Broadcasting and television engineering construction cable wiring device

Abstract

A cable wiring device for broadcast and television engineering construction comprises a fixed bottom plate, a first supporting seat plate, a first pressing plate, a second seat plate, a second pressing plate, a cable, a limiting strip-shaped plate, a positioning sliding way, a supporting seat plate and an inclined limiting plate. The lower portion of the first supporting seat plate is connected with the fixed bottom plate, and the lower portion of the second seat plate is connected with the fixed bottom plate; the upper portion of the first supporting seat plate is provided with a first connecting sleeve, the side face of the first pressing plate is provided with a first pressing plate side sleeve, the first connecting sleeve is in shaft connection with the first pressing plate side sleeve, the first pressing plate is provided with a first arc-shaped groove, the upper portion of the first supporting seat plate is provided with a first upper fixing groove, and the lower portion of the cable is matched with the first upper fixing groove and attached to the first upper fixing groove. The upper portion of the cable is matched with the first arc-shaped groove and attached to the first arc-shaped groove, the upper portion of the second seat plate is provided with a second connecting sleeve, the side face of the second pressing plate is provided with a second pressing plate side sleeve, and the second connecting sleeve is in shaft connection with the second pressing plate side sleeve.

Description

Technical Field

[0001] The utility model relates to the field of radio and television engineering construction, in particular to a radio and television engineering construction cable connection device. Background Art

[0002] The existing patent (Announcement No.: CN113013701A) proposes an electrical cable wiring device, including a base, a first fixed block and a second fixed block are fixedly connected to the top of the base, a bearing seat is fixedly connected to the top wall of the first fixed block, a transmission shaft is rotatably connected to the inner wall of the bearing seat, one end of the transmission shaft is fixedly connected to the first rotating handle, the other end of the transmission shaft is fixedly connected to the limit block, both ends of the limit block are provided with a limit mechanism, and a slot is provided on the top wall of the second fixed block. The electrical cable wiring device can effectively fix cables of different sizes through the two limit mechanisms, and then turn to the first rotating handle, thereby driving the rotation of the limit block, so that the two cables can be twisted together, and at the same time, the cable can be prevented from falling off during the rotation and hinge process. This device turns to the first rotating handle, thereby driving the rotation of the limit block, so that the two cables can be twisted together, but the twisted joint is perpendicular to the direction when the two lines are stretched out, and the joint needs to be bent again, which is easy to cause the joint to break. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a cable wiring device for radio and television engineering construction, in which the wiring terminals and two cables are in the same direction, the cables do not need to be bent, and easy wire breakage at the wiring location is prevented.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A cable wiring device for radio and television engineering construction, comprising a fixed base plate, a No. 1 support seat plate, a No. 1 pressure plate, a No. 2 seat plate, a No. 2 pressure plate, a cable, a limiting strip plate, a positioning slide, a support seat plate, and an inclined limiting plate. The lower part of the No. 1 support seat plate is connected to the fixed base plate, the lower part of the No. 2 seat plate is connected to the fixed base plate, the upper part of the No. 1 support seat plate has a No. 1 connecting sleeve, the side of the No. 1 pressure plate has a No. 1 pressure plate side sleeve, the No. 1 connecting sleeve is axially connected to the No. 1 pressure plate side sleeve, the No. 1 pressure plate has a No. 1 arc-shaped groove, the upper part of the No. 1 support seat plate has a No. 1 upper fixed groove, the lower part of the cable is adapted to the No. 1 upper fixed groove, the lower part of the cable is fitted with the No. 1 upper fixed groove, the upper part of the cable is adapted to the No. 1 arc-shaped groove, the upper part of the cable is fitted with the No. 1 arc-shaped groove, the upper part of the No. 2 seat plate has a No. 2 connecting sleeve, the side of the No. 2 pressure plate has a No. 2 pressure plate side sleeve, the No. 2 connecting sleeve is axially connected to the No. 2 pressure plate side sleeve.

[0006] The No. 2 pressure plate has a No. 2 arc groove, the upper part of the No. 2 seat plate has a No. 2 upper fixed groove, the lower part of the cable is fitted with the No. 2 upper fixed groove, the upper part of the cable is fitted with the No. 2 arc groove, the cable has a cable core, the cable core is inserted between the No. 2 upper fixed groove and the No. 2 arc groove, the upper clamping block is connected to the No. 2 arc groove, the upper part of the cable core is fitted with the upper clamping block, the lower clamping block is connected to the No. 2 upper fixed groove, and the lower part of the cable core is fitted with the lower clamping block.

