CN217024788U - Backpack type optical cable disc support capable of reducing fatigue degree - Google Patents

Abstract

The utility model discloses a backpack type optical cable disc support capable of relieving fatigue degree. The bearing piece is movably arranged on the support main body and can vertically move relative to the support main body, and the bearing piece is provided with a cable drum mounting structure for placing a main shaft of the cable drum; the buffer device is connected with the bearing piece and the support main body, and the bearing piece can be buffered through the buffer device when moving upwards and downwards. When the cable reel bracket is used, the cable reel is installed on the cable reel installation structure of the bearing piece. Because the bearing part can vertically move and is provided with the buffer device, when the optical cable disc runs on an ascending slope or a descending slope or on a rugged road condition, the impact caused by the movement of the gravity center of the optical cable disc can be buffered by the buffer device, so that the gravity of the optical cable disc can not rigidly act on constructors, the impact of the optical cable disc on the constructors is reduced, and the fatigue is reduced.

Description

Backpack type optical cable disc support capable of reducing fatigue degree

Technical Field

The utility model relates to a cable tray carrying tool, in particular to a backpack cable tray support capable of relieving fatigue.

Background

When the existing cable tray is transported, a constructor can carry the cable tray through the backpack cable tray bracket and transport the cable tray, and because the weight of the cable tray is large, the labor intensity of the constructor is high when the constructor moves, and particularly when the constructor encounters a downhill or rugged road condition, the constructor is very easy to fatigue.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve at least one technical problem in the prior art and provides a backpack optical cable tray bracket capable of reducing fatigue.

The backpack type optical cable tray bracket capable of relieving the fatigue degree comprises a bracket main body, a bearing piece and a buffer device. The bearing piece is movably arranged on the support main body and can vertically move relative to the support main body, and the bearing piece is provided with a cable drum mounting structure for placing a main shaft of the cable drum; the buffer device is connected with the bearing piece and the support main body, and the bearing piece can be buffered through the buffer device when moving upwards and downwards.

The backpack type optical cable disc bracket capable of relieving fatigue degree provided by the embodiment of the utility model at least has the following beneficial effects: when the cable reel bracket is used, the cable reel is arranged on the cable reel mounting structure of the bearing piece. Because the bearing part can vertically move and is provided with the buffer device, when the optical cable disc runs on an uphill slope or a downhill slope or on a rugged road condition, the impact caused by the movement of the gravity center of the optical cable disc can be buffered by the buffer device, so that the gravity of the optical cable disc can not rigidly act on constructors, the impact of the optical cable disc on the constructors is reduced, and the fatigue is reduced.

According to some embodiments of the utility model, the two bearing parts are arranged, the two bearing parts are oppositely arranged at the left and the right, the optical cable disc mounting position is arranged between the two bearing parts, and the two buffering devices are arranged and are in one-to-one correspondence with the two bearing parts.

According to some embodiments of the utility model, the damping device includes an upper damper and a lower damper, a lower end of the upper damper is connected to the carrier, an upper end of the upper damper is connected to the bracket body, an upper end of the lower damper is connected to the carrier, and a lower end of the lower damper is connected to the bracket body.

According to some embodiments of the present invention, the two lower buffers are provided, and upper ends of the two lower buffers are respectively connected to both sides of the cable drum mounting structure in the horizontal direction.

According to some embodiments of the utility model, the upper damper and the lower damper are both hydraulic dampers, the lower end of the upper damper is hinged to the carrier, the upper end of the upper damper is hinged to the bracket main body, the upper end of the lower damper is hinged to the carrier, and the lower end of the lower damper is hinged to the bracket main body.

According to some embodiments of the utility model, a lower end of the upper bumper is located lower than upper ends of the two lower bumpers.

According to some embodiments of the utility model, the bracket main body is vertically provided with a sliding groove, the bearing piece is slidably arranged on the sliding groove, the bearing piece comprises two clamping block parts, and the two clamping block parts are respectively arranged on two sides of the sliding groove.

According to some embodiments of the utility model, the bracket main body comprises a back frame and two side frames, the two bearing pieces are correspondingly arranged on the two side frames one by one, the two side frames and the back frame enclose to form a cable tray accommodating position, the two side frames are respectively and rotatably arranged on two sides of the back frame, and the two side frames can rotate and flatten relative to the back frame.

According to some embodiments of the utility model, further comprising an angle locking mechanism for locking the angle of the side frame relative to the back frame.

