CN208150751U - A kind of elevator portal frame - Google Patents
A kind of elevator portal frame Download PDFInfo
- Publication number
- CN208150751U CN208150751U CN201820717572.5U CN201820717572U CN208150751U CN 208150751 U CN208150751 U CN 208150751U CN 201820717572 U CN201820717572 U CN 201820717572U CN 208150751 U CN208150751 U CN 208150751U
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- CN
- China
- Prior art keywords
- millet
- fine strain
- upper beam
- portal frame
- connection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 244000062793 Sorghum vulgare Species 0.000 claims abstract description 69
- 235000019713 millet Nutrition 0.000 claims abstract description 69
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
A kind of elevator portal frame, side fine strain of millet including upper beam, underbeam, the connection upper beam and underbeam, it is characterized in that, the upper beam and the perpendicular setting of traction machine spandrel girder, and recess forms recessed portion to allow the upper beam that can accommodate traction machine spandrel girder in lifting and draw the traction machine component on machine spandrel girder downwards in the middle part of upper beam.Portal frame in the utility model can be effectively applicable to the machine room hoistway that depth is small, headroom height is small.
Description
Technical field
The present invention relates to elevators field, more specifically to a kind of elevator portal frame.
Background technique
With the development of the times, elevator with more and more, elevator manufacturing has obtained unprecedented development.I
The elevator manufacturing of state, have passed through long-term development, and degree of specialization is higher and higher with scientific and technological content, and competition intensity is also more
It is fierce.
In the installation process of machine-roomless lift, the headroom height of elevator shaft is usually all smaller, and elevator portal frame
Upper beam setting parallel with traction machine spandrel girder, portal frame, that is, car frame for this hoistway lesser for depth dimensions, drags
Draw that machine spandrel girder is more difficult to avoid upper beam, traction machine spandrel girder can stop the rising of upper beam, and because machine-roomless lift top
Layer height is smaller, meets national standard again, is a great problem for installation.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of elevator portal frame, can be effectively applicable to depth it is small,
The small machine room hoistway of headroom height.
The specific technical solution of the present invention is as follows：A kind of elevator portal frame, including upper beam, underbeam, the connection upper beam with
The side fine strain of millet of underbeam, which is characterized in that the upper beam and the perpendicular setting of traction machine spandrel girder, and recess is formed downwards in the middle part of upper beam
Recessed portion is to allow the upper beam that can accommodate traction machine spandrel girder in lifting and draw the traction machine component on machine spandrel girder.
Compared with the existing technology, when the portal frame of the application rises under the traction of elevator traction machine wirerope, traction machine
Spandrel girder can extend into the recessed portion of upper beam, greatly reduce the requirement to machine room depth, headroom height.
Preferably, the upper beam includes identical and arranged in parallel a pair of of the girder of structure；Under the girder includes
Heavy fine strain of millet, be located above the sinking fine strain of millet and horizontal fine strain of millet that be symmetrically positioned in sinking fine strain of millet two sides, the connection horizontal fine strain of millet and institute
The perpendicular connection fine strain of millet of a pair for stating sinking fine strain of millet, constitutes above-mentioned recessed portion between the sinking fine strain of millet and the perpendicular connection fine strain of millet of described a pair；
The bottom of the sinking fine strain of millet is provided with the first pulling plate, and first pulling plate extends to the two sides of the sinking fine strain of millet and by multiple the
One reinforcement connection structure is connect with the horizontal fine strain of millet.The structural strength of this setting, upper beam is preferable, can preferably be suitable for inorganic
Room hoistway.
Preferably, the first reinforcement connection structure includes the first circle pull rod, the sum for being located at first circle pull rod two sides
The first circle pull rod is concentric and section is respectively used to connect with first pulling plate and the horizontal fine strain of millet to be circular
First connecting portion, the locking device that is respectively provided in each first connecting portion；The locking device includes a pair of of locking
Screw and a pair of of buffer rubber gasket between the lock screw.
Preferably, it is provided with and is located between the corresponding perpendicular connection fine strain of millet and the side fine strain of millet below each horizontal fine strain of millet
Crosshead sheave, the crosshead sheave partially stretch out in downwards first pulling plate.
Preferably, the space for allowing traction machine steel wire penetrating is formed between the horizontal fine strain of millet.
Preferably, the perpendicular connection fine strain of millet, is provided with guide wheel for steel wire back to the side of crosshead sheave.The setting, traction
It is upwardly extended again after the perpendicular connection fine strain of millet of steel wire penetrating, allows the traction sheave of traction machine set when can thus rise on the gantry
Enter in recessed portion, can largely allow traction machine spandrel girder to extend into the depth in recessed portion, largely drop
The requirement of low machine room headroom height.