[0007] The lower part of the positioning slide is connected to the No. 1 support seat plate, and a group of positioning slides are respectively distributed on the No. 1 support seat plate and the No. 2 seat plate. The lower part of the support seat plate is provided with a T-shaped slider, which is adapted to the positioning slide. The T-shaped slider is inserted into the positioning slide and slides in the positioning slide.

[0008] The inclined limit plate passes through the supporting seat plate, and the inclined limit plate slides in the supporting seat plate. The side of the inclined limit plate is connected to the side plate. The supporting seat plate has an inclined limit plate convex plate. The limiting strip plate is connected to the side plate of the No. 1 pressure plate. Multiple limiting strip plates are evenly distributed on the No. 1 pressure plate, and multiple limiting strip plates are respectively distributed on the No. 1 pressure plate side plate and the No. 2 pressure plate side plate. The No. 1 pressure plate side plate and the No. 2 pressure plate side plate are both at an inclined angle. The lower surface of the inclined limit plate is in contact with the No. 1 pressure plate side plate, and the side of the inclined limit plate is in contact with the limiting strip plate. The inclined limit plate is at an inclined angle. Beneficial Effects

[0009] 1. The utility model installs and fixes both the No. 1 support seat plate and the No. 2 seat plate on the fixed bottom plate to ensure that the relative positions of the two are fixed. When the cable is connected in the construction of radio and television engineering, the force applied when the two cables are connected in the later stage will prevent the No. 1 support seat plate and the No. 2 seat plate from moving and affecting the connection. The No. 1 connecting sleeve is connected to the No. 1 pressure plate side sleeve shaft, so that the No. 1 pressure plate is installed on the upper part of the No. 1 support seat plate and the No. 1 pressure plate can rotate at the same time. The No. 2 connecting sleeve is connected to the No. 2 pressure plate side sleeve shaft, so that the No. 2 pressure plate is installed on the upper part of the No. 2 seat plate and the No. 2 pressure plate can rotate at the same time. When the No. 1 pressure plate rotates, the No. 1 arc groove Cooperate with the No. 1 upper fixed groove to clamp a cable, when the No. 2 pressure plate rotates, the No. 2 arc groove cooperates with the No. 2 upper fixed groove to clamp a cable and a cable core, multiple installations are fixed in the No. 2 arc groove, multiple lower clamping blocks are installed and fixed on the No. 2 upper fixed groove, the upper clamping block and the lower clamping block cooperate up and down to tighten and clamp the cable core placed between the No. 2 arc groove and the No. 2 upper fixed groove, when connecting cables in radio and television engineering construction, the cable core is prevented from slipping out from between the No. 2 arc groove and the No. 2 upper fixed groove, and multiple limit strip plates are respectively installed on the side plates of the No. 1 pressure plate and the No. 2 pressure plate.

[0010] 2. A group of positioning slides of the utility model are respectively installed on the No. 1 support seat plate and the No. 2 seat plate, and the T-shaped slider is inserted into the positioning slide to position the support seat plate while allowing the support seat plate to slide along the direction of the positioning slide. The tilting limit plate passes through the support seat plate to connect the side plate, and the convex plate of the tilting limit plate cooperates with the side plate to prevent the tilting limit plate from sliding off the support seat plate during cable wiring in radio and television engineering construction. The tilting limit plate is pushed to make the lower surface of the tilting limit plate fit with the No. 1 pressure plate. Under the action of the limiting strip plate, the tilting limit plate is prevented from sliding downward along the tilting direction on the side plate of the No. 1 pressure plate during cable wiring in radio and television engineering construction, ensuring that the tilting limit plate is in a The position of the No. 1 pressure plate also ensures the position of the T-shaped slider in the positioning slide. With the cooperation of the inclined limit plate and the limit strip plate, the No. 1 pressure plate presses the cable tightly to prevent the cable from detaching from the device when wiring the cables in radio and television engineering construction, thereby ensuring the normal wiring. When in use, the two cables are fixed on the No. 1 support seat plate and the No. 1 pressure plate respectively, and the cable core on one of the cables is also clamped and fixed, and the cable core on the other cable is wound around the clamped cable core to complete the wiring of the two cables. This device makes the wiring terminals and the two cables in the same direction. There is no need to bend the cables to prevent easy wire breakage at the wiring point. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a left axonometric view of a cable wiring device for radio and television engineering construction described in the utility model.

