Underground communication cable laying device

Abstract

The utility model provides an underground communication cable laying device, belongs to the technical field of underground communication construction, and aims to solve the problem that the laying efficiency of communication cables is affected due to the fact that workers need to perform dotting after measuring the distance between hanging brackets through a ruler and then perform hanging bracket installation in the prior art. Comprising a laying mounting plate, a laying limiting plate, a laying adjusting sliding block, a cable supporting piece, a cable laying hook, a laying adjusting mechanism and a laying supporting mechanism. The arrangement limiting plate is welded below the arrangement mounting plate; the arrangement adjusting sliding blocks are slidably connected to the interiors of the sliding grooves of the arrangement limiting plates. The cable supporting pieces are fixedly connected to the front ends of the laying adjusting sliding blocks respectively. The cable laying hooks are fixedly connected to the front ends of the cable supporting pieces respectively. The arrangement adjusting mechanism is arranged on the inner side of the arrangement limiting plate; the laying supporting mechanism is arranged at the front end of the cable supporting piece, so that a worker can conveniently adjust the distance between cable supporting points, and the cable laying construction efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of underground communication construction, and more specifically, particularly relates to an underground communication cable laying device. Background Art

[0002] When laying underground communication cables, it is generally necessary to install a hanger on the well wall, and then hang the communication cables on the hanger. When laying communication cables using the hanger, the hanger is generally installed by pre-buried bolts.

[0003] The existing application number is: CN201820669018.4. The utility model discloses a cable hook for underground coal mines, including a mounting base plate and a U-shaped piece fixedly connected to the side of the mounting base plate, a positioning groove is provided on the upper surface of the right side of the mounting base plate, a positioning pin is inserted in the positioning groove, a clamping groove is provided on one side of the positioning pin, the positioning pin is connected to the U-shaped piece, a mounting opening communicating with the positioning groove is provided on the side of the mounting base plate, a clamping piece is inserted in the mounting opening, a limit baffle is provided in the inner cavity of the clamping piece, the limit baffle is slidably connected to the inner cavity side wall of the clamping piece, and the two sides of the clamping piece are respectively connected to a first connecting rod and a second connecting rod. The utility model is novel in design and reasonable in structure. The shock absorption of the shock absorbing plate absorbs the force caused by the cable being pulled, so as to avoid pulling the cable hook off the coal wall of the roadway, and the connection between the positioning pin and the mounting base plate is more firm, so that several cable hooks are neatly arranged in a row.

[0004] Based on the above, when existing communication cables are laid using hangers, in order to avoid cable sagging, it is generally necessary to adjust the spacing between the hangers so that the hangers maintain a consistent spacing. When adjusting the spacing of existing hangers, workers are generally required to measure the hanger spacing with a ruler and then mark it, and finally install the hangers. The operation is relatively cumbersome, which affects the laying efficiency of the communication cables. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an underground communication cable laying device to solve the problem that when the existing communication cables are laid using hangers, in order to avoid cable sagging, it is generally necessary to adjust the spacing between the hangers so that a consistent spacing is maintained between the hangers. When adjusting the spacing of the existing hangers, workers are generally required to measure the hanger spacing with a ruler and then mark it, and finally install the hangers, which is a cumbersome operation and affects the laying efficiency of the communication cables.

[0006] The purpose and effect of the underground communication cable laying device of the utility model are achieved by the following specific technical means:

[0007] A downhole communication cable laying device, comprising a laying installation plate, a laying limit plate, a laying adjustment slider, a cable support, a cable laying hook, a laying adjustment mechanism and a laying support mechanism;

[0008] The layout limit plate is welded below the layout installation plate, and the layout limit plate is provided with two sets of slide groove structures;

[0009] The layout adjustment sliders are provided in multiple groups, and the multiple groups of layout adjustment sliders are all slidably connected inside the slide groove of the layout limit plate, wherein the leftmost group of layout adjustment sliders is provided with a threaded hole structure;

[0010] The cable support members are provided in multiple groups, and the multiple groups of cable support members are respectively fixedly connected to the front end of the layout adjustment slider;

[0011] The cable laying hooks are provided in multiple groups, and the multiple groups of cable laying hooks are respectively fixedly connected to the front end of the cable support;

[0012] The layout adjustment mechanism is arranged on the inner side of the layout limit plate;

[0013] The laying support mechanism is arranged at the front end of the cable support member.

[0014] Further, the layout adjustment mechanism includes: adjusting the driving screw;

[0015] The adjusting driving lead screw is rotatably connected to the left end of the layout limit plate, and the adjusting driving lead screw is threadedly connected to a group of layout adjusting sliding blocks at the leftmost end.

