Inclined cable guide pipe mounting and positioning device

Abstract

The utility model relates to the technical field of inclined cable guide pipe installation, in particular to an inclined cable guide pipe installing and positioning device which comprises a fixing bottom plate, self-locking universal wheels are connected to the four corners of the bottom of the fixing bottom plate, an angle adjusting structure is connected to the end face of the fixing bottom plate, a rotating connecting plate is connected to the angle adjusting structure, and the rotating connecting plate is connected to the rotating connecting plate. The angle adjusting structure is arranged in the inclined cable guide pipe installing and positioning device, so that a driving motor in the angle adjusting structure passes through the transmission structure, the installation angle of the cable guide pipe can be directly adjusted after the cable guide pipe is transported, and the installation angle of the cable guide pipe is adjusted. According to the cable guide pipe mounting device, the mounting angle of the cable guide pipe can be directly adjusted under the condition that secondary positioning and clamping are not carried out, so that the mounting efficiency of the cable guide pipe is improved, and the problem that the mounting angle of the cable guide pipe cannot be directly adjusted after transportation is completed is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of installation of inclined cable ducts, in particular to an installation and positioning device for inclined cable ducts. Background Technique

[0002] In recent years, with the rapid development of bridge engineering construction in China, bridge construction technologies have been changing with each passing day. Especially, the advantage of using steel truss cable-stayed bridges to cross rivers is relatively prominent. As an important part of the cable duct of the cable anchorage system, its installation and positioning efficiency will affect the construction period of the bridge.

[0003] For the current installation and positioning device of inclined cable ducts, during transportation and installation, it needs to be unloaded from the transportation device and then re-positioned and clamped on the installation and positioning device to adjust the angle during the installation of the cable duct. In this process, the installation efficiency of the cable duct is affected. At the same time, when clamping the cable duct, it is mostly fixed by steel ropes, resulting in inconvenient fixing and disassembling of the cable duct. To address the above problems, an installation and positioning device for inclined cable ducts is required. Summary of the Utility Model

[0004] In order to solve the problem that during transportation and installation, it needs to be unloaded from the transportation device and then re-positioned and clamped on the installation and positioning device to adjust the angle during the installation of the cable duct, the utility model provides an installation and positioning device for inclined cable ducts to solve the above problems.

[0005] To achieve the above object, the utility model provides the following technical solution:

[0006] An installation and positioning device for inclined cable ducts includes a fixed bottom plate. Self-locking universal wheels are connected to the four corners at the bottom of the fixed bottom plate. An angle adjustment structure is connected to the end face of the fixed bottom plate. A rotating connecting plate is connected to the angle adjustment structure. A quick-fixing structure is connected to the end face of the rotating connecting plate. A controller is connected to the end face of the fixed bottom plate through a connecting plate.

[0007] The angle adjustment structure includes a driving motor, which is connected to the end surface of the fixed base plate through a connecting seat, the driving end of the driving motor is connected to a driving rod through a coupling, the other end of the driving rod is meshed and connected to a driven bevel gear through a driving bevel gear, a rotating screw is connected to the center of the driven bevel gear, both ends of the rotating screw are connected to fixed connecting plates, the fixed connecting plates are connected to the end surface of the fixed base plate, the side walls of the rotating screw are connected to moving connecting plates, and the moving connecting plates are symmetrically connected on both sides of the rotating screw. A limited sliding rod, the two ends of the limited sliding rod are connected to the side walls of the fixed connecting plate, the movable connecting plate is connected to a fixed rotating rod, the side wall of the fixed rotating rod is symmetrically connected to a rotating connecting rod, the other end of the rotating connecting rod is connected to a connecting rotating rod, the connecting rotating rod is connected to the bottom of the rotating connecting plate through a connecting seat, the side wall of the rotating connecting rod is connected to a connecting rotating rod, the side wall of the connecting rotating rod is connected to a supporting connecting rod, the other end of the supporting connecting rod is connected to a supporting rotating rod, and the two ends of the supporting rotating rod are connected to the end surface of the fixed bottom plate through a connecting seat;

[0008] The quick fixing structure includes a connecting bracket, which is connected to the end face of the rotating connecting plate, a rotating motor is connected to the side wall of the connecting bracket through a connecting plate, a driving end of the rotating motor is connected to a driving screw through a coupling, a moving slider is symmetrically connected to the side wall of the driving screw, a moving connecting plate is connected to the end face of the moving slider, a fixed clamp is connected to the end face of the moving connecting plate, a guide slider is symmetrically connected to the bottom of the moving connecting plate and located on both sides of the moving slider, a guide slide rod is connected to the guide slide rod, and both ends of the guide slide rod are connected to the side wall of the connecting bracket.

