Combined rack with high bearing capacity and torsional rigidity

Abstract

The utility model discloses a combined type rack with high bearing capacity and torsional rigidity, which relates to the technical field of machine tool racks and comprises a support, a positioning groove, a plurality of circular grooves and a plurality of circular holes are arranged on the inner wall of the support, and the positioning groove, the circular grooves and the circular holes are arranged on the inner wall of the support. Through the sliding rod and the fixed rod, after insertion is completed, the circular groove is aligned with the circular groove, then the sliding rod is loosened after alignment, the spring extrudes the sliding rod when the sliding rod is loosened, the sliding rod is made to move, the sliding rod is inserted into the circular groove from the circular groove when moving, and therefore the sliding rod is inserted into the circular groove from the circular groove. After being inserted, the second support cannot be taken out, so that the second support and the second support are quickly connected, quick combination is achieved, tedious installation operation is not needed when the supports are combined, the support combination mode is more convenient and firmer, working time is effectively shortened, and meanwhile the supports can be quickly disassembled when replaced.

Description

Technical Field

[0001] This utility model belongs to the field of machine tool frame technology, and in particular relates to a combined frame with high load-bearing capacity and torsional rigidity. Background Technology

[0002] According to the published patent CN219363908U, a modular rack includes a support and a combination device. An auxiliary frame is provided on the surface of the support, and a connecting frame is provided on one side of the auxiliary frame. The combination device is located on one side of the support and includes a locking block. A hole is formed on the surface of the locking block, and a groove is formed on the surface of the support. After the above equipment is completed, the combination device effectively assembles and installs the support, facilitating disassembly and transportation, and increasing the stability of the equipment. However, the following shortcomings still exist:

[0003] After the above equipment is completed, it is only a simple combination of the brackets. It is difficult to strengthen and fix the combination, which leads to the loosening of the combination when the brackets are used for a long time, thus affecting the stability of the brackets. Therefore, we propose a combined frame with high load-bearing capacity and torsional rigidity. Utility Model Content

[0004] The purpose of this utility model is to provide a combined frame with high load-bearing capacity and torsional rigidity. Through the combination mechanism and adjustment mechanism, it solves the problem that simply combining the supports makes it difficult to strengthen and fix the combined parts, which leads to the loosening of the combined parts during long-term use and thus affects the stability of the support.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a combined frame with high load-bearing capacity and torsional rigidity, including a support, a positioning groove is provided on the inner wall of the support, a plurality of circular grooves are provided on the inner wall of the support, a plurality of circular holes are provided on the inner wall of the support, and a combination mechanism is provided on the outer wall of the support.

[0007] The combined mechanism includes several U-shaped plates. The outer walls of the U-shaped plates are fixedly connected to the outer walls of the brackets. Several circular holes are formed on the inner walls of the U-shaped plates. A sliding rod is slidably connected to the inner wall of each circular hole. A spring is sleeved on the outer wall of the sliding rod. The outer wall of the sliding rod is slidably connected to the inner wall of a circular groove. A second bracket is slidably connected to the inner wall of the positioning groove. Several circular grooves are formed on the inner wall of the second bracket. The outer wall of the sliding rod is slidably connected to the inner wall of the circular groove. A mounting frame is fixedly connected to the outer wall of the second bracket. A bidirectional threaded rod is rotatably connected to the inner wall of the mounting frame.

[0008] Furthermore, the outer wall of the bidirectional threaded rod is threaded with several threaded blocks, the inner wall of the threaded blocks is provided with a limiting groove, the inner wall of the mounting bracket is fixedly connected with a guide rod, the outer wall of the guide rod is slidably connected to the inner wall of the limiting groove, the outer wall of the threaded block away from the mounting bracket is fixedly connected with a connecting plate, the outer wall of the connecting plate near the mounting bracket is fixedly connected with several fixing rods, the inner wall of the bracket two is provided with several circular openings, and the outer wall of the bracket is provided with an adjustment mechanism.

[0009] Furthermore, the adjustment mechanism includes several sleeves, the outer wall of which is fixedly connected to the outer wall of the support, and the outer wall of which is fixedly connected to the outer wall of the second support.

[0010] Furthermore, a round rod is slidably connected to the inner wall of the sleeve, and a placement plate is fixedly connected to the outer wall of the round rod on the side away from the support.

[0011] Furthermore, both the outer wall of the bracket and the outer wall of the second bracket are fixedly connected to a fixing frame, and the inner wall of the fixing frame is rotatably connected to a bidirectional threaded rod.

[0012] Furthermore, the outer wall of the bidirectional threaded rod 2 is threaded with several fixing blocks, and the top outer wall of the fixing blocks is fixedly connected with a joint shaft.

