Counterweight combined support
Through stamping and bolting of counterweight vertical brackets and counterweight horizontal brackets, the problems of waste and poor adaptability of traditional counterweight brackets are solved, and a low-cost and efficient installation solution is achieved.
Patent Information
- Application Number
- CN202422475123.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-10-14
AI Technical Summary
Traditional heavy-weight brackets adopt casting or welding processes to cause serious material waste, high production costs, long processing cycles, and poor adaptability to irregular shaft walls, increasing installation difficulty and cost.
The counterweight vertical bracket and counterweight horizontal bracket are stamped to increase the cross-sectional bending strength and fix each component through bolt connection to provide flexible adjustment space.
It reduces production costs, reduces installation burden, improves the adjustment range and installation efficiency of irregular shaft walls, and improves the space utilization rate of elevator shafts.
Smart Images
Figure CN223150023U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of elevator accessories, and more specifically, to a counterweight combination bracket. Background Art
[0002] In the rapid development of the elevator manufacturing industry, as one of the core components of the elevator system, the design and manufacturing level of the counterweight combination bracket is directly related to the overall performance, operation safety and installation efficiency of the elevator;
[0003] The plates used in traditional counterweight brackets are often made by casting or welding processes; the casting or welding processes are not efficient enough in material utilization, and a large amount of raw materials are wasted during the processing, resulting in high production costs. At the same time, the processing cycles of these processes are long, making it difficult to meet the requirements of the modern elevator manufacturing industry for quickly responding to market changes; traditional counterweight combination brackets have poor adaptability to irregular hoistway walls, which not only increases the installation difficulty, but also prolongs the installation cycle and raises the installation cost. Therefore, we make improvements and propose a counterweight combination bracket. Summary of the Invention
[0004] The purpose of the utility model is to address the problems existing currently: the plates used in the counterweight bracket are often made by casting or welding processes; the casting or welding processes are not efficient enough in material utilization, and a large amount of raw materials are wasted during the processing; the counterweight combination bracket has poor adaptability to irregular hoistway walls.
[0005] To achieve the above-mentioned invention purpose, the utility model provides a counterweight combination bracket to improve the above problems.
[0006] Specifically, this application is as follows:
[0007] A counterweight combination bracket includes a counterweight horizontal bracket, and counterweight vertical brackets are connected to both ends of the counterweight horizontal bracket. A first connecting member is arranged at the connection between the counterweight vertical bracket and the counterweight horizontal bracket. The first connecting member is detachably connected to the counterweight vertical bracket and the counterweight horizontal bracket. The counterweight vertical bracket and the counterweight horizontal bracket are both formed by stamping.
[0008] As a preferred technical solution of this application, the first connecting member is a first fastening bolt. A nut is arranged on the first fastening bolt between the counterweight vertical bracket and the counterweight horizontal bracket connected by the first fastening bolt. First elongated holes for the first fastening bolt to pass through are formed on both the counterweight vertical bracket and the counterweight horizontal bracket.
[0009] As a preferred technical solution of this application, a plurality of car guide rails are arranged on the counterweight horizontal bracket, and a second connecting member is arranged between the car guide rail and the counterweight horizontal bracket.
[0010] As a preferred technical solution of the present application, the second connecting member includes a second elongated hole formed in the counterweight horizontal bracket. A second fastening bolt is connected between the second elongated hole and the first guide rail pressing plate. A nut is provided on the second fastening bolt, and the first guide rail pressing plate contacts the car guide rail.
[0011] As a preferred technical solution of the present application, a counterweight guide rail is provided on the counterweight vertical bracket, and a third connecting member is provided between the counterweight guide rail and the counterweight vertical bracket.
[0012] As a preferred technical solution of the present application, the third connecting member includes a third elongated hole formed in the counterweight vertical bracket. A third fastening bolt is inserted and connected in the third elongated hole. A second guide rail pressing plate is sleeved on the outer surface of the third fastening bolt, and the second guide rail pressing plate contacts the counterweight guide rail.
