CN212968926U - Cable bridge rack fixing frame - Google Patents

Abstract

The utility model discloses a cable testing bridge mount, which comprises a wall body, the wall internal fixation inlays and is equipped with the built-in fitting that the right side is the box type for the open-ended, the built-in fitting interpolation is equipped with square inserted block, the flexible groove has all been seted up in the upper and lower both ends of square inserted block correspondence, sliding connection has spacing inserted block in the flexible groove, the first spring of common fixedly connected with between spacing inserted block and the flexible inslot wall, spacing slot has all been seted up on the upper and lower inner wall of built-in fitting and on the corresponding position in flexible groove, the one end that first spring was kept away from to spacing inserted block is inserted and is established in spacing slot, in the square inserted block and seted up the drive chamber between two flexible grooves. The utility model discloses use specific instrument to install and dismantle, the installation is simple swift with the dismantlement, and has dual fixed effect, makes the cable testing bridge have more stably, has practiced thrift a large amount of installations and takedown time.

Description

Cable bridge rack fixing frame

Technical Field

The utility model relates to a cable installation technical field especially relates to a cable testing bridge mount.

Background

Communication cable and power cable all arrange on the cable testing bridge of special design, the effect of crane span structure is bearing cable or cable, protection and standard cable or cable, in some special places, like the power station, need pass through mount fixed mounting with the cable testing bridge on the wall, lay the cable along the cable testing bridge again, the connected mode of mount and wall is usually fixed by the fix with screw or uses the built-in fitting to fix among the prior art, but the fix with screw fragile wall, and it is comparatively loaded down with trivial details to use built-in fitting fixed mounting, difficult dismantlement, it is comparatively troublesome that maintainer overhauls.

Therefore, we propose a cable tray fixing frame to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a cable bridge rack fixing frame.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cable bridge rack fixing frame comprises a wall body, wherein a box-shaped embedded part with an opening at the right side is fixedly embedded in the wall body, a square insertion block is inserted in the embedded part, telescopic grooves are correspondingly formed in the upper end and the lower end of the square insertion block, limiting insertion blocks are slidably connected in the telescopic grooves in a sliding mode, a first spring is fixedly connected between each limiting insertion block and the inner wall of each telescopic groove, limiting insertion grooves are formed in the upper inner wall and the lower inner wall of the embedded part and in the corresponding positions of the telescopic grooves, one end, far away from the first spring, of each limiting insertion block is inserted in each limiting insertion groove, a driving cavity is formed in each square insertion block and between the two telescopic grooves, communicating ports are communicated between the driving cavity and the two telescopic grooves, a rotating sleeve rod is inserted in the left side wall of the driving cavity, one end, far away from the driving cavity, of each rotating sleeve rod penetrates through the left side wall of the square insertion block and is, an arc limiting plate is arranged between the two clamping blocks in a sliding contact manner, an arc limiting groove is formed in the lower end of the embedded part and in the position corresponding to the arc limiting plate, the arc limiting plate is located in the arc limiting groove, the clamping block located on the left side is attached to the inner wall of the left side of the embedded part, and a second spring is fixedly connected between the clamping block located on the right side and the square insertion block;

a sleeve hole groove is formed in the right end of the rotating sleeve rod, a movable shaft rod is inserted in the sleeve hole groove, a third spring is fixedly connected between the movable shaft rod and the inner wall of the left side of the sleeve hole groove, limiting sliding strips are fixedly connected to the front and back positions of the movable shaft rod, a sliding groove corresponding to the limiting sliding strip is formed in the inner wall of the rotating sleeve rod, the limiting sliding strips are connected in the sliding groove in a sliding mode, one end, away from the rotating sleeve rod, of the movable shaft rod penetrates through the inner wall of the right side of the driving cavity, a sleeve ring is rotatably sleeved in the driving cavity and on the movable shaft rod, the upper end and the lower end of the sleeve ring are rotatably connected with a second connecting rod through a pin shaft, one end, away from the sleeve ring, of the second connecting rod penetrates through a communication port and is rotatably connected with a first connecting rod, one end, away from the second connecting rod, the right-hand member fixedly connected with of square inserted block places the piece, place piece and the laminating of wall body right flank, it has seted up the rotation hole on the piece right side wall to place, place the piece in and set up the cross-section on the left of rotating the hole and be the circular shape spacing spout, sliding connection has the circular shape second stopper in the spacing spout, the right-hand member of activity axostylus axostyle run through spacing spout left side inner wall and with second stopper left side fixed connection, it is equipped with the rectangle turning block to insert on the hole left side inner wall to rotate, the left end of rectangle turning block rotates and slides and runs through spacing spout right flank and with the right side fixed connection of second stopper.

