CN117080982B - Adjustable cable trench structure convenient to install - Google Patents

Adjustable cable trench structure convenient to install Download PDF

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Publication number
CN117080982B
CN117080982B CN202311078132.1A CN202311078132A CN117080982B CN 117080982 B CN117080982 B CN 117080982B CN 202311078132 A CN202311078132 A CN 202311078132A CN 117080982 B CN117080982 B CN 117080982B
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CN
China
Prior art keywords
cable
push rod
assembly
cable pit
groove
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Active
Application number
CN202311078132.1A
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Chinese (zh)
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CN117080982A (en
Inventor
杨骞
张瑞
于洋
邱中全
刘杰
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Jinkai Xinneng Technology Co ltd
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Jinkai Xinneng Technology Co ltd
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Priority to CN202311078132.1A priority Critical patent/CN117080982B/en
Publication of CN117080982A publication Critical patent/CN117080982A/en
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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00Installations of electric cables or lines in or on the ground or water
    • H02G9/02Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00Independent underground or underwater structures; Retaining walls
    • E02D29/045Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00Independent underground or underwater structures; Retaining walls
    • E02D29/16Arrangement or construction of joints in foundation structures
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/06Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
    • H02G1/08Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00Installations of electric cables or lines in or on the ground or water
    • H02G9/06Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

The utility model relates to a cable pit structure with adjustable be convenient for installation belongs to cable setting's envelope technical field, and it includes two cable pit assemblies, two the cable pit assemblies are connected through a plurality of connecting rods, the cable pit with but connecting rod relative movement, two cable pit assemblies splice each other and form the cable pit, the mounting groove has been seted up to the cable pit assemblies, two the mounting groove communicates each other, two be provided with in the mounting groove jointly be used for promoting two the adjusting device that the cable pit assembly kept away from each other. The cable duct manufacturing method has the advantages that the die materials are saved, and the cable duct manufactured by one die can be applied to a plurality of projects.

Description

Adjustable cable trench structure convenient to install
Technical Field
The application relates to the technical field of cable-mounted enclosing structures, in particular to an adjustable cable trench structure convenient to install.
Background
The cable trench is an underground pipeline for laying and replacing electric power or telecommunication cable facilities, is also an enclosure structure of the laid cable facilities, and has pipeline structure forms such as rectangle, circle, arch and the like.
In order to improve the installation efficiency of the cable pit, the assembled cable pit is adopted for construction in the field. The fabricated cable trench is manufactured in a prefabricated member factory according to the cable trench size required by the site, then the manufactured cable trench is transferred to the site, and finally the cable trench is hoisted into the trench, so that the construction of the fabricated cable trench is completed.
For the related art, because different construction sites have different construction requirements, the dimensions of the cable trenches required by each site are different, so when the traditional fabricated cable trenches are manufactured, a prefabricated component factory needs to open a plurality of dies to manufacture the cable trenches with different dimensions, and after the cable trenches of one project are manufactured, the corresponding dies can not be continuously applied to the next project for use, so the traditional fabricated cable trenches easily cause the die waste.
Disclosure of Invention
In order to save the die material, the cable duct manufactured by one die can be applied to a plurality of projects, and the adjustable cable duct structure convenient to install is provided.
The application provides a cable pit structure with adjustable be convenient for installation adopts following technical scheme:
the utility model provides a cable pit structure with adjustable be convenient for installation, includes two cable pit assemblies, two the cable pit assemblies are connected through a plurality of connecting rods, the cable pit with but connecting rod relative movement, two cable pit assemblies splice each other and form the cable pit, the mounting groove has been seted up to the cable pit assemblies, two the mounting groove communicates each other, two be provided with jointly in the mounting groove and be used for promoting two the adjusting device that the cable pit assembly kept away from each other.
