CN217607396U - Multilayer cable bridge support device - Google Patents
Multilayer cable bridge support device Download PDFInfo
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- CN217607396U CN217607396U CN202221367780.XU CN202221367780U CN217607396U CN 217607396 U CN217607396 U CN 217607396U CN 202221367780 U CN202221367780 U CN 202221367780U CN 217607396 U CN217607396 U CN 217607396U
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Abstract
The utility model discloses multilayer cable testing bridge strutting arrangement belongs to the cable erection field, makes the adjustment of cable testing bridge convenient when the purpose improves the efficiency of construction. The cable support comprises a vertically arranged suspender, and a plurality of pairs of cable supports are arranged at intervals along the axial direction of the suspender; the through hole of the cable support is sleeved on the suspension rod, and the cable support is locked on the suspension rod through the locking structure; the locking structure comprises two protective backing plates sleeved on the suspender, a locking nut and an adjusting nut, wherein the locking nut and the adjusting nut are in threaded connection with the suspender; the two protection backing plates are respectively arranged at the upper side and the lower side of the cable support, the adjusting nut is positioned below the cable support, and the locking nut is pressed to the cable support from the upper side of the cable support. A plurality of pairs of cable supports are hoisted through the suspender, so that the number of layers of cable arrangement is increased, the installation process is simplified, and the construction efficiency is improved. Each pair of cable supports are locked on the suspension rod by adopting locking nuts and adjusting nuts, so that the interlayer spacing between each layer of cable support and the levelness of the cable support are conveniently adjusted.
Description
Technical Field
The utility model belongs to the cable erection field, specificly be multilayer cable testing bridge strutting arrangement.
Background
A large amount of low voltage cables and control cables are arranged in a factory area or a building, the previous cable supporting structure adopts a mode of rooting in a steel structure or a wall body, channel steel or angle steel and the like are used as supporting frames, the cantilever-shaped cable supporting structure is arranged on the wall body of the building, and then a cable bridge is arranged on the channel steel. It has the following disadvantages:
firstly, when a building structure has a steel structure, channel steel or angle steel is directly welded on the steel structure, or a connecting plate is welded at the end of the channel steel or the angle steel, and the connecting plate and the steel structure are combined through a high-strength bolt; when the building structure is a concrete structure, welding a connecting plate at the end of the channel steel or the angle steel, and fixing the connecting plate on the concrete wall through expansion bolts and the like; and each pair of support frames for arranging the cable bridge frame needs to be fixedly installed on a building structure, and the positions of the support frames need to be corrected in the installation process, so that the construction process is complicated, and the construction period is prolonged.
And secondly, the support frames are installed in a cantilever manner, in order to meet the support performance of the cable bridge, the support frames longitudinally arranged along the cable bridge are more dense, the use amount of the support frames is increased, and the installation period of the support frames is prolonged.
Thirdly, once the channel steel roots on the building structure, the arrangement position of the cable bridge is limited and cannot be adjusted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a multilayer cable testing bridge strutting arrangement solves the problem of arranging in the concentration of different types of cable, makes cable testing bridge adjustment convenient when improving the efficiency of construction.
The utility model adopts the technical proposal that: the supporting device for the multilayer cable bridge comprises a vertically arranged suspender, wherein the suspender is a full threaded rod, and the top end of the suspender is provided with an adapter used for being connected with a building structure;
a plurality of pairs of cable brackets are arranged at intervals along the axial direction of the suspender, and each pair of cable brackets is provided with a through hole;
the through hole of the cable support is sleeved on the suspension rod, and the cable support is locked on the suspension rod through the locking structure;
the locking structure comprises two protective backing plates sleeved on the suspension rod, and a locking nut and an adjusting nut which are in threaded connection with the suspension rod; the two protection backing plates are respectively arranged at the upper side and the lower side of the cable support, the adjusting nut presses the protection backing plates to the cable support from the lower side of the cable support, and the locking nut presses the protection backing plates to the cable support from the upper side of the cable support.
Further, the cable support is a rod-shaped member.
Furthermore, the cable support is a rod-shaped part with a square cross section.
