CN221031293U - Platform-to-door rigid frame structure with adjustable height - Google Patents
Platform-to-door rigid frame structure with adjustable height Download PDFInfo
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- CN221031293U CN221031293U CN202321348774.4U CN202321348774U CN221031293U CN 221031293 U CN221031293 U CN 221031293U CN 202321348774 U CN202321348774 U CN 202321348774U CN 221031293 U CN221031293 U CN 221031293U
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- side wall
- rod
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- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 4
- 230000000694 effects Effects 0.000 abstract 1
- 238000004891 communication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model is applicable to the technical field of constructional engineering, and provides a platform-to-door rigid frame structure with adjustable height, which comprises: the upper surfaces of the at least two rigid frame column bodies are provided with sliding grooves; the sliding rod is fixed on the bottom surface of the rigid frame column main body, and the sliding rod is matched with the sliding groove; the electric push rod is fixedly arranged on the inner bottom wall of the sliding groove; the limiting rod is fixed on the upper surface of the electric push rod and is matched with the sliding groove; and the limiting assembly is arranged on the rigid frame column main body and used for mutually fixing two adjacent rigid frame column main bodies. The utility model has the effect of adjusting the height of the rigid frame column of the rigid frame structure.
Description
Technical Field
The utility model belongs to the technical field of constructional engineering, and particularly relates to a platform-to-door rigid frame structure with an adjustable height.
Background
The steel structure is a frame structure made of steel, and the device made of the steel structure has good stability and durability. The steel structure is the most common structural form used in the current building field, and the main framework of the structure comprises a rigid frame column, a cross beam, an enclosure structure and the like, and the structure has the advantages of definite structural stress and convenient design and construction, so the structure is widely applied to industrial and civil buildings such as industrial, commercial and cultural entertainment public facilities and the like.
In order to ensure the stability of the rigid frame column, most of the rigid frame columns are of a columnar structure with fixed height, and constructors usually need to cut the rigid frame column on site to realize the height adjustment of the rigid frame, so that the quick construction of the constructors is not facilitated.
Disclosure of utility model
The utility model provides a platform-to-door rigid frame structure with adjustable height, and aims to solve the problem that the height of a rigid frame column of the existing rigid frame structure cannot be adjusted.
The utility model is realized in that a platform-to-door rigid frame structure with adjustable height comprises:
The upper surfaces of the at least two rigid frame column bodies are provided with sliding grooves;
The sliding rod is fixed on the bottom surface of the rigid frame column main body, and the sliding rod is matched with the sliding groove;
the electric push rod is fixedly arranged on the inner bottom wall of the sliding groove;
The limiting rod is fixed on the upper surface of the electric push rod and is matched with the sliding groove;
and the limiting assembly is arranged on the rigid frame column main body and used for mutually fixing two adjacent rigid frame column main bodies.
Preferably, a first mounting groove and a second mounting groove are formed in the side wall of one side of the sliding groove, a sliding groove communicated with the second mounting groove is formed in the inner top wall of the first mounting groove, and the limiting component comprises a first sliding rod, a second sliding rod and a third sliding rod, wherein the first sliding rod is slidably connected in the sliding groove, the second sliding rod is slidably connected in the first mounting groove, and the third sliding rod is slidably connected in the second mounting groove.
Preferably, the first inclined plane is arranged on the intersecting edge of the bottom surface of the first sliding rod and the side wall of the second sliding rod, the second inclined plane is arranged on the intersecting edge of the side wall of the second sliding rod, which is close to the side wall of the first sliding rod, and the upper surface of the second sliding rod, the third inclined plane is arranged on the intersecting edge of the side wall of the second sliding rod, which is far away from the first sliding rod, and the bottom surface of the second sliding rod, the fourth inclined plane is arranged on the intersecting edge of the side wall of the third sliding rod, which is close to the side wall of the first sliding rod, which is close to the side wall of the third sliding rod, and the fifth inclined plane is arranged on the intersecting edge of the side wall of the first sliding rod, which is close to the side wall of the third sliding rod, which is far away from the first sliding rod, and the sliding rod in the sliding groove are tightly attached.
Preferably, a first spring is arranged between the side wall of the first mounting groove far away from the sliding rod and the side wall of the second sliding rod far away from the sliding rod, and a second spring is arranged between the side wall of the second mounting groove far away from the sliding rod and the side wall of the third sliding rod far away from the sliding rod.
