CN111555214B - Groove type cable bridge and use method thereof - Google Patents

Groove type cable bridge and use method thereof Download PDF

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Publication number
CN111555214B
CN111555214B CN202010499574.3A CN202010499574A CN111555214B CN 111555214 B CN111555214 B CN 111555214B CN 202010499574 A CN202010499574 A CN 202010499574A CN 111555214 B CN111555214 B CN 111555214B
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plate
column
clamping
placing plate
groove
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CN111555214A (en
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周保席
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Jiangsu Shengda Cosco Electric Co.,Ltd.
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Jiangsu Shengda Cosco Electric Co ltd
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02Details
    • H02G3/04Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0437Channels

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

The invention discloses a groove type cable bridge and a using method thereof, relates to the technical field of groove type cable bridges, and solves the problems that the groove type cable bridge cannot be assembled and connected quickly and is inconvenient to combine. The groove type cable bridge comprises a top cover and a placing plate, wherein ten limiting grooves are formed in two sides of the inner side of the top cover, sealing grooves are formed in two sides of one end of the placing plate, a fixing column is fixedly mounted on the inner side of each sealing groove, a sliding plate is connected to the outer surface of the other end of the placing plate in a sliding mode, the sliding plate is connected with the placing plate through a sliding block, a first telescopic column is fixedly mounted at one end of the sliding block, steel cables are fixedly mounted at the upper end and the lower end of the sliding block, four clamping columns are movably connected to the other end of the placing plate through a second short shaft, and the upper ends of the two clamping columns and the lower ends of the other two clamping columns are connected with limiting wheels through the steel cables. The invention can realize the rapid assembly and connection of the device and facilitate the combination.

Description

Groove type cable bridge and use method thereof
Technical Field
The invention relates to the technical field of textile machine shock absorption, in particular to a groove type cable bridge and a using method thereof.
Background
With the increasingly rapid development of people's living demands and technological progress, cable bridges are divided into structures such as groove type, tray type, ladder type and grid type, and are composed of supports, support arms, mounting accessories and the like. The inner bridge frame of the building can be independently erected and also can be laid on various buildings and pipe gallery supports, the inner bridge frame of the building has the characteristics of simple structure, attractive appearance, flexible configuration, convenient maintenance and the like, all parts need to be galvanized and is arranged on the bridge frame outside the building in the open air, wherein the groove type cable bridge frame is a groove type part which is formed by bending a whole steel plate, the difference of the concept of the inner bridge frame and the concept of the inner bridge frame is that the height-width ratio of the groove type cable bridge frame is different, the plate frame is shallow and wide, the groove type cable bridge frame has certain depth and sealing performance, the groove type cable bridge frame can be used for laying a fully-closed type cable, is most suitable for laying computer cables, communication cables, thermocouple cables and control cables of other high-sensitivity systems, and has better effects on shielding interference of the control cables and protection of the.
However, the existing groove type cable bridge cannot be assembled and connected quickly, and is inconvenient to combine; therefore, the existing requirements are not met, and a groove type cable bridge and a using method thereof are provided.
Disclosure of Invention
The invention aims to provide a groove type cable bridge and a using method thereof, and aims to solve the problems that the groove type cable bridge cannot be assembled and connected quickly and is inconvenient to combine and the like in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a trough cable bridge and a using method thereof comprise a top cover and a placing plate, wherein ten limiting grooves are arranged on two sides of the inner side of the top cover, sealing grooves are arranged on two sides of one end of the placing plate, fixing columns are fixedly arranged on the inner sides of the sealing grooves, a sliding plate is connected on the outer surface of the other end of the placing plate in a sliding manner, the sliding plate is connected with the placing plate through a sliding block, a first telescopic column is fixedly arranged at one end of the sliding block, steel cables are fixedly arranged at the upper end and the lower end of the sliding block, four clamping columns are movably connected at the other end of the placing plate through a second short shaft, the upper ends of two clamping columns and the lower ends of the other two clamping columns are connected with limiting wheels through the steel cables, buckling grooves are arranged on the inner sides of the clamping columns, third connecting frames are arranged at the lower ends of the two clamping columns and the upper ends of, one end of the third connecting frame is fixedly provided with a second telescopic column, one end of the second telescopic column is fixedly provided with a connecting sleeve, and the connecting sleeves are connected to two sides of the inner side of the plate placing plate through a second short shaft;
the inner side of the lower end of the placing plate is movably connected with a knob, the outer surface of the knob is engaged with a driving wheel, both sides of the driving wheel are engaged with driving rods, the outer surface of the upper end of the driving rod is fixedly provided with a second gear, the outer surface of the second gear is engaged with a belt pulley, two ends of the belt pulley are engaged with five first gears, a screw rod is fixedly arranged on the inner side of the first gear, the upper end of the screw rod is movably connected with a limit ring, a second connecting frame is fixedly arranged on one side of the limiting ring, one end of the second connecting frame is movably connected with a connecting rod, one end of the connecting rod is movably connected with a first connecting frame, one end of the first connecting frame is fixedly provided with a rotating plate, the rotating plate is fixedly arranged at one end of the placing plate through a first short shaft, and a fixing block is fixedly arranged at one end of the rotating plate.
