CN209016605U - A kind of adjustable self-supporting cable support of trailing arm - Google Patents
A kind of adjustable self-supporting cable support of trailing arm Download PDFInfo
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- CN209016605U CN209016605U CN201821774319.XU CN201821774319U CN209016605U CN 209016605 U CN209016605 U CN 209016605U CN 201821774319 U CN201821774319 U CN 201821774319U CN 209016605 U CN209016605 U CN 209016605U
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- cable
- trailing arm
- steel plate
- support post
- nut
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Abstract
The utility model discloses a kind of adjustable self-supporting cable supports of trailing arm, belong to cable bearer field, its key points of the technical solution are that: including support post and cable trailing arm, the support post side wall is connect with cable trailing arm, the support post upper end is provided with retractable structure, the retractable structure includes the plane steel plate connecting with support post, with several screw rods abutted at the top of cable duct, the stop nut being connect with screw flight, with the spring of screw rod socket and for the adjusting nut of adjustment spring decrement, the screw rod both passes through plane steel plate and it slides with plane steel plate and connects, the stop nut upper end is abutted with plane steel plate lower end, the lower spring end is abutted with plane steel plate upper end, the spring upper end is abutted with adjusting nut lower end.The utility model it is structurally reasonable, keep cable bearer fixed up and down using scalable component, to make the easier for installation of cable bearer.
Description
Technical field
The utility model belongs to cable bearer, more specifically, it relates to a kind of adjustable self-supporting cable support of trailing arm.
Background technique
Cable duct is shorter (less than 1500mm), and the cable bearer needed is because among cable duct, not in cable limes marginis
On, can only take the gigantic fixation of bracket, have the upper and lower of embedded iron that can be welded and fixed, not embedded iron can only be upper and lower
It is fixed with setscrew.Because being short tunnel, people inside can not be upright, and narrow space, electric hammer perforating, welder have very
Big flue dust, flue dust are difficult to distribute, and working condition is extremely arduous, and working efficiency is extremely low.
Therefore it needs to propose the new technical solution of one kind to solve the above problems.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of adjustable self-bearing type electricity of trailing arm
Cable bracket no longer needs to make electric hammer perforating and welder, increases the installation effectiveness of cable bearer when cable bearer is fixed.
To achieve the above object, the utility model provides following technical solution: a kind of adjustable self-supporting cable of trailing arm
Bracket, including support post and cable trailing arm, the support post side wall are connect with cable trailing arm, and the support post upper end is set
Be equipped with retractable structure, the retractable structure include the plane steel plate being connect with support post, with abutted at the top of cable duct
Several screw rods, the stop nut being connect with screw flight, the adjusting with the spring of screw rod socket and for adjustment spring decrement
Nut, the screw rod both passes through plane steel plate and it slides with plane steel plate and connects, the stop nut upper end and plane steel plate
Lower end abuts, and the lower spring end is abutted with plane steel plate upper end, and the spring upper end is abutted with adjusting nut lower end.
By using above-mentioned technical proposal, when installing cable bearer, its lower end is directly abutted with cable duct bottom, thereon
End applies upward elastic force to adjusting nut using spring, to make to abut at the top of screw rod and cable duct, above and below cable bearer
By limitation to making the position of cable bearer be fixed, cable bearer no longer needs when fixed using expansion bolt at both ends, from
And no longer need to increase the installation effectiveness of cable bearer using drilling device, also reduce the working strength of operator.
The utility model is further arranged to: several screw rod upper ends are fixedly connected with flat top jointly, described flat
It is abutted at the top of face top plate upper end and cable duct.
By using above-mentioned technical proposal, using being abutted at the top of flat top and cable duct, to reduce cable duct top
The pressure that the screw rod that portion is subject to applies, reduces the breakage at the top of cable duct, increases the service life of cable duct.
The utility model is further arranged to: the flat top lower end is fixedly connected with several installation nuts, the peace
Loading nut is connect with screw rod threaded upper ends respectively.
