CN220254061U - Prefabricated cable duct structure - Google Patents
Prefabricated cable duct structure Download PDFInfo
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- CN220254061U CN220254061U CN202321896038.2U CN202321896038U CN220254061U CN 220254061 U CN220254061 U CN 220254061U CN 202321896038 U CN202321896038 U CN 202321896038U CN 220254061 U CN220254061 U CN 220254061U
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- clamping block
- cable
- upper clamping
- fixed
- duct structure
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 abstract description 22
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 2
- SAPGTCDSBGMXCD-UHFFFAOYSA-N (2-chlorophenyl)-(4-fluorophenyl)-pyrimidin-5-ylmethanol Chemical compound C=1N=CN=CC=1C(C=1C(=CC=CC=1)Cl)(O)C1=CC=C(F)C=C1 SAPGTCDSBGMXCD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a prefabricated cable duct structure, and belongs to the technical field of cable ducts. The utility model provides a prefabricated cable calandria structure, includes the connecting plate, and the connecting plate is fixed respectively at last fixture block and lower fixture block right wall middle part, and both sides all are provided with spacing hole around the connecting plate middle part, and two sets of spacing downthehole sides all run through and sliding connection have the gag lever post about, and the gag lever post is fixed respectively at both ends around the inboard middle part of U-shaped board. According to the utility model, when the cable is discharged, the knob is rotated, the bidirectional screw is driven to rotate in the rotation process of the knob, and the connecting plates at the upper side and the lower side are mutually separated in the rotation process of the bidirectional screw, so that the upper clamping block and the lower clamping block are separated, the distance between the inner side tube discharging grooves of the upper clamping block and the lower clamping block is increased, the friction condition when the cable passes through the tube discharging grooves can be reduced, and the service life of the cable is prolonged.
Description
Technical Field
The utility model belongs to the technical field of cable gauntlets, and particularly relates to a prefabricated cable gauntlet structural member.
Background
The prefabricated cable is a cable of prefabricated branch lines according to user design drawings in the process of producing the main cable in factories, the branch lines are prefabricated on the main cable in the recent years by the factories, the section size of the branch lines, the length of the branch lines and the like are determined according to design requirements, the construction period is greatly shortened, the material cost and the construction cost are greatly reduced, the safety and the reliability of power distribution are greatly ensured, and the prefabricated components are required to be arranged in the process of cable construction, so that the construction period is greatly shortened, and the powerful guarantee is provided for the construction of various emergency power grids.
When the prefabricated cable duct structure of the power engineering in the prior art is used, a forced dragging method is generally adopted for threading, and because the friction between a cable and the inner wall of the duct is large, the abrasion of a cable insulating layer and the end part of the cable is extremely easy to cause, potential safety hazards are left, meanwhile, the efficiency of the cable duct is low, the duct time is increased due to the fact that the cable and duct structural member are not increased for a while, safety maintenance is set for a long time, road control and the like, the traffic pressure of cities is increased, construction is carried out for a long time, and noise and pollution are unavoidable.
Therefore, a prefabricated cable duct structure is needed, and the problems that the prefabricated cable duct structure in the prior art is large in abrasion to the cable skin and the duct structure is difficult to adapt to the requirements of cable ducts with different sizes are solved.
Disclosure of Invention
The utility model aims to provide a prefabricated cable duct structure for solving the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the prefabricated cable duct structural member comprises an upper clamping block, wherein a quick duct mechanism is arranged on the lower side of the upper clamping block, and a cable fixing mechanism is arranged on the upper side of the upper clamping block;
the quick calandria mechanism comprises a connecting plate, the connecting plate is fixed respectively at last fixture block and lower fixture block right wall middle part, both sides all are provided with spacing hole around the connecting plate middle part, upper and lower two sets of spacing hole inboard all runs through and sliding connection has the gag lever post, the gag lever post is fixed respectively at both ends around the inboard middle part of U-shaped board, the inboard middle part of U-shaped board rotates and is connected with two-way screw rod, the connecting plate middle part is threaded connection respectively in two-way screw rod upper and lower both sides, U-shaped board outside roof middle part rotates and is connected with the knob.