According to some embodiments of the utility model, the bottom of the side frame is provided with a support rod which can be extended and retracted in the horizontal direction.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a perspective view of a backpack fiber optic tray support according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic front view of the backpack cable tray support of an embodiment of the present invention as it is being flattened;

FIG. 4 is a schematic enlarged view of a portion of FIG. 3 at B;

FIG. 5 is a top view of a backpack cable tray support according to an embodiment of the present invention in a flat position.

Reference numerals are as follows:

the support comprises a support body 100, a back frame 110, a back frame 111, an arc-shaped rod 112, a side frame 120, a sliding groove 121, a supporting rod 122 and a positioning piece 123;

a carrier 200, a drum mounting structure 210, a clamp block portion 220;

a buffer device 300, an upper buffer 310, a lower buffer 320;

a latch 401.

Detailed Description

Reference will now be made in detail to the present embodiments of the present invention, preferred embodiments of which are illustrated in the accompanying drawings, wherein the drawings are provided for the purpose of visually supplementing the description in the specification and so forth, and which are not intended to limit the scope of the utility model.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise specifically limited, terms such as set, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention by combining the specific contents of the technical solutions.

Referring to fig. 1 to 5, a backpack cable tray support capable of reducing fatigue according to an embodiment of the present invention includes a support body 100, a carrier 200, and a buffer device 300. The bearing piece 200 is movably arranged on the bracket main body 100 and can move vertically relative to the bracket main body 100, and the bearing piece 200 is provided with a cable drum mounting structure 210 for placing a main shaft of a cable drum; the buffer device 300 connects the carrier 200 and the rack body 100, and the carrier 200 can be buffered by the buffer device 300 when moving up and down. In use, the drum mount mounts the drum to the drum mounting structure 210 of the carrier 200. Since the carrier 200 can be vertically moved and is provided with the buffering device 300, when traveling on an up-down slope or a bumpy road, an impact caused by the movement of the center of gravity of the cable drum can be buffered by the buffering device 300, so that the gravity of the cable drum does not rigidly act on the constructors, thereby reducing the impact of the cable drum on the constructors and reducing fatigue.

Specifically, the cable drum mounting structure 210 is a hole on the carrier 200, and the cable drum can be configured with a mounting shaft adapted to the hole for use. The cable reel mounting structure 210 is a mounting hole, and is simple in structure and easy to implement. It is conceivable that the cable reel mounting structure 210 may be other structures without being limited to the above-mentioned embodiment, and the cable reel mounting structure 210 may be, for example, a pivot shaft, and pivot holes are provided at both ends of the cable reel, so that the cable reel can be mounted.

Referring to fig. 1 to 5, two bearing members 200 are provided, the two bearing members 200 are oppositely disposed at left and right sides, a cable reel installation position is provided between the two bearing members 200, and two buffering devices 300 are provided and are disposed in one-to-one correspondence with the two bearing members 200. Two bearing parts 200 and two buffering devices 300 are arranged, two ends of the optical cable disc can be respectively arranged on the two bearing parts 200, and the optical cable disc is supported uniformly and stably. It is conceivable that only one of the supporting members 200 may be provided, and the other end of the supporting member is directly erected on the stand main body 100 or suspended, and the buffering effect is also provided.

Referring to fig. 1 to 5, the damping device 300 includes an upper damper 310 and a lower damper 320, the lower end of the upper damper 310 is connected to the carrier 200, the upper end of the upper damper 310 is connected to the stand body 100, the upper end of the lower damper 320 is connected to the carrier 200, and the lower end of the lower damper 320 is connected to the stand body 100. The upper buffer 310 may buffer an upward movement of the tray, and the lower buffer 320 may buffer a downward movement of the tray. The upper buffer 310 and the lower buffer 320 are arranged to realize upper and lower buffering, and the structure is simple and reliable.

Referring to fig. 1 to 5, two lower buffers 320 are provided, and upper ends of the two lower buffers 320 are respectively connected to both sides of the cable drum mounting structure 210 in the horizontal direction. Because the impact force is superposed with the gravity of the optical cable disc when the optical cable disc moves downwards, the arrangement of the two lower buffers 320 enables the bearing piece 200 to more stably buffer the downward movement of the optical cable disc. Specifically, the distance between the upper ends of the two lower bumpers 320 is smaller than the distance between the lower ends, so that a trapezoidal structure can be formed, and the stability of the carrier 200 can be improved.

