Cable well cable steering laying device

Abstract

The utility model relates to the technical field of cable laying auxiliary tools, and provides a cable well cable steering laying device which comprises a mounting frame and a base. A plurality of notches are formed in the two ends of the mounting frame, the notches are equally divided into two groups, and guide rods are fixedly mounted in one group of notches; and the two threaded rods are movably embedded in the inner wall of the other group of notches. When the threaded rod in the notch is rotated, the movable shaft on the outer surface of one end is driven to move, meanwhile, one end of the movable shaft is movably arranged on the outer surface of the guide rod in a sleeving mode, the guide rod is fixedly installed on the inner wall of the notch, and therefore the movable shaft is limited; and when the cable passes through the surface of the steering shaft to be steered, the situation that normal use of the cable is affected due to the fact that the bending angle is too large is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of cable laying auxiliary tools, in particular to a cable turning and laying device for a cable well. Background Art

[0002] When laying cables from the cable shaft to the horizontal cable tunnel, the cables need to bend and turn. Due to the sharp turn at the connection between the cable shaft and the cable tunnel, the limited space in the cable shaft, and the large thickness and stiffness of the cables, it is difficult to lay cables at the connection between the cable shaft and the cable tunnel. The current common practice is for the cable installation construction unit to lay out at the construction site and mainly make stepped fixed brackets by welding to assist in cable installation.

[0003] However, in the prior art, such as in Chinese application number CN201820035573.1, in particular, a cable well cable turning and laying device includes a mounting frame, a rotating frame and a cable clamp; the mounting frame is composed of 4 columns, 4 mounting feet, 2 first connecting rods, 2 second connecting rods, 2 third connecting rods, a number of connecting pieces, 2 mounting fixing rods, 2 anchoring connecting pieces and 4 rotating frame supports; the rotating frame is composed of a frame body, 2 heads, 4 fixing pieces and 2 rotating shafts; the frame body of the rotating frame is provided with a number of cable clamp mounting holes that match the cable clamp; the rotating frame is provided with 4, and when in use, the rotating frame can be rotatably arranged on the rotating frame support of the mounting frame, and the cable to be installed is matched with the cable clamp mounting hole on the frame body of the rotating frame through the cable clamp, and is fixed to the frame body of the rotating frame with bolts. The utility model has a simple structure, convenient on-site installation, firm fixation, high self-strength and reliability, and easy adjustment of cable installation height and angle.

[0004] However, the prior art has the following disadvantages during use: currently, some cables require a laying device during installation; at the same time, when some laying devices are in use, it is difficult to adjust the turning arc of the cable due to the limitations of the site conditions on the bracket; when the cable is guided too much, it is easy to bring greater pressure to the cable skin, and in severe cases it is easy to affect the normal use of the cable core; at the same time, during installation, the height and angle of the cables in each shaft are not necessarily the same, and each cable shaft needs to be designed and constructed on site, so some laying has certain limitations. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that some cables currently require a laying device during installation, and at the same time, when some laying devices are in use, it is easy for the bracket to be limited by site conditions and it is difficult to adjust the turning curvature of the cable. When the cable is guided too much, it is easy to bring greater pressure to the cable skin, and in severe cases it is easy to cause the normal use of the cable core. At the same time, during installation, the height and angle of the cables in each shaft are not necessarily the same, and the cable shafts need to be designed and constructed on site one by one. Therefore, some laying has certain limitations.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cable well cable turning and laying device, comprising: a mounting frame and a base; a plurality of notches are provided at both ends of the mounting frame, and the plurality of notches are evenly divided into two groups, wherein a guide rod is fixedly installed inside the notches of one group; and further comprising:

[0007] Two threaded rods are movably embedded in the inner wall of another group of the slots, and a movable shaft is movably embedded in the outer surface of one end of the two threaded rods;

[0008] The two steering shafts are movably sleeved on the outer surfaces of the two movable shafts respectively, and the outer surfaces of the two movable shafts away from the threaded rods are movably sleeved on the outer surfaces of the two guide rods respectively.

