CN216598789U - Cable fixing mechanism for railway communication - Google Patents

Abstract

The utility model discloses a cable fixing mechanism for railway communication, which comprises a base, wherein a telescopic rod is fixedly arranged in the middle of the top of the base, a transverse plate is fixedly arranged on the top of the telescopic rod, a rotary table is rotatably connected in the middle of the top of the transverse plate, and a fixing device is fixedly arranged on the top of the rotary table. By adopting the structure, the screw rod is matched with the rotating shaft, so that when the distance needs to be adjusted, the crank is driven to rotate by rotating the driving crank, the screw rod drives the threaded ring on the outer surface to move, the position of the threaded ring can be adjusted at the moment, meanwhile, the threaded ring on the surface of the rotating shaft is moved to the screw rod as required, and the threaded ring can be detached or installed due to the rotation of the screw rod.

Description

Cable fixing mechanism for railway communication

Technical Field

The utility model belongs to the technical field of railway communication, and particularly relates to a cable fixing mechanism for railway communication.

Background

At present, the hot tide for constructing high-speed railways has been raised worldwide in asia, north america and australia from the middle of the 90 s to the present. The construction of the high-speed railway has wider layer consensus on economic benefit and social benefit, the social benefit in the aspects of energy saving, land use area reduction, environmental pollution reduction, traffic safety and the like can be remarkable when the high-speed railway is constructed, the economic development of regions along the line can be promoted, the adjustment of industrial structures can be accelerated, and the like; with the development of society, the quantity of cables required by high-speed rail construction is increased more and more, and the existing cables are often supported by supports, but when the existing cables are mostly fixed, the height, direction and distance of the supports cannot be adjusted during specific use, so that the cables are inconvenient to use, and therefore the cables need to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cable fixing mechanism for railway communication, aiming at solving the problem that the height, direction and spacing of supports cannot be adjusted during specific use when most of the conventional cables are fixed.

The technical purpose of the utility model is realized by the following technical scheme: a cable fixing mechanism for railway communication comprises a base, wherein a telescopic rod is fixedly mounted in the middle of the top of the base, a transverse plate is fixedly mounted on the top of the telescopic rod, a rotary table is rotatably connected to the middle of the top of the transverse plate, a fixing device is fixedly mounted on the top of the rotary table, mounting holes are formed in four corners of the top of the base, limiting assemblies are arranged on two sides of the bottom of the rotary table, and the upper ends of the limiting assemblies are connected with two sides of the bottom of the fixing device in a fit mode; fixing device includes the slide rail, the inboard of slide rail is rotated and is connected with the lead screw, the right side fixed mounting of lead screw has the pivot, the equidistant sliding connection of surface of pivot has fixed subassembly, the surface of lead screw is equidistant threaded connection also has fixed subassembly, the left end of lead screw runs through slide rail fixed mounting and has adjustment handle.

Through adopting above-mentioned technical scheme, cooperate through setting up the lead screw and pivot, make when needs spacing adjustment, it rotates to drive the lead screw through rotating the drive crank, the screw ring of lead screw drive surface removes, alright adjust the position of screw ring this moment, move the screw ring department with the screw ring on pivot surface as required simultaneously, because the lead screw rotates, can dismantle or install the screw ring, through this mode, can freely adjust the quantity of fixed subassembly according to the quantity of cable on the one hand, on the other hand interval between the cable still can be adjusted, thereby the flexibility that this device used has been improved effectively.

Further, as preferred technical scheme, the top left side of pivot articulates there is the protective cover, access groove has been seted up to the front and the back lower extreme of protective cover.

Through adopting above-mentioned technical scheme, set up the protective cover, can protect the fixed department of acting as go-between, and then improved the stability in use of this device, set up the convenient access cable of access groove.

Further, as preferred technical scheme, the right side bottom fixed mounting of protective cover has the magnet board, the bottom of magnet board is connected with the top right side magnetism of slide rail.

Through adopting above-mentioned technical scheme, through setting up the magnet board, can adsorb on the slide rail when using to make things convenient for opening and closing of protective cover.