[0012] Figure 2 This is a right-side axonometric view of a cable wiring device for radio and television engineering construction described in the utility model.

[0013] Figure 3 It is a cross-sectional view of the No. 2 seat plate and the No. 2 pressure plate described in the utility model.

[0014] Figure 4 This is a cross-sectional view of the No. 1 support seat plate and the No. 1 pressure plate described in the utility model.

[0015] Figure 5 This is a schematic structural diagram of the No. 1 support seat plate and the No. 2 seat plate described in the utility model.

[0016] Figure 6 This is a schematic diagram of the structure of the No. 1 pressure plate described in the utility model.

[0017] Figure 7 This is a schematic diagram of the structure of the No. 2 pressure plate described in the utility model.

[0018] Figure 8 It is a schematic diagram of the structure of the support seat plate and the inclined limiting plate described in the utility model. DETAILED DESCRIPTION

[0019] The utility model is further described in detail below according to the accompanying drawings and embodiments:

[0020] Embodiment 1:

[0021] A cable wiring device for radio and television engineering construction, comprising a fixed base plate 01, a No. 1 support seat plate 02, a No. 1 pressure plate 04, a No. 2 seat plate 06, a No. 2 pressure plate 07, a cable 14, a limiting strip plate 16, a positioning slide 17, a support seat plate 18, and an inclined limiting plate 20. The lower part of the No. 1 support seat plate 02 is connected to the fixed base plate 01, and the lower part of the No. 2 seat plate 06 is connected to the fixed base plate 01. The No. 1 support seat plate 02 and the No. 2 seat plate 06 are both installed and fixed on the fixed base plate 01 to ensure that the relative positions of the two are fixed during the cable wiring of the radio and television engineering construction to prevent the force applied when wiring the two cables in the later stage from causing the No. 1 support seat plate 02 and the No. 2 seat plate 06 to move and affect the wiring. The No. 1 support seat plate 02 has a No. 1 connecting sleeve 03 on the upper part, and the No. 1 pressure plate 04 has a No. 1 pressure plate side sleeve 05 on the side. The No. 1 connecting sleeve 03 and the No. 1 pressure plate side sleeve 05 are connected to the No. 1 pressure plate side sleeve 05. The sleeve 05 is axially connected, so that the No. 1 pressing plate 04 is installed on the upper part of the No. 1 supporting seat plate 02 and the No. 1 pressing plate 04 can rotate at the same time. The No. 1 pressing plate 04 has a No. 1 arc-shaped groove 11, and the No. 1 supporting seat plate 02 has a No. 1 upper fixed groove 13 on the upper part. The lower part of the cable 14 is adapted to the No. 1 upper fixed groove 13, and the lower part of the cable 14 is fitted with the No. 1 upper fixed groove 13. The upper part of the cable 14 is adapted to the No. 1 arc-shaped groove 11, and the upper part of the cable 14 is fitted with the No. 1 arc-shaped groove 11. When the No. 1 pressing plate 04 rotates, the No. 1 arc-shaped groove 11 and the No. 1 upper fixed groove 13 cooperate to clamp a cable 14. The No. 2 seat plate 06 has a No. 2 connecting sleeve 08 on the upper part, and the No. 2 pressing plate 07 has a No. 2 pressing plate side sleeve 09 on the side. The No. 2 connecting sleeve 08 is axially connected with the No. 2 pressing plate side sleeve 09, so that the No. 2 pressing plate 07 can rotate while being installed above the No. 2 seat plate 06.

[0022] Embodiment 2:

