Special tool for laying instrument cable

Abstract

The utility model discloses a special tool for instrument cable laying, which belongs to the technical field of instrument cable laying and comprises a foldable adjustable supporting assembly and a rotary supporting assembly for rotatably supporting a cable reel during cable laying, and the adjustable supporting assembly is movably connected with the rotary supporting assembly. The adjustable supporting assembly comprises a cross-shaped base, an elastic inserting and locking assembly, a rotary connecting assembly and a top rotary supporting assembly. Through the above mode, the instrument cable laying tool is simple in structure, rapid and convenient to use and capable of being used for many times, achieves time-saving and labor-saving effects by means of rotating bearing connection, can manufacture a plurality of instrument cable laying special tools to achieve laying of a plurality of cables at the same time, improves construction efficiency, further improves construction progress, and brings economic benefits and social benefits. And the cable is laid by adopting a rack disc, so that the cable is not damaged, and the cable laying project quality is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of instrument cable laying, and particularly relates to a special tool for instrument cable laying. Background Art

[0002] In the construction process of thermal control instruments in thermal power generation projects and projects with high industrial automation, due to high automation, the amount of instrument cable laying is huge. The speed of instrument cable laying will directly determine the progress of instrument construction.

[0003] The invention patent CN112390085A discloses a cable pay-off reel, which can be used for paying off the cable reel.

[0004] However, the above structure has the following problems: First, when the cable reel pays off the cable, it needs to rotate for pay-off. It is difficult to achieve a relatively smooth rotation effect of the cable reel by directly placing the cable reel on the chassis. Second, there are also problems with the folding and storage of the equipment during transportation or after use.

[0005] Based on this, the utility model designs a special tool for instrument cable laying to solve the above problems. Content of the Utility Model

[0006] In view of the above-mentioned drawbacks of the prior art, the utility model provides a special tool for instrument cable laying.

[0007] To achieve the above object, the utility model is realized through the following technical solutions:

[0008] A special tool for instrument cable laying includes a foldable adjustable support assembly and a rotating support assembly for rotatably supporting a cable reel during cable laying. The adjustable support assembly is movably connected to the rotating support assembly;

[0009] The adjustable support assembly includes a cross-shaped base, an elastic plug-in locking assembly, a rotating connection assembly, and a top rotating support assembly; the upper end of the cross-shaped base is connected to the rotating connection assembly, the upper end of the rotating connection assembly is connected to the top rotating support assembly, and the cross-shaped base and the rotating connection assembly are locked and connected through the elastic plug-in locking assembly.

[0010] Furthermore, the rotating connection assembly includes a rotating seat, a horizontal axis, a support seat, and a column; two support seats are fixedly connected to the middle of the upper end of the cross-shaped base, the bottom of the column is fixedly connected to the rotating seat, the rotating seat is rotatably connected to the two support seats on both sides through the horizontal axis, and the upper end of the column is connected to the top rotating support assembly; the support seat and the rotating seat are locked and connected through the elastic plug-in locking assembly.

[0011] Furthermore, the elastic plug-in locking component includes a jack, a spring and a plug board; a plug board is slidably connected to a support base, a jack for inserting one end of the plug board is provided on the rotating seat, and a spring is further installed on the plug board, and two ends of the spring are respectively fixedly connected to the outer side wall of a support base and the other end of the plug board.

[0012] Furthermore, the top rotating support component includes a fixed connecting piece, a fixed disk and a rotating bearing; the inner and outer rings of the rotating bearing are respectively fixedly connected to the outer wall of the fixed connecting piece and the top of the column, and the top of the fixed connecting piece is fixedly connected to the fixed disk.

[0013] Furthermore, the fixed connecting piece is a fixed column.

[0014] Furthermore, the rotating support component includes a support structure and a socket structure, the lower end of the socket structure is connected to the support structure, the socket structure is inserted into the column, and the inner top of the socket structure is in contact connection with the fixed disk.

[0015] Furthermore, the socket structure includes a sleeve and a top plate, the top of the sleeve is fixedly connected to the top plate, the upper end of the column is inserted into the sleeve, and the top of the fixed disk is in contact connection with the bottom of the top plate.

