Cable transportation protection device

Abstract

The invention provides a cable transportation protection device, belongs to the technical field of cable production, and solves the problem that a cable reel rolls during storage or transportation, a first fixing part is fixedly connected with one end of a first fixing plate, a first mounting plate is fixed to the other end of the first fixing plate, a first lead screw is mounted on an output shaft of a second driving device, and a second lead screw is mounted on the output shaft of the second driving device. A mounting block is mounted on the first lead screw through threads, the lower portion of the mounting block is connected with a movable transverse plate through a first connecting plate, a first driving device is mounted on the movable transverse plate, a second lead screw is mounted on each output shaft of the double-output speed reducer, a second limiting piece is mounted on one second lead screw, and a third limiting piece is mounted on the other second lead screw. The length L3 of the movable transverse plate is smaller than the inner width L6 of the cable reel, and the length L1 of the first fixing piece is smaller than the length L3 of the movable transverse plate. The cable reel is limited among the second limiting rod of the second limiting piece, the third limiting rod of the third limiting piece and the first limiting rod of the first limiting piece, so that rotation of the cable reel is limited.

Description

Technical Field

[0001] The invention belongs to the technical field of cable production, and in particular relates to a cable transportation protection device. Background Art

[0002] Cable drums are widely used in steel smelting, electronics, petrochemicals, mining, electricity, railways, construction sites, mining plants, etc., and are essential for infrastructure construction.

[0003] When storing or transporting the cable reel after production, the cable reel needs to be restrained and fixed to prevent the cable reel from rolling inside the transport vehicle and causing an accident. However, when the existing transport vehicle restrains and fixes the cable reel inside, it usually uses a wire rope to tie and fix the cable reel, or uses a special fixing frame to fix the cable reel.

[0004] However, these fixing methods not only have low disassembly and assembly efficiency, but once the cable reel rolls during transportation, affected by factors such as inertia, the rolling cable reel will directly pose a major threat to the safety of life and property of transportation personnel and even public transportation safety. Summary of the invention

[0005] In view of the problems existing in the prior art, the present invention is proposed.

[0006] To solve the above technical problems, the present invention provides the following technical solutions: A cable transportation protection device, comprising a fixing member 1, wherein the fixing member 1 is fixedly connected to one end of a fixing plate 1, the fixing member 1 is connected to the fixing plate 1 in a T-shape, a limit member 1 is fixed to each of the two ends of the fixing member 1, a mounting plate 1 is fixed to the other end of the fixing plate 1, a driving device 2 is mounted on the fixing plate 1, a lead screw 1 is mounted on the output shaft of the driving device 2, the end of the lead screw 1 is mounted on the mounting plate 1, a mounting block is mounted on the lead screw 1 through a thread, the lower part of the mounting block is connected to a movable horizontal plate through a connecting plate 1, a driving device 1 is mounted on the movable horizontal plate, the driving device 1 comprises a double-output reducer, a lead screw 2 is mounted on each output shaft of the double-output reducer, a limit member 2 is mounted on one of the lead screws 2, a limit member 3 is mounted on the other lead screw 2, a length L3 of the movable horizontal plate is less than an inner width L6 of the cable drum, and a length L1 of the fixing member 1 is less than a length L3 of the movable horizontal plate.

[0007] Furthermore, the connecting plate 1 is arranged at the center position of the movable horizontal plate.

[0008] Furthermore, the inner width L6 of the cable drum is between the length L1 of the fixing member 1 and the length L1 of the fixing member 1 plus the length of the two limiting members 1 and L9.

[0009] Furthermore, the length L4 of the second mounting member is equal to the length L5 of the third mounting member.

[0010] Furthermore, the thickness L7 of the second connecting plate is equal to the thickness L8 of the third connecting plate.

[0011] Furthermore, half of the difference between the length L3 of the movable horizontal plate and the width L2 of the fixed plate is not less than the difference between the length L4 of the second mounting member and the thickness L7 of the second connecting plate or the length L5 of the third mounting member and the thickness L8 of the third connecting plate.

