Electric power tunnel cable rack

Abstract

The utility model discloses a power tunnel cable rack which is characterized in that a plurality of adjustable supports are arranged in a groove body, each adjustable support comprises a transverse supporting plate, an inclined supporting rod and a support, one end of each inclined supporting rod is rotatably connected to the lower side of the corresponding transverse supporting plate, and the other end of each inclined supporting rod is rotatably connected with the corresponding support; one end of the transverse supporting plate is connected with the lifting part; the transverse supporting plate is provided with a buckle used for fixing a cable. The buckle comprises two semicircular closing plates which are in butt joint, the inner wall of each circular closing plate is provided with a limiting sliding groove, a limiting sliding strip is arranged in each limiting sliding groove, and each limiting sliding strip is provided with a clamping arc block which is tightly pressed on the cable. One end of the transverse supporting plate is lifted upwards through the lifting part, and the other end of the transverse supporting plate descends, so that the transverse supporting plate can incline by a certain angle, cables are not blocked in the transverse direction, and workers can conveniently stretch out the hands to maintain and check the cables, cut and connect the cables. And through cooperation of the limiting sliding grooves and the limiting sliding strips, the clamping arc blocks can rotate in the semicircular closing plates, torsion on the cable is offset, and the cable is protected.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of electric power tunnel support, concretely is a kind of electric power tunnel cable frame. BACKGROUND

[0002] Electric power tunnel is the underground special channel of laying cable, and force support is installed on the sidewall of the tunnel, and the cable is laid in the tunnel along the support, so as to place and protect the cable facilities, which can enable people to check and maintain the cable.

[0003] In the prior art, one end of the support is fixed to the inner wall of the trench, and the other end extends out, and the cable arranged on the support has multiple roots, and multiple supports are arranged up and down along the groove; in order to ensure the safety of the cable, the adjacent supports up and down are spaced apart by a certain distance; since the cables on the same support are arranged horizontally, when the worker is maintaining, the cable located in the inner side of the support is not convenient to maintain due to the obstruction of the front cable, and the cutting, wiring and other operations are not convenient. UTILITY MODEL CONTENTS

[0004] The utility model just to overcome the shortcoming that exists in the prior art, provide a kind of electric power tunnel cable frame.The utility model lifts the one end of horizontal support plate close to the inner wall of the groove body up, and the other end is down, so that the horizontal support plate can be inclined by a certain angle, so that the cable is not blocked in the horizontal direction, to achieve the effect of convenient worker to repair, check cable, cutting, wiring and other operations.

[0005] In order to achieve the above purpose, the utility model adopts the technical scheme that a kind of electric power tunnel cable frame, including the groove body, the groove body is equipped with multiple adjustable supports, the adjustable support includes horizontal support plate, inclined support rod and support installed on the inner wall of the groove body, one end of the inclined support rod is rotatably connected to the lower side of the horizontal support plate, and the other end is rotatably connected with the support;The inner wall of the groove body is also provided with lifting part, one end of the horizontal support plate is connected with the lifting part;The horizontal support plate is provided with buckle for fixing cable.

[0006] Preferably, the lifting part includes a vertical slot plate installed on the inner wall of the groove body, a limiting block is slidably arranged in the vertical slot plate, one end of the horizontal support plate is rotatably connected with the limiting block, and a wing plate is arranged on the front side of the vertical slot plate to block the limiting block.

[0007] Preferably, a vertical lead screw and a lead block matched with the lead screw are arranged in the vertical slot plate, the lead screw is rotatably connected with the vertical slot plate at both ends, and the limiting block is rotatably arranged on the lead block;The lead screw is driven to rotate by the driving part.

[0008] Preferably, the driving part comprises a shell on the vertical slot plate, a bevel gear transmission set is arranged in the shell, an output end of the bevel gear transmission set is connected with a lead screw, and an output end is provided with a rotating shaft, one end of the rotating shaft is provided with a prism through the shell.

[0009] Preferably, the driving part further comprises an adjusting rod, one end of the adjusting rod is provided with a sleeve matched with the prism.

[0010] Preferably, the buckle comprises two butt-jointed semicircular plates, a limiting sliding groove is arranged on the inner wall of the semicircular plate, a limiting sliding strip is arranged in the limiting sliding groove, and a clamping arc block is arranged on the limiting sliding strip and pressed on the cable.

