Chemical safety clamping device

Abstract

The utility model is suitable for the technical field of clamping devices, and provides a chemical safety clamping device which comprises a supporting frame. The cylinder body is rotationally mounted in the supporting frame; the stepping motor is fixed on the support frame and is used for adjusting the angle of the barrel body; the clamping plate is hinged on the barrel body and is used for clamping a chemical raw material tank; the air cylinder is hinged to the barrel body and used for adjusting the angle of the clamping plate, and an output rod of the air cylinder is hinged to the clamping plate; the limiting assembly is arranged on the clamping plate and used for assisting in stabilizing the chemical raw material tank. According to the chemical safety clamping device provided by the scheme, the chemical raw material tank can be clamped and conveyed, the raw material tank can be turned over to achieve pouring of chemical raw materials, the manpower requirement is effectively reduced, and the machining safety is also improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to clamping device technical field, especially relate to a chemical industry safety clamping device. BACKGROUND

[0002] In the field of chemical safety, the transportation of chemical tanks is usually achieved by manual carrying, which makes workers in a dangerous environment. In order to avoid this phenomenon, a clamping device is needed. Through the connection of the clamping device and the lifting equipment, the problem of manual carrying can be replaced, thereby greatly improving the safety of workers during work.

[0003] The patent document with the authorization announcement number CN220844439U2 discloses a chemical safety clamping device, which includes a clamping assembly and a positioning assembly. The clamping assembly includes a mounting seat, and a clamping plate is arranged below the mounting seat. The positioning assembly includes lifting plates movably connected inside the clamping plate. The bottoms of the mutually approaching surfaces of the two lifting plates are fixedly connected with positioning springs. The ends of the two positioning springs away from the lifting plates are fixedly connected with positioning plates. The ends of the two positioning plates are rotatably connected with rotating plates. Four rotating plates are rotatably connected with rotating rods between the two lifting plates, respectively. The work of the double-shaft servo motor can drive the clamping screw rod to rotate. Through the thread, the moving block and the clamping plate can be moved, so that the positioning plate comes into contact with the chemical tank. With the movement of the positioning plate, the rotating plate can be driven to rotate by the rotating rod, so that the rotating plate and the positioning plate can be in close contact with the chemical tank, and the chemical tank of different models can be clamped and fixed.

[0004] The device can only carry canned chemical raw materials and cannot directly pour out the chemical raw materials in the tank after carrying. The safety of manual pouring of chemical raw materials is low. INVENTION CONTENTS

[0005] The utility model provides a chemical industry safety clamping device, aims at solving the problem that the existing clamping device can only carry canned chemical raw materials and cannot directly pour out the chemical raw materials in the tank after carrying.

[0006] To solve the above problems, the utility model is realized in this way. A chemical safety clamping device includes: a support frame; a cylinder body rotatably installed in the support frame; a stepping motor fixed on the support frame for adjusting the angle of the cylinder body; a clamping plate hingedly connected to the cylinder body for clamping a chemical raw material tank; a gas cylinder hingedly connected to the cylinder body for adjusting the angle of the clamping plate, and the output rod of the gas cylinder is hingedly connected to the clamping plate; and a limiting assembly arranged on the clamping plate for assisting in stabilizing the chemical raw material tank.

[0007] Preferably, the limiting component comprises an extension rod detachably mounted on the clamping plate through a fixing bolt, and a limiting plate fixed on the extension rod and capable of contacting the outer wall of the chemical raw material tank.

[0008] Preferably, the top of the support frame is provided with a top plate, the bottom of the top plate is fixed with a support plate, a threaded rod is rotatably installed in the support plate, a sliding block connected with the support frame is sleeved on the outer thread of the threaded rod, and a servo motor with an output shaft connected with the threaded rod is fixed on the bottom of the top plate.

[0009] Preferably, the bottom of the top plate is fixed with a fixing plate, a limiting rod is installed on the fixing plate, a limiting block connected with the support frame is movably sleeved on the limiting rod, and the limiting block cooperates with the limiting rod to limit the movement path of the support frame.

[0010] Preferably, an electric telescopic rod is fixed on the support frame, a contact plate is fixed on the output rod of the electric telescopic rod, an anti-skid sleeve capable of contacting the contact plate is fixedly sleeved on the outer wall of the cylinder, the anti-skid sleeve is used for increasing friction, and the electric telescopic rod cooperates with the contact plate to stabilize the angle of the cylinder.

[0011] Preferably, the step motor is fixedly sleeved with a protective shell for protecting the step motor, the protective shell is provided with a heat dissipation net, and the protective shell is provided with a storage battery.

[0012] Preferably, the clamping plates and the limiting plates are arranged in groups, anti-skid pads for increasing friction are installed on the sides of the clamping plates and the limiting plates close to each other, and the anti-skid pads are also used for damping.

