Communication engineering stringing device

Abstract

The utility model relates to the technical field of communication engineering, in particular to a communication engineering stringing device, which can extrude a cable at the top of a lower wire clamping frame by moving an upper wire clamping frame downwards and driving a lower pressing rod and arc-shaped positioning blocks to move downwards at the same time, and when one arc-shaped positioning block is in contact with a thicker cable, the other arc-shaped positioning block is not in contact with the thicker cable. When the cable is in contact with the cable with the minimum size, the lower pressing rod corresponding to the cable cannot move, at the moment, the upper cable clamping frame continues to move downwards to drive other lower pressing rods and arc-shaped positioning blocks to move downwards until the arc-shaped positioning blocks make contact with the cable with the minimum size, a screw rod is rotated to move at the moment, and the screw rod can drive a connecting rod and a T-shaped sliding plate to move when moving; and a plurality of positioning holes are formed in the side wall of the T-shaped sliding plate, so that the positioning rods are inserted into the positioning holes with the same height as the positioning rods when the T-shaped sliding plate moves, the arc-shaped positioning blocks are prevented from loosening when the cables are fixed, the cables of different sizes can be fixed at the same time through the device, and later use of the cables is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to communication engineering technical field, concretely relates to a communication engineering stringing device. BACKGROUND

[0002] Communication engineering is also called telecommunication engineering, and is an important branch of electronic engineering. Communication line body is one of communication transmission tools, and there are many kinds of communication line bodies, such as cables, network lines and the like. Communication cable is a cable for transmitting telephone, telegraph, fax file, television and broadcast program, data and other electric signals. In communication engineering construction, the cable is often assisted and installed by stringing device.

[0003] The disclosure document with the publication number CN220233992U discloses a communication engineering stringing device, which comprises a supporting column, a wire clamping part is fixedly connected to the top of the supporting column, a driving part is installed on one side of the inside of the wire clamping part, a receiving cavity is formed in the inside of the supporting column, a push-up assembly is installed in the inside of the receiving cavity, a supporting part is installed in the inside of the receiving cavity, the structure of the push-up assembly can drive the supporting part by manually operating the push-up assembly, and then the supporting part is pulled out from the supporting column. The device can be supported and fixed by the supporting part, and then the device is placed and fixed on the ground, so as to facilitate people to string, when the cable needs to be installed on the communication pole, the supporting part can be pulled back into the supporting column, the device is fixed on the communication pole by the clamping part, so as to facilitate people to string in the air, thereby improving the functionality of the device, and making the device suitable for stringing work in different environments.

[0004] The device can fix cables of different sizes by using adjustable wire clamping plates, but the sizes of the cables must be consistent when fixing multiple cables. However, some cables need to be fixed by multiple cables of different sizes when stringing, which leads to the fact that the device can only fix thicker cables, and thinner cables are still in a loose state, which is not conducive to the later use of the cables. UTILITY MODEL CONTENTS

[0005] In view of the above problems, the utility model provides a kind of communication engineering stringing device, utilize upper clamp wire holder to move downwards, with driving lower pressing rod and arc locating block downwards, it can extrude the cable on the top of lower clamp wire holder, when one of arc locating block contacts thicker cable, corresponding lower pressing rod will not move, when upper clamp wire holder continues to move downwards, it drives other lower pressing rod and arc locating block to move downwards, until arc locating block contacts minimum size cable, at this time, rotate screw rod to make it move, and screw rod can drive connecting rod and T-shaped slide when moving, and the sidewall of T-shaped slide is provided with multiple locating holes, so that T-shaped slide will make locating rod insert into the locating hole consistent with its height when moving, prevent arc locating block from loosening when fixing cable, different size cable can be fixed simultaneously by the above-mentioned device, facilitate cable later use.