[0016] Furthermore, the layout adjustment mechanism also includes: an adjustment fixing rod and an adjustment transmission rod;

[0017] The adjusting and fixing rods are provided with two groups in total, and the two groups of adjusting and fixing rods are respectively rotatably connected to the middle position of the front end of the layout limit plate;

[0018] The adjusting transmission rods are provided with multiple groups, and the multiple groups of adjusting transmission rods are hinged to each other, among which the four middle groups of adjusting transmission rods are respectively hinged to the outside of the adjusting fixed rods, and the connecting shafts of the multiple groups of adjusting transmission rods are respectively rotatably connected to the front end of the adjusting slider, and the adjusting transmission rods and the adjusting fixed rods together constitute a scissor mechanism.

[0019] Further, the deployment support mechanism includes: a drag protection wheel;

[0020] The dragging protection wheels are provided in multiple groups, and the multiple groups of dragging protection wheels are rotatably connected to the inner sides of the cable laying hooks respectively.

[0021] Furthermore, the deployment support mechanism also includes: a support anti-dropping member, a protective return spring and a protective limit member;

[0022] The supporting anti-dropping parts are provided with multiple groups, and the multiple groups of supporting anti-dropping parts are rotatably connected to the front end of the cable supporting parts respectively;

[0023] The protective reset springs are provided in multiple groups, all of which are right-angle spring structures, and the multiple groups of protective reset springs are respectively fixedly connected to the right side of the rotating shaft supporting the anti-dropping member;

[0024] The protective limiting members are provided in multiple groups, and the multiple groups of protective limiting members are respectively fixedly connected to the front of the cable supporting members.

[0025] Furthermore, the arrangement support mechanism also includes: an arrangement bending member, an arrangement fixing stud and an arrangement locking member;

[0026] The said arrangement bending members are provided with two groups in total, and the two groups of arrangement bending members are respectively arranged behind the two outermost groups of cable support members, and the two groups of arrangement bending members are provided with multiple groups of arc-shaped structures;

[0027] The wiring fixing studs are provided in multiple groups, and the multiple groups of wiring fixing studs are respectively fixedly connected to the rear of the two outermost groups of cable support members, and the multiple groups of wiring fixing studs all pass through the wiring bending members;

[0028] The layout locking members are provided in multiple groups, and the multiple groups of layout locking members are respectively threadedly connected to the outer periphery of the layout fixing studs, and the inner sides of the multiple groups of layout locking members are in friction contact with the layout bending members.

[0029] Compared with the prior art, the utility model has the following beneficial effects:

[0030] The utility model arranges the laying adjustment mechanism, when it is necessary to lay the underground cables, at this time, the adjustment driving screw is rotated, and the rotation of the adjustment driving screw drives the leftmost group of laying adjustment sliders to slide, and the sliding of the leftmost group of laying adjustment sliders drives the adjustment transmission rod to rotate, and the rotation of the adjustment transmission rod drives multiple groups of cable support members to move, at this time, the spacing between multiple groups of cable support members is adjusted, and then the spacing between cable support points is adjusted, which is convenient for workers to adjust the spacing between cable support points, avoids workers adjusting the support points individually, and improves the cable laying construction efficiency.

[0031] The utility model arranges the support mechanism to place the cable inside the cable laying hook. At this time, the support anti-dropping member is limited by the protective limit member. At this time, the support anti-dropping member prevents the cable from falling off inside the cable laying hook. At the same time, when the cable is dragged, the rotation of the dragging protection wheel reduces the friction between the cable and the cable laying hook, thereby ensuring the integrity of the cable. When the direction of the cable needs to be changed, the laying locking member is loosened and the laying bending member is rotated. After the laying bending member is adjusted to the required angle, the laying locking member is tightened. The laying bending member realizes protection of the outer side of the cable and avoids bending the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0033] Figure 2 It is a schematic diagram of the structure of the adjusting driving screw of the utility model.

[0034] Figure 3 It is a schematic diagram of the layout adjustment mechanism structure of the utility model.

[0035] Figure 4 It is a schematic diagram of the structure of the dragging protection wheel of the utility model.

[0036] Figure 5 It is a schematic diagram of the structure of the layout of the bending parts of the utility model.

[0037] Figure 6 It is a schematic diagram of the structure of the layout support mechanism of the utility model.

