Cable suspension device

Abstract

The utility model relates to a cable suspension device. The utility model discloses a profile steel sliding rail assembly which comprises a profile steel sliding rail, at least two jig frame connecting pieces arranged on the profile steel sliding rail in a sleeving mode, a plurality of sliding seats connected to the bottom face of the profile steel sliding rail in a sliding mode, positioning strips connected to the bottom faces of the sliding seats in a lap joint mode, a plurality of positioning grooves formed in the bottom faces of the positioning strips and arranged side by side, and an arc-shaped supporting plate arranged below the positioning strips. The fasteners are fixed on the sliding seat, the positioning strip and the arc-shaped supporting plate in a penetrating manner; and a penetrating gap is formed between the positioning groove and the arc-shaped supporting plate. The cable suspension device is simple in structure, convenient to operate and high in universality and adaptability, welding equipment cables are movably suspended, neatness of a production workshop is improved, the cables are prevented from being damaged, electricity utilization safety is guaranteed, and in addition, the cable suspension device is suitable for being used in the production workshop. The device can also be widely applied to other occasions where cables need to be hung, and has wide market prospects and application prospects.

Description

Technical Field

[0001] The utility model relates to the technical field of roof steel bar welding, in particular to a cable suspension device. Background Art

[0002] A precast T-beam, also known as a T-shaped bridge, refers to a bridge with a T-shaped cross-section. It is formed by removing the tensile zone concrete that has no effect on the bending strength in a rectangular beam. Besides having a similar bending strength to a rectangular beam, it can save concrete, reduce the self-weight of the component, and improve the spanning ability.

[0003] The precast T-beam mainly includes a bottom slab, a top slab, and rib plates. The lower edge of the bridge cross-section is called the bottom slab, which is the main working part for bearing positive and negative bending moments. In a reinforced concrete bridge, it needs to be designed with sufficient dimensions to assemble the required tensile steel bars. The upper edge of the bridge cross-section is called the top slab, which is also the main working part for bearing positive and negative bending moments. The steel bar framework of the T-beam top slab mainly includes stirrups and longitudinal main steel bars. Besides meeting the requirements of the transverse bending moment of the bridge deck, in a reinforced concrete bridge, it also needs to provide a large enough bearing area. The rib plates of the bridge, also known as webs and wing plates, are vertical plates connecting the side walls of the bottom slab and the top slab. The longitudinal main steel bars of the rib plates pass through the steel bar framework of the bottom slab.

[0004] Currently, when producing the steel bar framework of the T-beam top slab, the stirrups and longitudinal main steel bars are positioned on the binding jig of the T-beam top slab, and then workers hold welding guns to weld the steel bars together. During work, workers need to move along the T-beam top slab for welding. The welding equipment and its attached cables are mostly placed randomly on the ground. The conventional method for cables is to bury them or protect them with wooden formwork pads, which not only leads to messy stacking in the production workshop but also often causes the cables to be damaged by mechanical rolling, posing a great potential safety hazard to the on-site electricity use. Summary of the Utility Model

[0005] The problem to be solved by the utility model is to provide a cable suspension device aiming at the above deficiencies in the prior art. By movably suspending the welding equipment cables, it has the advantages of improving the cleanliness of the production workshop, avoiding cable damage, and ensuring electricity use safety.

[0006] The above utility model object of the utility model is achieved through the following technical solutions:

[0007] A cable suspension device, comprising a profiled steel slide rail, at least two bracket connectors sleeved on the profiled steel slide rail, a plurality of sliding seats slidably connected to the bottom surface of the profiled steel slide rail, a positioning strip lapped on the bottom surface of the sliding seat, a plurality of positioning grooves arranged side by side and opened on the bottom surface of the positioning strip, an arc-shaped supporting plate arranged below the positioning strip, and at least two fasteners fixedly arranged through the sliding seat, the positioning strip and the arc-shaped supporting plate, a threading gap being formed between the positioning groove and the arc-shaped supporting plate.