Preferably, the first telescopic column and the second short shaft comprise a large shaft sleeve, an adjusting rod and a spring, the inner side of the large shaft sleeve is movably connected with the adjusting rod, and the adjusting rod is connected with the large shaft sleeve through the spring.
Preferably, third link, second link and first link all include link, welding rod and rotation cover, the inboard swing joint of link has the rotation cover, it passes through the welding rod with the link to rotate the cover and is connected.
Preferably, the height in buckle groove is the same with the diameter size of fixed column completely, be the one end fixed mounting who puts the board and have the closing plate, the other end that is to put the board is provided with the seal groove.
Preferably, the outer surface of the upper end of the screw rod is connected with a limiting ring through threads, square blocks are fixedly mounted at two ends of the limiting ring, and the lower end of the screw rod is fixed on the inner side of the first gear through a bolt.
Preferably, the width of the fixing block is completely the same as that of the limiting groove, and the fixing block and the rotating plate are fixed through screws.
Preferably, the lower end of the sliding plate is fixedly provided with two handles, and the sliding plate and the handles are fixed through welding.
A slot type cable bridge frame is characterized in that: the use of the trough cable tray comprises the following steps;
step 1, a top cover is placed on the upper end face of a placing plate, a knob is rotated to drive a driving wheel to rotate, the driving wheel drives transmission rods on two sides to rotate, the transmission rods drive a second gear to rotate, the second gear drives a belt pulley to rotate, and the belt pulley drives five first gears which are meshed and connected with two ends to rotate;
step 2, the first gear drives the screw rod to rotate, the screw rod drives the limiting ring to lift, the lifting of the limiting ring drives the connecting rod to adjust, the connecting rod pushes the first connecting frame, the first connecting frame pushes the rotating plates to unfold the two rotating plates, the unfolding of the rotating plates drives the fixing block to move, the fixing block is used for fixing the inner side of the limiting groove, the fixing block is used for limiting and fixing the top cover, and the bridge frame is convenient to combine;
step 3, the handle is pulled to move towards one end, so that the handle drives the sliding plate to move towards one end, the sliding plate drives the sliding block to move, the sliding block pulls the steel cable, the steel cable pulls the clamping columns to rotate through the limiting wheels, the four clamping columns of the steel cable are unfolded mutually, and the clamping column of the bridge is inserted into the sealing groove of the other bridge;
and 4, releasing the sliding plate of the bridge frame, pushing the sliding plate to return to the initial position by using the first telescopic column, pushing the sliding plate to return to the initial position by using the sliding plate, loosening the steel cable of the sliding plate, pulling the clamping column to return to the initial position by using the second telescopic column at the lower end of the clamping column, and buckling the buckling groove on the inner side of the clamping column on the outer surface of the third connecting frame because the center of the buckling groove and the center of the fixing column are positioned on the same horizontal plane, so that the two bridge frames are connected, the bridge frame can be quickly assembled and connected, and the bridge frame is convenient to.
Preferably, the axis of the buckling groove and the axis of the fixing column are located on the same horizontal plane, and the fixing column is fixed on the inner side of the placing plate through welding.
