Aided design device of anti-seismic bridge structure
By designing an auxiliary design device including slider, compression spring, slider, round block, limit spring, limit block, positioning block and roller shaft, the problem of easy curling of drawings and inconvenient cleaning of impurities in bridge design is solved. It realizes smoothing of drawings and automatic impurity cleaning, enhancing the efficiency and comfort of the design.
Patent Information
- Application Number
- CN202420910107.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-04-29
AI Technical Summary
During the bridge design process, the drawings are prone to be raised and wrinkled, causing engineers to press them with their hands, affecting the design work, and cleaning impurities with their hands can easily stain the sleeves, and long-term bent over and operate them lead to discomfort.
An auxiliary design device for a seismic resistant bridge structure is designed, including a table, a support plate, an adjustment assembly and a positioning assembly. Through the coordination of slides, compression springs, sliders, round blocks, limit springs, limit blocks, positioning blocks and roller shafts, the smoothing of drawings and impurities are achieved, and through the rotary plates, rotary shafts, baffles and slots Coordinate to adjust the inclination angle of the support plate.
Effectively solve the problem of easy curling and wrinkling on the edges of the drawings, which facilitates the engineer's design work; automatically cleansing impurities, avoids contamination and discomfort during manual cleaning; also flexibly adjusts the angle of the support plate, which reduces the engineer's long-term time Discomfort of leaning over to operate.
Smart Images
Figure CN222466356U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of bridge frame design auxiliary devices, in particular to an auxiliary design device for an earthquake-resistant bridge frame structure. Background Art
[0002] A bridge is a structure used to support, span or connect, especially in scenarios where obstacles need to be crossed, such as power lines, pipelines, and communication lines. They provide an effective way to support and protect these lines. Bridges can be made of different materials, including metal, concrete, and plastic. During the use of bridges, the building may vibrate slightly. In order to prevent the vibration from causing deformation of the bridge, the bridge is often designed with an earthquake-resistant structure.
[0003] When engineers are designing drawings, they usually work on a desktop. However, during the design process, the edges of the drawings tend to curl up and wrinkle. To prevent this problem, engineers often need to flatten the drawings by hand. This process affects the engineers' design work. After the design is completed, eraser sharpeners and pencil heads will remain on the desktop. Cleaning them directly with hands can easily dirty the sleeves. At the same time, most common desktops cannot be tilted, so engineers need to bend over for a long time during the design process, which causes discomfort to the engineers. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides an auxiliary design device for seismic-resistant bridge structures, aiming to improve the problem in the prior art that during the design process, the edges of drawings are easily warped and wrinkled, and engineers need to flatten the drawings by hand, which affects the design work.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an auxiliary design device for an earthquake-resistant bridge structure, comprising a table, a support plate is arranged on the upper surface of the table, a positioning assembly is arranged on the upper surface of the table, an adjustment assembly is arranged on the upper surface of the support plate, the adjustment assembly comprises a slide plate, the inner wall of the slide plate is elastically connected to a slider via a compression spring, a round block is fixedly connected to the rear surface of the slider, and the inner wall of the round block is elastically connected to the limit block via a limit spring.
[0006] As a further description of the above technical solution:
[0007] The slide plate is slidably connected to the upper surface of the support plate, the slider is slidably connected to the inner wall of the slide plate, one end of the compression spring is fixedly connected to the upper surface of the slider, and the other end of the compression spring is fixedly connected to the inner wall of the top end of the slide plate.
[0008] As a further description of the above technical solution:
[0009] The limit block is configured in a gear shape, passes through and is slidably connected to the rear surface of the round block, one end of the limit spring is fixedly connected to the inner wall of the front side of the round block, and the other end of the limit spring is fixedly connected to the front surface of the limit block.
[0010] As a further description of the above technical solution:
[0011] The adjustment assembly also includes a positioning block, a front surface of the positioning block is provided with a limiting groove, a rear surface of the positioning block is fixedly connected to a brush plate, the rear surface of the positioning block is rotatably connected to a roller, and a right surface of the limiting block is fixedly connected to a lever.
[0012] As a further description of the above technical solution:
[0013] The front surface of the positioning block is rotatably connected to the rear surface of the round block, the limiting block is inserted into the inner wall of the limiting groove, the limiting groove is opened in a gear shape, and the shifting rod passes through and is slidably connected to the right surface of the round block.