[0012] Furthermore, the fixing plate 1 is fixed at the center position of the fixing member 1.

[0013] Furthermore, half of the difference between the length L1 of the fixing member 1 and the width L2 of the fixing plate is not less than the length L4 of the mounting member 2 or the length L5 of the mounting member 3.

[0014] Furthermore, the limiting member 1 includes a mounting member 1, on which two parallel vertical plates 1 are fixed, and a limiting rod 1 is arranged between the two vertical plates 1.

[0015] Furthermore, the mounting member includes a main body, a fixing portion is provided at one end of the main body, an inclined groove is provided on the upper side of the other end of the main body, a vertical plate is fixed on each of the two sides of the fixing portion, and a contact portion is provided at the end of the fixing portion.

[0016] Furthermore, the width of the fixing portion 1 is greater than the width of the vertical plate 1.

[0017] Furthermore, the contact portion is in an arc shape.

[0018] Furthermore, the limiting member 2 includes a mounting member 2, a connecting plate 2 is fixed on the left side of one end of the mounting member 2, and a connecting hole 2 is provided on the connecting plate 2. A vertical plate 2 is fixed on each side of the other end of the mounting member 2, and a limiting rod 2 is installed between the two vertical plates 2.

[0019] Furthermore, the second mounting member includes a second main body, a second connecting plate is fixed to the left side of one end of the second main body, a second fixing portion is provided at the other end of the second main body, and a second vertical plate is fixed to each of the two sides of the second fixing portion.

[0020] Furthermore, a second inclined groove is provided on the upper side of the end of the second fixing connecting plate of the second body.

[0021] Furthermore, the width of the second fixing portion is equal to the width of the second vertical plate.

[0022] Furthermore, the limiting member three includes a mounting member three, a connecting plate three is fixed on the right side of one end of the mounting member three, a connecting hole three is provided on the connecting plate three, a vertical plate three is fixed on each side of the other end of the mounting member three, and a limiting rod three is installed between the two vertical plates three.

[0023] Furthermore, the mounting member three includes a main body three, a connecting plate three is fixed to the right side of one end of the main body three, a fixing part three is provided at the other end of the main body three, and a vertical plate three is fixed to each of the two sides of the fixing part three.

[0024] Furthermore, an inclined groove three is provided on the upper side of the end of the three fixed connecting plates of the three main bodies.

[0025] Furthermore, the width of the fixing portion three is equal to the width of the vertical plate three.

[0026] Beneficial effects of the present invention: The present invention limits the rotation of the cable drum by limiting the cable drum between the limiting rod 2 of the limiting member 2, the limiting rod 3 of the limiting member 3, and the limiting rod 1 of the limiting member 1, thereby playing a protective role. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A three-dimensional diagram of the present invention when used Figure 1 ; Figure 2 A three-dimensional diagram of the present invention when used Figure 2 ; Figure 3 For the present invention Figure 1 Right view of; Figure 4 For the present invention Figure 3 The enlarged view of A1 in the middle; Figure 5 For the present invention Figure 1 Rear view of Figure 6 The three-dimensional structure of the present invention when folded Figure 1 ; Figure 7 The three-dimensional structure of the present invention when folded Figure 2 ; Figure 8 The three-dimensional structure of the present invention when folded Figure 3 ; Fig. 9 When used in the present invention, the second step of the stereo Figure 1 ; Fig.10 When used in the present invention, the second step of the stereo Figure 2 ; Fig.11 For the present invention Fig.10 A top view of Fig.12A perspective view of the third step when the present invention is used; Fig.13 It is a three-dimensional diagram of the first limiting member in the present invention; Fig.14 For the present invention Fig.13 A three-dimensional diagram of the middle mounting member 1; Fig.15 For the present invention Fig.14 Rear view of Fig.16 The three-dimensional shape of the second limiting member in the present invention Figure 1 ; Fig.17 The three-dimensional shape of the second limiting member in the present invention Figure 2 ; Fig.18 For the present invention Fig.16 The three-dimensional structure of the middle mounting part 2 Figure 1 ; Fig.19 For the present invention Fig.16 The three-dimensional structure of the middle mounting part 2 Figure 2 ; Fig. 20 For the present invention Fig.16 A top view of the second mounting member; Fig.21 The three-dimensional structure of the limiting member 3 in the present invention Figure 1 ; Fig. 22 The three-dimensional structure of the limiting member 3 in the present invention Figure 2 ; Fig.23 For the present invention Fig.21 The three-dimensional installation part Figure 1 ; Fig.24 For the present invention Fig.21 The three-dimensional installation part Figure 2 ; Fig.25 For the present invention Fig.21 A top view of the middle mounting part three; Fig.26 The three-dimensional structure of the movable horizontal plate in the present invention Figure 1 ; Fig. 27 The three-dimensional structure of the movable horizontal plate in the present invention Figure 2 .