Further, as preferred technical scheme, there is the right side lid on the right side of slide rail through fixing bolt fixed mounting, the left side of right side lid is rotated and is connected with the swivel mount, the left side of swivel mount is connected with the right-hand member laminating of pivot.

Through adopting above-mentioned technical scheme, through setting up the right side lid, can fix the right side of slide rail when using, when the quantity in the fixed group price is adjusted to needs, the right side lid can be dismantled to the fastening bolt that the right side was covered in the accessible dismantlement to take out or increase the screw ring, and then conveniently adjust the quantity of fixed subassembly, and set up the right-hand member of the supplementary laminating pivot of swivel mount, can improve the stability of pivot and lead screw.

Further, as preferred technical scheme, fixed subassembly includes the screw ring, screw ring threaded connection respectively in the surface of lead screw and sliding connection in the surface of pivot, both ends all articulate there is the fixture block around the top of screw ring, through fastening bolt mutual fixed connection between the top of fixture block.

Through adopting above-mentioned technical scheme, through setting up fixed subassembly for when using, accessible screw ring slides in the pivot, and the while still can be at the lead screw on the screw thread removal, and then adjusts the interval and the quantity of adaptation cable, sets up the fixture block and passes through fastening bolt fixed connection, can be better fix the cable.

Further, as a preferred technical scheme, the fixture block includes a concave block, a sleeve is fixedly mounted at the outer end of the inner side of the concave block, the concave block is penetrated through the inner side of the sleeve, a buffer spring is fixedly mounted in the sleeve, a support shaft is fixedly mounted on the inner side of the buffer spring, and a positioning block is fixedly mounted on the inner side of the support shaft.

Through adopting above-mentioned technical scheme, through setting up the buffer spring in the inboard sleeve of concave piece, can conflict the back shaft and move to the inboard side to drive the locating piece and play better fixed effect.

Further, as a preferred technical scheme, an arc groove is formed in the inner side of the positioning block, and a rubber pad is arranged on the inner side of the arc groove.

Through adopting above-mentioned technical scheme, set up arc groove and cushion, can improve the stability of fixed cable.

Further, as preferred technical scheme, spacing subassembly includes stop screw, stop screw threaded connection just runs through the diaphragm in the bottom both sides of diaphragm, stop screw's top fixed mounting has the spring holder, the inboard fixed mounting of spring holder has spacing spring, the top fixed mounting of spacing spring has anti-skidding piece, the top of anti-skidding piece is connected with the laminating of the bottom both sides of slide rail.

Through adopting above-mentioned technical scheme, through setting up spacing subassembly for when using, drive the spring holder rebound through rotating spacing screw rod, thereby drive the bottom of spacing spring conflict antiskid piece rebound laminating slide rail, and then played better limiting displacement, set up spacing spring simultaneously, can improve the stability of contradicting.

Further, as a preferred technical scheme, the telescopic rod comprises a sleeve, the sleeve is fixedly installed in the middle of the top of the base, an insertion pipe is inserted into the inner side of the sleeve, the top of the insertion pipe is fixedly connected with the middle of the bottom of the transverse plate, insertion holes are formed in the left side of the insertion pipe at equal intervals, a positioning bolt is connected to the upper end of the left side of the sleeve in a threaded mode, and the end portion of the right end in the positioning bolt is inserted into one of the insertion holes.

Through adopting above-mentioned technical scheme, set up the telescopic link for slide at the sleeve pipe inboard through adjusting the intubate when using, thereby conveniently adjust the length of telescopic link, inside the jack was pegged graft through rotating positioning bolt this moment again, thereby reached better fixed effect, make this device conveniently adjust fixed height.

Further, as a preferred technical scheme, the shape of the inner side section of the sleeve is square, and the shape of the section of the cannula is also square.

Through adopting above-mentioned technical scheme, set up the intraductal side of sleeve and the intubate of square, can avoid the intubate at the intraductal rotation of cover, and then improve installation stability.

