in use, the solid rods 3 are inserted into the steel pipe sleeves 4 to prevent the top panel 1 from shaking, improve stability of the unloading device, and play a limiting role, first round holes 5 are fixedly connected to two ends of the top panel 2, second round holes 6 used in cooperation with the first round holes 5 are fixedly connected to two ends of the top panel 1, the first round holes 5 and the second round holes 6 are connected through ropes 7, the purpose is through rope 7 tractive top panel 1, prevents that top panel 1 from taking place to rock, improves the stability of the device that unloads, be provided with between top panel 1 and the bottom panel 2 and be used for adjusting the height control mechanism who unloads the device height.
Height adjustment mechanism includes two first cross slab 8 that are parallel to each other and two second cross slab 9 that are parallel to each other, first cross slab 8 fixed connection is on bottom surface board 2, first cross slab 8 and bottom surface board 2 mutually perpendicular, first cross slab 8's length is less than bottom surface board 2's width, solid stick 3 sets up between two first cross slab 8, line between the solid stick 3 is parallel with first cross slab 8, the trapezoidal first inclined plane board 10 of one end fixedly connected with of bottom surface board 2 is kept away from to first cross slab 8, the one end fixed connection that first inclined plane board 8 was kept away from to first inclined plane board 10 is on first cross slab 2, first inclined plane board 10, first cross slab 8 and bottom surface board 2 form stable triangle-shaped structure, vertical fixedly connected with a plurality of between first inclined plane board 10, first cross slab 8 and the bottom surface board 2 is used for supporting first ribbed plate 10 and prevents that first ribbed slab 10 warp first ribbed slab 11 that first ribbed slab 10 warp crooked .
The steel pipe sleeve 4 is arranged between the two second transverse clapboards 9, a connecting line between the steel pipe sleeve 4 is parallel to the second transverse clapboards 9, one end of each second transverse clapboard 9 far away from the top panel 1 is fixedly connected with a second inclined plate 12, one end of each second inclined plate 12 far away from the second transverse clapboard 9 is fixedly connected to the top panel 1, the second inclined plates 12, the second transverse clapboards 9 and the top panel 1 form a stable triangular structure, and a plurality of second rib plates 13 which are used for supporting the second inclined plates 12 and preventing the second inclined plates 12 from being deformed and bent are vertically and fixedly connected between the second inclined plates 12, the second transverse clapboards 9 and the top panel 1.
Two pushing support assemblies which can slide along the side walls of the first inclined plane plate 10 and the second inclined plane plate 12 and support the first inclined plane plate 10 and the second inclined plane plate 12 to adjust the height of the discharging device are arranged between the first inclined plane plate 10 and the second inclined plane plate 12, the two pushing support assemblies are oppositely arranged between the first inclined plane plate 10 and the second inclined plane plate 12, the height adjusting mechanism has the working principle that the first inclined plane plate 10 and the second inclined plane plate 12 are obliquely arranged as a sliding track, the pushing support assemblies can slide along the side walls of the first inclined plane plate 10 and the second inclined plane plate 12, when the pushing support assemblies are close to the solid rod 3, the pushing support assemblies move along the side walls of the first inclined plane plate 10 and the second inclined plane plate 12 to lift the top panel 1 so as to raise the height of the discharging device, and when the pushing support assemblies are far away from the solid rod 3, the pushing support assemblies move along the side walls of the first inclined plane plate 10 and the second inclined plane plate 12, the top panel 1 is lowered by gravity, thereby lowering the drop device height.