[0028] In the figure, 1 is a fixing member, 2 is a fixing plate, 3 is a mounting plate, 4 is a lead screw, 5 is a limiting member, 6 is a movable horizontal plate, 7 is a mounting plate, 8 is a driving device, 9 is a lead screw, 10 is a limiting member, 11 is a limiting member, 12 is a connecting plate, 13 is a mounting block, 14 is a driving device, and 15 is a cable drum; 501 a mounting part, 502 a vertical plate, 503 a limiting rod, 50101 a main body, 50102 a chute, 50103 a fixing part, 50104 a contact part; 1001 mounting part 2, 1002 connecting plate 2, 1003 connecting hole 2, 1004 vertical plate 2, 1005 limiting rod 2; 100101 inclined slot 2, 100102 fixing part 2; 1101 mounting part three, 1102 connecting plate three, 1103 connecting hole three, 1104 vertical plate three, 1105 limiting rod three; 110101 inclined slot three, 110102 fixing part three. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0030] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0031] Reference Figure 1 — Fig. 27 This embodiment provides a cable drum 15 transportation protection device, including a fixing member 1, wherein the fixing member 1 is fixedly connected to one end of a fixing plate 2, and the center plane parallel to the ZY plane of the fixing member 1 coincides with the center plane parallel to the ZY plane of the fixing plate 2 (refer to Fig.10), the fixing member 1 is connected to the fixing plate 2 in a T-shape, a limit member 5 is fixed at each end of the fixing member 1, and the bottom of the fixing member 1 and the fixing plate 2 are both provided with anti-slip rubber, and the other end of the fixing plate 2 is fixed with a mounting plate 3, and a driving device 2 14 is installed on the fixing plate 2, and the driving device 2 14 is a motor 2, and a screw 4 is installed on the output shaft of the motor 2, and the output shaft of the motor 2 is connected to the screw 4 through a coupling, and the end of the screw 4 is installed on the mounting plate 3, and the mounting plate 3 is provided with a mounting hole 1, A bearing is fixed in the mounting hole 1, a lead screw 4 is fixed in the inner ring of the bearing 1, a mounting block 13 is mounted on the lead screw 4 through a thread, a threaded hole 1 is provided on the mounting block 13, the mounting block 13 is connected to the lead screw 4 through the threaded hole 1, the lower part of the mounting block 13 is connected to the movable horizontal plate 6 through the connecting plate 12, the center plane parallel to the ZY plane of the mounting block 13 coincides with the center plane parallel to the ZY plane of the connecting plate 12, and the center plane parallel to the ZY plane of the movable horizontal plate 6 coincides with the center plane parallel to the ZY plane of the connecting plate 12 (refer to Fig.10 ), when the movable horizontal plate 6 is installed, the lower bottom surface of the movable horizontal plate 6 contacts the upper top surface of the fixed plate 2, and the center plane parallel to the ZY plane of the movable horizontal plate 6 coincides with the center plane parallel to the ZY plane of the fixed plate 2 (refer to Fig.10 ), the movable horizontal plate 6 is provided with a driving device 8, the driving device 8 includes a dual-output reducer, the input end of the dual-output reducer is connected to the output shaft of the motor 1, each output shaft of the dual-output reducer is provided with a lead screw 2 9, and a mounting plate 2 7 is fixed at each end of the movable horizontal plate 6, the mounting plate 2 7 is provided with a mounting hole 2, a bearing 2 is fixed in the mounting hole 2, the end of the lead screw 2 9 is fixedly connected to the inner ring of the bearing 2, one of the lead screws 2 9 is provided with a limiting member 2 10, and the other lead screw 2 9 is provided with a limiting member 3 11, the length L3 of the movable horizontal plate 6 is less than the inner width L6 of the cable drum 15, and the length L1 of the fixing member 1 is less than the length L3 of the movable horizontal plate 6.

