Cable installation equipment for building electrical construction

Abstract

The invention relates to the technical field of cable installation equipment, in particular to cable installation equipment for building electrical construction, which comprises a shell, the shell comprises a shell body with a bottom opening and a binding cover for closing the opening, the binding cover is hinged to one end of the shell body, and the other end of the shell body is detachably connected through a lock catch mechanism. A bearing mechanism used for supporting a cable is arranged in the shell, the bearing mechanism comprises a first supporting rod and a second supporting rod which are rotationally connected to the opposite inner walls of the shell and located on the same straight line, the rotation range of the first supporting rod and the second supporting rod is only limited to upward overturning and resetting from the horizontal state, and the shell is suspended through a hanging mechanism. When the cable needs to be maintained, a target cable is directly moved upwards from the lower portions of the first supporting rod and the second supporting rod, the cable enters the shell, the first supporting rod and the second supporting rod are reset and closed under the dead weight, then the binding cover is closed, and when the cable needs to be maintained, the binding cover is directly opened, and the internal cable is overhauled; and thus, the convenience of cable installation and maintenance is improved.

Description

Technical Field

[0001] The invention relates to the field of cable installation technology, and in particular to a cable installation device for building electrical construction. Background Art

[0002] Cable bridges are divided into trough cable bridges, tray cable bridges, ladder cable bridges, grid bridges and other structures, which are composed of brackets, brackets and installation accessories. They can be erected independently or laid on various buildings and pipe gallery brackets, reflecting the characteristics of simple structure, beautiful shape, flexible configuration and convenient maintenance. All parts need to be galvanized. If the bridge is installed outside the building in the open air, if it is near the seaside or in a corrosion zone, the material must have the physical properties of anti-corrosion, moisture resistance, good adhesion and high impact resistance.

[0003] Because the cables have to be inserted into the conventional cable bridge little by little and cannot be directly inserted into the interior, some cable bridge shells are closed and the screws need to be unscrewed to open the shell for maintenance, which makes the installation and maintenance of cables of conventional cable installation equipment more complicated. Summary of the invention

[0004] In order to solve the above problems existing in the prior art, the present invention provides a cable installation device for building electrical construction.

[0005] The present invention provides a cable installation device for building electrical construction that adopts the following technical solution: A cable installation device for building electrical construction includes an outer shell, which includes a shell with a bottom opening and a binding cover for closing the opening. The binding cover is hinged to one end of the shell and is detachably connected to the other end by a locking mechanism. A supporting mechanism for supporting the cable is arranged in the shell, and the supporting mechanism includes a first supporting rod and a second supporting rod which are rotatably connected to opposite inner walls of the shell and are in the same straight line. The rotation range of the first supporting rod and the second supporting rod is limited to flipping upward and resetting from a horizontal state, and the shell is suspended by a hanging mechanism.

[0006] By adopting the above technical solution, the staff moves the target cable directly upward from the bottom of the first support rod and the second support rod, and the cable pushes the first support rod and the second support rod to rotate, and finally the cable enters the interior of the shell, and the first support rod and the second support rod reset and close under their own weight, and then the binding cover is closed. When the cable needs to be maintained, the staff directly opens the binding cover to inspect the internal cable, thereby improving the convenience of installing and inspecting the cables.

[0007] Optionally, the locking mechanism includes an elastic plate fixed to the restraining cover, a buckle is fixed to the side of the elastic plate close to the outer wall of the shell, a pull button is fixed to the side of the elastic plate away from the outer wall of the shell, a limiting hole is opened on the outer wall of the shell, and the buckle is removably clamped in the limiting hole.

[0008] By adopting the above technical solution, the buckle can fix the restraining cover after being inserted into the limiting hole, and the buckle can be removed from the limiting hole by pulling the pull button, which is easy to operate.

[0009] Optionally, a turn buckle is rotatably connected to the outer wall of the shell, and the turn buckle includes a turn sleeve and a stopper for blocking the elastic plate.

[0010] By adopting the above technical solution, after the buckle is inserted into the limiting hole, the stopper blocks the elastic plate, which can improve the stability of the buckle.

[0011] Optionally, an elastic shaft is fixedly connected to the outer wall of the shell, and the rotating sleeve is installed on the elastic shaft.

[0012] By adopting the above technical solution, the elastic shaft acts on the stopper, which can increase the friction of the stopper and further improve the stability of the buckle.