The scheme is that the cable fixing mechanism comprises connecting holes, the connecting holes are respectively formed in the front side and the rear side of the top wall of the upper clamping block and are respectively provided with connecting rods in a penetrating and sliding mode, the front side and the rear side of the connecting holes are respectively fixed on the front side and the rear side of the bottom of the top plate, and the calandria grooves are respectively formed in the upper clamping block and the lower clamping block and are close to one side wall and are evenly distributed.
It is further worth to say that the lower clamping block is located at the lower side of the upper clamping block, and the knob is fixed with the bidirectional screw.
It should be further noted that arc-shaped fixing plates are fixed between the bottoms of the front and rear groups of connecting rods, and the arc-shaped fixing plates are located on the inner sides of the calandria grooves.
Preferably, springs are fixed on the outer sides of the connecting holes of the top wall of the upper clamping block, and the other ends of the springs are fixed on the front side and the rear side of the bottom wall of the top plate respectively.
Preferably, the springs are in clearance fit with the connecting rods, and the diameter of each spring is larger than that of each connecting hole.
Compared with the prior art, the prefabricated cable duct bank structural member provided by the utility model has the following beneficial effects:
(1) According to the utility model, when the cable is discharged, the knob is rotated, the bidirectional screw is driven to rotate in the rotation process of the knob, and the connecting plates at the upper side and the lower side are mutually separated in the rotation process of the bidirectional screw, so that the upper clamping block and the lower clamping block are separated, the distance between the inner side tube discharging grooves of the upper clamping block and the lower clamping block is increased, the friction condition when the cable passes through the tube discharging grooves can be reduced, and the service life of the cable is prolonged.
(2) According to the utility model, the top plate is pulled upwards when cables with different sizes are installed, so that the connecting rod and the arc-shaped fixing plate are driven to move upwards in the upward moving process of the top plate, meanwhile, the springs are in a stretching state, the limitation on the top plate is released after the cables are placed inside the pipe arranging groove, the arc-shaped fixing plate moves downwards under the action of spring reset to fix the cables inside the pipe arranging groove, and the difficulty of arranging the cables is reduced.
Drawings
FIG. 1 is a schematic front perspective view of the present utility model;
FIG. 2 is a schematic view of a partial side view of the present utility model;
fig. 3 is a schematic top perspective view of the present utility model.
Description of the reference numerals:
1. a clamping block is arranged; 2. a quick calandria mechanism; 3. a cable fixing mechanism; 4. a lower clamping block; 5. an arc-shaped fixing plate; 6. a tube arranging groove; 7. a connecting plate; 8. a limit rod; 9. a limiting hole; 10. a U-shaped plate; 11. a bidirectional screw; 12. a knob; 13. a spring; 14. a connecting rod; 15. a top plate; 16. and a connection hole.
Detailed Description
The utility model is further described below with reference to examples.
Referring to fig. 1-3, the utility model provides a prefabricated cable calandria structural member, which comprises an upper clamping block 1, wherein a rapid calandria mechanism 2 is arranged at the lower side of the upper clamping block 1, and a cable fixing mechanism 3 is arranged at the upper side of the upper clamping block 1;
the quick calandria mechanism 2 includes connecting plate 7, connecting plate 7 reciprocates the in-process and can drive fixture block 1 and lower fixture block 4 and reciprocate, go up fixture block 1 and lower fixture block 4 and keep away from each other the back and can be convenient for install the cable, connecting plate 7 is fixed respectively at fixture block 1 and lower fixture block 4 right wall middle part, both sides all are provided with spacing hole 9 around connecting plate 7 middle part, spacing hole 9 and gag lever post 8 cooperation can restrict connecting plate 7, make its reciprocates in-process more stable, it runs through and sliding connection has gag lever post 8 to go up and down two sets of spacing hole 9 inboard, gag lever post 8 is fixed respectively both ends around U-shaped plate 10 inboard middle part, U-shaped plate 10 inboard middle part rotates and is connected with bi-directional screw 11, bi-directional screw 11 rotates in-directional screw 11 rotation in-process can make connecting plate 7 reciprocate, connecting plate 7 middle part threaded connection is in bi-directional screw 11 upper and lower both sides respectively, U-shaped plate 10 outside roof middle part rotates and is connected with knob 12, the degree of difficulty when setting up knob 12 and can reduce rotation bi-directional screw 11.
Further, as shown in fig. 1, fig. 2 and fig. 3, it is worth specifically explaining that the cable fixing mechanism 3 includes a connecting hole 16, the connecting hole 16 is respectively disposed on front and rear sides of the top wall of the upper clamping block 1 and the side wall of the tube arranging groove 6, the inner sides of the connecting hole 16 are respectively penetrated and slidably connected with connecting rods 14, the front and rear groups of connecting rods 14 are respectively fixed on front and rear sides of the bottom of the top plate 15, the tube arranging groove 6 is respectively disposed on a side wall of the upper clamping block 1 and the lower clamping block 4 and is uniformly distributed, the connecting hole 16 and the connecting rods 14 are matched to enable the arc fixing plate 5 to be more stable in the up-down moving process, and the arc fixing plate 5 moves downwards and is matched with the side wall of the lower tube arranging groove 6 to fix the cable on the inner side of the tube arranging groove 6.
Further, as shown in fig. 3, it is worth specifically explaining that the lower clamping block 4 is located at the lower side of the upper clamping block 1, the knob 12 is fixed with the bidirectional screw 11, and the upper clamping block 1 and the lower clamping block 4 are spliced into a complete calandria structural member.
The scheme comprises the following working processes: when needs carry out calandria operation to prefabricated cable, at first rotate knob 12, knob 12 rotates the in-process and drives bi-directional screw 11 and rotate, bi-directional screw 11 rotates in-process and makes upper and lower both sides connecting plate 7 keep away from each other, thereby make upper fixture block 1 and lower fixture block 4 separation, increase the distance between the inboard calandria 6 of both, thereby the circumstances that friction appears when can reduce the cable and pass calandria 6, insert the calandria 6 with the cable and upwards pull roof 15, make roof 15 shift up in-process drive connecting rod 14 and arc fixed plate 5, make spring 13 be in tensile state simultaneously, place the cable behind the calandria 6 inboard and remove the restriction to roof 15, make arc fixed plate 5 move down under the effect that spring 13 reset and fix the cable in calandria 6 inboard, accomplish prefabricated cable calandria operation.
The working process can be as follows: can install fixedly under the cooperation of last fixture block 1, lower fixture block 4, arc fixed plate 5, calandria groove 6, connecting rod 14, spring 13 and roof 15 to not unidimensional cable, improve the practicality of calandria structure, can separate last fixture block 1 and lower fixture block 4 under the cooperation of connecting plate 7, gag lever post 8, spacing hole 9, U-shaped board 10, two-way screw 11 and knob 12 in cable calandria in-process simultaneously, reduce the friction between calandria in-process cable and the calandria structure to improve the life of calandria structure.
Further, as shown in fig. 1, fig. 2 and fig. 3, it is worth specifically explaining that an arc fixing plate 5 is fixed between the bottoms of the front and rear groups of connecting rods 14, the arc fixing plates 5 are all located at the inner sides of the tube arranging grooves 6, and the arc fixing plates 5 move downwards under the drive of the connecting rods 14 to be matched with the lower tube arranging grooves 6 to clamp and fix the cables.
Further, as shown in fig. 1, it is worth specifically explaining that the springs 13 are fixed at the outer sides of the top wall connecting holes 16 of the upper clamping block 1, the other ends of the springs 13 are respectively fixed at the front side and the rear side of the bottom wall of the top plate 15, the springs 13 can stretch in the upward moving process of the top plate 15, and the top plate 15 and the connecting rod 14 are driven to move downwards under the action of the elasticity of the springs 13.
Further, as shown in fig. 1, it should be noted that the springs 13 are in clearance fit with the connecting rod 14, and the diameter of the springs 13 is larger than that of the connecting holes 16, so that the springs 13 cannot be inserted into the connecting holes 16 to cause jamming during the up-and-down movement of the connecting rod 14.
To sum up: the arc-shaped fixing plate 5 moves downwards under the drive of the connecting rod 14 to be matched with the lower calandria groove 6 to clamp and fix the cable, the spring 13 can stretch in the upward moving process of the top plate 15 and drive the top plate 15 and the connecting rod 14 to move downwards under the elastic force of the spring 13, and the diameter of the spring 13 is larger than that of the connecting hole 16, so that the spring 13 cannot be inserted into the connecting hole 16 to cause blocking in the upward and downward moving process of the connecting rod 14.
Claims (6)
1. The utility model provides a prefabricated cable duct structure, includes fixture block (1), its characterized in that: the quick calandria mechanism (2) is arranged at the lower side of the upper clamping block (1), and a cable fixing mechanism (3) is arranged at the upper side of the upper clamping block (1);
quick calandria mechanism (2) are including connecting plate (7), connecting plate (7) are fixed respectively at last fixture block (1) and lower fixture block (4) right wall middle part, both sides all are provided with spacing hole (9) around connecting plate (7) middle part, upper and lower two sets of spacing hole (9) inboard all runs through and sliding connection has gag lever post (8), both ends around U-shaped board (10) inboard middle part respectively are fixed to gag lever post (8), the inboard middle part of U-shaped board (10) rotates and is connected with bi-directional screw (11), threaded connection is respectively in bi-directional screw (11) upper and lower both sides in connecting plate (7) middle part, the rotation of U-shaped board (10) outside roof middle part is connected with knob (12).
2. A prefabricated cable duct structure according to claim 1, wherein: the cable fixing mechanism (3) comprises connecting holes (16), the connecting holes (16) are respectively arranged on the front side and the rear side of the top wall of the upper clamping block (1) and the front side and the rear side of the top wall of the pipe arranging groove (6), connecting rods (14) penetrate through the inner sides of the connecting holes (16) and are connected in a sliding mode, the front side and the rear side of the bottom of the top plate (15) are respectively fixed with the connecting rods (14), and the pipe arranging grooves (6) are respectively arranged on the upper clamping block (1) and the lower clamping block (4) and are close to one side wall and evenly distributed.
3. A prefabricated cable duct structure according to claim 1, wherein: the lower clamping block (4) is positioned at the lower side of the upper clamping block (1), and the knob (12) is fixed with the bidirectional screw rod (11).
4. A prefabricated cable duct structure according to claim 2, wherein: arc-shaped fixing plates (5) are fixed between the bottoms of the front connecting rods (14) and the rear connecting rods (14), and the arc-shaped fixing plates (5) are located on the inner sides of the pipe discharging grooves (6).
5. A prefabricated cable duct structure according to claim 1, wherein: springs (13) are fixed on the outer sides of the top wall connecting holes (16) of the upper clamping blocks (1), and the other ends of the springs (13) are fixed on the front side and the rear side of the bottom wall of the top plate (15) respectively.
6. The prefabricated cable duct structure of claim 5, wherein: the springs (13) are in clearance fit with the connecting rods (14), and the diameter of each spring (13) is larger than that of each connecting hole (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321896038.2U CN220254061U (en) | 2023-07-19 | 2023-07-19 | Prefabricated cable duct structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321896038.2U CN220254061U (en) | 2023-07-19 | 2023-07-19 | Prefabricated cable duct structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220254061U true CN220254061U (en) | 2023-12-26 |
Family
ID=89268296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321896038.2U Active CN220254061U (en) | 2023-07-19 | 2023-07-19 | Prefabricated cable duct structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220254061U (en) |
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2023
- 2023-07-19 CN CN202321896038.2U patent/CN220254061U/en active Active
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