In summary, the utility model mainly has the following beneficial effects: firstly, by arranging the telescopic rod, when the device is used, the length of the telescopic rod is adjusted by adjusting the sliding of the insertion tube on the inner side of the sleeve, and after the length is adjusted, the positioning bolt is rotated to be inserted into the insertion hole, so that the height can be adjusted, and the use convenience of the device is improved; secondly, by arranging the limiting assembly, when the device is used, the turntable can be rotated to further drive the slide rail to rotate, so that the adjustment of the installation direction is achieved, at the moment, only the limiting screw rod needs to be rotated to move upwards, the anti-skid supporting block is contacted with the bottom of the slide rail, at the moment, the anti-skid supporting block can be driven to abut against the slide rail by providing elasticity through the limiting spring, and further, the turntable is well fixed and limited to finish the direction adjustment, so that the use convenience of the device is further improved; thirdly, by arranging the fixing device, the cable can be placed on the inner side of the clamping block when the device is used, the concave block is fixed through the fastening bolt at the moment, the concave block is closed, the buffer spring is abutted against the supporting shaft to move towards the inner side, the cable is limited by the positioning block at the moment, the cable is well fixed in the arc groove between the positioning blocks, and the buffer spring stretches inside the sleeve in the using process, so that a certain buffering effect can be achieved, and the fixing stability of the device is effectively improved; fourth, cooperate through setting up lead screw and pivot, make when needs spacing adjustment, drive the lead screw through rotating the drive crank and rotate, the screw thread ring of lead screw drive surface removes, alright adjust the position of screw thread ring this moment, simultaneously remove the screw thread ring on pivot surface to lead screw department as required, because the lead screw rotates, can dismantle or install the screw thread ring, through this mode, can freely adjust the quantity of fixed subassembly according to the quantity of cable on the one hand, on the other hand interval between the cable still can be adjusted, thereby the flexibility that this device used has been improved effectively.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;

fig. 4 is an enlarged view of the utility model at B of fig. 2.

Reference numerals: 1. the base, 2, the mounting hole, 3, the telescopic link, 31, the sleeve pipe, 32, the intubate, 33, the jack, 34, the positioning bolt, 4, the carousel, 5, spacing subassembly, 51, the spacing screw rod, 52, the spring holder, 53, spacing spring, 54, antiskid piece, 6, fixing device, 61, slide rail, 62, lead screw, 63, the pivot, 64, fixed subassembly, 641, the screw ring, 642, the fixture block, 6421, the spill piece, 6422, the sleeve, 6423, buffer spring, 6424, the back shaft, 6425, the locating piece, 6426, the arc groove, 6427, the cushion, 65, adjustment handle, 66, the protective cover, 67, the magnet slab, 68, right lid, 69, swivel mount, 610, the access groove, 7, the diaphragm.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 4, the cable fixing mechanism for railway communication in the embodiment includes a base 1, a telescopic rod 3 is fixedly installed in the middle of the top of the base 1, a transverse plate 7 is fixedly installed on the top of the telescopic rod 3, a rotary plate 4 is rotatably connected to the middle of the top of the transverse plate 7, a fixing device 6 is fixedly installed on the top of the rotary plate 4, mounting holes 2 are formed in four corners of the top of the base 1, limiting assemblies 5 are arranged on two sides of the bottom of the rotary plate 4, and the upper ends of the limiting assemblies 5 are connected with two sides of the bottom of the fixing device 6 in an attaching manner; fixing device 6 includes slide rail 61, and the inboard of slide rail 61 is rotated and is connected with lead screw 62, and the right side fixed mounting of lead screw 62 has pivot 63, and equidistant sliding connection of the surface of pivot 63 has fixed subassembly 64, and equidistant threaded connection also has fixed subassembly 64 on the surface of lead screw 62, and the left end of lead screw 62 runs through slide rail 61 fixed mounting has adjustment handle 65.