Through adopting above-mentioned technical scheme, hang into the slot with two cable duct assemblies, then start adjusting device and promote two cable duct assemblies and keep away from each other, after the distance accords with the scene size between two cable duct assemblies, close adjusting device, then take out adjusting device from between two cable duct assemblies and adorn between two other cable duct assemblies through the mounting groove, then carry out the hoist and mount of two other cable duct assemblies again, after accomplishing the hoist and mount of all cable duct assemblies, pack concrete in the mounting groove and connect a plurality of cable duct assemblies as a whole, form the construction of cable duct. The adjustable cable duct assembly can be applied to a plurality of projects, and a prefabricated component factory can manufacture the cable duct by only needing one size die, so that die materials are saved.
Optionally, adjusting device includes the mount pad, set up the coupling assembling that is used for connecting the mount pad on the cable pit assembly, the mount pad sets up two in the mounting groove, the mount pad is interior to slide and is provided with first push rod and second push rod, first push rod has seted up first spout along its length direction slope, second push rod has seted up the second spout along its length direction slope, first push rod cover is on the second push rod, first spout with second spout slope opposite direction, first spout with second spout intercommunication each other, sliding connection has the ejector pad on the mount pad, the ejector pad penetrates first spout with the second spout, the ejector pad can round first push rod with the common axis rotation of second push rod, first push rod with the second push rod respectively with one the lateral wall butt of mounting groove, be provided with in the mounting groove and be used for driving the ejector pad rotates the driver.
Through adopting above-mentioned technical scheme, when adjusting the distance of two cable pit assemblies, the driving piece drives the ejector pad and rotates, and the ejector pad removes along first spout and second spout simultaneously when rotating, and the ejector pad promotes first push rod and second push rod gradually and keeps away from each other, and first push rod and second push rod promote two cable pit assemblies respectively and remove, and two cable pit assemblies keep away from each other and the one side butt of the respective slot of one side that two cable pit assemblies deviate from each other to realize that the cable pit can carry out the regulation of size.
Optionally, the driving piece includes the gear, the gear cover be in on the mount pad and with the mount pad rotates to be connected, the inner circle of gear with the kicking block is connected, the gear with first push rod with the coaxial setting of second push rod is provided with the rack in the slot, the rack is located two between the cable pit assembly body, the gear meshes with the rack mutually, the rack is connected with the pneumatic cylinder that is used for promoting its removal.
Through adopting above-mentioned technical scheme, the pneumatic cylinder promotes the rack and removes, and the rack drives the gear rotation, realizes that the gear drives the ejector pad and rotates round the axis of first push rod and second push rod.
Optionally, a limiting rail is arranged in the groove, the limiting rail is located between the two cable pit assemblies, and the rack is located on the limiting rail and moves along the limiting rail.
Through adopting above-mentioned technical scheme, prevent that the rack from deviating at the removal in-process and leading to unable normal rotation of gear, make the kicking block can steadily rotate and drive the distance of two cable pit assemblies of first push rod and second push rod regulation.
Optionally, the first push rod is provided with a first limit groove along the length direction of the first push rod, the second push rod is provided with a second limit groove along the length direction of the second push rod, a first limit rod and a second limit rod are arranged in the mounting seat, the first limit rod penetrates through the first limit groove, and the second limit rod penetrates through the second limit groove.
Through adopting above-mentioned technical scheme, first gag lever post restriction first push rod rotates, and second gag lever post restriction second push rod rotates to make the ejector pad can not drive first push rod and second push rod when rotating and rotate, make the ejector pad can remove along first spout and second spout steadily.
Optionally, the cable pit assembly is L type, coupling assembling includes the shrouding, the tip that the shrouding was taken is taken on the step of the cable pit assembly, the shrouding with the mount pad is connected.
Through adopting above-mentioned technical scheme, make the mount pad can be stable erect between two cable pit assemblies.
Optionally, the shrouding rotates and is connected with adjusting bolt, be provided with adjusting sleeve on the mount pad, adjusting bolt with adjusting sleeve threaded connection, the viewing aperture has been seted up on the shrouding.
