CN210366521U - Compound car bracket and elevator - Google Patents
Compound car bracket and elevator Download PDFInfo
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- CN210366521U CN210366521U CN201920472995.XU CN201920472995U CN210366521U CN 210366521 U CN210366521 U CN 210366521U CN 201920472995 U CN201920472995 U CN 201920472995U CN 210366521 U CN210366521 U CN 210366521U
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Abstract
The utility model provides a compound car bracket and elevator, wherein compound car bracket includes: the outer layer of the first composite beam and the second composite beam is a metal frame for bearing force, and the inner layer of the first composite beam and the second composite beam is made of inert materials for balancing weight; the two side beams are arranged side by side and are connected with the first composite beam and the second composite beam; the top surfaces of the first composite beam, the second composite beam and the two side beams are positioned on the same bearing surface, and the bearing surface is used for bearing the lift car. The utility model has convenient production, realizes the counter weight by filling inert materials in the pipe, the pipe can have more required cutting length, and the accurate and quick production of parts with proper length and weight can be realized only by adjusting the density of the counter weight materials; the process is simple, and through the dual function of integrated structure and counter weight in a part, once installation can the shaping among this technical scheme, reduces the production step, improves production efficiency, reduction in production cost.
Description
Technical Field
The utility model relates to an elevator especially relates to a compound car bracket and elevator.
Background
The bottom of the elevator car is mounted and fixed by a bracket. Because the door opening motor needs to be arranged on the door opening side of the car, the front and back weights of the car are inconsistent, and in order to ensure the stable operation of the car, the counterweight needs to be arranged on the back side of the car.
The related technology discloses a hinged car, a car bracket is formed by welding a front cross beam, a rear cross beam, a left side beam, a right side beam and a pull rod end plate, the car bracket is connected with a car bottom platform through a damping block, a balancing weight (4-6 blocks are usually used) plays a role in balancing the front weight and the rear weight of the car in a car system and also plays a role in increasing the self weight of the car, and a damping block limits the front displacement and the rear displacement of the car bottom when the elevator runs and stops fighting.
The front and rear cross beams and the left and right side beams of the car bracket are subjected to plate shearing, laser, punching, bending, welding and other processes in advance in the production process; in order to ensure the dimensional accuracy of the car support, a welding tool and the like are generally required to be manufactured, so that the manufacturing cost and the material waste in the production process are increased; meanwhile, the dead weight of the lift car using the lift car bracket is light, so that a balancing weight is installed to increase the overall weight of the lift car when the lift is installed, and the balancing weight is manufactured by a mold, so that manufacturing or purchasing cost can be generated.
SUMMERY OF THE UTILITY MODEL
The utility model provides a low in production cost, compound car bracket and elevator that the process is simple.
A composite car bracket comprising:
the outer layer of the first composite beam and the second composite beam is a metal frame for bearing force, and the inner layer of the first composite beam and the second composite beam is made of inert materials for balancing weight;
the two side beams are arranged side by side and are connected with the first composite beam and the second composite beam;
the top surfaces of the first composite beam, the second composite beam and the two side beams are positioned on the same bearing surface, and the bearing surface is used for bearing the lift car.
Several alternatives are provided below, but not as an additional limitation to the above general solution, but merely as a further addition or preference, each alternative being combinable individually for the above general solution or among several alternatives without technical or logical contradictions.
Optionally, the first composite beam and the second composite beam are both closed pipes, and the inert material is filled in the first composite beam and the second composite beam.
Optionally, the inert material is cement or concrete or slag or a mixture of the three in any proportion.
Optionally, the cross section of the side beam is C-shaped, the openings of the two side beams are arranged oppositely, and the first composite beam and the second composite beam are located between the two side beams.
Optionally, the curb girder include with the parallel riser of car direction of motion and with car direction of motion vertically first diaphragm, second diaphragm, first riser and second diaphragm connect gradually and the cross-section is the C font, offer the first constant head tank that is used for the location on the first diaphragm first compound roof beam and the compound roof beam of second.
