Automatic centering electric jacket

Abstract

The invention discloses an automatic centering electric jacket which comprises a shell, two first lead screws are arranged at the front end of the shell in a bilateral symmetry mode, two symmetrical first positioning assemblies are connected between the two first lead screws, and the first positioning assemblies can synchronously get away from or get close to achieve centering under rotation driving of the first lead screws; two second lead screws are transversely and symmetrically arranged in the shell up and down, and two symmetrical second positioning assemblies are connected between the two second lead screws. The first lead screw and the second lead screw which are symmetrically arranged are matched with meshing transmission of the bevel gear and the transmission rod, the positioning assemblies on the two sides are driven to synchronously and reversely move, offset caused by single-side force application is eliminated, and it is ensured that the centering process is rapid and accurate. The positioning assembly is provided with a rotatable roller structure, so that the positioning assembly can adapt to pipelines or cables with different diameters, friction of a contact surface can be reduced, an installed object is prevented from being scratched, and the application scene is expanded.

Description

Technical Field

[0001] The present invention relates to the technical field of conductor pipe racks, and in particular to an automatic centering electric conductor pipe rack. Background Art

[0002] In the field of pipeline and cable installation, traditional conductor racks mostly rely on manual adjustment and positioning. Operators need to repeatedly adjust the position of the clamp to achieve centering, which is not only time-consuming and labor-intensive, but also the positioning accuracy is greatly affected by human factors, making it difficult to meet the needs of efficient operation. Although there are some electric conductor racks in the existing technology, their transmission mechanisms usually adopt complex gear sets or multi-stage connecting rod structures, which result in bulky equipment, high manufacturing costs, and easy wear of mechanical parts, which significantly increases maintenance costs. In addition, existing devices mostly use one-way drive or step-by-step adjustment, which makes it difficult to achieve two-way synchronous centering. Offset or asynchronism is prone to occur during the positioning process, which seriously affects the installation accuracy. Therefore, there is an urgent need for an electric conductor rack with a compact structure, stable operation and high-precision two-way synchronous centering to solve the above-mentioned technical pain points. Summary of the Invention

[0003] The purpose of the present invention is to solve the above-mentioned problems in the background technology and to provide an automatic centering electric conductor rack.

[0004] The purpose of the present invention can be achieved through the following technical solutions:

[0005] An automatically centering electric conduit frame includes a housing, two first screw rods are symmetrically arranged at the front end of the housing, and two symmetrical first positioning assemblies are connected between the two first screw rods. The first positioning assemblies can be synchronously moved away or closer under the rotation drive of the first screw rods to achieve centering;

[0006] Two second screw rods are symmetrically arranged in the vertical direction inside the housing, and two symmetrical second positioning assemblies are connected between the two second screw rods. The second positioning assemblies can be synchronously moved away or approached under the rotation drive of the second screw rods to achieve centering;

[0007] A driving member is further provided in the housing, and the driving member is transmission-connected to the first screw rod and the second screw rod via a transmission rod.

[0008] As a further solution of the present invention: bevel gears are fixed to the ends of the first screw rod, the second screw rod and the transmission rod, and the first screw rod and the second screw rod are both engaged with the transmission rod through the bevel gears.

[0009] As a further solution of the present invention: a protective cover is installed at the front end of the housing at the end of the first screw rod, the protective cover is connected to the housing, and the transmission rod is specifically arranged in the housing and the protective cover.

[0010] As a further solution of the present invention: the first screw rod is composed of two rods, an upper rod and an lower rod, and the thread directions of the upper rod and the lower rod are opposite.

[0011] As a further solution of the present invention: the second screw rod is composed of two rods, an upper rod and an lower rod, and the thread directions of the upper rod and the lower rod are opposite.

[0012] As a further solution of the present invention: the transmission rod is transversely arranged between the first screw rod and the second screw rod, and is connected to the driving member through a synchronization component.

[0013] As a further solution of the present invention: the synchronization component includes two synchronization wheels and a transmission belt, one synchronization wheel is rotatably connected to the housing, the other synchronization wheel is fixed to the end of the transmission rod, and the transmission belt is sleeved on the two synchronization wheels.

[0014] As a further solution of the present invention: the first positioning assembly includes a frame and a roller, the frame is threadedly connected to the first screw rod, and the roller can rotate on the frame.

[0015] As a further solution of the present invention: the second positioning assembly includes a frame and a roller, the frame is threadedly connected to the second screw rod, and the roller can rotate on the frame.