[0038] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0039] 1. Install the mounting plate; 101. Adjust the driving screw; 102. Adjust the fixing rod; 103. Adjust the transmission rod; 2. Install the limit plate; 3. Install the adjustment slider; 4. Cable support; 5. Cable hook; 501. Drag protection wheel; 502. Support anti-slip part; 503. Protective reset spring; 504. Protective limit part; 505. Install the bending part; 506. Install the fixing stud; 507. Install the locking part. DETAILED DESCRIPTION

[0040] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0041] Embodiment 1:

[0042] As attached Figure 1 To Attachment Figure 4 As shown:

[0043] The utility model provides a downhole communication cable laying device, comprising a laying installation plate 1, a laying limit plate 2, a laying adjustment slider 3, a cable support 4, a cable laying hook 5 and a laying adjustment mechanism;

[0044] The layout limit plate 2 is welded below the layout installation plate 1, and the layout limit plate 2 is provided with two sets of slide groove structures;

[0045] There are multiple groups of layout adjustment sliders 3, and the multiple groups of layout adjustment sliders 3 are all slidably connected inside the slide groove of the layout limit plate 2, and the leftmost group of layout adjustment sliders 3 is provided with a threaded hole structure;

[0046] There are multiple groups of cable supports 4, and the multiple groups of cable supports 4 are respectively fixedly connected to the front end of the layout adjustment slider 3;

[0047] There are multiple groups of cable laying hooks 5, and the multiple groups of cable laying hooks 5 are respectively fixedly connected to the front end of the cable support 4;

[0048] The layout adjustment mechanism is arranged on the inner side of the layout limiting plate 2 .

[0049] The arrangement adjustment mechanism includes: an adjustment drive screw 101, an adjustment fixing rod 102 and an adjustment transmission rod 103;

[0050] The adjusting driving screw 101 is rotatably connected to the left end of the layout limit plate 2, and the adjusting driving screw 101 is threadedly connected to a group of layout adjustment sliders 3 at the leftmost end;

[0051] There are two sets of adjusting and fixing rods 102, and the two sets of adjusting and fixing rods 102 are rotatably connected to the middle position of the front end of the layout limit plate 2;

[0052] There are multiple groups of adjustment transmission rods 103, and the multiple groups of adjustment transmission rods 103 are hinged to each other. The four middle groups of adjustment transmission rods 103 are respectively hinged to the outside of the adjustment fixing rod 102, and the connecting shafts of the multiple groups of adjustment transmission rods 103 are respectively rotatably connected to the front end of the adjustment slider 3. The adjustment transmission rod 103 and the adjustment fixing rod 102 together constitute a scissor-type mechanism.

[0053] During use, when it is necessary to lay underground cables, the drive screw 101 is rotated to adjust. The rotation of the drive screw 101 drives the leftmost group of laying adjustment sliders 3 to slide. The sliding of the leftmost group of laying adjustment sliders 3 drives the adjustment transmission rod 103 to rotate. The rotation of the adjustment transmission rod 103 drives multiple groups of cable support members 4 to move. At this time, the spacing between multiple groups of cable support members 4 is adjusted, and then the spacing between cable support points is adjusted.

[0054] Embodiment 2:

[0055] The utility model provides a downhole communication cable laying device, based on the first embodiment, as Figures 1 to 6 As shown, it also includes a laying support mechanism, which is arranged at the front end of the cable support member 4.

[0056] The layout support mechanism includes: a drag protection wheel 501, a support anti-slip component 502, a protection reset spring 503, a protection limit component 504, a layout bending component 505, a layout fixing stud 506 and a layout locking component 507;

[0057] There are multiple groups of drag protection wheels 501, and the multiple groups of drag protection wheels 501 are rotatably connected to the inner side of the cable laying hook 5 respectively;

[0058] The supporting anti-dropping members 502 are provided with multiple groups, and the multiple groups of supporting anti-dropping members 502 are rotatably connected to the front end of the cable supporting member 4 respectively;

[0059] There are multiple sets of protection return springs 503, all of which are right-angle spring structures. The multiple sets of protection return springs 503 are respectively fixedly connected to the right side of the rotating shaft supporting the anti-dropping member 502;

[0060] There are multiple groups of protective limiters 504, and the multiple groups of protective limiters 504 are respectively fixedly connected to the front of the cable support 4;

[0061] There are two sets of layout bending members 505, which are respectively arranged behind the two outermost sets of cable support members 4, and both sets of layout bending members 505 are provided with multiple sets of arc-shaped structures;

[0062] There are multiple sets of wiring fixing studs 506, which are respectively fixedly connected to the rear of the two outermost sets of cable support members 4, and all of the multiple sets of wiring fixing studs 506 pass through the wiring bending member 505;

[0063] There are multiple groups of layout locking members 507 , which are respectively threadedly connected to the outer periphery of the layout fixing studs 506 , and the inner sides of the multiple groups of layout locking members 507 are in friction contact with the layout bending members 505 .

