Clamping mechanism

Abstract

The utility model relates to the technical field of cable laying, and discloses a clamping mechanism, which comprises a mounting element, a clamping element, a clamping element and a clamping element, and is characterized in that the mounting element comprises a base, screws arranged in an annular array and connected to the base, a mounting shell connected to the base, and a cable arranged on the mounting shell; the pressing element comprises first fixing plates symmetrically connected to the mounting shell and pressing assemblies arranged on the first fixing plates; the clamping element comprises first limiting blocks symmetrically connected to the mounting shell, second limiting blocks symmetrically connected to the mounting shell in a sliding mode and a clamping assembly arranged on the mounting shell, a cable is clamped through the clamping assembly, and the pressing assembly abuts against and limits the cable; the friction between the cable and the ground after the cable falls off in the sliding process is avoided, and the flexibility of laying the cable on a rugged road is improved through the automatic rotation of the mounting element.

Description

Technical Field

[0001] The utility model relates to the technical field of cable laying, in particular to a clamping mechanism. Background Art

[0002] A cable is a device for transmitting electrical energy or signals, usually composed of several or several groups of wires, with the characteristics of internal current conduction and external insulation. A cable is made of one or more mutually insulated conductors and an outer insulating protective layer. It is a wire used to transmit electricity or information from one place to another. The cable mainly consists of a conductor, an insulating layer, a filling structure, a shielding layer, a sheath, and possible tensile elements.

[0003] In recent years, when laying cables, most of the time, pulleys are used to guide and position the cables. If the cables need to be laid on a rugged road, the cables are easily detached from the rollers during manual pulling. When the cables detach from the rollers and fall to the ground, friction is easily generated between the cables and the ground during sliding, which in turn affects the wear resistance and service life of the cables. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0005] In view of the problem in the above-mentioned prior art that the cable is separated from the roller, causing friction between the cable and the ground, thereby affecting the service life of the cable, the present utility model is proposed.

[0006] Therefore, the purpose of the present invention is to provide a clamping mechanism, which aims to solve the problem that after the cable is separated from the roller, friction between the cable and the ground is generated, which affects the service life of the cable.

[0007] To solve the above technical problems, the present invention provides the following technical solutions: a clamping mechanism, comprising: a mounting element, including a base, screws arranged in a circular array and connected to the base, a mounting shell connected to the base, and a cable disposed on the mounting shell;

[0008] The pressing element comprises a fixing plate 1 symmetrically connected to the mounting shell, and a pressing assembly provided on the fixing plate 1;

[0009] The clamping element comprises a first limiting block symmetrically connected to the mounting shell, a second limiting block symmetrically slidably connected to the mounting shell, and a clamping assembly arranged on the mounting shell.

[0010] As a preferred solution of the clamping mechanism of the present invention, the mounting shell is fixedly connected to the rotating end of the base.

[0011] As a preferred solution of the clamping mechanism described in the utility model, the pressing assembly includes a telescopic rod 1 connected to the fixed plate 1, a pressing plate connected to the telescopic rod 1, a clamping plate symmetrically connected to the pressing plate, a slide symmetrically slidably connected to the clamping plate, a resistance rod rotatably connected between the two slides, a spring 1 connected to the slide, a clamping block slidably connected to the fixed plate 1, a spring 2 symmetrically connected to the clamping block, and a pressing block connected to the clamping block.

[0012] As a preferred solution of the clamping mechanism of the present invention, a card interface is provided on the card plate, and the size of the card block is adapted to the size of the card interface provided on the card plate.

[0013] As a preferred solution of the clamping mechanism of the present invention, one end of the second spring away from the pressing block is fixedly connected to the first fixing plate.

[0014] As a preferred solution of the clamping mechanism of the present invention, one end of the spring away from the slide plate is fixedly connected to the pressing plate.