Through adopting above-mentioned technical scheme, rotate adjusting bolt, adjusting bolt drives adjusting sleeve and goes up and down, and adjusting sleeve transfers the mount pad to go up and down to the realization is to the regulation of gear position, makes gear and rack can accomplish the meshing, and on-the-spot staff can observe whether gear and rack mesh through the viewing aperture.
Optionally, the shrouding is provided with the lifting hook, when the hoist and mount the cable pit assembly, the both ends of shrouding respectively with cable pit assembly bolted connection.
Through adopting above-mentioned technical scheme, at handling cable duct assembly, with shrouding and two cable duct assembly bolted connection to realize fixing two cable ducts, the hoist and mount of rethread lifting hook hoist and mount shrouding, realization are to the hoist and mount of cable duct, thereby avoid when hoist and mount two cable duct assemblies, two cable duct assemblies slide on the connecting rod and influence hoist and mount.
After the hoisting is completed, bolts between the sealing plates and the cable duct assemblies are removed, and the distance between the two cable duct assemblies can be adjusted.
Optionally, a lap joint groove is formed in the top of the cable duct assembly body, a buffer pad is arranged on the lap joint groove, a trench cover plate is arranged between the two cable duct assembly bodies, and the trench cover plate is lapped on the buffer pad.
Through adopting above-mentioned technical scheme, after the cable laying is internal at the cable duct assembly, cover on the cable duct assembly with the shrouding so that protect the cable to the ditch cover plate covers on the blotter, reduces the dolly and walks the time ditch cover plate and makes the sound.
Optionally, the blotter threaded connection has the rotation bolt, the rotation bolt with the cable pit assembly body rotates to be connected, the rotation bolt is kept away from the adjustment tank has been seted up to the one end of the cable pit assembly body, set up the locating hole on the ditch cover plate, the rotation bolt passes the locating hole.
Through adopting above-mentioned technical scheme, rotate the rotation bolt through the adjustment tank, rotate the bolt and drive the blotter and reciprocate to can realize the fine setting to the cover plate elevation of ditch.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the pushing block drives the first pushing rod and the second pushing rod to adjust the distance against the two cable pit assemblies, the adjustable cable pit assemblies can be applied to a plurality of projects, and a prefabricated component factory can manufacture the cable pit by only one size mold, so that the mold material is saved;
2. the first limiting rod limits the first push rod to rotate, the second limiting rod limits the second push rod to rotate, and therefore the push block can not drive the first push rod and the second push rod to rotate when rotating, and can stably move along the first sliding groove and the second sliding groove, and the distance between two cable pit assemblies can be adjusted more stably.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a view port according to an embodiment of the present application.
Fig. 3 is a schematic structural diagram of the embodiment of the present application for embodying the first chute and the second chute.
Fig. 4 is a schematic structural diagram of an embodiment of the present application for embodying a first limit groove and a second limit groove.
Fig. 5 is a schematic structural diagram of the push block, the first stop lever and the second stop lever according to the embodiment of the present application.
Reference numerals illustrate: 1. a cable pit assembly; 11. a mounting groove; 12. a lap joint groove; 2. a connecting rod; 3. an adjusting device; 31. a mounting base; 32. a first push rod; 321. a first chute; 322. a first limit groove; 33. a second push rod; 331. a second chute; 332. the second limit groove; 34. a pushing block; 35. a first stop lever; 36. a second limit rod; 4. a driving member; 41. a gear; 42. a limit rail; 43. a rack; 44. a hydraulic cylinder; 5. a connection assembly; 51. a sealing plate; 52. an adjusting bolt; 53. an adjustment sleeve; 54. an observation port; 55. a lifting hook; 6. rotating the bolt; 61. an adjustment tank; 7. a cushion pad; 8. a trench cover; 81. and positioning holes.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-5.