[0013] Furthermore, a connecting rod is rotatably connected to the outer wall of the joint shaft, and a second joint shaft is rotatably connected to the inner wall of the end of the connecting rod away from the bracket. The outer wall of the second joint shaft is fixedly connected to the bottom outer wall of the placement plate.

[0014] Furthermore, both the inner wall of the bracket and the inner wall of the second bracket are provided with a number of sliding grooves. A slider is slidably connected to the inner wall of the sliding groove. An inclined plate is fixedly connected to the outer wall of the slider near the fixed frame. The outer wall of the inclined plate is slidably connected to the bottom outer wall of the placement plate.

[0015] This utility model has the following beneficial effects:

[0016] 1. This utility model incorporates a sliding rod and a fixed rod. After insertion, the circular groove aligns with the circular slot. Once aligned, the sliding rod is released, and a spring compresses it, causing it to move. As the sliding rod moves, it inserts into the circular slot, preventing the second bracket from being removed. This allows for quick connection and assembly of the brackets, eliminating the need for cumbersome installation and making the assembly more convenient and secure, effectively reducing working time. It also allows for quick disassembly when replacing brackets. 2. This utility model incorporates a connecting rod and an inclined plate. During adjustment, the bidirectional threaded rod is rotated first, moving the fixed block. The joint shaft then moves with the fixed block, causing the connecting rod to move in an arc. The connecting rod then moves the joint shaft, which in turn moves the placement plate. This improves equipment flexibility, allowing for flexible height adjustment based on different working environments, preventing the equipment from being too low and difficult to adapt to the production line.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a cross-sectional view of the U-shaped plate structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the mounting frame structure of this utility model;

[0022] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle;

[0023] Figure 5 This is a cross-sectional view of the sleeve structure of this utility model;

[0024] Figure 6 This is a schematic diagram of the connecting rod structure of this utility model;

[0025] Figure 7 This is a cross-sectional view of the inclined plate structure of this utility model.

[0026] The attached diagram lists the components represented by each number as follows:

[0027] 1. Bracket; 101. Positioning groove; 102. Circular groove; 103. Circular hole; 2. Combination mechanism; 201. U-shaped plate; 202. Circular hole; 203. Sliding rod; 204. Spring; 205. Bracket II; 206. Circular groove; 207. Mounting bracket; 208. Bidirectional threaded rod; 209. Threaded block; 210. Limiting groove; 211. Guide rod; 212. Connecting plate; 213. Fixing rod; 214. Circular opening; 3. Adjustment mechanism; 301. Sleeve; 302. Circular rod; 303. Placement plate; 304. Fixing bracket; 305. Bidirectional threaded rod II; 306. Fixing block; 307. Joint shaft; 308. Connecting rod; 309. Joint shaft II; 310. Slide groove; 311. Sliding block; 312. Inclined plate. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-7As shown, this utility model is a combined frame with high load-bearing capacity and torsional rigidity, including a support 1. The inner wall of the support 1 has a positioning groove 101, several circular grooves 102, and several circular holes 103. The positioning grooves 101 are used to precisely position a second support 205, preventing deviations when the support 1 and the second support 205 are connected. The outer wall of the support 1 is provided with a combination mechanism 2, which includes several U-shaped plates 201. The outer walls of the U-shaped plates 201 are fixedly connected to the outer wall of the support 1. The inner walls of the U-shaped plates 201 have several circular holes 202. A sliding rod 203 is slidably connected to the wall. When the sliding rod 203 slides in the circular hole 202, it will not wobble left or right, keeping it in a straight line. A spring 204 is sleeved on the outer wall of the sliding rod 203, and the outer wall of the sliding rod 203 is slidably connected to the inner wall of the circular groove 102. When the spring 204 is compressed on the sliding rod 203, it will not be misaligned, keeping it in normal use. A bracket 205 is slidably connected to the inner wall of the positioning groove 101. The inner wall of the bracket 205 has several circular grooves 206. The outer wall of the sliding rod 203 is slidably connected to the inner wall of the circular grooves 206. Next, a mounting bracket 207 is fixedly connected to the outer wall of bracket 205. The mounting bracket 207 limits the movement of the bidirectional threaded rod 208 to prevent it from shaking during rotation and to ensure smooth movement. The inner wall of the mounting bracket 207 is rotatably connected to the bidirectional threaded rod 208. Several threaded blocks 209 are threadedly connected to the outer wall of the bidirectional threaded rod 208. Limiting grooves 210 are formed on the inner wall of the threaded blocks 209. A guide rod 211 is fixedly connected to the inner wall of the mounting bracket 207. When the bidirectional threaded rod 208 rotates, it will slide the threaded blocks 209 on the guide rod 211. The guide rod 211 controls the movement of the threaded rod 208. Block 209 is limited to prevent the threaded block 209 from rotating with the bidirectional threaded rod 208. The outer wall of the guide rod 211 is slidably connected to the inner wall of the limiting groove 210. A connecting plate 212 is fixedly connected to the outer wall of the threaded block 209 away from the mounting bracket 207. Several fixing rods 213 are fixedly connected to the outer wall of the connecting plate 212 near the mounting bracket 207. Several circular openings 214 are opened on the inner wall of the bracket 205. An adjustment mechanism 3 is provided on the outer wall of the bracket 1. When the threaded block 209 moves, it will move the connecting plate 212, and then the connecting plate 212 will move the fixing rods 213, realizing the kinetic energy transmission between the parts.