[0014] As a further description of the above technical solution:
[0015] The positioning assembly includes a rotating plate, a rotating shaft passes through and is fixedly connected to the right surface of the supporting plate, a baffle is fixedly connected to the upper surface of the supporting plate, and a card slot is opened on the inner wall of the bottom end of the table.
[0016] As a further description of the above technical solution:
[0017] The rotating plate is rotatably connected to the lower surface of the supporting plate, and the right surface of the rotating shaft is rotatably connected to the inner wall of the right side of the table.
[0018] As a further description of the above technical solution:
[0019] The rotating plate is plugged into the inner wall of the card slot.
[0020] The utility model has the following beneficial effects:
[0021] 1. In the utility model, the drawings on the support plate can be flattened and the bubbles in the drawings can be pressed out through the cooperation of the slide plate, the compression spring, the slider, the round block, the positioning block and the roller, thus solving the problem of the edges of the drawings being prone to warping and wrinkling, and making it convenient for engineers to use.
[0022] 2. In the utility model, the brush plate can be adjusted to contact the support plate through the cooperation of the limit spring, the lever, the limit block and the positioning block, and then the rubber sharpeners, pencil heads and other impurities on the support plate can be swept off by moving the slide plate, thereby solving the problem of easily dirtying the sleeves when cleaning by hand and enhancing the practicality of the device.
[0023] 3. In the utility model, through the cooperation of the rotating plate, the rotating shaft, the baffle plate and the card slot, the inclination angle of the support plate can be flexibly adjusted according to the needs of the staff, so that the staff can maintain a comfortable working posture, solve the discomfort caused by the staff bending over for a long time, and enhance the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a schematic front view of the three-dimensional structure of the overall device proposed by the utility model;
[0025] Figure 2 It is a schematic side view of the three-dimensional structure of the overall device proposed by the utility model;
[0026] Figure 3 This is a schematic cross-sectional view of the three-dimensional structure of the table and the support plate proposed in the utility model;
[0027] Figure 4 The utility model is a schematic cross-sectional view of the three-dimensional structure of the slide plate, round block, limit block, positioning block, brush plate and roller shaft.
[0028] Legend:
[0029] 1. Table; 2. Support plate; 41. Slide plate; 42. Compression spring; 43. Sliding block; 44. Round block; 45. Limit spring; 46. Push rod; 47. Limit block; 48. Positioning block; 49. Brush plate; 411. Roller; 401. Limit slot; 51. Turn plate; 52. Rotating shaft; 53. Baffle; 501. Card slot. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] Reference Figure 1 , Figure 2 , Figure 4The utility model provides an embodiment: an auxiliary design device for an earthquake-resistant bridge structure, comprising a table 1, a drawer is penetrated and slidably connected to the front surface of the table 1, and design tools and drawings can be stored in the drawer. A support plate 2 is arranged on the upper surface of the table 1. When designing an earthquake-resistant bridge structure, the drawings can be placed on the support plate 2 for design. A positioning component is arranged on the upper surface of the table 1, and the positioning component can adjust the inclination angle of the support plate 2, so that people can design drawings at a comfortable angle. An adjustment component is arranged on the upper surface of the support plate 2. A slide groove is provided on the surface, and two groups of adjustment components are provided, both of which slide on the upper surface of the table 1. The adjustment component includes a slide plate 41, and the slide plate 41 slides horizontally on the inner wall of the slide groove. The contact surface between the slide plate 41 and the slide groove is made of rubber material, which has strong friction. Therefore, in the absence of external force, the slide plate 41 will not move. The inner wall of the slide plate 41 is elastically connected to the slider 43 through a compression spring 42, and the rear surface of the slider 43 is fixedly connected to a round block 44. The slider 43 and the round block 44 will move synchronously, and the inner wall of the round block 44 is elastically connected to the limit block 47 through a limit spring 45.
[0032] Reference Figure 1 , Figure 2 , Figure 4 The slide plate 41 is slidably connected to the upper surface of the support plate 2, and the slider 43 is slidably connected to the inner wall of the slide plate 41, sliding longitudinally. One end of the compression spring 42 is fixedly connected to the upper surface of the slider 43, and the other end of the compression spring 42 is fixedly connected to the inner wall at the top of the slide plate 41. When the slider 43 moves upward, it will squeeze the compression spring 42 to generate a reaction force.