[0032] The present invention provides an embodiment, wherein the distance H1 from the upper side of the limiting rod 1 503 to the bottom of the mounting member 1 501 is greater than the distance H2 from the bottom of the mounting member 1 501 to the contact portion 1 50104. By such a configuration, the cable drum 15 can be first fixed by the limiting rod 1 503, and when the limiting rod 1 503 breaks and fails due to excessive force, the cable drum 15 can be fixed and limited again by the contact portion 1 50104.

[0033] The present invention provides an embodiment, wherein the connecting plate 12 is arranged at the center of the movable horizontal plate 6. This ensures that the driving device 1 8 is symmetrically installed on the movable horizontal plate 6, so that the movable distances of the limiting member 2 10 and the limiting member 3 11 on the movable horizontal plate 6 are equal.

[0034] The present invention provides an embodiment, wherein the inner width L6 of the cable drum 15 is between the length L1 of the fixing member 1 and the length L1 of the fixing member 1 plus the length of the two limiting members 5 and L9. This arrangement allows the limiting member 5 to be within the moving range of the cable drum 15, so that the limiting member 5 can limit the movement of the cable drum 15.

[0035] The present invention provides an embodiment, wherein the length L4 of the second mounting member 1001 is equal to the length L5 of the third mounting member 1101. The thickness L7 of the second connecting plate 1002 is equal to the thickness L8 of the third connecting plate 1102.

[0036] The present invention provides an embodiment, wherein half of the difference between the length L3 of the movable horizontal plate 6 and the width L2 of the fixed plate is not less than the difference between the length L4 of the second mounting member 1001 and the thickness L7 of the second connecting plate 1002 or the length L5 of the third mounting member 1101 and the thickness L8 of the third connecting plate 1102. This arrangement can ensure that the second limiting member 10 or the third limiting member 11 moves to the position of the side plate of the cable drum 15, thereby effectively limiting the movement of the cable drum 15.

[0037] The present invention provides an embodiment, wherein the fixing plate 1 2 is fixed at the center of the fixing member 1 1. Half of the difference between the length L1 of the fixing member 1 and the width L2 of the fixing plate is not less than the length L4 of the second mounting member 1001 or the length L5 of the third mounting member 1101. When the device is folded, the second limiting member 10 and the third limiting member 11 can be hidden in the gap between the limiting member 1 5 and the fixing plate 1 2, thereby reducing the floor space of the device and facilitating transportation and storage.

[0038] The present invention provides an embodiment, referring to Fig.13 The limiting member 5 includes a mounting member 501 , on which two parallel vertical plates 502 are fixed, and a limiting rod 503 is arranged between the two vertical plates 502 .

[0039] The present invention provides an embodiment, referring to Figure 14-15 The mounting member 501 includes a body 50101, a fixing part 50103 is disposed at one end of the body 50101, an inclined groove 50102 is disposed on the upper side of the other end of the body 50101, a vertical plate 502 is fixed to each of the two sides of the fixing part 50103, and a contact part 50104 is disposed at the end of the fixing part 50103. The width of the fixing part 50103 is greater than the width of the vertical plate 502. The contact part 50104 is in an arc shape.

[0040] The present invention provides an embodiment, referring to Figure 16-17The limiting member 10 includes a mounting member 1001, a connecting plate 1002 is fixed to the left side of one end of the mounting member 1001, and a connecting hole 1003 is provided on the connecting plate 1002. When installed, the lower bottom surface of the connecting plate 1002 contacts the upper top surface of the movable horizontal plate 6. The connecting hole 1003 is a threaded hole 1003, and the threaded hole 1003 is connected to the lead screw 9 through a thread. A vertical plate 1004 is fixed on each side of the other end of the mounting member 1001, and a limiting rod 1005 is installed between the two vertical plates 1004.