[0016] Furthermore, the support structure includes a support plate and a straight hole; a straight hole for the column to pass through is provided at the bottom of the sleeve, and a support plate for supporting the cable reel is fixedly connected to the lower end of the sleeve.

[0017] Furthermore, the rotating bearing is a runner bearing.

[0018] Furthermore, the cross-shaped base and the support plate are both made of channel steel, and the fixed disk is made of steel plate; the cross-shaped base, the support plate, the fixed disk, the column, the sleeve, the fixed connecting piece and the top plate are all made of Q235B.

[0019] The beneficial effects of the present utility model compared with the prior art are as follows:

[0020] When the adjustable support component needs to be folded in the present utility model, the plug board is pulled outwards so that the plug board is separated from the jack. At this time, the column is rotated to drive the rotating seat to rotate to a horizontal state, and the column overlaps with the cross sides of the cross-shaped base, achieving the folding effect; realizing folding and storage during transportation or after use.

[0021] When laying cables in the present utility model, the cable reel is inserted into the sleeve, and the cable reel is rotationally supported by the support plate. The cable reel drives the sleeve and the support plate to rotate, and further drives the fixed disk to rotate, realizing a relatively smooth rotation effect of the cable reel;

[0022] The utility model makes the two parts of the adjustable support assembly and the rotating support assembly form an integral body by using the gravity effect of the cable reel. By applying a small amount of external pulling force, the rotating bearing drives the rotating support assembly and the cable reel to rotate, achieving the effect of quickly releasing the cable.

[0023] The structure of the utility model is simple, quick and convenient to use, and can be used repeatedly. At the same time, by connecting with the rotating bearing, it saves time and effort. Multiple special toolings for instrument cable laying can be made to realize the laying of multiple cables at the same time, improve the construction efficiency, and then improve the construction progress, bringing economic and social benefits. Moreover, the cable is laid by using the reel, which does not damage the cable and is beneficial to ensuring the quality of the cable laying project. Brief Description of the Drawings

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0025] Figure 1 is a three-dimensional view of a special tooling for instrument cable laying of the present utility model Figure 1 ;

[0026] Figure 2 is a front view of a special tooling for instrument cable laying of the present utility model;

[0027] Figure 3 is a three-dimensional view of a special tooling for instrument cable laying of the present utility model Figure 2 ;

[0028] Figure 4 is a sectional view along the A-A direction of Figure 2 ;

[0029] Figure 5 is Figure 3 an enlarged view of part B in

[0030] The reference numerals in the drawings respectively represent:

[0031] 1. Adjustable support assembly; 11. Cross-shaped base; 121. Rotating seat; 122. Jack; 123. Spring; 124. Insert plate; 125. Horizontal axis; 126. Support seat; 13. Column; 14. Fixed connecting piece; 15. Fixed plate; 16. Rotating bearing; 2. Rotating support assembly; 21. Sleeve; 22. Top plate; 23. Support plate; 24. Straight hole. Detailed Embodiment

[0032] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0033] In the following description, "left", "right", "front", "rear", "upper", and "lower" mentioned are oriented in the perspective direction of the front view.

[0034] Embodiment 1

[0035] In some embodiments, please refer to the attached instruction manual Figures 1-5 , a special tooling for laying instrument cables, including a foldable adjustable support assembly 1 and a rotating support assembly 2 that rotatably supports a cable reel during cable laying. The adjustable support assembly 1 is movably connected to the rotating support assembly 2;

[0036] The adjustable support assembly 1 includes a cross-shaped base 11, an elastic plug-in locking assembly, a rotating connection assembly, and a top rotating support assembly; the upper end of the cross-shaped base 11 is connected to the rotating connection assembly, the upper end of the rotating connection assembly is connected to the top rotating support assembly, and the cross-shaped base 11 and the rotating connection assembly are locked and connected through the elastic plug-in locking assembly;

