CN216355805U

CN216355805U - Detachable cable support frame

Info

Publication number: CN216355805U
Application number: CN202123024649.1U
Authority: CN
Inventors: 田雨; 刘铁; 于成龙; 张明媚; 赵山; 刘新建; 霍佳宁; 周红; 佘凯; 刘晓琨; 于建民
Original assignee: Beijing Yicheng Municipal Engineering Co ltd
Current assignee: Beijing Yicheng Municipal Engineering Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-19
Anticipated expiration: 2031-11-30

Abstract

The utility model relates to a can dismantle cable support frame, relate to cable protection device's field, it is used for setting up on the tunnel wall, including stand and a plurality of bracing piece, the vertical setting of stand, and the stand is fixed on the tunnel wall, the fixed fixture block that is provided with of bracing piece one end, the length direction along the stand in the stand has evenly seted up the banding cavity of a plurality of, the length direction of cavity is the same with the length direction of stand, a plurality of through-hole has been seted up to one side that the tunnel wall was kept away from to the stand, through-hole and cavity one-to-one set up, through-hole and cavity intercommunication, through-hole length is less than the length of cavity, the fixture block all passes through-hole and the card with the one end that the bracing piece is close to the fixture block and locates in the cavity, all be provided with in the cavity upper end and compress tightly the subassembly, it is used for compressing tightly the fixture block in the cavity to compress tightly. This application has promoted the convenience of cable support frame dismouting, has reduced the damage to constructor.

Description

Detachable cable support frame

Technical Field

The application relates to the field of cable protection devices, in particular to a detachable cable support frame.

Background

At present, a tunnel is often required to be opened in a power transmission project, a cable and an optical cable are placed in the tunnel, the cable is used for power transmission, the optical cable is used for communication, and a cable support frame is required to be used for reasonably placing the cable and the optical cable in the tunnel.

The common cable support frame comprises a stand column and a plurality of long-strip-shaped support rods, the support rods are evenly distributed along the length direction of the stand column, the support rods are horizontally welded on the stand column, and the stand column is vertically fixed on a tunnel wall.

In the above-mentioned related art, when the constructor needs to disassemble and assemble the cable support, the support rod is directly welded on the column, so that the construction is inconvenient, and when the constructor needs to put the cable and the optical cable line on the support, the spare support may cause an injury to the constructor.

SUMMERY OF THE UTILITY MODEL

In order to promote the convenience of cable support frame dismouting to reduce the damage to constructor, this application provides a can dismantle cable support frame.

The application provides a can dismantle cable support frame adopts following technical scheme:

the utility model provides a can dismantle cable support frame, a be used for setting up on the tunnel wall, including stand and a plurality of bracing piece, the vertical setting of stand, and the stand is fixed on the tunnel wall, the fixed fixture block that is provided with of bracing piece one end, the rectangular form cavity of a plurality of has evenly been seted up along the length direction of stand in the stand, the length direction of cavity is the same with the length direction of stand, a plurality of runs through the mouth has been seted up to one side that the tunnel wall was kept away from to the stand, run through mouth and cavity one-to-one setting, run through mouth and cavity intercommunication, run through the length that mouth length is less than the cavity, the fixture block all passes through the mouth and blocks with the one end that the bracing piece is close to the fixture block and locates in the cavity, all be provided with in the cavity upper end and compress tightly the subassembly, compress tightly the subassembly and be used for compressing tightly the fixture block in the cavity.

By adopting the technical scheme, the upright post is fixed on the tunnel wall, one end of the support rod close to the fixture block and the fixture block are inserted into the cavity through the through hole, then the support rod slides downwards, so that the fixture block is clamped in the cavity, and then the pressing assembly is adjusted, so that the support rod is tightly abutted against the inner wall of the cavity, and the firmness of connection between the support rod and the upright post is further enhanced; when the bracing piece is dismantled to needs, adjust and compress tightly the subassembly for the bracing piece no longer with the inseparable butt of cavity inner wall, but only with the stand joint, then with the bracing piece rebound until the bracing piece remove to through hole department, therefore can take out the bracing piece from the through hole. Through setting up cavity and fixture block for the bracing piece can be installed on the stand comparatively conveniently or be dismantled by the stand, has reduced the time that constructor carries out the operation in the tunnel, thereby has improved the efficiency of construction, and when constructor loading and unloading cable, can dismantle the bracing piece that hinders the construction conveniently, thereby has reduced the damage to constructor.