Preferably, wirerope perforation is offered on the perpendicular connection fine strain of millet.
In conclusion the invention has the advantages that：
Structural strength is good, can be effectively applicable to the machine room hoistway that depth is small, headroom height is small.
Detailed description of the invention
Fig. 1 is the structure schematic diagram of portal frame in embodiment 1（It mixes under external traction steel-cable state）；
The schematic top plan view of the first pulling plate of Fig. 2；
Fig. 3 is the structure schematic diagram of portal frame in embodiment 2（It mixes under external traction steel-cable state）；
Fig. 4 is in embodiment 2, and traction steel-cable moves towards schematic diagram.
Specific embodiment
Below in conjunction with attached drawing, by specific embodiment, the invention will be further described.
As shown in Figs. 1-2, a kind of elevator portal frame, the side fine strain of millet including upper beam 1, underbeam 2, the connection upper beam 1 and underbeam 2
3, which is characterized in that the upper beam 1 and the perpendicular setting of traction machine spandrel girder, and recess forms recessed portion 4 downwards at upper beam 1 middle part
To allow the upper beam 1 that can accommodate traction machine spandrel girder in lifting and draw the traction machine component on machine spandrel girder.
Compared with the existing technology, when the portal frame of the application rises under the traction of elevator traction machine wirerope, traction machine
Spandrel girder can extend into the recessed portion 4 of upper beam, greatly reduce the requirement to machine room depth, headroom height.
Preferably, the upper beam 1 includes identical and arranged in parallel a pair of of the girder 11 of structure, the girder 11 it
Between can be connected by multiple connection channel steels, can pass through 5-10mm in " Contraband " type steel plate bending part connect；The girder 11
Including sinking fine strain of millet 111, be located at 111 top of the sinking fine strain of millet and horizontal fine strain of millet 112 that be symmetrically positioned in 111 two sides of sinking fine strain of millet,
Connect the perpendicular connection fine strain of millet 113 of a pair of the horizontal fine strain of millet 112 and the sinking fine strain of millet 111, the sinking fine strain of millet 111 and described one
To above-mentioned recessed portion 4 is constituted between perpendicular connection fine strain of millet 113, in the present embodiment, connection fine strain of millet 113 and horizontal fine strain of millet 112 and sinking fine strain of millet are erected
Welding can be used in 111 connection, can be used and is bolted；The bottom of the sinking fine strain of millet 111 is provided with the first pulling plate 5, to guarantee
The intensity of first pulling plate 5, it is preferred that the first pulling plate 5 with a thickness of 8-20mm, first pulling plate 6 extends to the sinking fine strain of millet
111 two sides are simultaneously connect by multiple first reinforcement connection structures 6 with the horizontal fine strain of millet 112.The structure of this setting, upper beam 1 is strong
Degree preferably, can preferably be suitable for machine room hoistway.
Preferably, the first reinforcement connection structure 6 includes the first circle pull rod 61, is located at first circle, 61 two sides of pull rod
And first circle pull rod 61 is concentric and section is circular is respectively used to and first pulling plate 4 and the level
The first connecting portion 62 of the connection of fine strain of millet 112, the locking device 63 being respectively provided in each first connecting portion 62；The locking dress
Setting 63 includes a pair of of lock screw 631 and a pair of of buffer rubber gasket 632 between the lock screw 631, locking dress
Set 63 during installation, the first pulling plate 4 and horizontal fine strain of millet 112 are placed between buffer rubber gasket 632, and lock by lock screw 631
Tightly, buffer rubber gasket 632 can prevent rigid shock.
Preferably, the lower section of each horizontal fine strain of millet 112, which is provided with, is located at the corresponding perpendicular connection fine strain of millet 113 and the side fine strain of millet
Crosshead sheave 114 between 3, the crosshead sheave 114 partially stretch out in downwards first pulling plate 5.Correspondingly, on the first pulling plate 5
It offers and stretches out opening 117 with the compatible crosshead sheave of crosshead sheave 114.Crosshead sheave 114 during installation, can be by the prior art
Installation head end crosshead sheave wheel shaft is connect with horizontal fine strain of millet 112 for example, by using U-shaped anchor ear, specific connection type no longer specifically solves
It releases.
Preferably, the space for allowing traction machine steel wire penetrating is formed between the horizontal fine strain of millet 112.
