Liftable bridge for arrangement of electromechanical integrated block line pipe and use method of liftable bridge

Abstract

The invention discloses a liftable bridge for arranging an electromechanical integrated block line pipe and a using method thereof, and relates to the technical field of bridges, the liftable bridge comprises a bridge, the bridge comprises three support adjusting assemblies, a middle bridge body and two side bridge bodies, and the middle bridge body comprises two middle plates and two connecting strips fixed between the two middle plates. The side bridge body and the middle bridge body are movably connected through the movable grooves, the length between the side bridge body and the middle bridge body can be freely adjusted, the up-down lifting function of the bridge is achieved, the problem that cables are difficult to lay after modules are installed is solved, the first module is hoisted, the side bridge body of the bridge is in a movable state, and due to the gravity effect, the cable is not prone to falling off. When the module is lifted, the cable outside the module sinks along with the lifting of the module, at the moment, the bridge frame can play a role in supporting the sinking cable, the next module is lifted, and after the module is lifted, the middle and side bridge frame bodies of the movable bridge frame are fastened with the middle bridge frame body through the fastening bolt pieces.

Description

Technical Field

[0001] The present invention relates to the technical field of bridges, and in particular to a liftable bridge for arranging wire tubes of an electromechanical integrated block and a use method thereof. Background Art

[0002] A cable bridge is a structure used to support and manage cables. It is widely used in power, communications and other fields to ensure the safety, neat arrangement and convenient maintenance of cables. The cable bridge is divided into ladder bridges, tray bridges and trough bridges. Common cable bridge materials include steel, aluminum alloy and plastic.

[0003] Building cables are often laid by directly lifting them above the bridge and then placing them directly into the bridge. After the mechanical and electrical integration modules of the corridor are installed, the small maintenance space often makes it difficult to arrange the cables on the bridge. In addition, the module frame itself has an additional horizontal crossbar compared to the general bracket for the overall connection of the frame, which further increases the difficulty of subsequent cable laying. Summary of the invention

[0004] The purpose of the present invention is to provide a liftable bridge for arranging wire tubes of an electromechanical integrated block and a use method thereof, which solves the problem of difficulty in laying cables after the pipeline module is installed in the traditional liftable bridge for arranging wire tubes of an electromechanical integrated block.

[0005] The present invention solves the above technical problems through the following technical solutions. The present invention includes a bridge frame, the bridge frame includes three support adjustment components, a middle bridge frame body and two side bridge frame bodies, the middle bridge frame body includes two middle plates and two connecting strips fixed between the two middle plates, and two movable grooves are provided inside the two middle plates; The side bridge frame includes two side plates and two fixing strips fixed between the two side plates. The two middle plates are arranged between the two side plates. One end of the two side plates is provided with a fastening bolt. The two fastening bolts are respectively slidably arranged inside the two movable grooves. The other end of the two side plates is provided with two front and rear corresponding through holes.

[0006] Preferably, the three support adjustment components are respectively arranged below the median bridge frame body and the two side bridge frames, and the support adjustment components are used to open and close the supporting parts of the cables below the bridge frame.

[0007] Preferably, the adjustment support assembly includes a support member, which includes two magnetic sliding bars sliding between two connecting bars and a first connecting rod and a second connecting rod respectively rotating on the outside of two center plates, the first connecting rod is provided with a through groove inside, the second connecting rod is penetrated inside the through groove, two sliding grooves are provided on the outside of the two magnetic sliding bars, and connecting seats are slidably provided inside the two sliding grooves, and one end of the first connecting rod and one end of the second connecting rod are respectively rotatably connected to the two connecting seats.

[0008] Preferably, a screw hole plate and a fixing plate are fixed below the two magnetic sliding strips respectively, the screw hole plate and the fixing plate are arranged alternately, and the internal threads of the fixing plate are connected with screws.

[0009] Preferably, the interiors of the two middle plates and the four side plates are provided with inner grooves, the interiors of the inner grooves are provided with vertical grooves, and the adjustment support assembly also includes an anti-stuck and falling part, which is arranged inside two opposite inner grooves.

[0010] Preferably, the anti-falling component includes gravity falling bars that slide inside the two inner grooves respectively, and an anti-falling layer is fixed above the two gravity falling bars, and the two anti-falling layers are respectively penetrated into the inside of the two inner grooves.

[0011] Preferably, heat dissipation holes are provided inside the two anti-fall layers.