Optionally, the compressing assembly comprises a pressing block, a spring and an adjusting handle, the spring is vertically arranged, the top end of the spring is fixedly connected with the inner wall of the cavity, the bottom end of the spring is fixedly connected with the pressing block, the pressing block is arranged in the cavity in a sliding mode along the vertical direction, the bottom surface of the pressing block is closely abutted to the top surface of one end of the supporting rod in the cavity, a plurality of adjusting openings are formed in the stand column, the adjusting openings are arranged in a one-to-one correspondence mode with the cavity, the adjusting openings are located above the penetrating openings, the adjusting openings are communicated with the cavity, the adjusting handle is arranged in the adjusting openings in a sliding mode along the vertical direction, one end of the adjusting handle is fixedly connected with the pressing block, and the other end of the adjusting handle extends out of the stand column.

Through adopting the above-mentioned technical scheme, during the erection bracing pole, with the regulation handle upwards sliding in the regulation mouth, thereby the regulation handle drives the briquetting rebound, move out the cavity of through hole department completely until the briquetting, make the bracing piece be close to the one end of fixture block and fixture block can be put into the cavity by the through hole, the spring is in compression state this moment, then when the rebound bracing piece is located the cavity until the fixture block card, let go up the regulation handle, make the spring extend, thereby the spring applys a decurrent pressure for the briquetting, therefore the briquetting lower extreme is close to the inseparable butt of one end of fixture block with the bracing piece, make the bracing piece be difficult for rocking from top to bottom, the fastness of being connected between bracing piece and the stand has been strengthened, thereby the possibility that the bracing piece dropped in the work progress has been reduced, thereby reduced and caused the risk of damage to constructor.

Optionally, a limiting groove is formed in one end, close to the clamping block, of the supporting rod, a limiting block is fixedly arranged at the lower end of the pressing block, and the limiting block is inserted into the limiting groove.

Through adopting above-mentioned technical scheme, when loosening the regulation handle spring and extending, the stopper card is established at the spacing inslot for when the bracing piece is difficult for rocking from top to bottom, the bracing piece also is difficult for removing on the horizontal direction, has strengthened the limiting displacement of briquetting to the bracing piece, has strengthened the fastness of being connected between bracing piece and the stand, has reduced the risk that causes the damage to constructor.

Optionally, the bottom of the supporting rod is fixedly provided with a reinforcing sheet which is a right triangle, a right-angle side of the reinforcing sheet is fixedly connected with the supporting rod, and the other right-angle side of the reinforcing sheet is abutted to the stand column.

Through adopting above-mentioned technical scheme, when the cable weight of placing on the bracing piece is great, small deformation can take place for the bracing piece, and the setting up of enhancement piece makes when the bracing piece takes place small deformation, one side of enhancement piece can with the stand butt, has disperseed the cable weight that the bracing piece bore to play the effect of support.

Optionally, the number of the cavities is larger than the number of the support rods.

Through adopting above-mentioned technical scheme, through being more than bracing piece quantity with cavity quantity setting for can increase for the bracing piece provides fixed trench, thereby when needs are different by fixed cable specification, can adjust the distance between the adjacent bracing piece, thereby cable support frame can adapt to the cable of different specifications.

Optionally, a plurality of arc-shaped grooves are formed in the top surface of the supporting rod, and the arc-shaped grooves are distributed along the length direction of the supporting rod.

Through adopting above-mentioned technical scheme, the cable generally is cylindricly, through set up the arc wall on the bracing piece for the bracing piece surface laminates with the cable more, thereby the cable is difficult for sliding on the bracing piece, has reduced the possibility of cable from the bracing piece landing, has reduced the risk that causes the damage to the constructor.

