CN114243597B

CN114243597B - Cable testing bridge convenient to angle of adjustment

Info

Publication number: CN114243597B
Application number: CN202111587497.8A
Authority: CN
Inventors: 何宏瑞; 周天敏
Original assignee: Shandong Ruihe Electric Power Survey And Design Co ltd
Current assignee: Shandong Ruihe Electric Power Survey And Design Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-12-13
Anticipated expiration: 2041-12-23
Also published as: CN114243597A

Abstract

The invention discloses a cable bridge convenient for angle adjustment, which relates to the technical field of power equipment and comprises a fixing device, an adjusting device, a locking device and a bridge body, wherein the fixing device is arranged on a ceiling, the adjusting device is arranged on the fixing device, the locking device is arranged on the outer side of the adjusting device, the locking device is arranged on the fixing device, and two ends of the adjusting device are connected with the bridge body. The fixing device provided by the invention can adjust the height according to the requirements of actual conditions; the adjusting device can adjust the angle of the bridge joint according to the requirement, so that the defect that the bridge at the position needs to be separately processed is overcome; the locking device can lock the bridge frame which is adjusted to be finished, so that the angular deviation caused by long time is prevented; the bridge frame body is made of elastic wave plates, and the bridge frame body can be stretched and retracted at will to adapt to adjustment of various angles.

Description

Cable bridge convenient to angle of adjustment

Technical Field

The invention relates to the technical field of power equipment, in particular to a cable bridge convenient for angle adjustment.

Background

The cable testing bridge divide into the slot type, tray formula and ladder posture, structures such as latticed, by the support, composition such as trailing arm and installation annex, the bridge can independently erect in the building, also can attach and establish on various building (structure) and piping lane support, should embody simple structure, handsome in appearance, characteristics such as configuration is nimble and easy maintenance, whole parts all need carry out the galvanizing treatment, in prior art, can't accomplish transversely flat vertical completely when arranging the bridge, some local adjustment that need carry out certain angle, but the angle that needs the adjustment is uncertain, need process the bridge that this department used alone, therefore, need a cable testing bridge convenient to angle regulation.

The chinese patent publication No. CN109004598B discloses a cable bridge convenient for adjusting installation height, and the technical scheme adopted by the invention is as follows: including mounting panel, curb plate, pivot, first screw hole, arc, first through-hole, connecting rod, hinge, top cap, fixed plate, backup pad, casing, spout, slider, second through-hole, swash plate, place board, communicating pipe, cooling fan, lead to groove, second screw hole, fixed block, rivet, louvre and running roller. Rotate certain angle with four connecting rods through the pivot on the curb plate, then with first through-hole on the bolt with the connecting rod lateral wall and the first screw hole threaded connection on the arc lateral wall to adjust the distance between casing and the mounting panel, be convenient for install in less space, open hinge joint's top cap and casing, place the cable that will need the installation on the running roller, thereby pull the cable at the casing fast. Although the scheme can solve the problem of bridge installation height, the existing cable bridge bracket arm is integrally prepared in order to enable the installation of the cable bridge to be more stable, and the bracket arm for installing the cable bridge is mostly a welding part and does not have the function of adjusting the angle at the position needing to span a pipeline, a beam body or a bent part.

