Multi-station fixing seat

Abstract

The utility model relates to the field of fixing devices, and discloses a multi-station fixing seat which comprises a supporting mechanism, the supporting mechanism comprises a supporting base and two sliding mechanisms, two rotating rods are rotatably arranged on the inner wall of the supporting base close to the middle position, two large-size clockwork springs are fixedly arranged on the outer portions of rod bodies of the two rotating rods in a sleeved mode, and the two large-size clockwork springs are arranged on the supporting base. The device comprises a supporting mechanism, a plurality of moving mechanisms are arranged at the upper end of the supporting mechanism, each moving mechanism comprises a supporting plate, a motor and a fixing mechanism, a plurality of dampers are fixedly arranged at the upper ends of the supporting plates, and clamping blocks are fixedly arranged on one sides of the supporting plates. According to the utility model, the supporting mechanism and the moving mechanism are arranged in the fixing seat, the supporting mechanism can quickly and stably fix the whole fixing seat on the experiment operation table, and the moving mechanism can quickly fix the motor and can adjust the position of the fixed motor.

Description

Technical Field

[0001] The utility model relates to the field of fixing devices, in particular to a multi-station fixing seat. Background Art

[0002] Laboratory fixtures are widely used fixtures in laboratories, especially in situations involving motor experiments, tests or research. The fixtures play a key role in stabilizing the motors and ensuring the smooth progress of the experiments. The multi-station laboratory motor fixture has a stable structure and can fix multiple motors at the same time, allowing experimenters to conduct multiple experiments at the same time, facilitating multiple groups of comparative experiments or parameter adjustments.

[0003] As for the current multi-station fixing seat, the fixing seat and the operating table are usually fixed by bolts. This fixing method may appear to be cumbersome in actual operation. In addition, the existing fixing seat design can often only adapt to motors of specific sizes, which may lead to its relatively limited adaptability. If the position of the motor needs to be adjusted during the experiment, it may need to be disassembled and re-fixed, which may affect the experimental efficiency.

[0004] Therefore, those skilled in the art provide a multi-station fixing seat to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a multi-station fixing seat, in which a supporting mechanism and a moving mechanism are provided. The supporting mechanism can quickly and stably fix the entire fixing seat on the experimental operating table, and the moving mechanism can quickly fix the motor and adjust the position of the fixed motor.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A multi-station fixing seat, comprising a supporting mechanism, the supporting mechanism comprising a supporting base and two sliding mechanisms, the inner wall of the supporting base being rotatably provided with two rotating rods near the middle position, and the outer parts of the rod bodies of the two rotating rods are fixedly sleeved with two large springs;

[0008] The two sliding mechanisms each include a slide plate, a first rotating plate is rotatably provided at the lower ends of the two slide plates near the opposite side, and a second rotating plate is rotatably provided at the opposite side of the two first rotating plates;

[0009] A plurality of moving mechanisms are arranged at the upper end of the support mechanism, and the plurality of moving mechanisms include a support plate, a motor and a fixing mechanism, a plurality of dampers are fixedly arranged at the upper end of the plurality of support plates, a card block is fixedly arranged on one side of the plurality of support plates, a card slot is opened on the other side of the plurality of support plates, and a slider is fixedly arranged at the middle position of the lower end of the plurality of support plates;

[0010] The plurality of fixing mechanisms each comprise a fixing frame and a fixing bracket, the front ends of the plurality of fixing frames are each rotatably sleeved with a bidirectional screw, the shafts of the plurality of bidirectional screws are each provided with a small spring near the front end fixing sleeve, the outer sides of the plurality of bidirectional screw shafts are each provided with a No. 1 bevel gear near the middle position, the two sides of the plurality of fixing frames are each rotatably sleeved with a short screw, and the opposite side of the plurality of short screws is each provided with a No. 2 bevel gear;

[0011] Through the above technical solution, a supporting mechanism and a moving mechanism are provided in the multi-station fixed seat.