Optionally, a guard plate is arranged above the supporting rod, the guard plate is the same as the supporting rod in length direction, one end of the guard plate is hinged to the supporting rod close to the fixture block, a plurality of arc-shaped grooves are also formed in the bottom surface of the guard plate along the length direction of the guard plate, and the arc-shaped grooves in the guard plate and the arc-shaped grooves in the supporting rod are arranged in a one-to-one correspondence mode.

Through adopting above-mentioned technical scheme, during the use, upwards jack up the backplate around articulated department, place the cable on the bracing piece again, then put down the backplate to the backplate lid is established on the cable, and the arc wall on the backplate sets up with the arc wall one-to-one on the bracing piece, thereby has strengthened the stability of cable when placing on the bracing piece, has reduced the possibility of cable from the bracing piece landing, has reduced the risk that causes the damage to constructor.

Optionally, a protection rod is fixedly arranged at one end, far away from the clamping block, of the supporting rod.

Through adopting above-mentioned technical scheme, when the cable on the bracing piece was too much, the cable often piled up and places, and the cable of placing above has the possibility of landing, can be intercepted by the protective rod when making the top cable landing through setting up of protective rod to reduce the possibility of cable from the bracing piece landing, reduced the risk that causes the damage to constructor.

Optionally, horizontal protective nets are arranged on two sides of the supporting rod, and the protective nets are telescopic in the horizontal plane along the direction perpendicular to the supporting rod.

Through adopting above-mentioned technical scheme, place the cable back on the bracing piece, the protection network with the bracing piece both sides is to keeping away from the orientation stretching of bracing piece, thereby the width of bracing piece has been prolonged, unsettled part can be taken on the protection network in the middle of the cable, the crookedness when having reduced the cable and placing on the bracing piece, to transmission of electricity tunnel, the optical cable often places on cable support frame with the cable jointly, the bending of optical cable can lead to the fact the decay to optical fiber transmission rate, the degree of curvature of cable has been reduced through setting up of protection network, thereby the guard action to the cable has been realized.

Optionally, the bracing piece includes dead lever and dwang, dead lever one end and fixture block fixed connection, the one end that the fixture block was kept away from to the dead lever is articulated with the one end of dwang, the articulated shaft and the dead lever fixed connection of dead lever and the articulated department of dwang, the articulated shaft both ends are all fixed and are provided with the spacing piece of circular shape, spacing piece is close to dwang one side and locates evenly to have seted up a plurality of locating hole along 90 interior of circumference near top, the locating hole one-to-one of bracing piece both sides sets up, spacing hole has been seted up along the width direction of dwang to the dwang, wear to be equipped with the gag lever post in the spacing hole, and the both ends of gag lever post wear to establish respectively in one of them a set of locating hole that corresponds on two gag lever posts.

By adopting the technical scheme, when the angle of the supporting rod needs to be adjusted, the limiting rod is drawn out, the supporting rod is adjusted to a proper angle, so that the limiting hole is matched with the positioning holes on the two sides of the supporting rod, then the limiting rod is inserted into the limiting hole, and the limiting rod penetrates through the positioning holes on the two sides of the supporting rod at the moment. The adjustable bracing piece angle is realized through the setting of spacing piece and gag lever post to when unnecessary bracing piece need not use but inconvenient dismantlement, can upwards turn up the bracing piece fixedly, thereby increase constructor's working space, reduced the risk that causes the damage to constructor, simultaneously, when the cable on the bracing piece is less, can upwards rotate certain angle with the bracing piece, thereby reduce the possibility of cable landing.

In summary, the present application includes at least one of the following beneficial technical effects:

through the arrangement of the cavity and the fixture block, the support rod can be conveniently installed on the stand column or detached from the stand column, the operation time of constructors in the tunnel is reduced, the construction efficiency is improved, and when the constructors assemble and disassemble cables, the support rod which hinders construction can be conveniently detached, so that the damage to the constructors is reduced;

by arranging the limiting blocks and the limiting grooves, when the spring is stretched, the limiting blocks are clamped in the limiting grooves, so that the supporting rod is not easy to move in the horizontal direction while the supporting rod is not easy to shake up and down, the limiting effect of the pressing blocks on the supporting rod is enhanced, the firmness of connection between the supporting rod and the stand column is enhanced, and the risk of damage to constructors is reduced;

the number of the supporting rods is increased by arranging the cavities in an amount, so that the number of the fixed groove positions provided for the supporting rods is increased, when the cable specifications needing to be fixed are different, the distance between the adjacent supporting rods can be adjusted, and the cable support frame can adapt to cables of different specifications.