Disclosure of Invention

In order to solve the technical problems, the invention provides a cable bridge convenient for angle adjustment, which comprises a fixing device, wherein an adjusting device is arranged on the fixing device, a locking device is arranged on the adjusting device, the locking device is arranged on the fixing device at the same time, two ends of the adjusting device are connected with a bridge body, the fixing device comprises a sliding adjusting frame, a fixing plate is arranged on the sliding adjusting frame, a height adjusting assembly is arranged on the fixing plate, the adjusting device comprises an adjusting piece, two staggered annular sliding grooves are arranged on the adjusting piece, an adjusting piece sliding block I and an adjusting piece sliding block II are respectively arranged in the two annular sliding grooves in a sliding manner, the adjusting piece sliding block I and the adjusting piece sliding block II are respectively connected with a group of adjusting external members, the adjusting external members connected with the adjusting piece sliding block II are simultaneously connected with a limiting frame II, the adjusting external members connected with the adjusting piece sliding block I are simultaneously connected with the limiting frame I, and the limiting frame II and the limiting frame I are simultaneously and rotatably arranged on the sliding adjusting frame; the locking device comprises locking devices arranged on the sliding adjusting frame, the locking devices are connected with tooth groups, the tooth groups are arranged on the sliding adjusting frame, the tooth groups are simultaneously connected with the clamping assemblies, and the clamping assemblies are provided with two groups and respectively connected with the first limiting frame and the second limiting frame; the clamping assembly comprises a locking gear II matched with the tooth group, the locking gear II is rotatably arranged on the sliding adjusting frame, the locking gear II is connected with a locking bevel gear I, the locking bevel gear I is matched with the locking bevel gear II, the locking bevel gear II is arranged at one end of a locking connecting rod, the locking connecting rod is movably arranged on the sliding adjusting frame, the locking connecting rod is simultaneously in sliding key connection with one end of a limiting frame or two ends of the limiting frame, a push plate is arranged at the other end of the locking connecting rod, one end of a locking sliding rod is slidably arranged on the push plate, the other end of the locking sliding rod is connected with one end of a fixed rod, a rotary block is rotatably arranged at the other end of the fixed rod, a locking block is arranged on the rotary block, the locking block is in the shape that the middle of the rotary block is circular, two sides of the locking block are provided with protrusions, locking holes are arranged on the limiting frame I or the limiting frame II, the shape of the locking holes is the same as that of the locking block, a locking cavity is internally provided with the locking cavity, a sliding rod is slidably provided with the sliding rod through a force application spring, one end of the force application plate close to the locking hole, and the force application plate is in contact fit with the locking block.

Further, the height adjustment subassembly is including solid fixed ring and fixed alignment jig, fixed alignment jig slides and sets up in the fixed ring, all be provided with a plurality of fixed orificess and quantity and position homogeneous phase on fixed alignment jig and the solid fixed ring.

Furthermore, adjust the external member including adjusting connecting rod, adjusting sleeve and ball pivot, the slide that runs through has all been opened to the intermediate position of spacing first and spacing second, and two adjusting connecting rods pass the slide of spacing first and spacing second respectively, two adjusting connecting rod's one end respectively with regulating part slider one and two fixed connection of regulating part slider, two adjusting connecting rod's the other end slides respectively and sets up in two adjusting sleeve, adjusting sleeve is the fixed ball pivot that is provided with of tube-shape and one end opening other end.

Furthermore, the tooth group comprises a first locking gear connected with the locking device, the first locking gear is matched with a fluted disc, the fluted disc is rotatably arranged on the sliding adjusting frame, inner side teeth are further arranged on the inner side of the fluted disc, and the inner side teeth are matched with a second locking gear.

Further, the bridge body comprises a first bridge adjusting plate and a second bridge adjusting plate, the first bridge adjusting plate and the second bridge adjusting plate are hinged to the two spherical hinges respectively, the first bridge adjusting plate and the second bridge adjusting plate are connected with the first bridge outer frame and the second bridge outer frame respectively, a mounting plate is arranged on the first bridge outer frame, a first elastic wave plate is further arranged on the first bridge outer frame, a first bridge connecting rod is arranged at one end of the first elastic wave plate, a second elastic wave plate and a third elastic wave plate are arranged on the second bridge outer frame, a mounting rod is arranged at the end of the second elastic wave plate, a second bridge connecting rod is arranged at the three end of the second elastic wave plate, the mounting rod is matched with the mounting plate, and the second bridge connecting rod is matched with the first bridge connecting rod.

Furthermore, evenly be provided with a plurality of mounting holes on the mounting panel, evenly be provided with a plurality of mounting holes on the installation pole equally, mounting hole on the installation pole is corresponding with the mounting hole on the mounting panel.

Furthermore, a plurality of connecting holes are uniformly formed in the first bridge connecting rod, connecting blocks are uniformly arranged on the second bridge connecting rod, the connecting blocks are matched with the connecting holes, and the number of the connecting holes corresponds to the position of the connecting holes.

