Cable protection pipe hoisting device

Abstract

The utility model belongs to the technical field of hoisting devices, and particularly relates to a cable protection tube hoisting device which comprises a base, the upper end of the base is fixedly connected with a hoisting ring, the lower end of the base is in contact with a limiting plate, the upper end of the limiting plate is fixedly connected with a sliding block, and the sliding block is in sliding connection with the base. And the upper end of the sliding block is fixedly connected with a connecting block, the connecting block is slidably connected with the base, the interior of the base is connected with a rotating rod through a bearing, and an adjusting mechanism is arranged on the limiting plate. By arranging the limiting plates, the connecting blocks, the rotating rod and other parts, the distance between the two limiting plates can be adjusted by rotating the rotating rod, so that the limiting plates can clamp cable protection pipes of different specifications; the cable protection pipe hoisting device solves the problems that cable protection pipes of different specifications are inconvenient to hoist when a cable protection pipe hoisting device is used, and the cable protection pipe hoisting device is inconvenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting devices, in particular to a cable protection tube hoisting device. Background Art

[0002] The cable protection tube lifting device is a special equipment used to install and transport cable protection tubes. It is usually used in the construction of underground cable pipelines. It can make the installation of cable protection tubes more convenient and efficient.

[0003] According to the utility model disclosed in patent authorization announcement number CN220642328U, the lifting device includes a mounting frame and a lifting assembly; the mounting frame includes a mounting base and a support bracket, the support bracket has a connecting end and a mounting end, the mounting base is used to be placed on an external bearing surface, the connecting end is hinged to the mounting base around a horizontal axis, and the support bracket has a folded position that can be rotated to abut against the mounting base and an unfolded position that can be erected on the mounting base; the lifting assembly includes a ring track and a lifting crane slidably mounted on the ring track, and the ring track can be detachably mounted to the mounting end.

[0004] However, the cable protection tube hoisting device is not convenient for hoisting cable protection tubes of different specifications, and is not convenient to use. Utility Model Content

[0005] The purpose of the utility model is to provide a cable protection tube hoisting device to solve the problem that the cable protection tube hoisting device is inconvenient to hoist cable protection tubes of different specifications during use and is not convenient during use.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A cable protection tube lifting device includes a base, the upper end of the base is fixedly connected to a lifting ring, the lower end of the base contacts a limiting plate, the upper end of the limiting plate is fixedly connected to a slider, the slider is slidably connected to the base, the upper end of the slider is fixedly connected to a connecting block, the connecting block is slidably connected to the base, the interior of the base is connected to a rotating rod through a bearing, and an adjustment mechanism is provided on the limiting plate.

[0008] Furthermore, a guide rod is fixedly connected to the interior of the base, and the guide rod is slidably connected to the slider. Through the design of the guide rod, it can guide the slider.

[0009] Furthermore, the outer side of the rotating rod is provided with forward and reverse threads, and the rotating rod is connected to the connecting block through threads. Through the design of the rotating rod, the two connecting blocks can be driven to move at the same time.

[0010] Furthermore, a knob is fixedly connected to the left side of the rotating rod, and the knob is in contact with the base. The design of the knob makes it easy to rotate the rotating rod.

[0011] The top end of the fixing plate is fixedly connected to the fixing plate, and the fixing plate is rotated to move along the fixing plate so as to prevent the fixing plate from sliding backwards or forwards and thereby causing the fixing plate to slide downwards.

[0012] Furthermore, the limiting sleeve contacts the limiting plate, the limiting sleeve contacts the baffle, and the limiting sleeve is connected to the threaded rod through threads. The position of the baffle can be adjusted through the design of the limiting sleeve.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. The cable protection tube lifting device described in the utility model is equipped with a limit plate, a connecting block, a rotating rod and other components. The distance between the two limit plates can be adjusted by rotating the rotating rod, so that the limit plates can clamp cable protection tubes of different specifications, solving the problem that the cable protection tube lifting device is inconvenient to lift cable protection tubes of different specifications during use and is not convenient in use.

[0015] 2. The cable protection tube lifting device described in the utility model is equipped with a limit sleeve, a threaded rod, a baffle and other components. By rotating the limit sleeve, the limit sleeve and the threaded rod can undergo threaded movement, so that the threaded rod drives the baffle to move, and the position of the baffle can be adjusted, so that the baffle can better limit the cable protection tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a cable protection tube lifting device according to the utility model;

[0017] Figure 2 This is a partial structural perspective diagram of a cable protection tube lifting device according to the present utility model;

[0018] Figure 3 This is a front cross-sectional view of a cable protection tube lifting device according to the present utility model;

[0019] Figure 4 This is a side sectional view of a cable protection tube lifting device described in the utility model.