[0013] As a preferred technical solution of the present application, a bottom bracket is connected to the bottom of the counterweight vertical bracket, and a fourth connecting member is provided between the bottom bracket and the counterweight vertical bracket.
[0014] As a preferred technical solution of the present application, the fourth connecting member is a fourth fastening bolt. The fourth fastening bolt is connected between the counterweight vertical bracket and the bottom bracket, and a nut is provided on the fourth fastening bolt.
[0015] As a preferred technical solution of the present application, fourth elongated holes for the fourth fastening bolt to pass through are formed on both the counterweight vertical bracket and the bottom bracket.
[0016] As a preferred technical solution of the present application, a plurality of fifth elongated holes are formed in the bottom bracket, and expansion bolts are inserted and connected in the fifth elongated holes.
[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0018] In the solution of the present application:
[0019] In order to solve the problems in the prior art that the plates used for the counterweight bracket are often made by casting or welding processes; the casting or welding processes are not efficient enough in material utilization, and a large amount of raw materials are wasted during the processing; the counterweight combined bracket has poor adaptability to irregular hoistway walls. In the present application, both the counterweight vertical bracket and the counterweight horizontal bracket are formed by stamping, and the cross-sectional bending strength is increased through machining. Compared with the traditional bracket materials, it is more material-saving, reduces the production cost, reduces the self-weight of the bracket on the premise of ensuring the strength, effectively reduces the operation burden of the installation personnel, has a lower space occupancy rate, and helps to improve the space utilization rate of the elevator hoistway; each component is connected and fixed by bolts, which reduces the adjustment difficulty of the bracket, greatly improves the adjustment range for irregular hoistway walls, makes the installation more convenient, and improves the installation efficiency. Description of the Drawings
[0020] Figure 1 Structural schematic diagram of the recombined support provided for this application;
[0021] Figure 2 Exploded view of the recombined support provided for this application;
[0022] Figure 3 Structural schematic diagram of the first fastening bolt of the recombined support provided for this application;
[0023] Figure 4 Structural schematic diagram of the first guide rail pressing plate of the recombined support provided for this application;
[0024] Figure 5 Structural schematic diagram of the fourth long hole of the recombined support provided for this application.
[0025] Indications in the figure:
[0026] 1. Counterweight vertical support;
[0027] 2. Counterweight horizontal support;
[0028] 3. First fastening bolt; 301. First long hole;
[0029] 4. Car guide rail; 401. First guide rail pressing plate; 402. Second fastening bolt; 403. Second long hole;
[0030] 5. Counterweight guide rail; 501. Second guide rail pressing plate; 502. Third fastening bolt; 503. Third long hole;
[0031] 6. Bottom bracket; 601. Fourth fastening bolt; 602. Expansion bolt; 603. Fourth long hole; 604. Fifth long hole. Detailed implementation manners
[0032] In order to enable those skilled in the art of this technology to better understand the solution of this utility model, the technical solutions in the embodiments of this utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, rather than all of the embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of this utility model.
[0033] As described in the background art, the plates used in traditional counterweight brackets are often made by casting or welding processes; the casting or welding processes are not efficient enough in material utilization, and a large amount of raw materials are wasted during processing, resulting in high production costs. At the same time, the processing cycles of these processes are long, making it difficult to meet the requirements of the modern elevator manufacturing industry for quickly responding to market changes; traditional counterweight combination brackets have poor adaptability to irregular hoistway walls, which not only increases the installation difficulty, but also prolongs the installation cycle and raises the installation cost.
[0034] To solve this technical problem, the present utility model provides a counterweight combination bracket.
[0035] Specifically, please refer to Figures 1 - 3 , the counterweight combination bracket specifically includes:
[0036] A counterweight horizontal bracket 2, with counterweight vertical brackets 1 connected to both ends of the counterweight horizontal bracket 2. A first connecting member is provided at the connection between the counterweight vertical bracket 1 and the counterweight horizontal bracket 2, and the first connecting member is detachably connected to the counterweight vertical bracket 1 and the counterweight horizontal bracket 2. Both the counterweight vertical bracket 1 and the counterweight horizontal bracket 2 are formed by stamping.