[0012] A method for using a liftable bridge for arranging a line tube of an electromechanical integrated block comprises the following steps: Step 1: Place the module on the floor below the hoisting position, and splice the side bridge body into a liftable bridge by fastening the bolts and the movable slots; Step 2: Install two side bridge bodies between two adjacent modules and lay cables in the bridge bodies; Step 3: Hoist the first module. When the module is hoisted, the side bridge of the liftable bridge is in a movable state. Due to gravity, the cables outside the module will sink as the module is lifted. At this time, the liftable bridge can support the sinking cables. Step 4: hoist the next module. After the module is hoisted, fasten the side bridge frame body of the movable and liftable bridge frame to the middle bridge frame body by fastening bolts; Step 5: Use the anti-slip knob to screw the screw out of the threaded hole, and move the two magnetic sliding bars away from each other, so that the first connecting rod and the second connecting rod are deflected and close to each other, and the shielding under the two middle plates or the two side plates is opened. At the same time, the gravity drop bar is pulled downward, and the anti-fall layer is pulled into the inner groove; Step 6: If the cable is repaired later, pull the two magnetic sliding bars towards each other so that the first connecting rod and the second connecting rod are reset and supported under the cable, the two anti-fall layers are also blocked under the cable, and one end of the screw is screwed into the threaded hole.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The side bridge frame and the middle bridge frame are movably connected through the movable groove, so that the length between the two can be freely adjusted, and the bridge frame can be lifted up and down to solve the problem of difficult cable laying after the module is installed. When the first module is hoisted, the side bridge frame of the bridge frame is in a movable state. Due to the effect of gravity, the cables outside the module will sink as the module is lifted. At this time, the bridge frame can support the sinking cable and hoist the next module. After the module is hoisted, the side bridge frame in the movable bridge frame can be fastened between the middle bridge frame and the fastening bolts.

[0015] 2. Use the anti-slip knob to unscrew the screw out of the threaded hole and move the two magnetic sliding bars away, so that the first connecting rod and the second connecting rod are deflected and close to each other, thereby opening the shielding under the two middle plates or the two side plates, and pulling the anti-fall layer into the inner groove and hiding it. If there is a problem with the cable laid in the bridge and it needs to be repaired, the adjustment support assembly corresponding to the damaged cable can be opened to expose the cable corresponding to the position for maintenance work, saving the tedious work of disassembling and assembling the bridge before and after cable maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structure of the present invention; Figure 2 It is a schematic diagram of the structure after the length of the side bridge frame and the middle bridge frame in the present invention is adjusted; Figure 3 for Figure 2 The enlarged schematic diagram of the middle A part; Figure 4 It is a bottom-up split diagram of the median bridge frame of the present invention; Figure 5 for Figure 4 The enlarged schematic diagram of the middle part B; Figure 6 It is a disassembled cross-sectional view of the median bridge frame body in the present invention; Figure 7 for Figure 6 The enlarged schematic diagram of the middle C part; Figure 8 It is a schematic diagram of the straight installation of the lifting bridge in the present invention; Fig. 9 It is a schematic diagram of the lifting bridge frame during hoisting in the present invention.

[0017] 1. Bridge; 2. Adjustment and support assembly; 21. Magnetic sliding strip; 22. First connecting rod; 23. Second connecting rod; 24. Through slot; 25. Slide slot; 26. Connecting seat; 27. Screw hole plate; 28. Fixing plate; 29. ​​Screw; 210. Gravity drop bar; 211. Anti-drop layer; 212. Heat dissipation hole; 3. Middle bridge body; 31. Middle plate; 32. Connecting strip; 33. Movable slot; 4. Side bridge body; 41. Side plate; 42. Fixing strip; 43. Fastening bolt; 44. Through hole; 5. Inward slot; 6. Vertical slot. DETAILED DESCRIPTION

[0018] The above and other technical features and advantages of the present invention are described in more detail below in conjunction with the accompanying drawings.