[0037] The rotating connection assembly includes a rotating seat 121, a horizontal shaft 125, a support seat 126, and a column 13; two support seats 126 are fixedly connected to the middle of the upper end of the cross-shaped base 11, the bottom of the column 13 is fixedly connected to the rotating seat 121, the rotating seat 121 is rotatably connected to the two support seats 126 on both sides through the horizontal shaft 125, and the upper end of the column 13 is connected to the top rotating support assembly; the support seat 126 and the rotating seat 121 are locked and connected through the elastic plug-in locking assembly;

[0038] The elastic plug-in locking assembly includes a jack 122, a spring 123, and a plug board 124; a plug board 124 is slidably connected to one support seat 126, a jack 122 for inserting one end of the plug board 124 is provided on the rotating seat 121, a spring 123 is further installed on the plug board 124, and both ends of the spring 123 are fixedly connected to the outer wall of one support seat 126 and the other end of the plug board 124 respectively; the spring 123 is in a stretched state;

[0039] The top rotating support assembly includes a fixed connecting piece 14, a fixed disk 15, and a rotating bearing 16; the inner and outer rings of the rotating bearing 16 are respectively fixedly connected to the outer wall of the fixed connecting piece 14 and the top of the column 13, and the top of the fixed connecting piece 14 is fixedly connected to the fixed disk 15;

[0040] The fixed connecting member 14 adopts a fixed column;

[0041] The rotating support assembly 2 can be rotationally supported by the fixed disk 15, and the rotating support assembly 2 can drive the fixed disk 15 to rotate;

[0042] When the adjustable support assembly 1 needs to be folded, pull the insertion plate 124 outwards so that the insertion plate 124 is separated from the insertion hole 122. At this time, rotate the upright column 13 to drive the rotating seat 121 to rotate to a horizontal state, and the upright column 13 overlaps with the cross edges of the cross-shaped base 11, achieving a folding effect; realizing folding and storage after transportation or use.

[0043] The rotating support assembly 2 includes a support structure and an insertion sleeve structure. The lower end of the insertion sleeve structure is connected to the support structure. The insertion sleeve structure is inserted into the upright column 13, and the inner top of the insertion sleeve structure is in contact connection with the fixed disk 15;

[0044] The insertion sleeve structure includes a sleeve 21 and a top plate 22. The top of the sleeve 21 is fixedly connected to the top plate 22. The upper end of the upright column 13 is inserted into the inside of the sleeve 21, and the top of the fixed disk 15 is in contact with the bottom of the top plate 22;

[0045] The support structure includes a support plate 23 and a straight hole 24; a straight hole 24 for the upright column 13 to pass through is opened at the bottom of the sleeve 21, and a support plate 23 for supporting the cable reel is fixedly connected to the lower end of the sleeve 21;

[0046] During cable laying, insert the cable reel onto the sleeve 21, rotationally support the cable reel through the support plate 23, and the cable reel drives the sleeve 21 and the support plate 23 to rotate, thereby driving the fixed disk 15 to rotate, achieving a relatively smooth rotation effect of the cable reel;

[0047] Utilize the gravity effect of the cable reel to form an integral body of the two parts of the adjustable support assembly 1 and the rotating support assembly 2, and drive the rotating support assembly 2 and the cable reel to rotate by a small external pulling force through the rotating bearing 16, achieving the effect of quickly releasing the cable.

[0048] The utility model has a simple structure, is quick and convenient to use, and can be used multiple times. At the same time, by connecting with the rotating bearing 16, it achieves the effect of saving time and effort. Multiple special toolings for instrument cable laying can be made to realize the laying of multiple cables simultaneously, improve the construction efficiency, and further improve the construction progress, bringing economic and social benefits. Moreover, the cable is laid on the reel, without damaging the cable, which is beneficial to ensuring the quality of the cable laying project.

[0049] Embodiment 2

[0050] In some embodiments, such as Figures 1-5As shown, as a preferred embodiment of the present utility model, the rotating bearing 16 adopts a runner bearing.