Cooperate through setting up lead screw 62 and pivot 63, make when needs spacing adjustment, drive lead screw 62 through rotating the drive crank and rotate, the screw ring 641 of lead screw 62 drive surface moves, the position of alright regulation screw ring 641 this moment, move the screw ring 641 on pivot 63 surface to lead screw 62 department as required simultaneously, because lead screw 62 rotates, can dismantle or install screw ring 641, through this mode, can freely adjust the quantity of fixed subassembly 64 according to the quantity of cable on the one hand, on the other hand interval between the cable still can be adjusted, thereby the flexibility that this device used has been improved effectively.

Example 2

Referring to fig. 1-3, on the basis of embodiment 1, in order to achieve the purpose of improving the stability of the device in use, in this embodiment, a fixing device 6 is innovatively designed, specifically, a protecting cover 66 is hinged to the left side of the top of a rotating shaft 63, an access slot 610 is formed in the lower ends of the front and back of the protecting cover 66, a magnet plate 67 is fixedly mounted at the bottom of the right side of the protecting cover 66, the bottom of the magnet plate 67 is magnetically connected with the right side of the top of a sliding rail 61, a right cover 68 is fixedly mounted on the right side of the sliding rail 61 through a fixing bolt, a swivel base 69 is rotatably connected to the left side of the right cover 68, the left side of the swivel base 69 is attached to the right end of the rotating shaft 63, a fixing assembly 64 includes threaded rings 641, the threaded rings 641 are respectively and threadedly connected to the outer surface of a screw rod 62 and the outer surface of the rotating shaft 63 in a sliding manner, and the front and back ends of the top of the threaded rings 641 are hinged to fixture blocks 642, and the tops of the fixture blocks 642 are fixedly connected to each other through a fastening bolt; the protective cover 66 is arranged to protect the fixed position of the stay wire, so that the use stability of the device is improved, the access groove 610 is arranged to facilitate the access of cables, the magnet plate 67 is arranged to be adsorbed on the slide rail 61 in use, so that the protective cover 66 is convenient to open and close, the right side of the slide rail 61 can be fixed in use by arranging the right cover 68, when the quantity in the fixed group price needs to be adjusted, the right cover 68 can be detached by detaching the fastening bolt on the right cover 68, so that the threaded ring 641 is drawn out or increased, so that the quantity of the fixed component 64 is convenient to adjust, the rotary seat 69 is arranged to assist in attaching the right end of the rotary shaft 63, so that the stability of the rotary shaft 63 and the lead screw 62 is improved, the fixed component 64 is arranged, so that in use, the threaded ring 641 can slide on the rotary shaft 63, and the threaded movement on the lead screw 62 can be realized, so that the distance and the quantity of the adaptive cables are adjusted, the clamping blocks 642 are fixedly connected through fastening bolts, so that the cable can be well fixed.

Referring to fig. 2-3, in order to achieve the purpose of further improving stability, the locking block 642 of the present embodiment includes a concave block 6421, a sleeve 6422 is fixedly mounted at an inner outer end of the concave block 6421, an inner side of the sleeve 6422 penetrates through the concave block 6421, a buffer spring 6423 is fixedly mounted inside the sleeve 6422, a support shaft 6424 is fixedly mounted inside the buffer spring 6423, a positioning block 6425 is fixedly mounted inside the support shaft 6424, an arc groove 6426 is formed inside the positioning block 6425, and a rubber pad 6427 is formed inside the arc groove 6426; through setting up buffer spring 6423 in the inboard sleeve 6422 of concave piece 6421, can contradict back shaft 6424 and move to the inboard to drive locating piece 6425 and play better fixed effect, set up arc groove 6426 and cushion 6427, can improve the stability of fixed cable.

Example 3

Referring to fig. 2 and 4, on the basis of embodiment 2, in order to achieve the purpose of conveniently using and adjusting the direction, the present embodiment innovatively designs the limiting assembly 5, specifically, the limiting assembly 5 includes a limiting screw 51, the limiting screw 51 is connected to two sides of the bottom of the transverse plate 7 in a threaded manner and penetrates through the transverse plate 7, a spring seat 52 is fixedly installed at the top of the limiting screw 51, a limiting spring 53 is fixedly installed on the inner side of the spring seat 52, an anti-skid support block 54 is fixedly installed at the top of the limiting spring 53, and the top of the anti-skid support block 54 is attached to two sides of the bottom of the slide rail 61; through setting up spacing subassembly 5 for when using, drive spring holder 52 rebound through rotating limit screw 51, thereby drive the bottom of spacing spring 53 conflict antiskid piece 54 rebound laminating slide rail 61, and then played better limiting displacement, set up spacing spring 53 simultaneously, can improve the stability of contradicting.