[0041] The present invention provides an embodiment, referring to Figure 18-20 The mounting member 1001 includes a body 2, a connecting plate 1002 is fixed to the left side of one end of the body 2, a connecting hole 1103 is provided on the connecting plate 1102, and the connecting hole 1103 is a threaded hole 1103, which is connected to the lead screw 9 through a thread, and a fixing part 100102 is provided at the other end of the body 2, and a vertical plate 1004 is fixed to each of the two sides of the fixing part 100102. An inclined groove 100101 is provided on the upper side of the end of the body 2 to which the connecting plate 1002 is fixed. The width of the fixing part 100102 is equal to the width of the vertical plate 1004.

[0042] The present invention provides an embodiment, referring to Figure 21-22 The limiting member 3 11 comprises a mounting member 3 1101, a connecting plate 3 1102 is fixed to the right side of one end of the mounting member 3 1101, a connecting hole 3 1103 is arranged on the connecting plate 3 1102, when installed, the lower bottom surface of the connecting plate 3 1102 contacts the upper top surface of the movable horizontal plate 6, the connecting hole 3 1103 is a threaded hole 2, the threaded hole 2 is connected to the lead screw 2 9 through a thread, a vertical plate 3 1104 is fixed to each side of the other end of the mounting member 3 1101, and a limiting rod 3 1105 is arranged between the two vertical plates 3 1104.

[0043] The present invention provides an embodiment, referring to Figure 23-25 The mounting member 3 1101 includes a body 3, a connecting plate 3 1102 is fixed to the right side of one end of the body 3, a fixing portion 3 110102 is provided at the other end of the body 3, and a vertical plate 3 1104 is fixed to each of the two sides of the fixing portion 3 110102. An inclined groove 3 110101 is provided on the upper side of the end of the body 3 fixing the connecting plate 3 1102. The width of the fixing portion 3 110102 is equal to the width of the vertical plate 3 1104.

[0044] When the cable drum 15 needs to be fixed, the entire device is placed on one side of the cable drum 15 so that the limit members 15 on both sides of the fixing member 1 are close to the side plates of the cable drum 15, and then the driving device 2 14 is controlled to drive the lead screw 14 to rotate so that the mounting block 13 on the lead screw 4 moves axially on the lead screw 4 in a direction away from the fixing member 1, and the mounting block 13 is first moved to a position in contact with the mounting plate 3 (such as Figure 9-11 ), the driving device 2 14 stops rotating, and then controls the driving device 1 8 to drive the two lead screws 2 9 to rotate, so that the limiting member 2 10 and the limiting member 3 11 on the lead screw 2 9 move on the lead screw 2 9, that is, the limiting member 2 10 and the limiting member 3 11 move away from each other, when the connecting plate 2 1002 of the limiting member 2 10 and the connecting plate 3 1102 of the limiting member 3 11 contact with the mounting plate 2 7 (such as Fig.12 ), the driving device 18 stops rotating, and then the driving device 2 14 is turned on, so that the driving device 2 14 is reversed, so that the mounting block 13 on the screw 14 moves toward the direction close to the fixing member 1, so that the limiting rod 2 1005 of the limiting member 2 10 and the limiting rod 3 1105 of the limiting member 3 11 contact the side plate of the cable drum 15, and the driving device 2 14 continues to rotate, so that the cable drum 15 is stuck between the limiting rod 2 1005 of the limiting member 2 10, the limiting rod 3 1105 of the limiting member 3 11, and the limiting rod 1 503 of the limiting member 1 5 (such as Figure 1-5 ), thereby limiting the rotation of the cable drum 15 and playing a protective role.