Preferably, the upper end of the limiting wheel is completely attached to the two sides of the inner side of the placing plate, and the placing plate and the limiting wheel are fixed through welding.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention utilizes the expansion of the rotating plate to drive the fixed block to move, utilizes the fixed block to buckle and fix the inner side of the limit groove, so as to limit and fix the top cover, thus the bridge frame is convenient to combine, utilizes the second telescopic column at the lower end of the clamping column to pull the clamping column to return to the initial position, and because the center of the buckling groove and the center of the fixed column are positioned at the same horizontal plane, the buckling groove at the inner side of the clamping column is buckled on the outer surface of the second connecting frame, thus the two bridge frames are connected, thus the bridge frame can be quickly assembled and connected, and the use is convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a side view of the present invention in its entirety;
FIG. 3 is a schematic view of a fixing column according to the present invention;
FIG. 4 is a schematic view of the construction of the skateboard of the present invention;
FIG. 5 is a schematic structural view of a lead screw according to the present invention;
FIG. 6 is a cross-sectional view of the present invention showing the board.
In the figure: in the figure: 1. a top cover; 2. presenting a placing plate; 3. a slide plate; 4. a handle; 5. a fixed block; 6. a rotating plate; 7. a first connecting frame; 8. a connecting rod; 9. a second link frame; 10. a screw rod; 11. a limiting ring; 12. a first gear; 13. a first minor axis; 14. a belt pulley; 15. a second gear; 16. a transmission rod; 17. a driving wheel; 18. a knob; 19. fixing a column; 20. a sealing groove; 21. a limiting groove; 22. clamping the column; 23. connecting sleeves; 24. a fastening groove; 25. a limiting wheel; 26. a steel cord; 27. a slider; 28. a first telescopic column; 29. a third connecting frame; 30. a second telescopic column; 31. a second minor axis.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 6, an embodiment of the present invention includes: a trough cable bridge and its operation method, including top cap 1 and presenting putting the board 2, both sides of the inboard of top cap 1 have ten spacing grooves 21, both sides of presenting putting the board 2 one end have seal grooves 20, the inboard of the seal groove 20 is fixedly equipped with the fixed column 19, the external surface of presenting putting the board 2 another end connects with the slide plate 3 slidably, the slide plate 3 is connected with presenting putting the board 2 through the slide block 27, one end of the slide block 27 is fixedly equipped with the first telescopic column 28, the upper end and lower end of the slide block 27 are fixedly equipped with the cable wire 26, another end presenting putting the board 2 is connected with four clamp posts 22 through the second minor axis 31 activity, wherein the upper end of two clamp posts 22 and the lower end of two clamp posts 22 among them are connected with the spacing wheel 25 through the cable wire 26, the inboard of the clamp post 22 is equipped with the buckle slot 24, wherein the lower end of two clamp posts 22 and the upper end of two clamp posts 22, one end of the third connecting frame 29 is fixedly provided with a second telescopic column 30, one end of the second telescopic column 30 is fixedly provided with a connecting sleeve 23, the connecting sleeve 23 is connected to two sides of the inner side of the placing plate 2 through a second short shaft 31, the sliding plate 3 of the bridge is placed, so that the sliding plate 3 of the bridge is pushed to return to the initial position by using the first telescopic column 28, the sliding plate 3 is pushed to return to the initial position by using the sliding block 27, the steel cable 26 of the sliding plate is loosened, the clamping column 22 is pulled to return to the initial position by using the second telescopic column 30 at the lower end of the clamping column 22, and the center of the buckling groove 24 and the center of the fixed column 19 are positioned on the same horizontal plane, so that the buckling groove 24 at the inner side of the clamping column 22 is buckled on the outer surface of the third connecting frame 29;
a knob 18 is movably connected to the inner side of the lower end of the placing plate 2, a driving wheel 17 is connected to the outer surface of the knob 18 in a meshing manner, transmission rods 16 are connected to two sides of the driving wheel 17 in a meshing manner, a second gear 15 is fixedly installed on the outer surface of the upper end of the transmission rod 16, a belt pulley 14 is connected to the outer surface of the second gear 15 in a meshing manner, five first gears 12 are connected to two ends of the belt pulley 14 in a meshing manner, the first gears 12 drive a screw rod 10 to rotate, the screw rod 10 drives a limiting ring 11 to ascend and descend, the connecting rod 8 is driven to adjust by the ascending and descending of the limiting ring 11 to push a first connecting frame 7, the first connecting frame 7 pushes a rotating plate 6 to unfold two rotating plates 6, the fixing block 5 is driven to move by the unfolding of the rotating plate 6, the fixing block 5 is used for fixing the inner side of a, the upper end swing joint of lead screw 10 has spacing ring 11, and one side fixed mounting of spacing ring 11 has second link 9, and the one end swing joint of second link 9 has connecting rod 8, and the one end swing joint of connecting rod 8 has first link 7, and the one end fixed mounting of first link 7 has rotor plate 6, and rotor plate 6 is through first minor axis 13 fixed mounting being the one end of putting board 2, and the one end fixed mounting of rotor plate 6 has fixed block 5.