Furthermore, the through holes are respectively formed at the two transverse ends of the plurality of pairs of cable supports; the through holes at the two ends of the cable support are respectively inserted with one suspender; the section of the cable support between the two suspension rods is a cable bridge mounting section.
Furthermore, the adapter is a U-shaped hoop and comprises a connecting plate, a first side plate located on one side of the connecting plate and a second side plate located on the other side of the connecting plate; the side plate I, the side plate II and the connecting plate are surrounded to form a slot; through second through holes are respectively formed in the corresponding positions of the first side plate and the second side plate;
the suspender is inserted into the second through hole and is connected to the suspender through threads, and the adapter is locked by the fastening nuts which are respectively arranged on the upper side and the lower side of the adapter.
Further, the notch of the slot is arranged outwards.
Furthermore, the connecting device also comprises a connecting seat arranged on the building structure, wherein the connecting seat is inserted in the slot and is fastened with the first side plate and the connecting seat through a high-strength bolt.
Furthermore, the connecting seat is made of I-shaped steel or channel steel, a lower flange plate of the I-shaped steel or the channel steel is inserted into the slot, and the first side plate and the lower flange plate are connected through high-strength bolts.
The utility model has the advantages that: the utility model discloses, hoist and mount several pairs of cable supports through the jib and arrange the cable testing bridge, increased the number of piles that the cable was arranged to can arrange the layering of multiple type of cable, be convenient for follow-up maintenance, simultaneously, also increased the arrangement quantity of cable; and is also beneficial to saving the installation space.
The cable supports are hoisted through the hanger rods, so that the number of points for rooting on the building structure is reduced, the installation process is simplified, and the construction efficiency is improved.
Each pair of cable supports is locked on the suspension rod through a locking nut and an adjusting nut, the adjusting nut below the cable supports plays a limiting supporting role in the bottom of the cable supports, the cable supports are prevented from sliding downwards, the installation height of the cable supports on the suspension rod can be adjusted by adjusting the positions of the adjusting nuts on the suspension rod, and the locking nut on the upper portion plays a limiting role in the top of the cable supports. The interlayer spacing between each layer of cable support and the levelness of the cable support are convenient to adjust.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a cross-sectional view of the adapter.
In the figure, a suspender 1, a cable support 2, a through hole 2A, a cable bridge mounting section 2B, a protective backing plate 3, a locking nut 4, an adjusting nut 5, an adapter 6, a connecting plate 6A, a first side plate 6B, a second side plate 6C, a slot 6D, a second through hole 6E, a high-strength bolt 7, a fastening nut 8, a connecting seat 9, a lower flange plate 9A, an upper flange plate 9B and a cable bridge 10.
Detailed Description
The invention is further described below with reference to the following figures and examples:
the supporting device for the multilayer cable bridge frame comprises a suspension rod 1 which is vertically arranged, as shown in figure 1, wherein the suspension rod 1 is a full threaded rod, and an adapter 6 used for being connected with a building structure is arranged at the top end of the suspension rod 1; a plurality of auxiliary cable brackets 2 are arranged along the axial direction of the suspender 1 at intervals, and each auxiliary cable bracket 2 is provided with a through hole 2A;
the through hole 2A of the cable support 2 is sleeved on the suspension rod 1, and the cable support 2 is locked on the suspension rod 1 through a locking structure;
the locking structure comprises two protective backing plates 3 sleeved on the suspension rod 1, and a locking nut 4 and an adjusting nut 5 which are in threaded connection with the suspension rod 1; two protection backing plates 3 are separated from the upper side and the lower side of the cable support 2, the protection backing plates 3 are pressed to the cable support 2 by the lower side of the cable support 2 through the adjusting nuts 5, and the protection backing plates 3 are pressed to the cable support 2 by the upper side of the cable support 2 through the locking nuts 4.
The utility model discloses, cable support 2 is used for arranging the cable testing bridge, and the cable testing bridge is placed on cable support 2, adopts the air vent that the ligature area passed the cable testing bridge bottom to tie up together with cable support 2. The suspender 1 is mainly used for hoisting a cable support 2 and is connected with a building structure through an adapter 6 at the top end, the building structure has a steel structure, and the adapter 6 is directly connected with the steel structure; the building structure is of a concrete structure, and the expansion bolts are used for fixing the steel members to be connected with the adapter 6.