The pushing support assembly comprises two third inclined panels 14, the two third inclined panels 14 are respectively parallel to the side walls of the first inclined panel 10 and the second inclined panel 12, one end of each third inclined panel 14, which is close to the solid rod 3, is fixedly connected with an inner vertical panel 15 for supporting the third inclined panel 14, one end of each third inclined panel 14, which is far away from the solid rod 3, is fixedly connected with an outer vertical panel 16 for supporting the third inclined panel 14, the length of each outer vertical panel 16 is greater than that of each inner vertical panel 15, a plurality of inner ribbed plates 17 for supporting the third inclined panels 14 and preventing the third inclined panels 14 from being deformed and bent are fixedly connected between the third inclined panels 14, two ends of each third inclined panel 14 are fixedly connected with end ribbed plates 18 for preventing the inner ribbed plates 17 from being exposed to the outside to cause rusting of the inner ribbed plates 17, and reserved holes 19 are formed in the outer vertical panels 16 and the inner vertical panels 15, the utility model discloses a device for unloading a load, including reservation hole 19, finish rolling screw-thread steel 20, outside upright panel 16 and inside upright panel 15, be provided with finish rolling screw-thread steel 20 in the reservation hole 19, finish rolling screw-thread steel 20 passes and makes two promotion supporting component interconnect through reservation hole 19 on outside upright panel 16 and the inside upright panel 15, finish rolling screw-thread steel 20 keeps away from the cover on the lateral wall of outside upright panel 16 one side have with the nut 21 of finish rolling screw-thread steel 20 cooperation use, the theory of operation that promotes supporting component is that the staff rotates nut 21, and nut 21 removes on finish rolling screw-thread steel 20 to promote outside upright panel 16 and remove, outside upright panel 16 promotes third inclined plane board 14 through interior floor 17 and inside upright panel 15 and slides along first inclined plane board 10 and second inclined plane board 12 lateral wall, and nut 21 passes through threaded connection with finish rolling screw-thread steel 20 simultaneously, can prevent that.
The utility model discloses a theory of operation is: when the bottom plate is used, the bottom plate 2 is horizontally placed on the ground, the solid rod 3 on the bottom plate 2 is inserted into the steel pipe sleeve 4 on the top plate 1, and the bottom plate 2 and the top plate 1 are connected into a whole through the rope 7, so that the whole installation is convenient, and the stability of the top plate 1 is improved;
the first and second inclined plane plates 10 and 12 are obliquely arranged as a sliding rail, a worker rotates a nut 21, the nut 21 moves on the finish-rolled deformed steel bar 20 and pushes the outer upright plate 16 to move, the outer upright plate 16 pushes the third inclined plane plate 14 to slide along the side walls of the first and second inclined plane plates 10 and 12 through the inner rib 17 and the inner upright plate 15, when the third inclined plane plate 14 approaches the solid bar 3, the third inclined plane plate 14 moves along the side walls of the first and second inclined plane plates 10 and 12 to raise the top plate 1, thereby raising the height of the discharging device, and when the third inclined plane plate 14 moves away from the solid bar 3, the third inclined plane plate 14 moves along the side walls of the first and second inclined plane plates 10 and 12, the top plate 1 descends under the action of gravity to lower the height of the discharging device, and the nut 21 is threadedly coupled with the finish-rolled deformed steel bar 20, thereby preventing the outer upright plate 16 from being displaced, the stability of the unloading device is improved;
when the support is dismantled after the construction of the structure, the screw caps 21 are symmetrically slightly locked in a loosening manner, the third inclined panel 14 moves towards two sides under the action of load transmitted by the top panel 1, the top panel 1 slowly falls down, the unloading effect is realized, and an operation space is provided for dismantling the support.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The height-adjustable falling device with the limiting function comprises a top panel (1) and a bottom panel (2), and is characterized in that the top panel (1) and the bottom panel (2) are parallel to each other, two solid rods (3) are fixedly connected to the center of one side, close to the top panel (1), of the bottom panel (2), two steel pipe sleeves (4) matched with the solid rods (3) are fixedly connected to the center of one side, close to the bottom panel (2), of the top panel (1), the solid rods (3) can slide along the inner wall of the steel pipe sleeves (4), first round holes (5) are fixedly connected to the two ends of the bottom panel (2), second round holes (6) matched with the first round holes (5) are fixedly connected to the two ends of the top panel (1), and the first round holes (5) and the second round holes (6) are connected with each other through ropes (7), and a height adjusting mechanism for adjusting the height of the unloading device is arranged between the top panel (1) and the bottom panel (2).