Referring to fig. 1-2, in order to achieve the purpose of conveniently adjusting the height of the telescopic rod 3 in the present embodiment, the telescopic rod 31 includes a sleeve 31, the sleeve 31 is fixedly installed in the middle of the top of the base 1, an insertion tube 32 is inserted into the inner side of the sleeve 31, the top of the insertion tube 32 is fixedly connected with the middle of the bottom of the transverse plate 7, insertion holes 33 are formed in the left side of the insertion tube 32 at equal intervals, a positioning bolt 34 is connected to the upper end of the left side of the sleeve 31 through a screw thread, the end of the right end in the positioning bolt 34 is inserted into one of the insertion holes 33, the cross section of the inner side of the sleeve 31 is square, and the cross section of the insertion tube 32 is also square; set up telescopic link 3 for slide in sleeve pipe 31 inboard through adjusting intubate 32 when using, thereby conveniently adjust telescopic link 3's length, this moment again through rotate positioning bolt 34 peg graft inside jack 33, thereby reached better fixed effect, make this device conveniently adjust fixed height, set up the sleeve pipe 31 of square inboard and intubate 32, can avoid intubate 32 at the sleeve pipe 31 internal rotation, and then improve installation stability.

The use principle and the advantages are as follows: when the length-adjustable telescopic rod is used, firstly, the base 1 is fixedly installed at a position required to be used through the fastening bolt connected in the installation hole 2, then the insertion pipe 32 is adjusted to slide on the inner side of the sleeve 31, so that the length of the telescopic rod 3 is adjusted, after the length adjustment is completed, the positioning bolt 34 is rotated to be inserted into the insertion hole 33 for fixing, then the adjusting handle 65 is rotated to drive the screw rod 62 to rotate, the screw rod 62 drives the threaded ring 641 to slide on the inner side of the sliding rail 61, because the surface of the rotating shaft 63 is not provided with threads, at the moment, the threaded ring 641 on the surface of the screw rod 62 can be moved to the rotating shaft 63 only by driving the screw rod 62 forwards or reversely, or the threaded ring 641 on the surface of the rotating shaft 63 is pressed rightwards, and then the threaded connection is carried out on the surface of the screw rod 62, so that the effects of adjusting the number and the spacing of fixed cables are achieved, after the adjustment is completed, the rotating disc 4 is rotated to drive the sliding rail 61 to rotate to achieve the adjustment of the installation direction, then only need to rotate the limit screw 51 to move the anti-skid support block 54 upwards to contact the bottom of the slide rail 61, the limit spring 53 can provide elasticity to drive the anti-skid support block 54 to abut against the slide rail 61 to fix and limit the turntable 4, then the cable is placed on the inner side of the fixture block 642, the concave block 6421 is closed by fixing the concave block 6421 through the fastening bolt, at this time, the buffer spring 6423 abuts against the support shaft 6424 to move inwards, the positioning block 6425 limits the cable, so that the cable is fixed in the arc groove 6426 between the positioning blocks 6425, and in the using process, the buffer spring 6423 can play a certain buffer role to improve the stability by stretching in the sleeve 6422, through the technical scheme, the device is flexible and changeable in adjustment, convenient to install, strong in stability, low in use cost, convenient to use, strong in practicability and wide in application prospect, is worthy of popularization and application.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. A cable fixing mechanism for railway communication is characterized in that: the adjustable-type telescopic device is characterized by comprising a base (1), a telescopic rod (3) is fixedly installed in the middle of the top of the base (1), a transverse plate (7) is fixedly installed at the top of the telescopic rod (3), a rotary plate (4) is rotatably connected to the middle of the top of the transverse plate (7), a fixing device (6) is fixedly installed at the top of the rotary plate (4), mounting holes (2) are formed in four corners of the top of the base (1), limiting assemblies (5) are arranged on two sides of the bottom of the rotary plate (4), and the upper ends of the limiting assemblies (5) are connected with two sides of the bottom of the fixing device (6) in a fit manner;