[0009] As a preferred solution of the utility model, the driving motor is connected to the controller through a wire and the connection method is electrical connection, and the driving rod is connected to the end face of the fixed base plate through a bearing seat, wherein the connection method between the driving rod and the bearing seat is rotational connection.

[0010] As a preferred solution of the utility model, the rotating screw is connected to the side wall of the fixed connecting plate through a bearing seat, wherein the connection mode of the rotating screw and the bearing seat is a rotating connection, and the connection mode of the rotating screw and the movable connecting plate is a threaded connection.

[0011] As a preferred solution of the utility model, a connecting hole is provided on the movable connecting plate and corresponds to the limiting slide rod, wherein the limiting slide rod and the connecting hole are connected in a sliding manner, and a connecting hole is provided on the rotating connecting rod and corresponds to the fixed rotating rod, wherein the fixed rotating rod and the connecting hole are connected in a rotating manner.

[0012] As a preferred embodiment of the present utility model, the rotating connecting rod is provided with a connecting hole corresponding to the connecting rotating rod, wherein the connecting rotating rod is rotatably connected to the connecting hole, and the supporting connecting rod is provided with a connecting hole corresponding to the connecting rotating rod, wherein the connecting rotating rod is rotatably connected to the connecting hole.

[0013] As a preferred embodiment of the present utility model, the supporting connecting rod is provided with a connecting hole corresponding to the supporting rotating rod, wherein the supporting rotating rod is rotatably connected to the connecting hole, and the rotating motor is electrically connected to the controller through a wire.

[0014] As a preferred embodiment of the present utility model, the driving lead screw is connected to the side wall of the connecting bracket through a bearing seat, wherein the driving lead screw is rotatably connected to the bearing seat, and the driving lead screw is formed by splicing a left-handed lead screw and a right-handed lead screw.

[0015] As a preferred embodiment of the present utility model, the driving lead screw is threadedly connected to the moving slider, and the guiding slider is provided with a connecting hole corresponding to the guiding slide bar, wherein the guiding slide bar is slidably connected to the connecting hole.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] In the present utility model, by providing an angle adjustment structure in the inclined cable duct installation positioning device, the driving motor in the angle adjustment structure drives the cable duct to directly adjust the installation angle of the cable duct after transportation through the transmission structure, so that the inclined cable duct installation positioning device can directly adjust the installation angle of the cable duct without secondary positioning and clamping during use, thereby improving the installation efficiency of the cable duct and solving the problem that the installation angle of the cable duct cannot be directly adjusted after transportation.

[0018] In the present utility model, by providing a quick fixation structure in the inclined cable duct installation positioning device, the rotating motor in the quick fixation structure drives the cable duct to be quickly clamped through the transmission structure, so that the inclined cable duct installation positioning device can quickly clamp the cable duct during use, making it more convenient for the cable duct to be positioned, clamped and unloaded, improving the efficiency of positioning and clamping, and solving the problem that the cable duct cannot be quickly clamped. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front isometric structural view of the present utility model;

[0020] Figure 2 It is a structural view of the angle adjustment structure of the present utility model;

[0021] Figure 3 For the partial structural schematic diagram of the present utility model Figure 2 ;

[0022] Figure 4 For the structural schematic diagram of the quick fixing structure of the present utility model

[0023] Figure 5 For the partial structural schematic diagram of the present utility model Figure 4 ;