[0012] Furthermore, a slide rail is provided at the upper end of the support base, the lower end of the moving mechanism is slidably disposed in the slide rail, and the plurality of sliders are slidably disposed in the slide rail;

[0013] Through the above technical solution, the slider can slide along the slide rail, thereby driving the moving mechanism to slide along the slide rail.

[0014] Furthermore, one end of the four large springs close to the outside is fixedly connected to the two slide plates respectively, and one end of the multiple small springs close to the outside is fixedly connected to the multiple fixing frames respectively;

[0015] Through the above technical solution, the large spring can make the skateboard slide horizontally, and its sliding distance can be adjusted according to the width of the operating table.

[0016] Furthermore, the two sliding mechanisms are respectively slidably arranged at positions near two sides inside the support base, and the two slide plates are both slidably arranged inside the support base;

[0017] Through the above technical solution, the two sliding mechanisms are slidably arranged on both sides of the inside of the support base, and the horizontal sliding of the slide plate can drive the sliding mechanism to adjust the position.

[0018] Furthermore, the plurality of fixing mechanisms are respectively fixedly arranged on the upper ends of the plurality of dampers, and the lower ends of the plurality of fixing frames are respectively fixedly connected to the upper ends of the plurality of dampers;

[0019] Through the above technical solution, the damper can buffer the vibration of the motor on each workstation respectively, and can effectively prevent the mutual influence between the two motors.

[0020] Furthermore, the plurality of the clamping blocks are respectively clamped with the plurality of the clamping slots, and the plurality of the number two helical gears are respectively meshed and connected on both sides of the plurality of number one helical gears;

[0021] Through the above technical solution, the clamping block and the clamping slot can connect the two workstations and enhance the stability of the two motors.

[0022] Furthermore, the plurality of motors are respectively arranged at the upper ends of the fixing frames, the upper ends of the plurality of fixing frames are provided with slide grooves, and the lower ends of the plurality of fixing frames are respectively slidably sleeved in the upper slide grooves of the plurality of fixing frames;

[0023] Through the above technical solution, the fixing mechanism can fix the motor at the upper end of the fixing frame, and the slide groove can be used for movement and adjustment of the fixing frame.

[0024] Furthermore, a plurality of moving blocks are fixedly provided at the lower ends of the fixing frames, and the moving blocks are respectively threadedly sleeved on the front and rear ends of the plurality of bidirectional screw rods and the outside of the plurality of short screw rods;

[0025] Through the above technical solution, the moving block can move along the rod body of the screw rod as the screw rod rotates, thereby driving the position adjustment of the fixing frame.

[0026] The utility model has the following beneficial effects:

[0027] 1. The utility model proposes a multi-station fixing seat, in which a supporting mechanism is arranged. During use, the sliding mechanism in the supporting mechanism can slide in the horizontal direction, and the unfolding and folding structure can form two U-shaped structures. With the help of the elastic action of the clockwork spring, the distance between the two sliding mechanisms can be effectively adjusted to keep it consistent with the width of the operating table. This design not only makes the installation process of the fixing seat faster and more stable, and significantly improves the fixing efficiency, but the setting of the folding mechanism also greatly facilitates the storage of the device.

[0028] 2. The utility model proposes a multi-station fixing seat, in which a moving mechanism is provided. During use, the moving mechanism can perform instant position adjustment on the fixed motor. At the same time, the clockwork spring in the fixing mechanism plays a key role. It can effectively drive the screw rod to rotate, thereby realizing precise adjustment of the position of the fixing frame. Such a design enables the fixing seat to adapt to motors of various sizes and can easily adjust the position of the motor when needed, thereby improving the flexibility of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the axial side near the rear end of the utility model;

[0030] Figure 2It is a schematic diagram of the axial side near the front end of the utility model;

[0031] Figure 3 It is a cross-sectional axial schematic diagram of the support mechanism in the utility model;

[0032] Figure 4 It is a schematic diagram of the axial side of the sliding mechanism in the utility model;

[0033] Figure 5 It is a schematic diagram of the axial side of the moving mechanism in the utility model;

[0034] Figure 6 It is a cross-sectional axial schematic diagram of the moving mechanism in the utility model.

