Vibration test platform capable of rapidly limiting

Abstract

The utility model discloses a vibration test platform capable of rapidly limiting. The vibration test platform comprises a supporting seat, the device comprises a supporting seat, the upper end of the supporting seat is connected with a moving seat through a moving assembly, clamping assemblies are installed in the moving seat, the clamping assemblies are symmetrically arranged, each clamping assembly comprises a double-shaft motor installed in the moving seat, the output end of each double-shaft motor is connected with a positive and negative screw rod, and each positive and negative screw rod is in threaded connection with a moving plate. The movable plates are symmetrically arranged, guide rods are connected into the movable plates in a penetrating mode, and clamping plates are arranged at the upper ends of the movable plates. According to the vibration test platform capable of rapidly limiting, a double-shaft motor drives a positive and negative screw rod to rotate, so that a moving plate moves through cooperation of a guide rod, and an object is clamped through a clamping plate, so that overall clamping is rapid and convenient, the problem of inconvenience of manual clamping is reduced, overall clamping stress is uniform, and the working efficiency is improved. And the accuracy and the reliability of an experiment result are powerfully ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the related technical field of vibration test platform, concretely is a kind of vibration test platform of quick limit. BACKGROUND

[0002] Vibration test platform is a kind of equipment for simulating vibration environment, through simulating various vibration conditions, vibration test platform can help assess and verify the durability and performance of product in transport and use in vibration environment, but the existing vibration test platform still has certain defects when using;

[0003] In the test process, the existing detection places product on vibration platform, so that product is prone to slip, displacement can affect the transmission effect of vibration, thereby affecting test result, and product can fall off in vibration process, increase security risk;

[0004] In order to overcome the above-mentioned defects, prior art 1 (application number 202221732208.9, application date 2022-07-05 of Chinese patent) a kind of vibration compaction platform for concrete test, the vibration platform is fixedly connected with vibration motor on one side, through the cooperation between fixed plate, limiting column, limiting hole, moving plate, second threaded column and second threaded hole, after the device is fixed on ground, subsequently, the concrete to be detected is placed in test piece mold box, test piece mold box is placed on vibration platform, subsequently, second threaded column is rotated, threaded drive can make second threaded column drive moving plate to move linearly, in turn, fixed plate can be driven to move inwards by limiting column, test piece mold box can be fixed in time, subsequently, vibration motor is started to vibrate and compact, when vibration and compaction work is completed, second threaded column is rotated again, so that it drives fixed plate to move outward, test piece mold box can be disassembled, through the setting of fixed component, test piece mold box can be fixed in time, prevent test piece mold box from shaking when vibrating and compacting, in turn, affect test precision;

[0005] Although prior art can limit and fix product, in the working process, moving plate is driven to move linearly by rotating second threaded column, so that test piece mold box is fixed, manually rotating second threaded column makes overall adjustment speed slow, affects the efficiency of overall test, and symmetrical moving plate needs to be operated respectively, overall is prone to uneven stress, uneven stress can lead to unstable fixation of test piece mold box, thereby affecting test accuracy.

[0006] In view of the above problems, it is urgent to make innovative design on the basis of original vibration test platform of quick limit, therefore we propose that vibration test platform of quick limit can well solve the above problems. INVENTION CONTENTS

[0007] The utility model discloses a kind of vibration test platforms of quick limit, to solve the problem that the above background technology proposes, current market is driven by rotating second threaded column to make linear motion to moving plate, so that test piece mould box is fixed, manually rotating second threaded column makes that overall adjustment speed is slower, the efficiency of overall test is affected, and moving plate of symmetrical arrangement needs to be operated respectively, overall uneven stress situation is easily generated, uneven stress can lead to that the fixation of test piece mould box is not stable, to affect test accuracy problem.

[0008] To achieve the above object, the utility model provides the following technical scheme: a kind of vibration test platforms of quick limit, including the support seat of being provided, the support column is connected with the support seat bottom by vibration piece, the support seat bottom is equipped with drive motor, and the drive motor output end is connected with impact piece;

[0009] The moving seat is connected with the moving seat inside the support seat upper end by moving assembly, and the clamping assembly is installed in the moving seat, and the clamping assembly is symmetrically arranged, and the clamping assembly includes double-shaft motor installed in the moving seat inside, and the double-shaft motor output end is connected with positive and negative screw rod, and the moving plate is threadedly connected on the positive and negative screw rod, and the moving plate is symmetrically arranged, and the moving plate is connected with guide rod inside, and the moving plate upper end is provided with clamping plate.