[0023] The utility model described in the second pressing plate 07 has a second arc groove 10, the upper part of the second seat plate 06 has a second upper fixed groove 12, the lower part of the cable 14 is fitted with the second upper fixed groove 12, when the second pressing plate 07 rotates, the second arc groove 10 and the second upper fixed groove 12 cooperate to clamp a cable 14 and a cable core 15, the upper part of the cable 14 is fitted with the second arc groove 10, the cable 14 has a cable core 15, the cable core 15 is inserted between the second upper fixed groove 12 and the second arc groove 10, the upper clamping block 24 is connected to the second arc groove 10, the cable core The upper part of 15 is fitted with the upper clamping block 24, the lower clamping block 23 is connected to the No. 2 upper fixed groove 12, the lower part of the cable core 15 is fitted with the lower clamping block 23, a plurality of 26 are installed and fixed in the No. 2 arc groove 10, and a plurality of lower clamping blocks 23 are installed and fixed on the No. 2 upper fixed groove 12. The upper clamping block 24 and the lower clamping block 23 cooperate with each other up and down to fasten and clamp the cable core 15 placed between the No. 2 arc groove 10 and the No. 2 upper fixed groove 12, so as to prevent the cable core 15 from slipping out from between the No. 2 arc groove 10 and the No. 2 upper fixed groove 12 when connecting cables in radio and television engineering construction.

[0024] Embodiment 3:

[0025] The lower part of the positioning slide 17 described in the utility model is connected to the No. 1 support seat plate 02, and a group of positioning slides 17 are respectively distributed on the No. 1 support seat plate 02 and the No. 2 seat plate 06. A group of positioning slides 17 are respectively installed on the No. 1 support seat plate 02 and the No. 2 seat plate 06. The lower part of the support seat plate 18 is provided with a T-shaped slider 19, and the T-shaped slider 19 is adapted to the positioning slide 17. The T-shaped slider 19 is inserted into the positioning slide 17, and the T-shaped slider 19 slides in the positioning slide 17, so that the support seat plate 18 can slide along the direction of the positioning slide 17 while positioning the support seat plate 18.

[0026] Embodiment 4:

[0027] The inclined limit plate 20 of the utility model passes through the support seat plate 18, and the inclined limit plate 20 slides in the support seat plate 18. The side of the inclined limit plate 20 is connected to the side plate 22. The support seat plate 18 has an inclined limit plate convex plate 21. The inclined limit plate convex plate 21 cooperates with the side plate 22 to prevent the inclined limit plate 20 from sliding off the support seat plate 18 during cable wiring in radio and television engineering construction. The limiting strip plate 16 is connected to the side plate of the No. 1 pressing plate 04, and multiple limiting strip plates 16 are evenly distributed on the No. 1 pressing plate 04. A plurality of limiting strip plates 16 are respectively distributed on the side plate of the No. 1 pressing plate 04 and the side plate of the No. 2 pressing plate 07. A plurality of limiting strip plates 16 are respectively installed on the side plate of the No. 1 pressing plate 04 and the side plate of the No. 2 pressing plate 07. The side plate of the No. 1 pressing plate 04 and the side plate of the No. 2 pressing plate 07 are both at an inclined angle. The lower surface of the inclined limiting plate 20 is fitted with the side plate of the No. 1 pressing plate 04. The side surface of the inclined limiting plate 20 is fitted with the limiting strip plate 16. The inclined limiting plate 20 is at an inclined angle. Pushing the inclined limiting plate 20 makes the inclined limiting plate 2 0, the lower surface is fitted with the No. 1 pressing plate 04, and under the action of the limiting strip plate 16, the inclined limiting plate 20 is prevented from sliding downward along the inclined direction on the side plate of the No. 1 pressing plate 04 during the cable wiring of the radio and television engineering construction, ensuring the position of the inclined limiting plate 20 on the No. 1 pressing plate 04 and the position of the T-shaped slider 19 in the positioning slide 17. Under the cooperation of the inclined limiting plate 20 and the limiting strip plate 16, the No. 1 pressing plate 04 presses the cable 14, preventing the cable 14 from being twisted during the cable wiring of the radio and television engineering construction. Disconnect from the device to ensure normal wiring. When in use, fix the two cables 14 on the No. 1 support seat plate 02 and the No. 1 pressure plate 04 respectively, and clamp and fix the cable core 15 on one of the cables 14 in the same way, and wind the cable core 15 on the other cable 14 around the clamped cable core 15 to complete the wiring of the two cables 14. This device makes the wiring terminals and the two cables 14 in the same direction, and there is no need to bend the cables 14 to prevent easy wire breakage at the wiring location.

