CN111146732A

CN111146732A - Cable laying bracket

Info

Publication number: CN111146732A
Application number: CN202010018682.4A
Authority: CN
Inventors: 杨兆文; 江平; 黄建卫; 王成旺; 高旭皓; 邵千俊; 王登峰
Original assignee: Zhejiang Yuantong Wire and Cable Manufacturing Co Ltd
Current assignee: Zhejiang Yuantong Wire and Cable Manufacturing Co Ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-05-12
Anticipated expiration: 2040-01-08
Also published as: CN111146732B

Abstract

The invention belongs to the technical field of cable laying equipment, and mainly relates to a cable laying bracket which comprises a mounting frame, wherein a roller shaft and a base frame are arranged on the mounting frame, the mounting frame comprises a bottom plate and an ear plate which are integrally formed, a mounting shaft penetrates through the ear plate, the roller shaft is sleeved on the mounting shaft, the base frame comprises two groups of first support frames and second support frames which are oppositely arranged, each first support frame comprises a first support frame and a first connecting frame which are hinged, each first support frame is hinged on the bottom plate, each second support frame comprises a second support frame and a second connecting frame which are hinged, each second support frame is hinged on the bottom plate, the first connecting frames and the second connecting frames are buckled, a placing groove is formed in the bottom end of the bottom plate, mounting slots corresponding to extension supports are axially formed in the first support frames and the second support frames, the problem that the traditional bracket cannot meet different use requirements is solved, the stacking of a plurality of pulley carriages is difficult, which causes certain difficulties in storing and transporting the pulley carriages.

Description

Cable laying bracket

Technical Field

The invention belongs to the technical field of cable laying equipment, and particularly relates to a cable laying bracket.

Background

In urban power transmission, underground cables are usually passed through, and a large number of pulleys are required for cable laying to reduce the frictional resistance of the cables or to limit the over-bending angle, so as to avoid electrical and physical damages to the cables.

Due to the complexity of cable laying, pulleys with different functions and specifications are required to be used for cable laying at different positions, so that the types of pulleys on a construction site are too many, and the transportation, management and installation difficulty of the pulleys in the construction process is increased. In addition, because the shape of the pulley bracket is irregular, a plurality of pulley brackets are difficult to stack together, and certain difficulty is caused to the storage and the transportation of the pulley brackets.

Disclosure of Invention

Based on the problems mentioned in the background art, the invention provides a cable laying bracket, which is used for solving the problems that the traditional bracket is difficult to meet different use requirements, and meanwhile, a plurality of pulley brackets are difficult to stack together due to irregular shapes of the pulley brackets, so that certain difficulty is caused in storage and transportation of the pulley brackets.

The technical scheme adopted by the invention is as follows:

a cable laying bracket comprises a mounting rack, a roller shaft and a base frame are arranged on the mounting rack, the mounting rack comprises a bottom plate and lug plates connected to two opposite sides of the bottom plate, the lug plates and the bottom plate are integrally formed, mounting shafts are arranged on the lug plates in a penetrating way, two ends of the roll shaft are respectively sleeved on the corresponding mounting shafts, the base frame comprises two groups of first supporting frames and second supporting frames which are oppositely arranged, the first supporting frames comprise first brackets and first connecting frames which are hinged, the first support is hinged on the bottom plate, the second support comprises a second support and a second connecting frame which are hinged, the second support is hinged on the bottom plate, the first connecting frame and the second connecting frame are buckled, the bottom end of the bottom plate is provided with a placing groove, the placing groove is internally provided with an extension support, and the first support and the second support are both provided with axial installation slots.

On the basis of the technical scheme, the invention also improves the following steps:

further, a first mounting groove has been seted up to the one end of first link, first link installs first hinge post in first mounting groove department, it has the connecting rod to articulate on the first hinge post, install the spring on the connecting rod, the one end that the spring was kept away from to the connecting rod is equipped with first connector link, the spout has been seted up on the first link, wear to be equipped with the pull rod in the spout, pull rod and connecting rod fixed connection, the second mounting groove has been seted up to the one end of second link, be equipped with in the second mounting groove with first connector link assorted second connector link, the handle is installed to the pull rod tip.

Furthermore, a third mounting groove is formed in the second connecting frame, and a third connecting buckle matched with the first connecting buckle is arranged in the third mounting groove.

Further, the extension support includes the sleeve and wears to locate the extension rod in the sleeve, install the bulb plunger on the extension rod, set up a plurality of spacing holes with bulb plunger assorted on the sleeve.

Further, both ends of the sleeve are provided with round corners.

Furthermore, a pull groove is formed in the bottom plate and communicated with the placing groove, and the width of the pull groove is larger than that of the placing groove.