[0008] By adopting the above technical solution, during the welding process of the top plate steel reinforcement cage, the profiled steel slide rail is firmly connected to the top plate steel bar binding bracket through the bracket connector, and the sliding seat slides along the profiled steel slide rail, thereby driving the cable to be unfolded and folded on the side of the bracket to adapt to the movement of the welding equipment on the bracket; wherein, the positioning strip and the arc-shaped supporting plate provide support for the positioning and clamping of the cable, and the positioning grooves on the positioning strip allow the cables to be neatly arranged, avoiding the mutual entanglement between the cables, and the arc-shaped design of the arc-shaped supporting plate further ensures the stability of the cable during the movement, preventing the cable from slipping or shaking; in addition, the fasteners firmly connect the sliding seat, the positioning strip and the arc-shaped supporting plate together to form a stable overall structure, and can also adjust the width of the threading gap according to the thickness of the cable, ensuring that the cable suspension device will not loosen or deform during use.

[0009] The present utility model is further provided that: the bracket connector includes a gasket, at least two strip-shaped grooves opened on the gasket, a pair of C-shaped pieces symmetrically arranged on the bottom surface of the gasket and sleeved on the profiled steel slide rail with a gap, an adjusting nut arranged on the C-shaped piece, and an adjusting bolt threadedly connected to the adjusting nut and passing through the C-shaped piece, the end face of the adjusting bolt tightly abutting against the side wall of the profiled steel slide rail.

[0010] By adopting the above technical solution, workers can adjust the position of the bracket connector according to needs, thereby changing the fixed position of the cable suspension device on the bracket to adapt to cables of different lengths; at the same time, the combined use of the adjusting nut and the adjusting bolt can conveniently adjust the gap between the bracket connector and the profiled steel slide rail to adapt to different types of brackets and profiled steel slide rails.

[0011] The present utility model is further provided that: the profiled steel of the profiled steel slide rail is an involute channel steel.

[0012] By adopting the above technical solution, it is convenient for the sliding seat to be slidably connected.

[0013] The present utility model is further provided that: the sliding seat includes a pair of flexible pads slidably arranged in the profiled steel slide rail and arranged at intervals from each other, a pair of inverted L-shaped strips respectively sleeved on the pair of flexible pads and symmetrically fixed, and a flanging arranged at the bottom end of the inverted L-shaped strip.

[0014] By adopting the above technical solution, the combined design of the flexible cushion block and the inverted L-shaped strip makes the overall structure of the sliding seat more stable, capable of withstanding greater external forces without being easily deformed; meanwhile, the use of the flexible cushion block further enhances the adaptability between the sliding seat and the profiled steel slide rail. Even if there are slight unevenness on the surface of the profiled steel slide rail, it can be adapted through the deformation of the flexible cushion block to ensure the smooth sliding of the sliding seat. Additionally, during the use of the cable suspension device, even when encountering external force impacts, the buffer effect of the flexible cushion block can reduce the damage to the cable and ensure the safe suspension of the cable.

[0015] The present utility model is further configured such that: a gap is reserved between the top surface of the inverted L-shaped strip and the top wall of the profiled steel slide rail, and a gap is reserved between the flanging and the bottom surface of the profiled steel slide rail.

[0016] By adopting the above technical solution, the gap design between the flanging and the bottom surface of the profiled steel slide rail enables the sliding seat to slide more smoothly on the profiled steel slide rail, reduces the friction force, and improves the service life of the sliding seat.

[0017] The present utility model is further configured such that: the positioning strip is made of a flexible material.

[0018] By adopting the above technical solution, an appropriate pre-pressure can be maintained between the cable and the positioning strip and the arc-shaped supporting plate, avoiding the extrusion deformation of the cable.

[0019] The present utility model is further configured such that: both ends of the arc-shaped supporting plate are bent upward to form retaining edges.

[0020] By adopting the above technical solution, the retaining edges can further limit the movement range of the cable on the arc-shaped supporting plate and prevent the cable from easily detaching from the arc-shaped baffle.

[0021] The present utility model is further configured such that: the fastener includes a fastening bolt and a fastening nut threadedly connected to the fastening bolt. The fastening bolt passes through the sliding seat, the positioning strip, and the arc-shaped supporting plate, and the fastening bolt and the fastening nut respectively abut against the surfaces of the sliding seat and the arc-shaped supporting plate.

[0022] By adopting the above technical solution, it is convenient to adjust the width of the threading gap according to the thickness of the cable.