[0010] Preferably, the moving assembly includes a moving motor installed on the side end of the support seat, the moving motor output end is connected with a threaded rod, and the threaded rod is installed in the bottom of the moving seat.

[0011] Preferably, the moving seat is connected with guide rod inside, the threaded rod and guide rod are installed in the storage groove inside, and the storage groove is opened in the upper end of the support seat.

[0012] Preferably, the double-shaft motor output end is connected with a discharging assembly, the discharging assembly includes a driving element installed on the double-shaft motor output end, and the driving element is connected with a threaded sleeve.

[0013] Preferably, the threaded sleeve is installed in the moving seat inside, the threaded sleeve is provided with lifting screw rod inside, and the lifting screw rod top is installed with top plate.

[0014] Preferably, the double-shaft motor output end is connected with an auxiliary assembly, the auxiliary assembly includes an eccentric wheel installed on the double-shaft motor output end, and the eccentric wheel is in contact with pressure rod after rotating.

[0015] Preferably, the pressure rod side end is installed with a rack, the rack side end is engaged with a gear, the gear is installed with extrusion element, and the extrusion element is in contact with air bag after rotating.

[0016] Preferably, one end of the air bag is connected with a conveying member through a hose, the conveying member is installed at the side end of the support base, and the other end of the air bag is connected with the driving motor through a hose.

[0017] Compared with the prior art, the vibration test platform with rapid limiting has the advantages that: the double-shaft motor drives the lead screw to rotate, the moving plate moves through the cooperation of the guide rod, the article is clamped by the clamping plate, the overall clamping is rapid and convenient, the inconvenience of manual clamping is reduced, the overall clamping efficiency is improved, the overall clamping force is uniform, the accuracy and reliability of the experimental results are effectively guaranteed, and the specific contents are as follows.

[0018] (1) The article is clamped by the clamping plate, which not only makes the overall clamping rapid and convenient, reduces the inconvenience of manual clamping, improves the overall test efficiency, and makes the overall clamping force uniform, so that the overall clamping is stable and the problem of reduced test accuracy caused by poor clamping stability is reduced.

[0019] (2) The moving motor of the moving assembly moves the upper end of the moving seat through the cooperation of the threaded rod and the guide rod, so that the article clamped by the clamping assembly can be moved to the detection position, the operation convenience is improved, and the efficient and stable operation of the detection process is guaranteed.

[0020] (3) The double-shaft motor drives the threaded sleeve to rotate, the threaded sleeve of the blanking assembly rotates to make the lifting screw inside the threaded sleeve lift the top plate at the top, the article is conveniently moved upward, the blanking operation becomes easy and convenient, the overall blanking process is effectively simplified, and the overall detection efficiency is improved.

[0021] (4) The auxiliary assembly delivers the lubricating liquid to the driving motor through the cooperation of the conveying member and the air bag, reduces the friction loss of the driving motor during operation, prolongs the service life of the driving motor, reduces the heat generated by friction, avoids the problem of performance degradation caused by overheating, and improves the overall detection efficiency.

[0022] (5) The double-shaft motor drives the eccentric wheel to rotate, so that the eccentric wheel contacts the pressure rod, the pressure rod drives the toothed rod to move, and the extrusion member conveniently extrudes the air bag, so that the lubricating liquid is effectively delivered, and the frequency and difficulty of maintenance are reduced. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is an overall structure schematic view of the utility model;

[0024] Figure 2 It is an overall side view structure schematic view of the utility model;

[0025] Figure 3 It is an internal structure schematic view of the moving seat of the utility model;

[0026] Figure 4 It is the overall top view structure schematic diagram of the utility model;

[0027] Figure 5 It is the clamping plate moves after structure schematic diagram of the utility model;

[0028] Figure 6 It is the moving seat moves after structure schematic diagram of the utility model;

[0029] Figure 7 It is the double shaft motor and eccentric wheel connection structure schematic diagram of the utility model.

