Cable pipe laying device for cable construction

Abstract

The invention discloses a cable pipe laying device for cable construction, which comprises baffle plates fixedly arranged at two sides of a wall opening, each baffle plate is longitudinally provided with a plurality of openings, and a cable pipe horizontally passes through the corresponding openings of the two baffle plates; a grouting opening is formed in one baffle; a plugging assembly is detachably and fixedly arranged at the opening, the plugging assembly comprises a telescopic plate and a plugging plate, and arc-shaped openings matched with the outer wall of the cable tube in shape are formed in the upper end and the lower end of the telescopic plate and the end, close to the cable tube, of the plugging plate; guide rails are longitudinally and fixedly arranged on the outer walls of the baffles on the two sides of the opening, a plurality of brackets are arranged below each cable pipe and between the two guide rails in an up-down sliding mode, the brackets are fixedly connected with the guide rails through first fixing pieces, and supporting blocks used for supporting the cable pipes are fixedly arranged on the brackets. The device is simple and convenient to use, can adapt to the installation and laying of multiple layers of cable tubes, can be repeatedly used, and remarkably reduces the laying labor intensity of the cable tubes.

Description

Technical Field

[0001] The invention belongs to the field of cable construction, and in particular relates to a cable pipe laying device for cable construction. Background Art

[0002] To protect cables when laying them through walls, cable conduits, also known as cable protection tubes, must be installed in areas vulnerable to external forces. Traditionally, laying cables through walls requires drilling through the wall, inserting the cable conduit through the opening, and then re-casting the hole with cement. This operation is time-consuming, labor-intensive, and arduous.

[0003] An existing invention patent with publication number CN116404579A and publication date July 7, 2023, discloses a cable conduit laying device. This device includes a support mechanism for the cable conduit between two side panels, with cement poured from above between the two side panels. This device has significant construction flaws. First, it is only suitable for walls with pre-existing openings during masonry. Furthermore, after concrete is poured, the support mechanism for the cable conduit remains within the wall and cannot be reused. Furthermore, this device is only suitable for laying double-layer cable conduits. It cannot be used for laying multiple layers of cable conduit in a single pass, resulting in significant limitations. Summary of the Invention

[0004] In order to address the deficiencies of the prior art, the present invention aims to provide a cable pipe laying device for cable construction, which is simple and convenient to use, can adapt to the installation and laying of multi-layer cable pipes, and can be used repeatedly, significantly reducing the labor intensity of cable pipe laying.

[0005] In order to achieve the above object, the technical solution adopted by the present invention is: A cable pipe laying device for cable construction, comprising a baffle fixed on both sides of an opening in a wall, the baffle being longitudinally provided with a plurality of openings, and the cable pipe passing horizontally through the openings corresponding to the two baffles; a grouting port being provided on one of the baffles; a sealing assembly being detachably fixed at the opening, the sealing assembly comprising a telescopic plate provided between two adjacent layers of cable pipes and a sealing plate provided at the ends of the top and bottom layers of the cable pipes, the upward and lower ends of the telescopic plate and the sealing plate being close to the ends of the cable pipes being provided with arc-shaped openings matching the shape of the outer wall of the cable pipe; guide rails being longitudinally fixed on the outer walls of the baffles on both sides of the opening, a plurality of brackets being provided for sliding up and down under each cable pipe and between the two guide rails, the brackets being fixedly connected to the guide rails by a first fixing member, and support blocks for supporting the cable pipes being fixed on the brackets.

[0006] Preferably, a card slot is longitudinally provided on both sides of the opening, and the telescopic plate and the sealing plate are slid up and down on both sides and are clamped in the corresponding card slots, and the upper and lower sealing plates are fixed to the baffle through corresponding second fixing members.

[0007] Preferably, the cross-sections of the telescopic plate and the sealing plate are both T-shaped, and the inner side surfaces of the telescopic plate and the sealing plate are flush with the inner side wall of the baffle.

[0008] Preferably, the second fixing member includes a second bolt arranged perpendicular to the outer wall of the baffle, and the end of the second bolt is threadedly penetrates the baffle and abuts against the sealing plate in the slot.