Optionally, the heights of the first vertical plate, the first composite beam and the second composite beam are equal.
Optionally, the width of the first horizontal plate is equal to the width of the second horizontal plate.
Optionally, a second positioning groove is formed in a position of the second transverse plate corresponding to the first positioning groove, and the second positioning groove is used for positioning the first composite beam and the second composite beam.
Optionally, a reinforcing part is arranged between the first transverse plate and the second transverse plate, and the reinforcing part is located in the middle of the side beam and connected with the first transverse plate, the first vertical plate and the second transverse plate.
The utility model also discloses an elevator, including the car, install any one of the above-mentioned technical scheme compound car bracket.
The utility model discloses a following advantage:
the production is convenient, the balance weight is realized by filling the inert material in the pipe, the pipe can have a required cutting length, and parts with proper length and weight can be accurately and quickly produced only by adjusting the density of the balance weight material;
the process is simple, compare in the mode that the equipment was concentrated in a plurality of parts independent production in traditional art, through the dual function of integrated structure and counter weight in a part, once install can the shaping among this technical scheme, reduces the production step, improves production efficiency, reduction in production cost.
Drawings
Fig. 1 is a schematic view of a composite car bracket according to the present embodiment;
fig. 2 is a schematic cross-sectional view of a first composite beam or a second composite beam of the composite car bracket of fig. 1.
The reference numerals in the figures are illustrated as follows:
11. a first composite beam; 111. a metal frame; 112. an inert material; 12. a second composite beam; 13. a side beam; 131. a first vertical plate; 132. a first transverse plate; 133. a second transverse plate; 134. a first positioning groove; 135. a second positioning groove; 136. a reinforcement; 14. a bearing surface.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.
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 invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 and 2, a composite type car bracket includes:
the outer layer of the first composite beam 11 and the second composite beam 12 is a metal frame 111 for stress, and the inner layer is an inert material 112 for counterweight;
two side beams 13 arranged side by side and connected with the first composite beam 11 and the second composite beam 12;
the top surfaces of the first composite beam 11, the second composite beam 12 and the two side beams 13 are located on the same bearing surface 14, and the bearing surface 14 is used for bearing the lift car.
The two side beams 13 are arranged side by side, the first composite beam 11, the second composite beam 12 and the two side beams 13 are vertically arranged between the two side beams 13, and each side beam 13 is connected with the first composite beam 11 and the second composite beam 12. The two side beams 13, the first composite beam 11 and the second composite beam 12 are connected end to form a square frame structure. In practical use, the two side beams 13, the first composite beam 11 and the second composite beam 12 are not strictly connected end to end, and any one or more of the two side beams 13, the first composite beam 11 and the second composite beam 12 can be extended or expanded for installing other parts of the elevator.
The top surfaces of the first composite beam 11, the second composite beam 12, and the two side beams 13 are the top surfaces above the elevator car in the direction of movement. The top surfaces of the first composite beam 11, the second composite beam 12 and the two side beams 13 are all located on the bearing surface 14, but not necessarily all in physical contact with the car.
The density of the inert material 112 in the first composite beam 11 and the second composite beam 12 can be selected to be the same or different according to actual conditions so as to meet different counterweight requirements of the elevator car.
In one embodiment, first composite beam 11 and second composite beam 12 are both enclosed tubes, and inert material 112 is filled within first composite beam 11 and second composite beam 12.
In practical applications, the first composite beam 11 and the second composite beam 12 may be selected to be square tubes, and the interior of the square tubes may be filled with the inert material 112. The design has the advantages that the first composite beam 11 and the second composite beam 12 can protect the inert material 112 from being damaged or lost in the use process of the elevator while serving as structural members, so that the accuracy of the counterweight is ensured, the service life of the elevator is prolonged, the maintenance period is prolonged, and the use cost is reduced.
Meanwhile, in the production process, the first composite beam 11 and the second composite beam 12 can be prefabricated into long pieces, and blanking is carried out as required in actual production, so that the production process is facilitated, and the production cost is reduced.