[0051] Embodiment III

[0052] In some embodiments, such as Figures 1-5 As shown, as a preferred embodiment of the present utility model, the cross-shaped base 11 and the support plate 23 are both made of 10# channel steel, and the fixed disk 15 is made of 10# steel plate; the materials of the cross-shaped base 11, the support plate 23, the fixed disk 15, the column 13, the sleeve 21, the fixed connecting piece 14, and the top plate 22 are all Q235B.

[0053] The above embodiments are only used to illustrate the technical solutions of the present utility model, rather than limiting it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present utility model.

Claims

1. A special tool for laying instrument cables, characterized in that: It comprises a foldable adjustable support assembly (1) and a rotating support assembly (2) for rotatingly supporting the cable drum when the cable is laid, and the adjustable support assembly (1) is movably connected to the rotating support assembly (2); The adjustable support assembly (1) comprises a cross-shaped base (11), an elastic plug-in locking assembly, a rotating connection assembly and a top rotating support assembly; the upper end of the cross-shaped base (11) is connected to the rotating connection assembly, the upper end of the rotating connection assembly is connected to the top rotating support assembly, and the cross-shaped base (11) and the rotating connection assembly are locked and connected via the elastic plug-in locking assembly.

2. The special tool for laying instrument cables according to claim 1 is characterized in that: The rotating connection assembly comprises a rotating seat (121), a transverse axis (125), a supporting seat (126) and a column (13); two supporting seats (126) are fixedly connected to the middle of the upper end of the cross-shaped base (11); the bottom of the column (13) is fixedly connected to the rotating seat (121); the rotating seat (121) is rotatably connected to the two supporting seats (126) on both sides via the transverse axis (125); the upper end of the column (13) is connected to the top rotating support assembly; the supporting seat (126) and the rotating seat (121) are locked and connected via an elastic plug-in locking assembly.

3. The special tool for laying instrument cables according to claim 2 is characterized in that: The elastic plug-in locking assembly comprises a plug hole (122), a spring (123) and a plug plate (124); a support seat (126) is slidably connected with the plug plate (124); a rotating seat (121) is provided with a plug hole (122) for plugging one end of the plug plate (124); a spring (123) is also installed on the plug plate (124); two ends of the spring (123) are respectively fixedly connected to an outer wall of a support seat (126) and the other end of the plug plate (124).

4. The special tool for laying instrument cables according to claim 3 is characterized in that: The top rotating support assembly comprises a fixed connecting member (14), a fixed disk (15) and a rotating bearing (16); the inner and outer rings of the rotating bearing (16) are respectively fixedly connected to the outer wall of the fixed connecting member (14) and the top of the column (13); and the top of the fixed connecting member (14) is fixedly connected to the fixed disk (15).

5. The special tool for laying instrument cables according to claim 4 is characterized in that: The fixed connection member (14) is a fixed column.

6. The special tool for laying instrument cables according to claim 5 is characterized in that: The rotating support assembly (2) comprises a supporting structure and a socket structure, the lower end of the socket structure is connected to the supporting structure, the socket structure is plugged into the column (13), and the inner top of the socket structure is in contact with the fixed plate (15).

7. The special tool for laying instrument cables according to claim 6 is characterized in that: The plug-in structure comprises a sleeve (21) and a top plate (22), the top of the sleeve (21) is fixedly connected to the top plate (22), the upper end of the column (13) is inserted into the sleeve (21), and the top of the fixed plate (15) is in contact with the bottom of the top plate (22).

8. The special tool for laying instrument cables according to claim 7 is characterized in that: The support structure comprises a support plate (23) and a straight hole (24); the bottom of the sleeve (21) is provided with a straight hole (24) for the supporting column (13) to pass through, and the lower end of the sleeve (21) is fixedly connected with a support plate (23) for supporting the cable drum.

9. The special tool for laying instrument cables according to claim 8, characterized in that: The rotary bearing (16) is a rotary wheel bearing.

10. The special tool for laying instrument cables according to claim 9, characterized in that: The cross-shaped base (11) and the support plate (23) are both made of channel steel, and the fixed plate (15) is made of steel plate; the cross-shaped base (11), the support plate (23), the fixed plate (15), the column (13), the sleeve (21), the fixed connector (14), and the top plate (22) are all made of Q235B.

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