Supporting and pulling tool for protective sleeve
By introducing drive cylinders and stroke adjustment components into the protective sleeve pulling tool, the problem of the unadjustable support tool in the prior art is solved, efficient and precise protective sleeve pulling is achieved, and manpower and material consumption is reduced.
Patent Information
- Application Number
- CN202323483774.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-20
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2033-12-20
AI Technical Summary
In the prior art, the pulling tool of the protective sleeve cannot be adjusted as needed, resulting in time-consuming and laborious installation and poor effect, which cannot meet the casing requirements of large size differences.
A protective sleeve pulling tooling including a base, a pulling block and a driving cylinder is designed. The stroke adjustment component is used to adjust the movement distance of the pulling block to adapt to the needs of different sizes of protective sleeves.
It improves the accuracy and accuracy of supporting and pulling, avoids scratching the inner wall of the protective cover, and achieves the effects of high support and pulling efficiency and accuracy, low cost, flexible adjustment and wide adaptability, and can be completed by one person.
Smart Images
Figure CN222271260U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of supporting and pulling equipment, and in particular relates to a supporting and pulling tool for a protective sleeve. Background Art
[0002] At present, for a protective cover composed of two sleeves of different sizes, and the size difference between the two sleeves of the protective cover is relatively large, the existing technology usually adopts a manual installation method, which requires workers to pull the protective cover to the same size as the support ring during work, which is time-consuming, labor-intensive and ineffective. Another method is to purchase support and pulling tools, but the existing support and pulling tools can only support a fixed size and cannot be adjusted according to needs. Utility Model Content
[0003] The purpose of the utility model is to solve the defects and shortcomings in the prior art and to design a supporting and pulling tool for a protective sleeve which is simple in structure, stable and reliable, convenient and effective, improves production efficiency and saves manpower and material resources.
[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a supporting and pulling tool for a protective cover, comprising a base, and a plurality of supporting and pulling components arranged on the base, the supporting and pulling components comprising a supporting and pulling block and a driving cylinder for driving the supporting and pulling block to move so as to achieve supporting and pulling and closing, and the driving cylinder is also provided with a stroke adjustment component.
[0005] Preferably, the plurality of support and pulling blocks form a cylinder when closed, and the cylinder is arranged perpendicular to the base.
[0006] Preferably, the driving cylinder is horizontally fixed on the base and arranged on the outside of the supporting and pulling blocks, and the plurality of supporting and pulling blocks can move away from or towards each other under the action of the driving cylinder.
[0007] Preferably, the support and pulling block is connected to the driving cylinder via a slider, and a guide rail slidably matched with the slider is provided on the base.
[0008] Preferably, three supporting and tensioning components are provided, and the angle between any two adjacent supporting and tensioning components is 120°.
[0009] Preferably, the stroke adjustment assembly includes an adjusting screw and an adjusting nut.
[0010] After adopting the above technical solution, the protective sleeve support and pulling tool provided by the utility model has the following beneficial effects:
[0011] The utility model can stretch the protective cover to a suitable size through the design of the stretching block and the driving cylinder, thereby improving the stretching precision and accuracy; the design of the cylindrical body formed by the stretching block when closed, with the side wall being an arc surface, can avoid scratching the inner wall of the protective cover; the design of the stroke adjustment component can adjust the stroke size of the driving cylinder as needed, thereby adjusting the moving distance of the stretching block, that is, the stretching can be adjusted as needed to adapt to the size of the protective cover that needs to be stretched, and the scope of application is wide. Therefore, the utility model has a simple structure and is easy to operate. The entire process can be completed by one person, and has the advantages of high stretching efficiency and precision, low cost, flexible adjustment, strong practicality, wide adaptability, and saving manpower and material resources. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 The utility model is a structural schematic diagram of a supporting and pulling tool for a protective cover.
[0013] Among them: base 1, support and pull block 2, driving cylinder 3, stroke adjustment component 4, slide block 5, guide rail 6. DETAILED DESCRIPTION
[0014] The present invention is further described clearly and completely below in conjunction with the accompanying drawings and specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0015] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0016] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values of the parts and steps described in these embodiments do not limit the scope of the utility model. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once a certain item is defined in one drawing, it does not need to be further discussed in subsequent drawings.
[0017] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.
[0018] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0019] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.