[0009] Preferably, the telescopic plate includes a central sleeve plate and two movable plates, a partition plate is fixed in the middle of the cavity of the sleeve plate, and the two movable plates are respectively slidably sleeved in the sleeve plates on both sides of the partition plate, and the end of the movable plate extending out of the sleeve plate is provided with the arc-shaped opening; one end of the spring is fixedly connected to the partition plate, and the other end of the spring is fixedly connected to the end of the movable plate in the cavity.

[0010] Preferably, the guide rail is a T-shaped structure; and the bracket is provided with a track groove that matches the T-shaped guide rail.

[0011] Preferably, the first fixing member includes a first bolt, the thread of the first bolt passes through the side wall of the bracket and abuts against the guide rail.

[0012] Preferably, a plurality of adjustment holes are provided on the guide rail at equal intervals along its length direction, and the ends of the first bolts abut against the adjustment holes.

[0013] Preferably, the baffle is fixed to the wall with fixing nails, and a length-adjustable support frame is obliquely provided between the outer wall of the baffle and the ground. The upper end of the support frame is hinged to the baffle, and the lower end is hinged to the footboard, which is supported on the ground and fixed by ground nails.

[0014] Preferably, a recess is provided above the support block to cooperate with the outer wall of the cable tube.

[0015] The beneficial effects of the present invention are: 1. A length-adjustable support frame is installed at an angle between the outer wall of the baffle and the ground. The upper end of the support frame is hinged to the baffle, and the lower end is hinged to the footboard. The footboard is supported on the ground and fixed to the ground with ground spikes. The cooperation between the support frame and the footboard provides stable support for the baffle, improving the structural stability of the device.

[0016] 2. The two baffles form a relatively sealed space at the wall opening, and the grouting port is connected to the wall opening between the two baffles. The grouting port can be used to inject concrete slurry between the two baffles to achieve the sealing of the wall opening.

[0017] 3. The T-shaped expansion and closing plates slide in slots on both sides, allowing them to slide up and down the opening. The inner surfaces of the expansion and closing plates are flush with the inner walls of the baffle, ensuring a smooth wall after concrete pouring.

[0018] 4. When laying the cable duct, the telescopic plate can be effectively adjusted according to the distance between the upper and lower layers of cable ducts. By utilizing the elastic force of the spring, the two movable plates can be effectively abutted against the upper and lower cable ducts, thereby achieving effective sealing in the middle of the opening, which can adapt to the installation of cable ducts with different spacings.

[0019] 5. The guide rail is a T-shaped structure, and the bracket is provided with a track groove that matches the T-shaped guide rail, so that the bracket can be effectively limited when sliding up and down, thereby improving the stability of the bracket when moving up and down.

[0020] 6. The bracket can be effectively fixed by the cooperation of the first bolt and the adjustment hole on the guide rail, and the adjustment holes arranged at equal intervals on the guide rail make it more convenient to adjust the bracket. The first bolt is clamped in the adjustment hole to improve the stability of the bracket fixation, avoiding problems such as the cable tube sliding off due to the bracket being not firmly fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is an installation side view of the present invention; Figure 2 This is a schematic diagram of the installation of the plugging assembly of the present invention; Figure 3 It is a structural diagram of the baffle of the present invention; Figure 4 This is a structural diagram of the sealing plate of the present invention; Figure 5 It is a structural schematic diagram of the telescopic plate of the present invention; Figure 6 It is a partial cross-sectional view of the guide rail and bracket of the present invention. DETAILED DESCRIPTION

[0022] The principles and features of the present invention are described below with reference to the accompanying drawings. The examples given are only used to explain the present invention and are not intended to limit the scope of application of the present invention.

[0023] like Figure 1-6 As shown, the present invention provides a cable conduit laying device for cable construction, including baffles 3 fixed on both sides of a wall opening 1. Baffles 3 are fixed to the outer wall of the wall via fixing nails 41. To improve the stability of baffles 3, length-adjustable support frames 642 are obliquely provided between the outer wall of baffles 3 and the ground. The upper end of support frame 642 is hinged to baffle 3, and the lower end is hinged to foot plates 43. Foot plates 43 are supported on the ground and fixed to the ground via ground nails 44. The cooperation between support frame 642 and foot plates 43 can provide stable support for baffles 3, thereby improving the structural stability of the device.