Preferably, a rubber block is fixed on the side wall of the side, far away from the first slide bar, of the third slide bar.
Preferably, the upper end of the side wall of the rigid frame column main body is fixedly provided with a first fixing plate with an L-shaped cross section, the lower end of the side wall of the rigid frame column main body is fixedly provided with a second fixing plate with an L-shaped cross section and matched with the first fixing plate, and the first fixing plate is provided with a fixing assembly for fixing the first fixing plate and the second fixing plate.
Preferably, the upper surface of the first fixing plate is penetrated and provided with a first fixing hole, the upper surface of the second fixing plate is penetrated and provided with a second fixing hole matched with the first fixing hole, the fixing assembly comprises a bolt slidingly connected to the upper surface of the second fixing plate and a nut in threaded connection with the lower end of the bolt, and the upper surface of the nut is tightly attached to the bottom surface of the first fixing plate.
Preferably, the side wall of one side of the vertical part of the first fixing plate is embedded with a magnet block, and the nut is made of iron.
Preferably, the upper surface of the rigid frame column body is provided with a rubber gasket.
Compared with the prior art, the embodiment of the application has the following main beneficial effects:
the limiting component provided by the utility model enables the height of the rigid frame column of the rigid frame structure to have an adjustable function. When a worker needs to install the rigid frame of the door market, the worker needs to splice a plurality of rigid frame column bodies, at this time, the worker needs to adjust the height of the uppermost rigid frame column body so as to adjust the height of the rigid frame of the door market, at this time, the worker needs to enable the sliding rod of the uppermost Fang Gangjia column body to slide into the sliding groove of the lower Fang Gangjia column body, when the sliding rod slides to a required position, the worker needs to stop the sliding rod and start the electric push rod, the push rod of the electric push rod can move upwards, so that the limiting rod fixed with the push rod of the electric push rod moves upwards, when the upper surface of the limiting rod is clung to the bottom surface of the sliding rod, the electric push rod is automatically closed, in the process, the upper surface of the limiting rod is clung to the third inclined surface, and enables the second slide rod to slide towards the direction close to the first slide rod, so that the first inclined surface is clung to the second inclined surface, the fourth inclined surface is clung to the fifth inclined surface, and the third slide rod is enabled to abut against the sliding rod under the action of the first slide rod which slides upwards, and the two rigid frame column bodies are kept stable.
Drawings
FIG. 1 is a schematic view of a height adjustable platform-to-door rigid frame structure according to the present utility model;
FIG. 2 is a schematic view of an embodiment of the present utility model for highlighting a nut;
FIG. 3 is a schematic view showing the structure of a bolt according to an embodiment of the present utility model;
FIG. 4 is a schematic cross-sectional view of an embodiment of the present utility model for highlighting a spacing assembly;
FIG. 5 is a schematic cross-sectional view showing the structure of a rubber block according to an embodiment of the present utility model.
In the figure: 1. a rigid frame column body; 11. a sliding groove; 2. a slide bar; 21. an electric push rod; 22. a limit rod; 3. a limit component; 31. a first slide bar; 32. a second slide bar; 33. a third slide bar; 34. a first mounting groove; 35. a second mounting groove; 36. a chute; 41. a first inclined surface; 42. a second inclined surface; 43. a third inclined surface; 44. a fourth inclined surface; 45. a fifth inclined surface; 5. a first spring; 6. a second spring; 61. a rubber block; 7. a first fixing plate; 71. a second fixing plate; 72. a first fixing hole; 73. a second fixing hole; 8. a fixing assembly; 81. a bolt; 82. a nut; 9. a magnet block; 91. and a rubber gasket.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description of the application and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
The embodiment of the utility model provides a platform-to-door rigid frame structure with adjustable height, which is shown in fig. 1-5, and comprises a rigid frame column main body 1, a sliding rod 2, an electric push rod 21, a limiting rod 22, a limiting assembly 3, a first spring 5, a second spring 6, a rubber block 61, a first fixing plate 7, a second fixing plate 71, a fixing assembly 8, a magnet block 9 and a nut 82. The rigid frame column main body 1 is of a rectangular rod-shaped structure, and a sliding groove 11 is formed in the upper surface of the rigid frame column main body 1. The sliding rod 2 is of a rectangular rod-shaped structure, the sliding rod 2 is fixed on the bottom surface of the rigid frame column main body 1, and the sliding rod 2 is matched with the sliding groove 11. The electric push rod 21 is fixedly arranged on the inner bottom wall of the sliding groove 11, the model of the electric push rod 21 is HTA2500, the limiting rod 22 is of a rectangular rod-shaped structure, the limiting rod 22 is fixed on the upper surface of the electric push rod 21, and the limiting rod 22 is matched with the sliding groove 11.