[0024] In the figure: 1, fixed bottom plate; 2, self-locking universal wheel; 3, angle adjustment structure; 4, rotating connecting plate; 5, quick fixing structure; 6, controller; 301, driving motor; 302, driving rod; 303, driving bevel gear; 304, driven bevel gear; 305, rotating lead screw; 306, fixed connecting plate; 307, moving connecting plate; 308, limiting slide bar; 309, fixed rotating rod; 310, rotating connecting rod; 311, connecting rotating rod; 312, connecting rod; 313, supporting connecting rod; 314, supporting rotating rod; 501, connecting bracket; 502, rotating motor; 503, driving lead screw; 504, moving slider; 505, moving connecting plate; 506, fixed clamping jaw; 507, guiding slider; 508, guiding slide bar. Specific embodiments

[0025] Next, in combination with the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Embodiment, please refer to Figures 1-5 , the present utility model provides a technical solution:

[0027] An inclined cable duct installation and positioning device, including a fixed bottom plate 1, self-locking universal wheels 2 are connected to the four corners of the bottom of the fixed bottom plate 1, an angle adjustment structure 3 is connected to the end surface of the fixed bottom plate 1, a rotating connecting plate 4 is connected to the angle adjustment structure 3, a quick fixing structure 5 is connected to the end surface of the rotating connecting plate 4, and a controller 6 is connected to the end surface of the fixed bottom plate 1 through a connecting plate;

[0028] In this embodiment, refer to Figure 1 , Figure 2 and Figure 3, the angle adjustment structure 3 includes a driving motor 301. The driving motor 301 is connected to the end face of the fixed base plate 1 through a connecting seat. The driving end of the driving motor 301 is connected with a driving rod 302 through a coupling. The other end of the driving rod 302 is meshed and connected with a driven bevel gear 304 through a driving bevel gear 303. A rotating lead screw 305 is connected to the center of the driven bevel gear 304. Both ends of the rotating lead screw 305 are connected with fixed connecting plates 306. The fixed connecting plates 306 are connected to the end face of the fixed base plate 1. A moving connecting plate 307 is connected to the side wall of the rotating lead screw 305. On the moving connecting plate 307 and symmetrically on both sides of the rotating lead screw 305, there are limit sliding rods 308 connected. Both ends of the limit sliding rods 308 are connected to the side wall of the fixed connecting plate 306. A fixed rotating rod 309 is connected to the moving connecting plate 307. Rotating connecting rods 310 are symmetrically connected to the side wall of the fixed rotating rod 309. The other end of the rotating connecting rod 310 is connected with an articulating rotating rod 311. The articulating rotating rod 311 is connected to the bottom of the rotating connecting plate 4 through a connecting seat. A connecting rotating rod 312 is connected to the side wall of the rotating connecting rod 310. A supporting connecting rod 313 is connected to the side wall of the connecting rotating rod 312. The other end of the supporting connecting rod 313 is connected with a supporting rotating rod 314. Both ends of the supporting rotating rod 314 are connected to the end face of the fixed base plate 1 through a connecting seat;

[0029] Based on the above structure and the connection relationship of the above structure, by controlling the driving motor 301 through the controller 6, when the driving end of the driving motor 301 rotates, it drives the driving rod 302, the driving bevel gear 303, the driven bevel gear 304 and the rotating lead screw 305 to rotate in sequence. When the rotating lead screw 305 rotates, it drives the two moving connecting plates 307 to move backward on the side wall of the rotating lead screw 305. When the two moving connecting plates 307 move backward on the side wall of the rotating lead screw 305, it drives the rotating connecting rods 310 and the supporting connecting rods 313 to rotate in sequence, so that the angle between the front rotating connecting rod 310 and the fixed base plate 1 decreases, and the angle between the rear rotating connecting rod 310 and the fixed base plate 1 increases, thereby driving the rotating connecting plate 4 to rotate and adjusting the cable conduit to the installation angle;

[0030] Furthermore, the driving motor 301 is connected to the controller 6 through a wire and the connection method is electrical connection, and the operation of the driving motor 301 is controlled through the controller 6;