Compared with the prior art, the invention has the beneficial effects that: (1) The fixing device provided by the invention can adjust the height according to the requirements of actual conditions; (2) The adjusting device provided by the invention can adjust the angle of the bridge joint according to the requirement, so that the defect that the bridge at the position needs to be separately processed is overcome; (3) The locking device provided by the invention can lock the adjusted bridge frame, so that the angle deviation caused by long time is prevented; (4) The bridge frame bodies arranged in the invention all adopt elastic wave plates, and the bridge frame bodies can be stretched and contracted at will to adapt to adjustment of various angles.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of a fixing device and an adjusting device according to the present invention.

Fig. 3 is a second schematic structural view of the fixing device and the adjusting device of the present invention.

Fig. 4 is a third schematic structural view of the fixing device and the adjusting device of the present invention.

Fig. 5 is a fourth schematic structural view of the fixing device and the adjusting device of the present invention.

Fig. 6 is an enlarged view of the structure at a in fig. 5.

Fig. 7 is an enlarged view of the structure at B in fig. 5.

Fig. 8 is a schematic sectional view.

Fig. 9 isbase:Sub>A schematic cross-sectional view taken along linebase:Sub>A-base:Sub>A in fig. 8.

Fig. 10 is an enlarged view of the structure at C in fig. 9.

Fig. 11 is a schematic structural view of the bridge frame body according to the present invention.

Reference numerals: 1-a fixture; 2-a regulating device; 3-a locking device; 4-a bridge body; 5, fixing a plate; 6-fixing the ring; 7-fixing the adjusting frame; 8-sliding adjusting frame; 9-an adjustment member; 10-adjusting piece slide block one; 11-adjusting the connecting rod; 12-an adjustment sleeve; 13-spherical hinge; 14-a first limiting frame; 15-adjusting piece sliding block II; 16-a second limit frame; 17-a lock; 18-a locking gear one; 19-a fluted disc; 20-locking gear two; 21-locking the bevel gear I; 22-locking a second bevel gear; 23-a locking link; 24-a limit spring; 25-push plate; 26-locking the sliding rod; 27-a fixing rod; 28-turning the block; 29-a locking block; 30-a force application plate; 31-force application sliding rod; 32-a force application spring; 33-a first bridge adjusting plate; 34-a first bridge frame; 35-mounting the first plate; 36-mounting a second plate; 37-elastic wave plate one; 38-bridge connecting rod one; 39-elastic wave plate II; 40-mounting a rod; 41-bridge connecting rod II; 42-elastic wave plate three; 43-bridge adjusting plate two; 44-bridge frame two.

Detailed Description

In the following description of the present invention, it is to be noted that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the following description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be direct or indirect via an intermediate medium, and the connection may be internal to the two components. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

The invention will be further described with reference to the drawings and illustrative embodiments, which are provided herein for the purpose of illustrating the invention and are not to be construed as limiting the invention. Wherein like reference numerals refer to like parts throughout. In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted.

Example (b): referring to fig. 1-11, a cable bridge convenient for angle adjustment is shown, in which a fixing device 1 is installed on a ceiling, an adjusting device 2 is installed on the fixing device 1, a locking device 3 is arranged outside the adjusting device 2, the locking device 3 is arranged on the fixing device 1, and two ends of the adjusting device 2 are connected with a bridge body 4.

Referring to the fixing device 1 shown in fig. 2, wherein the fixing adjusting frame 7 is vertically installed on the ceiling, a plurality of fixing holes are uniformly formed in the fixing adjusting frame 7, the fixing adjusting frame 7 is simultaneously slidably installed in the fixing ring 6, the surface of the fixing ring 6 is also provided with a plurality of fixing holes, the fixing holes in the fixing ring 6 correspond to the positions and the quantities of the fixing holes in the fixing adjusting frame 7, the fixing ring 6 and the fixing adjusting frame 7 are a set of height adjusting assemblies, the two sets of height adjusting assemblies are respectively and fixedly installed at two ends of the fixing plate 5, the fixing plate 5 is fixedly connected with the sliding adjusting frame 8, the sliding adjusting frame 8 is annular, the fixing plate 5 is arc-shaped, the fixing plate 5 has the same radius as the sliding adjusting frame 8 and is overlapped with the sliding adjusting frame 8.