[0035] Legend:

[0036] 1. Support mechanism; 101. Support base; 102. Sliding mechanism; 10201. Slide plate; 10202. No. 1 rotating plate; 10203. No. 2 rotating plate; 103. Large spring; 104. Rotating rod; 105. Slide rail; 2. Moving mechanism; 201. Support plate; 202. Block; 203. Slot; 204. Damper; 205. Motor; 206. Slider; 207. Fixing mechanism; 20701. Fixing frame; 20702. Bidirectional lead screw; 20703. Short lead screw; 20704. Small spring; 20705. No. 1 bevel gear; 20706. No. 2 bevel gear; 20707. Moving block; 20708. Fixing frame. DETAILED DESCRIPTION

[0037] 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.

[0038] Reference Figure 1-6 The utility model provides an embodiment: a multi-station fixed seat, including a support mechanism 1, the support mechanism 1 includes a support base 101 and two sliding mechanisms 102, the inner wall of the support base 101 is rotatably provided with two rotating rods 104 near the middle position, the rod bodies of the two rotating rods 104 are fixedly sleeved with two large spring springs 103 on the outside, the upper end of the support base 101 is provided with a slide rail 105, the lower end of the moving mechanism 2 is slidably arranged in the slide rail 105, the ends of the four large spring springs 103 near the outside are respectively fixedly connected to the two slide plates 10201, and the two sliding mechanisms 102 are respectively slidably arranged at the positions near the two sides of the inner wall of the support base 101;

[0039] The two sliding mechanisms 102 each include a slide plate 10201, a first rotating plate 10202 is rotatably provided at the lower end of the two slide plates 10201 near the opposite side, a second rotating plate 10203 is rotatably provided at the opposite side of the two first rotating plates 10202, and the two slide plates 10201 are slidably provided inside the support base 101;

[0040] The multi-station fixing seat is provided with a supporting mechanism 1, which can support multiple stations at the upper end and fix them on the experimental operating table at the same time. The supporting base 101 is the lowermost structure of the entire fixing seat, supporting the entire device. The upper end surface of the supporting base 101 is slightly inclined forward. The sliding mechanism 102 is a folding structure that can slide in the supporting base 101. When in use, the rotating plates can be rotated and opened in sequence to form a U-shaped structure, which can be clamped on both sides of the operating table. The large spring spring 103 can pull the sliding mechanism 102 to slide to the middle position, so that the sliding mechanisms 102 on both sides are just clamped on both sides of the operating table, and the slide rails 105 can be used for the position movement of the moving mechanism 2;

[0041] A plurality of moving mechanisms 2 are arranged at the upper end of the supporting mechanism 1, and the plurality of moving mechanisms 2 all include a supporting plate 201, a motor 205 and a fixing mechanism 207. A plurality of dampers 204 are fixedly arranged at the upper ends of the plurality of supporting plates 201. A clamping block 202 is fixedly arranged on one side of the plurality of supporting plates 201. A clamping groove 203 is provided on the other side of the plurality of supporting plates 201. A slider 206 is fixedly arranged at the middle position of the lower end of the plurality of supporting plates 201. A plurality of fixing mechanisms 207 are respectively fixedly arranged at the upper ends of the plurality of dampers 204. The plurality of clamping blocks 202 are respectively clamped with the plurality of clamping grooves 203. The plurality of sliders 206 are all slidably arranged in the slide rail 105.

