CN218102413U

CN218102413U - Cable bridge support device

Info

Publication number: CN218102413U
Application number: CN202222055896.6U
Authority: CN
Inventors: 刘国梁; 张璐; 刘洋
Original assignee: Henan Longzhinuo Electrical Equipment Co ltd
Current assignee: Henan Jiuyi Electric Power Engineering Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-12-20
Anticipated expiration: 2032-08-05

Abstract

The utility model provides a cable testing bridge strutting arrangement, the utility model belongs to the technical field of the cable testing bridge support equipment, this cable testing bridge strutting arrangement, the davit includes connecting pipe and lower connecting pipe, it is nested mutually with lower connecting pipe to go up the connecting pipe, the connecting pipe is connected through the rope with last connecting pipe down, upward be equipped with the adjusting device who is used for adjusting rope extension length on the connecting pipe, the upper end of davit is equipped with the base that is used for buffering vibrations. The utility model has the advantages that: when the length of davit and the height of control cable crane span structure need be adjusted, because connecting pipe and lower connecting pipe use the rope to connect down, can adjust the length that the rope stretches out or contracts wantonly through adjusting device to in the control range, adjust the length of davit wantonly, make the altitude mixture control of the crane span structure of cable more nimble, with the demand that better satisfies the installation environment, provide convenience for the installation of cable crane span structure.

Description

Cable bridge support device

Technical Field

The utility model belongs to the technical field of the cable testing bridge supporting equipment, concretely relates to cable testing bridge strutting arrangement.

Background

The cable bridge is divided into a groove type cable bridge, a tray type cable bridge, a ladder type cable bridge and a grid bridge, wherein the support device consisting of a support, a support arm and an installation accessory is used for hanging and supporting the bridge and a building.

When the cable testing bridge is installed, often can meet the district that causes the cable testing bridge to need the height fluctuation because of the installation environment, but because traditional strutting arrangement, when the height-adjusting, be the regulation hole of fixed interval in advance on the support frame, insert in the regulation hole through using connecting pieces such as bolt, adjust the length that the support frame overlaps, realize the regulation of height, but the installation environment transform is various, the hole of predrilling can not just in time satisfy the user demand, it leads to the high too high of cable testing bridge to appear transferring a hole site on some occasions, it causes the highly too low condition of highly crossing of cable testing bridge to descend a hole site, cause its altitude mixture control not nimble, very big degree of difficulty has been increased for the installation of cable testing bridge.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable testing bridge strutting arrangement aims at solving the problem that its altitude mixture control of current cable testing bridge strutting arrangement is not nimble enough.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable testing bridge strutting arrangement, includes the layer board, the layer board both sides are equipped with the davit respectively, the length adjustable of davit, the davit includes connecting pipe and lower connecting pipe, go up the connecting pipe and nest mutually with lower connecting pipe, lower connecting pipe is connected through the rope with last connecting pipe, upward be equipped with the adjusting device who is used for adjusting rope extension length on the connecting pipe, the upper end of davit is equipped with the base that is used for buffering vibrations.

In order to make this cable testing bridge strutting arrangement be convenient for adjust the length of rope to adjust the height of davit lower extreme, as the utility model relates to an it is preferred, adjusting device is including being equipped with the pipe on last connecting pipe, the pipe rotates and is connected with the wind-up wheel that is used for receiving and releasing the rope.

In order to make this cable testing bridge strutting arrangement be convenient for adjust the length of both sides davit simultaneously, conduct the utility model relates to an it is preferred, one of them be equipped with the drive arrangement who is used for driving rolling wheel in it on the pipe, two the rolling wheel is connected through same root major axis, another be equipped with in the pipe and be used for controlling rolling wheel and major axis synchronous pivoted fine-tuning in it.

Preferably, drive arrangement is including setting up the installation shell on the pipe, be equipped with the worm wheel that is located the installation shell on the major axis, the installation shell internal rotation is connected with the worm with worm wheel meshing.

In order to make this cable testing bridge strutting arrangement be convenient for drive the worm, the locking worm of being convenient for simultaneously, as the utility model relates to a preferred, the coaxial cylinder that runs through the pipe that is equipped with of worm front end, be equipped with the jack that is used for the pivoted worm on the spliced pole, the rear end of worm is equipped with the double-screw bolt that is used for the locking worm, the double-screw bolt runs through the pipe, threaded connection has lock nut on the double-screw bolt.