[0023] In summary, the beneficial technical effects of the present utility model are as follows: the cable suspension device has a simple structure, is easy to operate, and has strong versatility and adaptability. By movably suspending the welding equipment cable, it not only improves the cleanliness of the production workshop but also avoids cable damage and ensures electrical safety. In addition, this device can also be widely applied to other occasions where cables need to be suspended, having broad market prospects and application prospects. Brief Description of the Drawings

[0024] Figure 1 It is a schematic diagram of the connection relationship between the cable suspension device and the jig of the present utility model.

[0025] Figure 2 It is a schematic perspective view of the cable suspension device of the present utility model.

[0026] Figure 3 It is a schematic front view structure diagram of the cable suspension device of the present utility model.

[0027] In the figure, 1, profiled steel slide rail; 2, jig connecting piece; 21, gasket; 22, strip groove; 23, U-shaped piece; 24, adjusting nut; 25, adjusting bolt; 3, sliding seat; 31, flexible cushion block; 32, inverted L-shaped strip; 33, flanging; 4, positioning strip; 5, positioning groove; 6, arc-shaped supporting plate; 61, edge stop; 7, fastener. Detailed Embodiment

[0028] In order to make the technical means, creative features, achieved purposes and functions of the present utility model clearer and easier to understand, the present utility model will be further described below in conjunction with the drawings and specific embodiments.

[0029] Refer to Figure 1 , a cable suspension device disclosed in the present utility model, includes a profiled steel slide rail 1, two jig connecting pieces 2 sleeved on the profiled steel slide rail 1, a plurality of sliding seats 3 slidably connected to the bottom surface of the profiled steel slide rail 1, a flexible positioning strip 4 lapped on the bottom surface of the sliding seat 3, a plurality of positioning grooves 5 arranged side by side and opened on the bottom surface of the positioning strip 4, an arc-shaped supporting plate 6 arranged below the positioning strip 4, and two fasteners 7 passing through and fixed on the sliding seat 3, the positioning strip 4 and the arc-shaped supporting plate 6. Among them, the profiled steel of the profiled steel slide rail 1 is set as an involute channel steel, a threading gap is formed between the positioning groove 5 and the arc-shaped supporting plate 6, and both ends of the arc-shaped supporting plate 6 are bent upward respectively to form edge stops.

[0030] During the welding process of the top plate steel cage, the profiled steel slide rail 1 is firmly connected to the top plate steel bar binding jig through the jig connecting piece 2, and the sliding seat 3 slides along the profiled steel slide rail 1, so as to drive the cable to be unfolded and folded on the side of the jig to adapt to the movement of the welding equipment on the jig; among them, the positioning strip 4 and the arc-shaped supporting plate 6 provide support for the positioning and clamping of the cable, and the positioning grooves 5 on the positioning strip 4 allow the cables to be neatly arranged, avoiding the mutual entanglement between the cables. The arc-shaped design of the arc-shaped supporting plate 6 further ensures the stability of the cable during movement, preventing the cable from slipping or shaking; in addition, the fastener 7 firmly connects the sliding seat 3, the positioning strip 4 and the arc-shaped supporting plate 6 together to form a stable overall structure, and can also adjust the width of the threading gap according to the thickness of the cable, ensuring that the cable suspension device will not loosen or deform during use.

[0031] Reference Figure 2 The tire frame connecting member 2 includes a gasket 21, two strip grooves 22 opened on the gasket 21, a pair of shaped pieces 23 symmetrically arranged on the bottom surface of the gasket 21 and sleeved on the steel slide rail 1 with a gap, an adjusting nut 24 arranged on the shaped piece 23, and an adjusting bolt 25 threadedly connected to the adjusting nut 24 and passed through the shaped piece 23. Among them, the strip groove 22 is used to be installed on the tire frame through bolts and nuts, and the end face of the adjusting bolt 25 is tightly against the side wall of the steel slide rail 1.

[0032] Workers can adjust the position of the tire frame connector 2 as needed, thereby changing the fixed position of the cable suspension device on the tire frame to adapt to cables of different lengths; at the same time, the coordinated use of the adjusting nut 24 and the adjusting bolt 25 can conveniently adjust the gap between the tire frame connector 2 and the steel slide rail 1 to adapt to different models of tire frames and steel slide rails 1.

[0033] Reference Figure 3 The sliding seat 3 includes a pair of flexible pads 31 slidably disposed in the steel slide rail 1 and arranged at intervals from each other, a pair of inverted L-shaped strips 32 respectively sleeved on the pair of flexible pads 31 and symmetrically fixed, and a flange 33 disposed at the bottom end of the inverted L-shaped strip 32. A gap is reserved between the top surface of the inverted L-shaped strip 32 and the top wall of the steel slide rail 1, and a gap is reserved between the flange 33 and the bottom surface of the steel slide rail 1.