[0030] The adjusting mechanism 3 includes several sleeves 301. The outer wall of the sleeve 301 is fixedly connected to the outer wall of the bracket 1 and the outer wall of the second bracket 205. A round rod 302 is slidably connected to the inner wall of the sleeve 301. When the round rod 302 slides in the sleeve 301, it will not wobble left or right, keeping it moving horizontally. A placement plate 303 is fixedly connected to the outer wall of the round rod 302 on the side away from the bracket 1. Fixing brackets 3 are fixedly connected to the outer walls of both the bracket 1 and the second bracket 205. 04. The bidirectional threaded rod 305 is limited by the fixing frame 304 to prevent it from shaking when rotating. The bidirectional threaded rod 305 is rotatably connected to the inner wall of the fixing frame 304, and several fixing blocks 306 are threadedly connected to the outer wall of the bidirectional threaded rod 305. The joint shaft 307 is fixedly connected to the top outer wall of the fixing block 306. When the bidirectional threaded rod 305 rotates, it will move the fixing block 306, and then the fixing block 306 will move the joint shaft 307, realizing the kinetic energy transmission between the parts.

[0031] A connecting rod 308 is rotatably connected to the outer wall of the joint shaft 307. A second joint shaft 309 is rotatably connected to the inner wall of the end of the connecting rod 308 furthest from the support 1. The outer wall of the second joint shaft 309 is fixedly connected to the bottom outer wall of the placement plate 303. When the joint shaft 307 moves, it causes the connecting rod 308 to move in an arc. When the connecting rod 308 moves, it causes the second joint shaft 309 to move. When the second joint shaft 309 moves, it causes the placement plate 303 to move, facilitating the operator to adjust the equipment height. Several sliding joints are provided on the inner walls of both the support 1 and the second support 205. The inner wall of the groove 310 is slidably connected to a slider 311. When the slider 311 slides in the groove 310, it will not swing, allowing it to move in a straight line. An inclined plate 312 is fixedly connected to the outer wall of the end of the slider 311 near the fixed frame 304. The outer wall of the inclined plate 312 is slidably connected to the bottom outer wall of the placement plate 303. When the placement plate 303 moves, it will move the inclined plate 312 along with it. Then, the inclined plate 312 will slide the slider 311 in the groove 310, and the placement plate 303 will be further supported by the inclined plate 312.

[0032] A specific application of this embodiment is as follows: When a worker needs to use the equipment, firstly, the bracket 1 and bracket 205 are combined according to the size of the external equipment. During combination, the sliding rod 203 is pulled first. As the sliding rod 203 moves, it compresses the spring 204, simultaneously moving the sliding rod 203 out of the circular groove 102. After being moved out, bracket 205 is inserted into the positioning groove 101. Then, bracket 205 is fully inserted. After insertion, the circular groove 102 will align with the circular groove 206. After alignment, the sliding rod 203 is released. As the sliding rod 203 is released, the spring 204 compresses the sliding rod 203, causing it to move. During this movement, the sliding rod 203 inserts into the circular groove 206 from the circular groove 102. After insertion, the bracket 205 cannot be removed, allowing bracket 1 and bracket 205 to connect quickly. After connection, the bidirectional threaded rod 208 can be rotated. As the bidirectional threaded rod 208 rotates, it carries the threaded block 209, which slides on the guide rod 211. The movement of the threaded block 209 carries the connecting plate 212, which then moves... When the fixing rod 213 moves, it clamps the second bracket 205 as the connecting plate 212 moves. Simultaneously, the fixing rod 213 inserts into the circular opening 214 from the circular hole 103, making the connection between bracket 1 and the second bracket 205 more secure. Then, the external equipment is installed on the placement plate 303. The height of the external equipment can be adjusted according to the working environment. During adjustment, the bidirectional threaded rod 305 can be rotated first. As the bidirectional threaded rod 305 rotates, it moves the fixing block 306, and then the joint shaft 307 moves along with the fixing block 306. When the joint shaft 307 moves, it will cause the connecting rod 308 to move in an arc. Then the connecting rod 308 will cause the joint shaft 309 to move. When the joint shaft 309 moves, it will cause the placement plate 303 to move. When the placement plate 303 moves, it will raise the external equipment. Then, when the placement plate 303 moves, it will cause the round rod 302 to slide in the sleeve 301. At the same time, the placement plate 303 will cause the inclined plate 312 to move. Then the inclined plate 312 will cause the slider 311 to slide in the slide groove 310. The inclined plate 312 will further support the placement plate 303.