The embodiment of the application discloses cable pit structure with adjustable be convenient for installation.
As shown in fig. 1 and 2, the adjustable cable duct structure convenient to install comprises two cable duct assemblies 1, wherein the two cable duct assemblies 1 are L-shaped, and the two cable duct assemblies 1 are provided with mounting grooves 11 at the ends close to each other.
The two cable trench assemblies 1 are connected through a plurality of connecting rods 2, and the connecting rods 2 and the cable trench assemblies 1 can slide relatively. A plurality of adjusting devices 3 for pushing the two cable duct assemblies 1 away from each other are arranged in the mounting groove 11.
As shown in fig. 1 and 3, the adjusting device 3 includes a mounting seat 31, the mounting seat 31 is disposed in the mounting groove 11, the mounting seat 31 is provided with a first push rod 32 and a second push rod 33 in a penetrating manner, the first push rod 32 and the second push rod 33 penetrate into the mounting seat 31 along the width direction of the mounting seat 31, the first push rod 32 and the second push rod 33 are disposed oppositely, and the first push rod 32 is sleeved on the second push rod 33. The first push rod 32 is abutted against the inner wall of the installation groove 11 of one cable trench assembly 1, and the second push rod 33 is abutted against the inner wall of the installation groove 11 of the other cable trench assembly 1.
The first push rod 32 is provided with a first slide groove 321 along the peripheral surface thereof, the first slide groove 321 is obliquely arranged along the length direction of the first push rod 32, the second push rod 33 is provided with a second slide groove 331 along the peripheral surface thereof, the second slide groove 331 is obliquely arranged along the length direction of the second push rod 33, the oblique direction of the first slide groove 321 is opposite to the oblique direction of the second slide groove 331, and the first slide groove 321 is communicated with the second slide groove 331.
As shown in fig. 3, 4 and 5, the mounting seat 31 is slidably provided with a push block 34, the push block 34 is rotatable about the axes of the first push rod 32 and the second push rod 33, the push block 34 passes through the first slide groove 321 and the second slide groove 331 at the same time, and the push block 34 moves along the first slide groove 321 and the second slide groove 331 at the same time when rotating.
When the second push rod 33 is completely sleeved in the first push rod 32, the push block 34 passes through the first sliding groove 321 and is far away from the end of the second push rod 33, and the push block 34 simultaneously passes through the second sliding groove 331 and is far away from the end of the first push rod 32.
When both the second push rod 33 and the first push rod 32 protrude from one side of the mounting seat 31, the push block 34 passes through the first slide groove 321 near one end of the second push rod 33, and the push block 34 simultaneously passes through the second slide groove 331 near one end of the first push rod 32.
First limiting groove 322 has been seted up to one side that first push rod 32 deviates from first spout 321, and first limiting groove 322 is seted up along the length direction of first push rod 32, and second limiting groove 332 has been seted up to one side that second push rod 33 deviates from second spout 331, and second limiting groove 332 is seted up along the length direction of second push rod 33. A first limiting rod 35 and a second limiting rod 36 are arranged in the mounting seat 31, the first limiting rod 35 penetrates through the first limiting groove 322, and the second limiting rod 36 penetrates through the second limiting groove 332.
As shown in fig. 1 and 2, a driving member 4 for driving the push block 34 to rotate is disposed on the mounting seat 31, the driving member 4 includes a gear 41, the gear 41 is rotatably connected to the mounting seat 31, and an inner ring of the gear 41 is connected to the push block 34.
A limit rail 42 is fixed in the groove, a rack 43 is slidably arranged in the limit rail 42, the rack 43 is meshed with the plurality of gears 41, and one end of the rack 43 is connected with a hydraulic cylinder 44.