Preferably, the left side surfaces of the two limiting insertion blocks are inclined surfaces.

Preferably, two all fixed cover has connect the gag lever post jointly on four angles of clamp splice, the activity groove has all been seted up on the left side of square inserted block and the corresponding position of four gag lever posts, sliding connection has first stopper in the activity groove, the gag lever post is close to the one end of square inserted block and runs through activity groove notch and with first stopper fixed connection.

Preferably, the upper end of the placing block is fixedly connected with two baffle plates, and the opposite side of each baffle plate is fixedly connected with an anti-slip mat.

Preferably, the distance between the second limiting block and the inner wall of the limiting chute on the right side and the inner wall of the limiting chute on the left side is greater than the distance between the lantern ring and the rotating lantern ring.

Preferably, the right end of the rectangular rotating block is positioned in the rotating hole.

Compared with the prior art, the device has the advantages that:

1. through changing over to the arc spacing groove with the arc limiting plate and inserting spacing insert, play dual fixed effect to the shape insert, make the installation of placing the piece more stable, improve the installation stability of cable testing bridge then.

2. Through setting up the rectangle turning block, need use special instrument can just install and dismantle, avoid other people to dismantle at will, insert the embedded part with square inserted block during the installation and make spacing inserted block insert in the spacing slot back rotate the ninety degrees of rectangle turning block and can accomplish the installation, only need during the dismantlement with ninety degrees of rectangle turning block antiport and inwards promote the certain distance alright take out square inserted block, convenient and fast has practiced thrift a large amount of installations and the time of dismantling.

To sum up, the utility model discloses use specific instrument to install and dismantle, the installation is simple swift with the dismantlement, and has dual fixed effect, makes the cable testing bridge have more stably, has practiced thrift a large amount of installations and dismantlement time.

Drawings

Fig. 1 is a front perspective view of a cable bridge rack fixing frame according to the present invention;

FIG. 2 is a perspective view of the interior of the embedment of FIG. 1;

fig. 3 is a schematic view of a part of the structure of the arc-shaped limiting plate in the cable bridge rack fixing frame according to the present invention;

fig. 4 is a schematic cross-sectional view of a connection portion between a movable shaft and a rotating sleeve in a cable bridge rack fixing frame according to the present invention.