[0006] To solve the prior art problems, the utility model provides a kind of communication engineering stringing device, including support column, the top of support column is provided with lower clamp wire holder, the top of lower clamp wire holder is provided with multiple placement grooves for placing cable, the top of lower clamp wire holder is movably provided with upper clamp wire holder, the inside of upper clamp wire holder is provided with a plurality of through holes for installing lower pressing rod, the top of lower pressing rod is provided with limiting block, the bottom of lower pressing rod is provided with arc locating block, the outside of lower pressing rod is provided with first spring, one end of first spring is connected with the bottom of limiting block, the other end of first spring is connected with the top of upper clamp wire holder, the outside of lower pressing rod is provided with locating rod.

[0007] Preferably, the top of the lower clamp wire holder is provided with a plurality of sliding grooves for the sliding of the T-shaped slide, the inside of the upper clamp wire holder is provided with a rectangular groove for the movement of the T-shaped slide, and the sidewall of the T-shaped slide is provided with a plurality of locating holes adapted to the locating rod.

[0008] Preferably, one side wall of the lower clamp wire holder is provided with a threaded block, the inside of the threaded block is threadedly connected with a screw rod, one end of the screw rod is provided with a connecting rod through a bearing, and the connecting rod penetrates through the T-shaped slide and is fixedly connected therewith.

[0009] Preferably, the other side wall of the lower clamp wire holder is provided with a mounting plate, the inside of the mounting plate is provided with a through hole for mounting a rotating rod, the outside of the rotating rod is provided with symmetrical gears, the bottom of the upper clamp wire holder is symmetrically provided with a rack, and the rack penetrates through the lower clamp wire holder and is meshingly connected with the gears.

[0010] Preferably, the outside of the rotating rod is slidably provided with a sliding block, the sidewall of the sliding block is provided with symmetrical limiting rods, and the sidewall of the mounting plate is provided with a plurality of limiting holes adapted to the limiting rods.

[0011] Preferably, one end of the rotating rod is provided with a rotating plate, and the side wall of the rotating plate is provided with symmetrical spring telescopic rods, and the telescopic ends of the spring telescopic rods are connected with the side wall of the sliding block.

[0012] The utility model discloses compared with prior art has beneficial effects:

[0013] 1、 through the upper clamp frame downward movement, with the lower pressing rod and arc locating block are moved down, can extrude the cable of the lower clamp frame top, when one of arc locating block contacts the thicker cable, with its corresponding lower pressing rod will not move, when the upper clamp frame continues to move down will drive other lower pressing rod and arc locating block to move down, until arc locating block and the cable of minimum size contact, at this time rotate screw rod and make it move, and the screw rod can drive connecting rod and T type slide when moving, and the sidewall of T type slide is provided with a plurality of positioning holes, therefore T type slide will make the positioning rod insert the positioning hole of same height when moving, prevent arc locating block from loosening when fixing cable, through above-mentioned device can fix the cable of different size simultaneously, facilitate cable later use.

[0014] 2、 through pulling the sliding block 15 make the limit rod away from the limiting hole of mounting plate side wall, at this time can rotate the rotating rod and drive the gear to rotate, utilize the gear and rack work can drive the upper clamp frame to move, convenient for the cable of lower clamp frame top and fix, then loosen the sliding block under the action of spring telescopic rod drive the limit rod and insert the corresponding limiting hole, prevent the upper clamp frame from loosening when working. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a kind of communication engineering wire frame device's overall structure schematic view.

[0016] Figure 2 It is a kind of communication engineering wire frame device's overhead structure schematic view.

[0017] Figure 3 It is a kind of communication engineering wire frame device's enlarged structure schematic view in A place.

[0018] Figure 4 It is a kind of communication engineering wire frame device's structure schematic view of arc locating block.

[0019] Figure 5 It is a kind of communication engineering wire frame device's structure schematic view of T type slide.

[0020] Figure 6 It is a kind of communication engineering wire frame device's working schematic view when installing cable.