[0013] Optionally, the restraining cover is provided with a stop bar fixedly connected to the end of the elastic plate, and the stop bar is movably pressed against the outer wall of the shell.

[0014] By adopting the above technical solution, the blocking bar abuts against the outer wall of the shell, thereby facilitating the limitation of outward expansion and deformation of the bottom of the shell.

[0015] Optionally, the hanging mechanism includes a first hanger rod, a second hanger rod and bolts, the first hanger rod is fixed to the outer wall of the shell, the second hanger rod is fixed to the target ceiling by an expansion bolt, and the bolt is fastened between the first hanger rod and the second hanger rod.

[0016] By adopting the above technical solution, the placement height of the cable can be changed by changing the position of the first suspension rod relative to the second suspension rod.

[0017] Optionally, the supporting mechanism also includes a reinforcement frame fixedly connected to the inner wall of the shell, a fixed shaft is passed through the bottom of the reinforcement frame, both ends of the fixed shaft are fixedly connected to the inner wall of the shell, and the first support rod and the second support rod are respectively rotatably connected to the corresponding fixed shaft.

[0018] By adopting the above technical solution, the provision of the fixing frame increases the structural strength of the shell, and at the same time increases the connection strength between the first supporting rod and the second supporting rod.

[0019] Optionally, the reinforcement frame includes a frame body and a reinforcement rod, the frame body is fixedly connected to the inner wall of the shell, and the reinforcement rod is supported at the corner of the frame body.

[0020] By adopting the above technical solution, the reinforcement rod improves the structural strength and stability of the frame.

[0021] Optionally, the length of the first support rod is greater than that of the second support rod.

[0022] By adopting the above technical solution, the first supporting rod serves as the main supporting part of the cable, and the second supporting rod serves as the propulsion part of the cable, so as to improve the carrying capacity of the cable.

[0023] In summary, the present invention includes at least one of the following beneficial technical effects: 1. The staff moves the target cable directly upward from the bottom of the first supporting rod and the second supporting rod. The cable pushes the first supporting rod and the second supporting rod to rotate, and finally the cable enters the shell. The first supporting rod and the second supporting rod are reset and closed under their own weight, and then the binding cover is closed. When the cable needs to be maintained, the staff directly opens the binding cover to inspect the internal cable, thereby improving the convenience of installing and inspecting the cable; 2. After the buckle is inserted into the limiting hole, the restraint cover can be fixed. The buckle can be removed from the limiting hole by pulling the button. The operation is easy; 3. The placement height of the cable can be changed by changing the position of the first suspension rod relative to the second suspension rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of a cable installation device for building electrical construction according to an embodiment of the present invention.

[0025] Figure 2 2 is a schematic structural diagram of a housing according to an embodiment of the present invention.

[0026] Figure 3 2 is a schematic structural diagram of a restraining cover according to an embodiment of the present invention.

[0027] Figure 4 It is a schematic structural diagram of a turn buckle according to an embodiment of the present invention.

[0028] Figure 5 It is a schematic structural diagram of a reinforcement frame according to an embodiment of the present invention.

[0029] Figure 6 It is a schematic structural diagram of a first supporting rod according to an embodiment of the present invention.

[0030] Figure 7 It is a schematic structural diagram of a second support rod according to an embodiment of the present invention.

[0031] Explanation of the reference numerals: 1. outer shell; 10. shell body; 100. bushing; 101. limiting hole; 11. restraining cover; 110. rotating shaft; 111. stop bar; 2. locking mechanism; 20. elastic plate; 21. buckle; 22. pull button; 23. turn buckle; 230. rotating sleeve; 231. block; 24. elastic shaft; 3. supporting mechanism; 30. reinforcement frame; 300. frame body; 301. reinforcement rod; 31. fixed shaft; 32. first supporting rod; 320. first rod body; 321. first reinforcement plate; 33. second supporting rod; 330. second rod body; 331. second reinforcement plate; 4. hanging mechanism; 40. first hanging rod; 41. second hanging rod; 42. bolt. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1 -Attached Figure 7 The present invention is described in further detail.

[0033] The embodiment of the present invention discloses a cable installation device for building electrical construction. Figure 1 The cable installation equipment for building electrical construction includes a housing 1 for protecting cables, a locking mechanism 2 for opening and closing the housing 1, a supporting mechanism 3 for supporting cables, and a hanging mechanism 4 for hanging the housing 1.