[0030] In the figure: 1, support seat; 2, vibrating piece; 3, support column; 4, drive motor; 5, striking piece; 6, moving seat; 7, double shaft motor; 8, positive and negative screw rod; 9, moving plate; 10, guide rod; 11, clamping plate; 12, moving motor; 13, threaded rod; 14, storage groove; 15, guide rod; 16, driving piece; 17, threaded sleeve; 18, lifting screw rod; 19, top plate; 20, eccentric wheel; 21, pressing rod; 22, rack; 23, gear; 24, extruding piece; 25, conveying piece; 26, air bag. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0032] Embodiment one:

[0033] In this embodiment, in order to improve the overall test rigor, the clamping assembly is used, and the purpose is to reduce the problem that poor clamping stability leads to reduced test accuracy, such as Figures 1-4The technical scheme shown includes the support seat 1, the support column 3 connected with the vibration piece 2 at the bottom of the support seat 1, the driving motor 4 installed at the bottom of the support seat 1, the striking piece 5 connected with the output end of the driving motor 4, the moving seat 6 connected with the moving assembly at the upper end of the support seat 1, the clamping assembly installed inside the moving seat 6, the clamping assembly symmetrically arranged, the clamping assembly including the double-shaft motor 7 installed inside the moving seat 6, the positive and negative screw rod 8 connected with the output end of the double-shaft motor 7, the moving plate 9 threadedly connected with the positive and negative screw rod 8, the moving plate 9 symmetrically arranged, the guide rod 10 penetratingly connected inside the moving plate 9, the clamping plate 11 arranged at the upper end of the moving plate 9, the goods placed at the side end of the clamping plate 11, the positive and negative screw rod 8 driven by the double-shaft motor 7 to rotate, so that the moving plate 9 moves through the cooperation of the guide rod 10, thereby facilitating the relative movement of the clamping plate 11, so that the goods are clamped by the clamping plate 11, not only making the overall clamping fast and convenient, reducing the inconvenience of manual clamping, improving the overall test efficiency, but also making the overall clamping force uniform, so that the overall clamping is stable, reducing the problem that poor clamping stability leads to reduced test accuracy, effectively guaranteeing the accuracy and reliability of the experimental results, the striking piece 5 driven by the driving motor 4 to strike the support seat 1, so that the support seat 1 shakes through the vibration piece 2 on the support column 3, so that the goods on the moving seat 6 are detected, the detection mode can simulate the vibration environment under various actual working conditions, comprehensively and accurately detect the performance of the goods under the vibration condition, reduce the detection cost and time consumption, and the two clamping assemblies are arranged to facilitate effective adjustment according to the size of the goods, greatly improving the versatility and applicability of the device.

[0034] Embodiment two:

[0035] In this embodiment, in order to reduce the overall cost, the blanking assembly is used, which aims to reduce the problem of cost increase caused by setting too many driving structures, specifically as Figures 3-6As shown, the moving assembly includes a moving motor 12 mounted on the side end of the support base 1, and the output end of the moving motor 12 is connected with a threaded rod 13, the threaded rod 13 is mounted on the inner bottom of the moving seat 6, and a guide rod 15 is connected through the inside of the moving seat 6, the threaded rod 13 and the guide rod 15 are installed inside the storage groove 14, the storage groove 14 is opened on the upper end of the support base 1, and the output end of the double-shaft motor 7 is connected with a discharging assembly, the discharging assembly includes a driving piece 16 mounted on the output end of the double-shaft motor 7, a threaded sleeve 17 connected on the driving piece 16, the threaded sleeve 17 is mounted inside the moving seat 6, a lifting screw 18 is arranged inside the threaded sleeve 17, a top plate 19 is mounted on the top of the lifting screw 18, the moving motor 12 is opened, and the threaded rod 13 and the guide rod 15 inside the storage groove 14 are matched to move the moving seat 6 at the upper end, so as to conveniently move the article clamped by the clamping assembly to the detection position, the moving seat 6 at the upper end can be accurately and stably driven to move, the article clamped by the clamping assembly is conveniently moved to the detection position, not only the operation convenience is improved, but also the error problem caused by manual adjustment is reduced, and the efficient and stable operation of the detection process is ensured. When the article is detected and discharged, the double-shaft motor 7 is reversely rotated, the clamping plate 11 is quickly and stably withdrawn from the surface of the article, and the double-shaft motor 7 drives the threaded sleeve 17 to rotate through the driving piece 16, the single double-shaft motor 7 realizes the cooperative driving of multiple components, reduces the problem of cost increase caused by setting more driving structures, the threaded sleeve 17 rotates to make the lifting screw 18 inside the threaded sleeve 17 lift the top plate 19 on the top, the article is conveniently moved upward, the discharging operation becomes easy and convenient, the overall discharging process is effectively simplified, and the overall detection efficiency is improved.