[0013] Compared with the related art, the chemical safety clamping device has the following beneficial effects:

[0014] Compared with the prior art, the chemical safety clamping device provided by the scheme comprehensively designs the support frame, the cylinder, the step motor, the air cylinder, the clamping plate and the limiting component, realizes stable clamping and accurate pouring operation of the chemical raw material tank, improves the safety and accuracy of operation, enhances the universality, adaptability and stability of the device through the detachable limiting component, and further improves the overall performance and safety of the device through the protective shell, the storage battery and the anti-skid pad, so that the device has higher stability in the carrying and pouring process of the chemical raw material. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a front view of the chemical safety clamping device provided by the utility model;

[0016] Figure 2 isFigure 1 An enlarged structural schematic view of part A shown in the figure;

[0017] Figure 3 As Figure 1 An enlarged structural schematic view of part B shown in the figure;

[0018] Figure 4 It is a structure schematic view that clamping plate and limiting plate clamp chemical raw material tank in the utility model.

[0019] The drawing figure mark: 1, support frame, 2, cylinder, 3, air cylinder, 4, clamping plate, 5, fixed bolt, 6, extension rod, 7, limiting plate, 8, non-slip pad, 9, step motor, 10, top plate, 11, fixed plate, 12, limiting rod, 13, limiting block, 14, electric telescopic rod, 15, abutment plate, 16, non-slip sleeve, 17, support plate, 18, threaded rod, 19, sliding block, 20, servo motor. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application; the description and claims of this application as well as the above discussion of the related art are intended to be illustrative only and not restrictive on the application; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising," "comprises" and "including," "includes" as used herein, are meant to be construed as specifying the presence of stated features or components, but do not preclude the presence or addition of one or more other features, components, compositions, steps, or stages. The terms "first," "second," and the like, as used herein do not have any specific one-to-one correspondence with the terms "first," "second" or the like in the description, claims or drawings, and are used to distinguish between different objects only; the terms "inner," "outer," "left," "right," "clockwise," "counterclockwise," and the like, as used herein, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the device or element referred to as having a specific orientation, being constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application.

[0021] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive or alternative embodiments. It is expressly understood that the embodiments described herein are combinable.

[0022] The utility model embodiment provides a kind of chemical safety clamping device, such as Figures 1-4As shown, the chemical industry safety clamping device comprises a support frame 1, a cylinder 2 rotatably installed in the support frame 1, a stepping motor 9 fixed on the support frame 1 for adjusting the angle of the cylinder 2, a clamping plate 4 hingedly connected to the cylinder 2 for clamping the chemical raw material tank, and a gas cylinder 3 hingedly connected to the cylinder 2 for adjusting the angle of the clamping plate 4, the output rod of the gas cylinder 3 being hingedly connected to the clamping plate 4, and a limiting assembly provided on the clamping plate 4 for assisting in stabilizing the chemical raw material tank.

[0023] In this embodiment, the support frame 1 serves as the support base of the entire device, ensuring the stability of the device, providing a stable operation platform, and enhancing the stability of the device during operation, the cylinder 2 is used to load and support the clamped chemical raw material tank, and through rotation, the dumping operation of the chemical raw material tank after being carried can be realized without manual direct operation, improving the safety, the gas cylinder 3 is used to adjust the angle of the clamping plate 4, and through the extension and retraction of the gas cylinder 3, the position and angle of the clamping plate 4 can be flexibly adjusted to adapt to different models of chemical raw material tanks, realizing stable clamping, the design of the clamping plate 4 enables the chemical raw material tank to be firmly fixed, preventing it from slipping or dumping during carrying and dumping, and ensuring the safety of the operation, the limiting assembly further enhances the stability of the chemical raw material tank during clamping, preventing it from falling off due to shaking or vibration, and the stepping motor 9 is used to adjust the angle of the cylinder 2, and through the precise control of the stepping motor 9, the smooth rotation of the cylinder 2 can be realized, thereby controlling the dumping speed and angle of the chemical raw material tank, improving the accuracy and safety of the operation.

[0024] In a further preferred embodiment of the present application, the limiting assembly comprises an extension rod 6 detachably mounted on the clamping plate 4 through a fixing bolt 5, and a limiting plate 7 fixed on the extension rod 6 and capable of contacting the outer wall of the chemical raw material tank.