[0009] Preferably, mounting blocks are fixedly mounted on the outer surfaces of opposite sides of the mounting frame, and limiting grooves are provided on the surfaces of two mounting blocks on one side away from the mounting frame.

[0010] Preferably, return springs are fixedly installed inside the two mounting blocks, and protrusions are fixedly connected to the surfaces of the two return springs on one side away from the mounting frame, and the two protrusions are movably embedded in the interior of the mounting blocks.

[0011] Preferably, limit blocks are fixedly installed on the surfaces on opposite sides of the two protrusions, the outer surfaces of the plurality of limit blocks are movably embedded in the inner wall of the limit groove, the surfaces of the two protrusions on one side away from the mounting frame are provided with card slots, and the opposite sides of the outer surface of the base are fixedly installed with supporting feet.

[0012] Preferably, main rods are fixedly mounted on opposite sides of the base surface close to the mounting frame, and multiple positioning shafts are fixedly mounted on the inner walls of the two main rods away from the base, wherein one group of positioning shafts is movably connected to the outer surface of the limit block.

[0013] Preferably, telescopic rods are fixedly mounted on opposite portions of the base close to a side surface of the installation frame, and the two telescopic rods are fixedly mounted on a side surface of the installation frame.

[0014] Compared with the prior art, the advantages and positive effects of the utility model are:

[0015] 1. The support feet on the surface are fixed by the base, so that it is placed inside the cable well to enhance the supporting force. The main rod and the telescopic rod on the surface are supported by the base, and the main rod provides supporting force for the mounting frame on the surface. At the same time, a slot is opened on the surface of the mounting frame. When the threaded rod inside the slot is rotated, the moving shaft on the outer surface of one end is driven to move. At the same time, one end of the moving shaft is movably sleeved on the outer surface of the guide rod, and the guide rod is fixedly installed on the inner wall of the slot, so as to limit the moving shaft. Two sets of steering shafts are respectively sleeved on the outer surface of the moving shaft, so that any position adjustment can be performed. When the cable passes through the surface of the steering shaft for steering, it is prevented from affecting the normal use of the cable due to excessive bending angle.

[0016] 2. The mounting block on the surface is fixed by means of the mounting frame, and the two ends of the reset spring are respectively connected to the surface of the protrusion of the mounting block, thereby providing reset capability for the protrusion. At the same time, a limiting groove is provided on the surface of the mounting block, and the limiting block on the surface of the protrusion is movably embedded in the inside of the limiting groove, thereby providing support force for the protrusion. When the limiting block on the surface of the protrusion is movably sleeved on the outer surface of the positioning shaft, the mounting frame can be adjusted to different position heights by pressing the protrusion. At the same time, the operation is simple, so it is convenient to use inside cable wells at different heights, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A side structural schematic diagram of a cable well cable turning and laying device is provided for the utility model;

[0018] Figure 2 The utility model provides a schematic diagram of the top view of the cable diversion and laying device for a cable well;

[0019] Figure 3 A schematic cross-sectional view of a cable diversion and laying device for a cable well is provided for the utility model;

[0020] Figure 4 The utility model provides a cable well cable turning laying device Figure 2 The enlarged structural diagram at A in the middle figure.

[0021] Legend:

[0022] 1. Mounting frame; 101. Notch; 102. Guide rod; 103. Threaded rod; 104. Moving shaft; 105. Steering shaft; 106. Mounting block; 107. Limiting groove; 108. Return spring; 109. Bump; 110. Limiting block; 111. Slot; 2. Base; 201. Support foot; 202. Main rod; 203. Telescopic rod; 204. Positioning shaft. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0024] 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 than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0025] Embodiment 1, as Figure 1-4 As shown, the utility model provides a cable well cable steering laying device, comprising: a mounting frame 1 and a base 2; a plurality of slots 101 are provided at both ends of the mounting frame 1, the plurality of slots 101 are evenly divided into two groups, and a guide rod 102 is fixedly installed inside one group of slots 101; it also comprises: two threaded rods 103, both of which are movably embedded in the inner wall of the other group of slots 101, and the outer surfaces of one ends of the two threaded rods 103 are movably embedded with movable shafts 104; two steering shafts 105, both of which are movably sleeved on the outer surfaces of the two movable shafts 104, and the outer surfaces of the two movable shafts 104 away from the threaded rods 103 are movably sleeved on the outer surfaces of the two guide rods 102.