[0019] The present invention provides a technical solution: a liftable bridge for arranging the wire tubes of an electromechanical integrated block, such as Figure 1-9 As shown, the bridge frame 1 includes a central bridge frame body 3, two side bridge frames 4 and three support adjustment components 2 respectively arranged under the central bridge frame body 3 and the two side bridge frames 4. The central bridge frame body 3 includes two central plates 31 and two connecting strips 32 fixed between the two central plates 31. The two connecting strips 32 are respectively located between the two ends of the two central plates 31. The two central plates 31 are connected as a whole by the two connecting strips 32. Two movable grooves 33 are provided inside the two central plates 31. The side bridge frame body 4 includes two side plates 41 and two fixed between the two side plates 41. A fixing bar 42 is provided, and the two fixing bars 42 are respectively arranged between the two ends of the two side plates 41, and the two side plates 41 are connected as a whole by relying on the two fixing bars 42. The two middle plates 31 are both arranged on the inner sides of the two side plates 41, that is, the side bridge frame body 4 is slidably wrapped around the outer side of the middle bridge frame body 3, and one end of the two side plates 41 is provided with a fastening bolt 43, and the two fastening bolts 43 are respectively slidably arranged in the inside of two movable grooves 33 respectively opposite to them, and the other ends of the two side plates 41 are provided with two front and rear corresponding through holes 44 for connecting the next side bridge frame body 4.

[0020] like Figure 8 As shown, the module is placed on the floor below the hoisting position, and the side bridge bodies 4 are spliced ​​into a liftable bridge frame 1 by fastening the bolts 43 and the movable grooves 33. Two of the side bridge bodies 4 are first installed between two adjacent modules, and cables are laid in the bridge frame 1. Fig. 9As shown, the first module is hoisted. When the module is hoisted, the side bridge body 4 of the liftable bridge 1 is in a movable state. Due to the effect of gravity, the cables outside the module will sink as the module is lifted. At this time, the liftable bridge 1 can support the sinking cables. Then the next module is hoisted. After the module is hoisted, the side bridge body 4 in the movable liftable bridge 1 is fastened with the fastening bolts 43 and the middle bridge body 3.

[0021] like Figure 1-9 As shown, three adjustment components 2 are respectively arranged below the middle bridge frame body 3 and the two side bridge frames 4, and the adjustment component 2 is used to open and close the support part of the cable below the bridge frame 1. The adjustment component 2 includes a support member, and the support member includes two magnetic sliding bars 21 sliding between the two connecting bars 32 and a first connecting rod 22 and a second connecting rod 23 rotating on the outside of the two middle plates 31 respectively. The first connecting rod 22 is provided with a through groove 24 inside, and the second connecting rod 23 is penetrated inside the through groove 24. The first connecting rod 22 and the second connecting rod 23 are cross-arranged, and the two magnetic sliding bars 21 are provided with two slide grooves 25 outside, and the two slide grooves 25 are both slidably provided with a connecting seat 26 inside, and the first connecting rod 22 One end of the second connecting rod 23 and one end of the second connecting rod 23 are rotatably connected to the two connecting seats 26 respectively, and a screw hole plate 27 and a fixing plate 28 are fixed below the two magnetic sliding bars 21 respectively. The screw hole plate 27 and the fixing plate 28 are arranged alternately, and the internal thread of the fixing plate 28 is connected with a screw rod 29, and a threaded hole plate 27 is provided with a threaded hole matched with the size of the screw rod 29, and an anti-slip knob is fixed at one end of the screw rod 29, and the anti-slip knob is used to screw the screw rod 29 into or out of the threaded hole, and the N-pole magnetic sheet and the S-pole magnetic sheet are respectively provided at the face-to-face positions of the two magnetic sliding bars 21, and the two attract each other so that the two magnetic sliding bars 21 are face to face, thereby helping the fixing plate 28 and the screw hole plate 27 to overlap, so that one end of the screw rod 29 corresponds to the threaded hole.

[0022] like Figure 1-9As shown, the interior of the two middle plates 31 and the interior of the four side plates 41 are provided with inner grooves 5, and the interior of the inner grooves 5 is provided with vertical grooves 6, the inner grooves 5 and the vertical grooves 6 are inverted U-shaped, and the size of the vertical grooves 6 is slightly larger than the inner grooves 5, the support adjustment assembly 2 also includes an anti-stuck drop component, the anti-stuck drop component is arranged in the interior of the two opposite inner grooves 5, the anti-stuck drop component includes a gravity drop bar 210 that slides in the interior of the two inner grooves 5 respectively, and an anti-drop layer 211 is fixed above the two gravity drop bars 210, and the larger vertical groove 6 can avoid gravity The falling bar 210 enters the inner groove 5, causing the anti-falling layer 211 to separate from the inner groove 5. The two anti-falling layers 211 are respectively penetrated into the two inner grooves 5. Heat dissipation holes 212 are provided inside the two anti-falling layers 211. The anti-falling layer 211 with the heat dissipation holes 212 can be regarded as a steel mesh layer. With the support and isolation of the steel mesh layer, the cable can be prevented from falling and protruding from the gap between the first connecting rod 22 and the second connecting rod 23 due to its own gravity. The opening of the heat dissipation holes 212 does not delay the heat dissipation of the cable, and it is also possible to choose not to open the heat dissipation holes 212.