[0034] Reference Figure 1 , Figure 2 and Figure 3 The housing 1 includes a shell 10 and a restraining cover 11. The shell 10 is U-shaped and has an opening facing downward. A shaft sleeve 100 is fixedly connected to one end of the shell 10, and a limiting hole 101 is provided at the other end of the shell 10. The restraining cover 11 is located below the shell 10. A rotating shaft 110 is fixedly connected to one end of the restraining cover 11. The rotating shaft 110 is rotatably connected to the shaft sleeve 100. A blocking bar 111 is vertically fixedly connected to the other end of the restraining cover 11. The blocking bar 111 can be used to limit the outward expansion deformation of the bottom of the shell 10. When the restraining cover 11 is rotated to a horizontal state along the rotating shaft 110, the blocking bar 111 is buckled on the outer wall of the end of the shell 10.

[0035] Reference Figure 1 , Figure 2 and Figure 3 The locking mechanism 2 includes an elastic plate 20, which is vertically fixed to the middle part of one end of the restraining cover 11 provided with a baffle 111. A buckle 21 is fixed to the side of the elastic plate 20 close to the outer wall of the shell 10. The cross-section of the buckle 21 is a right-angled triangle. The buckle 21 can be detachably clamped in the limiting hole 101. An L-shaped pull button 22 is fixed to the side of the elastic plate 20 away from the outer wall of the shell 10. The buckle 21 can be removed from the limiting hole 101 by pulling the pull button 22 outward.

[0036] Reference Figure 1 , Figure 2 and Figure 4 In order to further fix the buckle 21, a rotating buckle 23 and an elastic shaft 24 are installed on the outer wall of the shell 10. The rotating buckle 23 includes a rotating sleeve 230 and a stopper 231 fixed to the rotating sleeve 230. The elastic shaft 24 is fixed to the outer wall of the shell 10, and the rotating sleeve 230 is installed on the elastic shaft 24. When the buckle 21 is inserted into the limiting hole 101, the stopper 231 is rotated to the outside of the elastic plate 20 to block the elastic plate 20 and prevent the buckle 21 from being disengaged. The elastic shaft 24 is elastic and can drive the stopper 231 to elastically press against the elastic plate 20, thereby increasing the friction of the stopper 231 and further improving the stability of the buckle 21.

[0037] Reference Figure 1 , Figure 2 and Figure 5 The supporting mechanism 3 is arranged inside the shell 10, and the supporting mechanism 3 includes a reinforcement frame 30 fixedly connected to the inner wall of the shell 10, and the reinforcement frame 30 includes a frame body 300 and a reinforcement rod 301. The frame body 300 is U-shaped and the opening is arranged downward. The reinforcement rod 301 is fixed at the corner of the frame body 300 to improve the structural stability of the frame body 300; fixed shafts 31 are respectively fixed on the two opposite inner walls of the shell 10, and the fixed shaft 31 is penetrated through the bottom of the frame body 300 and the frame body 300 provides vertical support force.

[0038] Reference Figure 1 , Figure 6 and Figure 7 , a first support rod 32 is rotatably connected to one of the fixed shafts 31, and the first support rod 32 includes a first rod body 320 and a first reinforcement plate 321 vertically fixed to the side of the first rod body 320; a second support rod 33 is rotatably connected to the other fixed shaft 31, and the second support rod 33 includes a second rod body 330 and a second reinforcement plate 331 fixed to the side of the second rod body 330; the first support rod 32 and the second support rod 33 are located on the same straight line, and there is a small gap between the cantilevered end of the first support rod 32 and the cantilevered end of the second support rod 33, and the first support rod 32 and the second support rod 33 can both be flipped upward from a horizontal state to a certain angle and cannot be flipped downward from a horizontal state, and the length of the first support rod 32 is greater than that of the second support rod 33, the first support rod 32 serves as the main supporting part of the cable, and the second support rod 33 serves as the propulsion part of the cable to increase the carrying capacity of the cable.

[0039] Reference Figure 1 The hanging mechanism 4 includes a first hanging rod 40, a second hanging rod 41 and a bolt 42; the first hanging rod 40 is vertically fixed to the outer wall of the shell 10, the top of the second hanging rod 41 is fixed to the target ceiling by an expansion bolt, the bottom of the second hanging rod 41 is in contact with the top of the first hanging rod 40 and is connected by a bolt 42, and the placement height of the cable can be changed by changing the height of the shell 1.