[0026] In this embodiment, the support feet 201 on the surface are fixed by the base 2, so that they are placed inside the cable well to enhance the supporting force. The main rod 202 and the telescopic rod 203 on the surface are supported by the base 2, and the main rod 202 provides supporting force for the mounting frame 1 on the surface. At the same time, a slot 101 is opened on the surface of the mounting frame 1. When the threaded rod 103 inside the slot 101 is rotated, the movable shaft 104 on the outer surface of one end is driven to move. At the same time, one end of the movable shaft 104 is movably sleeved on the outer surface of the guide rod 102, and the guide rod 102 is fixedly installed on the inner wall of the slot 101, so as to limit the movable shaft 104. Two sets of steering shafts 105 are respectively sleeved on the outer surface of the movable shaft 104, so that any position adjustment can be performed. When the cable passes through the surface of the steering shaft 105 for steering, it is prevented from affecting the normal use of the cable due to excessive bending angle.

[0027] In Example 2, the outer surfaces of the opposite sides of the mounting frame 1 are fixedly mounted with mounting blocks 106, and the surfaces of the two mounting blocks 106 on the side away from the mounting frame 1 are provided with limiting grooves 107, and the interiors of the two mounting blocks 106 are fixedly mounted with reset springs 108, and the surfaces of the two reset springs 108 on the side away from the mounting frame 1 are fixedly connected with protrusions 109, and the two protrusions 109 are movably embedded in the interior of the mounting blocks 106, and the surfaces on the opposite sides of the two protrusions 109 are fixedly mounted with limiting blocks 110, and the outer surfaces of the plurality of limiting blocks 110 are movably embedded in the inner wall of the limiting groove 107 On the upper surface, the two protrusions 109 are provided with a slot 111 on the side surface away from the installation frame 1, the base 2 is fixedly installed with a support foot 201 at the opposite position of the outer surface, the base 2 is fixedly installed with a main rod 202 at the opposite position of the side surface close to the installation frame 1, and the two main rods 202 are fixedly installed with a plurality of positioning shafts 204 on the inner wall away from the base 2, wherein a group of positioning shafts 204 is movably connected to the outer surface of the limit block 110, and the base 2 is fixedly installed with a telescopic rod 203 at the opposite position of the side surface close to the installation frame 1, and the two telescopic rods 203 are fixedly installed on the side surface of the installation frame 1.

[0028] In this embodiment, the mounting block 106 on the surface is fixed by the mounting frame 1, and the two ends of the reset spring 108 are respectively connected to the surface of the protrusion 109 of the mounting block 106, thereby providing reset ability for the protrusion 109. At the same time, a limiting groove 107 is opened on the surface of the mounting block 106, and the limiting block 110 on the surface of the protrusion 109 is movably embedded in the inside of the limiting groove 107, thereby providing support force for the protrusion 109. When the limiting block 110 on the surface of the protrusion 109 is movably sleeved on the outer surface of the positioning shaft 204, the mounting frame 1 can be adjusted to different positions and heights by pressing the protrusion 109. At the same time, the operation is simple, so it is convenient to use inside cable wells at different heights, thereby improving the applicability of the device.