[0042] The plurality of fixing mechanisms 207 each include a fixing frame 20701 and a fixing frame 20708, the front ends of the plurality of fixing frames 20701 are all rotatably sleeved with a bidirectional screw rod 20702, the shafts of the plurality of bidirectional screw rods 20702 are fixedly sleeved with a small spring spring 20704 near the front ends, the outer sides of the shafts of the plurality of bidirectional screw rods 20702 are all fixedly sleeved with a first bevel gear 20705 near the middle position, the two sides of the plurality of fixing frames 20701 are all rotatably sleeved with a short screw rod 20703, and the opposite side of the plurality of short screw rods 20703 is fixedly sleeved with a second bevel gear 20706;

[0043] The lower ends of the plurality of fixed frames 20701 are respectively fixedly connected to the upper ends of the plurality of dampers 204, the plurality of number one bevel gears 20705 are meshedly connected with the plurality of number two bevel gears 20706 on both sides thereof, the plurality of motors 205 are respectively arranged at the upper ends of the fixed frames 20701, the upper ends of the plurality of fixed frames 20701 are provided with slide grooves, the lower ends of the plurality of fixed frames 20708 are respectively slidably sleeved in the upper end slide grooves of the plurality of fixed frames 20701, the lower ends of the plurality of fixed frames 20708 are all fixedly provided with moving blocks 20707, the plurality of moving blocks 20707 are respectively threadedly sleeved on the shafts of the plurality of bidirectional lead screws 20702 near the front and rear ends and the outside of the shafts of the plurality of short lead screws 20703, and the ends of the plurality of small spring springs 20704 near the outside are respectively fixedly connected to the plurality of fixed frames 20701;

[0044] The multi-station fixed seat is provided with a moving mechanism 2, which can not only fix the motor 205, but also adjust the position of the motor 205 along the slide rail 105. The support plate 201 supports the fixed structure at the upper end. The clamping block 202 and the clamping slot 203 can realize the connection between the two stations, which can improve the stability of the two motors 205 to a certain extent. The damper 204 is composed of a telescopic rod and a spring, which can play a certain buffering role, which can reduce the impact of vibration on other motors 205. The slider 206 can drive the moving mechanism 2 to move along the slide rail 105. The rotation of the bidirectional lead screw 20702 is related to the manual rotation and the small clockwork spring 20704, and also affects the rotation of the short lead screw 20703 through the bevel gear. The rotation of the lead screw drives the position of the fixed frame 20708 to move, and the fixed frame 20708 can fix the motor 205 from four directions.

[0045] Working principle: When the user uses the fixing seat to fix the motor 205 in the laboratory, the supporting base 101 is first placed on the operating table, and then the two sliding mechanisms 102 are manually pulled to both sides, and the two rotating plates are rotated to unfold the folded sliding mechanism 102, so that the sliding mechanism 102 forms a U-shaped structure. At this time, the large spring 103 is stretched. When the sliding mechanism 102 is released, the sliding mechanism 102 slides inward under the elastic force of the large spring 103 until the two sliding mechanisms 102 are clamped on both sides of the operating table, thereby stably fixing the fixing base on the operating table;

[0046] Then, the motor 205 needs to be fixed on the corresponding work station, and the front end knob of the bidirectional screw rod 20702 is manually turned, thereby driving the rotation of the bidirectional screw rod 20702, and the two moving blocks 20707 at the upper end of the rod body drive the fixing frames 20708 at the front and rear ends to move in the opposite direction. At the same time, the No. 1 bevel gear 20705 also rotates with the rotation of the screw rod, and the two No. 2 bevel gears 20706 meshing with it also rotate, and the two short screw rods 20703 rotate in the opposite direction, and the corresponding moving blocks 20707 on the short screw rod 20703 drive the fixing frames 20708 on both sides to move in the opposite direction, so that the middle position of the upper end of the fixing frame 20701 is vacant, and the motor 205 is placed in it, and then the knob is loosened, and the stretched small spring 20704 pulls the bidirectional screw rod 20702 to rotate, so that it rotates in the opposite direction of the twisting, until the four fixing frames 20708 fix the motor 205;

[0047] Finally, move the support plate 201 to make the slider 206 slide horizontally along the slide rail 105 until it moves to a suitable position. Since the upper end of the support base 101 is slightly tilted forward, the slider 206 tends to stay near the front end of the slide rail 105 under the action of gravity.