[0023] If the cable laid in the bridge 1 has a problem and needs to be repaired, the adjustment support assembly 2 corresponding to the damaged cable can be opened to expose the cable corresponding to the position for the maintenance work, saving the tedious work of disassembling and assembling the bridge 1 before and after the cable maintenance. First, the screw 29 is screwed out of the threaded hole through the anti-slip knob, and the fixing plate 28 and the screw hole plate 27 are separated to make the two magnetic sliding bars 21 move away from each other. The magnetic sliding bar 21 pushes the first connecting rod 22 and the second connecting rod 23 connected to the connecting seat 26 through the connecting seat 26, so that the first connecting rod 22 When the first and second connecting rods 22 and 23 are deflected, they come closer to each other, opening the shielding under the two middle plates 31 or the two side plates 41, and when the two magnetic sliding bars 21 move away from each other, the anti-falling layer 211 is pulled into the inner groove 5 and hidden by the falling gravity bar 210, so as to prevent the anti-falling layer 211 from accumulating in the gap between the first and second connecting rods 22 and 23 and affecting the deflection movement of the two, resulting in the inability to open the shielding under the two middle plates 31 or the two side plates 41.

[0024] Later, after the cable is repaired, the two magnetic sliding bars 21 are pulled towards each other so that the two magnetic sliding bars 21 are pressed against each other by the effect of magnetic attraction. When the two magnetic sliding bars 21 are close to each other, the first connecting rod 22 and the second connecting rod 23 will gradually open and support under the cable, and when the magnetic sliding bar 21 moves, the anti-fall layer 211 connected thereto is pulled, so that the anti-fall layer 211 pulls the gravity falling bar 210 to slide upward in the vertical groove 6, and the two anti-fall layers 211 are used to block under the cable to avoid uneven wrapping support under the cable, which causes local falling and getting stuck in the gap between the first connecting rod 22 and the second connecting rod 23. After one end of the screw rod 29 corresponds to the threaded hole, the screw rod 29 is screwed into the threaded hole, so that the cable laid inside the bridge frame 1 can be supported.

[0025] A method for using a liftable bridge for arranging a line tube of an electromechanical integrated block comprises the following steps: Step 1: Place the module on the floor below the hoisting position, and splice the side bridge body 4 into a liftable bridge 1 by fastening the bolts 43 and the movable slots 33; Step 2: Install two side bridge bodies 4 between two adjacent modules, and lay cables in the bridge 1; Step 3: hoist the first module. When the module is hoisted, the side bridge body 4 of the liftable bridge 1 is in a movable state. Due to gravity, the cables outside the module will sink as the module is lifted. At this time, the liftable bridge 1 can support the sinking cables. Step 4: hoist the next module. After the module is hoisted, the side bridge body 4 in the movable and liftable bridge 1 is fastened between the middle bridge body 3 by using the fastening bolts 43; Step 5: Use the anti-slip knob to screw the screw 29 out of the threaded hole, and move the two magnetic sliding bars 21 away from each other, so that the first connecting rod 22 and the second connecting rod 23 are deflected and close to each other, and the shielding under the two middle plates 31 or the two side plates 41 is opened. At the same time, the gravity drop bar 210 is pulled downward, and the anti-drop layer 211 is pulled into the inner groove 5; Step 6: If the cable is repaired later, the two magnetic sliding bars 21 are pulled towards each other so that the first connecting rod 22 and the second connecting rod 23 are reset and supported under the cable, the two anti-fall layers 211 are also blocked under the cable, and one end of the screw 29 is screwed into the threaded hole.

[0026] The above description is only a preferred embodiment of the present invention, which is only illustrative and not restrictive of the present invention. Those skilled in the art understand that many changes, modifications, and even equivalences may be made to the present invention within the spirit and scope defined by the claims of the present invention, but all of them will fall within the scope of protection of the present invention.