[0029] Working principle: The support feet 201 on the surface are fixed by the base 2, so that they are placed inside the cable well to enhance the supporting force. The main rod 202 and the telescopic rod 203 on the surface are supported by the base 2. The main rod 202 provides supporting force for the mounting frame 1 on the surface. At the same time, a notch 101 is provided on the surface of the mounting frame 1. When the threaded rod 103 inside the notch 101 is rotated, the moving shaft 104 on the outer surface of one end is driven to move. At the same time, one end of the moving shaft 104 is movably sleeved on the outer surface of the guide rod 102. The guide rod 102 is fixedly installed on the inner wall of the notch 101, so as to limit the moving shaft 104. Two sets of steering shafts 105 are respectively sleeved on the outer surface of the moving shaft 104, so that any position adjustment can be performed. When the cable passes through the surface of the steering shaft 105 When turning, the normal use of the cable is prevented from being affected by the bending angle being too large. At the same time, the mounting block 106 on the surface is fixed by the mounting frame 1, and the two ends of the reset spring 108 are respectively connected to the surface of the protrusion 109 of the mounting block 106, thereby providing reset ability for the protrusion 109. At the same time, a limiting groove 107 is provided on the surface of the mounting block 106, and the limiting block 110 on the surface of the protrusion 109 is movably embedded in the inside of the limiting groove 107, thereby providing support force for the protrusion 109. When the limiting block 110 on the surface of the protrusion 109 is movably sleeved on the outer surface of the positioning shaft 204, the mounting frame 1 can be adjusted to different positions and heights by pressing the protrusion 109. At the same time, the operation is simple, so it is convenient to use inside cable wells at different heights, thereby improving the applicability of the device.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A cable well cable turning and laying device, comprising: A mounting frame (1) and a base (2); a plurality of slots (101) are provided at both ends of the mounting frame (1), the plurality of slots (101) are evenly divided into two groups, and a guide rod (102) is fixedly installed inside each of the slots (101) in one group; the feature is that it also includes: Two threaded rods (103) are movably embedded in the inner wall of another group of the notches (101), and a movable shaft (104) is movably embedded in the outer surface of one end of the two threaded rods (103); The two steering shafts (105) are movably sleeved on the outer surfaces of the two movable shafts (104), and the outer surfaces of the two movable shafts (104) away from the threaded rods (103) are movably sleeved on the outer surfaces of the two guide rods (102).

2. A cable well cable diversion and laying device according to claim 1, characterized in that: The outer surfaces of opposite sides of the installation frame (1) are both fixedly mounted with installation blocks (106), and the surfaces of the two installation blocks (106) on one side away from the installation frame (1) are both provided with a limiting groove (107).

3. A cable well cable diversion and laying device according to claim 2, characterized in that: A return spring (108) is fixedly installed inside the two mounting blocks (106); a protrusion (109) is fixedly connected to the surface of one side of the two return springs (108) away from the mounting frame (1); and the two protrusions (109) are movably embedded inside the mounting blocks (106).

4. A cable well cable diversion and laying device according to claim 3, characterized in that: Limit blocks (110) are fixedly mounted on surfaces on opposite sides of the two protrusions (109); outer surfaces of the plurality of limit blocks (110) are movably embedded in the inner wall of the limit groove (107); a clamping groove (111) is provided on surfaces on one side of the two protrusions (109) away from the installation frame (1); and supporting feet (201) are fixedly mounted on opposite sides of the outer surface of the base (2).

5. A cable well cable diversion and laying device according to claim 4, characterized in that: The base (2) is fixedly mounted with main rods (202) at opposite locations on the surface of one side close to the installation frame (1), and a plurality of positioning shafts (204) are fixedly mounted on the inner walls of the two main rods (202) away from the base (2), wherein one group of the positioning shafts (204) is movably connected to the outer surface of the limit block (110).

6. A cable diversion and laying device for a cable well according to claim 5, characterized in that: Telescopic rods (203) are fixedly mounted on opposite portions of the base (2) close to a surface of one side of the installation frame (1), and the two telescopic rods (203) are fixedly mounted on a surface of one side of the installation frame (1).

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