CN207258964U - A kind of lift car straight beam - Google Patents
A kind of lift car straight beam Download PDFInfo
- Publication number
- CN207258964U CN207258964U CN201720941941.4U CN201720941941U CN207258964U CN 207258964 U CN207258964 U CN 207258964U CN 201720941941 U CN201720941941 U CN 201720941941U CN 207258964 U CN207258964 U CN 207258964U
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- CN
- China
- Prior art keywords
- straight beam
- tie rod
- channel steel
- lift car
- rod card
- 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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Abstract
A kind of lift car straight beam, is related to elevator design manufacture machinery field, including straight beam channel steel, it is characterized in that, the straight beam channel steel side is hinged with a pair of of draw piece, and the straight beam channel steel is interior to be hinged with straight beam bracket at least provided with a tie rod clamping part, the back side of the straight beam channel steel one end；Above-mentioned hinged place is both provided with spring washer；Some spring fastenings are welded between 1 both sides of straight beam channel steel.The utility model is set by increasing accessory, and is arranged on spring fastenings to solve prior art problem.
Description
Technical field
Elevator car machinery field is the utility model is related to, especially a kind of lift car straight beam.
Background technology
At present, existing carriage straight beam is substantially made of channel steel, on the two sides of channel steel and channel steel plane
Open up the through holes such as multiple fixed installation use.However, to ensure that the structural strength of channel steel, through hole opens up less, and accessory is set
It is not abundant enough, there is no certain restoring force after being collided.
Presently disclosed number is to disclose a kind of carriage straight beam in the open file of CN204454149U, it includes a long strip type
Straight beam lath, the two sides of the straight beam lath respectively form a cross-sectional openings groove by continuous vertical two folding of bending, wherein most
Outer second flanging is opposite be in on straight beam lath parallel surface；On first flanging vertical to straight beam lath it is corresponding offer it is logical
Hole；In the cross-sectional openings groove longitudinally a plurality of horizontal strengthening rib strip is uniformly welded along straight beam lath；The outermost
Second flanging width is less than the half of the first flanging width.
But the technical solution still exists to ensure the structural strength of channel steel, through hole opens up less, and accessory is set
Put and not enough enrich, there is no the problem of certain restoring force after being collided.
The content of the invention
To solve the above problems, the utility model increase accessory is set, and it is arranged on spring fastenings.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of lift car is straight
Beam, including straight beam channel steel, it is characterised in that the straight beam channel steel side is hinged with a pair of of draw piece, in the straight beam channel steel at least
A tie rod clamping part is provided with, the back side of the straight beam channel steel one end is hinged with straight beam bracket；Above-mentioned hinged place is all set
There is spring washer；Some spring fastenings are welded between 1 both sides of straight beam channel steel.
Preferably, the draw piece has a matrix, described matrix has 90 ° of bending parts for carrying through hole, institute
Stating bending part has free end.
Preferably, described matrix carries a conduit fastener, the fastener engaging covers the straight beam channel steel
Side.
Preferably, the tie rod clamping part has a tie rod card bracket, it is hinged with least on the tie rod card bracket
Two tie rod card elastic tapes.
Preferably, the tie rod card elastic tape has an arc free end, in the top axis of the arc free end
Offer the empty slot through the tie rod card elastic tape.
Have preferably, the tie rod card bracket is in concave character type, on the tie rod card elastic tape two be arranged on it is described
On the lug boss of tie rod card bracket.
The advantageous effects of the utility model are：Ensure the structural strength of channel steel is additionally arranged part matching hole to increase
Add the accessory on straight beam, it is ensured that straight beam structure intensity higher.And spring fastenings are welded between the two sides of straight beam channel steel,
It ensure that straight beam channel steel has certain restoring force after being collided, ensure that the stress of whole stent or uniform, raising
The service life of complete machine.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model；
Fig. 2 is the utility model schematic side view；
Fig. 3 is the enlarged section in A-A in Fig. 1；
Fig. 4 is the enlarged section in B-B in Fig. 1；
In above-mentioned attached drawing 1, Fig. 2, Fig. 3 and Fig. 4,1- straight beam channel steels, 2- is to draw piece, 3- tie rod clamping parts, 4- straight beam supports
Frame, 5- spring washers, 6- spring fastenings, 21- matrixes, 22- bending parts, 23- fasteners, 31- tie rod card brackets, 32- tie rods
Card elastic tape, 33- arcs free end, 34- empty slots.