[0031] Furthermore, the driving rod 302 is connected to the end face of the fixed base plate 1 through a bearing seat. The connection mode between the driving rod 302 and the bearing seat is a rotational connection. The rotating lead screw 305 is connected to the side wall of the fixed connecting plate 306 through a bearing seat. The connection mode between the rotating lead screw 305 and the bearing seat is a rotational connection. The connection mode between the rotating lead screw 305 and the moving connecting plate 307 is a threaded connection. An engagement hole is correspondingly formed in the moving connecting plate 307 and is corresponding to the limiting slide rod 308. The connection mode between the limiting slide rod 308 and the engagement hole is a sliding connection. An engagement hole is correspondingly formed in the rotating connecting rod 310 and is corresponding to the fixed rotating rod 309. The connection mode between the fixed rotating rod 309 and the engagement hole is a rotational connection. An engagement hole is correspondingly formed in the rotating connecting rod 310 and is corresponding to the connecting rotating rod 311. The connection mode between the connecting rotating rod 311 and the engagement hole is a rotational connection. An engagement hole is correspondingly formed in the supporting connecting rod 313 and is corresponding to the connecting rotating rod 312. The connection mode between the connecting rotating rod 312 and the engagement hole is a rotational connection. An engagement hole is correspondingly formed in the supporting connecting rod 313 and is corresponding to the supporting rotating rod 314. The connection mode between the supporting rotating rod 314 and the engagement hole is a rotational connection, making the angle adjustment structure 3 operate more smoothly when in use;

[0032] In this embodiment, refer to Figure 1 、 Figure 4 and Figure 5 ,the quick-fixing structure 5 includes a connecting bracket 501. The connecting bracket 501 is connected to the end face of the rotating connecting plate 4. On the side wall of the connecting bracket 501, a rotating motor 502 is connected through a connecting plate. The driving end of the rotating motor 502 is connected to a driving lead screw 503 through a coupling. Symmetrically connected to the side wall of the driving lead screw 503 are moving sliders 504. Connected to the end face of the moving slider 504 is a moving connecting plate 505. Connected to the end face of the moving connecting plate 505 is a fixed clamping jaw 506. Symmetrically connected to the bottom of the moving connecting plate 505 and on both sides of the moving slider 504 are guiding sliders 507. Connected to the guiding slider 507 is a guiding slide rod 508. Both ends of the guiding slide rod 508 are connected to the side wall of the connecting bracket 501;

[0033] Based on the above structure and the connection relationship of the above structure, by controlling the rotating motor 502 through the controller 6, when the driving end of the rotating motor 502 rotates, it drives the driving lead screw 503 to rotate. When the driving lead screw 503 rotates, it drives the moving connecting plate 505 and the fixed clamping jaw 506 to move in opposite directions, thereby clamping the cable conduit;

[0034] Furthermore, the rotating motor 502 is connected to the controller 6 through a wire and the connection mode is an electrical connection, and the operation of the rotating motor 502 is controlled through the controller 6;

[0035] Further, the driving lead screw 503 is connected to the side wall of the connecting bracket 501 through a bearing block. The connection mode between the driving lead screw 503 and the bearing block is a rotational connection. The driving lead screw 503 is composed of a left-handed lead screw section and a right-handed lead screw section spliced together. The connection mode between the driving lead screw 503 and the moving slider 504 is a threaded connection. The guiding slider 507 is provided with a connecting hole corresponding to the guiding slide bar 508. The connection mode between the guiding slide bar 508 and the connecting hole is a sliding connection, so that the quick fixing structure 5 can operate smoothly when in use.

[0036] The working process of the present utility model: When using the inclined cable duct installation and positioning device, first connect the device to the power supply to make the device in a working state. Start the rotating motor 502 under the condition that the rotating motor 502 is connected to the controller 6 through a wire and the connection mode is an electrical connection, so that the driving end of the rotating motor 502 rotates. Drive the driving lead screw 503 to rotate under the condition that the driving lead screw 503 is connected to the side wall of the connecting bracket 501 through a bearing block, and the connection mode between the driving lead screw 503 and the bearing block is a rotational connection. Make the two groups of moving sliders 504 move along opposite directions on the side wall of the driving lead screw 503 under the condition that the driving lead screw 503 is composed of a left-handed lead screw section and a right-handed lead screw section spliced together, the connection mode between the driving lead screw 503 and the moving slider 504 is a threaded connection, the guiding slider 507 is provided with a connecting hole corresponding to the guiding slide bar 508, and the connection mode between the guiding slide bar 508 and the connecting hole is a sliding connection. Then drive the moving connecting plate 505 and the fixed claw 506 to move along opposite directions, and then clamp the cable duct.