Further, the first telescopic column 28 and the second short shaft 31 both comprise a large shaft sleeve, an adjusting rod and a spring, the inner side of the large shaft sleeve is movably connected with the adjusting rod, and the adjusting rod is connected with the large shaft sleeve through the spring, so that the bridge frame is convenient to use.
Further, third link 29, second link 9 and first link 7 all include link, welding pole and rotate the cover, and the inboard swing joint of link has the rotation cover, rotates the cover and is connected through the welding pole with the link for this crane span structure is conveniently connected, can not block and die.
Further, the height of buckle groove 24 is the same with the diameter size of fixed column 19 completely, the one end fixed mounting who is putting board 2 has the closing plate, the other end that is putting board 2 is provided with the seal groove, this crane span structure is through the cooperation of installation buckle groove 24 with fixed column 19, because the center in buckle groove 24 is in same horizontal plane with the center of fixed column 19, make the inboard buckle groove 24 buckle of its clamp post 22 at the surface of third link 29, make its two crane spans connect, make the assembled joint that this crane span structure can be quick, and convenient to use.
Further, the surface of the upper end of the screw rod 10 is connected with a limiting ring 11 through threads, square blocks are fixedly mounted at two ends of the limiting ring 11, the lower end of the screw rod 10 is fixed on the inner side of a first gear 12 through a bolt, the first gear 12 drives the screw rod 10 to rotate, the screw rod 10 drives the limiting ring 11 to lift, the lifting of the limiting ring 11 drives a connecting rod 8 to adjust, the connecting rod pushes a first connecting frame 7, the first connecting frame 7 pushes a rotating plate 6, the first connecting frame 7 pushes the two rotating plates 6 to unfold, the unfolding of the rotating plates 6 drives a fixing block 5 to move, the fixing block 5 is buckled on the inner side of a limiting groove 21, and the limiting fixing top cover 1 is enabled to be limited and fixed.
Further, the width of the fixing block 5 is completely the same as that of the limiting groove 21, and the fixing block 5 and the rotating plate 6 are fixed through screws, so that the bridge frame is convenient to buckle and fix.
Furthermore, two handles 4 are fixedly mounted at the lower end of the sliding plate 3, and the sliding plate 3 and the handles 4 are fixed through welding, so that the bridge is convenient to use.