Referring to the adjusting device 2 shown in fig. 1-2, wherein the first limit stop 14 and the second limit stop 16 are both rotatably mounted inside the sliding adjusting frame 8, the first limit stop 14 and the second limit stop 16 are both semi-circular, the first limit stop 14 and the second limit stop 16 are respectively located at two radial sides of the sliding adjusting frame 8, the mounting positions of the first limit stop 14 and the second limit stop 16 are ninety degrees apart, the connecting line between the first limit stop 14 and the two connecting points of the sliding adjusting frame 8 passes through the center of the sliding adjusting frame 8 and is perpendicular to the direction of the fixing ring 6 and the fixing adjusting frame 7, the connecting line between the second limit stop 16 and the two connecting points of the sliding adjusting frame 8 passes through the same center of the fixing ring 6 and the fixing adjusting frame 7, the middle positions of the first limit stop 14 and the second limit stop 16 are both provided with through slideways, the adjusting connecting rod 11 passes through the slideways of the first limit stop 14 or the second limit stop 16, one end of the adjusting connecting rod 11 is fixedly connected with the first adjusting part sliding block 10 or the second adjusting part sliding block 15, the other end of the adjusting connecting rod 11 is arranged in the adjusting sleeve 12 in a sliding mode, the adjusting sleeve 12 is cylindrical, the other end of the adjusting sleeve 12 with an opening at one end is fixedly provided with a spherical hinge 13, the adjusting connecting rod 11, the adjusting sleeve 12 and the spherical hinge 13 form a group of adjusting external members, the adjusting part 9 is a sphere, two staggered annular sliding grooves forming ninety degrees are arranged on the adjusting part 9, one sliding groove is positioned on a horizontal plane, the other sliding groove is positioned on a vertical plane, in the embodiment, the horizontal sliding groove and the vertical sliding groove are used for replacing the sliding grooves, the first adjusting part sliding block 10 is arranged in the vertical sliding groove in a sliding mode, the length of the first adjusting part sliding block 10 is larger than the width of the horizontal sliding groove, the first adjusting part sliding block 10 is guaranteed not to slide into the horizontal sliding groove, and the second limiting frame 16 is also provided with a group of adjusting external members, and the connection relation is the same, the difference is that, the regulation connecting rod 11 in the regulation external member on the second limiting frame 16 passes through one end of the second limiting frame 16 and is arranged in the regulation sleeve 12 of the regulation external member in a sliding manner, the other end of the second limiting frame is fixedly connected with the second regulating piece sliding block 15, the second regulating piece sliding block 15 is arranged in the horizontal sliding groove in a sliding manner, and the length of the second regulating piece sliding block 15 is larger than the width of the vertical sliding groove, so that the second regulating piece sliding block 15 is ensured not to slide into the vertical sliding groove.

Referring to fig. 1-10, there is shown a locking device 3, wherein a first extending plate extends from the sliding adjusting frame 8 to the outside of the circumference, a locking device 17 is fixedly disposed on the first extending plate, the locking device 17 is connected with a first locking gear 18, the first locking gear 18 is rotatably disposed on the first extending plate of the sliding adjusting frame 8, a fluted disc 19 is rotatably disposed on the sliding adjusting frame 8 and concentrically disposed with the sliding adjusting frame 8, a through hole having the same diameter as the inner diameter of the sliding adjusting frame 8 is disposed at the center of the fluted disc 19, the first locking gear 18 is matched with teeth on the outer side of the fluted disc 19, a ring portion from the inner side of the outer teeth to the through hole is disposed on the surface of the fluted disc 19, inner teeth are disposed on the inner wall of the sunken portion and replaced by outer teeth and inner teeth in this embodiment, the inner teeth are matched with two clamping members, the two clamping members are disposed on the sliding adjusting frame 8, and the two clamping members are respectively connected with one end of the first limiting frame 14 and one end of the second limiting frame 16.

