CN212454139U - Lower guide type heavy door for prison - Google Patents
Lower guide type heavy door for prison Download PDFInfo
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- CN212454139U CN212454139U CN202020523404.XU CN202020523404U CN212454139U CN 212454139 U CN212454139 U CN 212454139U CN 202020523404 U CN202020523404 U CN 202020523404U CN 212454139 U CN212454139 U CN 212454139U
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- heavy door
- guide rail
- guide
- lower guide
- door
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Abstract
The utility model discloses a lower guide type heavy door for prisons, which comprises a heavy door, an upper guide rail and a lower guide rail, wherein the upper guide rail and the lower guide rail are arranged on the upper side and the lower side of the heavy door, the upper guide rail and the lower guide rail are fixedly arranged, and the heavy door is connected with the upper guide rail and the lower guide rail in a sliding way; the upper side and the lower side of the heavy door are respectively provided with a bearing mechanism and a guide mechanism, and the guide mechanism drives the heavy door to slide between the upper guide rail and the lower guide rail; the guide mechanism comprises a chain fixedly installed at the bottom of the heavy door and a plurality of chain wheels rotatably installed inside the lower guide rail, and the chain wheels are sequentially arranged along the extension direction of the lower guide roller. The utility model discloses an install bearing mechanism and guiding mechanism respectively in the upper and lower both sides of heavy door, guiding mechanism makes the lower guideway need not to drive heavy door with heavy door contact and removes, has further reduced the pressure of heavy door to the ground.
Description
Technical Field
The utility model relates to a heavy door specifically is a heavy door of lower direction formula for prison.
Background
At present, the load-bearing mechanism, the guiding mechanism and the power mechanism of the door frame are all intensively placed at the bottom of the door frame basically by the existing prison door frame, and the above prior art scheme has the following problems: 1. because the bearing wheels and the guide wheels are concentrated on the rollers at the lower end of the prison doorframe in the prior art, and the weight of the prison doorframe is heavier (more than 2 tons), the rollers at the bottom of the doorframe are easy to deform to derail in the prior art; 2. in addition, the existing heavy prison doors often need to be repaired due to the heavy weight (weight is more than 2 tons) of the door frames, so that improvement is needed.
Therefore, in view of the above situation, there is a strong need to develop a lower guiding type heavy door for prisons to overcome the disadvantages of the current practical application.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heavy type door of lower direction formula for prison 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:
a lower guide type heavy door for prisons comprises a heavy door, an upper guide rail and a lower guide rail, wherein the upper guide rail and the lower guide rail are arranged on the upper side and the lower side of the heavy door; the upper side and the lower side of the heavy door are respectively provided with a bearing mechanism and a guide mechanism, and the guide mechanism drives the heavy door to slide between the upper guide rail and the lower guide rail; the guide mechanism comprises a chain fixedly installed at the bottom of the heavy door and a plurality of chain wheels rotatably installed inside the lower guide rail, and the chain wheels are sequentially arranged along the extension direction of the lower guide rail.
As a further aspect of the present invention: and a driving motor for driving the chain wheel to rotate is arranged on the outer side of the lower guide rail.
As a further aspect of the present invention: the bearing mechanism is established the frame in the upper guideway outside including the cover, and a plurality of bearing wheels are installed to the even rotation of upside of frame, a plurality of first guide ways have evenly been seted up to the upside of upper guideway, first guide way and bearing wheel one-to-one, and the bearing wheel is placed in the inside of first guide way, and rolls along first guide way.
As a further aspect of the present invention: the lower side of the upper guide rail is provided with a second guide groove, the lower part of the frame is provided with a mounting groove, a first guide wheel is rotatably mounted inside the mounting groove, and the upper side of the first guide wheel extends into the inside of the second guide groove.
As a further aspect of the present invention: and a third guide groove is formed in the inner side of the upper part of the lower guide rail, and two second guide wheels are symmetrically and rotatably arranged on the front side and the rear side of the bottom of the heavy door.
As a further aspect of the present invention: and the second guide wheel is arranged inside the third guide groove in a rolling manner and moves along the third guide groove.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an install bearing mechanism and guiding mechanism respectively in the upper and lower both sides of heavy door, bearing mechanism bears the weight when heavy door slides, the ground that the guide rail caused is sunk under avoiding heavy door oppression, guiding mechanism includes that fixed mounting installs the chain and a plurality of rotation of heavy door bottom install the sprocket inside the lower rail, rely on when the sprocket rotates to drive heavy door along the lower rail removal with the contact of chain, make the lower rail need not to drive heavy door removal with heavy door contact, the pressure of heavy door to the ground has further been reduced.
Drawings
Fig. 1 is a schematic structural view of a lower-guiding type heavy door for a prison.
Fig. 2 is a schematic structural view of a load bearing mechanism in a lower guided heavy door for a prison.
Fig. 3 is a structural diagram of an upper guide rail in a lower guide type heavy door for a prison.
Fig. 4 is a schematic structural diagram of a guide mechanism in a lower guide type heavy door for a prison.