[0015] As a preferred solution of the clamping mechanism described in the utility model, the clamping assembly includes a support plate slidably connected between the two limit blocks 2, an arc plate symmetrically connected to the mounting shell for rotation, a roller symmetrically connected to the arc plate for rotation, a telescopic rod 2 symmetrically connected to the mounting shell, and a spring 3 sleeved on the telescopic rod 2.

[0016] As a preferred solution of the clamping mechanism of the present invention, the bottom end of the support plate is symmetrically provided with inclined surfaces, and the side of the second limiting block close to the support plate is provided with a triangular protrusion.

[0017] As a preferred solution of the clamping mechanism of the present invention, a roller is provided at one end of the support plate away from the first limiting block, and the second limiting block is fixedly connected to the support plate.

[0018] As a preferred solution of the clamping mechanism described in the present invention, the telescopic end of the telescopic rod 2 is fixedly connected to the limit block 1, and the two ends of the spring 3 are respectively fixedly connected to the telescopic rod 2 and the support plate.

[0019] The beneficial effects of the present invention are as follows: the cable is clamped by the clamping component and the cable is limited by the pressing component, thereby preventing the cable from rubbing against the ground after falling off during the sliding process; the automatic rotation of the installation component increases the flexibility of laying the cable on rugged roads. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:

[0021] Figure 1 This is a schematic diagram of the overall structure of a clamping mechanism of the present utility model.

[0022] Figure 2 This is a schematic diagram of the internal structure of a pressing component of a clamping mechanism of the utility model.

[0023] Figure 3 The figure is a schematic diagram showing the positional relationship between the mounting shell and the telescopic rod of a clamping mechanism of the present invention.

[0024] Figure 4 The figure is a schematic diagram showing the positional relationship between a clamping plate and a fixing plate of a clamping mechanism of the present invention.

[0025] Figure 5 This is a schematic diagram of the internal structure of a clamping assembly of a clamping mechanism of the utility model.

[0026] Figure 6 This is a schematic diagram of the position relationship between the limiting block 1 and the limiting block 2 of a clamping mechanism of the utility model. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0030] Furthermore, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, when describing embodiments of the present invention, cross-sectional views of device structures may be partially enlarged and not to scale. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0031] Example 1

[0032] Reference Figures 1 to 6 FIG. 1 shows a first embodiment of the present invention, which provides a clamping mechanism. The clamping mechanism includes a mounting element 100 comprising a base 101, screws 102 arranged in a circular array and connected to the base 101, a mounting shell 103 connected to the base 101, and a cable 104 disposed on the mounting shell 103, thereby achieving a stable clamping effect on the cable.

[0033] The pressing element 200 includes a fixing plate 201 symmetrically connected to the mounting housing 103 and a pressing assembly 202 disposed on the fixing plate 201 to help clamp and guide the cable.

[0034] The clamping element 300 includes a limit block 1 301 symmetrically connected to the mounting shell 103, a limit block 2 302 connected to the mounting shell 103, and a clamping assembly 303 arranged on the mounting shell 103. The mounting shell 103 is fixedly connected to the rotating end of the base 101 to prevent friction between the cable and the ground.

[0035] The base 101 is configured as a magnetic turntable. The working principle of a magnetic turntable is primarily based on magnetic interaction. It typically consists of a turntable and several magnets. When the magnets come into contact with the turntable, the magnetic force generates a rotational torque, causing the turntable to rotate.

[0036] During use, personnel place the cable 104 at the clamping position of the clamping element 300, clamp and limit the cable 104 through the clamping element 300, and then use the pressing element 200 to resist and limit the cable 104, thereby preventing the cable 104 from detaching from the clamping element 300 during the sliding process. Finally, by rotating the installation element 100, the stability of the cable 104 during the turning and laying process is achieved.