Embodiment 2：It is different from embodiment 1, as shown in Figure 3-4, the perpendicular connection fine strain of millet 113, back to the side of crosshead sheave 114
Face is provided with guide wheel for steel wire 115.Correspondingly, wirerope perforation 116 is offered on the perpendicular connection fine strain of millet 113.The setting,
Directly passed through from the space between horizontal fine strain of millet 112 from traction steel-cable in embodiment 1 it is different, but pass through it is perpendicular connect fine strain of millet 113 after
It upwardly extends again, allows for the traction sheave of traction machine that can be embedded in recessed portion 4 in this way, can largely allow to drag
Draw the depth that machine spandrel girder is extend into recessed portion, largely reduces the requirement of machine room headroom height.
Embodiment described above is only that preferred embodiments of the present invention will be described, not to design of the invention
It is defined with range.Without departing from the design concept of the invention, ordinary people in the field is to technical side of the invention
The all variations and modifications that case is made, should all drop into protection scope of the present invention, the claimed technology contents of the present invention,
Through being all described in the claims.
Claims (7)
1. a kind of elevator portal frame, including upper beam（1）, underbeam（2）, the connection upper beam（1）With underbeam（2）Side fine strain of millet（3）,
It is characterized in that, the upper beam（1）With the perpendicular setting of traction machine spandrel girder, and upper beam（1）Middle part is recessed forms recessed portion downwards
（4）To allow the upper beam（1）Traction machine spandrel girder can be accommodated in lifting and draws the traction machine component on machine spandrel girder.
2. a kind of elevator portal frame according to claim 1, which is characterized in that the upper beam（1）It is identical including structure
And a pair of of girder arranged in parallel（11）；The girder（11）Including sinking fine strain of millet（111）, be located at the sinking fine strain of millet（111）
Top and be symmetrically positioned in the sinking fine strain of millet（111）The horizontal fine strain of millet of two sides（112）, the connection horizontal fine strain of millet（112）Under described
Heavy fine strain of millet（111）The perpendicular connection fine strain of millet of a pair（113）, the sinking fine strain of millet（111）And the perpendicular connection fine strain of millet of a pair（113）Between
Constitute above-mentioned recessed portion（4）；The sinking fine strain of millet（111）Bottom be provided with the first pulling plate（5）, first pulling plate（5）Extend
To the sinking fine strain of millet（111）Two sides and pass through it is multiple first reinforce connection structures（6）With the horizontal fine strain of millet（112）Connection.
3. a kind of elevator portal frame according to claim 2, which is characterized in that described first reinforces connection structure（6）Packet
Include the first circle pull rod（61）, be located at it is described first circle pull rod（61）Two sides the and described first circle pull rod（61）It is concentric and cut
Face is circular is respectively used to and first pulling plate（5）And the horizontal fine strain of millet（112）The first connecting portion of connection（62）, point
It is not located at each first connecting portion（62）On locking device（63）；The locking device（63）Including a pair of of lock screw
（631）And it is located at the lock screw（631）Between a pair of of buffer rubber gasket（632）.
4. a kind of elevator portal frame according to claim 2, which is characterized in that each horizontal fine strain of millet（112）Lower section
It is provided with and is located at the corresponding perpendicular connection fine strain of millet（113）With the side fine strain of millet（3）Between crosshead sheave（114）, the crosshead sheave（114）
First pulling plate is partially stretched out in downwards（5）.
5. a kind of elevator portal frame according to claim 4, which is characterized in that the horizontal fine strain of millet（112）Between formed permit
Perhaps the space of traction machine steel wire penetrating.
6. a kind of elevator portal frame according to claim 4, which is characterized in that the perpendicular connection fine strain of millet（113）, back to sedan-chair
Top wheel（114）Side be provided with guide wheel for steel wire（115）.
7. a kind of elevator portal frame according to claim 4, which is characterized in that the perpendicular connection fine strain of millet（113）On offer
Wirerope perforation（116）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820717572.5U CN208150751U (en) | 2018-05-15 | 2018-05-15 | A kind of elevator portal frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820717572.5U CN208150751U (en) | 2018-05-15 | 2018-05-15 | A kind of elevator portal frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208150751U true CN208150751U (en) | 2018-11-27 |
Family
ID=64390693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820717572.5U Expired - Fee Related CN208150751U (en) | 2018-05-15 | 2018-05-15 | A kind of elevator portal frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208150751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116395536A (en) * | 2023-04-14 | 2023-07-07 | 巨立电梯股份有限公司 | A flat large-tonnage freight elevator car and a rear-mounted counterweight layout structure |
-
2018
- 2018-05-15 CN CN201820717572.5U patent/CN208150751U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116395536A (en) * | 2023-04-14 | 2023-07-07 | 巨立电梯股份有限公司 | A flat large-tonnage freight elevator car and a rear-mounted counterweight layout structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181127 Termination date: 20210515 |