[0034] The combined design of the flexible pad 31 and the inverted L-shaped strip 32 makes the overall structure of the sliding seat 3 more stable and can withstand greater external forces without being easily deformed; at the same time, the use of the flexible pad 31 further enhances the adaptability between the sliding seat 3 and the steel slide rail 1. Even if there are slight unevenness on the surface of the steel slide rail 1, the flexible pad 31 can adapt to it through the deformation of the flexible pad 31 to ensure the smooth sliding of the sliding seat 3; in addition, during the use of the cable suspension device, even if it encounters external force impact, the flexible pad 31 can reduce the damage to the cable and ensure the safe suspension of the cable. The gap design between the flange 33 and the bottom surface of the steel slide rail 1 allows the sliding seat 3 to slide on the steel slide rail 1 more smoothly, reducing friction and increasing the service life of the sliding seat 3.

[0035] To facilitate adjustment of the width of the penetration gap, the fastener 7 includes a fastening bolt 71 and a fastening nut 72 threadedly connected to the fastening bolt 71. The fastening bolt 71 is penetrated through the inverted L-shaped strip 32, the positioning strip 4 and the arc-shaped support plate 6, and the fastening bolt 71 and the fastening nut 72 (not shown in the figure) respectively abut against the surfaces of the sliding seat 3 and the arc-shaped support plate 6.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A cable suspension device, characterized in that: It includes a profiled steel slide rail (1), at least two jig connectors (2) sleeved on the profiled steel slide rail (1), a plurality of sliding seats (3) slidably connected to the bottom surface of the profiled steel slide rail (1), a positioning bar (4) lapped on the bottom surface of the sliding seat (3), a plurality of positioning grooves (5) arranged side by side and opened on the bottom surface of the positioning bar (4), an arc-shaped support plate (6) arranged below the positioning bar (4), and at least two fasteners (7) fixedly inserted through the sliding seat (3), the positioning bar (4) and the arc-shaped support plate (6), and a through-gap is formed between the positioning groove (5) and the arc-shaped support plate (6).

2. The cable suspension device according to claim 1, wherein: The jig connector (2) includes a gasket (21), at least two strip-shaped grooves (22) opened on the gasket (21), a pair of C-shaped sheets (23) symmetrically arranged on the bottom surface of the gasket (21) and sleeved on the profiled steel slide rail (1) with a gap, an adjusting nut (24) arranged on the C-shaped sheet (23), and an adjusting bolt (25) threadedly connected to the adjusting nut (24) and inserted through the C-shaped sheet (23), and the end surface of the adjusting bolt (25) tightly abuts against the side wall of the profiled steel slide rail (1).

3. A cable suspension device according to claim 1, characterized in that: The profiled steel of the profiled steel slide rail (1) is set as an involute channel steel.

4. The cable suspension device according to claim 3, characterized in that: The sliding seat (3) includes a pair of flexible pads (31) slidably arranged in the profiled steel slide rail (1) and spaced from each other, a pair of inverted L-shaped bars (32) respectively sleeved on the pair of flexible pads (31) and symmetrically fixed, and a flanging (33) arranged at the bottom end of the inverted L-shaped bar (32).

5. A cable suspension device according to claim 4, characterized in that: A gap is reserved between the top surface of the inverted L-shaped bar (32) and the top wall of the profiled steel slide rail (1), and a gap is reserved between the flanging (33) and the bottom surface of the profiled steel slide rail (1).

6. The cable suspension device according to claim 1, wherein: The positioning bar (4) is made of a flexible material.

7. A cable suspension device according to claim 1, characterized in that: Both ends of the arc-shaped support plate (6) are bent upward to form a retaining edge.

8. A cable suspension device according to claim 1, wherein: The fastener (7) includes a fastening bolt (71) and a fastening nut (72) threadedly connected to the fastening bolt (71), the fastening bolt (71) is inserted through the sliding seat (3), the positioning bar (4) and the arc-shaped support plate (6), and the fastening bolt (71) and the fastening nut (72) respectively abut against the surfaces of the sliding seat (3) and the arc-shaped support plate (6).

Images