[0037] After the device is pushed to the designated location, start the drive motor 301 on the condition that the drive motor 301 is connected to the controller 6 through a wire and the connection method is electrical connection, so that the drive end of the drive motor 301 rotates. Under the condition that the drive rod 302 is connected to the end face of the fixed base plate 1 through a bearing seat, and the connection method between the drive rod 302 and the bearing seat is rotational connection, drive the drive rod 302 to rotate. Under the condition that the other end of the drive rod 302 is meshed and connected with a driven bevel gear 304 through a drive bevel gear 303, drive the driven bevel gear 304 to rotate. Under the condition that the rotating screw rod 305 is connected to the side wall of the fixed connecting plate 306 through a bearing seat, and the connection method between the rotating screw rod 305 and the bearing seat is rotational connection, drive the rotating screw rod 305 to rotate. Under the condition that the connection method between the rotating screw rod 305 and the moving connecting plate 307 is threaded connection, and the moving connecting plate 307 is correspondingly provided with a connecting hole corresponding to the limiting slide rod 308, and the connection method between the limiting slide rod 308 and the connecting hole is sliding connection, drive the two moving connecting plates 307 to move backward on the side wall of the rotating screw rod 305. On the rotating connecting rod 310, there is a connecting hole corresponding to the fixed rotating rod 309, and the connection method between the fixed rotating rod 309 and the connecting hole is rotational connection. On the rotating connecting rod 310, there is a connecting hole corresponding to the connecting rotating rod 311, and the connection method between the connecting rotating rod 311 and the connecting hole is rotational connection. On the supporting connecting rod 313, there is a connecting hole corresponding to the connecting rotating rod 312, and the connection method between the connecting rotating rod 312 and the connecting hole is rotational connection. On the supporting connecting rod 313, there is a connecting hole corresponding to the supporting rotating rod 314, and the connection method between the supporting rotating rod 314 and the connecting hole is rotational connection. Under this condition, the included angle between the front rotating connecting rod 310 and the fixed base plate 1 is reduced, and the included angle between the rear rotating connecting rod 310 and the fixed base plate 1 is increased, thereby driving the rotating connecting plate 4 to rotate and adjusting the cable conduit to the installation angle.