[0037] For the counterweight combination bracket provided by the present utility model, both the counterweight vertical bracket 1 and the counterweight horizontal bracket 2 adopted in this application are formed by stamping, increasing the cross-sectional bending strength through machining. Compared with traditional bracket materials, it saves more materials, reduces production costs, and reduces the self-weight of the bracket on the premise of ensuring strength, effectively reducing the operation burden of installers, with a lower space occupancy rate, which helps to improve the space utilization rate of the elevator hoistway; each component is connected and fixed by bolts, reducing the adjustment difficulty of the bracket, greatly expanding the adjustment range for irregular hoistway walls, making the installation more convenient and improving the installation efficiency.
[0038] In order to enable those skilled in the art to better understand the solution of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
[0039] It should be noted that, without conflict, the embodiments and the features and technical solutions in the embodiments of the present utility model can be combined with each other.
[0040] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0041] Example 1, please refer to Figures 1 - 3, a counterweight combination bracket, including a counterweight horizontal bracket 2. At both ends of the counterweight horizontal bracket 2, counterweight vertical brackets 1 are connected. A first connecting member is provided at the connection between the counterweight vertical bracket 1 and the counterweight horizontal bracket 2. The first connecting member is detachably connected to the counterweight vertical bracket 1 and the counterweight horizontal bracket 2. Both the counterweight vertical bracket 1 and the counterweight horizontal bracket 2 are formed by stamping. The counterweight vertical bracket 1 and the counterweight horizontal bracket 2 adopted in this application are both formed by stamping, increasing the bending strength of the cross-section through machining, saving more compared with traditional bracket materials, reducing production costs, reducing the self-weight of the bracket on the premise of ensuring strength, effectively reducing the operation burden of installers, having a lower space occupancy rate, and helping to improve the space utilization rate of the elevator hoistway; each component is connected and fixed by bolts, reducing the adjustment difficulty of the bracket, greatly increasing the adjustment range for irregular hoistway walls, making the installation more convenient, and improving the installation efficiency.
[0042] Further, as Figure 2 and Figure 3 shown, the first connecting member is a first fastening bolt 3. Between the counterweight vertical bracket 1 and the counterweight horizontal bracket 2 connected by the first fastening bolt 3, a nut is provided on the first fastening bolt 3; first elongated holes 301 for the first fastening bolt 3 to pass through are provided on both the counterweight vertical bracket 1 and the counterweight horizontal bracket 2. The first elongated hole 301 on the counterweight vertical bracket 1 and the first elongated hole 301 on the counterweight horizontal bracket 2 are vertically arranged. Such a setting enables two-way adjustment between the counterweight vertical bracket 1 and the counterweight horizontal bracket 2, increasing the adjustment range for irregular hoistway walls; this is because the elongated holes provide flexible adjustment space, and the vertical arrangement enables position adjustment in two perpendicular directions, thus meeting the installation requirements of hoistways with different shapes.
[0043] Further, as Figure 1 , Figure 2 and Figure 4 shown, a plurality of car guide rails 4 are provided on the counterweight horizontal bracket 2. A second connecting member is provided between the car guide rail 4 and the counterweight horizontal bracket 2. The second connecting member is used to install the car guide rail 4 onto the counterweight horizontal bracket 2.
[0044] Further, as Figure 2 and Figure 4As shown in the figure, the second connecting member includes a second long hole 403 formed in the counterweight horizontal bracket 2. A second fastening bolt 402 is connected between the second long hole 403 and the first guide rail pressing plate 401. A nut is provided on the second fastening bolt 402. The first guide rail pressing plate 401 contacts the car guide rail 4. The second long hole 403 is formed along the horizontal direction of the counterweight horizontal bracket 2. Such a setting can adjust the horizontal position of the car guide rail 4. Under the action of the second fastening bolt 402 and the nut, the first guide rail pressing plate 401 can clamp and install the car guide rail 4 on the counterweight horizontal bracket 2. The horizontal adjustment can adapt to different installation conditions and requirements, ensure the accurate position of the car guide rail 4, and improve the smoothness of elevator operation.