In one embodiment, the inert material 112 is cement or concrete or slag or a mixture of the three in any proportion.
The composition of the inert material 112 is adjusted according to different use conditions, so that the adaptability of the composite type car bracket can be improved, and the elevator can meet different use requirements.
In one embodiment, the side members 13 have a C-shaped cross section, and the openings of the two side members 13 are arranged opposite to each other, and the first composite beam 11 and the second composite beam 12 are located between the two side members 13.
The openings of the two side beams 13 are oppositely arranged, so that a multi-channel reinforcing effect can be formed on the first composite beam 11 and the second composite beam 12, the integral rigidity of the composite car bracket is improved, and the stability of the elevator is improved.
In one embodiment, the side members 13 include a first vertical plate 131 parallel to the car moving direction, and a first cross plate 132 and a second cross plate 133 perpendicular to the car moving direction, the first cross plate 132, the first vertical plate 131, and the second cross plate 133 are sequentially connected and have a C-shaped cross section, and the first cross plate 132 is provided with a first positioning groove 134 for positioning the first composite beam 11 and the second composite beam 12.
The first positioning groove 134 of the first transverse plate 132 can conveniently realize the positioning of the first composite beam 11 and the second composite beam 12 in the production process, so that the cost of a positioning tool is reduced, and the production efficiency is improved. In the use process, the positioning effect of the first composite beam 11 and the second composite beam 12 can be enhanced, the integral rigidity of the composite car bracket is improved, and the stability of the elevator is improved.
In one embodiment, first riser 131, first composite beam 11, and second composite beam 12 are equal in height.
The height is the length occupied in the car travel direction of the elevator. The design of equal height can guarantee that the bottom surface of the composite car bracket is also on the same plane when realizing the technical effect that the top surfaces of the first composite beam 11, the second composite beam 12 and the two side beams 13 are positioned on the same bearing surface 14, thereby facilitating production and processing. Meanwhile, the preference of equal height can ensure that the rigidity of each part of the composite type car bracket is in a similar range, the weak point of the composite type car bracket is reduced, and the service life of the composite type car bracket is prolonged.
In one embodiment, the width of the first horizontal plate 132 is equal to the width of the second horizontal plate 133.
Width refers to the length in the direction of the length of the first composite beam 11 and the second composite beam 12. The design that the width equals can realize the curb girder 13 to the enhancement of two faces about first compound roof beam 11 and the compound roof beam 12 of second, improves first compound roof beam 11 and the compound roof beam 12 torsional capacity in the use to improve the whole rigidity of compound car bracket, improve the stability of elevator.
In one embodiment, the second cross plate 133 has a second positioning groove 135 corresponding to the first positioning groove 134, and the second positioning groove 135 is used for positioning the first composite beam 11 and the second composite beam 12.
When the technical effect that the top surfaces of the first composite beam 11, the second composite beam 12 and the two side beams 13 are positioned on the same bearing surface 14 is achieved, the second positioning groove 135 can ensure that the bottom surfaces of the composite car bracket are also positioned on the same plane, and the production and the processing are convenient. Meanwhile, the first composite beam 11 and the second composite beam 12 can be positioned more conveniently and accurately, the cost of a positioning tool is reduced, and the production efficiency is improved. In the use process, the positioning effect of the first composite beam 11 and the second composite beam 12 can be enhanced, the integral rigidity of the composite car bracket is improved, and the stability of the elevator is improved.
In one embodiment, a reinforcement 136 is disposed between the first cross plate 132 and the second cross plate 133, and the reinforcement 136 is located at the middle of the side sill 13 and is connected to the first cross plate 132, the first vertical plate 131 and the second cross plate 133.
The two ends of the side beam 13 are used for fixing the first composite beam 11 and the second composite beam 12, and the middle of the side beam 13 is a position close to the first composite beam 11 and the second composite beam 12, preferably a geometric middle, that is, equal to the distance between the first composite beam 11 and the second composite beam 12. But in actual use. Some avoidance designs may occur because of the placement requirements of the elevator components and are therefore not limited to an absolute geometric middle.