A plurality of cable supports 2 are arranged along the axial distance of the suspender 1, the number of layers of cable arrangement is increased, so that various cables can be arranged in a layered mode, subsequent overhaul is facilitated, and meanwhile, the arrangement number of the cables is increased.
Each pair of cable support 2 adopts lock nut 4 and adjusting nut 5 locking on jib 1, and adjusting nut 5 of below plays spacing supporting role to cable support 2 in the bottom, avoids cable support 2 gliding, and can adjust the mounting height of cable support 2 on jib 1 through adjusting nut 5 position on jib 1, and it is convenient to adjust. The upper locking nut 4 has a limiting effect on the cable holder 2 at the top. Whereas the contact area between the protective pad 3 and the cable holder 2 is large.
The cable holder 2 may be a plate-shaped structure, but the width of the plate-shaped structure is larger, the contact area with the cable tray is increased, and the heat dissipation of the cable laid on the cable tray is not facilitated. To avoid this problem, it is preferable that the cable holder 2 is a rod-like member.
The cross section of the cable support 2 may be circular, but for the convenience of assembly between the suspension bar 1 and the cable support 2, it is preferable that the cable support 2 is a rod-shaped member having a square cross section.
The cable support 2 can be hoisted by arranging a suspender 1 in the middle of the cable support 2. Optimally, the through holes 2A are respectively arranged at the two ends of the plurality of pairs of cable brackets 2 along the transverse direction; the through holes 2A at the two ends of the cable support 2 are respectively inserted with one suspender 1; the section of the cable support 2 between the two suspension rods 1 is a cable bridge mounting section 2B.
The two ends of the cable support 2 are hoisted through the two suspension rods 1, so that the bearing capacity of the supporting device is better.
The adapter 6 may be an adapter plate or the like welded to the top end of the boom 1. Because the suspender 1 is a full threaded rod, the threaded rod meeting the hoisting requirement is preferably selected and directly purchased and has a smaller diameter so as to save the cost. The diameter of the threaded rod is small, and the size of a welding seam for welding the adapter plate is small, so that the bearing capacity of the threaded rod is influenced. In the novel usage model, as shown in fig. 2, the adapter 6 is a U-shaped clamp, and comprises a connecting plate 6A, a first side plate 6B located on one side of the connecting plate 6A, and a second side plate 6C located on the other side of the connecting plate 6A; the side plate I6B, the side plate II 6C and the connecting plate 6A surround to form a slot 6D; through holes 6E are respectively formed in the corresponding positions of the side plate I6B and the side plate II 6C;
the suspender 1 is inserted into the second through hole 6E and is connected to the suspender 1 through threads, and the adapter 6 is locked by the fastening nuts 8 which are respectively arranged on the upper side and the lower side of the adapter 6.
The connecting plate 6A connects the first side plate 6B and the second side plate 6C together, and compared with a single plate as the adapter 6, the strength of the adapter 6 is guaranteed. The adapter 6 and the suspender 1 are locked together by the fastening nut 8, and the assembly and disassembly are convenient.
The area enclosed by the two suspenders 1 and the cable bridge installation section 2B is a cable bridge installation area, and the notches of the slots 6D can be arranged inwards, namely towards the cable bridge installation area. However, to avoid the side plate one 6B and the side plate two 6C occupying the cable tray mounting area, it is preferable that the slot 6D is disposed outwardly, i.e., the slot 6D is disposed away from the cable tray mounting area.
In order to facilitate the installation of the adapter 6 on the building structure, the connector further comprises a connecting seat 9 installed on the building structure, the connecting seat 9 is inserted into the slot 6D, and the side plate 6B and the connecting seat 9 are fastened through a high-strength bolt 7.
The connecting seat 9 is made of I-shaped steel or channel steel.