[0040] The implementation principle of the cable installation equipment for building electrical construction in the embodiment of the present invention is as follows: the staff first installs the second hanger 41 on the target ceiling through the expansion bolts, and then installs the first hanger 40 on the second hanger 41 through the bolts 42, and the bolts 42 are tightened and fixed; the target cable is directly moved upward from the bottom of the first support rod 32 and the second support rod 33, and the cable pushes the first support rod 32 and the second support rod 33 to rotate, and finally the cable enters the shell 10, and the first support rod 32 and the second support rod 33 are reset and closed under their own weight; then the binding cover 11 is closed, so that the binding cover 11 is buckled with the shell 10, and the stopper 231 is rotated to the outside of the blocking elastic plate 20; when the cable needs to be maintained, the staff directly opens the binding cover 11 to inspect the internal cables, thereby improving the convenience of installing and inspecting the cables.

[0041] The above are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cable installation device for building electrical construction, characterized in that: The invention comprises an outer shell (1), wherein the outer shell (1) comprises a shell (10) with a bottom opening and a binding cover (11) for closing the opening, wherein the binding cover (11) is hinged to one end of the shell (10) and is detachably connected to the other end via a locking mechanism (2), wherein a supporting mechanism (3) for supporting a cable is arranged in the shell (10), wherein the supporting mechanism (3) comprises a first supporting rod (32) and a second supporting rod (33) which are rotatably connected to opposite inner walls of the shell (10) and are located in the same straight line, wherein the rotation range of the first supporting rod (32) and the second supporting rod (33) is limited to being flipped upward and reset from a horizontal state, and the outer shell (1) is suspended via a hanging mechanism (4).

2. The cable installation equipment for building electrical construction according to claim 1, characterized in that: The locking mechanism (2) comprises an elastic plate (20) fixedly connected to the restraining cover (11); a buckle (21) is fixedly connected to the side of the elastic plate (20) close to the outer wall of the shell (10); a pull button (22) is fixedly connected to the side of the elastic plate (20) away from the outer wall of the shell (10); a limiting hole (101) is provided on the outer wall of the shell (10); and the buckle (21) is detachably locked in the limiting hole (101).

3. The cable installation equipment for building electrical construction according to claim 2, characterized in that: A rotating buckle (23) is rotatably connected to the outer wall of the housing (10), and the rotating buckle (23) comprises a rotating sleeve (230) and a stopper (231) for blocking the elastic plate (20).

4. The cable installation equipment for building electrical construction according to claim 3, characterized in that: An elastic shaft (24) is fixedly connected to the outer wall of the housing (10), and the rotating sleeve (230) is installed on the elastic shaft (24).

5. The cable installation equipment for building electrical construction according to any one of claims 2 to 4, characterized in that: The restraining cover (11) is provided with an elastic plate (20) whose end is fixedly connected with a blocking bar (111), and the blocking bar (111) is movably pressed against the outer wall of the shell (10).

6. The cable installation equipment for building electrical construction according to claim 1, characterized in that: The hanging mechanism (4) comprises a first hanging rod (40), a second hanging rod (41) and a bolt (42); the first hanging rod (40) is fixed to the outer wall of the shell (10); the second hanging rod (41) is fixed to the target ceiling via an expansion bolt (42); and the bolt (42) is fastened between the first hanging rod (40) and the second hanging rod (41).

7. The cable installation equipment for building electrical construction according to claim 1, characterized in that: The supporting mechanism (3) further comprises a reinforcing frame (30) fixedly connected to the inner wall of the shell (10), a fixed shaft (31) passing through the bottom of the reinforcing frame (30), both ends of the fixed shaft (31) being fixedly connected to the inner wall of the shell (10), and a first supporting rod (32) and a second supporting rod (33) being rotatably connected to the corresponding fixed shaft (31) respectively.

8. The cable installation equipment for building electrical construction according to claim 7, characterized in that: The reinforcement frame (30) comprises a frame body (300) and a reinforcement rod (301); the frame body (300) is fixedly connected to the inner wall of the shell (10); and the reinforcement rod (301) is supported at the corner of the frame body (300).

9. The cable installation equipment for building electrical construction according to claim 1, characterized in that: The length of the first supporting rod (32) is greater than that of the second supporting rod (33).

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