A slot type cable bridge frame is characterized in that: the use method of the groove type cable bridge comprises the following steps;
step 1, a top cover 1 is placed on the upper end face of a placing plate 2, a knob 18 is rotated to drive a transmission wheel 17 to rotate, the transmission wheel 17 drives transmission rods 16 on two sides to rotate, the transmission rods 16 drive a second gear 15 to rotate, the second gear 15 drives a belt pulley 14 to rotate, and the belt pulley 14 drives five first gears 12 with two ends in meshed connection to rotate;
step 2, the first gear 12 drives the screw rod 10 to rotate, the screw rod 10 drives the limiting ring 11 to lift, the lifting of the limiting ring 11 is used for driving the connecting rod 8 to adjust, so that the connecting rod pushes the first connecting frame 7, the first connecting frame 7 pushes the rotating plates 6, so that the rotating plates 6 unfold, the unfolding of the rotating plates 6 is used for driving the fixing block 5 to move, the fixing block 5 is used for fixing the inner side of the limiting groove 21 in a buckling mode, so that the top cover 1 is fixed in a limiting mode, and the bridge frame is convenient to combine;
step 3, the handle 4 is pulled to move towards one end, so that the handle drives the sliding plate 3 to move towards one end, the sliding plate 3 drives the sliding block 27 to move, the sliding block 27 pulls the steel cable 26, the steel cable 26 pulls the clamping columns 22 to rotate through the limiting wheel 25, so that the four clamping columns 22 are mutually unfolded, and the clamping column 22 of the bridge is inserted into the sealing groove 20 of another bridge;
and 4, removing the sliding plate 3 of the bridge frame, enabling the sliding plate to push the sliding block 27 to return to the initial position by using the first telescopic column 28, enabling the sliding block 27 to push the sliding plate 3 to return to the initial position, enabling the steel cable 26 to be loosened, and enabling the clamping column 22 to return to the initial position by using the second telescopic column 30 at the lower end of the clamping column 22, wherein the center of the buckling groove 24 and the center of the fixed column 19 are positioned on the same horizontal plane, so that the buckling groove 24 at the inner side of the clamping column 22 is buckled on the outer surface of the third connecting frame 29, and the two bridge frames are connected, so that the bridge frame can be quickly assembled and connected.
The manufacturing method according to claim 8, characterized in that: the axle center of the fastening groove 24 and the axle center of the fixing column 19 are in the same horizontal plane, and the fixing column 19 is fixed on the inner side of the placing plate 2 through welding, so that the bridge frame is convenient for fastening and fixing connection.
The method of manufacture of claim 8, wherein: the upper end of the limiting wheel 25 is completely attached to the two inner sides of the placing plate 2, and the placing plate 2 and the limiting wheel 25 are fixed through welding, so that the bridge frame is convenient to drive.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. The utility model provides a slot type cable testing bridge, includes top cap (1) and is and puts board (2), its characterized in that: the two sides of the inner side of the top cover (1) are provided with ten limiting grooves (21), the two sides of one end of the placing plate (2) are provided with sealing grooves (20), the inner side of each sealing groove (20) is fixedly provided with a fixing column (19), the outer surface of the other end of the placing plate (2) is connected with a sliding plate (3) in a sliding manner, the sliding plate (3) is connected with the placing plate (2) through a sliding block (27), one end of the sliding block (27) is fixedly provided with a first telescopic column (28), the upper end and the lower end of the sliding block (27) are fixedly provided with a steel cable (26), the other end of the placing plate (2) is movably connected with four clamping columns (22) through a second short shaft (31), the upper ends of two clamping columns (22) and the lower ends of the other two clamping columns (22) are connected with a limiting wheel (25) through the steel cable (26), and the inner sides of the clamping columns (22, third connecting frames (29) are respectively arranged at the lower ends of the two clamping columns (22) and the upper ends of the other two clamping columns (22), a second telescopic column (30) is fixedly arranged at one end of each third connecting frame (29), a connecting sleeve (23) is fixedly arranged at one end of each second telescopic column (30), and the connecting sleeves (23) are connected to the two sides of the inner side of the plate placing plate (2) through second short shafts (31);
the inner side of the lower end of the placing plate (2) is movably connected with a knob (18), the outer surface of the knob (18) is connected with a driving wheel (17) in a meshed mode, two sides of the driving wheel (17) are connected with a driving rod (16) in a meshed mode, the outer surface of the upper end of the driving rod (16) is fixedly provided with a second gear (15), the outer surface of the second gear (15) is connected with a belt pulley (14) in a meshed mode, two ends of the belt pulley (14) are connected with five first gears (12) in a meshed mode, the inner side of each first gear (12) is fixedly provided with a lead screw (10), the upper end of each lead screw (10) is movably connected with a limiting ring (11), one side of each limiting ring (11) is fixedly provided with a second connecting frame (9), one end of each second connecting frame (9) is movably connected with a connecting rod (, one end of the first connecting frame (7) is fixedly provided with a rotating plate (6), the rotating plate (6) is fixedly arranged at one end of the placing plate (2) through a first short shaft (13), and one end of the rotating plate (6) is fixedly provided with a fixing block (5).
2. A trough cable tray according to claim 1, wherein: the first telescopic column (28) and the second short shaft (31) respectively comprise a large shaft sleeve, an adjusting rod and a spring, the inner side of the large shaft sleeve is movably connected with the adjusting rod, and the adjusting rod is connected with the large shaft sleeve through the spring.
