CN207459673U

CN207459673U - A kind of power cable antishock device

Info

Publication number: CN207459673U
Application number: CN201721420606.6U
Authority: CN
Inventors: 范兆华
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-10-30
Filing date: 2017-10-30
Publication date: 2018-06-05
Anticipated expiration: 2027-10-30

Abstract

The utility model discloses a kind of power cable antishock devices, including U-shaped main support, support column, cable joint-box and steel wire rope, the bottom wall of U-shaped main support is fixedly arranged in the middle of support column, cable joint-box includes upper pipe sleeve and the lower pipe sleeve that consistency from top to bottom is set, down tube is sleeved on link block both sides and is symmetrically erected with steel wire rope, hinge bar is provided between connecting rod and upper pipe sleeve, hinge bar one end is fixedly connected with the connecting rod, hinge bar between connecting rod one end and upper pipe sleeve away from being rotatablely connected, the lower pipe sleeve corresponds to support column and offers mounting groove, between the support column and installation groove sidewall radial spring is fixed with along cable joint-box radial direction, between the support column and installation groove sidewall axle spring is fixed with along cable joint-box axial direction.The utility model realizes cable joint-box support simultaneously via rigidity, flexible strutting piece so that single unit system is more preferable to the supporting role of cable joint-box, and so that antihunt action is more preferable, more effective.

Description

A kind of power cable antishock device

Technical field

The utility model is related to power cable technical fields, are specially a kind of power cable antishock device.

Background technology

As scientific technological advance is advanced by leaps and bounds, various new technologies, new utility model emerge in an endless stream, and are applied to rapidly Expanding economy is greatly facilitated in industrial production, with the continuous development of economic construction of China and Process of Urbanization Construction process Accelerate, building material obtains very big attention.

The use of cable just play the role of in Process of Urbanization Construction process it is vital, and due to cable use condition Particularity, it is often necessary to be erected under very high environment, so for this cable bearer, often due to upper-level winds greatly from And cable and cable bearer is caused to generate vibrations.

In the prior art, after the cable at cable bearer both ends is subject to the effect of wind-force, cable can generate cable bearer One thrust, so that cable bearer generates vibrations, it is easy to cable bearer is damaged, it is hidden with very big safety Suffer from, be unfavorable for the long-run development of urban construction.

Utility model content

The purpose of this utility model is to provide a kind of power cable antishock device, to solve to propose in above-mentioned background technology The problem of.

To achieve the above object, the utility model provides following technical solution：

A kind of power cable antishock device, including U-shaped main support, support column, cable joint-box and steel wire rope, the U-shaped main branch The bottom wall of frame is fixedly arranged in the middle of support column, and the cable joint-box is arranged at the top of support column, and the cable joint-box includes consistency from top to bottom The upper pipe sleeve and lower pipe sleeve set, is flexibly connected, the link block is symmetrical between the upper pipe sleeve and lower pipe sleeve by link block It is arranged on the lateral wall of pipe sleeve and lower pipe sleeve, the down tube is sleeved on link block both sides and is symmetrically erected with steel wire rope, described The both ends of steel wire rope are individually fixed in the threaded hole of steel of steel wire connector, and the steel wire connector is symmetrically disposed on U-shaped main support On side wall, connecting rod is fixed between the U-shaped main support side wall, hinge bar, institute are equipped between the connecting rod and upper pipe sleeve It states hinge bar one end to be fixedly connected with the connecting rod, and is installed at the top of the hinge bar between one end of connecting rod and upper pipe sleeve It is rotatablely connected, mounting groove, and the support column and mounting groove is offered at the top of the corresponding support column in bottom of the lower pipe sleeve Bottom wall is flexibly connected, and radial spring is fixed with along cable joint-box radial direction between the support column and installation groove sidewall, described Between support column and installation groove sidewall axle spring is fixed with along cable joint-box axial direction.

Preferably, fixed block is symmetrically fixed on the U-shaped main support side wall, and fixation is offered in the fixed block Hole.

Preferably, the upper pipe sleeve and lower pipe sleeve, which are set up to correspond at steel wire rope, offers steel wire trough.

Preferably, connecting hole is offered in the link block.

Preferably, installing plate is fixed on the hinge bar, and the both ends of installing plate are respectively and fixedly provided with baffle.