[0045] Embodiment 2 further optimizes the counterweight combination bracket provided in Embodiment 1. Specifically, as Figure 1 and Figure 3 shown, a counterweight guide rail 5 is provided on the counterweight vertical bracket 1. A third connecting member is provided between the counterweight guide rail 5 and the counterweight vertical bracket 1. The third connecting member is used to install the counterweight guide rail 5 on the counterweight vertical bracket 1.
[0046] Furthermore, as Figure 1 and Figure 3 shown, the third connecting member includes a third long hole 503 formed in the counterweight vertical bracket 1. A third fastening bolt 502 is inserted and connected in the third long hole 503. A second guide rail pressing plate 501 is sleeved on the outer surface of the third fastening bolt 502, and the second guide rail pressing plate 501 contacts the counterweight guide rail 5. The third long hole 503 is formed along the horizontal direction of the counterweight vertical bracket 1. Such a setting can adjust the horizontal position of the counterweight guide rail 5. Under the action of the third fastening bolt 502 and the nut, the second guide rail pressing plate 501 can clamp and install the counterweight guide rail 5 on the counterweight vertical bracket 1. The horizontal adjustment can cope with different hoistway conditions and installation deviations, ensure the accurate position of the counterweight guide rail 5, and thus ensure the smooth and reliable operation of the counterweight.
[0047] Embodiment 3 further optimizes the counterweight combination bracket provided in Embodiment 1 or 2. Specifically, as Figure 1 and Figure 2 shown, a bottom bracket 6 is connected to the bottom of the counterweight vertical bracket 1. A fourth connecting member is provided between the bottom bracket 6 and the counterweight vertical bracket 1. The bottom bracket 6 is used to be fixed to the hoistway wall surface. Setting the bottom bracket 6 at the bottom of the counterweight vertical bracket 1 enhances the overall stability and safety of the bracket, and provides a solid support foundation for the entire counterweight combination bracket.
[0048] Furthermore, as Figure 1 、 Figure 2 、 Figure 3 and Figure 5As shown, the fourth connecting member is the fourth fastening bolt 601. The fourth fastening bolt 601 is connected between the counterweight vertical bracket 1 and the bottom bracket 6, and a nut is provided on the fourth fastening bolt 601.
[0049] Further, as Figure 2 and Figure 5 shown, both the counterweight vertical bracket 1 and the bottom bracket 6 are provided with fourth long holes 603 for the fourth fastening bolt 601 to pass through. The opening direction of the fourth long holes 603 is parallel to the counterweight horizontal bracket 2. Such a setting can adjust the installation position of the bottom bracket 6. The bottom bracket 6 is integrally formed by a stamping process. Through the fourth long holes 603, the adjustment of the installation position of the bottom bracket 6 is realized, improving the flexibility and adaptability of the installation. The bottom bracket 6 integrally formed by the stamping process has high strength and stability. Because the long holes provide a margin for position adjustment to adapt to different hoistway wall conditions, and the stamping integral formation reduces the processing procedures and potential defects, enhancing the performance of the bottom bracket.
[0050] Further, as Figure 3 and Figure 5 shown, the bottom bracket 6 is provided with a plurality of fifth long holes 604. Expansion bolts 602 are inserted and connected in the fifth long holes 604. The number of the fifth long holes 604 is two. The two fifth long holes 604 are respectively horizontally opened and vertically opened. The long holes in different directions can adapt to the unevenness of the wall surface and the installation deviation. The use of the expansion bolts 602 further improves the firmness of the connection.