[0038] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An inclined cable duct installation and positioning device, comprising a fixed bottom plate (1), characterized in that: The four corners of the bottom of the fixed base plate (1) are connected to self-locking universal wheels (2); the end surface of the fixed base plate (1) is connected to an angle adjustment structure (3); the angle adjustment structure (3) is connected to a rotating connecting plate (4); the end surface of the rotating connecting plate (4) is connected to a quick fixing structure (5); and the end surface of the fixed base plate (1) is connected to a controller (6) via a connecting plate; The angle adjustment structure (3) comprises a driving motor (301), wherein the driving motor (301) is connected to an end face of a fixed base plate (1) via a connecting seat, a driving end of the driving motor (301) is connected to a driving rod (302) via a coupling, the other end of the driving rod (302) is meshingly connected to a driven bevel gear (304) via a driving bevel gear (303), a rotating screw rod (305) is connected at the center of the driven bevel gear (304), both ends of the rotating screw rod (305) are connected to fixed connecting plates (306), the fixed connecting plates (306) are connected to the end face of the fixed base plate (1), a side wall of the rotating screw rod (305) is connected to a moving connecting plate (307), and the moving connecting plates (307) are symmetrically connected to the rotating screw rod (305) and are located on both sides of the rotating screw rod (305). A limit slide bar (308), wherein both ends of the limit slide bar (308) are connected to the side walls of the fixed connecting plate (306), the movable connecting plate (307) is connected to a fixed rotating rod (309), a rotating connecting rod (310) is symmetrically connected to the side wall of the fixed rotating rod (309), the other end of the rotating connecting rod (310) is connected to a connecting rotating rod (311), the connecting rotating rod (311) is connected to the bottom of the rotating connecting plate (4) via a connecting seat, the side wall of the rotating connecting rod (310) is connected to a connecting rotating rod (312), the side wall of the connecting rotating rod (312) is connected to a supporting connecting rod (313), the other end of the supporting connecting rod (313) is connected to a supporting rotating rod (314), and both ends of the supporting rotating rod (314) are connected to the end surface of the fixed bottom plate (1) via a connecting seat; The quick fixing structure (5) comprises a connecting bracket (501), wherein the connecting bracket (501) is connected to the end surface of the rotating connecting plate (4); a rotating motor (502) is connected to the side wall of the connecting bracket (501) via a connecting plate; a driving end of the rotating motor (502) is connected to a driving screw (503) via a coupling; a moving slider (504) is symmetrically connected to the side wall of the driving screw (503); a moving connecting plate (505) is connected to the end surface of the moving slider (504); a fixed clamping claw (506) is connected to the end surface of the moving connecting plate (505); guide sliders (507) are symmetrically connected to the bottom of the moving connecting plate (505) and located on both sides of the moving slider (504); a guide slide bar (508) is connected to the guide slider (507); and both ends of the guide slide bar (508) are connected to the side wall of the connecting bracket (501).

2. The installation and positioning device for an inclined cable duct according to claim 1, wherein: The driving motor (301) is connected to the controller (6) through a wire, and the connection method is electrical connection. The driving rod (302) is connected to the end face of the fixed base plate (1) through a bearing block, and the connection method between the driving rod (302) and the bearing block is a rotational connection.

3. The installation and positioning device for inclined cable ducts according to claim 1, characterized in that: The rotating lead screw (305) is connected to the side wall of the fixed connecting plate (306) through a bearing block, and the connection method between the rotating lead screw (305) and the bearing block is a rotational connection. The connection method between the rotating lead screw (305) and the moving connecting plate (307) is a threaded connection.

4. The installation and positioning device for inclined cable ducts according to claim 1, characterized in that: An access hole is correspondingly provided on the moving connecting plate (307) and is corresponding to the limit sliding rod (308). The connection method between the limit sliding rod (308) and the access hole is a sliding connection. An access hole is correspondingly provided on the rotating connecting rod (310) and is corresponding to the fixed rotating rod (309). The connection method between the fixed rotating rod (309) and the access hole is a rotational connection.

5. The installation and positioning device for inclined cable ducts according to claim 1, wherein: An access hole is correspondingly provided on the rotating connecting rod (310) and is corresponding to the connecting rotating rod (311). The connection method between the connecting rotating rod (311) and the access hole is a rotational connection. An access hole is correspondingly provided on the support connecting rod (313) and is corresponding to the connecting rotating rod (312). The connection method between the connecting rotating rod (312) and the access hole is a rotational connection.

6. The installation and positioning device for inclined cable ducts according to claim 1, characterized in that: An access hole is correspondingly provided on the support connecting rod (313) and is corresponding to the support rotating rod (314). The connection method between the support rotating rod (314) and the access hole is a rotational connection. The rotating motor (502) is connected to the controller (6) through a wire, and the connection method is electrical connection.

7. The installation and positioning device for inclined cable ducts according to claim 1, wherein: The driving lead screw (503) is connected to the side wall of the connecting bracket (501) through a bearing block, and the connection method between the driving lead screw (503) and the bearing block is a rotational connection. The driving lead screw (503) is composed of a section of left-handed lead screw and a section of right-handed lead screw spliced together.

8. The installation and positioning device for inclined cable ducts according to claim 1, characterized in that: The connection method between the driving lead screw (503) and the moving slider (504) is a threaded connection. An access hole is correspondingly provided on the guiding slider (507) and is corresponding to the guiding slide rod (508). The connection method between the guiding slide rod (508) and the access hole is a sliding connection.

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