3. A trough cable tray according to claim 1, wherein: third link (29), second link (9) and first link (7) all include link, welding rod and rotate the cover, the inboard swing joint of link has the rotation cover, it passes through the welding rod with the link to rotate the cover and is connected.
4. A trough cable tray according to claim 1, wherein: the height of buckle groove (24) is the same with the diameter size of fixed column (19) completely, be the one end fixed mounting who puts board (2) and have the closing plate, be the other end of putting board (2) and be provided with the seal groove.
5. A trough cable tray according to claim 1, wherein: the outer surface of the upper end of the screw rod (10) is connected with a limiting ring (11) through threads, square blocks are fixedly mounted at two ends of the limiting ring (11), and the lower end of the screw rod (10) is fixed to the inner side of the first gear (12) through a bolt.
6. A trough cable tray according to claim 1, wherein: the width of the fixing block (5) is completely the same as that of the limiting groove (21), and the fixing block (5) and the rotating plate (6) are fixed through screws.
7. A trough cable tray according to claim 1, wherein: the lower extreme fixed mounting of slide (3) has two handles (4), slide (3) and handle (4) are through welded fastening.
8. The method of using a trough cable tray of any of claims 1-7, wherein: comprises the following steps;
step 1, a top cover (1) is placed on the upper end face of a placing plate (2), a knob (18) is rotated to drive a transmission wheel (17) to rotate, the transmission wheel (17) drives transmission rods (16) on two sides to rotate, the transmission rods (16) drive a second gear (15) to rotate, the second gear (15) drives a belt pulley (14) to rotate, and the belt pulley (14) drives five first gears (12) with two ends in meshed connection to rotate;
step 2, the first gear (12) drives the screw rod (10) to rotate, the screw rod (10) drives the limiting ring (11) to lift, the lifting of the limiting ring (11) is used for driving the connecting rod (8) to adjust, so that the connecting rod pushes the first connecting frame (7), the first connecting frame (7) pushes the rotating plates (6), so that the two rotating plates (6) are unfolded, the unfolding of the rotating plates (6) is used for driving the fixing block (5) to move, the fixing block (5) is used for clamping and fixing the inner side of the limiting groove (21), so that the top cover (1) is fixed in a limiting way, and the bridge is convenient to combine;
step 3, the handle (4) is pulled to move towards one end to drive the sliding plate (3) to move towards one end, the sliding plate (3) drives the sliding block (27) to move, the sliding block (27) pulls the steel cable (26), the steel cable (26) pulls the clamping columns (22) to rotate through the limiting wheel (25), the four clamping columns (22) are unfolded mutually, and the clamping column (22) of the bridge is inserted into the sealing groove (20) of the other bridge;
and 4, releasing the sliding plate (3) of the bridge frame, pushing the sliding block (27) to return to the initial position by using the first telescopic column (28), pushing the sliding plate (3) to return to the initial position by using the sliding block (27), loosening the steel cable (26) of the sliding plate, pulling the clamping column (22) to return to the initial position by using the second telescopic column (30) at the lower end of the clamping column (22), and connecting the two bridge frames by clamping the clamping groove (24) on the inner side of the clamping column (22) on the outer surface of the third connecting frame (29) because the center of the clamping groove (24) and the center of the fixing column (19) are positioned on the same horizontal plane, so that the two bridge frames can be quickly assembled and connected and are convenient to use.
9. Use according to claim 8, characterized in that: the axis of the clamping groove (24) and the axis of the fixing column (19) are located on the same horizontal plane, and the fixing column (19) is fixed on the inner side of the placing plate (2) through welding.
10. Use according to claim 8, characterized in that: the upper end of spacing round (25) with be and put inboard both sides of board (2) and laminate completely, be and put board (2) and spacing round (25) and pass through welded fastening.
CN202010499574.3A 2020-06-04 2020-06-04 Groove type cable bridge and use method thereof Active CN111555214B (en)

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CN113597174B (en) * 2021-08-16 2022-12-09 广东浩博特科技股份有限公司 Intelligent centralized control inductive switch circuit board and assembly thereof

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