Drawings

FIG. 1 is a schematic structural diagram of embodiment 1 of the present application;

fig. 2 is a sectional view of the present application, example 1, intended to show the internal structure of a cavity;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic structural diagram of embodiment 2 of the present application;

fig. 5 is a sectional view of embodiment 2 of the present application, which is intended to show the hinge axis.

Description of reference numerals: 1. a column; 11. a cavity; 12. a through opening; 13. a spring; 14. briquetting; 141. a limiting block; 142. an adjusting handle; 15. an adjustment port; 2. a support bar; 21. a clamping block; 22. a limiting groove; 23. fixing the rod; 24. rotating the rod; 25. a guard plate; 251. an arc-shaped slot; 26. a reinforcing sheet; 27. a limiting sheet; 271. a limiting hole; 272. positioning holes; 273. a limiting rod; 28. a guard bar; 29. a protective net; 3. a tunnel wall.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a detachable cable support frame.

Example 1:

referring to fig. 1 and 2, can dismantle cable support frame is used for setting up on tunnel wall 3, including stand 1 and a plurality of bracing piece 2, the vertical setting of stand 1, and stand 1 fixes on tunnel wall 3, and a plurality of bracing piece 2 distributes along 1 length direction of stand, and 2 levels of bracing piece set up in the one side that tunnel wall 3 was kept away from to stand 1, and the one end that bracing piece 2 is close to stand 1 is fixed to be provided with fixture block 21, fixture block 21 and stand 1 joint. During the use, fix stand 1 on tunnel wall 3, then with fixture block 21 joint on stand 1 for bracing piece 2 is fixed on stand 1, places the cable again on bracing piece 2 and can fix the cable conductor.

Referring to fig. 1 and 2, a plurality of cavity 11 has been seted up on stand 1, the length direction evenly distributed of stand 1 is followed to a plurality of cavity 11, cavity 11 quantity is greater than the quantity of bracing piece 2, cavity 11 is rectangular form, and the length direction of cavity 11 is the same with the length direction of stand 1, the rectangular form through-hole 12 of a plurality of has still been seted up on stand 1, through-hole 12 sets up with 11 one-to-one of cavity, through-hole 12 and cavity 11 intercommunication, the width of through-hole 12 is the same with 11 widths of cavity, through-hole 12 length is less than 11 lengths of cavity, through-hole 12 is located 11 length direction's of cavity middle section. The fixture block 21 is arranged on the bottom surface of one end of the support rod 2 close to the upright post 1, the cross section size of the fixture block 21 is matched with that of the cavity 11, one end of the support rod 2, provided with the fixture block 21, penetrates through the through hole 12 and is abutted against the inner wall of the cavity 11, and the fixture block 21 is clamped in the bottom end of the cavity 11.

During the use, when needs are installed bracing piece 2 on stand 1, confirm earlier the mounting height of bracing piece 2, select corresponding cavity 11 according to the required mounting height of bracing piece 2, the one end that is provided with fixture block 21 with bracing piece 2 is put into cavity 11 by running through mouth 12, then slides bracing piece 2 along 11 length direction of cavity downwards for

fixture block

21 and 11 inner wall butts of cavity, thereby bracing piece 2 is provided with the one end and the stand 1 joint of fixture block 21. When the support rod 2 needs to be detached from the upright post 1, the support rod 2 is lifted upwards along the length direction of the cavity 11 until the end of the support rod 2 provided with the fixture block 21 moves to the through opening 12, and then the support rod 2 is taken out.