It by using above-mentioned technical proposal, can dismantle mutually between flat top and screw rod, transported to reduce
Occupied space in journey increases the efficiency of transport so as to transport more parts.
The utility model is further arranged to: the support post is connected with anchor ear, and the anchor ear includes two pieces and support
The installation steel plate of column connection wears fastening bolt and fastening nut, the fastening bolt that two blocks of installation steel plates interconnect
It crosses two blocks of installation steel plates and is threadedly coupled with fastening nut, the cable trailing arm is connect with installation steel plate.
By using above-mentioned technical proposal, when laying different cables can by adjust cable trailing arm between spacing, from
And so that the laying of cable is met specification, and when adjusting the spacing between adjacent cable trailing arm, it only need to be by fastening bolt and tight
Gu nut is unscrewed, adjustable berth is away to keep the adjusting of cable trailing arm more convenient at this time.
The utility model is further arranged to: the support post is circular steel, and the anchor ear can be along the axis of support post
Line rotation.
By using above-mentioned technical proposal, when the direction of the cable of laying changes, the side of cable trailing arm can adjust
To no longer needing to re-establish the fixation that new bracket carries out cable, to increase to make cable trailing arm that can be supported cable
The efficiency of cable laying is added.
The utility model is further arranged to: the cable trailing arm is in triangular shape, and two sidewalls offer weight loss groove.
By using above-mentioned technical proposal, the weight of cable trailing arm is alleviated by the way that weight loss groove is arranged, to reduce electricity
The pressure that the junction of cable trailing arm and clip is subject to, increases the bonding strength between cable trailing arm and clip；Simultaneously by cable
Trailing arm is arranged to triangle, increases the stability of cable trailing arm, reduces the probability of cable trailing arm compressive deformation.
The utility model is further arranged to: the anchor ear is connected with link block, the company close to the end face of cable trailing arm
It connects block and is fixedly connected with mounting plate close to the end face of cable trailing arm, the cable trailing arm and mounting plate are hinged, the cable trailing arm
It can be rotated up.
By using above-mentioned technical proposal, cable trailing arm can be rotated up when not using cable trailing arm, to increase
The space to work when cable laying, increases the efficiency of cable laying.
The utility model is further arranged to: the loss of weight groove bottom, which runs through, several fixation holes for being used to fix cable,
Connecting line of the fixed hole position between cable trailing arm upper end, several fixation holes is parallel to cable trailing arm upper surface.
By using above-mentioned technical proposal, cable stationary barrier and cable tray are consolidated using fixation hole when laying cables
It is fixed, cable is fixed using cable stationary barrier later, to keep the connection between cable and cable trailing arm more firm, is reduced
With cable trailing arm there is a situation where be detached from for cable.
The utility model is further arranged to: the end face that the cable trailing arm offers weight loss groove, which is run through, limiting slot, institute
It states limiting slot and is located at cable trailing arm upper end, the limiting slot and fixation hole interval are arranged.
By using above-mentioned technical proposal, the position of cable stationary barrier is limited using limiting slot, to make to be located at same
The position between cable on cable tray is determined, the laying of cable is made to meet regulation.
The utility model is further arranged to: the installation steel plate is fixedly connected with mounting blocks close to the end face of link block,
The mounting blocks end face offers several waist type grooves in arc-shaped, and the center of circle of the waist type groove mutually coincides, the connection
Block is equipped with several positioning bolts, and the positioning bolt is each passed through waist type groove and is threaded with location nut, the positioning
Bolt can be placed in sliding in waist type groove.
By using above-mentioned technical proposal, the cable of the different-diameter radius that it is turned when from cable aperture lead-in cable ditch
It can have differences, by rotation cable trailing arm to the cable of the different-diameter of support bends, in the angle for adjusting cable trailing arm
When positioning bolt and location nut are unscrewed, so that it may realize that the rotation of cable trailing arm, the adjusting of the angle of cable trailing arm are more square
Just, efficiency when cable laying is increased.