Each group of clamping components comprises a second locking gear 20, a first locking bevel gear 21, a second locking bevel gear 22, a locking connecting rod 23, a limiting spring 24, a push plate 25, a locking slide rod 26, a fixed rod 27, a rotary block 28, a locking block 29, a force application plate 30, a force application slide rod 31, a force application spring 32 and a second extension plate, wherein the second locking gear 20 is matched with internal teeth, the second locking gear 20 is rotatably arranged on the second extension plate, the second extension plate is fixedly arranged in the circumferential outward direction of the sliding adjusting frame 8, the second locking gear 20 is fixedly connected with the first locking bevel gear 21, the first locking bevel gear 21 is in gear fit with the second locking bevel gear 22, the second locking bevel gear 22 is fixedly arranged at one end, located on the outer side of the sliding adjusting frame 8, of the locking connecting rod 23, the locking connecting rod 23 penetrates through the sliding adjusting frame 8 and is movably arranged on the sliding adjusting frame 8, the locking connecting rod 23 simultaneously penetrates through a connecting point at one end of the first limiting frame 14 or the second limiting frame 16 and is connected with the first limiting frame 14 or the second limiting frame 16 in a sliding manner, a push plate 25 is fixedly arranged at the other end of the locking connecting rod 23, the push plate 25 is connected with the first limiting frame 14 or the second limiting frame 16 through a limiting spring 24, one end of a locking sliding rod 26 is arranged at each of two sides of the push plate 25 in a sliding manner, the other end of each of two locking sliding rods 26 is respectively fixedly connected with one end of a fixed rod 27, a rotating block 28 is respectively and rotatably arranged at the other end of each of two fixed rods 27, a locking block 29 is fixedly arranged at one end of each of the two rotating blocks 28, which faces towards the push plate 25, the locking block 29 is in a circular shape, two sides of the middle of the locking connecting rod 23 are provided with protrusions, locking holes are respectively arranged at two sides of the position where the locking connecting rod 23 penetrates through the first limiting frame 14 or the second limiting frame 16, the shape of the locking holes is the locking block 29, a locking cavity is formed by penetrating through the locking hole, the locking cavity is provided with a locking hole, the size for the rotation of the locking block 29, an application force slide rod 31 is arranged in the locking cavity in a sliding mode through an application force spring 32, an application force plate 30 is fixedly arranged at one end, close to the locking hole, of the application force slide rod 31, and the application force plate 30 is in contact fit with the locking block 29.

Referring to the bridge body 4 shown in fig. 1 and 11, a first bridge adjusting plate 33 and a second bridge adjusting plate 43 are provided with hinge points and are respectively hinged with two spherical hinges 13, the lower sides of the first bridge adjusting plate 33 and the second bridge adjusting plate 43 are respectively fixedly connected with a first bridge outer frame 34 and a second bridge outer frame 44, the first bridge outer frame 34 is a frame body, a first mounting plate 35 is fixedly arranged at a position close to the upper side in the first bridge outer frame 34, a gap is reserved between the first mounting plate 35 and the upper side in the first bridge outer frame 34, a second mounting plate 36 is fixedly arranged at a position close to the lower side in the first bridge outer frame 34, a gap is reserved between the second mounting plate 36 and the lower side in the first bridge outer frame 34, two sides of one side of the first bridge outer frame 34 facing the inner side are respectively fixedly provided with a first elastic wave plate 37, a first connecting rod 38 is fixedly arranged at the end of the first elastic wave plate 37, the second bridge outer frame 44 is a frame body, the upper and lower sides of the one side and the second mounting plate 44 facing the inner side of the first bridge outer frame 34 are respectively fixedly provided with a plurality of elastic wave plates 39, mounting plates, mounting rods 40 are respectively provided with a plurality of mounting plates, a plurality of mounting rods 40 and a plurality of mounting plates are uniformly arranged on the two mounting plates, a plurality of mounting plates 40 are uniformly arranged on the two mounting plates 40 corresponding mounting plates on the two bridge outer frames 35, the two bridge connecting rods 41 are uniformly provided with connecting blocks, the connecting blocks are matched with the connecting holes, and the number and the positions of the connecting blocks correspond to those of the connecting holes, and the elastic wave plate I37, the elastic wave plate II 39 and the elastic wave plate III 42 can be pulled to stretch freely in the embodiment.