[0016] As a further solution of the present invention: the first screw rod and the second screw rod have the same size and structure, and are arranged in a square combination.

[0017] Beneficial effects of the present invention:

[0018] Bidirectional synchronous centering with high precision: Through the symmetrically arranged first and second lead screws, the meshing transmission of the bevel gear and the transmission rod drives the positioning components on both sides to move synchronously in opposite directions, eliminating the offset caused by unilateral force, ensuring a fast and accurate centering process.

[0019] Strong adaptability: The positioning component is equipped with a rotatable roller structure, which can adapt to pipes or cables of different diameters, reduce contact surface friction, avoid scratching the installed objects, and expand the application scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] Figure 1 It is a structural schematic diagram of the present invention;

[0022] Figure 2 It is a schematic diagram of the internal structure of the present invention;

[0023] Figure 3 It is a front view of the present invention;

[0024] Figure 4 yes Figure 3 Cross-section at AA in the middle;

[0025] Figure 5 yes Figure 2 Front view of

[0026] Figure 6 It is a schematic diagram of the position on the equipment where the present invention is installed.

[0027] In the figure: 1. Housing; 2. Driving member; 3. Synchronizing assembly; 4. First screw rod; 5. Second screw rod; 6. Transmission rod; 7. First positioning assembly; 8. Second positioning assembly; 9. Protective cover; 10. Winch. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0029] For example 1, please refer to Figure 1-6 As shown, the present invention is an automatic centering electric conduit frame, comprising a housing 1, two first screw rods 4 are symmetrically provided at the front end of the housing 1, and two symmetrical first positioning components 7 are connected between the two first screw rods 4. The first positioning components 7 can be synchronously moved away from or closer to achieve centering under the rotation drive of the first screw rods 4;

[0030] Two second screw rods 5 are symmetrically arranged in the vertical direction inside the housing 1, and two symmetrical second positioning components 8 are connected between the two second screw rods 5. The second positioning components 8 can be synchronously moved away or approached under the rotation drive of the second screw rods 5 to achieve centering;

[0031] A driving member 2 is further provided in the housing 1 , and the driving member 2 is transmission-connected to the first screw rod 4 and the second screw rod 5 via a transmission rod 6 .

[0032] For example 2, please refer to Figure 1-6 As shown, the present invention is an automatic centering electric conduit frame, comprising a housing 1, two first screw rods 4 are symmetrically provided at the front end of the housing 1, and two symmetrical first positioning components 7 are connected between the two first screw rods 4. The first positioning components 7 can be synchronously moved away from or closer to achieve centering under the rotation drive of the first screw rods 4;

[0033] Two second screw rods 5 are symmetrically arranged in the vertical direction inside the housing 1, and two symmetrical second positioning components 8 are connected between the two second screw rods 5. The second positioning components 8 can be synchronously moved away or approached under the rotation drive of the second screw rods 5 to achieve centering;

[0034] A driving member 2 is further provided in the housing 1 , and the driving member 2 is transmission-connected to the first screw rod 4 and the second screw rod 5 via a transmission rod 6 .

[0035] Bevel gears are fixed to the ends of the first screw rod 4 , the second screw rod 5 and the transmission rod 6 , and the first screw rod 4 and the second screw rod 5 are meshed with the transmission rod 6 through the bevel gears.

[0036] The first screw rod 4 is composed of two rods, an upper rod and a lower rod, and the thread directions of the upper rod and the lower rod are opposite.

[0037] The second screw rod 5 is composed of two rods, an upper rod and a lower rod, and the thread directions of the upper rod and the lower rod are opposite.

[0038] For example three, please refer to Figure 1-6 As shown, the present invention is an automatic centering electric conduit frame, comprising a housing 1, two first screw rods 4 are symmetrically provided at the front end of the housing 1, and two symmetrical first positioning components 7 are connected between the two first screw rods 4. The first positioning components 7 can be synchronously moved away from or closer to achieve centering under the rotation drive of the first screw rods 4;

[0039] Two second screw rods 5 are symmetrically arranged in the vertical direction inside the housing 1, and two symmetrical second positioning components 8 are connected between the two second screw rods 5. The second positioning components 8 can be synchronously moved away or approached under the rotation drive of the second screw rods 5 to achieve centering;

[0040] A driving member 2 is further provided in the housing 1 , and the driving member 2 is transmission-connected to the first screw rod 4 and the second screw rod 5 via a transmission rod 6 .