[0024] The baffles 3 are provided with multiple openings 30 running longitudinally, with reinforcing ribs 302 fixed horizontally at the openings 30 to enhance the structural strength of the openings 30. The cable conduit 2 passes horizontally through the corresponding openings 30 in the two baffles 3. One of the baffles 3 is provided with a grouting port 33. The two baffles 3 seal the wall opening 1, creating a relatively sealed space. The grouting port 33 communicates with the wall opening 1 between the two baffles 3, allowing concrete slurry to be injected between the two baffles 3 to seal the wall opening 1.

[0025] A removable sealing assembly is fixedly mounted at the opening 30. The sealing assembly comprises a telescopic plate 52 positioned between two adjacent layers of cable tubes 2 and sealing plates 51 positioned at the ends of the top and bottom layers of cable tubes 2. The present invention allows for the installation of multiple layers of cable tubes 2, with the opening 30 between two adjacent layers of cable tubes 2 in the middle being sealed by the telescopic plate 52. The upper and lower ends of the telescopic plate 52 and the end of the sealing plate 51 near the cable tube 2 are each provided with an arcuate opening 50 that matches the shape of the outer wall of the cable tube 2.

[0026] Specifically, slots 301 are longitudinally formed on both sides of the opening 30. The cross-sections of the telescopic plate 52 and the blocking plate 51 are both T-shaped. The two sides of the T-shaped telescopic plate 52 and the blocking plate 51 are slidably mounted in the slots 301, allowing them to slide up and down at the opening 30. The inner sides of the telescopic plate 52 and the blocking plate 51 are flush with the inner sidewalls of the baffle 3, ensuring a smooth wall after pouring concrete.

[0027] The uppermost and lowermost blocking plates 51 are fixed to the baffle 3 via corresponding second fixing members. The second fixing members include second bolts 31 arranged perpendicular to the outer wall of the baffle 3. The ends of the second bolts 31 are threadedly inserted through the baffle 3 and abut against the blocking plates 51 in the slots 301, thereby stably fixing the uppermost and lowermost blocking plates 51.

[0028] The telescopic plate 52 includes a central sleeve 521 and two movable plates 522. A partition 5211 is fixedly mounted in the middle of the cavity 5210 of the sleeve 521. The two movable plates 522 are slidably mounted within the sleeve 521 on either side of the partition 5211. The ends of the movable plates 522 extending outside the sleeve 521 are provided with arc-shaped openings 50. One end of a spring 5212 is fixedly mounted on the partition 5211, and the other end of the spring 5212 is fixedly connected to the ends of the movable plates 522 within the cavity 5210. When the cable tube 2 is installed, the telescopic plate 52 can be effectively adjusted according to the spacing between the upper and lower layers of cable tubes 2. The elastic force of the spring 5212 allows the two movable plates 522 to effectively abut against the upper and lower cable tubes 2, thereby effectively sealing the middle of the opening 30 and adapting to the installation of cable tubes 2 with different spacings.

[0029] Guide rails 32 are fixed longitudinally to the outer walls of baffle 3 on either side of opening 30. Multiple brackets are installed below each cable tube 2 and between the two guide rails 32, sliding up and down. The guide rails 32 are T-shaped, and the brackets are provided with track grooves that mate with the T-shaped guide rails 32. This effectively limits the upward and downward movement of the brackets and improves their stability during vertical movement.

[0030] The bracket is fixedly connected to the guide rail 32 via a first fixing member. The guide rail 32 is provided with a plurality of adjustment holes 320 at equal intervals along its length. The first fixing member includes a first bolt 62, which is threaded through the side wall of the bracket and the end of the first bolt 62 abuts against the adjustment hole 320. The first bolt 62 cooperates with the adjustment hole 320 on the guide rail 32 to effectively secure the bracket. The evenly spaced adjustment holes 320 on the guide rail 32 further facilitate adjustment of the bracket. The engagement of the first bolt 62 in the adjustment hole 320 improves the stability of the bracket's fixation, preventing problems such as the cable tube 2 sliding down and falling off due to a loose bracket fixation.

[0031] The bracket is fixed with a support block 61 for supporting the cable tube 2, and a notch is provided above the support block 61 to cooperate with the outer wall of the cable tube 2. The notch on the support block 61 can effectively support and limit the cable tube 2 to prevent the cable tube 2 from deviating and shaking.