In order to make this cable testing bridge strutting arrangement finely tune the length of the davit of one side to guarantee the level of layer board, conduct the utility model relates to an it is preferred, be close to the wind-up wheel and the major axis key-type connection of worm wheel are kept away from the wind-up wheel and the major axis sliding connection of worm wheel, fine-tuning constructs including having seted up a plurality of tooth's socket of seting up on the wind-up wheel, be equipped with a plurality of latches that can insert in the tooth's socket on the major axis, the wind-up wheel is kept away from and is equipped with first elastomeric element between the one end of tooth's socket and the pipe inner wall, the wind-up takes turns to and is equipped with the handle that is used for its outside removal.

In order to make this cable testing bridge strutting arrangement can cushion the influence of external vibrations to the cable testing bridge, conduct the utility model relates to an it is preferred, the base includes mounting panel and lower mounting panel, mounting panel and last connecting pipe fixed connection down, it is equipped with second elastomeric element to go up between mounting panel and the lower mounting panel, be equipped with many spliced poles on going up the mounting panel, mounting panel and spliced pole sliding connection down, the lower end threaded connection of spliced pole has mounting nut.

In order to make this cable testing bridge strutting arrangement be convenient for observe the layer board whether level, conduct the utility model relates to an it is preferred, be equipped with the oil flat pipe that is used for detecting the layer board levelness on the layer board.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the length of the suspension arm needs to be adjusted to control the height of the cable bridge, the lower connecting pipe is connected with the lower connecting pipe through the rope, and the extending or contracting length of the rope can be adjusted at will through the adjusting device, so that the length of the suspension arm can be adjusted at will within an adjusting range, the height of the cable bridge is adjusted more flexibly, the requirement of an installation environment is met better, and convenience is provided for installation of the cable bridge;

2. according to the cable bridge support device, the two winding wheels are driven by the same long shaft, so that when the drive device works, the two winding wheels can be driven to rotate forwards or backwards at the same time, the synchronous contraction function of the suspension arms on the two sides is realized, the convenience of height adjustment of the suspension arms is further provided, and the working efficiency is further effectively improved;

drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic isometric view of an embodiment of the present invention;

fig. 2 is a schematic side view of a main viewing axis according to an embodiment of the present invention;

fig. 3 is a rear perspective side view of an embodiment of the present invention;

FIG. 4 is a schematic side view, in full section, of an embodiment of the present invention;

fig. 5 is a schematic side view of a long shaft and a winding wheel in a specific embodiment of the present invention.

In the figure: 1. a pallet; 2. a suspension arm; 201. an upper connecting pipe; 202. a lower connecting pipe; 3. a rope; 4. A base; 5. a circular tube; 6. a winding wheel; 7. a drive device; 8. a long axis; 9. a fine adjustment mechanism; 701. mounting a shell; 702. a worm gear; 703. a worm; 10. a cylinder; 11. a jack; 12. a stud; 13. locking the nut; 901. a tooth socket; 902. clamping teeth; 903. a first elastic member; 904. a handle; 401. an upper mounting plate; 402. a lower mounting plate; 403. a second elastic member; 404. connecting columns; 14. a horizontal oil pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a cable testing bridge strutting arrangement, includes

layer board

1, 1 both sides of layer board are equipped with davit 2 respectively, the length adjustable of davit 2, davit 2 includes connecting pipe 201 and lower connecting pipe 202, go up connecting pipe 201 and lower connecting pipe 202 nested mutually, connecting pipe 202 is connected through rope 3 with last connecting pipe 201 down, upward be equipped with the adjusting device who is used for adjusting rope 3 and stretches out length on the connecting pipe 201, the upper end of davit 2 is equipped with base 4 that is used for buffering vibrations.

The utility model discloses an in the embodiment, when using, at first install base 4 on suitable building or on the fixture, later install the cable testing bridge on layer board 1, when the length of davit 2 is adjusted to needs and the height of control cable testing bridge, because connecting pipe 202 uses rope 3 to connect down with connecting pipe 202, can stretch out or the length of shrink through adjusting device arbitrary regulation rope 3, thereby in the control range, adjust the length of davit 2 wantonly, make the altitude mixture control of the crane span structure of cable more nimble, with the demand that better satisfies the installation environment, installation for the cable testing bridge provides convenience.