A first mounting groove 34 is formed in the side wall of one side of the sliding groove 11, a second mounting groove 35 is formed in the side wall of one side of the sliding groove 11, the first mounting groove 34 is located below the second mounting groove 35, and a sliding groove 36 communicated with the second mounting groove 35 is formed in the inner top wall of the first mounting groove 34. The spacing subassembly 3 sets up on rigid frame column body 1 for make two rigid frame column bodies 1 mutually fixed, spacing subassembly 3 includes first slide bar 31, second slide bar 32 and third slide bar 33.
The first slide bar 31 is of a rectangular rod-shaped structure, the first slide bar 31 is vertically and slidably connected in the chute 36, a first inclined surface 41 is formed on an intersecting edge between the side wall of the first slide bar 31, which is close to the limit bar 22, and the bottom surface of the first slide bar 31, and a fifth inclined surface 45 is formed on an intersecting edge between the side wall of the first slide bar 31, which is close to the limit bar 22, and the upper surface of the first slide bar 31. The second slide bar 32 is of a rectangular rod-shaped structure, the second slide bar 32 is slidably connected in the first mounting groove 34, a second inclined surface 42 is formed on an intersecting edge between the side wall of the second slide bar 32, which is far away from the limit bar 22, and the upper surface of the second slide bar 32, and a third inclined surface 43 is formed on an intersecting edge between the side wall of the second slide bar 32, which is far away from the first slide bar 31, and the bottom surface of the second slide bar 32. The third sliding rod 33 is in a rectangular rod-shaped structure, the third sliding rod 33 is slidably connected in the second mounting groove 35, and a fourth inclined surface 44 is formed on an intersecting edge between the side wall of the third sliding rod 33, which is far away from the limiting rod 22, and the bottom surface of the third sliding rod 33. The first inclined surface 41 is in close contact with the second inclined surface 42, and the fourth inclined surface 44 is in close contact with the fifth inclined surface 45. When the second slide bar 32 slides into the first mounting groove 34, the side wall of the third slide bar 33 far away from the first slide bar 31 is closely attached to the slide bar 2 sliding into the slide groove 11.
When the electric push rod 21 moves upward, the limit lever 22 fixed to the push rod of the electric push rod 21 moves upward, so that the limit lever 22 abuts against the third inclined surface 43, the second slide bar 32 moves in a direction approaching the first slide bar 31, and the first inclined surface 41 abuts against the second inclined surface 42, so that the first slide bar 31 moves upward. Further, the fourth inclined surface 44 abuts against the fifth inclined surface 45, and the third slide bar 33 is moved in a direction away from the first slide bar 31, and finally abuts against the slide bar 2, so that the two rigid frame column bodies 1 are kept stable.
The first spring 5 is arranged between the side wall of the first mounting groove 34 on the side far away from the sliding rod 2 and the side wall of the second sliding rod 32 on the side far away from the sliding rod 2, and the second spring 6 is arranged between the side wall of the second mounting groove 35 on the side far away from the sliding rod 2 and the side wall of the third sliding rod 33 on the side far away from the sliding rod 2. The probability that the second slide bar 32 fixed with the first spring 5 and the third slide bar 33 fixed with the second spring 6 fall into the slide groove 11 is reduced, and the stability of the device is improved. The rubber block 61 has a rectangular block structure, and the rubber block 61 is fixedly arranged on a side wall of the third slide bar 33 on a side far away from the first slide bar 31. Rubber has good elasticity, and the rubber block 61 made of rubber increases the upper limit of static friction force between the third slide bar 33 and the slide bar 2, thereby reducing the probability of relative sliding between the third slide bar 33 and the slide bar 2.
The first fixing plate 7 has a plate-like structure with an L-shaped cross section, the first fixing plate 7 is fixedly arranged at the upper end of the side wall of the rigid frame column main body 1, and a first fixing hole 72 is formed in the upper surface of the first fixing plate 7 in a penetrating manner. The second fixing plate 71 has a plate-shaped structure with an L-shaped cross section, the second fixing plate 71 is fixedly arranged at the lower end of the side wall of the rigid frame column main body 1, the second fixing plate 71 is mutually matched with the first fixing plate 7, and a second fixing hole 73 mutually matched with the first fixing hole 72 is penetrated and formed in the upper surface of the second fixing plate 71.