[0036] Example three:

[0037] In this embodiment, in order to improve the overall service life, the auxiliary assembly is used, which aims to reduce the problem of friction loss of the driving motor 4 during operation, specifically as Figure 3 and Figure 7As shown, the output end of the double-shaft motor 7 is connected with an auxiliary assembly, the auxiliary assembly comprises an eccentric wheel 20 installed at the output end of the double-shaft motor 7, the eccentric wheel 20 is in contact with a pressing rod 21 after rotating, the pressing rod 21 is installed with a gear rod 22 at the side end, the gear rod 22 is meshed and connected with a gear 23 at the side end, the gear 23 is installed with a extrusion piece 24, the extrusion piece 24 is in contact with an air bag 26 after rotating, the air bag 26 is connected with a conveying piece 25 through a hose at one end, the conveying piece 25 is installed at the side end of the support base 1, the air bag 26 is connected on the driving motor 4 through a hose at the other end, the lubricating liquid is conveyed to the driving motor 4 through the cooperation of the conveying piece 25 and the air bag 26, not only effectively reduces the friction loss of the driving motor 4 in the running process, prolongs the service life, but also reduces the heat generated by friction, avoids the problem of performance decline caused by overheating, provides more stable data support for experimental detection, and when the double-shaft motor 7 is used, the double-shaft motor 7 drives the eccentric wheel 20 to rotate, so that the eccentric wheel 20 is in contact with the pressing rod 21, the pressing rod 21 drives the gear rod 22 to move, so that the gear 23 meshed and connected at the side end of the gear rod 22 rotates, the extrusion piece 24 arranged on the gear 23 facilitates the extrusion of the air bag 26, so as to realize the effective conveying of the lubricating liquid, the whole is driven by the double-shaft motor 7 as the power source, without the need to additionally increase the complex power device, not only simplifies the overall structure of the equipment, reduces the manufacturing cost, but also ensures the on-demand supply of the lubricating liquid, reduces the frequency and difficulty of maintenance and repair, and the contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0038] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. Quickly positionable vibration test platform, comprising a support seat (1) provided, the bottom of the support seat (1) is connected with a support column (3) through a vibration piece (2), the bottom of the support seat (1) is provided with a driving motor (4), and the output end of the driving motor (4) is connected with a striking piece (5). characterized in that Further comprising: The upper end of the support seat (1) is connected with a moving seat (6) through a moving assembly, the moving seat (6) is internally provided with a clamping assembly, the clamping assembly is symmetrically arranged, the clamping assembly comprises a double-shaft motor (7) installed in the moving seat (6), the output end of the double-shaft motor (7) is connected with a positive and negative screw rod (8), the positive and negative screw rod (8) is threadedly connected with a moving plate (9), the moving plate (9) is symmetrically arranged, the moving plate (9) is internally connected with a guide rod (10) in a penetrating mode, and the upper end of the moving plate (9) is provided with a clamping plate (11).

2. The quick-liming vibration test platform according to claim 1, wherein: The moving assembly comprises a moving motor (12) installed at the side end of the support seat (1), the output end of the moving motor (12) is connected with a threaded rod (13), and the threaded rod (13) is installed at the inner bottom of the moving seat (6).

3. The quick-liming vibration test platform according to claim 2, characterized in that: The moving seat (6) is internally connected with a guide rod (15) in a penetrating mode, and the threaded rod (13) and the guide rod (15) are installed in a storage groove (14) internally provided in the upper end of the support seat (1).

4. The quick-liming vibration test platform of claim 1, wherein: The output end of the double-shaft motor (7) is connected with a discharging assembly, the discharging assembly comprises a driving piece (16) installed at the output end of the double-shaft motor (7), and the driving piece (16) is connected with a threaded sleeve (17).

5. The quick-liming vibration test platform of claim 4, wherein: The threaded sleeve (17) is installed in the moving seat (6), the threaded sleeve (17) is internally provided with a lifting screw rod (18), and the top of the lifting screw rod (18) is installed with a top plate (19).

6. The quick-liming vibration test platform of claim 1, wherein: The output end of the double-shaft motor (7) is connected with an auxiliary assembly, the auxiliary assembly comprises an eccentric wheel (20) installed at the output end of the double-shaft motor (7), and the eccentric wheel (20) is in contact with a pressing rod (21) after rotation.

7. The quick-liming vibration test platform of claim 6, wherein: The side end of the pressing rod (21) is provided with a toothed rod (22), the side end of the toothed rod (22) is engaged with a gear wheel (23), the gear wheel (23) is installed with an extruding piece (24), and the extruding piece (24) is in contact with an air bag (26) after rotation.

8. The quick-liming vibration test platform of claim 7, wherein: One end of the air bag (26) is connected with a conveying piece (25) through a hose, the conveying piece (25) is installed at the side end of the support seat (1), and the other end of the air bag (26) is connected with the driving motor (4) through a hose.

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