Referring to fig. 1 to 5, the upper buffer 310 and the lower buffer 320 are hydraulic buffers, a lower end of the upper buffer 310 is hinged to the supporting member 200, an upper end of the upper buffer 310 is hinged to the bracket main body 100, an upper end of the lower buffer 320 is hinged to the supporting member 200, and a lower end of the lower buffer 320 is hinged to the bracket main body 100. The hydraulic buffer is used for manufacturing the buffering device 300, and the structure is simple and easy to implement. It is envisioned that upper buffer 310 and lower buffer 320 may also be other types of buffers, such as polyurethane buffers.

Alternatively, the damper device 300 may have other structures without being limited to the damper, such as a spring connecting the bracket body 100 and the carrier 200.

Referring to fig. 1 to 5, the lower end of the upper buffer 310 is positioned lower than the upper ends of the two lower buffers 320. The staggered position enables the damping device 300 to better damp the motion of the carrier 200.

Referring to fig. 1 to 5, the bracket body 100 is vertically provided with a sliding groove 121, the carrier 200 is slidably disposed on the sliding groove 121, the carrier 200 includes two clamping block portions 220, and the two clamping block portions 220 are respectively disposed on two sides of the sliding groove 121. The provision of the clamping block portion 220 may make the connection and the action of the carrier 200 more stable. Optionally, the bracket main body 100 may further include a vertical rod, the supporting member 200 is vertically provided with a through hole, the rod penetrates through the through hole, and the supporting member 200 is also vertically movable relative to the bracket main body 100.

Referring to fig. 1 to 5, the bracket body 100 includes a back frame 110 and two side frames 120, the two supporting members 200 are correspondingly disposed on the two side frames 120 one by one, the two side frames 120 and the back frame 110 enclose to form a cable tray accommodating position, the two side frames 120 are respectively rotatably disposed on two sides of the back frame 110, and the two side frames 120 can be rotated and flattened relative to the back frame 110. When the backpack type optical cable tray support is stored and transported, the two side frames 120 are rotated and flattened, so that the backpack type optical cable tray support is convenient to stack, the storage and transportation space is reduced, and the storage and transportation cost is reduced. Specifically, the side frame 120 is vertically provided with a pivot hole, the back frame 110 is provided with a vertical rod, and the vertical rod is rotatably connected to the pivot hole, so that the side frame 120 can rotate relative to the back frame 110. It is contemplated that the side frames 120 may be hinged to the back frame 110, or that the side frames 120 may be pivoted relative to the back frame 110.

Referring to fig. 1 to 5, an angle locking mechanism for locking an angle of the side frame 120 with respect to the back frame 110 is further included. The angle of the side frame 120 relative to the back frame 110 is conveniently locked using an angle locking mechanism. It is understood that since the side frames 120 are provided in two, the angular locking mechanisms should also be configured in two. Specifically, angle locking mechanism includes first locking hole, second locking hole and locking piece 401, and first locking hole sets up in the lateral wall in pin joint hole, and second locking hole sets up in the montant, and first locking hole and second locking hole can be worn to locate by locking piece 401. The angle locking mechanism with the structure is simple in structure and easy to implement.

Specifically, the locking member 401 is configured as a latch, and when the first locking hole is opposite to the second locking hole, the locking member 401 can be inserted into the first locking hole and the second locking hole, so that the angle of the side frame 120 relative to the back frame 110 is fixed; when the locking member 401 is removed, the side frame 120 can rotate relative to the back frame 110. It is also envisioned that the locking member 401 may be configured as a screw that is threadably connected to the first locking hole and that, when tightened, abuts against the side wall of the vertical post at one end to lock the side frame 120. Of course, the angle locking mechanism may also have other structures and is not limited to the above-mentioned embodiment, for example, the angle locking mechanism may further include a clasping mechanism mounted on the side frame 120, the clasping mechanism is sleeved on the vertical rod of the back frame 110, and the elastic clasping mechanism may enable the side frame 120 to rotate or be locked with respect to the back frame 110.

Referring to fig. 1 to 5, a support rod 122 is provided at the bottom of the side frame 120 to be extendable and retractable in a horizontal direction. The support rod 122 is arranged, so that the backpack cable tray support can be placed on the ground when the backpack cable tray support is put down, the support rod 122 is pulled out, the bottom of the support has a larger contact range with the ground, and the backpack cable tray support can be placed more stably; when the backpack cable tray support is not placed on the ground, the telescopic rod can be retracted into the side frame 120, so that the conventional use is not influenced.