[0011] Compared with the prior art, the utility model has the advantages and positive effects that:

[0012] (1) the horizontal support plate is lifted up at one end close to the inner wall of the groove body and is lowered down at the other end by the lifting part, so that the horizontal support plate can be inclined at a certain angle, the cable is not blocked in the horizontal direction, workers can conveniently reach out to maintain, check, cut and wire the cable.

[0013] (2) the driving part drives the lead screw to rotate, the limiting block is limited to move up and down under the limiting of the limiting block, one end of the vertical slot plate is lifted up or lowered down by the limiting block, and the vertical slot plate is realized in the inclined and horizontal states.

[0014] (3) the sleeve is sleeved on the prism, the adjusting rod is rotated, the lead screw is driven to rotate by the bevel gear transmission set, and then the lifting operation is realized, which is simple and practical and convenient to operate.

[0015] (4) the clamping arc block can rotate in the semicircular plate by the cooperation of the limiting sliding groove and the limiting sliding strip, the torsion on the cable is offset, and the cable is protected. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a sectional view of the utility model;

[0017] Figure 2 It is Figure 1 It is an enlarged view of the adjustable support;

[0018] Figure 3 It is a sectional view of the lifting part and the driving part;

[0019] Figure 4 It is a sectional view of the buckle;

[0020] Figure 5 It is a three-dimensional schematic view of the adjusting rod.

[0021] BRIEF DESCRIPTION OF DRAWINGS

[0022] 1-groove body;

[0023] 2-adjustable support, 21-horizontal support plate, 22-inclined support rod, 23-stand;

[0024] 3-lifting part, 31-vertical groove plate, 32-screw rod, 33-screw block, 34-limiting block, 35-wing plate;

[0025] 4-driving part, 41-housing, 42-bevel gear transmission group, 43-rotating shaft, 431-prism, 44-adjusting rod, 441-sleeve;

[0026] 5-buckle, 51-semicircular joint plate, 52-limiting sliding groove, 53-limiting sliding strip, 54-clamping arc block. DETAILED DESCRIPTION

[0027] In order to enable the above-mentioned purpose, features and advantages of the present application to be more clearly understood, the present application will be further described below in conjunction with the drawings and embodiments.

[0028] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can be practiced in different ways from those described herein, therefore, the present application is not limited to the specific embodiments disclosed in the following description.

[0029] EMBODIMENT

[0030] The following will be described in conjunction with the drawings Figures 1-5 An electric power tunnel cable frame in the embodiment is described, as shown in Figure 1 and 2 , comprising a groove body 1, a plurality of adjustable supports 2 are arranged in the groove body 1, the adjustable support 2 comprises a horizontal support plate 21, an inclined support rod 22 and a stand 23 mounted on the inner wall of the groove body 1, one end of the inclined support rod 22 is rotatably connected to the lower side of the horizontal support plate 21, and the other end is rotatably connected with the stand 23; the inner wall of the groove body 1 is further provided with a lifting part 3, one end of the horizontal support plate 21 is connected with the lifting part 3; the horizontal support plate 21 is provided with a buckle 5 for fixing the cable.

[0031] When the worker is repairing, the worker can lift the end of the horizontal support plate 21 close to the inner wall of the groove body 1 upward and the other end downward through the lifting part 3, so that the horizontal support plate 21 can be inclined at a certain angle, so that the cable is not blocked in the horizontal direction, and the worker can conveniently reach out to repair, check the cable, cut, wire and other operations.

[0032] As shown in Figure 3As shown, the lifting part 3 comprises a vertical slot plate 31 mounted on the inner wall of the groove body 1, a limiting block 34 slidingly arranged in the vertical slot plate 31, one end of the horizontal support plate 21 is rotationally connected with the limiting block 34, and a wing plate 35 is arranged on the front side of the vertical slot plate 31 to block the limiting block 34. A vertical lead screw 32 and a lead block 33 matched with the lead screw 32 are arranged in the vertical slot plate 31, the lead screw 32 is rotationally connected with the vertical slot plate 31 at both ends, and the limiting block 34 is rotationally arranged on the lead block 33; the lead screw 32 is driven to rotate by the driving part 4.

[0033] The lead block 33 drives the limiting block 34 to move up and down under the limiting of the limiting block 34, one end of the vertical slot plate 31 is lifted or lowered, and the inclined and horizontal states of the vertical slot plate 31 are realized by driving the lead screw 32 to rotate by the driving part 4.