[0037] Example 2

[0038] Reference Figures 2 to 5 As shown, this is the second embodiment of the present invention, which is different from the first embodiment in that: the pressing assembly 202 includes a telescopic rod 202a connected to the fixed plate 201, a pressing plate 202b connected to the telescopic rod 202a, a clamping plate 202c symmetrically connected to the pressing plate 202b, a slide 202d symmetrically slidably connected to the clamping plate 202c, a resistance rod 202f rotatably connected between the two slides 202d, a spring 202e connected to the slide 202d, a clamping block 202g slidably connected to the fixed plate 201, a spring 202h symmetrically connected to the clamping block 202g, and a pressing block 202i connected to the clamping block 202g, thereby increasing the stability between the cable 104 and the clamping element 300.

[0039] Compared with Example 1, further, a card interface is provided on the card plate 202c, and the size of the card block 202g is adapted to the size of the card interface provided on the card plate 202c, the end of the spring 202h away from the pressing block 202i is fixedly connected to the fixed plate 1 201, and the end of the spring 1 202e away from the slide plate 202d is fixedly connected to the pressing plate 202b.

[0040] When the cable 104 is placed on the clamping part of the clamping assembly 303, the person starts to press the pressing plate 202b downward, so that the pressing plate 202b drives the clamping plate 202c to move downward synchronously, so that the pressing plate 202b squeezes the telescopic rod 1 202a downward to retract. During the downward movement of the clamping plate 202c, the person presses the pressing block 202i toward the side close to the fixed plate 1 201, so that the pressing block 202i drives the clamping block 202g to move toward the inside of the pressing assembly 202, so that the clamping block 202g squeezes the spring 202h toward the side close to the fixed plate 1 201, until the clamping plate 202c drives the clamping interface opened at the bottom to move to the same horizontal plane as the clamping block 202g. At this time, the clamping block 202g enters the clamping interface opened by the clamping plate 202c under the elastic action of the spring 202h, so that the clamping plate 202c and the clamping block 202g remain stationary;

[0041] During the downward movement of the pressing plate 202b, the pressing plate 202b drives the slide plate 202d to move toward the side close to the cable 104 through the spring 1 202e, so that the slide plate 202d drives the resistance rod 202f to move synchronously toward the side close to the cable 104, thereby causing the resistance rod 202f to resist the cable 104, and then the resistance rod 202f begins to slide vertically upward under the resistance of the cable 104, so that the resistance rod 202f squeezes the spring 1 202e upward through the slide plate 202d to contract, until the clamping block 202g is clamped with the clamping interface opened at the bottom end of the clamping plate 202c, at which time the spring 1 202e no longer contracts.

[0042] The remaining structures are the same as those of Example 1.

[0043] Example 3

[0044] Reference Figures 1 to 6 As shown, this is the third embodiment of the present invention, which is different from the second embodiment in that: the clamping assembly 303 includes a support plate 303a slidingly connected between two limit blocks 302, an arc plate 303b symmetrically connected to the mounting shell 103, a roller 303c symmetrically connected to the arc plate 303b, a telescopic rod 303d symmetrically connected to the mounting shell 103, and a spring 303e sleeved on the telescopic rod 303d, thereby preventing the cable 104 from falling during the laying process.

[0045] Compared with Example 2, further, the bottom end of the support plate 303a is symmetrically provided with an inclined surface, the side of the limit block 2 302 close to the support plate 303a is provided with a triangular protrusion, the end of the support plate 303a away from the limit block 1 301 is provided with a roller 303c, the telescopic end of the telescopic rod 2 303d is fixedly connected to the limit block 1 301, the limit block 2 302 is fixedly connected to the support plate 303a, and the two ends of the spring 303e are respectively fixedly connected to the telescopic rod 2 303d and the support plate 303a.