[0033] Reference Figure 1 , Figure 2 , Figure 4 The limit block 47 is set to be gear-shaped, and the limit block 47 passes through and is slidably connected to the rear surface of the round block 44. One end of the limit spring 45 is fixedly connected to the inner wall of the front side of the round block 44, and the other end of the limit spring 45 is fixedly connected to the front surface of the limit block 47. When the limit block 47 moves forward, it will squeeze the limit spring 45 to generate a reaction force.
[0034] Reference Figure 1 , Figure 2 , Figure 4The adjustment component also includes a positioning block 48, a limiting groove 401 is provided on the front surface of the positioning block 48, a brush plate 49 is fixedly connected to the rear surface of the positioning block 48, and the brush plate 49 is fixed at the upper position of the rear surface of the positioning block 48. The brush plate 49 can sweep the waste generated when designing the earthquake-resistant bridge structure, such as rubber scrapes, broken pen tips, etc. from the support plate 2. The rear surface of the positioning block 48 is rotatably connected to a roller 411, and the roller 411 is rotatably connected to the lower position of the rear surface of the positioning block 48. The positioning block 48 is rotated 180 degrees to swap the positions of the roller 411 and the brush plate 49. The right surface of the limit block 47 is fixedly connected to a lever 46, and the limit block 47 and the lever 46 will move synchronously.
[0035] Reference Figure 1 , Figure 2 , Figure 4 The front surface of the positioning block 48 is rotatably connected to the rear surface of the round block 44, and the limit block 47 is inserted into the inner wall of the limit groove 401, which can limit the positioning block 48 so that the positioning block 48 cannot rotate. The limit groove 401 is opened in a gear shape, and the lever 46 passes through and is slidably connected to the right surface of the round block 44. The right end of the lever 46 is convex, which is convenient for shifting.
[0036] Reference Figure 1 - Figure 3 The positioning assembly includes a rotating plate 51, a rotating shaft 52 passes through and is fixedly connected to the right surface of the supporting plate 2, a baffle 53 is fixedly connected to the upper surface of the supporting plate 2, and the rear surface of the baffle 53 protrudes from the rear surface of the supporting plate 2. When the lower surface of the baffle 53 is in contact with the upper surface of the table 1, the supporting plate 2 will remain level with the upper surface of the table 1 and will be in contact with the upper surface of the table 1. A card slot 501 is provided on the inner wall of the bottom end of the table 1, and a plurality of groups of card slots 501 are provided. When the rotating plate 51 is inserted into different card slots 501, the supporting plate 2 will be at different tilt angles.
[0037] Reference Figure 1 - Figure 3 The rotating plate 51 is rotatably connected to the lower surface of the supporting plate 2, and the right surface of the rotating shaft 52 is rotatably connected to the inner wall on the right side of the table 1. Through the setting of the rotating shaft 52, the supporting plate 2 will rotate around the table 1 along the center of the rotating shaft 52.
[0038] Reference Figure 1 - Figure 3 The rotating plate 51 is inserted into the inner wall of the card slot 501 .
[0039] Working principle: When in use, first move the roller 411 upward, then pass the drawings required for designing the earthquake-resistant bridge structure through the roller 411 and place them on the support plate 2, the lower surface of the roller 411 will contact the support plate 2, and then open the two slides 41 on the upper surface of the support plate 2 to the left and right sides at the same time, and the movement of the slide 41 will drive the roller 411 to move synchronously, and the roller 411 will roll along the upper surface of the drawings to unfold the drawings, and because the force of the compression spring 42 will push the slider 43, the round block 44, the positioning block 48 and the roller 411 downward during the rolling of the roller 411, the roller 411 will produce downward pressure on the drawings, thereby pressing out the bubbles under the drawings to ensure the flatness of the drawings after unfolding, and stop moving when moving to the edge of the drawings, and the roller 411 will press the drawings to prevent the edges of the drawings from warping.