In conclusion the utility model has the following beneficial effects:
1, the utility model realizes the fixation of cable bearer using retractable structure, it is no longer necessary to carry out cable bearer
Lower fixation, fixed process is more convenient, increases the efficiency of cable laying；
2, cable trailing arm can move up and down along the axis of support post and along its axis in the use process of cable bearer
It circumferentially rotates, so that the position of cable trailing arm can be adjusted as needed in use, to keep the laying of cable more square
Just；
3, during cable has cable aperture lead-in cable ditch, the angle of cable trailing arm can be adjusted as needed, thus
It can support the different cable of curved diameter, the efficiency of cable laying be further increased.
Detailed description of the invention
Fig. 1 is the perspective view of the present embodiment；
Fig. 2 is the portion the A enlarged drawing of Fig. 1；
Fig. 3 is the portion the B enlarged drawing of Fig. 1；
Fig. 4 is the portion the C enlarged drawing of Fig. 1.
Detailed description of the invention: 1, support post；11, plane bottom plate；2, cable trailing arm；21, weight loss groove；22, fixation hole；23, it limits
Position slot；3, retractable structure；31, plane steel plate；32, screw rod；33, stop nut；34, spring；35, adjusting nut；36, plane
Top plate；37, nut is installed；4, anchor ear；41, steel plate is installed；42, fastening bolt；43, fastening nut；44, mounting blocks；441, waist
Type groove；5, link block；51, mounting plate；52, the first bolt；53, the first nut；54, location nut；55, positioning bolt.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
A kind of adjustable self-supporting cable support of trailing arm, as shown in Figure 1, including support post 1 and cable trailing arm 2, cable
Trailing arm 2 is connect with support post 1.1 lower end of support post is welded with the plane bottom plate 11 in rectangle, plane bottom plate 11 and cable trough
It is fixed between bottom surface using bolt.As shown in Fig. 2, 1 upper end of support post is provided with retractable structure 3, retractable structure 3 includes
Connect with the plane steel plate 31 of 1 upper end of support post welding, with four screw rods 32 abutted at the top of cable trench, with 32 screw thread of screw rod
Stop nut 33, the adjusting nut 35 with the spring 34 of the socket of screw rod 32 and for 34 decrement of adjustment spring connect.Four spiral shells
Bar 32 is each passed through the four corners of plane steel plate 31, and it slides with plane steel plate 31 and connects.33 upper end of stop nut and plane
31 upper end of steel plate abuts, for preventing screw rod 32 and plane steel plate 31 to be detached from.34 lower end of spring is abutted with 31 upper end of plane steel plate,
The upper end is abutted with 35 lower end of adjusting nut, applies upward elastic force to adjusting nut 35 using spring 34, to make screw rod 32
It is abutted at the top of upper end and cable trench, no longer needs to carry out cable bearer during installation to fix up and down, to increase cable
The installation effectiveness of bracket also reduces the working strength of operator.
As shown in Fig. 2, since 32 upper end of screw rod is directly abutted with cable duct top, the pressure that screw rod 32 applies cable duct
It is larger, to easily make cable duct top generate abrasion, so that making the connective stability of cable bearer reduces.Therefore screw rod screw rod 32
Upper end is connected with flat top 36 jointly, and 36 upper end of flat top can be abutted with cable duct top.It is reduced using flat top 36
The pressure that cable duct upper end is subject to reduce the abrasion on cable duct top increases the service life of cable duct, also makes
The installation of cable bearer is more firm.
In order to reduce flat top 36 and 32 the space occupied of screw rod during transportation, as shown in Fig. 2, flat top 36
Lower end welding can be connect there are four nut 37, installation nut 37 is installed with 32 threaded upper ends of screw rod.To make flat top 36 with
It is detachable between screw rod 32, reduce occupied space in transportational process, so as to transport more parts, increases transport
Efficiency.