In the figure: 1 wall body, 2 built-in fittings, 3 square inserted blocks, 4 flexible grooves, 5 spacing inserted blocks, 6 first springs, 7 spacing slots, 8 drive chambers, 9 communicating ports, 10 rotating loop bars, 11 clamping blocks, 12 arc limiting plates, 13 second springs, 14 limiting bars, 15 movable grooves, 16 first limiting blocks, 17 set of hole grooves, 18 movable shaft rods, 19 third springs, 20 lantern rings, 21 first connecting rods, 22 second connecting rods, 23 placing blocks, 24 rotating holes, 25 rectangular rotating blocks, 26 spacing sliding grooves, 27 second limiting blocks, 28 baffle plates, 29 spacing sliding strips and 30 arc limiting grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a cable bridge rack fixing frame comprises a wall body 1, wherein a box-shaped embedded part 2 with an opening at the right side is fixedly embedded in the wall body 1, a square insertion block 3 is inserted in the embedded part 2, the box-shaped embedded part 2 and the square insertion block 3 play a limiting role, so that the square insertion block 3 cannot deviate when being pushed into the embedded part 2, telescopic grooves 4 are correspondingly formed at the upper end and the lower end of the square insertion block 3, a limiting insertion block 5 is slidably connected in the telescopic grooves 4, a first spring 6 is fixedly connected between the limiting insertion block 5 and the inner wall of the telescopic groove 4 together, limiting slots 7 are respectively formed in the upper inner wall and the lower inner wall of the embedded part 2 and in corresponding positions of the telescopic grooves 4, one end of the limiting insertion block 5, which is far away from the first spring 6, is inserted in the limiting slot 7 to play a role of fixing the square insertion block 3, a driving cavity 8 is formed in the square insertion block 3 and between, a communicating port 9 is communicated between the driving cavity 8 and the two telescopic grooves 4, a rotating loop bar 10 is inserted on the left side wall of the driving cavity 8, one end of the rotating loop bar 10 far away from the driving cavity 8 penetrates through the left side wall of the square insertion block 3 and is rotatably connected with two sleeved clamping blocks 11, an arc limiting plate 12 is arranged between the two clamping blocks 11 in a contact sliding manner, an arc limiting groove 30 is arranged at the lower end of the embedded part 2 and at the corresponding position of the arc limiting plate 12, the arc limiting plate 12 is positioned in the arc limiting groove 30, the clamping block 11 positioned at the left side is attached to the left side inner wall of the embedded part 2, a second spring 13 is fixedly connected between the clamping block 11 positioned at the right side and the square insertion block 3 together, when the square insertion block 3 is disassembled, the square insertion block can be popped out through the second spring 13, the square insertion block is convenient to be taken out, and the fixing and the limiting effects of the limiting insertion, all fixed cover has been connected with gag lever post 14 jointly on four angles of two clamp splices 11, movable groove 15 has all been seted up on the left side of square inserted block 3 and on four gag lever posts 14's corresponding position, sliding connection has first stopper 16 in the movable groove 15, gag lever post 14 is close to the one end of square inserted block 3 and runs through movable groove 15 notch and with first stopper 16 fixed connection, gag lever post 14 has limiting displacement, prevent to take out 3 back clamp splices 11 of square inserted block and take place to rotate.

The right end of the rotating loop bar 10 is provided with a loop hole groove 17, a movable shaft lever 18 is inserted in the loop hole groove 17, a third spring 19 is fixedly connected between the movable shaft lever 18 and the inner wall of the left side of the loop hole groove 17, the front and the back of the movable shaft lever 18 are fixedly connected with a limiting slide bar 29, the inner wall of the rotating loop bar 10 is provided with a slide groove corresponding to the limiting slide bar 29, the limiting slide bar 29 is connected in the slide groove in a sliding manner, so that the movable shaft lever 18 can drive the rotating loop bar 10 to rotate and can slide in the rotating loop bar 10, the movable shaft lever 18 is reset through the elasticity of the third spring 19 during disassembly and assembly, one end of the movable shaft lever 18, far away from the rotating loop bar 10, penetrates through the inner wall of the right side of the driving cavity 8, the loop 20 is rotatably sleeved on the movable shaft lever 18, the upper and lower ends of the loop 20 are rotatably connected with a second connecting rod 22 through a pin shaft, one end of the second connecting rod 22, far, one end of the first connecting rod 21 far away from the second connecting rod 22 penetrates through the first spring 6 and is rotatably connected with one end of the limit inserting block 5 through a pin shaft, the lantern ring 20 can be driven to move by pushing the movable shaft lever 18, then the limit inserting block 5 is pulled into the telescopic groove 4 under the action of the first connecting rod 21 and the second connecting rod 22, the right end of the square inserting block 3 is fixedly connected with a placing block 23, the placing block 23 is attached to the right side surface of the wall body 1, the right side wall of the placing block 23 is provided with a rotating hole 24, the placing block 23 is internally provided with a limit sliding groove 26 with a circular cross section at the left side of the rotating hole 24, the limit sliding groove 26 is internally connected with a circular second limit block 27 in a sliding mode, the right end of the movable shaft lever 18 penetrates through the left inner wall of the limit sliding groove 26 and is fixedly connected with the left side of the second limit block 27, a rectangular rotating block 25 is inserted on the left inner wall of the rotating hole 24, the, the right-hand member of rectangle turning block 25 is located rotates hole 24, and rectangle turning block 25 need use the rectangle spanner just rotatable, and the four corners spanner that is avoids other people to dismantle at will, can rotate movable shaft pole 18 and rotate loop bar 10 through rotating rectangle turning block 25, accomplishes the installation and the dismantlement of square inserted block 3.