[0025] In this embodiment, the fixing bolt 5 is used to detachably mount the extension rod 6 on the clamping plate 4, and by tightening or loosening the fixing bolt 5, the extension rod 6 can be conveniently mounted or detached, providing a flexible assembly method, so that the limiting assembly can be adjusted or replaced according to different sizes of chemical raw material tanks, enhancing the versatility and adaptability of the device, the extension rod 6 serves to support and connect the limiting plate 7, and by adjusting the length of the extension rod 6, it can be ensured that the limiting plate 7 can be in close contact with the outer wall of the chemical raw material tank, thereby providing stable support and limiting effect, the contact between the limiting plate 7 and the outer wall of the chemical raw material tank can prevent the tank body from shaking or tilting during carrying and dumping, further enhancing the safety and stability of the device, and the close fit of the limiting plate 7 can also reduce the friction between the tank body and the clamping plate 4, protecting the surface of the tank body from damage.

[0026] The further preferred embodiment of the utility model discloses, the top of support frame 1 is equipped with roof 10, the bottom of roof 10 is fixed with support plate 17, the inside rotation of support plate 17 is installed with threaded rod 18, the outer thread of threaded rod 18 is equipped with the slider 19 being connected with support frame 1, the bottom of roof 10 is fixed with the servo motor 20 of output shaft and the threaded rod 18 is connected.

[0027] In the embodiment, the roof 10 serves as the mounting platform of the servo motor 20 and the support plate 17, providing a stable mounting base and ensuring the stability of the servo motor 20 and the support plate 17, thereby guaranteeing the reliability of the entire adjusting mechanism. The support plate 17 serves as the mounting and supporting structure of the threaded rod 18, and its stability ensures the stability of the threaded rod 18 during rotation. When the threaded rod 18 rotates, the slider 19 moves along the length direction of the threaded rod 18 due to the action of the thread. Through the cooperation of the thread and the slider 19, the precise adjustment of the slider 19 in the direction of the threaded rod 18 is realized, so that the height of the entire clamping device can be adjusted to adapt to different operating requirements. The servo motor 20 provides a precise power source, and by controlling the rotation speed and direction of the servo motor 20, the rotation of the threaded rod 18 can be precisely controlled, thereby realizing the precise adjustment of the height of the slider 19 and the clamping device.

[0028] In the further preferred embodiment of the utility model, the bottom of the roof 10 is fixed with a fixed plate 11, the fixed plate 11 is installed with a limiting rod 12, the limiting rod 12 is movably sleeved with a limiting block 13 connected with the support frame 1, and the limiting block 13 cooperates with the limiting rod 12 to limit the movement path of the support frame 1.

[0029] In the embodiment, the fixed plate 11 provides a stable mounting platform, ensuring the stability of the limiting rod 12, thereby guaranteeing the reliability of the entire limiting mechanism. Through the cooperation of the limiting rod 12 and the limiting block 13, the movement path of the support frame 1 in the vertical direction is limited, preventing damage to the device or safety hazards caused by excessive movement. The limiting block 13 serves as the execution component of the limiting mechanism, and the sliding of the limiting block 13 realizes the precise limitation of the movement path of the support frame 1, enhancing the stability and safety of the device.

[0030] In the further preferred embodiment of the utility model, the support frame 1 is fixed with an electric telescopic rod 14, the output rod of the electric telescopic rod 14 is fixed with a contact plate 15, the outer fixed sleeve of the cylinder 2 is provided with an anti-skid sleeve 16 which can contact the contact plate 15, the anti-skid sleeve 16 is used for increasing friction, and the electric telescopic rod 14 cooperates with the contact plate 15 to stabilize the angle of the cylinder 2.

[0031] In the embodiment, the abutting plate 15 can be moved by controlling the extension and retraction of the electric telescopic rod 14, and a precise power source is provided, and the position of the abutting plate 15 can be precisely adjusted by controlling the extension length of the electric telescopic rod 14, so that the angle of the cylinder body 2 is stabilized, and the stability of the chemical raw material tank during pouring is ensured, the abutting plate 15 moves with the extension and retraction of the electric telescopic rod 14, the abutting plate 15 is designed to contact the anti-skid sleeve 16, so as to stabilize the cylinder body 2, the abutting plate 15 is a key component for stabilizing the cylinder body 2, and the close contact between the abutting plate 15 and the anti-skid sleeve 16 can effectively prevent the cylinder body 2 from shaking during pouring, and the safety and stability of the device are enhanced, and the anti-skid sleeve 16 is used for increasing the friction between the abutting plate 15, and by increasing the friction, the anti-skid sleeve 16 ensures the stable contact between the abutting plate 15 and the cylinder body 2, and even if a certain impact force is generated during pouring, the stability of the cylinder body 2 can be maintained.

[0032] In the further preferred embodiment of the utility model, the step motor 9 is externally fixed with a protective shell for protecting the step motor 9, the protective shell is provided with a heat dissipation net, and the protective shell is internally provided with a storage battery.