[0021] The figure marks are: 1, support column; 2, lower wire clamp; 3, upper wire clamp; 4, threaded block; 5, screw rod; 6, connecting rod; 7, T-shaped sliding plate; 8, lower pressing rod; 9, first spring; 10, mounting plate; 11, gear; 12, rack; 13, rotating rod; 14, limiting rod; 15, sliding block; 16, rotating plate; 17, spring telescopic rod; 18, arc-shaped positioning block; 19, positioning rod; 20, limiting block. DETAILED DESCRIPTION

[0022] In order to further understand the features, technical means and specific purposes and functions achieved by the utility model, the utility model will be described in further detail below in combination with the drawings and specific embodiments.

[0023] As shown in Figures 1 to 6 , the utility model provides:

[0024] A communication engineering frame device, including support column 1, support column 1's top is provided with lower wire clamp 2, and the top of lower wire clamp 2 is opened with multiple placement slots for placing cable, and the top of lower wire clamp 2 is movably provided with upper wire clamp 3, and the inside of upper wire clamp 3 is opened with several through holes for installing lower pressing rod 8, and the top of lower pressing rod 8 is provided with limiting block 20, and the bottom of lower pressing rod 8 is provided with arc-shaped positioning block 18, and the outside of lower pressing rod 8 is provided with first spring 9, and one end of first spring 9 is connected with the bottom of limiting block 20, and the other end of first spring 9 is connected with the top of upper wire clamp 3, and the outside of lower pressing rod 8 is provided with positioning rod 19.

[0025] By the downward movement of upper wire clamp 3, lower pressing rod 8 and arc-shaped positioning block 18 are driven to move downward, the cable on the top of lower wire clamp 2 can be extruded, when one of arc-shaped positioning block 18 contacts the thicker cable, the corresponding lower pressing rod 8 will not move, at this time, the continuous downward movement of upper wire clamp 3 drives other lower pressing rod 8 and arc-shaped positioning block 18 to move downward until arc-shaped positioning block 18 contacts the cable with the smallest size, the above-mentioned device can fix the cables with different sizes at the same time, and the cable is convenient for later use.

[0026] As shown in Figure 4 , the top of lower wire clamp 2 is opened with multiple sliding grooves for the sliding of T-shaped sliding plate 7, and the inside of upper wire clamp 3 is opened with rectangular groove for the movement of T-shaped sliding plate 7, and the side wall of T-shaped sliding plate 7 is opened with multiple positioning holes matched with positioning rod 19.

[0027] On the side wall of the T-shaped slide plate 7, a plurality of positioning holes are carefully designed and arranged. The positioning holes serve to ensure that the positioning rod 19 is accurately inserted into the positioning hole with the same height when the T-shaped slide plate 7 is moving. This design effectively prevents the arc-shaped positioning block 18 from loosening during the process of fixing the cable. Through this ingenious structural arrangement, not only the overall stability and reliability are improved, but also the accuracy and safety of the cable during the fixing process are ensured.

[0028] As shown in Figure 4 , one side wall of the lower cable clamp 2 is provided with a threaded block 4, the inside of the threaded block 4 is threadedly connected with a screw rod 5, one end of the screw rod 5 is provided with a connecting rod 6 through a bearing, and the connecting rod 6 penetrates through the T-shaped slide plate 7 and is fixedly connected therewith.

[0029] The position of the screw rod 5 is changed by rotating it, so that it can effectively drive the connecting rod 6 and the T-shaped slide plate 7 to move correspondingly during the movement.

[0030] As shown in Figure 2 and Figure 3 , the other side wall of the lower cable clamp 2 is provided with a mounting plate 10, the inside of the mounting plate 10 is provided with a through hole for mounting a rotating rod 13, the outside of the rotating rod 13 is provided with symmetrical gears 11, the bottom of the upper cable clamp 3 is provided with symmetrical racks 12, and the racks 12 penetrate through the lower cable clamp 2 and are meshingly connected with the gears 11.

[0031] By rotating the rotating rod 13, the gears 11 can be driven to rotate correspondingly. The gears 11 are closely matched with the racks 12, and through this mechanical transmission mode, the movement of the upper cable clamp 3 can be realized. This design enables the operator to easily adjust the position of the upper cable clamp 3, thereby facilitating the accurate fixing operation of the cable on the top of the lower cable clamp 2.