[0020] The utility model discloses a supporting and pulling tool for a protective sleeve, such as Figure 1 As shown, it includes a base 1 and a plurality of stretching components arranged on the base 1, wherein the stretching components include a stretching block 2 and a driving cylinder 3 for driving the stretching block 2 to move so as to achieve stretching and closing. With such a design, the protective cover can be stretched to a suitable size, and the stretching precision and accuracy can be improved. A stroke adjustment component 4 is also provided on the driving cylinder 3, which can adjust the stroke size of the driving cylinder 3 as needed, thereby adjusting the moving distance of the stretching block 2, that is, the stretching can be adjusted as needed to adapt to the size of the protective cover that needs to be stretched, and the scope of application is wide.
[0021] Among them, multiple supporting blocks 2 form a cylinder when closed, and the cylinder is arranged perpendicular to the base 1. Such a design means that the side wall of the supporting block 2 is an arc surface, which can avoid scratching the inner wall of the protective cover. The driving cylinder 3 is horizontally fixed on the base 1 and is arranged on the outside of the supporting block 2. Multiple supporting blocks 2 can move away from or close to each other under the action of the driving cylinder 3. The supporting block 2 and the driving cylinder 3 are connected by a slider 5. A guide rail 6 that slides with the slider 5 is arranged on the base 1 to ensure the stability of sliding. There are three supporting components, and the angle between any two adjacent supporting components is 120°. The stroke adjustment component 4 includes an adjusting screw and an adjusting nut. The adjusting screw is threadedly connected to the main body of the driving cylinder 3, and the adjusting nut is connected to the piston rod of the driving cylinder 3. When the adjusting screw rotates, the adjusting nut will also move accordingly, thereby changing the position of the piston, thereby controlling the stroke length of the driving cylinder 3.
[0022] Furthermore, the driving cylinder 3 is controlled by a foot switch, that is, the opening and closing of the three supporting and pulling blocks 2 can be controlled by the foot switch, and stepping on the foot switch causes the three supporting and pulling blocks 2 to be supported outwards, and releasing the foot switch causes the three supporting and pulling blocks 2 to be closed inwards.
[0023] When the utility model is used for a supporting and pulling tool for a protective sleeve, in an initial state, the piston rods of the three driving cylinders 3 are in an extended state, and the three supporting and pulling blocks 2 are closed together. At this time, the protective sleeve is sleeved on the outside of the three supporting and pulling blocks 2, and then a foot switch is used to control the on-and-off of the air paths of the three driving cylinders 3. The foot switch is stepped on to make the three supporting and pulling blocks 2 move away from each other, and the three supporting and pulling blocks 2 fully open the protective sleeve to a required size. Then, the foot switch is released to make the three supporting and pulling blocks 2 move closer to each other until the protective sleeve is smoothly moved out. The whole process can be completed by one person, and has high supporting and pulling efficiency and precision.
[0024] When the size of the support needs to be changed, the telescopic size of the driving cylinder 3 can be adjusted through the stroke adjustment component 4 at the tail of the driving cylinder 3, so as to control the size of the support.
[0025] To sum up, the utility model provides a supporting and pulling tool for a protective cover, which has a simple structure and is easy to operate. The whole process can be completed by one person. It has the advantages of high supporting and pulling efficiency and precision, low cost, flexible adjustment, strong practicality, wide adaptability, and saving manpower and material resources. It has great market value and deserves to be widely promoted and applied.
[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A support and pulling tool for a protective cover, characterized in that: The invention comprises a base (1) and a plurality of stretching assemblies arranged on the base (1), wherein the stretching assemblies comprise a stretching block (2) and a driving cylinder (3) for driving the stretching block (2) to move so as to achieve stretching and closing, and the driving cylinder (3) is also provided with a stroke adjustment assembly (4).
2. The protective sleeve support and pulling tool according to claim 1, characterized in that: When the plurality of support and pulling blocks (2) are closed, a cylinder is formed, and the cylinder is arranged perpendicular to the base (1).
3. The protective sleeve support and pulling tool according to claim 1, characterized in that: The driving cylinder (3) is horizontally fixed on the base (1) and is arranged on the outside of the support and pull blocks (2). The plurality of support and pull blocks (2) can move in a direction away from or towards each other under the action of the driving cylinder (3).
4. The protective sleeve support and pulling tool according to claim 1, characterized in that: The support and pulling block (2) and the driving cylinder (3) are connected via a slider (5), and a guide rail (6) that slidably cooperates with the slider (5) is provided on the base (1).
5. The protective sleeve support and pulling tool according to claim 1, characterized in that: There are three support and tension components, and the angle between any two adjacent support and tension components is 120°.
6. The protective sleeve support and pulling tool according to claim 1, characterized in that: The stroke adjustment component (4) comprises an adjustment screw and an adjustment nut.