CN219365914U - Portable suspension door support frame - Google Patents
Portable suspension door support frame Download PDFInfo
- Publication number
- CN219365914U CN219365914U CN202320899842.XU CN202320899842U CN219365914U CN 219365914 U CN219365914 U CN 219365914U CN 202320899842 U CN202320899842 U CN 202320899842U CN 219365914 U CN219365914 U CN 219365914U
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- mounting plate
- support frame
- door
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- movable
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Abstract
The utility model discloses a movable suspended door support frame which is characterized by comprising a movable support frame and a fixed support frame, wherein a bottom beam of a door row is provided with a chute; the movable support frame comprises at least two groups of door body support frames distributed along the axis direction of the sliding groove, the door body support frames comprise a mounting plate I and a plurality of pulley I arranged on the mounting plate I, the pulley I is in rolling contact with the sliding groove, a supporting leg I is arranged below the mounting plate I, a roller is arranged on the supporting leg I, and a connecting rod piece is connected between the front mounting plate I and the rear mounting plate I, so that a door body supporting point can move along with the movement of the door body; the fixed support frame comprises a fixed base, a second supporting leg and a second mounting plate, wherein the second mounting plate is fixed on the fixed base through the second supporting leg, a second pulley is arranged on the second mounting plate, and the second pulley is in rolling contact with the sliding groove. The utility model has stable operation, simple structure and small occupied space.
Description
Technical Field
The utility model relates to the technical field of suspended avionics, in particular to a movable suspended avionics support frame.
Background
Doors are an important component of a building or public facility and are the most frequently used building elements. The suspended door is mainly used for a gate, prevents people or vehicles from freely entering and exiting the gate, and has the advantages of being firm and reliable and low in using noise relative to a folding electric door. The supporting structure of the existing door body door row is mostly in a fixed supporting mode, the door row can be gradually far away from the supporting structure when moving, the unstable supporting condition can easily occur, namely the door row lacks continuous supporting in the moving process, and the moving door row cannot be tracked and supported. Like chinese patent grant publication number CN217380178U, a bracket is arranged to door is disclosed, including bracket main part and the hanging wheel subassembly of setting in the bracket main part, hanging wheel subassembly includes mounting panel and gyro wheel, and the gyro wheel setting is in the face of mounting panel, and the bracket main part is located the bottom of door row, and the spout has been seted up to the sill of door row, and the gyro wheel is located the spout, and the inner wall of laminating spout is rolled to the wheel face of gyro wheel, and the bottom of bracket main part is provided with the riding wheel. The door row bracket can support the door row in a movable mode when the door row moves forwards and backwards, and achieves tracking type support of the door row in real time. However, the device has the defects that the transverse roller is required to be configured to limit the swinging and displacement of the sliding chute in the transverse direction (namely, the left-right direction), the vertical roller is provided to limit the swinging and displacement of the sliding chute in the vertical direction (namely, the up-down direction), so that the door row is always in a stable running state in the moving process, the whole structure is complex, the cost is high, and the whole occupied space of the door is increased, so that the improvement is required.
Disclosure of Invention
The utility model aims to solve the defects of the prior art, and provides the movable suspended door support frame which has the advantages of simplified structure, good stability, small occupied space and effective cost reduction.
The utility model adopts the following technical proposal to realize the aim: the movable suspended door support frame is characterized by comprising a movable support frame and a fixed support frame, wherein a bottom beam of a door row is provided with a chute.
The movable support frame comprises at least two groups of door body support frames distributed along the axis direction of the sliding groove, the door body support frames comprise a first mounting plate and a plurality of first pulleys arranged on the first mounting plate, the first pulleys are in rolling contact with the sliding groove, supporting feet are arranged below the first mounting plate, rollers are arranged on the first supporting feet, and connecting rods are connected between the first front mounting plate and the second mounting plate, so that the door body supporting points can move along with the movement of the door body.
The fixed support frame comprises a fixed base, a second supporting leg and a second mounting plate, wherein the second mounting plate is fixed on the fixed base through the second supporting leg, a second pulley is arranged on the second mounting plate, and the second pulley is in rolling contact with the sliding groove.
As a further explanation of the above scheme, the front and back of the first mounting plate are provided with more than four pulleys, and the second mounting plate is provided with more than four pulleys.
The pulleys are divided into an upper row and a lower row, and are respectively in movable contact with the top plate and the bottom plate of the sliding groove of the bottom beam.
The pulleys are divided into an upper row and a lower row, and are respectively in movable contact with the top plate and the bottom plate of the sliding groove of the bottom beam.
Further, the front end face and/or the rear end face of the first mounting plate are/is provided with anti-collision glue, so that collision impact of the inner wall of the end part of the bottom beam of the door row on the movable supporting frame is relieved.
Further, the first mounting plate and the second mounting plate are respectively positioned on rectangular plates, and the rectangular plates are vertically arranged.