The fixing assembly 8 is provided on the first fixing plate 7 for fixing the first and second fixing plates 7 and 71, and the fixing assembly 8 includes a bolt 81 and a nut 82. The bolt 81 is slidably connected to the upper surface of the second fixing plate 71, the nut 82 is screwed to the lower end of the bolt 81, and the upper surface of the nut 82 is closely attached to the bottom surface of the first fixing plate 7. When the sliding rod 2 of the uppermost Fang Gangjia column body 1 slides into the sliding groove 11 of the lower Fang Gangjia column body 1, the upper surface of the first fixing plate 7 is tightly attached to the bottom surface of the second fixing plate 71, and at this time, a worker only needs to slide the bolt 81 into the second fixing hole 73 and screw-connect the nut 82 with the lower end of the bolt 81, so that the upper surface of the nut 82 is tightly attached to the bottom surface of the first fixing plate 7 to keep the first fixing plate 7 and the second fixing plate 71 stable.
The magnet block 9 has a rectangular block-shaped structure, the magnet block 9 is embedded in a side wall of the vertical portion side of the first fixing plate 7, and the nut 82 is made of iron. When the worker needs to separate the two rigid frame column bodies 1 from each other, the worker only needs to screw the nut 82 and make the nut 82 and the magnet block 9 mutually adsorb, so that the probability of losing the nut 82 can be reduced.
In order to improve stability between the rigid frame column bodies 1, the upper surface of the rigid frame column body 1 is provided with a rubber gasket 91. Rubber has good elasticity, and the rubber gasket 91 made of rubber increases the upper limit of static friction force between the rigid frame column bodies 1, thereby reducing the probability of relative sliding between the rigid frame column bodies 1.
The use principle of the embodiment is as follows:
When a worker needs to install a rigid frame in a house, the worker needs to splice a plurality of rigid frame column bodies 1, at this time, the worker needs to adjust the height of the uppermost rigid frame column body 1 so as to adjust the height of the rigid frame in the house, at this time, the worker needs to slide the sliding rod 2 of the uppermost Fang Gangjia column body 1 into the sliding groove 11 of the column body 1 positioned below the uppermost Fang Gangjia column body 1, when the sliding rod 2 slides to a required position, the worker needs to stop sliding the sliding rod 2 and start the electric push rod 21, so that the push rod of the electric push rod 21 moves upwards, the limiting rod 22 fixed with the push rod of the electric push rod 21 moves upwards, when the upper surface of the limiting rod 22 is clung to the bottom surface of the sliding rod 2, the electric push rod 21 is automatically closed, in the process, the upper surface of the limiting rod 22 is clung to the third inclined surface 43 and the second slide rod 32 is enabled to slide in a direction approaching to the first slide rod 31, so that the first inclined surface 41 is clung to the second inclined surface 42 and the fourth inclined surface 44 is enabled to be clung to the fifth inclined surface 45, and further the third slide rod 2 is enabled to slide the first slide rod 31 to act on the first slide rod 31, so that the two rigid frames 1 are kept stable.
It should be noted that, for simplicity of description, the foregoing embodiments are all illustrated as a series of acts, but it should be understood by those skilled in the art that the present utility model is not limited by the order of acts, as some steps may be performed in other order or concurrently in accordance with the present utility model. Further, those skilled in the art will also appreciate that the embodiments described in the specification are all preferred embodiments, and that the acts and modules referred to are not necessarily required for the present utility model.
In the several embodiments provided by the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, such as the above-described division of units, merely a division of logic functions, and there may be additional manners of dividing in actual implementation, such as multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or communication connection shown or discussed as being between each other may be an indirect coupling or communication connection between devices or elements via some interfaces, which may be in the form of telecommunications or otherwise.
The units described above as separate components may or may not be physically separate, and components shown as units may or may not be physical units, may be located in one place, or may be distributed over a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model. It will be apparent that the described embodiments are merely some, but not all, embodiments of the utility model. Based on these embodiments, all other embodiments that may be obtained by one of ordinary skill in the art without inventive effort are within the scope of the utility model. Although the present utility model has been described in detail with reference to the above embodiments, those skilled in the art may still combine, add or delete features of the embodiments of the present utility model or make other adjustments according to circumstances without any conflict, so as to obtain different technical solutions without substantially departing from the spirit of the present utility model, which also falls within the scope of the present utility model.