Further, a first magnetic steel sheet is installed at the bottom end of the placing groove.

Further, a fourth mounting groove has been seted up on the bottom plate, the through-hole has been seted up to the one end of fourth mounting groove, the through-hole runs through bottom plate and otic placode, be equipped with the setting element in the fourth mounting groove, the setting element includes integrated into one piece's fixed bamboo slips and spacing post, fixed bamboo slips and wears to locate in the through-hole, first spacing groove and second spacing groove have been seted up to fourth mounting groove lateral wall, the fixed one end of signing keeping away from spacing post when spacing post is located first spacing inslot is located the through-hole, the one end of fixed bamboo slips the one end of keeping away from spacing post when spacing post is located the second spacing inslot is located the through-hole and wears.

Furthermore, the end part of the limiting column is provided with a blind hole.

Further, second magnetic steel sheets are mounted in the first limiting groove and the second limiting groove.

The invention has the beneficial effects that:

1. the first support and the second support are rotated to be in a vertical state, then the second connecting frame is superposed with the second support, then the first connecting frame is rotated to be horizontal, and meanwhile the first connecting frame is buckled with the second connecting frame, the first support frame and the second support frame can be folded, the shape of the folded bracket is regular, and the first connecting frame can be horizontally matched with the bottom plate to overlap and stack the bracket;

2. the extension support is taken out and inserted into the installation slot, so that the distance between the first support and the second support at one end of the bracket and the ground is kept, the bottom plate and the roll shaft are in an inclined state, and the bracket can be used at the corner in the laying process of cables.

Drawings

The invention is further illustrated by the non-limiting examples given in the accompanying drawings;

FIG. 1 is a first schematic structural view of a first unfolded state of a cable laying carriage according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a second schematic structural view of a first unfolded state of a cable laying bracket according to an embodiment of the present invention;

FIG. 4 is a partially cut-away schematic view of a first unfolded state of a cable laying carriage according to an embodiment of the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 4;

FIG. 6 is a schematic structural diagram of a second connecting frame according to an embodiment of the present invention;

FIG. 7 is a schematic view of a second state of a cable laying carriage according to an embodiment of the present invention;

FIG. 8 is an enlarged view of the structure of FIG. 7 at C;

FIG. 9 is a schematic view of a cable laying tray in a folded state according to an embodiment of the present invention;

the main element symbols are as follows:

the base plate 11, the ear plate 12, the hinge groove 13, the placement groove 14, the pull groove 141, the four mounting grooves 15, the first limit groove 151, the second limit groove 152, the fixing label 161, the limit post 162, the blind hole 163, the mounting shaft 21, the roller shaft 22, the movable first bracket 31, the first connecting bracket 32, the first mounting groove 321, the first hinge post 322, the connecting rod 323, the first connecting buckle 324, the spring 325, the pull rod 326, the sliding groove 327, the handle 328, the mounting slot 33, the extension bracket 34, the sleeve 341, the limit hole 3411, the extension rod 342, the second bracket 41, the second connecting bracket 42, the second mounting groove 421, the second connecting buckle 422, the third mounting groove 423, and the third connecting buckle 424.

Detailed Description

In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.

Examples

As shown in fig. 1 to 9, a cable laying bracket comprises a mounting frame, a roller shaft 22 and a base frame are mounted on the mounting frame, the mounting frame comprises a bottom plate 11 and lug plates 12 connected to two opposite sides of the bottom plate 11, the lug plates 12 and the bottom plate 11 are integrally formed, mounting shafts 21 are arranged on the lug plates 12 in a penetrating manner, two ends of the roller shaft 22 are respectively sleeved on the corresponding mounting shafts 21, the base frame comprises two groups of first support frames and second support frames, the first support frames comprise first brackets 31 and first connecting frames 32 which are hinged, the first brackets 31 are hinged on the bottom plate 11, the second support frames comprise second brackets 41 and second connecting frames 42 which are hinged, the second brackets 41 are hinged on the bottom plate 11, wherein the bottom plate 11 is provided with a plurality of hinge grooves 13, the first brackets 31 and the second brackets 41 are mounted in the corresponding hinge grooves 13, the first connecting frames 32 and the second connecting frames 42 are fastened, the bottom end of the bottom plate 1 is provided with, the placing groove 14 is used for placing the extension bracket 34, and the axial installation slots 33 are respectively arranged on the first bracket 31 and the second bracket 41.