Referring to fig. 3, a spring 13 is vertically arranged in the upper end of the cavity 11, the top end of the spring 13 is fixedly connected with the inner wall of the upper end of the cavity 11, a pressing block 14 is fixedly arranged at the bottom end of the spring 13, the pressing block 14 is arranged in the cavity 11 in a sliding mode along the vertical direction, and the bottom surface of the pressing block 14 is tightly abutted to the top surface of one end of the support rod 2 in the cavity 11. The lower end of the pressing block 14 is fixedly provided with a limiting block 141, the top surface of the end of the support rod 2 provided with the clamping block 21 is provided with a limiting groove 22, and the limiting block 141 is inserted into the limiting groove 22. Seted up a plurality of regulation mouth 15 on the stand 1, regulation mouth 15 and cavity 11 one-to-one setting, regulation mouth 15 is located and runs through mouthful 12 tops, and adjusts mouth 15 and cavity 11 intercommunication, and briquetting 14 is close to one side of adjusting mouth 15 and fixedly is provided with regulation handle 142, and regulation handle 142 slides along vertical direction and wears to locate in regulation mouth 15, and the one end that briquetting 14 was kept away from to regulation handle 142 stretches out to the stand 1 outside.

During the use, when needs install bracing piece 2 on stand 1, with adjusting handle 142 along 1 length direction of stand upwards sliding in adjusting mouthful 15, make spring 13 compress, thereby adjusting handle 142 drives briquetting 14 rebound, move out the cavity 11 of penetrating port 12 department completely until briquetting 14, make bracing piece 2 install the one end of fixture block 21 can be put into cavity 11 by penetrating port 12, then move down bracing piece 2 and locate in cavity 11 until the one end card that bracing piece 2 installed fixture block 21, release adjusting handle 142, make spring 13 extend, thereby briquetting 14 lower extreme and bracing piece 2 inseparable butt, and drive stopper 141 card and establish in spacing groove 22, the fixed fastness of bracing piece 2 has been strengthened.

Referring to fig. 1 and 2, a guard plate 25 is arranged above the support rod 2, one end of the guard plate 25 is hinged to the position, close to the fixture block 21, of the support rod 2, the length direction of the guard plate 25 is the same as that of the support rod 2, a plurality of arc-shaped grooves 251 are formed in one side, close to the guard plate 25, of the support rod 2 and one side, close to the support rod 2, of the support rod 2, the arc-shaped grooves 251 in the guard plate 25 and the arc-shaped grooves 251 in the support rod 2 are uniformly distributed along the length direction of the support rod 2, the arc-shaped grooves 251 in the guard plate 25 and the arc-shaped grooves 251 in the support rod 2 are in one-to-one correspondence, and the one end, far away from the fixture block 21, of the support rod 2 is fixedly provided with a protection rod 28.

When the cable fixing device is used, the protection plate 25 is lifted upwards, the protection plate 25 rotates around the hinged part, one end, far away from the hinged part, of the protection plate 25 is separated from the support rod 2, a cable is placed on the support rod 2, and the protection plate 25 rotates downwards and covers the cable. The cable is generally cylindric, and when the cable conductor was placed on bracing piece 2, the cylindric lateral wall of cable conductor and the inseparable laminating of arc wall 251, the arc wall 251 that corresponds the setting on the backplate 25 of top has played further spacing effect to the cable conductor simultaneously, and the cable can be intercepted by fender rod 28 when the cable is by the landing of bracing piece 2 to the steadiness of cable on bracing piece 2 has been strengthened, has reduced the risk that causes the damage to the constructor.

Referring to fig. 1, a right-angled triangle reinforcing sheet 26 is fixedly arranged below the support rod 2, one right-angled side of the reinforcing sheet 26 is fixedly connected with the support rod 2, and the other right-angled side of the reinforcing sheet 26 is abutted to the upright post 1. Both sides of the support bar 2 are provided with a protective net 29, one end of the protective net 29 is fixedly connected with the support bar 2, and the protective net 29 is retractable in the horizontal plane along the direction vertical to the support bar 2.

During the use, when the cable weight of placing on bracing piece 2 is great, the one end that the fixture block 21 was kept away from to bracing piece 2 is easily taken place to buckle, strengthens piece 26 when bracing piece 2 takes place small deformation downwards, strengthens one side of piece 26 and can with stand 1 butt, has disperseed the cable weight that bracing piece 2 bore, has reduced the cracked possibility of buckling of bracing piece 2. When the distance interval between adjacent cable support frames is large, the cable is easy to fall down, and after the cable is placed on the supporting rod 2 in use, the protective net 29 is stretched towards the direction far away from the supporting rod 2, so that the cable can be placed on the protective net 29, the condition that a cable line falls down is reduced, and the cable is protected.