Claims (9)
1. A height-adjustable platform-to-door rigid frame structure, comprising:
The steel frame column comprises at least two steel frame column bodies, wherein sliding grooves are formed in the upper surfaces of the steel frame column bodies;
the sliding rod is fixed on the bottom surface of the rigid frame column main body, and the sliding rod is matched with the sliding groove;
The electric push rod is fixedly arranged on the inner bottom wall of the sliding groove;
The limiting rod is fixed on the upper surface of the electric push rod and is matched with the sliding groove;
And the limiting assembly is arranged on the rigid frame column main body and used for mutually fixing two adjacent rigid frame column main bodies.
2. The platform-to-door rigid frame structure with adjustable height as claimed in claim 1, wherein the side wall of the sliding groove is provided with a first installation groove and a second installation groove, the inner top wall of the first installation groove is provided with a sliding groove communicated with the second installation groove, and the limiting assembly comprises:
The first sliding rod is connected in the sliding groove in a sliding way;
The second sliding rod is connected in the first mounting groove in a sliding way; and
And the third sliding rod is connected in the second mounting groove in a sliding way.
3. The platform-to-door rigid frame structure with adjustable height as claimed in claim 2, wherein a first inclined surface is formed on an intersecting edge between a side wall of the first slide bar, which is close to the limit bar, and the bottom surface of the first slide bar;
A second inclined surface is formed on an intersecting edge between the side wall of the second slide bar, which is far away from the limiting bar, and the upper surface of the second slide bar;
A third inclined surface is formed on an intersecting edge between the side wall of the second sliding rod, which is far away from the first sliding rod, and the bottom surface of the second sliding rod;
a fourth inclined surface is formed on an intersecting edge between the side wall of the third sliding rod, which is far away from the limiting rod, and the bottom surface of the third sliding rod;
A fifth inclined plane is formed on an intersecting edge, close to the side wall of the limiting rod, of the first sliding rod and the upper surface of the first sliding rod;
one end of the third sliding rod far away from the first sliding rod is clung to the sliding rod in the sliding groove.
4. The height-adjustable platform-to-door rigid frame structure of claim 3, wherein a first spring is disposed between a side wall of the first mounting groove far away from the sliding rod and a side wall of the second sliding rod far away from the sliding rod, and a second spring is disposed between a side wall of the second mounting groove far away from the sliding rod and a side wall of the third sliding rod far away from the sliding rod.
5. The height adjustable platform-to-door rigid frame structure of claim 4, wherein a rubber block is fixed on a side wall of the third slide bar far from the first slide bar.
6. The platform-to-door rigid frame structure with adjustable height according to claim 5, wherein a first fixing plate with an L-shaped cross section is fixedly arranged at the upper end of the side wall of the rigid frame column main body, a second fixing plate with an L-shaped cross section and matched with the first fixing plate is fixedly arranged at the lower end of the side wall of the rigid frame column main body, and a fixing assembly for fixing the first fixing plate and the second fixing plate is arranged on the first fixing plate.
7. The platform-to-door rigid frame structure with adjustable height as claimed in claim 6, wherein the upper surface of the first fixing plate is provided with a first fixing hole in a penetrating manner, and the upper surface of the second fixing plate is provided with a second fixing hole matched with the first fixing hole in a penetrating manner;
The fixing assembly includes:
The bolt is connected to the upper surface of the second fixing plate in a sliding manner; and the upper surface of the nut is clung to the bottom surface of the first fixing plate.
8. The height-adjustable platform-to-door rigid frame structure according to claim 7, wherein the side wall of the first fixing plate on one side is embedded with a magnet block, and the nut is made of iron.
9. The height adjustable platform-to-door rigid frame structure of claim 8, wherein said rigid frame column body has a rubber gasket disposed on an upper surface thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321348774.4U CN221031293U (en) | 2023-05-30 | 2023-05-30 | Platform-to-door rigid frame structure with adjustable height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321348774.4U CN221031293U (en) | 2023-05-30 | 2023-05-30 | Platform-to-door rigid frame structure with adjustable height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221031293U true CN221031293U (en) | 2024-05-28 |
Family
ID=91187140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321348774.4U Active CN221031293U (en) | 2023-05-30 | 2023-05-30 | Platform-to-door rigid frame structure with adjustable height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221031293U (en) |
-
2023
- 2023-05-30 CN CN202321348774.4U patent/CN221031293U/en active Active
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