Preferably, bottom plate is arranged on the support column, one end of the bottom plate is fixed on U-shaped main support bottom wall, institute U-shaped main support bottom wall one end is stated to be flexibly connected with lower pipe sleeve.

Preferably, the madial wall of the upper pipe sleeve and lower pipe sleeve, which is sticked, cushion.

Preferably, the outer surface of the U-shaped main support is coated with phenolic resin etch resistant layer.

Preferably, the quantity of the mounting hole must not be less than ten, and mounting hole is equidistant linear distribution.

Compared with prior art, the beneficial effects of the utility model are：

The utility model is ceiling mounted by U-shaped main support first, then by the upper pipe sleeve that is provided separately and Lower pipe sleeve entangles cable, and lower pipe sleeve is plugged by mounting groove on the support columns, to be played tentatively to the work of cable joint-box rigid support Radial spring and axle spring are separately installed with between, support column and installation groove sidewall, cable joint-box can be caused to be subject to external force When, radial and axial offset movement is realized by the telescopic action of spring, upper pipe sleeve is hinged with hinge bar so that upper pipe sleeve leads to The connection function for crossing hinge bar is rigidly attached in connecting rod, plays the work further to cable joint-box rigid support and damping With；Finally by the steel wire connector being fixed on U-shaped main support, steel wire rope is ridden upon to the lower section of cable joint-box so that cable It is sleeved on when being subject to external force, cable joint-box can roll on a steel cord, play the work to cable joint-box flexible support and damping With largely effective.

The utility model realizes the connection with ceiling by U-shaped main support, then passes through support column and the work of hinge bar With, realize cable joint-box rigid support connection, finally by setting up for steel wire rope so that cable joint-box realize flexible support company It connects, while cable joint-box is realized and is supported so that single unit system is more preferable to the supporting role of cable joint-box, and causes antihunt action more It is good, more effective.

Description of the drawings

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the utility model cable joint-box schematic side view；

Fig. 3 is the utility model cable joint-box elevational schematic view；

Fig. 4 is the utility model A areas enlarged diagram.

In figure：1U types main support, 2 steel wire connectors, 21 threaded hole of steel, 3 support columns, 31 bottom plates, pipe sleeve, 5 times pipe sleeves, 6 on 4 Link block, 61 connecting holes, 7 steel wire troughs, 8 steel wire ropes, 9 mounting grooves, 91 radial springs, 92 axle springs, 10 connecting rods, 11 are hinged Bar, 12 installing plates, 13 baffles, 14 fixed blocks, 15 mounting holes, 16 cable joint-boxs.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：

Embodiment：

A kind of power cable antishock device, including U-shaped main support 1, support column 3, cable joint-box 16 and steel wire rope 8, U-shaped main branch The two side walls of frame 1 are used for being installed on ceiling, realize the fixation of stent, can symmetrically be fixed on U-shaped 1 side wall of main support There is fixed block 14, fixed block 14 is fixed on the outside of side wall, is conveniently operated, and mounting hole 15 is offered in the fixed block 14, By the mating of bolt, bolt is made to fix fixed block 14 on the ceiling by mounting hole 15, installation easy to disassemble, ten Divide simplicity.

The bottom wall of U-shaped main support 1 is fixedly arranged in the middle of support column 3, and support column 3 is made to be installed on U-shaped main support 1 away from ceiling A cradling piece on, cable joint-box 16 is arranged at support column 3 away from U-shaped 1 bottom wall one side of main support, also allows for cable joint-box 16 and sets It puts in the square in U-shaped main support 1 and ceiling besieged city, can be very good that cable joint-box 16 is operated and protected.

Cable joint-box 16 is used for being socketed in the stitching portion of two cables, realizes the protection to stitching portion so that two cables point It is not plugged from the both ends of cable joint-box 16 into cable joint-box 16, completes splicing, and the madial wall of upper pipe sleeve 4 and lower pipe sleeve 5 is equal Being sticked has cushion, and the cable of splicing can be realized and protected, prevent mechanical damage, and it is anti-that some can also be added in cushion course Rotten material realizes the antisepsis of cable.