[0020] In the figure: 1. Base; 11. Lifting ring; 2. Limiting plate; 21. Slider; 22. Guide rod; 23. Connecting block; 24. Rotating rod; 25. Knob; 3. Adjusting mechanism; 31. Square plate; 32. Threaded rod; 33. Baffle; 34. Limiting block; 35. Protrusion; 36. Limiting sleeve; 37. Positioning rod; 38. Positioning block. DETAILED DESCRIPTION

[0021] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features therein can be combined with each other.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0023] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0024] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0025] like Figures 1-4The upper end of the slider 21 is fixedly connected to the guide rod 22, and the guide rod 22 is slidably connected to the slider 21. The design of the guide rod 22 can guide the slider 21. The upper end of the slider 21 is fixedly connected to the guide rod 22, and the guide rod 22 is slidably connected to the slider 21. The upper end of the slider 21 is fixedly connected to the connecting block 23, and the connecting block 23 is slidably connected to the base 1. The interior of the base 1 is connected to the rotating rod 24 through a bearing. The outer side of the rotating rod 24 is provided with positive and negative threads. The rotating rod 24 is threadedly connected to the connecting block 23. The design of the rotating rod 24 can drive the two connecting blocks 23 to move at the same time. The left side of the rotating rod 24 is fixedly connected to the knob 25, and the knob 25 contacts the base 1. The design of the knob 25 can facilitate the rotation of the rotating rod 24, and an adjustment mechanism 3 is provided on the limit plate 2.

[0026] See also Figure 2-4 The adjusting mechanism 3 includes a square plate 31, the internal sliding connection of the limit plate 2 is connected to the square plate 31, the lower end of the square plate 31 is fixedly connected to a threaded rod 32, the lower end of the threaded rod 32 is fixedly connected to a baffle 33, the internal rotation connection of the limit plate 2 is connected to a limit block 34, the limit block 34 is movably connected to the threaded rod 32, the outer side of the limit block 34 is fixedly connected to a protrusion 35, the protrusion 35 is slidably connected to the limit plate 2, and the lower end of the limit block 34 is fixedly connected to a limit sleeve 36.

[0027] See also Figure 2-4 The limit sleeve 36 contacts the limit plate 2, the limit sleeve 36 contacts the baffle 33, and the limit sleeve 36 is threadedly connected to the threaded rod 32. Through the design of the limit sleeve 36, the position of the baffle 33 can be adjusted. The upper end of the baffle 33 is fixedly connected to a positioning rod 37, and the positioning rod 37 is slidably connected to the limit plate 2. The interior of the limit plate 2 is fixedly connected to a positioning block 38, and the positioning block 38 is slidably connected to the positioning rod 37. By rotating the limit sleeve 36, the limit sleeve 36 and the threaded rod 32 undergo threaded motion, so that the threaded rod 32 moves in the limit sleeve 36, and the threaded rod 32 can drive the baffle 33 to move, so that the position of the baffle 33 can be adjusted.

[0028] The specific implementation process of the utility model is as follows: when in use, by rotating the limiting sleeve 36, the limiting sleeve 36 and the threaded rod 32 are threaded, so that the threaded rod 32 moves in the limiting sleeve 36, and the threaded rod 32 drives the baffle 33 to move, so that the position of the baffle 33 can be adjusted;

[0029] By turning the knob 25, the knob 25 drives the rotating rod 24 to rotate, causing the rotating rod 24 and the connecting block 23 to perform threaded motion, thereby causing the connecting block 23 to move on the rotating rod 24, causing the connecting block 23 to drive the slider 21 to move, and causing the slider 21 to drive the limit plate 2 to move, so that the limit plate 2 can drive the positioning rod 37 and the baffle 33 to move, so that the limit plate 2 cooperates with the baffle 33 to clamp and limit cable protection tubes of different specifications.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable protection tube hoisting device, characterized in that: The invention comprises a base (1), the upper end of the base (1) is fixedly connected to a hanging ring (11), the lower end of the base (1) contacts a limit plate (2), the upper end of the limit plate (2) is fixedly connected to a slider (21), the slider (21) is slidably connected to the base (1), the upper end of the slider (21) is fixedly connected to a connecting block (23), the connecting block (23) is slidably connected to the base (1), the interior of the base (1) is connected to a rotating rod (24) via a bearing, and an adjusting mechanism (3) is provided on the limit plate (2).

2. A cable protection tube hoisting device according to claim 1, characterized in that: A guide rod (22) is fixedly connected to the interior of the base (1), and the guide rod (22) is slidably connected to the slider (21).

3. The cable protection tube hoisting device according to claim 1, characterized in that: The outer side of the rotating rod (24) is provided with forward and reverse threads, and the rotating rod (24) is connected to the connecting block (23) through threads.

4. A cable protection tube hoisting device according to claim 1, characterized in that: A knob (25) is fixedly connected to the left side of the rotating rod (24), and the knob (25) is in contact with the base (1).

5. The cable protection tube hoisting device according to claim 1, characterized in that: The adjusting mechanism (3) comprises a square plate (31), the inner portion of the limiting plate (2) is slidably connected to the square plate (31), the lower end of the square plate (31) is fixedly connected to a threaded rod (32), the lower end of the threaded rod (32) is fixedly connected to a baffle (33), the inner portion of the limiting plate (2) is rotatably connected to a limiting block (34), the limiting block (34) is movably connected to the threaded rod (32), the outer side of the limiting block (34) is fixedly connected to a protrusion (35), the protrusion (35) is slidably connected to the limiting plate (2), the lower end of the limiting block (34) is fixedly connected to a limiting sleeve (36), the upper end of the baffle (33) is fixedly connected to a positioning rod (37), the positioning rod (37) is slidably connected to the limiting plate (2), the inner portion of the limiting plate (2) is fixedly connected to a positioning block (38), the positioning block (38) is slidably connected to the positioning rod (37).

6. A cable protection tube hoisting device according to claim 5, characterized in that: The limiting sleeve (36) contacts the limiting plate (2), the limiting sleeve (36) contacts the baffle (33), and the limiting sleeve (36) is connected to the threaded rod (32) through threads.

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