[0045] When it is necessary to move the cable drum 15, first control the drive device 2 14 to rotate forward, so that the mounting block 13 on the lead screw 1 4 moves axially on the lead screw 1 4 in the direction away from the fixing member 1, first move the mounting block 13 to the position in contact with the mounting plate 1 3, and then stop the drive device 2 14. Then control the drive device 1 8 to drive the two lead screws 2 9 to rotate, so that the limit members 2 10 and the limit members 3 11 on the lead screw 2 9 move on the lead screw 2 9, that is, the limit members 2 10 and the limit members 3 11 move toward each other. When the limit members 2 10 and the limit members 3 11 contact the fixing plate 1 2, the drive device 1 8 stops rotating, and then start the drive device 2 14 to reverse the drive device 2 14, so that the mounting block 13 on the lead screw 4 moves in the direction close to the fixing member 1. Finally, when the limit members 2 10 and the limit members 3 11 contact the fixing member 1, the drive device 2 14 stops rotating, and the recovery of the device is completed (such as Figure 6-Figure 8 ).

[0046] The specific embodiments described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cable transportation protection device, characterized in that: The invention comprises a fixing part 1, wherein the fixing part 1 is fixedly connected to one end of a fixing plate 1, the fixing part 1 is connected to the fixing plate 1 in a T-shape, a limiting part 1 is fixed to each of the two ends of the fixing part 1, a mounting plate 1 is fixed to the other end of the fixing plate 1, a driving device 2 is mounted on the fixing plate 1, a screw 1 is mounted on the output shaft of the driving device 2, the end of the screw 1 is mounted on the mounting plate 1, a mounting block is mounted on the screw 1 through a thread, the lower part of the mounting block is connected to a movable horizontal plate through a connecting plate 1, a driving device 1 is mounted on the movable horizontal plate, the driving device 1 comprises a double-output reducer, a screw 2 is mounted on each output shaft of the double-output reducer, a limiting part 2 is mounted on one of the screws 2, a limiting part 3 is mounted on the other screw 2, the length L3 of the movable horizontal plate is less than the inner width L6 of the cable drum, and the length L1 of the fixing part 1 is less than the length L3 of the movable horizontal plate.

2. A cable transportation protection device according to claim 1, characterized in that: The second limiting member includes a second mounting member, a second connecting plate is fixed to the left side of one end of the second mounting member, two connecting holes are provided on the second connecting plate, a second vertical plate is fixed to each of the two sides of the other end of the second mounting member, and a second limiting rod is installed between the two vertical plates.

3. A cable transportation protection device according to claim 2, characterized in that: The second mounting member comprises a second main body, a second connecting plate is fixed to the left side of one end of the second main body, a second fixing portion is arranged at the other end of the second main body, and a second vertical plate is fixed to each of the two sides of the second fixing portion.

4. A cable transportation protection device according to claim 3, characterized in that: The length L4 of the second mounting member is equal to the length L5 of the third mounting member.

5. A cable transportation protection device according to claim 1, characterized in that: The inner width L6 of the cable drum is between the length L1 of the fixing member 1 and the length L1 of the fixing member 1 plus the length of the two limiting members 1 and L9.

6. A cable transportation protection device according to claim 1, characterized in that: Half of the difference between the length L3 of the movable transverse plate and the width L2 of the fixed plate is not less than the difference between the length L4 of the second mounting member and the thickness L7 of the second connecting plate or the length L5 of the third mounting member and the thickness L8 of the third connecting plate.

7. A cable transportation protection device according to claim 1, characterized in that: Half of the difference between the length L1 of the fixing member 1 and the width L2 of the fixing plate is not less than the length L4 of the mounting member 2 or the length L5 of the mounting member 3.

8. A cable transportation protection device according to claim 1, characterized in that: The limiting member 1 comprises a mounting member 1, on which two vertical plates 1 arranged in parallel are fixed, and a limiting rod 1 is arranged between the two vertical plates 1.

9. A cable transportation protection device according to claim 8, characterized in that: The mounting member comprises a main body, a fixing portion is provided at one end of the main body, an inclined groove is provided on the upper side of the other end of the main body, a vertical plate is fixed on each of the two sides of the fixing portion, and a contact portion is provided at the end of the fixing portion.

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