[0032] As shown in Figure 3 , the outside of the rotating rod 13 is slidingly provided with a sliding block 15, the side wall of the sliding block 15 is provided with symmetrical limiting rods 14, and the side wall of the mounting plate 10 is provided with a plurality of limiting holes matched with the limiting rods 14.

[0033] By pulling the sliding block 15, the limiting rods 14 are away from the limiting holes in the side wall of the mounting plate 10, which increases the distance between the limiting rods 14 and the mounting plate 10, thereby releasing the limitation of the rotating rod 13. By simply pulling the sliding block 15, the free rotation of the rotating rod 13 can be easily realized.

[0034] As shown in Figure 3 , one end of the rotating rod 13 is provided with a rotating plate 16, the side wall of the rotating plate 16 is provided with symmetrical spring telescopic rods 17, and the telescopic ends of the spring telescopic rods 17 are connected with the side wall of the sliding block 15.

[0035] By loosening the sliding block 15, the limiting rod 14 is inserted into the corresponding limiting hole under the elastic force of the spring telescopic rod 17, so that the loosening of the upper wire clamp 3 in the working process is effectively prevented.

[0036] The above embodiment only expresses one communication engineering wire mounting device or several embodiments of the utility model, the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the utility model. It should be pointed out that for ordinary skilled person in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the appended claims.

Claims

1. A communications engineering line stringing device, characterized by, The utility model provides a cable support, including support column (1), the top of support column (1) is provided with lower clamp wire frame (2), the top of lower clamp wire frame (2) is opened with a plurality of placement slot for placing cable, the top of lower clamp wire frame (2) is movably provided with upper clamp wire frame (3), the inside of upper clamp wire frame (3) is opened with a plurality of through -hole for installing lower pressing rod (8), the top of lower pressing rod (8) is provided with limit block (20), the bottom of lower pressing rod (8) is provided with arc locating block (18), the outside of lower pressing rod (8) is equipped with first spring (9), one end of first spring (9) is connected with the bottom of limit block (20), the other end of first spring (9) is connected with the top of upper clamp wire frame (3), the outside of lower pressing rod (8) is provided with locating rod (19).

2. The communication engineering stringing device of claim 1, wherein, The top of the lower clamp wire frame (2) is provided with a plurality of sliding grooves for the sliding of the T-shaped sliding plate (7), and the inside of the upper clamp wire frame (3) is provided with a rectangular groove for the movement of the T-shaped sliding plate (7). The side wall of the T-shaped sliding plate (7) is provided with a plurality of positioning holes matched with the locating rod (19).

3. The device of claim 1, wherein the device is a communication engineering line device. The side wall of the lower clamp wire frame (2) is provided with a threaded block (4), the inside of the threaded block (4) is threadedly connected with a screw rod (5), one end of the screw rod (5) is provided with a connecting rod (6) through a bearing, and the connecting rod (6) penetrates through the T-shaped sliding plate (7) and is fixedly connected therewith.

4. The device of claim 1, wherein the device is a communication engineering line device. The other side wall of the lower clamp wire frame (2) is provided with a mounting plate (10), the inside of the mounting plate (10) is provided with a through hole for mounting a rotating rod (13), the outside of the rotating rod (13) is provided with symmetrical gears (11), the bottom of the upper clamp wire frame (3) is provided with symmetrical racks (12), the rack (12) penetrates through the lower clamp wire frame (2) and is meshingly connected with the gear (11).

5. A communications engineering rack mounting device according to claim 4, wherein, The outside of the rotating rod (13) is slidably provided with a sliding block (15), the side wall of the sliding block (15) is provided with symmetrical limiting rods (14), and the side wall of the mounting plate (10) is provided with a plurality of limiting holes matched with the limiting rods (14).

6. The communications engineering rack mounting device of claim 4 wherein: One end of the rotating rod (13) is provided with a rotating plate (16), the side wall of the rotating plate (16) is provided with symmetrical spring telescopic rods (17), and the telescopic end of the spring telescopic rod (17) is connected with the side wall of the sliding block (15).

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