[0051] The using process of the counterweight combined bracket provided by the present utility model is as follows:
[0052] Fix the bottom bracket 6 to the hoistway wall surface through the expansion bolts 602, then connect the car guide rail 4 and the counterweight horizontal bracket 2 together through the second fastening bolt 402 and the first guide rail pressing plate 401, connect the counterweight guide rail 5 and the counterweight vertical bracket 1 together through the second guide rail pressing plate 501 and the third fastening bolt 502, and finally tighten the nuts on the first fastening bolt 3 and the fourth fastening bolt 601.
[0053] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, an electrical connection, or communication with each other; it can be directly connected, or indirectly connected through an intermediate medium. It can be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0054] Obviously, the embodiments described above are only a part of the embodiments of the present utility model, rather than all of them. The preferred embodiments of the present utility model are shown in the drawings, but they do not limit the patent scope of the present utility model. The present utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosed content of the present utility model more thorough and comprehensive. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing specific embodiments, or perform equivalent replacements on some of the technical features. Any equivalent structure that makes use of the content of the specification and drawings of the present utility model, directly or indirectly applied in other related technical fields, is similarly within the scope of the patent protection of the present utility model.
Claims
1. A recombinant stent, characterized in that, Including a counterweight horizontal bracket (2), counterweight vertical brackets (1) are connected to both ends of the counterweight horizontal bracket (2). A first connecting member is provided at the connection between the counterweight vertical bracket (1) and the counterweight horizontal bracket (2). The first connecting member is detachably connected to the counterweight vertical bracket (1) and the counterweight horizontal bracket (2). The counterweight vertical bracket (1) and the counterweight horizontal bracket (2) are both formed by stamping.
2. The recombined support according to claim 1, wherein The first connecting member is a first fastening bolt (3). Between the counterweight vertical bracket (1) and the counterweight horizontal bracket (2) connected by the first fastening bolt (3), a nut is provided on the first fastening bolt (3). First elongated holes (301) for the first fastening bolt (3) to pass through are provided on both the counterweight vertical bracket (1) and the counterweight horizontal bracket (2).
3. The recombined bracket according to claim 1, characterized in that, A plurality of car guide rails (4) are provided on the counterweight horizontal bracket (2). A second connecting member is provided between the car guide rail (4) and the counterweight horizontal bracket (2).
4. The recombined bracket according to claim 3, characterized in that, The second connecting member includes a second elongated hole (403) provided on the counterweight horizontal bracket (2). A second fastening bolt (402) is connected between the second elongated hole (403) and a first guide rail pressing plate (401). A nut is provided on the second fastening bolt (402). The first guide rail pressing plate (401) contacts the car guide rail (4).
5. The recombined bracket according to claim 1, wherein A counterweight guide rail (5) is provided on the counterweight vertical bracket (1). A third connecting member is provided between the counterweight guide rail (5) and the counterweight vertical bracket (1).
6. A recombinant scaffold according to claim 5, characterized in that, The third connecting member includes a third elongated hole (503) provided on the counterweight vertical bracket (1). A third fastening bolt (502) is inserted and connected in the third elongated hole (503). A second guide rail pressing plate (501) is sleeved on the outer surface of the third fastening bolt (502), and the second guide rail pressing plate (501) contacts the counterweight guide rail (5).
7. A recombined bracket according to claim 1, characterized in that, A bottom bracket (6) is connected to the bottom of the counterweight vertical bracket (1). A fourth connecting member is provided between the bottom bracket (6) and the counterweight vertical bracket (1).
8. A recombined bracket according to claim 7, characterized in that, The fourth connecting member is a fourth fastening bolt (601). The fourth fastening bolt (601) is connected between the counterweight vertical bracket (1) and the bottom bracket (6). A nut is provided on the fourth fastening bolt (601).
9. The recombined bracket according to claim 8, wherein, Fourth elongated holes (603) for the fourth fastening bolt (601) to pass through are provided on both the counterweight vertical bracket (1) and the bottom bracket (6).
10. A recombined bracket according to claim 9, characterized in that, A plurality of fifth elongated holes (604) are provided on the bottom bracket (6). Expansion bolts (602) are inserted and connected in the fifth elongated holes (604).