2. An adjustable height drop off device with a limit function as claimed in claim 1, the height adjusting mechanism comprises two first transverse clapboards (8) which are parallel to each other and two second transverse clapboards (9) which are parallel to each other, the first diaphragm plate (8) is fixedly connected to the bottom panel (2), the first diaphragm plate (8) is vertical to the bottom panel (2), the length of the first diaphragm plate (8) is less than the width of the bottom panel (2), the solid rod (3) is arranged between the two first diaphragm plates (8), the connecting line between the solid rods (3) is parallel to the first diaphragm plate (8), one end of the first diaphragm plate (8) far away from the bottom panel (2) is fixedly connected with a trapezoidal first inclined panel (10), one end of the first inclined plane plate (10) far away from the first diaphragm plate (8) is fixedly connected to the bottom panel (2);
the second transverse partition plate (9) is fixedly connected to the top panel (1) right above the first transverse partition plate (8), the second transverse partition plate (9) is perpendicular to the top panel (1), the steel pipe sleeve (4) is arranged between the two second transverse partition plates (9), a connecting line between the steel pipe sleeve (4) is parallel to the second transverse partition plate (9), one end, far away from the top panel (1), of each second transverse partition plate (9) is fixedly connected with a second inclined plane plate (12), and one end, far away from the second transverse partition plate (9), of each second inclined plane plate (12) is fixedly connected to the top panel (1);
two pushing support assemblies which can slide along the side walls of the first inclined plane plate (10) and the second inclined plane plate (12) and support the first inclined plane plate (10) and the second inclined plane plate (12) to adjust the height of the discharging device are arranged between the first inclined plane plate (10) and the second inclined plane plate (12), and the two pushing support assemblies are oppositely arranged between the first inclined plane plate (10) and the second inclined plane plate (12).
3. An unloading device with a height-adjustable limiting function according to claim 2, wherein the first inclined plane plate (10), the first diaphragm plate (8) and the bottom panel (2) form a stable triangular structure, and a plurality of first rib plates (11) for supporting the first inclined plane plate (10) to prevent the first inclined plane plate (10) from deforming and bending are vertically and fixedly connected among the first inclined plane plate (10), the first diaphragm plate (8) and the bottom panel (2).
4. An adjustable height drop device with a limiting function according to claim 2, wherein the second inclined plane plate (12), the second diaphragm plate (9) and the top panel (1) form a stable triangular structure, and a plurality of second rib plates (13) for supporting the second inclined plane plate (12) to prevent the second inclined plane plate (12) from deforming and bending are vertically and fixedly connected among the second inclined plane plate (12), the second diaphragm plate (9) and the top panel (1).
5. The height-adjustable unloading device with the limiting function according to claim 2, wherein the pushing and supporting assembly comprises two third inclined plates (14), the two third inclined plates (14) are respectively parallel to the side walls of the first inclined plate (10) and the second inclined plate (12), one end, close to the solid rod (3), of each third inclined plate (14) is fixedly connected with an inner vertical plate (15) used for supporting the third inclined plate (14), one end, far away from the solid rod (3), of each third inclined plate (14) is fixedly connected with an outer vertical plate (16) used for supporting the third inclined plates (14), the length of each outer vertical plate (16) is larger than that of each inner vertical plate (15), each outer vertical plate (16) and each inner vertical plate (15) are provided with a reserved hole (19), each finished rolled hole (20) is formed in each reserved threaded steel (19), the finish rolling screw-thread steel (20) passes through reserved holes (19) on the outer side vertical panel (16) and the inner side vertical panel (15) to enable the two pushing support components to be connected with each other, and a nut (21) matched with the finish rolling screw-thread steel (20) for use is sleeved on the side wall of one side, away from the outer side vertical panel (16), of the finish rolling screw-thread steel (20).
6. The unloading device with the height adjusting function and the limiting function according to claim 5, characterized in that a plurality of inner ribs (17) for supporting the third inclined panel (14) and preventing the third inclined panel (14) from deforming and bending are fixedly connected between the third inclined panels (14), and end ribs (18) for preventing the inner ribs (17) from being exposed to the outside to cause the inner ribs (17) to be rusted are fixedly connected at two ends of the third inclined panels (14).
7. The height-adjustable unloading device with limiting function according to claim 5, characterized in that the finish-rolled deformed steel bar (20) is fixedly connected with the nut (21) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020726004.9U CN212335777U (en) | 2020-05-07 | 2020-05-07 | Height-adjustable unloading device with limiting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020726004.9U CN212335777U (en) | 2020-05-07 | 2020-05-07 | Height-adjustable unloading device with limiting function |
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| Publication Number | Publication Date |
|---|---|
| CN212335777U true CN212335777U (en) | 2021-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020726004.9U Active CN212335777U (en) | 2020-05-07 | 2020-05-07 | Height-adjustable unloading device with limiting function |
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| Country | Link |
|---|---|
| CN (1) | CN212335777U (en) |
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- 2020-05-07 CN CN202020726004.9U patent/CN212335777U/en active Active
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