The left side surfaces of the two limiting insertion blocks 5 are inclined planes, and the square insertion blocks 3 can be conveniently and directly inserted into the embedded parts 2.

Two baffles 28 are fixedly connected to the upper ends of the placing blocks 23, and anti-slip pads are fixedly connected to the opposite sides of the baffles 28, so that a cable bridge can be conveniently installed.

The distance between the inner wall of the right side and the inner wall of the left side of the limiting sliding groove 26 from the second limiting block 27 is larger than the distance between the lantern ring 20 and the rotating sleeve rod 10, the second limiting block 27 is always positioned on the inner wall of the right side of the limiting sliding groove 26 under the action of the third spring 19, then when the limiting insertion block 5 is retracted into the telescopic groove 4 when the square insertion block 3 is pushed in, the movable shaft rod 18 can only move leftwards, and the moving length of the second limiting block 27 can meet the requirement that the lantern ring 20 moves leftwards when the limiting insertion block 5 is retracted into the telescopic groove 4.

The working principle of the utility model is as follows:

when the square insert block 3 is not inserted into the embedded part 2, the whole of the arc limiting plate 12 is positioned between the two clamping blocks 11, then an installer supports the placing block 23 to insert the square insert block 3 into the embedded part 2, firstly, the clamping block 11 positioned on the left side contacts the inner wall on the left side of the embedded part 2, in the process of continuously pushing, the second spring 13 is gradually compressed, the square insert block 3 gradually approaches the clamping blocks 11, the four limiting rods 14 and the rotating sleeve rod 10 move towards the square insert block 3, meanwhile, the left inclined surface of the limiting insert block 5 is stressed and retracted into the telescopic groove 4 after contacting the right notch of the embedded part 2, the first spring 6 is compressed, along with the contraction of the two limiting insert blocks 5, the movable shaft rod 18 is pushed towards the left under the action of the first connecting rod 21 and the second connecting rod 22, the third shaft rod spring 19 is compressed, then, the limiting insert block 5 continuously moves towards the embedded part 2 until the position of the limiting slot 7 is moved, the limiting insertion block 5 is ejected and inserted into the limiting insertion slot 7 under the common elastic action of the first spring 6 and the third spring 19, the lantern ring 20 and the movable shaft lever 18 are reset, then a worker inserts the rectangular wrench into the rotating hole 24 to rotate the rectangular rotating block 25 so as to drive the movable shaft lever 18 to rotate, then the rotating sleeve rod 10 is driven to rotate under the action of the limiting sliding strip 29 on the movable shaft lever 18, the arc limiting plate 12 is rotated into the arc limiting groove 30 to complete secondary fixing, then the cable bridge can be installed between the two baffle plates 28, when the fixing frame needs to be disassembled, the arc limiting plate 12 can be rotated out of the arc limiting groove 30 only by inserting the rectangular wrench into the rotating hole 24 and rotating the rectangular rotating block 25 which is pushed inwards, the two limiting insertion blocks 5 are contracted into the telescopic groove 4, then the square insertion block 3 is pushed out under the elastic action of the second spring 13, alright take out square inserted block 3, accomplish the dismantlement, the process is simple swift, has practiced thrift the dismantlement time, and the installation is rapid, has dual fixed effect, and is fixed stable, can not cause the damage to the wall.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A cable bridge rack fixing frame comprises a wall body (1) and is characterized in that a box-shaped embedded part (2) with an opening on the right side is fixedly embedded in the wall body (1), a square inserting block (3) is inserted in the embedded part (2), telescopic grooves (4) are correspondingly formed in the upper end and the lower end of the square inserting block (3), a limiting inserting block (5) is slidably connected in the telescopic grooves (4), a first spring (6) is fixedly connected between the limiting inserting block (5) and the inner wall of each telescopic groove (4) together, limiting slots (7) are formed in the upper inner wall and the lower inner wall of the embedded part (2) and in corresponding positions of the telescopic grooves (4), one end, far away from the first spring (6), of the limiting inserting block (5) is inserted in the limiting slot (7), a driving cavity (8) is formed in the square inserting block (3) and between the two telescopic grooves (4), a communication port (9) is communicated between the driving cavity (8) and the two telescopic grooves (4), a rotating loop bar (10) is inserted on the left side wall of the driving cavity (8), one end, far away from the driving cavity (8), of the rotating loop bar (10) penetrates through the left side wall of the square insert block (3) and is rotatably connected with two clamp blocks (11) in a sleeved mode, an arc limiting plate (12) is in contact sliding between the two clamp blocks (11), an arc limiting groove (30) is formed in the lower end of the embedded part (2) and in the corresponding position of the arc limiting plate (12), the arc limiting plate (12) is located in the arc limiting groove (30), the clamp block (11) located on the left side is attached to the left side inner wall of the embedded part (2), and a second spring (13) is fixedly connected between the clamp block (11) located on the right side and the square insert block (3);