[0028] Embodiment 5:

[0029] The utility model installation steps are as follows: first, install a group of positioning slides 17 on the No. 1 support seat plate 02 and the No. 2 seat plate 06 respectively, insert the T-shaped slider 19 into the positioning slide 17, pass the inclined limit plate 20 through the support seat plate 18 to connect the side plate 22, connect the two groups of limit strip plates 16 to the No. 1 pressure plate 04 and the No. 2 pressure plate 07 respectively, connect the No. 1 connecting sleeve 03 to the No. 1 pressure plate side sleeve 05 axis, connect the No. 2 connecting sleeve 08 to the No. 2 pressure plate side sleeve 09 axis, connect the No. 1 support seat plate 02 and the No. 2 seat plate 06 to the fixed bottom plate 01 at the lower part, connect the upper clamping block 24 to the No. 2 arc groove 10, and connect the lower clamping block 23 to the No. 2 upper fixed groove 12.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A cable connection device for radio and television engineering construction, characterized in that : comprising a fixed base plate (01), a No. 1 support base plate (02), a No. 1 pressure plate (04), a No. 2 base plate (06), a No. 2 pressure plate (07), a cable (14), a limiting strip plate (16), a positioning slideway (17), a support base plate (18), and an inclined limiting plate (20), wherein the No. 1 support base plate (02) is connected to the fixed base plate (01) at the bottom, the No. 2 base plate (06) is connected to the fixed base plate (01) at the bottom, the No. 1 support base plate (02) has a No. 1 connecting sleeve (03) at the top, the No. 1 pressure plate (04) has a No. 1 pressure plate side sleeve (05) at the side, and the No. 1 connecting sleeve (03) and the No. 1 pressure plate side sleeve (05) are connected to the No. 1 pressure plate side sleeve (05). The first pressing plate (04) is provided with a first arc-shaped groove (11), the first supporting seat plate (02) is provided with a first upper fixing groove (13), the lower part of the cable (14) is adapted to the first upper fixing groove (13), the lower part of the cable (14) is fitted with the first upper fixing groove (13), the upper part of the cable (14) is adapted to the first arc-shaped groove (11), the upper part of the cable (14) is fitted with the first arc-shaped groove (11), the upper part of the second seat plate (06) is provided with a second connecting sleeve (08), the side of the second pressing plate (07) is provided with a second pressing plate side sleeve (09), and the second connecting sleeve (08) is connected to the second pressing plate side sleeve (09) by the shaft.

2. A cable connection device for radio and television engineering construction according to claim 1, characterized in that The second pressing plate (07) has a second arc-shaped groove (10), the upper part of the second seat plate (06) has a second upper fixed groove (12), the lower part of the cable (14) is in contact with the second upper fixed groove (12), the upper part of the cable (14) is in contact with the second arc-shaped groove (10), the cable (14) has a cable core (15), the cable core (15) is inserted between the second upper fixed groove (12) and the second arc-shaped groove (10), the upper clamping block (24) is connected to the second arc-shaped groove (10), the upper part of the cable core (15) is in contact with the upper clamping block (24), the lower clamping block (23) is connected to the second upper fixed groove (12), and the lower part of the cable core (15) is in contact with the lower clamping block (23).

3. A cable connection device for radio and television engineering construction according to claim 2, characterized in that The lower part of the positioning slideway (17) is connected to the first supporting seat plate (02), and a group of positioning slideways (17) are respectively distributed on the first supporting seat plate (02) and the second seat plate (06). The lower part of the supporting seat plate (18) has a T-shaped slider (19), and the T-shaped slider (19) is adapted to the positioning slideway (17). The T-shaped slider (19) is inserted into the positioning slideway (17), and the T-shaped slider (19) slides in the positioning slideway (17).

4. A cable connection device for radio and television engineering construction according to claim 3, characterized in that The inclined limit plate (20) passes through the support seat plate (18), the inclined limit plate (20) slides in the support seat plate (18), the side of the inclined limit plate (20) is connected to the side plate (22), the support seat plate (18) has an inclined limit plate convex plate (21), the limit strip plate (16) is connected to the side plate of the first pressure plate (04), a plurality of limit strip plates (16) are evenly distributed on the first pressure plate (04), and a plurality of limit strip plates (16) are respectively distributed on the side plate of the first pressure plate (04) and the side plate of the second pressure plate (07).

5. A cable connection device for radio and television engineering construction according to claim 4, characterized in that : The side plates of the first pressing plate (04) and the second pressing plate (07) are both inclined at an angle, the lower surface of the inclined limiting plate (20) is fitted with the side plate of the first pressing plate (04), the side of the inclined limiting plate (20) is fitted with the limiting strip plate (16), and the inclined limiting plate (20) is an inclined angle.

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