[0033] In the embodiment, the protective shell is used for protecting the step motor 9 from the damage of external environment such as dust and moisture, improves the durability and reliability of the step motor 9, and prolongs the service life of the step motor 9, meanwhile, the existence of the protective shell also increases the overall aesthetic property and safety of the device, the design of the heat dissipation net allows air to circulate, which is helpful for dissipating the heat generated by the step motor 9 during work, effectively prevents the step motor 9 from being damaged due to overheating, the storage battery provides power for the step motor 9, and the existence of the storage battery enables the device to work independently without external power supply.

[0034] In the further preferred embodiment of the utility model, the clamping plates 4 and the limiting plates 7 are arranged in groups, the clamping plates 4 and the limiting plates 7 are each provided on the side close to each other with an anti-skid pad 8 for increasing friction, and the anti-skid pad 8 is also used for damping.

[0035] In the embodiment, each clamping plate 4 has elasticity and clamping force, can closely fit the surface of the chemical raw material tank, the clamping stability and reliability are improved by the group setting of the clamping plate 4, even if the shape or size of the chemical raw material tank changes, the clamping force of the clamping plate 4 can be adjusted to adapt, the limiting function of the device is enhanced by the group setting of the limiting plate 7, the safety of pouring is improved, the anti-skid pad 8 is installed on the side close to each other of the clamping plate 4 and the limiting plate 7, used for increasing the friction between the chemical raw material tank, preventing it from slipping, at the same time, the anti-skid pad 8 also has a certain damping effect, can absorb the impact force generated in the pouring process, not only improves the stability of clamping and limiting, but also enhances the safety of the device, the damping function further protects the chemical raw material tank from being damaged in the pouring process.

[0036] In summary, compared with the related art, the device comprehensively designs the support frame 1, the cylinder 2, the stepping motor 9, the air cylinder 3, the clamping plate 4, the limiting assembly and other structures, realizes stable clamping and accurate pouring operation of the chemical raw material tank, not only improves the safety and accuracy of operation, but also enhances the versatility, adaptability and stability of the device through the detachable limiting assembly, the overall performance and safety of the device are further improved by the protective shell, the storage battery and the anti-skid pad 8 and other detailed designs, so that the device has higher stability in the carrying and pouring process of the chemical raw material.

[0037] In several embodiments provided in the application, it should be understood that the disclosed device can be implemented in other ways.

[0038] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the protection scope of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add or delete the features in the embodiments of the present application according to the circumstances without creative labor, so as to obtain different other technical solutions which do not deviate from the concept of the present application, these technical solutions also belong to the scope of the present application.

Claims

1. A chemical safety clamping device, characterized by, Including: Support frame; Rotary installation in the cylinder of the support frame; Fixed on the support frame for adjusting the angle of the cylinder stepper motor; Hinged on the cylinder for clamping chemical raw material tank clamping plate; Hinged on the cylinder for adjusting the angle of the clamping plate cylinder, the output rod of the cylinder is hinged with the clamping plate; Set on the clamping plate for auxiliary stabilization of chemical raw material tank limiting assembly.

2. The chemical safety clamping device of claim 1, wherein, The limiting assembly includes an extension rod detachably mounted on the clamping plate by fixing bolt, and a limiting plate fixed on the extension rod and contactable with the outer wall of the chemical raw material tank.

3. The chemical safety clamping device of claim 1, wherein, The top of the support frame is provided with a top plate, the bottom of the top plate is fixed with a support plate, a threaded rod is rotatably installed in the support plate, an outer thread of the threaded rod is sleeved with a sliding block connected with the support frame, and a servo motor with an output shaft connected with the threaded rod is fixed on the bottom of the top plate.

4. The chemical safety clamping device of claim 3, wherein, The bottom of the top plate is fixed with a fixed plate, a limiting rod is installed on the fixed plate, an outer movable sleeve of the limiting rod is sleeved with a limiting block connected with the support frame, and the limiting block cooperates with the limiting rod to limit the movement path of the support frame.

5. The chemical safety clamping device of claim 1, wherein, The support frame is fixed with an electric telescopic rod, the output rod of the electric telescopic rod is fixed with a resisting plate, the outer fixed sleeve of the cylinder is sleeved with an anti-skid sleeve contactable with the resisting plate, the anti-skid sleeve is used to increase the friction, and the electric telescopic rod cooperates with the resisting plate to stabilize the angle of the cylinder.

6. The chemical safety clamping device of claim 1, wherein, The outer fixed sleeve of the stepper motor is sleeved with a protective shell for protecting the stepper motor, the protective shell is provided with a heat dissipation net, and the protective shell is provided with a battery.

7. The chemical safety clamping device of claim 2, wherein, The clamping plate and the limiting plate are arranged in groups, anti-skid pads for increasing friction are installed on the sides of the clamping plate and the limiting plate close to each other, and the anti-skid pads are also used for damping.

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