In the implementation of the embodiment, a constructor needs to drill a hole on a ceiling according to a construction drawing and fixedly mount the fixed adjusting frame 7 in a vertical state, then slide the fixed ring 6 up and down to enable the fixed hole on the fixed ring 6 to correspond to the fixed hole on the fixed adjusting frame 7, select different corresponding mounting holes according to actual conditions to adjust the overall height of the bridge, and after the adjustment is completed, the constructor needs to adjust the bridge, wherein the first locking bevel gear 21 and the second locking bevel gear 22 are not in contact, firstly, the adjusting sleeves 12 on two sides are rotated, the two adjusting sleeves 12 can respectively enable the first adjusting part sliding block 10 and the second adjusting part sliding block 15 to slide in the sliding grooves of the adjusting part 9 through the two adjusting connecting rods 11 to adjust the overall angle of the bridge body 4, and as the two spherical hinges 13 are hinged with the first bridge adjusting plate 33 and the second bridge adjusting plate 43, after the large-angle adjustment is completed, the first bridge adjusting plate 33 and the second bridge adjusting plate 43 can be independently rotated to perform micro-adjustment, after all the adjustment is completed, the constructor needs to push the push plate 25, the push plate 25 drives the locking connecting rod 23 to slide, so that the locking bevel gear two 22 is connected and matched with the locking bevel gear one 21, at the moment, the locking slide rod 26, the fixed rod 27, the rotary block 28 and the locking block 29 synchronously move along with the push plate 25, the locking block 29 is aligned with the locking hole, at the moment, the constructor needs to push the rotary block 28, the rotary block 28 pushes the locking block 29 into the locking hole through the fixed rod 27 and the locking slide rod 26, then the rotary block 28 is rotated, the rotary block 28 drives the locking block 29 to rotate, so that the locking block 29 cannot come out of the locking hole, when the locking block 29 enters the locking cavity through the locking hole, the locking block 29 pushes the force applying plate 30 and compresses the force applying spring 32 through the sliding of the force applying slide rod 31, the force application spring 32 is abutted against the force application plate 30 to enable the force application plate 30 to press the locking block 29, at the moment, the locking gear I18 is fixed through the locking device 17, the first limiting frame 14 and the second limiting frame 16 cannot rotate to complete locking through matching between teeth and gears, after the locking is completed, a constructor pulls the elastic wave plate II 39 through the installation rod 40, connects the installation rod 40 with the first installation plate 35 and the second installation plate 36, pulls the elastic wave plate III 42 and the elastic wave plate I37 to enable the bridge connecting rod II 41 and the bridge connecting rod I38 to be connected in a matching mode, and therefore installation of the bridge is completed.

It should be understood that the above embodiments are only for illustrating the technical solutions of the present invention, and not for limiting the same, and those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some technical features; and all such modifications and alterations are intended to fall within the scope of the appended claims.

Claims

1. The utility model provides a cable testing bridge convenient to angle of adjustment, includes fixing device (1), adjusting device (2), locking means (3) and crane span structure body (4), be provided with adjusting device (2) on fixing device (1), fixing device (1) is including slide adjusting bracket (8), be provided with fixed plate (5) on slide adjusting bracket (8), be provided with height adjusting subassembly, its characterized in that on fixed plate (5):

the adjusting device (2) comprises an adjusting part (9), an adjusting part sliding block I (10), a limiting frame I (14), an adjusting part sliding block II (15), a limiting frame II (16) and an adjusting external member, wherein two staggered annular sliding grooves are formed in the adjusting part (9), the adjusting part sliding block I (10) and the adjusting part sliding block II (15) are arranged in the two annular sliding grooves in a sliding mode respectively, the adjusting part sliding block I (10) and the adjusting part sliding block II (15) are connected with a group of adjusting external members respectively, the adjusting external member connected with the adjusting part sliding block II (15) is connected with the limiting frame II (16) at the same time, the adjusting external member connected with the adjusting part sliding block I (10) is connected with the limiting frame I (14) at the same time, the limiting frame II (16) and the limiting frame I (14) are arranged on the sliding adjusting frame (8) in a rotating mode simultaneously, the two groups of adjusting external members are arranged at two ends of the adjusting device (2), and the adjusting external members are connected with the bridge frame body (4);

the locking device (3) comprises a locking device (17), a first locking gear (18), a fluted disc (19) and clamping assemblies, the locking device (17) is arranged on the sliding adjusting frame (8), the locking device (17) is connected with the first locking gear (18), the first locking gear (18) is matched with the fluted disc (19), the fluted disc (19) is rotatably arranged on the sliding adjusting frame (8), inner side teeth are further arranged on the inner side of the fluted disc (19) and matched with the clamping assemblies, and the clamping assemblies are provided with two groups and respectively connected with a first limiting frame (14) and a second limiting frame (16);