Further, the fixed support frame sets up between two sets of door body support frames, and unable adjustment base is provided with vertical supporting sleeve, and the lower part of mounting panel two is connected with PMKD, and the upper end and the PMKD of supporting leg two are connected fixedly, and the lower part of supporting leg two is provided with external screw thread portion, and the cover is equipped with adjusting nut on the external screw thread portion, and the lower extreme and the vertical supporting sleeve threaded connection of external screw thread.
Further, the two mounting plates of the fixed support frame are arranged in parallel and are arranged in front and back, a space for allowing the connecting rod piece to pass through is arranged between the two mounting plates, and the fixed bottom plate is connected between the two mounting plates.
The beneficial effects achieved by adopting the technical proposal of the utility model are that.
The utility model adopts a suspended door supporting structure mainly composed of a movable supporting frame and a fixed supporting frame, and a bottom beam of a door row is provided with a chute; the movable support frame comprises at least two groups of door body support frames distributed along the axis direction of the sliding groove, the door body support frames comprise a first mounting plate and a plurality of first pulleys arranged on the first mounting plate, the first pulleys are in rolling contact with the sliding groove, supporting feet are arranged below the first mounting plate, rollers are arranged on the first supporting feet, connecting rods are connected between the first front mounting plate and the second mounting plate, the door body supporting points can move along with the movement of the door body, the positions of the supporting points are changed, the length of the door is greatly reduced, the required running space at the back is greatly reduced, the structure is simple, and the stability is good.
Drawings
Fig. 1 is a schematic view of a door closing state structure of the present utility model.
Fig. 2 is a schematic structural view of a fixed support frame according to the present utility model.
Fig. 3 is a schematic view of a door opening state structure of the present utility model.
Fig. 4 is a schematic view of a movable supporting frame structure according to the present utility model.
Reference numerals illustrate: 1. the anti-collision device comprises an upright column 1-1, a bracket 2, a portal frame 3, a door row body 4, a suspended door supporting frame 4-1, a movable supporting frame 4-11, a mounting plate one 4-12, a pulley one 4-13, supporting feet one 4-14, a roller 4-2, a fixed supporting frame 4-21, a fixed base 4-211, a vertical supporting sleeve 4-22, supporting feet two 4-221, an external thread part 4-23, a mounting plate two 4-24, a pulley two 4-25, an adjusting nut 4-3, a connecting rod piece 5 and anti-collision glue.
Detailed Description
In the description of the present utility model, it should be noted that, for the azimuth words such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, it is merely for convenience of describing the present utility model and simplifying the description, and it is not to be construed as limiting the specific scope of protection of the present utility model that the device or element referred to must have a specific azimuth configuration and operation.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first", "a second" feature may explicitly or implicitly include one or more of such features, and in the description of the utility model, "at least" means one or more, unless clearly specifically defined otherwise.
In the present utility model, unless explicitly stated and limited otherwise, the terms "assembled," "connected," and "connected" are to be construed broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; can be directly connected or connected through an intermediate medium, and can be communicated with the inside of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless specified and limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "below," and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or simply representing the first feature as having a higher level than the second feature. The first feature being "above," "below," and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or simply indicating that the first feature is level below the second feature.
The following description of the specific embodiments of the present utility model is further provided with reference to the accompanying drawings, so that the technical scheme and the beneficial effects of the present utility model are more clear and definite. The embodiments described below are exemplary by referring to the drawings for the purpose of illustrating the utility model and are not to be construed as limiting the utility model.
As shown in fig. 1-4, the utility model is a movable suspended door support frame, wherein the suspended door integrally comprises a stand column 1, a portal frame 2, a door row body 3 and a suspended door support frame 4, the lower part of the stand column is provided with a bracket 1-1, the door row body is movably arranged on the ground through the suspended door support frame and the portal frame, and when the door is closed, the end part of the door row body is supported on the bracket. The suspended door support frame 4 comprises a movable support frame 4-1 and a fixed support frame 4-2, and a bottom beam of the door row is provided with a chute; the movable support frame 4-1 comprises two groups of door body support frames distributed along the axis direction of the sliding groove, the door body support frames comprise mounting plates I4-11 and a plurality of pulleys I4-12 arranged on the mounting plates I, the pulleys I are in rolling contact with the sliding groove, supporting feet I4-13 are arranged below the mounting plates I, rollers 4-14 are arranged on the supporting feet I, and connecting rods 4-3 are connected between the front mounting plate and the rear mounting plate I, so that a door body supporting point can move along with the movement of the door body; the fixed support frame 4-2 comprises a fixed base 4-21, a second supporting leg 4-22 and a second mounting plate 4-23, wherein the second mounting plate is fixed on the fixed base through the second supporting leg, a second pulley 4-24 is arranged on the second mounting plate, and the second pulley is in rolling contact with the sliding groove.