the right end of the rotating sleeve rod (10) is provided with a sleeve hole groove (17), a movable shaft rod (18) is inserted into the sleeve hole groove (17), a third spring (19) is fixedly connected between the movable shaft rod (18) and the inner wall of the left side of the sleeve hole groove (17) together, a limiting sliding strip (29) is fixedly connected to the front position and the rear position of the movable shaft rod (18), a sliding groove corresponding to the limiting sliding strip (29) is formed in the inner wall of the rotating sleeve rod (10), the limiting sliding strip (29) is connected to the sliding groove in a sliding mode, one end, far away from the rotating sleeve rod (10), of the movable shaft rod (18) penetrates through the inner wall of the right side of a driving cavity (8), a sleeve ring (20) is rotatably sleeved in the driving cavity (8) and on the movable shaft rod (18), the upper end and the lower end of the sleeve ring (20) are connected with a second connecting rod (22) through a pin shaft, one end, far away from the sleeve ring (20), of the second connecting rod (21) The utility model discloses a wall building block, including first connecting rod (21), second connecting rod (22) are kept away from to one end of first connecting rod (21) run through first spring (6) and rotate through the round pin axle with the one end of spacing inserted block (5) and be connected, the right-hand member fixedly connected with of square inserted block (3) places piece (23), place piece (23) and laminate with wall body (1) right flank, it has seted up rotation hole (24) on the wall of placing piece (23) right side, place in piece (23) and seted up rotation hole (24) left side and be circular shape spacing spout (26) in the cross-section, sliding connection has circular shape second stopper (27) in spacing spout (26), the right-hand member of activity axostylus axostyle (18) runs through spacing spout (26) left side inner wall and with second stopper (27) left side fixed connection, it has inserted rectangle turning block (25) to rotate on hole (24) left side inner wall, the left end of rectangle turning block (25) rotates and slides and runs through spacing spout ( 27) Is fixedly connected with the right side of the frame.

2. The cable bridge rack fixing frame according to claim 1, wherein the left side surfaces of the two limiting insertion blocks (5) are both inclined surfaces.

3. The cable bridge rack fixing frame according to claim 1, wherein limiting rods (14) are fixedly sleeved on four corners of two of the clamping blocks (11) together, movable grooves (15) are formed in the left side of the square inserting block (3) and corresponding positions of the four limiting rods (14), first limiting blocks (16) are slidably connected in the movable grooves (15), and one ends of the limiting rods (14) close to the square inserting block (3) penetrate through notches of the movable grooves (15) and are fixedly connected with the first limiting blocks (16).

4. The cable bridge rack fixing frame according to claim 1, wherein two baffle plates (28) are fixedly connected to the upper ends of the placing blocks (23), and anti-slip pads are fixedly connected to opposite sides of the baffle plates (28).

5. A cable tray holder as claimed in claim 1, wherein the second stopper (27) is spaced from the right-hand inner wall of the stopper chute (26) to the left-hand inner wall by a distance greater than the distance between the collar (20) and the rotatable lever (10).

6. A cable tray holder as claimed in claim 1, wherein the right end of said rectangular turning block (25) is located in the turning hole (24).

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