the clamping assembly comprises a locking gear II (20), a locking bevel gear I (21), a locking bevel gear II (22), a locking connecting rod (23), a push plate (25), a locking sliding rod (26), a fixing rod (27), a rotary block (28), a locking block (29), a force application plate (30), a force application sliding rod (31) and a force application spring (32), wherein the locking gear II (20) is matched with the inner side teeth, the locking gear II (20) is rotatably arranged on the sliding adjusting frame (8), the locking gear II (20) is connected with the locking bevel gear I (21), the locking bevel gear I (21) is matched with the locking bevel gear II (22), the locking bevel gear II (22) is arranged at one end of the locking connecting rod (23), the locking connecting rod (23) is movably arranged on the sliding adjusting frame (8), the locking connecting rod (23) is simultaneously in sliding key connection with one end of the limiting frame I (14) or the limiting frame II (16), the other end of the locking connecting rod (23) is provided with the push plate (25), one end of the locking bevel gear II (26) is slidably arranged on the push plate (25), the other end of the locking bevel gear II (26) is connected with one end of the fixing rod (28), the fixing rod (28) and the other end of the rotary block (28) is arranged on the fixing rod (29), the anti-theft lock is characterized in that the middle of the lock block (29) is circular, two sides of the lock block are provided with protrusions, a lock hole is formed in the first limiting frame (14) or the second limiting frame (16), the shape of the lock hole is the same as that of the lock block (29), a lock cavity is formed in the lock hole, a force application sliding rod (31) is arranged in the lock cavity in a sliding mode through a force application spring (32), a force application plate (30) is arranged at one end, close to the lock hole, of the force application sliding rod (31), and the force application plate (30) is in contact fit with the lock block (29).

2. The cable tray of claim 1, wherein: the height adjusting assembly comprises a fixing ring (6) and a fixing adjusting frame (7), the fixing adjusting frame (7) is arranged in the fixing ring (6) in a sliding mode, and a plurality of fixing holes, the number of the fixing holes and the positions of the fixing adjusting frame (7) and the fixing ring (6) are identical.

3. The cable tray for facilitating angular adjustment of claim 1, wherein: adjust the external member including adjusting connecting rod (11), adjusting sleeve (12) and ball pivot (13), the slide that runs through is all opened to the intermediate position of spacing frame one (14) and spacing frame two (16), and two adjusting connecting rod (11) pass the slide of spacing frame one (14) and spacing frame two (16) respectively, two the one end of adjusting connecting rod (11) respectively with regulating part slider one (10) and regulating part slider two (15) fixed connection, two the other end of adjusting connecting rod (11) slides respectively and sets up in two adjusting sleeve (12), adjusting sleeve (12) are fixed ball pivot (13) that is provided with for tube-shape and one end opening other end.

4. A cable tray for facilitating angling as recited in claim 3, wherein: the bridge frame body (4) comprises a first bridge frame adjusting plate (33) and a second bridge frame adjusting plate (43), the first bridge frame adjusting plate (33) and the second bridge frame adjusting plate (43) are hinged to two spherical hinges (13) respectively, the first bridge frame adjusting plate (33) and the second bridge frame adjusting plate (43) are connected with a first bridge frame outer frame (34) and a second bridge frame outer frame (44) respectively, a mounting plate is arranged on the first bridge frame outer frame (34), a first elastic wave plate (37) is further arranged on the first bridge frame outer frame (34), a first bridge frame connecting rod (38) is arranged on the end portion of the first elastic wave plate (37), a second elastic wave plate (39) and a third elastic wave plate (42) are arranged on the second bridge frame outer frame (44), a mounting rod (40) is matched with the mounting plate, and the second connecting rod (41) is matched with the first bridge frame connecting rod (38).

5. The cable tray of claim 4, wherein: evenly be provided with a plurality of mounting holes on the mounting panel, evenly be provided with a plurality of mounting holes on installation pole (40) equally, mounting hole on installation pole (40) is corresponding with the mounting hole on the mounting panel.

6. The cable tray of claim 4, wherein: a plurality of connecting holes are uniformly formed in the first bridge connecting rod (38), connecting blocks are uniformly arranged on the second bridge connecting rod (41), the connecting blocks are matched with the connecting holes, and the number of the connecting blocks corresponds to the position of the connecting holes.