Further, the adjusting device comprises a circular tube 5 arranged on the upper connecting tube 201, and the circular tube 5 is rotatably connected with a winding wheel 6 for winding and unwinding the rope 3; when the length of the rope 3 is adjusted, the rope 3 is wound and unwound by using the winding wheel 6, so that the adjusting function is achieved.

Further, a driving device 7 for driving the inner winding wheel 6 of one of the circular tubes 5 is arranged on the other circular tube 5, the two winding wheels 6 are connected through the same long shaft 8, and a fine adjustment mechanism 9 for controlling the inner winding wheel 6 and the long shaft 8 to synchronously rotate is arranged in the other circular tube 5; two rolling wheels 6 use same root major axis 8 drive for drive arrangement 7 can drive two rolling wheels 6 corotation simultaneously or the reversal at the during operation, realizes the function of the synchronous shrink of davit 2 of both sides, and then provides the convenience of davit 2 altitude mixture control, and then effectual improvement work efficiency.

Preferably, the driving device 7 includes an installation shell 701 disposed on the circular tube 5, the long shaft 8 is provided with a worm wheel 702 disposed in the installation shell 701, and the installation shell 701 is rotatably connected with a worm 703 engaged with the worm wheel 702; the worm wheel 702 and the worm 703 are used as the driving device 7, and the length of the suspension arm 2 is more stable after being adjusted by means of the self-locking performance of the worm wheel 702 and the worm 703, so that the cable bridge is not easy to deform to cause the inclination of the cable bridge, and the installation stability of the cable bridge is improved.

Further, a cylinder 10 penetrating through the circular tube 5 is coaxially arranged at the front end of the worm 703, an insertion hole 11 for the rotating worm 703 is arranged on the connecting column 404, a stud 12 for locking the worm 703 is arranged at the rear end of the worm 703, the stud 12 penetrates through the circular tube 5, and a locking nut 13 is connected to the stud 12 in a threaded manner; the jack 11 is arranged at the front end of the worm 703, the existing rotating handle 904 is convenient to use to rotate the worm 703, power is transmitted to the worm wheel 702 through the worm 703, the rotation of the winding wheel 6 is realized, after the adjustment is completed, the locking nut 13 is screwed at the rear end of the worm 703, the worm 703 can be fixed, the locking nut 13 is prevented from being loosened due to external vibration, or the worm 703 is directly caused to rotate, the length of the suspension arm 2 is changed, the cable bridge is finally inclined, the locking nut 13 is also used for fixing the worm 703, and the stability of the length of the suspension arm 2 is improved.

Further, a winding wheel 6 close to the worm wheel 702 is in key connection with the long shaft 8, the winding wheel 6 far away from the worm wheel 702 is in sliding connection with the long shaft 8, the fine adjustment mechanism 9 comprises a plurality of tooth grooves 901 formed in the winding wheel 6, a plurality of clamping teeth 902 capable of being inserted into the tooth grooves 901 are arranged on the long shaft 8, a first elastic component 903 is arranged between one end, far away from the tooth grooves 901, of the winding wheel 6 and the inner wall of the circular tube 5, and a handle 904 used for moving the winding wheel 6 outwards is arranged on the winding wheel 6; the winding wheel 6 close to the worm wheel 702 always keeps synchronous rotation with the long shaft 8, the winding wheel 6 far away from one side of the worm wheel 702 can move outwards under the action of a handle 904, so that the latch 902 is separated from the tooth groove 901 and independently rotates on the long shaft 8, the length of the rope 3 on the side can be finely adjusted to ensure the level of the bottom supporting plate 1, after the adjustment is completed, the handle 904 is loosened, the first elastic piece inwards extrudes the winding wheel 6, the latch 902 is clamped with the tooth groove 901 again to realize the fixation of the winding wheel 6, the winding wheel 6 is always inwards pressed by the first elastic piece 903 when the first elastic piece 903 acts on the outside, the tooth groove 901 is matched with the latch 902 to realize the synchronous rotation of the winding wheel 6 and the long shaft 8.