fixing device (6) include slide rail (61), the inboard rotation of slide rail (61) is connected with lead screw (62), the right side fixed mounting of lead screw (62) has pivot (63), the equidistant sliding connection of surface of pivot (63) has fixed subassembly (64), the surface of lead screw (62) also equidistant threaded connection has fixed subassembly (64), the left end of lead screw (62) runs through slide rail (61) fixed mounting and has adjustment handle (65).

2. The cable fixing mechanism for railway communication according to claim 1, wherein: the top left side of pivot (63) articulates there is protective cover (66), access groove (610) have been seted up to the front and the back lower extreme of protective cover (66).

3. The cable fixing mechanism for railway communication according to claim 2, wherein: the right side bottom fixed mounting of protective cover (66) has magnet board (67), the top right side magnetism of the bottom and slide rail (61) of magnet board (67) is connected.

4. The cable fixing mechanism for railway communication according to claim 1, wherein: the right side of slide rail (61) is passed through fixing bolt fixed mounting and is had right lid (68), the left side of right side lid (68) is rotated and is connected with swivel mount (69), the left side of swivel mount (69) is connected with the right-hand member laminating of pivot (63).

5. The cable fixing mechanism for railway communication according to claim 1, wherein: the fixing assembly (64) comprises a threaded ring (641), the threaded ring (641) is respectively in threaded connection with the outer surface of the screw rod (62) and the outer surface of the rotating shaft (63) in a sliding connection mode, clamping blocks (642) are hinged to the front end and the rear end of the top of the threaded ring (641), and the tops of the clamping blocks (642) are fixedly connected with each other through fastening bolts.

6. The cable fixing mechanism for railway communication according to claim 5, wherein: the clamping block (642) comprises a concave block (6421), a sleeve (6422) is fixedly mounted at the outer end of the inner side of the concave block (6421), the inner side of the sleeve (6422) penetrates through the concave block (6421), a buffer spring (6423) is fixedly mounted in the sleeve (6422), a supporting shaft (6424) is fixedly mounted on the inner side of the buffer spring (6423), and a positioning block (6425) is fixedly mounted on the inner side of the supporting shaft (6424).

7. The cable fixing mechanism for railway communication according to claim 6, wherein: an arc groove (6426) is formed in the inner side of the positioning block (6425), and a rubber pad (6427) is arranged on the inner side of the arc groove (6426).

8. The cable fixing mechanism for railway communication according to claim 1, wherein: spacing subassembly (5) include stop screw (51), stop screw (51) threaded connection just runs through diaphragm (7) in the bottom both sides of diaphragm (7), the top fixed mounting of stop screw (51) has spring holder (52), the inboard fixed mounting of spring holder (52) has spacing spring (53), the top fixed mounting of spacing spring (53) has anti-skidding piece (54), the top of anti-skidding piece (54) is connected with the laminating of the bottom both sides of slide rail (61).

9. The cable fixing mechanism for railway communication according to claim 1, wherein: the telescopic rod (3) comprises a sleeve (31), the sleeve (31) is fixedly installed in the middle of the top of the base (1), an insertion pipe (32) is inserted into the inner side of the sleeve (31) in an inserting mode, the top of the insertion pipe (32) is fixedly connected with the middle of the bottom of the transverse plate (7), insertion holes (33) are formed in the left side of the insertion pipe (32) at equal intervals, the upper end of the left side of the sleeve (31) is connected with a positioning bolt (34) in a threaded mode, and the end portion of the right end in the positioning bolt (34) is inserted into one insertion hole (33).

10. The cable fixing mechanism for railway communication according to claim 9, wherein: the cross section of the inner side of the sleeve (31) is square, and the cross section of the insertion tube (32) is also square.

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