As shown in fig. 1 and 2, the two cable trench assemblies 1 are jointly provided with a connecting component 5 for connecting the mounting seats 31, the connecting component 5 comprises a sealing plate 51, two ends of the sealing plate 51 are respectively lapped on steps of one cable trench assembly 1, the sealing plate 51 is rotationally connected with a plurality of adjusting bolts 52, the top of each mounting seat 31 is provided with two adjusting sleeves 53, the adjusting bolts 52 are in one-to-one correspondence with the adjusting sleeves 53 and are in threaded connection, and the gear 41 is positioned between the two adjusting sleeves 53. The seal plate 51 is provided with an observation port 54 for observing whether the gear 41 and the rack 43 are engaged with each other.
The sealing plate 51 is provided with a lifting hook 55, before the cable pit assembly 1 is lifted, two ends of the sealing plate 51 are respectively abutted against opposite side surfaces of the cable pit assembly 1, and two ends of the sealing plate 51 are respectively connected with the two cable pit assemblies 1 through bolts.
When the cable trench is assembled, the sealing plates 51 are lifted through the lifting hooks 55, the two cable trench assemblies 1 are lifted together with the sealing plates 51, and after the cable trench assemblies 1 are lifted into the excavated grooves, bolts of the cable trench assemblies 1 and the sealing plates 51 are loosened. Then, a piston rod of the hydraulic cylinder 44 is connected with the rack 43, the hydraulic cylinder 44 pushes the rack 43 to move along the limiting track 42, the rack 43 drives a plurality of gears 41 in the mounting groove 11 to rotate simultaneously, the gears 41 drive the push block 34 to rotate, and the first limiting rod 35 limits the first push rod 32 to rotate, and the second limiting rod 36 limits the second push rod 33 to rotate, so that the push block 34 moves along the first sliding groove 321 and the second sliding groove 331 simultaneously when rotating, the push block 34 gradually pushes the first push rod 32 and the second push rod 33 to move away from each other, the first push rod 32 and the second push rod 33 respectively push the two cable trench assemblies 1 to move, and after the two cable trench assemblies 1 are mutually separated to a required distance, the movement of the rack 43 is stopped, so that the cable trench can be adjusted in size.
After the cable duct size is adjusted, the rack 43 is reset to enable the first push rod 32 and the second push rod 33 to retract into the mounting seat 31 again, then the adjusting bolt 52 is rotated to enable the adjusting bolt 52 to drive the adjusting sleeve 53 to move upwards, the adjusting sleeve 53 drives the mounting seat 31 to move, so that the rack 43 is separated from the gear 41, then the sealing plate 51 and the mounting seat 31 are lifted out of the cable duct assembly 1 together, the rack 43 and the limiting rail 42 are lifted out of the cable duct assembly 1, and therefore all parts are recovered and can be continuously mounted into the next cable duct assembly 1 for use.
When the part structure is installed in the installation groove 11 of the next cable duct assembly body 1, after the rack 43 is installed, the sealing plate 51 and the installation seat 31 are installed on the cable duct assembly body 1, then the adjusting bolt 52 is rotated, the adjusting bolt 52 drives the adjusting sleeve 53 to move downwards, the adjusting sleeve 53 drives the installation seat 31 to move downwards, the sealing plate 51 is provided with the observation opening 54, and a worker observes whether the gear 41 is meshed with the rack 43 or not through the observation opening 54.
Finally, the mounting grooves 11 of all the mounted and adjusted cable duct assemblies 1 are filled with concrete by casting, so that the two cable duct assemblies 1 are firmly connected with each other.
The components such as the gear 41, the rack 43 and the like of the adjusting cable pit assembly 1 can be recovered for secondary use, so that the cost is saved. Meanwhile, when the cable trench is machined in a factory, the molds of various sizes do not need to be customized according to different design drawings, the adjustable cable trench assembly 1 can be applied to a plurality of projects, the cable trench can be manufactured by only one mold of one size in a prefabricated member factory, and mold materials are saved.