[0048] 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. A multi-station fixing seat, comprising a supporting mechanism (1), characterized in that: The support mechanism (1) comprises a support base (101) and two sliding mechanisms (102); two rotating rods (104) are rotatably arranged near the middle position of the inner wall of the support base (101); two large spring springs (103) are fixedly sleeved on the outside of the rod bodies of the two rotating rods (104); The two sliding mechanisms (102) each comprise a slide plate (10201), a first rotating plate (10202) is rotatably provided at the lower ends of the two slide plates (10201) near the opposite side, and a second rotating plate (10203) is rotatably provided at the opposite side of the two first rotating plates (10202); A plurality of moving mechanisms (2) are arranged at the upper end of the support mechanism (1), and the plurality of moving mechanisms (2) each comprise a support plate (201), a motor (205) and a fixing mechanism (207); a plurality of dampers (204) are fixedly arranged at the upper end of the plurality of support plates (201); a clamping block (202) is fixedly arranged on one side of the plurality of support plates (201); a clamping groove (203) is provided on the other side of the plurality of support plates (201); and a slider (206) is fixedly arranged at the middle position of the lower end of the plurality of support plates (201); The plurality of fixing mechanisms (207) each comprise a fixing frame (20701) and a fixing bracket (20708); the front ends of the plurality of fixing frames (20701) are rotatably sleeved with a bidirectional screw rod (20702); the shafts of the plurality of bidirectional screw rods (20702) are fixedly sleeved with a small spring (20704) near the front end; the exteriors of the shafts of the plurality of bidirectional screw rods (20702) are fixedly sleeved with a first bevel gear (20705) near the middle position; the two sides of the plurality of fixing frames (20701) are rotatably sleeved with a short screw rod (20703); the opposite side of the plurality of short screw rods (20703) is fixedly sleeved with a second bevel gear (20706).

2. A multi-station fixing seat according to claim 1, characterized in that: The upper end of the support base (101) is provided with a slide rail (105), the lower end of the moving mechanism (2) is slidably disposed in the slide rail (105), and the plurality of sliders (206) are all slidably disposed in the slide rail (105).

3. The multi-station fixing seat according to claim 1, characterized in that: One end of the four large spring springs (103) close to the outside is fixedly connected to the two slide plates (10201) respectively, and one end of the multiple small spring springs (20704) close to the outside is fixedly connected to the multiple fixed frames (20701) respectively.

4. The multi-station fixing seat according to claim 1, characterized in that: The two sliding mechanisms (102) are respectively slidably arranged at positions close to two sides inside the support base (101), and the two sliding plates (10201) are both slidably arranged inside the support base (101).

5. The multi-station fixing seat according to claim 1, characterized in that: The plurality of fixing mechanisms (207) are respectively fixedly arranged on the upper ends of the plurality of dampers (204), and the lower ends of the plurality of fixing frames (20701) are respectively fixedly connected to the upper ends of the plurality of dampers (204).

6. The multi-station fixing seat according to claim 1, characterized in that: The plurality of clamping blocks (202) are respectively clamped with the plurality of clamping slots (203), and the plurality of number two bevel gears (20706) are respectively meshed and connected on both sides of the plurality of number one bevel gears (20705).

7. The multi-station fixing seat according to claim 1, characterized in that: The plurality of motors (205) are respectively arranged at the upper end of the fixed frame (20701), the upper ends of the plurality of fixed frames (20701) are provided with sliding grooves, and the lower ends of the plurality of fixed frames (20708) are respectively slidably mounted in the upper sliding grooves of the plurality of fixed frames (20701).

8. The multi-station fixing seat according to claim 1, characterized in that: The lower ends of the plurality of fixed frames (20708) are all fixedly provided with moving blocks (20707), and the plurality of moving blocks (20707) are respectively threadedly sleeved on the shafts of the plurality of bidirectional screw rods (20702) near the front and rear ends and on the outside of the shafts of the plurality of short screw rods (20703).

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