As shown in figure 3, since required spacing is also different cable between cable different in laid processes, because
This supports column to be socketed with anchor ear 4, and anchor ear 4 includes two blocks of installation steel plates 41 connecting with support post 1, by two blocks of installation steel plates
41 two fastening bolts 42 interconnected and two fastening nuts 43.Two blocks of installation steel plates 41 jointly clamp support post 1,
Fastening bolt 42 passes through two blocks of installation steel plates 41 and is threadedly coupled with fastening nut 43, and fastening bolt 42 is located at support post
1 two sides.Need to adjust between adjacent cable trailing arm 2 apart from when, fastening bolt 42 and fastening nut 43 can be unscrewed, this
When can easily adjust the height of cable trailing arm 2, to keep the adjusting of cable trailing arm 2 more convenient, while also making applying for cable
If meeting specification.
When changing for the direction in cable laying, cable trailing arm 2 remains to for cable being supported.Such as Fig. 3 institute
Show, support post 1 is circular steel, therefore anchor ear 4 can be rotated along the axis of support post 1, to make cable trailing arm 2 can be with electricity
The change of the cable direction of lay and adjust direction, it is no longer necessary to new cable bearer is re-established, to make the laying of cable more
It is convenient, increase the efficiency of cable laying.
In order to enhance the intensity of cable trailing arm 2, cable trailing arm 2 is prevented to be deformed when being pressurized.As shown in figure 4, cable
Trailing arm 2 is in triangular shape, and two sides offer weight loss groove 21 triangular in shape.Cable support is reduced by the way that weight loss groove 21 is arranged
The weight of arm 2, to reduce cable trailing arm 2 and anchor ear 4(is shown in Fig. 3) the pressure that is subject to of junction, increase cable trailing arm 2
With the bonding strength between anchor ear 4；Triangle is set by cable trailing arm 2 simultaneously, the stability of cable trailing arm 2 is increased, subtracts
The probability that the compression of cable trailing arm 2 is deformed is lacked.
As shown in figure 3, being more troublesome when laying cables since the space in cable duct is smaller.Therefore installation steel plate 41
It is connected with link block 5 in disk form close to the side of cable trailing arm 2, link block 5 is welded with far from the side of installation steel plate 41
Two pieces of mounting plates 51 in rectangle, mounting plate 51 is located at the two sides of cable trailing arm 2 and it is contacted with cable trailing arm 2.Two pieces of installations
Plate 51 is worn jointly have been penetrated the first bolt 52 and has been threaded with the first nut 53.First bolt 52 passes through cable trailing arm 2, and its
It is rotatablely connected with cable trailing arm 2, the first bolt 52 is close to 2 upper end of cable trailing arm.Cable trailing arm 2 when not in use can be by cable support
Arm 2 is rotated up, so that working space when increasing cable laying, increases efficiency when cable laying.
In order to keep the connection between cable and cable trailing arm 2 more firm, as shown in figure 4,21 side of weight loss groove, which is run through, to be had
Five fixation holes 22, the connecting line between five fixation holes 22 is parallel with the upper surface of cable tray, and it is close to cable bearer
Upper end.At the position of fixed cable, cable stationary barrier and cable tray are fixed using fixation hole 22, utilize electricity later
The fixed bracket of cable fixes cable, to keep the connection between cable and cable trailing arm 2 more firm, reduces cable and cable
The generation of the case where disengaging.
As shown in figure 4, due to being needed between the cable that is placed on same cable trailing arm 2 there are meeting defined gap,
Therefore 2 two sides of cable trailing arm offer limiting slot 23, limiting slot 23 be located at the upper end of cable tray and its between fixation hole 22
Every setting.The position of cable stationary barrier is limited by limiting slot 23, so that the spacing between cable is remained unchanged,
The laying of cable is set to meet regulation.
As shown in figure 3, since the cable of different-diameter is during the cable aperture lead-in cable ditch, the radius of cable folding
It can change, cable tray needs to change its angle and could continue cable support at this time.Therefore installation steel plate 41 is close to even
The end face for connecing block 5 is welded with mounting blocks 44 in disk form, and mounting blocks 44 are abutted with link block 5.44 end face of mounting blocks, which is run through, opens
If the circular arc center of circle of two waist type grooves 441 mutually coincides, and it is located at cable trailing arm 2 there are two the waist type groove 441 being arc-shaped
Two sides.Link block 5 is worn there are two positioning bolt 55, and positioning bolt 55, which is each passed through waist type groove 441 and is threaded with, to be determined
Position nut 54, positioning bolt 55 can be slided along waist type groove 441.To the adjustable cable trailing arm when the crooked process radius of cable changes
2 angle, to make cable trailing arm 2 that can fix unused cable.