The implementation principle of the detachable cable support frame in the embodiment of the application is as follows: during the use, with adjustment handle 142 upwards sliding in adjusting mouthful 15, thereby drive briquetting 14 rebound, move out the cavity 11 that runs through mouthful 12 department completely until briquetting 14, then the one end of installing fixture block 21 with bracing piece 2 is put into cavity 11 by running through mouthful 12, make the one end card that the fixture block 21 was installed to bracing piece 2 locate in cavity 11, stopper 141 card is established in spacing groove 22, release adjustment handle 142, make spring 13 extend, make briquetting 14 and the inseparable butt of bracing piece 2, thereby bracing piece 2 is fixed on stand 1. Then lift up backplate 25 to keep away from the one end of articulated shaft with backplate 25 and bracing piece 2 and separate, put the cable on bracing piece 2 again, then rotate backplate 25 downwards and cover and establish to the cable on can realize fixing the cable.

Example 2:

referring to fig. 4 and 5, the embodiment is different from embodiment 1 in that the support rod 2 includes a fixing rod 23 and a rotating rod 24, the protection rod 28, the guard plate 25 and the protection net 29 are all disposed on the rotating rod 24, the length of the rotating rod 24 is greater than that of the fixing rod 23, one end of the fixing rod 23 is fixedly connected with the fixture block 21, one end of the fixing rod 23 away from the fixture block 21 is hinged with one end of the rotating rod 24, a hinge shaft at the hinge position of the fixing rod 23 and the rotating rod 24 is fixedly connected with the fixing rod 23, both ends of the hinge shaft are fixedly provided with a circular limiting piece 27, a plurality of positioning holes 272 are uniformly formed in a position of the limiting piece 27 close to the upper side of the rotating rod 24 along the circumferential direction, the positioning holes 272 on both sides of the support rod 2 are one-to-one, a limiting hole 271 is formed in the rotating rod 24 along the width direction of the rotating rod 24, a limiting rod 273 is inserted in the limiting hole 271, and two ends of the limiting rod 273 are respectively inserted into one set of the corresponding positioning holes 272 of the two limiting pieces 27.

During the use, place the cable on dwang 24, when needs adjustment dwang 24 angle, take the gag lever post 273 out, around articulated shaft rotation bracing piece 2 to suitable angle for spacing hole 271 coincides mutually with the locating hole 272 of bracing piece 2 both sides, then insert spacing hole 271 with the gag lever post 273, and the locating hole 272 of bracing piece 2 both sides is run through to the gag lever post 273 this moment. When the cables on the rotating rod 24 are fewer, the rotating rod 24 can be rotated upwards by a certain angle, so that the possibility of falling of the cables is reduced. When unnecessary bracing piece 2 need not use but inconvenient dismantlement, upwards rotate dwang 24 90, can upwards turn up dwang 24 to realized the adjustable of dwang 24 angle, increased constructor's working space.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A detachable cable support for being arranged on a tunnel wall (3), characterized in that: comprises an upright post (1) and a plurality of supporting rods (2), wherein the upright post (1) is vertically arranged, the upright post (1) is fixed on a tunnel wall (3), one end of each supporting rod (2) is fixedly provided with a clamping block (21), a plurality of strip-shaped cavities (11) are uniformly formed in the upright post (1) along the length direction of the upright post (1), the length direction of each cavity (11) is the same as that of the upright post (1), one side of the upright post (1) far away from the tunnel wall (3) is provided with a plurality of through holes (12), the through holes (12) and the cavities (11) are arranged in a one-to-one correspondence manner, the through holes (12) are communicated with the cavities (11), the length of the through holes (12) is smaller than that of the cavities (11), the clamping blocks (21) and one end of each supporting rod (2) close to the clamping block (21) all penetrate through the through holes (12) and are clamped in the cavities (11), and a pressing assembly is arranged in the upper end of each cavity (11), the pressing component is used for pressing the fixture block (21) in the cavity (11).