As shown in fig. 1 and 2, the top of the cable trench assembly 1 is provided with a lapping groove 12, the cable trench assembly 1 is rotationally connected with a plurality of rotation bolts 6, the rotation bolts 6 are arranged along the length direction of the lapping groove 12, the rotation bolts 6 are connected with a buffer pad 7 in a threaded manner, the rotation bolts 6 penetrate through the buffer pad 7, two cable trench assemblies 1 are jointly provided with a trench cover plate 8, the end part of the trench cover plate 8 is lapped on the buffer pad 7, the trench cover plate 8 is provided with a plurality of positioning holes 81, the positioning holes 81 are in one-to-one correspondence with the rotation bolts 6, the rotation bolts 6 penetrate through the corresponding positioning holes 81, and the rotation bolts 6 extend out of one end adjusting grooves 61 of the trench cover plate 8.
Through adjusting groove 61 rotation bolt 6, rotation bolt 6 drives blotter 7 and reciprocates to can realize the fine setting to the cover plate 8 elevation, after the cable laying is in cable pit assembly 1, cover in cable pit assembly 1 with shrouding 51 so that protect the cable, and cover plate 8 covers on blotter 7, reduce the dolly and walk time cover plate 8 and make a sound.
The implementation principle of the embodiment of the application is as follows: the gear 41 drives the push rod to move in the first chute 321 and the second chute 331, so that the push rod pushes the first push rod 32 and the second push rod 33 to extend out of the mounting seat 31 and push against the two cable pit assemblies 1 to adjust the distance, the adjustable cable pit assemblies 1 can be applied to a plurality of projects, and a prefabricated component factory can manufacture the cable pit by only needing a mould with one size, so that mould materials are saved.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (7)

1. Adjustable cable pit structure convenient to installation, its characterized in that: the cable duct assembly comprises two cable duct assemblies (1), wherein the two cable duct assemblies (1) are connected through a plurality of connecting rods (2), the cable duct assemblies (1) and the connecting rods (2) can move relatively, the two cable duct assemblies (1) are spliced with each other to form a cable duct, the cable duct assemblies (1) are provided with mounting grooves (11), the two mounting grooves (11) are communicated with each other, and an adjusting device (3) for pushing the two cable duct assemblies (1) to be away from each other is arranged in the two mounting grooves (11) together;
the adjusting device (3) comprises a mounting seat (31), a connecting component (5) for connecting the mounting seat (31) is arranged on the cable trench assembly body (1), the mounting seat (31) is arranged in two mounting grooves (11), a first push rod (32) and a second push rod (33) are slidably arranged on the mounting seat (31), a first slide groove (321) is obliquely arranged on the first push rod (32) along the length direction, a second slide groove (331) is obliquely arranged on the second push rod (33) along the length direction, the first push rod (32) is sleeved on the second push rod (33), the first slide groove (321) and the second slide groove (331) are opposite in inclination direction, the first slide groove (321) and the second slide groove (331) are mutually communicated, a push block (34) is slidably connected on the mounting seat (31), the push block (34) penetrates into the first slide groove (321) and the second slide groove (331), the first push rod (331) can be rotatably connected with the first push rod (33) around the first push rod (32) and the second slide groove (33), the mounting groove (11) is internally provided with a driving piece (4) for driving the push block (34) to rotate;
the driving piece (4) comprises a gear (41), the gear (41) is sleeved on the mounting seat (31) and is rotationally connected with the mounting seat (31), an inner ring of the gear (41) is connected with the pushing block (34), the gear (41) is coaxially arranged with the first pushing rod (32) and the second pushing rod (32), a rack (43) is arranged in a groove, the rack (43) is positioned between the two cable trench assemblies (1), the gear (41) is meshed with the rack (43), and the rack (43) is connected with a hydraulic cylinder (44) for pushing the rack (43) to move;
a limiting rail (42) is arranged in the groove, the limiting rail (42) is positioned between the two cable pit assemblies (1), and the rack (43) is positioned in the limiting rail (42) and moves along the limiting rail.