[0041] Bevel gears are fixed to the ends of the first screw rod 4 , the second screw rod 5 and the transmission rod 6 , and the first screw rod 4 and the second screw rod 5 are meshed with the transmission rod 6 through the bevel gears.

[0042] The first screw rod 4 is composed of two rods, an upper rod and a lower rod, and the thread directions of the upper rod and the lower rod are opposite.

[0043] The second screw rod 5 is composed of two rods, an upper rod and a lower rod, and the thread directions of the upper rod and the lower rod are opposite.

[0044] A protective cover 9 is installed at the front end of the housing 1 at the end of the first screw rod 4 . The protective cover 9 is connected to the housing 1 . The transmission rod 6 is specifically arranged in the housing 1 and the protective cover 9 .

[0045] For example 4, please refer to Figure 1-6 As shown, the present invention is an automatic centering electric conduit frame, comprising a housing 1, two first screw rods 4 are symmetrically provided at the front end of the housing 1, and two symmetrical first positioning components 7 are connected between the two first screw rods 4. The first positioning components 7 can be synchronously moved away from or closer to achieve centering under the rotation drive of the first screw rods 4;

[0046] Two second screw rods 5 are symmetrically arranged in the vertical direction inside the housing 1, and two symmetrical second positioning components 8 are connected between the two second screw rods 5. The second positioning components 8 can be synchronously moved away or approached under the rotation drive of the second screw rods 5 to achieve centering;

[0047] A driving member 2 is further provided in the housing 1 , and the driving member 2 is transmission-connected to the first screw rod 4 and the second screw rod 5 via a transmission rod 6 .

[0048] Bevel gears are fixed to the ends of the first screw rod 4 , the second screw rod 5 and the transmission rod 6 , and the first screw rod 4 and the second screw rod 5 are meshed with the transmission rod 6 through the bevel gears.

[0049] The first screw rod 4 is composed of two rods, an upper rod and a lower rod, and the thread directions of the upper rod and the lower rod are opposite.

[0050] The second screw rod 5 is composed of two rods, an upper rod and a lower rod, and the thread directions of the upper rod and the lower rod are opposite.

[0051] A protective cover 9 is installed at the front end of the housing 1 at the end of the first screw rod 4 . The protective cover 9 is connected to the housing 1 . The transmission rod 6 is specifically arranged in the housing 1 and the protective cover 9 .

[0052] The transmission rod 6 is transversely arranged between the first screw rod 4 and the second screw rod 5 and is connected to the driving member 2 through the synchronization component 3 .

[0053] For example five, please refer to Figure 1-6 As shown, the present invention is an automatic centering electric conduit frame, comprising a housing 1, two first screw rods 4 are symmetrically provided at the front end of the housing 1, and two symmetrical first positioning components 7 are connected between the two first screw rods 4. The first positioning components 7 can be synchronously moved away from or closer to achieve centering under the rotation drive of the first screw rods 4;

[0054] Two second screw rods 5 are symmetrically arranged in the vertical direction inside the housing 1, and two symmetrical second positioning components 8 are connected between the two second screw rods 5. The second positioning components 8 can be synchronously moved away or approached under the rotation drive of the second screw rods 5 to achieve centering;

[0055] A driving member 2 is further provided in the housing 1 , and the driving member 2 is transmission-connected to the first screw rod 4 and the second screw rod 5 via a transmission rod 6 .

[0056] Bevel gears are fixed to the ends of the first screw rod 4 , the second screw rod 5 and the transmission rod 6 , and the first screw rod 4 and the second screw rod 5 are meshed with the transmission rod 6 through the bevel gears.

[0057] The first screw rod 4 is composed of two rods, an upper rod and a lower rod, and the thread directions of the upper rod and the lower rod are opposite.

[0058] The second screw rod 5 is composed of two rods, an upper rod and a lower rod, and the thread directions of the upper rod and the lower rod are opposite.

[0059] A protective cover 9 is installed at the front end of the housing 1 at the end of the first screw rod 4 . The protective cover 9 is connected to the housing 1 . The transmission rod 6 is specifically arranged in the housing 1 and the protective cover 9 .

[0060] The transmission rod 6 is transversely arranged between the first screw rod 4 and the second screw rod 5 and is connected to the driving member 2 through the synchronization component 3 .