The reinforcement 136 is connected to the first cross plate 132, the first vertical plate 131, and the second cross plate 133, and can improve the rigidity of the side members 13, thereby improving the overall rigidity of the composite car bracket and improving the stability of the elevator.
The utility model also discloses an elevator, including the car, install the compound car bracket of any one of above-mentioned technical scheme.
In the installation process, firstly, selecting the types of inert materials 112 according to the requirements, filling the inert materials into the first composite beam 11 and the second composite beam 12, and blanking the first composite beam 11, the second composite beam 12 and the two side beams 13 according to the requirements; then the two side beams 13 are positioned, the prefabricated first composite beam 11 is positioned sequentially through the first positioning groove 134 and the second positioning groove 135, the prefabricated second composite beam is positioned sequentially through the first positioning groove 134 and the second positioning groove 135, the first composite beam 11, the second composite beam 12 and the two side beams 13 are welded and assembled, and the composite type car bracket is produced after welding is completed, so that the production efficiency is high, and the effect is good. And the completed composite car bracket encapsulates the inert material 112 within the first composite beam 11 and the second composite beam 12 by the first risers 131 of the two side beams 13 through the first composite beam 11 and the second composite beam 12. The inert material 112 is not affected by the outside, the counterweight is stable and accurate, and the running effect of the elevator can be ensured.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (9)
1. A composite car bracket, comprising:
the outer layer of the first composite beam and the second composite beam is a metal frame for bearing force, and the inner layer of the first composite beam and the second composite beam is made of inert materials for balancing weight;
the two side beams are arranged side by side and are connected with the first composite beam and the second composite beam;
the top surfaces of the first composite beam, the second composite beam and the two side beams are positioned on the same bearing surface, and the bearing surface is used for bearing the lift car.
2. A composite car bracket according to claim 1 in which the first and second composite beams are both closed tubes and the inert material is potted within the first and second composite beams.
3. A composite car bracket according to claim 1 in which the side members are C-shaped in cross-section and the openings of the two side members are disposed opposite one another, the first and second composite beams being located between the two side members.
4. The composite car bracket of claim 1, wherein the side beams comprise a first vertical plate parallel to the car movement direction, and a first transverse plate and a second transverse plate perpendicular to the car movement direction, the first transverse plate, the first vertical plate and the second transverse plate are sequentially connected and have a C-shaped cross section, and the first transverse plate is provided with a first positioning groove for positioning the first composite beam and the second composite beam.
5. A composite car bracket according to claim 4 in which the first riser, first composite beam and second composite beam are of equal height.
6. A composite car bracket as set forth in claim 4 in which said first cross plate has a width equal to a width of said second cross plate.
7. The composite car bracket of claim 4, wherein the second cross plate defines a second detent at a location corresponding to the first detent, the second detent for locating the first composite beam and the second composite beam.
8. The composite car bracket of claim 4, wherein a reinforcement is disposed between the first cross plate and the second cross plate, the reinforcement being located in a middle portion of the side members and connected to the first cross plate, the first riser, and the second cross plate.
9. An elevator comprising a car, characterized in that a composite car bracket according to any one of claims 1 to 8 is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920472995.XU CN210366521U (en) | 2019-04-09 | 2019-04-09 | Compound car bracket and elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920472995.XU CN210366521U (en) | 2019-04-09 | 2019-04-09 | Compound car bracket and elevator |
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| Publication Number | Publication Date |
|---|---|
| CN210366521U true CN210366521U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920472995.XU Active CN210366521U (en) | 2019-04-09 | 2019-04-09 | Compound car bracket and elevator |
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| CN (1) | CN210366521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113581978A (en) * | 2021-08-04 | 2021-11-02 | 美迪斯智能装备有限公司 | Car chassis convenient to assembly |
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2019
- 2019-04-09 CN CN201920472995.XU patent/CN210366521U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113581978A (en) * | 2021-08-04 | 2021-11-02 | 美迪斯智能装备有限公司 | Car chassis convenient to assembly |
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