[0046] During use, when the pressing plate 202b drives the contact rod 202f to press the cable 104 downward, the cable 104 presses the roller 303c connected to the top of the support plate 303a downward, so that the roller 303c drives the support plate 303a to move vertically downward between the limit block 1 301, thereby causing the support plate 303a to press the telescopic rod 2 303d and the spring 3 303e downward to contract. In the process of the support plate 303a moving vertically downward, the support plate 303a drives the triangular block set in the limit block 2 302 to contact the middle of 302b, and at the same time, the arc plate 30 3b starts to rotate, and causes the roller 303c provided at the bottom end of the arc plate 303b to slide toward the top of the inclined surface provided on the support plate 303a, thereby causing the arc plate 303b to drive the roller 303c to clamp the cable 104. When the arc plate 303b stops rotating, the installation of the cable 104 is completed. The clamping component 303 clamps the cable 104 and the pressing component 202 limits the contact of the cable 104, thereby preventing the cable 104 from falling off and rubbing against the ground during the sliding process. The automatic rotation of the installation element 100 increases the flexibility of laying the cable 104 on rugged roads.

[0047] The remaining structures are the same as those of Example 2.

[0048] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A clamping mechanism, characterized in that: include, A mounting element (100) comprises a base (101), screws (102) arranged in a circular array and connected to the base (101), a mounting shell (103) connected to the base (101), and a cable (104) arranged on the mounting shell (103); The pressing element (200) comprises a fixing plate (201) symmetrically connected to the mounting shell (103), and a pressing assembly (202) disposed on the fixing plate (201); The clamping element (300) comprises a first limiting block (301) symmetrically connected to the mounting shell (103), a second limiting block (302) symmetrically slidably connected to the mounting shell (103), and a clamping assembly (303) arranged on the mounting shell (103).

2. The clamping mechanism according to claim 1, wherein: The mounting shell (103) is fixedly connected to the rotating end of the base (101).

3. The clamping mechanism according to claim 2, wherein: The pressing assembly (202) includes a telescopic rod (202a) connected to the fixed plate (201), a pressing plate (202b) connected to the telescopic rod (202a), a clamping plate (202c) symmetrically connected to the pressing plate (202b), a slide plate (202d) symmetrically slidably connected to the clamping plate (202c), a resistance rod (202f) rotatably connected between the two slide plates (202d), a spring (202e) connected to the slide plate (202d), a clamping block (202g) slidably connected to the fixed plate (201), a spring (202h) symmetrically connected to the clamping block (202g), and a pressing block (202i) connected to the clamping block (202g).

4. The clamping mechanism according to claim 3, wherein: A card interface is provided on the card connection plate (202c), and the size of the card connection block (202g) is compatible with the size of the card interface provided on the card connection plate (202c).

5. The clamping mechanism according to claim 4, characterized in that: One end of the spring 2 (202h) away from the pressing block (202i) is fixedly connected to the fixing plate 1 (201).

6. The clamping mechanism according to claim 5, characterized in that: One end of the spring 1 (202e) away from the slide plate (202d) is fixedly connected to the pressing plate (202b).

7. The clamping mechanism according to claim 6, characterized in that: The clamping assembly (303) includes a support plate (303a) slidably connected between the two limit blocks (302), an arc plate (303b) symmetrically connected to the mounting shell (103), a roller (303c) symmetrically connected to the arc plate (303b), a telescopic rod (303d) symmetrically connected to the mounting shell (103), and a spring (303e) sleeved on the telescopic rod (303d).

8. The clamping mechanism according to claim 7, characterized in that: The bottom end of the support plate (303a) is symmetrically provided with an inclined surface, and the second limiting block (302) is provided with a triangular protrusion on a side close to the support plate (303a).

9. The clamping mechanism according to claim 8, characterized in that: A roller (303c) is provided at one end of the support plate (303a) away from the first limiting block (301), and the second limiting block (302) is fixedly connected to the support plate (303a).

10. The clamping mechanism according to claim 9, characterized in that: The telescopic end of the second telescopic rod (303d) is fixedly connected to the first limit block (301), and the two ends of the third spring (303e) are respectively fixedly connected to the second telescopic rod (303d) and the support plate (303a).

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