[0061] The synchronization assembly 3 includes two synchronization wheels and a transmission belt. One synchronization wheel is rotatably connected to the housing 1, and the other synchronization wheel is fixed to the end of the transmission rod 6. The transmission belt is mounted on both synchronization wheels. The driving element can be a stepper motor. The stepper motor first drives the synchronization wheel mounted on the housing 1 through its output shaft. The synchronization wheel then drives the other synchronization wheel through the transmission belt.

[0062] Example 6, please refer to Figure 1-6 As shown, the present invention is an automatic centering electric conduit frame, comprising a housing 1, two first screw rods 4 are symmetrically provided at the front end of the housing 1, and two symmetrical first positioning components 7 are connected between the two first screw rods 4. The first positioning components 7 can be synchronously moved away from or closer to achieve centering under the rotation drive of the first screw rods 4;

[0063] Two second screw rods 5 are symmetrically arranged in the vertical direction inside the housing 1, and two symmetrical second positioning components 8 are connected between the two second screw rods 5. The second positioning components 8 can be synchronously moved away or approached under the rotation drive of the second screw rods 5 to achieve centering;

[0064] The first positioning assembly 7 includes a frame and a roller. The frame is threadedly connected to the first screw rod 4, and the roller can rotate on the frame.

[0065] The second positioning assembly 8 includes a frame and a roller. The frame is threadedly connected to the second screw rod 5, and the roller can rotate on the frame.

[0066] A driving member 2 is further provided in the housing 1 , and the driving member 2 is transmission-connected to the first screw rod 4 and the second screw rod 5 via a transmission rod 6 .

[0067] Bevel gears are fixed to the ends of the first screw rod 4 , the second screw rod 5 and the transmission rod 6 , and the first screw rod 4 and the second screw rod 5 are meshed with the transmission rod 6 through the bevel gears.

[0068] The first screw rod 4 is composed of two rods, an upper rod and a lower rod, and the thread directions of the upper rod and the lower rod are opposite.

[0069] The second screw rod 5 is composed of two rods, an upper rod and a lower rod, and the thread directions of the upper rod and the lower rod are opposite.

[0070] A protective cover 9 is installed at the front end of the housing 1 at the end of the first screw rod 4 . The protective cover 9 is connected to the housing 1 . The transmission rod 6 is specifically arranged in the housing 1 and the protective cover 9 .

[0071] The transmission rod 6 is transversely arranged between the first screw rod 4 and the second screw rod 5 and is connected to the driving member 2 through the synchronization component 3 .

[0072] The synchronization assembly 3 includes two synchronization wheels and a transmission belt. One synchronization wheel is rotatably connected to the housing 1, and the other synchronization wheel is fixed to the end of the transmission rod 6. The transmission belt is mounted on both synchronization wheels. The driving element can be a stepper motor. The stepper motor first drives the synchronization wheel mounted on the housing 1 through its output shaft. The synchronization wheel then drives the other synchronization wheel through the transmission belt.

[0073] Example 7, please refer to Figure 1-6 As shown, the present invention is an automatic centering electric conduit frame, comprising a housing 1, two first screw rods 4 are symmetrically provided at the front end of the housing 1, and two symmetrical first positioning components 7 are connected between the two first screw rods 4. The first positioning components 7 can be synchronously moved away from or closer to achieve centering under the rotation drive of the first screw rods 4;

[0074] Two second screw rods 5 are symmetrically arranged in the vertical direction inside the housing 1, and two symmetrical second positioning components 8 are connected between the two second screw rods 5. The second positioning components 8 can be synchronously moved away or approached under the rotation drive of the second screw rods 5 to achieve centering;

[0075] The first positioning assembly 7 includes a frame and a roller. The frame is threadedly connected to the first screw rod 4, and the roller can rotate on the frame.

[0076] The second positioning assembly 8 includes a frame and a roller. The frame is threadedly connected to the second screw rod 5, and the roller can rotate on the frame.

[0077] A driving member 2 is further provided in the housing 1 , and the driving member 2 is transmission-connected to the first screw rod 4 and the second screw rod 5 via a transmission rod 6 .

[0078] Bevel gears are fixed to the ends of the first screw rod 4 , the second screw rod 5 and the transmission rod 6 , and the first screw rod 4 and the second screw rod 5 are meshed with the transmission rod 6 through the bevel gears.

[0079] The first screw rod 4 is composed of two rods, an upper rod and a lower rod, and the thread directions of the upper rod and the lower rod are opposite.

[0080] The second screw rod 5 is composed of two rods, an upper rod and a lower rod, and the thread directions of the upper rod and the lower rod are opposite.