Working principle:
In use, screw rod 32 and spring 34 are socketed, adjusting bolt is then screwed on, later by screw rod 32 and installation nut 37
It tightens.Screw rod 32 is passed through into plane steel plate 31, stop nut 33 is threadedly coupled with screw rod 32, then by plane abutting and cable
Bottom of trench use is bolted, and the position of cable bearer is fixed at this time.Two blocks of installation steel plates 41 are jointly pressed from both sides support post 1
It holds, it is using fastening bolt 42 and fastening nut 43 that two blocks of installation steel plates 41 are fixed.Then mounting blocks 44 and link block 5 are right
Together, using positioning bolt 55 and location nut 54 that mounting blocks 44 and link block 5 are fixed.The first bolt 52 and first is used later
Cable trailing arm 2 connect by nut 53 with mounting plate 51, and cable bearer is installed at this time.In the type and the direction of lay of cable
When change, fastening bolt 42 and fastening nut 43 are unscrewed, cable support can be adjusted according to the direction of lay and type of cable at this time
The height and direction of arm 2.When cable is by cable port lead-in cable ditch, positioning bolt 55 and location nut 54 are unscrewed, at this time
The angle that cable trailing arm 2 can be adjusted according to the crooked process radius of cable, fix cable trailing arm 2 can by cable.
Specific embodiment is only the explanation to the utility model, is not limitations of the present invention, this field
Technical staff can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but only
It will be in the scope of the claims of the utility model all by the protection of Patent Law.
Claims (10)
1. a kind of adjustable self-supporting cable support of trailing arm, including support post (1) and cable trailing arm (2), it is characterised in that: institute
It states support post (1) side wall to connect with cable trailing arm (2), support post (1) upper end is provided with retractable structure (3), institute
State several screw rods that retractable structure (3) includes the plane steel plate (31) connecting with support post (1), abuts with cable duct top
(32), the spring (34) and be used for adjustment spring that the stop nut (33) being threadedly coupled with screw rod (32) and screw rod (32) are socketed
(34) adjusting nut (35) of decrement, the screw rod (32) both passes through plane steel plate (31) and it slides with plane steel plate (31)
Connection, stop nut (33) upper end are abutted with plane steel plate (31) lower end, spring (34) lower end and plane steel plate
(31) upper end abuts, and spring (34) upper end is abutted with adjusting nut (35) lower end.
2. the adjustable self-supporting cable support of a kind of trailing arm according to claim 1, it is characterised in that: several screw rods
(32) upper end is fixedly connected with flat top (36) jointly, is abutted at the top of flat top (36) upper end and cable duct.
3. the adjustable self-supporting cable support of a kind of trailing arm according to claim 2, it is characterised in that: the flat top
(36) lower end is fixedly connected with several installation nuts (37), and the installation nut (37) connects with screw rod (32) threaded upper ends respectively
It connects.
4. the adjustable self-supporting cable support of a kind of trailing arm according to claim 1, it is characterised in that: the support post
(1) it is connected with anchor ear (4), the anchor ear (4) is pacified including two blocks of installation steel plates (41) connecting with support post (1), by two pieces
The fastening bolt (42) and fastening nut (43) that cartridge plate (41) interconnects, the fastening bolt (42) pass through two blocks of installation steel
It plate (41) and is threadedly coupled with fastening nut (43), the cable trailing arm (2) connect with installation steel plate (41).
5. the adjustable self-supporting cable support of a kind of trailing arm according to claim 4, it is characterised in that: the support post
It (1) is circular steel, the anchor ear (4) can rotate along the axis of support post (1).