Cable joint-box 16 includes the upper pipe sleeve 4 of consistency from top to bottom setting and lower pipe sleeve 5, upper pipe sleeve 4 and lower pipe sleeve 5 are provided separately, Can plugging and splice with more convenient cable, cable is plugged in lower pipe sleeve 5, then upper pipe sleeve 4 is alignd with lower pipe sleeve 5, And lower pipe sleeve 5 is covered, is flexibly connected between upper pipe sleeve 4 and lower pipe sleeve 5 by link block 6, link block 6 is symmetrically disposed on upper tube On the lateral wall of set 4 and lower pipe sleeve 5, link block 6 is arranged on the junction of pipe sleeve 4 and lower pipe sleeve 5, and link block 6 is set The middle part of junction is placed in, link block 6 is equipped in the side wall both sides of upper pipe sleeve 4 and lower pipe sleeve 5, and upper pipe sleeve 4 and lower pipe sleeve 5 The link block 6 of both sides is correspondingly arranged up and down respectively, and connection is facilitated to fix, after cable connector is in cable joint-box 16, upper 4 He of pipe sleeve After the lower alignment of pipe sleeve 5 covers, it by the connecting hole 61 opened up in link block 6, can be fixed, can also passed through by bolt Iron wire etc. realizes being relatively fixed for upper and lower corresponding link block 6 through connecting hole, upper pipe sleeve 4 and lower pipe sleeve 5 is fixed, also Cable will not be made to be moved radially inside cable joint-box 16.

Lower pipe sleeve 5 is symmetrically erected with steel wire rope 8 in 6 both sides of link block, passes through the setting of steel wire rope 8 so that cable joint-box 16 It can be moved on steel wire rope 8, also act as the flexible support to cable joint-box 16, the branch provided required for steel wire rope 8 is provided significantly Intensity is supportted, and those skilled in the art can be combined with suitable steel wire rope, calculate needs according to the weight of cable joint-box 16 and cable Steel wire rope 8 model, upper pipe sleeve 4 and lower pipe sleeve 5 set up at steel wire rope 8 that correspondence offers steel wire trough 7, and steel wire trough 7 is set It puts so that steel wire rope 8 is ridden upon in steel wire trough 7, will not so that cable joint-box 16, will not be because of steel wire when being moved on steel wire rope 8 The offset of rope 8, causes steel wire rope 8 to slide, so as to be impacted to the support effect of single unit system, the both ends difference of steel wire rope 8 It is fixed in the threaded hole of steel 21 of steel wire connector 2, steel wire connector 2 is symmetrically disposed on U-shaped 1 side wall of main support, passes through steel wire The both ends of steel wire rope 8 are fixed in the effect of connector 2 so that structure is more steady when steel wire rope 8 plays flexible support effect It is fixed.

Connecting rod 10 is further fixed between U-shaped 1 side wall of main support, the both ends of connecting rod 10, which are respectively perpendicular, is fixed on U-shaped master In the two side walls of stent 1, hinge bar 11 is provided between connecting rod 10 and upper pipe sleeve 4, hinge bar 11 is fixed on connecting rod 10 Middle part, 11 one end of hinge bar is fixedly connected with connecting rod 10, and hinge bar 11 is away between 10 one end of connecting rod and upper pipe sleeve 4 Rotation connection, hinge bar 11 are realized by articulated shaft and are hinged with upper 4 lateral wall of pipe sleeve so that entirely cable joint-box 16 can be around Articulated shaft, which is realized, to be rotated, and more most important is exactly that hinge bar 11 also achieves rigid support to cable joint-box 16, to electricity Cable set 16 provides a pulling force, for sharing the stress of steel wire rope 8.

Installing plate 12 is fixed on hinge bar 11, installing plate 12 is socketed in 11 middle part of hinge bar, and the both ends of installing plate 12 Be respectively and fixedly provided with baffle 13, the setting of baffle 13 is used for preventing overmigration of the cable joint-box 16 when being moved by external force, baffle 13 with The distance between upper pipe sleeve 4 can be configured according to the movable distance of lower pipe sleeve 5, it is only necessary to baffle 13 lower pipe sleeve 5 to /V is carried out when moving left and right.

Lower pipe sleeve 5 corresponds to support column 3 and offers mounting groove 9, and support column 3 is flexibly connected with 9 bottom wall of mounting groove, support column 3 activities are plugged in mounting groove 9, and the depth of mounting groove 9 can be configured according to the set thickness of cable joint-box 16, and support column 3 with the setting of mounting groove 9 so that when cable joint-box 16 is subject to the external force to act on, lower pipe sleeve 5 can be first subjected to support column 3 when moving and exist The influence moved in mounting groove 9.