[0034] As shown in Figure 3 and 5 The driving part 4 comprises a housing 41 arranged on the vertical slot plate 31, a bevel gear transmission group 42 is arranged in the housing 41, the output end of the bevel gear transmission group 42 is connected with the lead screw 32, the output end is provided with a rotating shaft 43, and one end of the rotating shaft 43 is provided with a prism 431 penetrating through the housing 41. The driving part 4 further comprises an adjusting rod 44, one end of the adjusting rod 44 is provided with a sleeve 441 matched with the prism 431.

[0035] The worker can hold the adjusting rod 44 to sleeve the sleeve 441 on the prism 431, rotate the adjusting rod 44 to drive the lead screw 32 to rotate through the bevel gear transmission group 42, and then realize the lifting operation, which is simple, practical and convenient to operate.

[0036] As shown in Figure 4 The buckle 5 comprises two butt-jointed semicircular joint plates 51, a limiting sliding groove 52 is arranged on the inner wall of the circular joint plate 51, a limiting sliding strip 53 is arranged in the limiting sliding groove 52, and a clamping arc block 54 is arranged on the limiting sliding strip 53 and tightly presses on the cable.

[0037] After the horizontal support plate 21 is inclined at a certain angle, the horizontal support plates 21 on the two adjustable supports 2 on the same cable and adjacent to each other are not inclined, so that the cable in the middle of the horizontal support plate 21 has a certain torsion force after the horizontal support plate 21 is rotated, which is easy to damage the cable after a long time. Through the cooperation of the limiting sliding groove 52 and the limiting sliding strip 53, the clamping arc block 54 can rotate in the semicircular joint plate 51, so as to offset the torsion force on the cable and protect the cable.

[0038] In the description of the utility model, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal" and the like indicate the orientation or positional relationship shown in the drawings, and are only used to describe the utility model and do not require the utility model to be necessarily constructed or operated in a particular orientation, and therefore should not be construed as limiting the utility model. In the utility model, "connected" and "connected" should be understood broadly, for example, it can be connected, or it can be detachably connected; it can be directly connected, or it can be indirectly connected through an intermediate component. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0039] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change or the like made according to the technical essence of the utility model to the above embodiments still falls within the protection scope of the utility model technical scheme.

Claims

1. A power tunnel cable support comprising a trench body (1), characterized in that, The groove body (1) is provided with a plurality of adjustable supports (2), the adjustable support (2) comprises a horizontal support plate (21), an inclined support rod (22) and a support (23) mounted on the inner wall of the groove body (1), one end of the inclined support rod (22) is rotatably connected to the lower side of the horizontal support plate (21), and the other end is rotatably connected with the support (23); The inner wall of the groove body (1) is also provided with a lifting part (3), one end of the horizontal support plate (21) is connected with the lifting part (3); the horizontal support plate (21) is provided with a buckle (5) for fixing the cable.

2. An electrical power tunnel cable support according to claim 1, characterized in that The lifting part (3) comprises a vertical groove plate (31) mounted on the inner wall of the groove body (1), a limiting block (34) is slidably arranged in the vertical groove plate (31), one end of the horizontal support plate (21) is rotatably connected with the limiting block (34), and the front side of the vertical groove plate (31) is provided with a wing plate (35) for blocking the limiting block (34).

3. An electrical power tunnel cable support according to claim 2, c h a r a c t e r i s e d in that The vertical groove plate (31) is provided with a vertical lead screw (32) and a lead block (33) matched with the lead screw (32), both ends of the lead screw (32) are rotatably connected with the vertical groove plate (31), and the limiting block (34) is rotatably arranged on the lead block (33); the lead screw (32) is driven to rotate by the driving part (4).

4. An electrical power tunnel cable support according to claim 3, c h a r a c t e r i s e d in that The driving part (4) comprises a housing (41) located on the vertical groove plate (31), the housing (41) is provided with a bevel gear transmission group (42), the output end of the bevel gear transmission group (42) is connected with the lead screw (32), the output end is provided with a rotating shaft (43), one end of the rotating shaft (43) penetrates through the housing (41) and is provided with a prism (431).

5. An electrical power tunnel cable support according to claim 4, c h a r a c t e r i s e d in that The driving part (4) further comprises an adjusting rod (44), one end of the adjusting rod (44) is provided with a sleeve (441) matched with the prism (431).

6. A power tunnel cable support according to claim 3, wherein, The buckle (5) comprises two butt-jointed semicircular plates (51), the inner wall of the circular plate (51) is provided with a limiting sliding groove (52), the limiting sliding groove (52) is provided with a limiting sliding strip (53), and the limiting sliding strip (53) is provided with a clamping arc block (54) pressed on the cable.

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