Specifically, first mounting groove 321 has been seted up to the one end of first link 32, first link 32 installs first articulated post 322 in first mounting groove 321, it has connecting rod 323 to articulate on first articulated post 322, connecting rod 323 serves and installs spring 325, the one end that spring 325 was kept away from to connecting rod 323 is equipped with first connector link 324, spout 327 has been seted up on first link 32, wear to be equipped with pull rod 326 in the spout 327, pull rod 326 and connecting rod 323 fixed connection, handle 328 is installed to pull rod 326 tip. A second mounting groove 421 is formed at one end of the second connecting frame 42, and a second connecting buckle 422 matched with the first connecting buckle 324 is arranged in the second mounting groove 421. First link 32 and second link 42 are when the contact, first connector link 324 disect insertion second mounting groove 421 in with second connector link 422 lock joint, prevent first connector link 324 and second connector link 422 from droing by oneself simultaneously under the effect of spring 325, it rotates to drive connecting rod 323 through pull rod 326 when needing the separation, make first connector link 324 lift and second connector link 422 separation, it is comparatively convenient to use, first link 32 and the end face contact of second link 42 when connecting simultaneously, stability is better, connect closely, can avoid first link 32 and second link 42 to rock by a wide margin. A third mounting groove 423 is formed in the second connecting frame 42, and a third connecting buckle 424 matched with the first connecting buckle 324 is arranged in the third mounting groove 423, so that when the first support 31 and the second support 41 rotate upwards to be folded, the first connecting frame 32 and the second connecting frame 42 can still be connected.

Specifically, extension support 34 includes sleeve 341 and wears to locate the extension rod 342 in the sleeve 341, install bulb plunger on the extension rod 342, set up a plurality ofly on the sleeve 341 with the spacing hole 3411 of bulb plunger assorted, relative slip through extension rod 342 and sleeve 341 can change the overall length of extension support 34, thereby can make roller 22 be in different inclination when using extension support 34, wherein, the both ends of sleeve 341 all are equipped with the fillet, reduce the area of extension support 34 terminal surface through the fillet, thereby be convenient for wear out in the installation slot 33 extension support 34.

Specifically, the pull groove 141 has been seted up on the bottom plate 11, the pull groove 141 is linked together with the standing groove 14, and the width dimension of pull groove 141 is greater than the width dimension of standing groove 14, and the design of pull groove 141 can make when taking out extension support 34, and the extension support 34 in the standing groove 14 can better be grabbed to the finger, and first magnetic steel piece is installed to the bottom of standing groove 14, is convenient for through first magnetic steel piece to prolong the fixed of support 34, avoids extension support 34 to drop from standing groove 14 by oneself.

Specifically, the fourth mounting groove 15 has been seted up on the bottom plate 11, the through-hole 144 has been seted up to the one end of fourth mounting groove 15, the through-hole 144 runs through bottom plate 11 and otic placode 12, be equipped with the setting element in the fourth mounting groove 15, the setting element includes integrated into one piece's fixed bamboo 161 and spacing post 162, fixed bamboo 161 slides and wears to locate in the through-hole 144, first spacing groove 151 and second spacing groove 152 have been seted up to fourth mounting groove 15 lateral wall, when spacing post 162 is located first spacing groove 151, the fixed one end of signing 161 and keeping away from spacing post 162 is located the through-hole 144, when spacing post 162 is located second spacing groove 152, the fixed one end of signing 161 and keeping away from spacing post 162 is located the through-hole 144 and wears out the through-hole 144, the part that spacing post 162 wore out can insert and fix a position in the soil. The blind hole 163 has been seted up to spacing post 162 tip, and the setting of blind hole 163 is convenient for the tip that the finger inserted spacing post 162 and is pulled out spacing post 162, all installs second magnetic steel piece 153 in first spacing groove 151 and the second spacing inslot 152, fixes spacing post 162 through second magnetic steel piece 153, avoids spacing post 162 to fall the department by oneself when using.

When the cable needs to be moved horizontally, the first bracket 31 and the second bracket 41 are rotated to an inclined state, then the end parts of the first connecting frame 32 and the second connecting frame 42 are contacted, so that one end of the connecting rod 323 penetrates out of the second mounting groove 421, the first connecting buckle 324 is clamped with the second connecting buckle 422, and the first connecting frame 32 and the second connecting frame 42 are connected (as shown in fig. 1, 4 and 5); when the cable needs to be bent, the first connecting frame 32 and the second connecting frame 42 are connected, then the limiting column 162 is clamped into the second limiting groove 152, the fixing label 161 penetrates out of the through hole 144, the penetrated part is inserted into the ground or is in contact with the ground, the extension support 34 is taken out of the placing groove 14, the sleeve 341 penetrates into the installation slot 33, then the extension rod 324 is pulled out according to the use requirement, and the roller shaft 22 is at a proper inclination angle for cable laying.