[0032] When using the present invention, the two baffles 3 are fixed correspondingly on both sides of the wall opening 1, the bracket of the lowest layer of cable pipe 2 is fixedly installed on the guide rail 32, the cable pipe 2 is placed on the support block 61, and the lowest layer of sealing plate 51 at the opening 30 is installed; then the bracket is installed upward in sequence, the cable pipe 2 is placed, and the telescopic plate 52 is clamped at the opening 30 between the two adjacent layers of cable pipes 2 until the top layer of cable pipe 2 is placed. Then, the corresponding sealing plate 51 is fixedly installed on the top layer, and then concrete slurry is injected between the two baffles 3 through the grouting port 33. After the slurry solidifies, the wall opening 1 is sealed, and then the baffles 3 can be removed.

[0033] Obviously, the embodiments described above are only some of the embodiments of the present application, rather than all of the embodiments. The preferred embodiments of the present application are given in the accompanying drawings, but they do not limit the patent scope of the present application. The present application can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present application more thorough and comprehensive. Although the present application has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the aforementioned specific embodiments, or to make equivalent replacements for some of the technical features therein. Any equivalent structure made using the contents of the present application specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the present application.

Claims

1. A cable pipe laying device for cable construction, comprising baffles fixed on both sides of a wall opening, characterized in that: The baffle is provided with a plurality of openings in the longitudinal direction, and the cable tube passes horizontally through the openings corresponding to the two baffles; a grouting port is provided on one of the baffles; a sealing component is detachably fixedly provided at the opening, and the sealing component comprises a telescopic plate provided between two adjacent layers of cable tubes and a sealing plate provided at the ends of the top and bottom layers of the cable tubes, and arc-shaped openings matching the shape of the outer wall of the cable tube are provided at the upper and lower ends of the telescopic plate and the ends of the sealing plate close to the cable tube; guide rails are longitudinally fixedly provided on the outer walls of the baffles on both sides of the opening, and a plurality of brackets are provided for sliding up and down under each cable tube and between the two guide rails, and the brackets are fixedly connected to the guide rails through a first fixing member, and a support block for supporting the cable tube is fixedly provided on the brackets.

2. The cable pipe laying device for cable construction according to claim 1, characterized in that: Both sides of the opening are longitudinally penetrated with card slots, and both sides of the telescopic plate and the blocking plate are slid up and down and clamped in the corresponding card slots, and the upper and lower blocking plates are fixed to the baffle through corresponding second fixing members.

3. The cable pipe laying device for cable construction according to claim 1, characterized in that: The cross sections of the telescopic plate and the blocking plate are both T-shaped, and the inner side surfaces of the telescopic plate and the blocking plate are flush with the inner side wall of the baffle.

4. The cable pipe laying device for cable construction according to claim 2, characterized in that: The second fixing member includes a second bolt vertically arranged on the outer wall of the baffle, and the end of the second bolt is threadedly penetrated through the baffle and abutted against the blocking plate in the slot.

5. The cable pipe laying device for cable construction according to claim 2, characterized in that: The telescopic plate includes a central sleeve plate and two movable plates. A partition plate is fixed in the middle of the cavity of the sleeve plate. The two movable plates are respectively slidably sleeved in the sleeve plates on both sides of the partition plate. The ends of the movable plates extending out of the sleeve plate are provided with the arc-shaped opening; one end of the spring is fixedly connected to the partition plate, and the other end of the spring is fixedly connected to the end of the movable plate in the cavity.

6. The cable pipe laying device for cable construction according to claim 1, characterized in that: The guide rail is a T-shaped structure; the bracket is provided with a track groove matching the T-shaped guide rail.

7. The cable pipe laying device for cable construction according to claim 6, characterized in that: The first fixing member includes a first bolt, and the first bolt thread penetrates through the side wall of the bracket and abuts against the guide rail.

8. The cable pipe laying device for cable construction according to claim 7, characterized in that: The guide rail is provided with a plurality of adjustment holes at equal intervals along its length direction, and the end of the first bolt abuts against the adjustment hole.

9. The cable pipe laying device for cable construction according to claim 1, characterized in that: The baffle is fixed to the wall with fixing nails, and a length-adjustable support frame is obliquely provided between the outer wall of the baffle and the ground. The upper end of the support frame is hinged to the baffle, and the lower end is hinged to the footboard. The footboard is supported on the ground and fixed by ground nails.

10. The cable pipe laying device for cable construction according to claim 1, characterized in that: A notch is provided above the support block and matches with the outer wall of the cable tube.

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