In the figure: 1-heavy door, 2-upper guide rail, 3-lower guide rail, 4-chain, 5-chain wheel, 6-bearing mechanism, 7-frame, 8-bearing wheel, 9-first guide groove, 10-second guide groove, 11-mounting groove, 12-first guide wheel, 13-third guide groove, 14-second guide wheel and 15-driving motor.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1 to 3, in an embodiment of the present invention, a lower guiding type heavy door for prisons includes a heavy door 1, and an upper rail 2 and a lower rail 3 disposed on upper and lower sides of the heavy door 1, wherein the upper rail 2 and the lower rail 3 are fixedly installed, and the heavy door 1 is slidably connected to the upper rail 2 and the lower rail 3; the upper side and the lower side of the heavy door 1 are respectively provided with a bearing mechanism 6 and a guide mechanism, the guide mechanism drives the heavy door 1 to slide between the upper guide rail 2 and the lower guide rail 3, the bearing mechanism 6 bears the weight of the heavy door 1 when sliding, and the foundation sinking caused by the fact that the heavy door 1 presses the lower guide rail 3 is avoided;
the guide mechanism comprises a chain 4 fixedly arranged at the bottom of the heavy door 1 and a plurality of chain wheels 5 rotatably arranged in the lower guide rail 3, the chain wheels 5 are sequentially arranged along the extension direction of the lower guide rail 3, and the chain wheels 5 drive the heavy door 1 to move along the lower guide rail 3 by contacting with the chain 4 when rotating, so that the lower guide rail 3 can drive the heavy door 1 to move without contacting with the heavy door 1;
specifically, in this embodiment, a driving motor 15 for driving the chain wheel 5 to rotate is installed on the outer side of the lower guide rail 3;
the bearing mechanism 6 comprises a frame 7 sleeved outside the upper guide rail 2, a plurality of bearing wheels 8 are uniformly rotatably mounted on the upper side of the frame 7, a plurality of first guide grooves 9 are uniformly formed in the upper side of the upper guide rail 2, the first guide grooves 9 correspond to the bearing wheels 8 one by one, and the bearing wheels 8 are placed in the first guide grooves 9 and roll along the first guide grooves 9; second guide way 10 has been seted up to the downside of last guide rail 2, mounting groove 11 has been seted up to the lower part of frame 7, and first leading wheel 12 is installed in the inside rotation of mounting groove 11, and the upside of first leading wheel 12 stretches into the inside of second guide way 10, and first leading wheel 12 carries on spacingly to frame 7 when auxiliary frame 7 removes, avoids frame 7 to drop from last guide rail 2, guarantees the stability when heavy door 1 removes.
Example 2
Referring to fig. 1 to 3, in an embodiment of the present invention, a lower guiding type heavy door for prisons includes a heavy door 1, and an upper rail 2 and a lower rail 3 disposed on upper and lower sides of the heavy door 1, wherein the upper rail 2 and the lower rail 3 are fixedly installed, and the heavy door 1 is slidably connected to the upper rail 2 and the lower rail 3; the upper side and the lower side of the heavy door 1 are respectively provided with a bearing mechanism 6 and a guide mechanism, the guide mechanism drives the heavy door 1 to slide between the upper guide rail 2 and the lower guide rail 3, the bearing mechanism 6 bears the weight of the heavy door 1 when sliding, and the foundation sinking caused by the fact that the heavy door 1 presses the lower guide rail 3 is avoided;
the guide mechanism comprises a chain 4 fixedly arranged at the bottom of the heavy door 1 and a plurality of chain wheels 5 rotatably arranged in the lower guide rail 3, the chain wheels 5 are sequentially arranged along the extension direction of the lower guide rail 3, and the chain wheels 5 drive the heavy door 1 to move along the lower guide rail 3 by contacting with the chain 4 when rotating, so that the lower guide rail 3 can drive the heavy door 1 to move without contacting with the heavy door 1;
specifically, in this embodiment, a driving motor 15 for driving the chain wheel 5 to rotate is installed on the outer side of the lower guide rail 3;
the bearing mechanism 6 comprises a frame 7 sleeved outside the upper guide rail 2, a plurality of bearing wheels 8 are uniformly rotatably mounted on the upper side of the frame 7, a plurality of first guide grooves 9 are uniformly formed in the upper side of the upper guide rail 2, the first guide grooves 9 correspond to the bearing wheels 8 one by one, and the bearing wheels 8 are placed in the first guide grooves 9 and roll along the first guide grooves 9; second guide way 10 has been seted up to the downside of last guide rail 2, mounting groove 11 has been seted up to the lower part of frame 7, and first leading wheel 12 is installed in the inside rotation of mounting groove 11, and the upside of first leading wheel 12 stretches into the inside of second guide way 10, and first leading wheel 12 carries on spacingly to frame 7 when auxiliary frame 7 removes, avoids frame 7 to drop from last guide rail 2, guarantees the stability when heavy door 1 removes.