Claims

1. A liftable bridge for arranging the wire tubes of an electromechanical integrated block, characterized in that: The bridge frame (1) comprises three support adjustment components (2), a middle bridge frame body (3) and two side bridge frame bodies (4); the middle bridge frame body (3) comprises two middle plates (31) and two connecting strips (32) fixed between the two middle plates (31); two movable grooves (33) are provided inside the two middle plates (31); The side bridge frame (4) comprises two side plates (41) and two fixing bars (42) fixed between the two side plates (41); the two middle plates (31) are arranged between the two side plates (41); one end of the two side plates (41) is provided with a fastening bolt (43); the two fastening bolts (43) are respectively slidably arranged inside the two movable grooves (33); and the other ends of the two side plates (41) are provided with two front and rear corresponding through holes (44).

2. The liftable bridge for arranging the electromechanical integrated block wire tube according to claim 1 is characterized in that: The three support adjustment components (2) are respectively arranged below the middle bridge frame body (3) and the two side bridge frame bodies (4), and the support adjustment components (2) are used to open and close the supporting part of the cable below the bridge frame (1).

3. The liftable bridge for arranging the electromechanical integrated block wire tube according to claim 2, characterized in that: The support adjustment component (2) comprises a support member, which comprises two magnetic sliding bars (21) sliding between two connecting bars (32) and a first connecting rod (22) and a second connecting rod (23) respectively rotating on the outside of two middle plates (31), wherein the first connecting rod (22) has a through groove (24) formed inside, and the second connecting rod (23) is inserted into the through groove (24), and the two magnetic sliding bars (21) each have two sliding grooves (25) formed outside, and the two sliding grooves (25) each have a connecting seat (26) sliding inside, and one end of the first connecting rod (22) and one end of the second connecting rod (23) are respectively rotatably connected to the two connecting seats (26).

4. The liftable bridge for arranging the electromechanical integrated block wire tube according to claim 3 is characterized in that: A screw hole plate (27) and a fixing plate (28) are fixed below the two magnetic sliding strips (21), respectively. The screw hole plates (27) and the fixing plates (28) are arranged alternately, and the fixing plates (28) are internally threadedly connected with screw rods (29).

5. The liftable bridge for arranging the electromechanical integrated block wire tube according to claim 4, characterized in that: The interiors of the two middle plates (31) and the interiors of the four side plates (41) are each provided with an inner groove (5), and the interiors of the inner groove (5) are provided with a vertical groove (6). The support adjustment assembly (2) further comprises an anti-stuck and dropped component, and the anti-stuck and dropped component is arranged inside two opposite inner grooves (5).

6. The liftable bridge for arranging the electromechanical integrated block wire tube according to claim 5, characterized in that: The anti-falling component comprises gravity falling bars (210) respectively sliding inside the two inner receiving grooves (5), and an anti-falling layer (211) is fixed above the two gravity falling bars (210), and the two anti-falling layers (211) are respectively penetrated inside the two inner receiving grooves (5).

7. The liftable bridge for arranging the electromechanical integrated block wire tube according to claim 6, characterized in that: Heat dissipation holes (212) are provided inside the two anti-falling layers (211).

8. A method for using a liftable bridge for arranging electromechanical integrated block wire tubes, the method for using the liftable bridge as claimed in claim 7, comprising the following steps: Step 1: Place the module on the floor below the hoisting position, and splice the side bridge frame body (4) into a liftable bridge frame (1) by connecting the fastening bolts (43) and the movable grooves (33); Step 2: Install two of the side bridge bodies (4) between two adjacent modules, and lay cables in the bridge (1); Step 3: hoisting the first module. When the module is hoisted, the side bridge frame body (4) of the liftable bridge frame (1) is in a movable state. Due to the effect of gravity, the cables outside the module will sink as the module is lifted. At this time, the liftable bridge frame (1) can play a role in supporting the sinking cables. Step 4: hoisting the next module. After the module is hoisted, the side bridge frame body (4) of the movable and liftable bridge frame (1) is fastened to the middle bridge frame body (3) by fastening bolts (43); Step 5: Use the anti-slip knob to screw the screw rod (29) out of the threaded hole, move the two magnetic sliding bars (21) away from each other, so that the first connecting rod (22) and the second connecting rod (23) are deflected and close to each other, and the shielding below the two middle plates (31) or the two side plates (41) is opened. At the same time, the gravity drop bar (210) is pulled downward, and the anti-drop layer (211) is pulled into the inner groove (5); Step 6: If the cable is repaired later, the two magnetic sliding bars (21) are pulled toward each other so that the first connecting rod (22) and the second connecting rod (23) are reset and supported under the cable, and the two anti-falling layers (211) are also shielded under the cable, and one end of the screw rod (29) is screwed into the threaded hole.

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