When transportation is needed, the first support frame 31 and the second support frame 41 are rotated to be in a vertical state, then the second connecting frame 42 is overlapped with the second support frame 41, then the first connecting frame 32 is rotated to be horizontal, meanwhile, the first connecting frame 32 is buckled with the second connecting frame 42, the first support frame and the second support frame can be folded (as shown in fig. 9), after the folding, the side walls of the first support frame 31 and the second support frame 42 are both contacted with the roller shafts 22, the first connecting frame 32 is kept horizontal, and the carriers are acted through the first connecting frame 32, so that the carriers can be stacked.

The cable laying bracket provided by the invention is described in detail above. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core ideas. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a cable laying bracket, includes the mounting bracket, install roller (22) and bed frame on the mounting bracket, its characterized in that: the mounting frame comprises a bottom plate (11) and lug plates (12) connected to two opposite sides of the bottom plate (11), the lug plates (12) and the bottom plate (11) are integrally formed, mounting shafts (21) penetrate through the lug plates (12), two ends of a roller shaft (22) are respectively sleeved on the corresponding mounting shafts (21), the base frame comprises two groups of first support frames and second support frames which are oppositely arranged, each first support frame comprises a first support frame (31) and a first connecting frame (32) which are hinged, each first support frame (31) is hinged to the bottom plate (11), each second support frame comprises a second support frame (41) and a second connecting frame (42) which are hinged, each second support frame (41) is hinged to the bottom plate (11), the first connecting frames (32) and the second connecting frames (42) are buckled, a placing groove (14) is formed in the bottom end of the bottom plate (1), and an extension support frame (34) is placed in the placing groove (14), axial installation slots (33) are formed in the first support (31) and the second support (41).

2. A cable laying carriage as claimed in claim 1, characterised in that: one end of the first connecting frame (32) is provided with a first mounting groove (321), a first hinge column (322) is arranged at the first mounting groove (321) of the first connecting frame (32), a connecting rod (323) is hinged on the first hinge column (322), a spring (325) is arranged on the connecting rod (323), one end of the connecting rod (323) far away from the spring (325) is provided with a first connecting buckle (324), a sliding groove (327) is arranged on the first connecting frame (32), a pull rod (326) penetrates through the sliding groove (327), the pull rod (326) is fixedly connected with the connecting rod (323), one end of the second connecting frame (42) is provided with a second mounting groove (421), a second connecting buckle (422) matched with the first connecting buckle (324) is arranged in the second mounting groove (421), and a handle (328) is mounted at the end part of the pull rod (323).

3. A cable laying carriage as claimed in claim 2, characterised in that: and a third mounting groove (423) is formed in the second connecting frame (42), and a third connecting buckle (424) matched with the first connecting buckle (324) is arranged in the third mounting groove (423).

4. A cable laying carriage as claimed in claim 1, characterised in that: the extension support (34) comprises a sleeve (341) and an extension rod (342) penetrating through the sleeve (341), a ball plunger is mounted on the extension rod (342), and a plurality of limiting holes (3411) matched with the ball plunger are formed in the sleeve (341).

5. A cable laying carriage as claimed in claim 4, characterised in that: both ends of the sleeve (341) are provided with round corners.

6. A cable laying carriage as claimed in claim 5, characterised in that: the bottom plate (11) is provided with a pull groove (141), the pull groove (141) is communicated with the placing groove (14), and the width of the pull groove (141) is larger than that of the placing groove (14).

7. A cable laying carriage as claimed in claim 6, characterised in that: the bottom end of the placing groove (14) is provided with a first magnetic steel sheet.

8. A cable laying carriage as claimed in claim 1, characterised in that: a fourth mounting groove (15) is formed on the bottom plate (11), a through hole (144) is formed at one end of the fourth mounting groove (15), the through hole (144) penetrates through the bottom plate (11) and the ear plate (12), a positioning piece is arranged in the fourth mounting groove (15), the positioning piece comprises a fixing label (161) and a limiting column (162) which are integrally formed, the fixing label (161) is slidably arranged in the through hole (144) in a penetrating way, the side wall of the fourth mounting groove (15) is provided with a first limiting groove (151) and a second limiting groove (152), when the limiting column (162) is positioned in the first limiting groove (151), one end of the fixing label (161) far away from the limiting column (162) is positioned in the through hole (144), when the limiting column (162) is located in the second limiting groove (152), one end, far away from the limiting column (162), of the fixing label (161) is located in the through hole (144) and penetrates out of the through hole (144).

9. A cable laying carriage as claimed in claim 8, characterised in that: the end part of the limiting column (162) is provided with a blind hole (163).

10. A cable laying carriage as claimed in claim 9, characterised in that: and second magnetic steel sheets (153) are arranged in the first limiting groove (151) and the second limiting groove (152).