Referring to fig. 4, the difference between the present embodiment and embodiment 1 is:
the inner side of the upper part of the lower guide rail 3 is provided with a third guide groove 13, the front side and the rear side of the bottom of the heavy door 1 are symmetrically and rotatably provided with two second guide wheels 14, and the second guide wheels 14 are arranged inside the third guide groove 13 in a rolling manner and move along the third guide groove 13, so that the stability of the heavy door 1 during movement is improved, and the heavy door 1 is prevented from falling off from the lower guide rail 3.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (6)
1. A lower guide type heavy door for prisons comprises a heavy door (1), an upper guide rail (2) and a lower guide rail (3) which are arranged on the upper side and the lower side of the heavy door (1), wherein the upper guide rail (2) and the lower guide rail (3) are fixedly installed, and the heavy door (1) is in sliding connection with the upper guide rail (2) and the lower guide rail (3); the heavy door is characterized in that the upper side and the lower side of the heavy door (1) are respectively provided with a bearing mechanism (6) and a guide mechanism, and the guide mechanism drives the heavy door (1) to slide between an upper guide rail (2) and a lower guide rail (3); the guide mechanism comprises a chain (4) fixedly installed at the bottom of the heavy door (1) and a plurality of chain wheels (5) rotatably installed inside the lower guide rail (3), and the chain wheels (5) are sequentially arranged along the extension direction of the lower guide rail (3).
2. Lower guided heavy door for prisons according to claim 1 characterized in that the outside of the lower track (3) is fitted with a driving motor (15) that rotates the sprocket (5).
3. The lower guide type heavy door for the prison as claimed in claim 1, wherein the bearing mechanism (6) comprises a frame (7) sleeved outside the upper guide rail (2), a plurality of bearing wheels (8) are uniformly and rotatably mounted on the upper side of the frame (7), a plurality of first guide grooves (9) are uniformly formed on the upper side of the upper guide rail (2), the first guide grooves (9) correspond to the bearing wheels (8) in a one-to-one manner, and the bearing wheels (8) are placed inside the first guide grooves (9) and roll along the first guide grooves (9).
4. The lower guide type heavy door for prisons as claimed in claim 3, wherein the lower side of the upper guide rail (2) is formed with a second guide groove (10), the lower portion of the frame (7) is formed with a mounting groove (11), a first guide wheel (12) is rotatably mounted inside the mounting groove (11), and the upper side of the first guide wheel (12) is inserted into the second guide groove (10).
5. The lower guide type heavy door for prisons as claimed in any one of claims 1 to 4, wherein the lower guide rail (3) is provided with a third guide groove (13) at the inner side of the upper part, and two second guide wheels (14) are symmetrically and rotatably mounted at the front and rear sides of the bottom of the heavy door (1).
6. The lower guided heavy door for prisons as claimed in claim 5, wherein the second guide wheel (14) is roll-mounted inside the third guide groove (13) and moves along the third guide groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020523404.XU CN212454139U (en) | 2020-04-11 | 2020-04-11 | Lower guide type heavy door for prison |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020523404.XU CN212454139U (en) | 2020-04-11 | 2020-04-11 | Lower guide type heavy door for prison |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212454139U true CN212454139U (en) | 2021-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020523404.XU Active CN212454139U (en) | 2020-04-11 | 2020-04-11 | Lower guide type heavy door for prison |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212454139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898283A (en) * | 2021-10-21 | 2022-01-07 | 李新成 | Arc door |
-
2020
- 2020-04-11 CN CN202020523404.XU patent/CN212454139U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898283A (en) * | 2021-10-21 | 2022-01-07 | 李新成 | Arc door |
| CN113898283B (en) * | 2021-10-21 | 2023-08-18 | 李新成 | Arc door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220118 Address after: 362000 No. 663-665, Bodong Road, qunshi community, Beifeng Town, Fengze District, Quanzhou City, Fujian Province Patentee after: Quanzhou Jindun Hardware Engineering Co.,Ltd. Address before: Room 601, 25 Minquan Road, Licheng District, Quanzhou City, Fujian Province 362000 Patentee before: Wei Chaoming |
|
| TR01 | Transfer of patent right | ||
| CU01 | Correction of utility model |
Correction item: Patentee|Address Correct: Wei chaoming|Room 601, 25 Minquan Road, Licheng District, Quanzhou City, Fujian Province 362000 False: Quanzhou Jindun Hardware Engineering Co., Ltd.|362000 No. 663-665, Bodong Road, qunshi community, Beifeng Town, Fengze District, Quanzhou City, Fujian Province Number: 04-02 Volume: 38 |
|
| CU01 | Correction of utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220214 Address after: 362000 No. 663-665, Bodong Road, qunshi community, Beifeng Town, Fengze District, Quanzhou City, Fujian Province Patentee after: Quanzhou Jindun Hardware Engineering Co.,Ltd. Address before: Room 601, 25 Minquan Road, Licheng District, Quanzhou City, Fujian Province 362000 Patentee before: Wei Chaoming |
|
| TR01 | Transfer of patent right |