[0064] During use, when it is necessary to lay the cable, the cable is placed on the inner side of the cable laying hook 5. At this time, the support anti-slip component 502 is limited by the protective limit component 504. At this time, the support anti-slip component 502 prevents the cable from falling off inside the cable laying hook 5. At the same time, when the cable is dragged, the rotation of the dragging protection wheel 501 reduces the friction between the cable and the cable laying hook 5, thereby ensuring the integrity of the cable. When the direction of the cable needs to be changed, the laying locking component 507 is loosened and the laying bending component 505 is rotated. After the laying bending component 505 is adjusted to the required angle, the laying locking component 507 is tightened. The laying bending component 505 realizes the protection of the outside of the cable and avoids bending the cable.

Claims

1. A downhole communication cable laying device, comprising a laying installation plate (1), a laying limit plate (2), a laying adjustment slider (3), a cable support (4), a cable laying hook (5), a laying adjustment mechanism and a laying support mechanism; characterized in that: The arrangement limit plate (2) is welded below the arrangement installation plate (1), and the arrangement limit plate (2) is provided with two groups of slide groove structures; the arrangement adjustment slider (3) is provided with multiple groups, and the multiple groups of arrangement adjustment sliders (3) are all slidably connected inside the slide groove of the arrangement limit plate (2), wherein the leftmost group of arrangement adjustment sliders (3) is provided with a threaded hole structure; the cable support members (4) are provided with multiple groups, and the multiple groups of cable support members (4) are respectively fixedly connected to the front end of the arrangement adjustment slider (3); the cable arrangement hooks (5) are provided with multiple groups, and the multiple groups of cable arrangement hooks (5) are respectively fixedly connected to the front end of the cable support member (4); the arrangement adjustment mechanism is arranged on the inner side of the arrangement limit plate (2); and the arrangement support mechanism is arranged at the front end of the cable support member (4).

2. A downhole communication cable laying device as claimed in claim 1, characterized in that: The layout adjustment mechanism comprises: an adjustment drive screw (101); the adjustment drive screw (101) is rotatably connected to the left end of the layout limit plate (2), and the adjustment drive screw (101) is threadedly connected to a group of layout adjustment sliders (3) at the leftmost end.

3. A downhole communication cable laying device as claimed in claim 1, characterized in that: The arrangement adjustment mechanism further comprises: an adjustment fixing rod (102) and an adjustment transmission rod (103); the adjustment fixing rod (102) is provided with two groups in total, and the two groups of adjustment fixing rods (102) are respectively rotatably connected to the middle position of the front end of the arrangement limit plate (2); the adjustment transmission rod (103) is provided with multiple groups, and the multiple groups of adjustment transmission rods (103) are hinged to each other, wherein the middle four groups of adjustment transmission rods (103) are respectively hinged to the outside of the adjustment fixing rod (102), and the connecting shafts of the multiple groups of adjustment transmission rods (103) are respectively rotatably connected to the front end of the arrangement adjustment slider (3), and the adjustment transmission rod (103) and the adjustment fixing rod (102) together form a scissor mechanism.

4. A downhole communication cable laying device as claimed in claim 1, characterized in that: The laying support mechanism comprises: a dragging protection wheel (501); the dragging protection wheel (501) is provided in multiple groups, and the multiple groups of dragging protection wheels (501) are respectively rotatably connected to the inner side of the cable laying hook (5).

5. A downhole communication cable laying device as claimed in claim 1, characterized in that: The arrangement support mechanism also includes: a support anti-slip component (502), a protective reset spring (503) and a protective limit component (504); the support anti-slip component (502) is provided in multiple groups, and the multiple groups of support anti-slip components (502) are respectively rotatably connected to the front end of the cable support component (4); the protective reset spring (503) is provided in multiple groups, and the multiple groups of protective reset springs (503) are all right-angle spring structures, and the multiple groups of protective reset springs (503) are respectively fixedly connected to the right side of the rotating shaft of the support anti-slip component (502); the protective limit component (504) is provided in multiple groups, and the multiple groups of protective limit components (504) are respectively fixedly connected to the front of the cable support component (4).

6. A downhole communication cable laying device as claimed in claim 1, characterized in that: The wiring support mechanism further comprises: a wiring bending member (505), a wiring fixing stud (506) and a wiring locking member (507); the wiring bending member (505) is provided with two groups, and the two groups of wiring bending members (505) are respectively arranged behind the two outermost groups of cable support members (4), and the two groups of wiring bending members (505) are provided with multiple groups of arc-shaped structures; the wiring fixing stud (506) is provided with multiple groups, and the multiple groups of wiring The fixing studs (506) are respectively fixedly connected to the rear of the two outermost groups of cable support members (4), and the multiple groups of wiring fixing studs (506) all pass through the wiring bending member (505); the wiring locking members (507) are provided in multiple groups, and the multiple groups of wiring locking members (507) are respectively threadedly connected to the outer periphery of the wiring fixing studs (506), and the inner sides of the multiple groups of wiring locking members (507) are all in frictional contact with the wiring bending member (505).

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