The building structure is of a steel structure, and the connecting seat 9 directly adopts I-shaped steel or channel steel of the steel structure as the connecting seat 9; the building structure is of a concrete structure, I-shaped steel or channel steel is additionally arranged as the connecting seat 9, and the upper flange plate 9B of the connecting seat 9 is fixed in the concrete structure by adopting expansion bolts. The lower flange plate of the I-shaped steel or the channel steel is inserted into the slot 6D, and the side plate I6B and the lower flange plate 9A are connected through the high-strength bolt 7.
Claims (8)
1. Multilayer cable testing bridge strutting arrangement, its characterized in that: the lifting rod comprises a lifting rod (1) which is vertically arranged, wherein the lifting rod (1) is a full threaded rod, and an adapter (6) used for being connected with a building structure is arranged at the top end of the lifting rod (1);
a plurality of pairs of cable supports (2) are arranged at intervals along the axial direction of the suspender (1), and each pair of cable supports (2) is provided with a through hole (2A);
the through hole (2A) of the cable support (2) is sleeved on the suspension rod (1), and the cable support (2) is locked on the suspension rod (1) through a locking structure;
the locking structure comprises two protective backing plates (3) sleeved on the suspension rod (1), and a locking nut (4) and an adjusting nut (5) which are in threaded connection with the suspension rod (1); two protection backing plates (3) are respectively arranged at the upper side and the lower side of the cable support (2), the protection backing plates (3) are pressed to the cable support (2) by the lower side of the cable support (2) through adjusting nuts (5), and the protection backing plates (3) are pressed to the cable support (2) by the upper side of the cable support (2) through locking nuts (4).
2. The multi-level cable tray support apparatus of claim 1, wherein: the cable support (2) is a rod-shaped piece.
3. The multi-level cable tray support apparatus of claim 2, wherein: the cable support (2) is a rod-shaped piece with a square cross section.
4. The multi-layer cable tray support of any one of claims 2-3, wherein: the through holes (2A) are respectively arranged at the two ends of the plurality of pairs of cable brackets (2) along the transverse direction; the through holes (2A) at the two ends of the cable support (2) are respectively inserted with one suspender (1); the section of the cable support (2) between the two hanger rods (1) is a cable bridge mounting section (2B).
5. The multi-level cable tray support apparatus of claim 4, wherein: the adapter (6) is a U-shaped clamp and comprises a connecting plate (6A), a first side plate (6B) positioned on one side of the connecting plate (6A) and a second side plate (6C) positioned on the other side of the connecting plate (6A); the side plate I (6B), the side plate II (6C) and the connecting plate (6A) surround to form a slot (6D); through second through holes (6E) are respectively formed in the corresponding positions of the first side plate (6B) and the second side plate (6C);
the suspender (1) is inserted into the second through hole (6E) and is connected to the suspender (1) through threads, and the adapter (6) is locked by fastening nuts (8) which are respectively arranged at the upper side and the lower side of the adapter (6).
6. The multi-layer cable tray support apparatus of claim 5, wherein: the notch of the slot (6D) is arranged outwards.
7. The multi-layer cable tray support apparatus of claim 5, wherein: the building structure is characterized by further comprising a connecting seat (9) installed in the building structure, wherein the connecting seat (9) is inserted into the slot (6D) and is fastened with the first side plate (6B) and the connecting seat (9) through a high-strength bolt (7).
8. The multi-layer cable tray support apparatus of claim 7, wherein: the connecting seat (9) is made of I-shaped steel or channel steel, a lower flange plate of the I-shaped steel or the channel steel is inserted into the slot (6D), and the side plate I (6B) and the lower flange plate (9A) are connected through a high-strength bolt (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221367780.XU CN217607396U (en) | 2022-06-02 | 2022-06-02 | Multilayer cable bridge support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221367780.XU CN217607396U (en) | 2022-06-02 | 2022-06-02 | Multilayer cable bridge support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217607396U true CN217607396U (en) | 2022-10-18 |
Family
ID=83587432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221367780.XU Active CN217607396U (en) | 2022-06-02 | 2022-06-02 | Multilayer cable bridge support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217607396U (en) |
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2022
- 2022-06-02 CN CN202221367780.XU patent/CN217607396U/en active Active
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