Embodiment
The present invention is described in further detail below in conjunction with attached drawing.
A kind of lift car straight beam as shown in attached drawing 1, Fig. 2, Fig. 3 and Fig. 4, including straight beam channel steel 1,1 side of straight beam channel steel
A pair of of draw piece 2 is hinged with, draw piece 2 has a matrix 21, and matrix 21 has 90 ° of bending parts 22 for carrying through hole, bending
Portion 22 has free end.Matrix 21 also carries a conduit fastener 23, and the engaging of fastener 23 covers the side of straight beam channel steel 1,
Conduit is close to side, bolt-through matrix and conduit are provided with matrix 21, is fixed by nut.
A tie rod clamping part 3 is provided with straight beam channel steel 1, tie rod clamping part 3 has a tie rod card bracket 31, tie rod
Two tie rod card elastic tapes 32 are hinged with card bracket 31.Tie rod card elastic tape 32 has an arc free end 33, and arc is certainly
By holding the empty slot 34 through tie rod card elastic tape 32 is offered in 33 top axis.Tie rod card bracket 31 is in concave character type, tie rod card
Elastic tape 32 is arranged on the lug boss of tie rod card bracket 31
The back side of 1 one end of straight beam channel steel is hinged with straight beam bracket 4；Above-mentioned hinged place is both provided with spring washer 5；Straight beam
It is welded between 1 both sides of channel steel and is evenly distributed with six spring fastenings 6.
This specific embodiment is only explanation of the invention, it is not limitation of the present invention, people in the art
Member as needed can make the present embodiment the modification of no creative contribution after this specification is read, but as long as at this
All protected in the right of invention be subject to Patent Law.
Claims (6)
1. a kind of lift car straight beam, including straight beam channel steel（1）, it is characterised in that the straight beam channel steel（1）Side is hinged with one
To draw piece（2）, the straight beam channel steel（1）It is interior at least provided with a tie rod clamping part（3）, the straight beam channel steel（1）One end
The back side be hinged with straight beam bracket（4）；Above-mentioned hinged place is both provided with spring washer（5）；The straight beam channel steel（1）Between both sides
It is welded with some spring fastenings（6）.
A kind of 2. lift car straight beam according to claim 1, it is characterised in that the draw piece（2）With a matrix
（21）, described matrix（21）With 90 ° of bending parts for carrying through hole（22）, the bending part（22）With free end.
A kind of 3. lift car straight beam according to claim 2, it is characterised in that described matrix（21）With a conduit
Fastener（23）, the fastener（23）Engaging covers the straight beam channel steel（1）Side.
A kind of 4. lift car straight beam according to claim 1, it is characterised in that the tie rod clamping part（3）With one
A tie rod card bracket（31）, the tie rod card bracket（31）On be hinged with least two tie rod card elastic tapes（32）.
A kind of 5. lift car straight beam according to claim 4, it is characterised in that the tie rod card elastic tape（32）Have
One arc free end（33）, the arc free end（33）Offered in top axis through the tie rod card elastic tape（32）
Empty slot（34）.
A kind of 6. lift car straight beam according to claim 4, it is characterised in that the tie rod card bracket（31）In character cut in bas-relief
Type, the tie rod card elastic tape（32）It is arranged on the tie rod card bracket（31）Lug boss on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720941941.4U CN207258964U (en) | 2017-07-31 | 2017-07-31 | A kind of lift car straight beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720941941.4U CN207258964U (en) | 2017-07-31 | 2017-07-31 | A kind of lift car straight beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207258964U true CN207258964U (en) | 2018-04-20 |
Family
ID=61927634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720941941.4U Active CN207258964U (en) | 2017-07-31 | 2017-07-31 | A kind of lift car straight beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207258964U (en) |
-
2017
- 2017-07-31 CN CN201720941941.4U patent/CN207258964U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |