CN219627299U - Foldable electric bridge frame - Google Patents
Foldable electric bridge frame Download PDFInfo
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- CN219627299U CN219627299U CN202321304786.7U CN202321304786U CN219627299U CN 219627299 U CN219627299 U CN 219627299U CN 202321304786 U CN202321304786 U CN 202321304786U CN 219627299 U CN219627299 U CN 219627299U
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Abstract
The utility model relates to the technical field of cable bridges, in particular to a foldable electric bridge, which comprises a first connecting plate and a second connecting plate, and further comprises: the sleeve is arranged in the first connecting plate, a thread groove is formed in the inner side wall of the sleeve, and a limit bolt is connected with the inner side wall of the sleeve in a threaded manner; the first hinge is fixedly arranged on one side surface of the first connecting plate, the third connecting plate is rotatably connected to the surface of the first hinge, and the second hinge is fixedly arranged on the other side surface of the third connecting plate.
Description
Technical Field
The utility model relates to the technical field of cable bridges, in particular to a foldable electric bridge.
Background
The electrical bridge is a material for suspending or vertically laying cables in electrical aspect, and the material and thickness of the electrical bridge have special requirements for laying cables and wires due to special requirements.
In the construction process of engineering, a large number of bridges are needed, most of the existing bridges are in a fixed state, so that a large number of bridges occupy a large amount of transportation space in the transportation process, and the transportation cost is increased; in addition, after the pre-embedding reservation is finished, the existing bridge frame has no reliable connection measure with the bridge frame of the next section, so that certain potential safety hazard is caused.
Disclosure of Invention
The present utility model is directed to a foldable electrical bridge frame, which solves the above-mentioned problems.
The technical scheme of the utility model is as follows: a foldable electrical bridge comprising a first connection plate and a second connection plate, further comprising:
the sleeve is arranged in the first connecting plate, a thread groove is formed in the inner side wall of the sleeve, a limit bolt is connected with the thread of the inner side wall of the sleeve, a rotary rod is fixedly arranged on the upper surface of the limit bolt, through holes are formed in two sides of the surface of the sleeve, a limiting block is connected in a sliding manner in the through holes, telescopic rods are fixedly connected with the surfaces of the two limiting blocks, a reset spring is fixedly arranged on one side surface of the limiting block, an inner rod of the telescopic rod is arranged in the reset spring, one end of the reset spring is fixedly connected with one side surface of an outer rod of the telescopic rod, a U-shaped groove is formed in the upper surface of the second connecting plate, and limiting grooves are formed in two sides of the inner side wall of the U-shaped groove;
the first hinge is fixedly arranged on one side surface of the first connecting plate, the third connecting plate is rotationally connected to the surface of the first hinge, and the second hinge is fixedly arranged on the other side surface of the third connecting plate;
the fourth connecting plate is rotationally connected to the surface of the second hinge, a third hinge is fixedly arranged on the surface of the other side of the fourth connecting plate, and the surface of the third hinge is rotationally connected with the second connecting plate.
Preferably, the middle parts of the surfaces of the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate are provided with connecting holes, and the number of the connecting holes is a plurality of.
Preferably, clamping plates are fixedly arranged on two sides of the upper surface of the fourth connecting plate, the number of the clamping plates is two, and the length of the clamping plates is equal to that of the fourth connecting plate.
Preferably, the two sides of one side surface of the second connecting plate and the third connecting plate are fixedly provided with support plates, the inside of the support plates is provided with a cavity, the inside of the cavity is slidably connected with a limiting plate, and the depth of the cavity is larger than the height of the limiting plate.
Preferably, the two sides of one side surface of the second connecting plate and the two sides of one side surface of the third connecting plate are respectively provided with a chute, the inner bottom wall of each chute is provided with a clamping groove, each chute is matched with the corresponding support plate, and each limiting plate is matched with each clamping groove.
Preferably, the upper surface fixed mounting of fourth connecting plate has the beam line board, beam line groove has all been seted up to beam line board surface's both sides, beam line groove's interior roof fixed mounting has the pivot, the pivot rotates and is connected with the card line board, one side of card line board is the cambered surface, one side surface fixed mounting of card line board has extrusion spring, extrusion spring's the other end fixed connection is in beam line groove's interior roof.
The utility model provides a foldable electric bridge frame through improvement, which has the following improvements and advantages compared with the prior art:
the method comprises the following steps: according to the utility model, the first hinge, the second hinge and the third hinge enable the first connecting plate, the third connecting plate and the second connecting plate to rotate, so that the occupied volume of the bridge is reduced, more bridges can be transported in the transportation process, and the transportation cost is reduced;
and two,: according to the utility model, through the arrangement of the support plate, the cavity, the limit plate, the sliding groove and the clamping groove, the support plate and the limit plate are inserted into the sliding groove, and then the limit plate slides downwards into the clamping groove in the sliding groove from the inside of the support plate, so that a stable connection structure is arranged between the support plate and the bridge frame of the next section, and a traditional operation mode of fixing by using bolts is replaced, thereby improving the convenience and stability of device connection and further effectively improving the safety of the device.
Drawings
The utility model is further explained below with reference to the drawings and examples:
FIG. 1 is a perspective view of the utility model in an unoccluded state;
FIG. 2 is a closed state perspective view of the present utility model;
FIG. 3 is another perspective view of the present utility model in a closed position;
FIG. 4 is a schematic side cross-sectional view of the present utility model;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
fig. 6 is a schematic view of a rear view cross-section structure of the present utility model.
Reference numerals illustrate:
1. a first connection plate; 2. a second connecting plate; 3. a sleeve; 4. a limit bolt; 5. a rotating rod; 6. a limiting block; 7. a telescopic rod; 8. a return spring; 9. a U-shaped groove; 10. a limit groove; 11. a first hinge; 12. a third connecting plate; 13. a second hinge; 14. a fourth connecting plate; 15. a third hinge; 16. a connection hole; 17. a clamping plate; 18. a support plate; 19. a limiting plate; 20. a chute; 21. a wire harness plate; 22. wire bundling groove; 23. a wire clamping plate; 24. the spring is pressed.
Detailed Description
The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a foldable electric bridge frame through improvement, which comprises the following technical scheme:
as shown in fig. 1 to 6, a foldable electric bridge frame comprises a first connection plate 1 and a second connection plate 2, and further comprises:
the sleeve 3 is arranged in the first connecting plate 1, a thread groove is formed in the inner side wall of the sleeve 3, a limit bolt 4 is connected with the inner side wall of the sleeve 3 in a threaded manner, a rotary rod 5 is fixedly arranged on the upper surface of the limit bolt 4, through holes are formed in two sides of the surface of the sleeve 3, a limiting block 6 is connected in the through holes in a sliding manner, telescopic rods 7 are fixedly connected with the surfaces of the two limiting blocks 6, a reset spring 8 is fixedly arranged on one side surface of the limiting block 6, an inner rod of the telescopic rod 7 is arranged in the reset spring 8, one end of the reset spring is fixedly connected with one side surface of an outer rod of the telescopic rod 7, and a limit groove 10 is formed in two sides of the inner side wall of the U-shaped groove 9,U groove 9 formed in the upper surface of the second connecting plate 2;
the first hinge 11 is fixedly arranged on one side surface of the first connecting plate 1, the third connecting plate 12 is rotatably connected to the surface of the first hinge 11, and the second hinge 13 is fixedly arranged on the other side surface of the third connecting plate 12;
the fourth connecting plate 14, the surface that the fourth connecting plate 14 rotated and connected to the second hinge 13, the opposite side surface fixed mounting of fourth connecting plate 14 has the third hinge 15, the surface of third hinge 15 rotates with the second connecting plate 2 to be connected.
The first hinge 11, the second hinge 13 and the third hinge 15 are used for enabling the first connecting plate 1, the third connecting plate 12 and the second connecting plate 2 to rotate, the occupied size of the bridge is reduced, more bridges can be transported in the transportation process, the transportation cost is reduced, then the two limiting blocks 6 are extruded to move through the limiting bolts 4, the limiting blocks 6 are enabled to move to the limiting grooves to be fixed in the limiting grooves 10, the traditional bolt fixing mode is replaced, and the fixing stability is improved.
Further, the middle parts of the surfaces of the first connecting plate 1, the second connecting plate 2, the third connecting plate 12 and the fourth connecting plate 14 are provided with the connecting holes 16, the number of the connecting holes 16 is a plurality of, and the arrangement of the connecting holes 16 effectively prevents damage to the bridge frame caused by overlarge internal and external temperature due to abrupt change of hydration heat reaction of concrete, and meanwhile, air in the bridge frame can be discharged, so that the safety of the device is improved, and the service life of the device is prolonged.
Further, the clamping plates 17 are fixedly installed on two sides of the upper surface of the fourth connecting plate 14, the number of the clamping plates 17 is two, and the length of the clamping plates 17 is equal to that of the fourth connecting plate 14, so that when the fourth connecting plate 14 is fixedly folded, one side of the fourth connecting plate 14 can prop against the surface of the clamping plates 17, and the stability of the device is improved.
Further, the two sides of one side surface of the second connecting plate 2 and the third connecting plate 12 are fixedly provided with support plates 18, the inside of the support plates 18 is provided with a cavity, the inside of the cavity is slidably connected with a limiting plate 19, and the depth of the cavity is larger than the height of the limiting plate 19.
Further, both sides of one side surface of the second connecting plate 2 and the third connecting plate 12 are provided with sliding grooves 20, the inner bottom wall of the sliding grooves 20 is provided with clamping grooves, the sliding grooves 20 are matched with the support plates 18, and the limiting plates 19 are matched with the clamping grooves.
When needs butt joint, insert the spout 20 in same crane span structure with extension board 18 and limiting plate 19, the in-process spout 20 that removes can remove limiting plate 19 to the inside of extrusion to extension board 18, when removing to the deepest, spout 20 can't extrude limiting plate 19 for during limiting plate 19 slides to the draw-in groove in spout 20, carries out spacing fixedly, has replaced the operation mode of traditional use bolt fastening, thereby has increased the convenience and the stability of device connection, and then the effectual security that improves the device.
Further, the upper surface fixed mounting of fourth connecting plate 14 has wire binding plate 21, wire binding groove 22 has all been seted up to the both sides on wire binding plate 21 surface, wire binding groove 22's interior roof fixed mounting has the pivot, the pivot rotates and is connected with wire clamping plate 23, one side of wire clamping plate 23 is the cambered surface, one side surface fixed mounting of wire clamping plate 23 has extrusion spring 24, extrusion spring 24's the other end fixed connection in wire binding groove 22's interior roof, the staff inserts the electric wire of pre-buried reservation to wire clamping plate 23 cambered surface inside, the electric wire can make ascending extrusion force to wire clamping plate 23, then wire clamping plate 23 upper surface's extrusion spring 24 receives the extrusion, extrusion spring 24 can rebound it to receive the extrusion of receiving, make wire clamping plate 23 extrude fixedly to the electric wire, effectually avoided the crane span structure because of the electric wire loose and lead to the condition emergence of being damaged by two crane bridges clamping when the butt joint, thereby the life of electric wire has been prolonged.
Working principle: the staff turns over third connecting plate 12 and first connecting plate 1 through second hinge 13, then sleeve 3 is in the inside of U-shaped groove 9, then use tool clockwise rotation rotary rod 5 to drive spacing bolt 4 and rotate downwards, then spacing bolt 4 extrudees two stopper 6 and moves to spacing groove 10 in the middle through the through-hole and fix, drive two reset spring 8 and telescopic link 7 simultaneously and expand the motion, when needs dismantlement, use tool anticlockwise rotation rotary rod 5 to drive spacing bolt 4 and upwards rotate, then two stopper 6 are because reset spring 8's elastic deformation, then because reset spring 8 self has the resilience, can shrink its expansion that receives, thereby drive two stopper 6 and telescopic link 7 and carry out telescopic motion, make two stopper 6 be in sleeve 3's inside, can release the spacing, when needs butt joint, insert the spout 20 of same crane span structure with extension board 18 and limiting plate 19 in the middle of, in-process spout 20 that moves can remove limiting plate 19 to the inside of extrusion to support plate 18, when moving to the most, spout 20 is to the anticlockwise rotation rotary rod 5 drives spacing bolt 4 and upwards rotates, then two stopper 6 are with the elastic deformation of reset spring 8, then because reset spring 8 self has the resilience, can be with the expansion board that it is in the expansion line to be compressed to the expansion line 23, then can be fixed to the expansion line is carried out to the expansion line is extruded to the expansion line is carried out to the expansion line is kept in the expansion line to the expansion line of the 23, then, can be fixed to the electric wire 23 is compressed in the inside the expansion line is made to the inside the expansion line 23 to 23.
Claims (6)
1. Foldable electrical bridge comprising a first connection plate (1) and a second connection plate (2), characterized in that: further comprises:
sleeve (3), sleeve (3) set up in the inside of first connecting plate (1), the inside wall of sleeve (3) is equipped with the screw thread groove, the inside wall threaded connection of sleeve (3) has stop bolt (4), the upper surface fixed mounting of stop bolt (4) has rotary rod (5), the through-hole has all been seted up to the both sides of sleeve (3) surface, the inside sliding connection of through-hole has stopper (6), two the fixed surface of stopper (6) is connected with telescopic link (7), one side surface fixed mounting of stopper (6) has reset spring (8), the inside of reset spring (8) is equipped with the interior pole of telescopic link (7), and one end fixed connection in one side surface of telescopic link (7) outer pole, U-shaped groove (9) have been seted up to the upper surface of second connecting plate (2), limit groove (10) have been seted up to the both sides of U-shaped groove (9) inside wall.
The first hinge (11) is fixedly arranged on one side surface of the first connecting plate (1), the third connecting plate (12) is rotationally connected to the surface of the first hinge (11), and the second hinge (13) is fixedly arranged on the other side surface of the third connecting plate (12);
the fourth connecting plate (14), fourth connecting plate (14) rotate and connect in the surface of second hinge (13), opposite side surface fixed mounting of fourth connecting plate (14) has third hinge (15), the surface and the second connecting plate (2) of third hinge (15) rotate and are connected.
2. A foldable electrical bridge according to claim 1, wherein: connecting holes (16) are formed in the middle of the surfaces of the first connecting plate (1), the second connecting plate (2), the third connecting plate (12) and the fourth connecting plate (14), and the number of the connecting holes (16) is a plurality.
3. A foldable electrical bridge according to claim 1, wherein: clamping plates (17) are fixedly mounted on two sides of the upper surface of the fourth connecting plate (14), the number of the clamping plates (17) is two, and the length of the clamping plates (17) is equal to that of the fourth connecting plate (14).
4. A foldable electrical bridge according to claim 1, wherein: the two sides of one side surface of the second connecting plate (2) and the third connecting plate (12) are fixedly provided with support plates (18), the inside of the support plates (18) is provided with a cavity, the inside of the cavity is connected with a limiting plate (19) in a sliding manner, and the depth of the cavity is larger than the height of the limiting plate (19).
5. The foldable electrical bridge of claim 4, wherein: the two sides of one side surface of the second connecting plate (2) and the third connecting plate (12) are provided with sliding grooves (20), the inner bottom wall of each sliding groove (20) is provided with a clamping groove, each sliding groove (20) is matched with the corresponding supporting plate (18), and each limiting plate (19) is matched with each clamping groove.
6. A foldable electrical bridge according to claim 1, wherein: the wire harness device is characterized in that the wire harness plate (21) is fixedly arranged on the upper surface of the fourth connecting plate (14), wire harness grooves (22) are formed in two sides of the surface of the wire harness plate (21), a rotating shaft is fixedly arranged on the inner top wall of each wire harness groove (22), a wire clamping plate (23) is rotatably connected with the rotating shaft, one side of each wire clamping plate (23) is an arc surface, an extrusion spring (24) is fixedly arranged on one side surface of each wire clamping plate (23), and the other end of each extrusion spring (24) is fixedly connected with the inner top wall of each Shu Xiancao (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321304786.7U CN219627299U (en) | 2023-05-26 | 2023-05-26 | Foldable electric bridge frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321304786.7U CN219627299U (en) | 2023-05-26 | 2023-05-26 | Foldable electric bridge frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219627299U true CN219627299U (en) | 2023-09-01 |
Family
ID=87772831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321304786.7U Active CN219627299U (en) | 2023-05-26 | 2023-05-26 | Foldable electric bridge frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219627299U (en) |
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2023
- 2023-05-26 CN CN202321304786.7U patent/CN219627299U/en active Active
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