[0033] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0034] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A combined frame with high load bearing capacity and torsional stiffness, comprising a support (1), characterized in that, The inner wall of the bracket (1) is provided with a positioning groove (101), the inner wall of the bracket (1) is provided with a plurality of circular grooves (102), the inner wall of the bracket (1) is provided with a plurality of circular holes (103), and the outer wall of the bracket (1) is provided with a combination mechanism (2). The combined mechanism (2) includes several U-shaped plates (201). The outer wall of the U-shaped plate (201) is fixedly connected to the outer wall of the bracket (1). The inner wall of the U-shaped plate (201) is provided with several circular holes (202). The inner wall of the circular holes (202) is slidably connected to a sliding rod (203). The outer wall of the sliding rod (203) is fitted with a spring (204). The outer wall of the sliding rod (203) is slidably connected to the inner wall of the circular groove (102). The inner wall of the positioning groove (101) is slidably connected to a second bracket (205). The inner wall of the second bracket (205) is provided with several circular grooves (206). The outer wall of the sliding rod (203) is slidably connected to the inner wall of the circular groove (206). The outer wall of the second bracket (205) is fixedly connected to a mounting bracket (207). The inner wall of the mounting bracket (207) is rotatably connected to a bidirectional threaded rod (208).

2. The combined frame with high load bearing capacity and torsional stiffness according to claim 1, characterized in that, The outer wall of the bidirectional threaded rod (208) is threaded with several threaded blocks (209). The inner wall of the threaded block (209) is provided with a limiting groove (210). The inner wall of the mounting bracket (207) is fixedly connected with a guide rod (211). The outer wall of the guide rod (211) is slidably connected to the inner wall of the limiting groove (210). The outer wall of the threaded block (209) away from the mounting bracket (207) is fixedly connected with a connecting plate (212). The outer wall of the connecting plate (212) near the mounting bracket (207) is fixedly connected with several fixing rods (213). The inner wall of the bracket (205) is provided with several circular openings (214). The outer wall of the bracket (1) is provided with an adjustment mechanism (3).

3. The combined frame with high load bearing capacity and torsional stiffness according to claim 2, characterized in that, The adjustment mechanism (3) includes several sleeves (301), the outer wall of the sleeve (301) is fixedly connected to the outer wall of the bracket (1), and the outer wall of the sleeve (301) is fixedly connected to the outer wall of the second bracket (205).

4. The high load capacity and torsional stiffness combined gantry of claim 3, wherein, A round rod (302) is slidably connected to the inner wall of the sleeve (301), and a placement plate (303) is fixedly connected to the outer wall of the round rod (302) away from the bracket (1).

5. The high load capacity and torsional stiffness combined gantry of claim 4, wherein, The outer wall of the bracket (1) and the outer wall of the bracket (205) are both fixedly connected to a fixing frame (304), and the inner wall of the fixing frame (304) is rotatably connected to a two-way threaded rod (305).

6. The high load capacity and torsional stiffness combined gantry of claim 5, wherein, The outer wall of the bidirectional threaded rod (305) is threaded with several fixing blocks (306), and the top outer wall of the fixing blocks (306) is fixedly connected with a joint shaft (307).

7. The high load capacity and torsional stiffness combined gantry of claim 6, wherein, The outer wall of the joint shaft (307) is rotatably connected to a connecting rod (308), and the inner wall of the end of the connecting rod (308) away from the bracket (1) is rotatably connected to a second joint shaft (309). The outer wall of the second joint shaft (309) is fixedly connected to the bottom outer wall of the placement plate (303).

8. The high load capacity and torsional stiffness combined gantry of claim 7, wherein, The inner wall of the bracket (1) and the inner wall of the bracket (205) are provided with a number of sliding grooves (310). The inner wall of the sliding groove (310) is slidably connected to a slider (311). The outer wall of the slider (311) near the fixed frame (304) is fixedly connected to an inclined plate (312). The outer wall of the inclined plate (312) is slidably connected to the bottom outer wall of the placement plate (303).

Images