6. the adjustable self-supporting cable support of a kind of trailing arm according to claim 1, it is characterised in that: the cable trailing arm
It (2) is in triangular shape, two sidewalls offer weight loss groove (21).
7. the adjustable self-supporting cable support of a kind of trailing arm according to claim 4, it is characterised in that: the anchor ear (4)
End face close to cable trailing arm (2) is connected with link block (5), end face fixed company of the link block (5) close to cable trailing arm (2)
It is connected to mounting plate (51), hingedly, the cable trailing arm (2) can be rotated up for the cable trailing arm (2) and mounting plate (51).
8. the adjustable self-supporting cable support of a kind of trailing arm according to claim 6, it is characterised in that: the weight loss groove
(21) bottom surface, which is run through, several fixation holes (22) for being used to fix cable, and the fixation hole (22) is located at cable trailing arm (2) upper end,
Connecting line between several fixation holes (22) is parallel to cable trailing arm (2) upper surface.
9. the adjustable self-supporting cable support of a kind of trailing arm according to claim 8, it is characterised in that: the cable trailing arm
(2) end face of weight loss groove (21) is offered through having limiting slot (23), the limiting slot (23) is located at cable trailing arm (2) upper end,
The limiting slot (23) and fixation hole (22) interval are arranged.
10. the adjustable self-supporting cable support of a kind of trailing arm according to claim 7, it is characterised in that: the installation steel
Plate (41) is fixedly connected with mounting blocks (44) close to the end face of link block (5), and mounting blocks (44) end face offers several
In the waist type groove (441) of arc-shaped, the center of circle of the waist type groove (441) mutually coincides, and it is several fixed that the link block (5) is equipped with
Position bolt (55), the positioning bolt (55) is each passed through waist type groove (441) and is threaded with location nut (54), described fixed
Position bolt (55) can be placed in sliding in waist type groove (441).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821774319.XU CN209016605U (en) | 2018-10-30 | 2018-10-30 | A kind of adjustable self-supporting cable support of trailing arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821774319.XU CN209016605U (en) | 2018-10-30 | 2018-10-30 | A kind of adjustable self-supporting cable support of trailing arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209016605U true CN209016605U (en) | 2019-06-21 |
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ID=66840723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821774319.XU Active CN209016605U (en) | 2018-10-30 | 2018-10-30 | A kind of adjustable self-supporting cable support of trailing arm |
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| Country | Link |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110932198A (en) * | 2019-11-28 | 2020-03-27 | 国网山东省电力公司经济技术研究院 | Movable cable support |
| CN111720416A (en) * | 2020-05-29 | 2020-09-29 | 江苏永昊高强度螺栓有限公司 | Combined nut assembly |
| CN112802631A (en) * | 2020-12-29 | 2021-05-14 | 松田电工（台山）有限公司 | Guide wheel adjusting device |
| CN113224701A (en) * | 2021-04-20 | 2021-08-06 | 安徽盖乐普新能源科技有限公司 | Self-supporting adjustable cable bridge |
-
2018
- 2018-10-30 CN CN201821774319.XU patent/CN209016605U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110932198A (en) * | 2019-11-28 | 2020-03-27 | 国网山东省电力公司经济技术研究院 | Movable cable support |
| CN110932198B (en) * | 2019-11-28 | 2022-01-21 | 国网山东省电力公司经济技术研究院 | Movable cable support |
| CN111720416A (en) * | 2020-05-29 | 2020-09-29 | 江苏永昊高强度螺栓有限公司 | Combined nut assembly |
| CN112802631A (en) * | 2020-12-29 | 2021-05-14 | 松田电工（台山）有限公司 | Guide wheel adjusting device |
| CN112802631B (en) * | 2020-12-29 | 2021-11-02 | 松田电工（台山）有限公司 | Guide wheel adjusting device |
| CN113224701A (en) * | 2021-04-20 | 2021-08-06 | 安徽盖乐普新能源科技有限公司 | Self-supporting adjustable cable bridge |
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