[0040] After the drawing design is completed, the roller 411 is moved upward to pull out the drawing. In the process of drawing design, tools such as erasers and pencils are often used. Impurities such as eraser sharpening and broken pencil heads will be generated in the design process. The common cleaning method is to sweep away the impurities by hand. This process is easy to dirty the sleeves. When the device needs to clean these impurities, the lever 46 can be moved forward to drive the limit block 47 to move synchronously. When the limit block 47 moves forward, it will disengage from the limit groove 401 to release the limit on the positioning block 48, and will squeeze the limit spring 45 to generate a reaction force. After the limit is released, the positioning block 48 is rotated until the upper surface of the brush plate 49 faces downward, and then the lever 46 is released. The reaction force of the limit spring 45 will push the limit block 47 to move backward and plug into the limit groove 401 to limit the positioning block 48. At this time, the brush plate 49 will contact the upper surface of the support plate 2, and then the slide plate 41 can be moved horizontally to drive the brush plate 49 to move synchronously to clean the impurities on the upper surface of the support plate 2.
[0041] During use, if you need to adjust the angle of the support plate 2, pull up the baffle 53, then rotate the rotating plate 51, and insert the rotating plate 51 into the corresponding slot 501 as needed, and prop up the support plate 2 to complete the adjustment. When it needs to be restored, take the rotating plate 51 out of the slot 501.
[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An auxiliary design device for an earthquake-resistant bridge structure, comprising a table (1), characterized in that: A support plate (2) is arranged on the upper surface of the table (1), a positioning assembly is arranged on the upper surface of the table (1), an adjustment assembly is arranged on the upper surface of the support plate (2), and the adjustment assembly includes a slide plate (41), the inner wall of the slide plate (41) is elastically connected to a slider (43) via a compression spring (42), the rear surface of the slider (43) is fixedly connected to a round block (44), and the inner wall of the round block (44) is elastically connected to a limit block (47) via a limit spring (45).
2. The auxiliary design device for an earthquake-resistant bridge structure according to claim 1, characterized in that: The slide plate (41) is slidably connected to the upper surface of the support plate (2), the slider (43) is slidably connected to the inner wall of the slide plate (41), one end of the compression spring (42) is fixedly connected to the upper surface of the slider (43), and the other end of the compression spring (42) is fixedly connected to the inner wall at the top of the slide plate (41).
3. The auxiliary design device for an earthquake-resistant bridge structure according to claim 1, characterized in that: The limit block (47) is configured to be gear-shaped, and the limit block (47) penetrates through and is slidably connected to the rear surface of the round block (44). One end of the limit spring (45) is fixedly connected to the inner wall of the front side of the round block (44), and the other end of the limit spring (45) is fixedly connected to the front surface of the limit block (47).
4. The auxiliary design device for an earthquake-resistant bridge structure according to claim 1, characterized in that: The adjustment assembly also includes a positioning block (48), a front surface of the positioning block (48) is provided with a limiting groove (401), a rear surface of the positioning block (48) is fixedly connected to a brush plate (49), a rear surface of the positioning block (48) is rotatably connected to a roller shaft (411), and a right surface of the limiting block (47) is fixedly connected to a lever (46).
5. The auxiliary design device for an earthquake-resistant bridge structure according to claim 4, characterized in that: The front surface of the positioning block (48) is rotatably connected to the rear surface of the round block (44), the limiting block (47) is inserted into the inner wall of the limiting groove (401), the limiting groove (401) is opened in a gear shape, and the shifting rod (46) passes through and is slidably connected to the right surface of the round block (44).
6. The auxiliary design device for an earthquake-resistant bridge structure according to claim 1, characterized in that: The positioning assembly comprises a rotating plate (51), a rotating shaft (52) passes through and is fixedly connected to the right surface of the supporting plate (2), a baffle (53) is fixedly connected to the upper surface of the supporting plate (2), and a card slot (501) is provided on the inner wall of the bottom end of the table (1).
7. The auxiliary design device for an earthquake-resistant bridge structure according to claim 6, characterized in that: The rotating plate (51) is rotatably connected to the lower surface of the supporting plate (2), and the right surface of the rotating shaft (52) is rotatably connected to the inner wall on the right side of the table (1).
8. The auxiliary design device for an earthquake-resistant bridge structure according to claim 6, characterized in that: The rotating plate (51) is plugged into the inner wall of the card slot (501).