2. The adjustable cable pit structure of claim 1, wherein: first spacing groove (322) have been seted up along its length direction to first push rod (32), second spacing groove (332) have been seted up along its length direction to second push rod (33), be provided with first gag lever post (35) and second gag lever post (36) in mount pad (31), first gag lever post (35) pass first spacing groove (322), second gag lever post (36) pass second spacing groove (332).
3. The adjustable cable pit structure of claim 1, wherein: the cable pit assembly (1) is L-shaped, the connecting assembly (5) comprises a sealing plate (51), the end part of the sealing plate (51) is arranged on the step of the cable pit assembly (1), and the sealing plate (51) is connected with the mounting seat (31).
4. An adjustable cable pit structure for easy installation according to claim 3, wherein: the sealing plate (51) is rotationally connected with an adjusting bolt (52), an adjusting sleeve (53) is arranged on the mounting seat (31), the adjusting bolt (52) is in threaded connection with the adjusting sleeve (53), and an observation port (54) is formed in the sealing plate (51).
5. An adjustable cable pit structure for easy installation according to claim 3, wherein: the cable duct assembly is characterized in that a lifting hook (55) is arranged on the sealing plate (51), and when the cable duct assembly (1) is lifted, two ends of the sealing plate (51) are respectively connected with the cable duct assembly (1) through bolts.
6. The adjustable cable pit structure of claim 1, wherein: the cable pit assembly is characterized in that a lap joint groove (12) is formed in the top of the cable pit assembly body (1), a buffer pad (7) is arranged on the lap joint groove (12), a pit cover plate (8) is arranged between the two cable pit assembly bodies (1), and the pit cover plate (8) is lapped on the buffer pad (7).
7. The adjustable cable pit structure of claim 6, wherein: the utility model discloses a cable pit assembly, including blotter (7), cable pit assembly (1), blotter (7) threaded connection has rotation bolt (6), rotation bolt (6) with cable pit assembly (1) rotates to be connected, rotation bolt (6) keep away from one end of cable pit assembly (1) has been seted up adjustment tank (61), locating hole (81) have been seted up on ditch apron (8), rotation bolt (6) pass locating hole (81).
CN202311078132.1A 2023-08-24 2023-08-24 Adjustable cable trench structure convenient to install Active CN117080982B (en)

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Application Number Priority Date Filing Date Title
CN202311078132.1A CN117080982B (en) 2023-08-24 2023-08-24 Adjustable cable trench structure convenient to install

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311078132.1A CN117080982B (en) 2023-08-24 2023-08-24 Adjustable cable trench structure convenient to install

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CN117080982A CN117080982A (en) 2023-11-17
CN117080982B true CN117080982B (en) 2024-02-06

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN212908935U (en) * 2020-07-10 2021-04-06 湖北欣山新材料科技有限公司 Cable trench assembly unit and assembly body
CN214124769U (en) * 2020-11-24 2021-09-03 安徽送变电工程有限公司 Special push tool for cable duct
CN214227787U (en) * 2021-01-25 2021-09-17 湖北欣山新材料科技有限公司 Cable trench assembly unit convenient to maintain and cable trench assembly body
CN113725784A (en) * 2021-09-16 2021-11-30 曾文锐 Cable mechanical installation equipment for cable duct and use method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN212908935U (en) * 2020-07-10 2021-04-06 湖北欣山新材料科技有限公司 Cable trench assembly unit and assembly body
CN214124769U (en) * 2020-11-24 2021-09-03 安徽送变电工程有限公司 Special push tool for cable duct
CN214227787U (en) * 2021-01-25 2021-09-17 湖北欣山新材料科技有限公司 Cable trench assembly unit convenient to maintain and cable trench assembly body
CN113725784A (en) * 2021-09-16 2021-11-30 曾文锐 Cable mechanical installation equipment for cable duct and use method thereof

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