Radial spring 91 is fixed with along 16 radial direction of cable joint-box between 9 side wall of support column 3 and mounting groove, generally by outer When power causes vibrations, the mainly stress in the radial direction of cable joint-box 16, the at this time setting of radial spring 91 can be played to electricity The resilient support of cable set 16, and cable joint-box 16 is facilitated to retract to initial position；Secondly, when cable joint-box 16 shakes, cable joint-box On 16 axial direction certainly also can stress, be fixed with along 16 axial direction of cable joint-box between 9 side wall of support column 3 and mounting groove Axle spring 92, the setting of axle spring 92 can also play the resilient support to cable joint-box 16 at this time, and facilitate cable joint-box 16 retract to axial initial position.

Bottom plate 31 is arranged on support column 3, bottom plate 31 is arranged between U-shaped main support 1 and lower pipe sleeve 5, and bottom plate 31 One end is fixed on U-shaped 1 bottom wall of main support, and described U-shaped 1 bottom wall one end of main support is flexibly connected with lower pipe sleeve 5, is also just played The Auxiliary support of lower pipe sleeve 5 is acted on, further particularly effective can protect cable joint-box 16.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of power cable antishock device, including U-shaped main support (1), support column (3), cable joint-box (16) and steel wire rope (8), It is characterized in that：The bottom wall of the U-shaped main support (1) is fixedly arranged in the middle of support column (3), and the cable joint-box (16) is arranged at support The top of column (3), the cable joint-box (16) include upper pipe sleeve (4) and the lower pipe sleeve (5) that consistency from top to bottom is set, the upper pipe sleeve (4) between lower pipe sleeve (5) by link block (6) be flexibly connected, the link block (6) be symmetrically disposed on pipe sleeve (4) and On the lateral wall of lower pipe sleeve (5), the lower pipe sleeve (5) is symmetrically erected with steel wire rope (8), the steel wire in link block (6) both sides The both ends of rope (8) are individually fixed in the threaded hole of steel (21) of steel wire connector (2), and the steel wire connector (2) is symmetrically disposed on U On type main support (1) side wall, be fixed with connecting rod (10) between U-shaped main support (1) side wall, the connecting rod (10) with it is upper Hinge bar (11) is equipped between pipe sleeve (4), described hinge bar (11) one end is fixedly connected with connecting rod (10), and the hinge bar (11) it is installed between one end of connecting rod (10) and upper pipe sleeve (4) and is rotatablely connected at the top of, the bottom phase of the lower pipe sleeve (5) Mounting groove (9) is offered at the top of corresponding support column (3), and the support column (3) is flexibly connected with mounting groove (9) bottom wall, institute It states and is fixed with radial spring (91), the branch along cable joint-box (16) radial direction between support column (3) and mounting groove (9) side wall Between dagger (3) and mounting groove (9) side wall axle spring (92) is fixed with along cable joint-box (16) axial direction.

2. a kind of power cable antishock device according to claim 1, it is characterised in that：U-shaped main support (1) side wall On be symmetrically fixed with fixed block (14), and mounting hole (15) is offered in the fixed block (14).

3. a kind of power cable antishock device according to claim 1, it is characterised in that：The upper pipe sleeve (4) and down tube Set (5), which is set up to correspond at steel wire rope (8), offers steel wire trough (7).

4. a kind of power cable antishock device according to claim 1, it is characterised in that：It is opened up in the link block (6) There is connecting hole (61).

5. a kind of power cable antishock device according to claim 1, it is characterised in that：It is fixed on the hinge bar (11) There is installing plate (12), and the both ends of installing plate (12) are respectively and fixedly provided with baffle (13).

6. a kind of power cable antishock device according to claim 1, it is characterised in that：It is arranged on the support column (3) There is bottom plate (31), one end of the bottom plate (31) is fixed on U-shaped main support (1) bottom wall, U-shaped main support (1) bottom wall one End is flexibly connected with lower pipe sleeve (5).

7. a kind of power cable antishock device according to claim 1, it is characterised in that：The upper pipe sleeve (4) and down tube The madial wall of set (5) is sticked and has cushion.

8. a kind of power cable antishock device according to claim 1, it is characterised in that：Outside the U-shaped main support (1) Portion surface is coated with phenolic resin etch resistant layer.

9. a kind of power cable antishock device according to claim 1, it is characterised in that：The quantity of the mounting hole (15) Ten must not be less than, and mounting hole (15) is equidistant linear distribution.