2. The removable cable support stand of claim 1, wherein: the pressing assembly comprises a pressing block (14), a spring (13) and an adjusting handle (142), the spring (13) is vertically arranged, the top end of the spring (13) is fixedly connected with the inner wall above the cavity (11), the bottom end of the spring (13) is fixedly connected with the pressing block (14), the pressing block (14) is arranged in the cavity (11) in a sliding mode along the vertical direction, the bottom surface of the pressing block (14) is tightly abutted with the top surface of one end of the supporting rod (2) positioned in the cavity (11), a plurality of adjusting openings (15) are arranged on the upright post (1), the adjusting openings (15) are arranged in one-to-one correspondence with the cavity (11), the adjusting openings (15) are positioned above the through opening (12), and the adjusting opening (15) is communicated with the cavity (11), the adjusting handle (142) is arranged in the adjusting opening (15) in a sliding and penetrating mode along the vertical direction, one end of the adjusting handle (142) is fixedly connected with the pressing block (14), and the other end of the adjusting handle (142) extends out of the upright column (1).

3. The removable cable support bracket of claim 2, wherein: a limiting groove (22) is formed in one end, close to the clamping block (21), of the supporting rod (2), a limiting block (141) is fixedly arranged at the lower end of the pressing block (14), and the limiting block (141) is inserted into the limiting groove (22).

4. The removable cable support stand of claim 1, wherein: the bottom of the supporting rod (2) is fixedly provided with a reinforcing piece (26) which is a right triangle, one right-angle side of the reinforcing piece (26) is fixedly connected with the supporting rod (2), and the other right-angle side of the reinforcing piece (26) is abutted to the upright column (1).

5. The removable cable support stand of claim 1, wherein: the number of the cavities (11) is larger than that of the supporting rods (2).

6. The removable cable support stand of claim 1, wherein: the top surface of the support rod (2) is provided with a plurality of arc-shaped grooves (251), and the arc-shaped grooves (251) are distributed along the length direction of the support rod (2).

7. The removable cable support bracket of claim 6, wherein: the supporting rod is characterized in that a protection plate (25) is arranged above the supporting rod (2), the length direction of the protection plate (25) is the same as that of the supporting rod (2), one end of the protection plate (25) is hinged to the supporting rod (2) close to the clamping block (21), a plurality of arc-shaped grooves (251) are also formed in the bottom surface of the protection plate (25) along the length direction of the protection plate (25), and the arc-shaped grooves (251) in the protection plate (25) and the arc-shaped grooves (251) in the supporting rod (2) are arranged in a one-to-one correspondence mode.

8. The removable cable support stand of claim 1, wherein: and a protective rod (28) is fixedly arranged at one end of the support rod (2) far away from the clamping block (21).

9. The removable cable support stand of claim 1, wherein: horizontal protective nets (29) are arranged on two sides of the supporting rod (2), and the protective nets (29) are telescopic in the horizontal plane along the direction perpendicular to the supporting rod (2).

10. The removable cable support stand of claim 1, wherein: the supporting rod (2) comprises a fixing rod (23) and a rotating rod (24), one end of the fixing rod (23) is fixedly connected with the clamping block (21), one end, far away from the clamping block (21), of the fixing rod (23) is hinged with one end of the rotating rod (24), a hinged shaft at the hinged position of the fixing rod (23) and the rotating rod (24) is fixedly connected with the fixing rod (23), two ends of the hinged shaft are fixedly provided with a round limiting piece (27), one side, close to the rotating rod (24), of the limiting piece (27) is uniformly provided with a plurality of positioning holes (272) in 90 degrees along the circumferential direction near the upper part, the positioning holes (272) at two sides of the supporting rod (2) are arranged in a one-to-one correspondence manner, the rotating rod (24) is provided with a limiting hole (271) along the width direction of the rotating rod (24), and a limiting rod (273) is penetrated in the limiting hole (271), and the two ends of the limiting rod (273) are respectively arranged in one group of corresponding positioning holes (272) on the two limiting sheets (27) in a penetrating way.