Specifically, a bottom rod is arranged at the bottom of the side frame 120, a sleeve hole is formed in the bottom rod, the supporting rod 122 is movably arranged in the sleeve hole, a threaded through hole is formed in the side wall of the bottom rod, the positioning member 123 is in threaded connection with the threaded through hole, and one end of the positioning member 123 can abut against the supporting rod 122. The side frame 120 having the above structure can limit the position of the supporting rod 122, so that the supporting rod 122 can be fixed at a proper position. Wherein the positioning member 123 is configured as a butterfly screw. Alternatively, the positioning member 123 may be configured as a general screw.

Referring to fig. 1 to 5, two strap holders 111 spaced apart in the left-right direction are provided at an upper middle portion of the back frame 110. The harness frame 111 in this embodiment is used for tying harnesses, prevents the harnesses from sliding left and right, and is simple in structure and easy to implement.

Referring to fig. 1 to 5, in the present embodiment, the back frame 110 is provided with an arc bar 112 horizontally disposed, and the arc bar 112 is bent toward the direction of the disc seating position. Backpack cable dish support needs constructor to bear the support when using, and the level sets up arc pole 112 on back of the body frame 110, and arc pole 112 places the space direction crooked toward the cable dish, and constructor waist can laminate arc pole 112 when bearing the support, makes things convenient for constructor to bear the cable dish support.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims (10)

1. A backpack cable reel bracket that can alleviate fatigue degree, its characterized in that includes:

a holder main body (100);

the bearing piece (200) is movably arranged on the bracket main body (100) and can vertically move relative to the bracket main body (100), and the bearing piece (200) is provided with a cable reel mounting structure (210);

and the buffer device (300) is connected with the bearing piece (200) and the bracket main body (100), and the bearing piece (200) can be buffered by the buffer device (300) when moving upwards and downwards.

2. The backpack cable tray support that alleviates fatigue of claim 1, further comprising: the two bearing parts (200) are arranged, the two bearing parts (200) are oppositely arranged left and right, a cable disc mounting position is arranged between the two bearing parts (200), and the two buffering devices (300) are arranged and correspond to the two bearing parts (200) one to one.

3. The backpack cable tray support that reduces fatigue of claim 1, wherein: the buffering device (300) comprises an upper buffer (310) and a lower buffer (320), the lower end of the upper buffer (310) is connected to the bearing member (200), the upper end of the upper buffer (310) is connected to the bracket body (100), the upper end of the lower buffer (320) is connected to the bearing member (200), and the lower end of the lower buffer (320) is connected to the bracket body (100).

4. The backpack cable tray support that alleviates fatigue of claim 3, wherein: the number of the lower buffers (320) is two, and the upper ends of the two lower buffers (320) are respectively connected to two sides of the cable drum installation structure (210) along the horizontal direction.

5. The backpack cable tray support that alleviates fatigue of claim 3, wherein: the upper buffer (310) and the lower buffer (320) are hydraulic buffers, the lower end of the upper buffer (310) is hinged to the bearing piece (200), the upper end of the upper buffer (310) is hinged to the support main body (100), the upper end of the lower buffer (320) is hinged to the bearing piece (200), and the lower end of the lower buffer (320) is hinged to the support main body (100).

6. The backpack cable tray support that alleviates fatigue of claim 3, wherein: the lower end of the upper buffer (310) is lower than the upper ends of the two lower buffers (320).

7. The backpack cable tray support that reduces fatigue of claim 1, wherein: the support main body (100) is provided with a sliding groove (121) along the vertical direction, the bearing piece (200) slides and is arranged in the sliding groove (121), the bearing piece (200) comprises two clamping block parts (220), and the two clamping block parts (220) are respectively arranged on two sides of the sliding groove (121).

8. The backpack cable tray support that alleviates fatigue of claim 1, further comprising: support main part (100) include back frame (110) and two side frames (120), two bear thing (200) one-to-one set up in two side frame (120), two side frame (120) with back frame (110) enclose to close and form the optical cable dish and hold the position, two side frame (120) rotationally set up respectively in the both sides of back frame (110), two side frame (120) can for back frame (110) rotate the exhibition flat.

9. The backpack cable tray support that reduces fatigue of claim 8, wherein: the angle locking mechanism is used for locking the angle of the side frame (120) relative to the back frame (110).

10. The backpack cable tray support that reduces fatigue of claim 8, wherein: and a support rod (122) which can stretch out and draw back along the horizontal direction is arranged at the bottom of the side frame (120).

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