The front and the back of the mounting plate I are respectively provided with four pulleys I4-12 which are divided into an upper row and a lower row and are respectively in movable contact with the top plate and the bottom plate of the sliding groove of the bottom beam.
The fixed support frame sets up between two sets of door body support frames, and unable adjustment base 4-21 is provided with vertical supporting sleeve 4-211, and the lower part of mounting panel II is connected with fixed bottom plate, and the upper end and the fixed bottom plate of supporting legs II are connected fixedly, and the lower part of supporting legs II is provided with external screw thread portion 4-221, and the cover is equipped with adjusting nut 4-25 on the external screw thread portion, and the lower extreme and the vertical supporting sleeve threaded connection of external screw thread. Four pulleys II are arranged on the mounting plates II 4-23 and are divided into an upper row and a lower row, and the pulleys II are respectively in movable contact with the top plate and the bottom plate of the sliding groove of the bottom beam. The two mounting plates of the fixed support frame are arranged in parallel and are arranged in front and back, a space for allowing the connecting rod piece to pass through is arranged between the two mounting plates, and the fixed bottom plate is connected between the two mounting plates.
Further, the front end face and the rear end face of the first mounting plate are provided with anti-collision glue 5, and collision impact of the inner wall of the end part of the bottom beam of the door row on the movable supporting frame is relieved. The first mounting plate and the second mounting plate are respectively positioned on rectangular plates, and the rectangular plates are vertically arranged.
Compared with the prior art, the door opening span and the door length of the original suspended door are 1:1.5, the movable support frame and the fixed support frame are matched, and the bottom of the movable support frame is provided with the roller wheels, so that the supporting point of the door body can move along with the movement of the door body, thereby changing the position of the supporting point, the door length is only +1.6m on the basis of the door opening span, and the length of the door and the running space required at the back are greatly reduced.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements could be made by those skilled in the art without departing from the inventive concept, which falls within the scope of the present utility model.
Claims (7)
1. The movable suspended door support frame is characterized by comprising a movable support frame and a fixed support frame, wherein a bottom beam of a door row is provided with a chute;
the movable support frame comprises at least two groups of door body support frames distributed along the axis direction of the sliding groove, the door body support frames comprise a mounting plate I and a plurality of pulley I arranged on the mounting plate I, the pulley I is in rolling contact with the sliding groove, supporting feet I are arranged below the mounting plate I, rollers are arranged on the supporting feet I, and a connecting rod piece is connected between the front mounting plate I and the rear mounting plate I;
the fixed support frame comprises a fixed base, a second supporting leg and a second mounting plate, wherein the second mounting plate is fixed on the fixed base through the second supporting leg, a second pulley is arranged on the second mounting plate, and the second pulley is in rolling contact with the sliding groove.
2. The movable suspended door support frame according to claim 1, wherein the front and back surfaces of the first mounting plate are provided with more than four first pulleys, the second mounting plate is provided with more than four second pulleys,
the four or more pulleys are divided into an upper row and a lower row which are respectively in movable contact with the top plate and the bottom plate of the sliding groove of the bottom beam;
the pulleys are divided into an upper row and a lower row, and are respectively in movable contact with the top plate and the bottom plate of the sliding groove of the bottom beam.
3. A mobile overhead door support according to claim 1, wherein the front and/or rear faces of the mounting plate one are provided with an anti-collision glue.
4. The portable overhead door support of claim 1, wherein the first and second mounting plates are rectangular plates, respectively, the rectangular plates being disposed vertically.
5. The movable suspended door support frame according to claim 1, wherein the fixed support frame is arranged between two groups of door body support frames, the fixed base is provided with a vertical support sleeve, the lower part of the second mounting plate is connected with a fixed bottom plate, and the upper end of the second supporting leg is fixedly connected with the fixed bottom plate.
6. The movable suspended door support frame according to claim 5, wherein the lower part of the second supporting leg is provided with an external thread part, the external thread part is sleeved with an adjusting nut, and the lower end of the external thread is in threaded connection with the vertical supporting sleeve.
7. The movable suspended door support frame according to claim 1, wherein two mounting plates of the fixed support frame are arranged in parallel and in front and back, a space for allowing the connecting rod to pass through is arranged between the two mounting plates, and the fixed bottom plate is connected between the two mounting plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320899842.XU CN219365914U (en) | 2023-04-20 | 2023-04-20 | Portable suspension door support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320899842.XU CN219365914U (en) | 2023-04-20 | 2023-04-20 | Portable suspension door support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219365914U true CN219365914U (en) | 2023-07-18 |
Family
ID=87114276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320899842.XU Active CN219365914U (en) | 2023-04-20 | 2023-04-20 | Portable suspension door support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219365914U (en) |
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2023
- 2023-04-20 CN CN202320899842.XU patent/CN219365914U/en active Active
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