Preferably, the base 4 includes an upper mounting plate 401 and a lower mounting plate 402, the lower mounting plate 402 is fixedly connected with the upper connecting pipe 201, a second elastic component 403 is arranged between the upper mounting plate 401 and the lower mounting plate 402, a plurality of connecting columns 404 are arranged on the upper mounting plate 401, the lower mounting plate 402 is slidably connected with the connecting columns 404, and the lower ends of the connecting columns 404 are connected with mounting nuts in a threaded manner; when the base 4 is installed on a fixed object which often vibrates, such as a floor slab for decoration or construction, the base 4 can effectively absorb the vibration of the fixed object or the building, prevent the locking nut 13 or the worm 703 from loosening due to serious vibration, and further effectively maintain the stability of the length of the boom 2.

Further, an oil level pipe 14 for detecting the levelness of the supporting plate 1 is arranged on the supporting plate 1; the supporting plate is used for being convenient to observe whether the supporting plate 1 is horizontal or not at any time in the installation process or the long-term use and maintenance process, so that the supporting plate 1 is prevented from inclining, and the suspension arm 2 is prevented from being unevenly stressed and being dangerous.

Preferably, the first elastic member 903 is a spring, and the second elastic member 403 may be a spring or a damper.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art. It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a cable testing bridge strutting arrangement, includes layer board (1), layer board (1) both sides are equipped with davit (2) respectively, the length adjustable of davit (2), its characterized in that, davit (2) are including last connecting pipe (201) and lower connecting pipe (202), it is nested mutually with lower connecting pipe (202) to go up connecting pipe (201), connecting pipe (202) are connected through rope (3) with last connecting pipe (201) down, upward be equipped with the adjusting device who is used for adjusting rope (3) extension length on connecting pipe (201), the upper end of davit (2) is equipped with base (4) that are used for buffering vibrations.

2. The cable tray support apparatus of claim 1, wherein: the adjusting device comprises a round tube (5) arranged on the upper connecting tube (201), and the round tube (5) is rotatably connected with a winding wheel (6) used for winding and unwinding the rope (3).

3. A cable tray support apparatus as claimed in claim 2, wherein: one of the two rolling wheels (6) is connected with the same long shaft (8) through a driving device (7) used for driving the rolling wheels (6) in the circular tube (5), and the other circular tube (5) is internally provided with a fine adjustment mechanism (9) used for controlling the synchronous rotation of the rolling wheels (6) and the long shaft (8) in the circular tube.

4. A cable tray support assembly as claimed in claim 3, wherein: drive arrangement (7) are including setting up installation shell (701) on pipe (5), be equipped with worm wheel (702) that are located installation shell (701) on major axis (8), installation shell (701) internal rotation is connected with worm (703) with worm wheel (702) meshing.

5. The cable tray support apparatus of claim 4, wherein: base (4) include mounting panel (401) and lower mounting panel (402), lower mounting panel (402) and last connecting pipe (201) fixed connection, go up mounting panel (401) and be equipped with second elastomeric element (403) down between mounting panel (402), it is equipped with many spliced poles (404) on mounting panel (401) to go up, lower mounting panel (402) and spliced pole (404) sliding connection, the lower extreme threaded connection of spliced pole (404) has mounting nut.

6. The cable tray support apparatus of claim 5, wherein: the coaxial cylinder (10) that runs through pipe (5) that is equipped with of worm (703) front end, be equipped with jack (11) that are used for pivoted worm (703) on spliced pole (404), the rear end of worm (703) is equipped with double-screw bolt (12) that are used for locking worm (703), pipe (5) are run through in double-screw bolt (12), threaded connection has lock nut (13) on double-screw bolt (12).

7. The cable tray support apparatus of claim 6, wherein: the winding wheel (6) close to the worm wheel (702) is in key connection with the long shaft (8), the winding wheel (6) far away from the worm wheel (702) is in sliding connection with the long shaft (8), the fine adjustment mechanism (9) comprises a plurality of tooth grooves (901) formed in the winding wheel (6), a plurality of clamping teeth (902) capable of being inserted into the tooth grooves (901) are arranged on the long shaft (8), a first elastic component (903) is arranged between one end, far away from the tooth grooves (901), of the winding wheel (6) and the inner wall of the circular tube (5), and a handle (904) used for moving the winding wheel outwards is arranged on the winding wheel (6).

8. A cable tray support according to any one of claims 1 to 7, wherein: the supporting plate (1) is provided with an oil flat pipe (14) for detecting the levelness of the supporting plate (1).