[0081] The first screw rod 4 and the second screw rod 5 have the same size and structure, and are arranged in a square shape.

[0082] A protective cover 9 is installed at the front end of the housing 1 at the end of the first screw rod 4 . The protective cover 9 is connected to the housing 1 . The transmission rod 6 is specifically arranged in the housing 1 and the protective cover 9 .

[0083] The transmission rod 6 is transversely arranged between the first screw rod 4 and the second screw rod 5 and is connected to the driving member 2 through the synchronization component 3 .

[0084] The synchronization assembly 3 includes two synchronization wheels and a transmission belt. One synchronization wheel is rotatably connected to the housing 1, and the other synchronization wheel is fixed to the end of the transmission rod 6. The transmission belt is mounted on both synchronization wheels. The driving element can be a stepper motor. The stepper motor first drives the synchronization wheel mounted on the housing 1 through its output shaft. The synchronization wheel then drives the other synchronization wheel through the transmission belt.

[0085] After the driving member 2 is started, the transmission rod 6 is driven to rotate through the synchronous belt 3, and the transmission rod 6 drives the first screw rod 4 and the second screw rod 5 to rotate synchronously through the bevel gear, so that the first positioning component 7 and the second positioning component 8 move symmetrically along the guide track to achieve rapid centering.

[0086] The above is a detailed description of an embodiment of the present invention. However, the content described is only a preferred embodiment of the present invention and should not be considered to limit the scope of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the claims of the present invention.

Claims

1. An automatic centering electric jacket, characterized in that: The invention comprises a housing (1), wherein two first screw rods (4) are symmetrically arranged at the front end of the housing (1), and two symmetrical first positioning components (7) are connected between the two first screw rods (4). The first positioning components (7) can be synchronously moved away from or closer to each other under the rotation drive of the first screw rods (4) to achieve centering; Two second screw rods (5) are symmetrically arranged in the vertical direction inside the housing (1), and two symmetrical second positioning components (8) are connected between the two second screw rods (5). The second positioning components (8) can be synchronously moved away from or closer to each other under the rotation drive of the second screw rods (5) to achieve centering; A driving member (2) is also provided in the housing (1), and the driving member (2) is transmission-connected to the first screw rod (4) and the second screw rod (5) via a transmission rod (6).

2. The self-centering electric conductor rack according to claim 1, characterized in that: Bevel gears are fixed to the ends of the first screw rod (4), the second screw rod (5) and the transmission rod (6), and the first screw rod (4) and the second screw rod (5) are both engaged with the transmission rod (6) via the bevel gears.

3. The self-centering electric conductor rack according to claim 1, characterized in that: A protective cover (9) is installed at the front end of the housing (1) at the end of the first screw rod (4); the protective cover (9) is in communication with the housing (1); and the transmission rod (6) is specifically arranged in the housing (1) and the protective cover (9).

4. The self-centering electric conductor rack according to claim 1, characterized in that: The first screw rod (4) is composed of two rods, an upper rod and an lower rod, and the thread directions of the upper rod and the lower rod are opposite.

5. The self-centering electric jacket according to claim 1, characterized in that: The second screw rod (5) is composed of two rods, an upper rod and an lower rod, and the thread directions of the upper rod and the lower rod are opposite.

6. The self-centering electric conductor rack according to claim 1, characterized in that: The transmission rod (6) is transversely arranged between the first screw rod (4) and the second screw rod (5), and is connected to the driving member (2) via a synchronization component (3).

7. The self-centering electric jacket according to claim 6, characterized in that: The synchronization assembly (3) includes two synchronization wheels and a transmission belt, one synchronization wheel is rotatably connected to the housing (1), the other synchronization wheel is fixed to the end of the transmission rod (6), and the transmission belt is sleeved on the two synchronization wheels.

8. The self-centering electric jacket according to claim 1, characterized in that: The first positioning assembly (7) comprises a frame and a roller, the frame being threadedly connected to the first screw rod (4), and the roller being rotatable on the frame.

9. The self-centering electric jacket according to claim 1, characterized in that: The second positioning assembly (8) comprises a frame and a roller, the frame being threadedly connected to the second screw rod (5), and the roller being rotatable on the frame.

10. The self-centering electric jacket according to any one of claims 1 to 9, characterized in that: The first screw rod (4) and the second screw rod (5) have the same size and the same structure, and the first screw rod (4) and the second screw rod (5) are arranged in a square combination.

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