Bidirectional cable erection operation arm and vehicle

Abstract

The utility model discloses a bi-directional cable erection operating arm and vehicle, including main telescopic arm and two operating arm respectively articulated with the both sides of main telescopic arm output end, two operating arm both include side telescopic arm and lower extension arm, main telescopic arm and side telescopic arm are respectively equipped with luffing cylinder no. 1 and luffing cylinder no. The lower extension arm is connected with a tail end hook arm through a hook arm connecting piece; the working arms are arranged on the two sides of the main telescopic arm and located on the same point position, simultaneous construction on the left side and the right side can be achieved, the effective utilization rate of equipment is improved, and therefore the construction period is shortened; the height and the length of the left and right arm supports are adjustable through the combination mode of the main telescopic arm, the side telescopic arm and the lower swing arm, and the use scene is wide. In addition, the side telescopic arms are arranged on the left side and the right side respectively, and after the arm ends are stressed, the overall stability of the equipment is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable erection equipment field, especially in two -way cable erection operation arm and vehicle. BACKGROUND

[0002] The electricity of high -speed rail is transported by the electric pole of line both sides and the electric wire on the top of train head dense as cobweb. These line professional name called "contact network". Since high -speed train is all electric locomotive, rely on receiving the current sent by contact network as energy, by traction motor drive locomotive wheel. In addition, high -speed rail car lighting, the hot water that we need to drink, brake and even charging socket etc. need electricity. The contact network is as long as the railway. Contact network wire is the power supply line of high -speed train, wire erection is the key link of traction power supply system. Erection contact network represents the project has entered the back end, is not far from commissioning. Therefore, how to improve the erection efficiency of contact network, guarantee sufficient time for debugging, so as to achieve the purpose of early opening to traffic is necessary.

[0003] Since the contact network is located on both sides of the track, and the cable position is high, in addition, the inner and outer sides of the electric pole have wires that need to be erected, and the outer cable has a certain height from the top of the electric pole. At present, the erection of the contact network is mainly through the crane or the modified crane to lift the cable to the installation height, and cooperate with the cable tension equipment to drag the cable to a certain tension state, and then the construction personnel perform the corresponding fixing. The current equipment is inconvenient to use. In addition, the current construction method is mainly single side construction (such as the cable erection device disclosed in the patent with publication number CN219247334U), and cannot be constructed on both sides at the same time, which undoubtedly increases the construction period. Therefore, it is necessary to design a device that can satisfy the flexible dragging of the cable to the installation position and can work on both sides at the same time. CONTENT OF THE UTILITY MODEL

[0004] The utility model provides a kind of two -way cable erection operation arm and vehicle, can solve the problem that the erection device of prior art cannot be constructed on both sides at the same time as indicated in background art.

[0005] A kind of two -way cable erection operation arm, including main telescopic arm;And

[0006] Two operation arms are respectively hinged on both sides of the output end of main telescopic arm;

[0007] Wherein, operation arm includes side telescopic arm and lower spread arm, variable amplitude cylinder one and variable amplitude cylinder two are respectively installed on main telescopic arm and side telescopic arm, the output end of variable amplitude cylinder one is connected with side telescopic arm, and the output end of variable amplitude cylinder two is connected with lower spread arm.

[0008] Preferably, the lower spread arm of the two operation arms is connected with end hook arm by hook arm connecting piece.

[0009] Preferably, the output end of the main telescopic arm is fixedly provided with a connecting seat, both sides of the connecting seat are provided with an upper hinge point I and a lower hinge point I, the side telescopic arm is hinged to the upper hinge point I, and the amplitude cylinder I is hinged to the lower hinge point I.

[0010] Preferably, the output end of the side telescopic arm is provided with an upper hinge point II and a lower hinge point II, the lower extension arm is hinged to the upper hinge point II, and the amplitude cylinder II is hinged to the lower hinge point II.

[0011] Preferably, the end hook arm is fixed to the hook arm connecting piece through a positioning pin.

[0012] Preferably, the end hook arm is hinged to the hook arm connecting piece, the hook arm connecting piece is provided with a working pin hole and a folding pin hole, and the end hook arm is provided with a through hole.

[0013] Preferably, the base is further provided with an amplitude cylinder III connected with the main telescopic arm.

[0014] Preferably, the base is provided with an upper hinge point III and a lower hinge point III, the main telescopic arm is hinged to the upper hinge point III, the amplitude cylinder III is hinged to the lower hinge point III, and the output end of the amplitude cylinder III is connected with the main telescopic arm.

[0015] Preferably, the base is provided with a mounting hole.

[0016] A vehicle is provided with a bidirectional cable erection operation arm.

[0017] Compared with the prior art, the utility model has the advantages that the utility model is provided with the working arms arranged on both sides of the main telescopic arm, and the working arms can meet the construction of both sides at the same point, so that the effective utilization rate of the equipment is improved, and the construction period is shortened.

[0018] The combination of the main telescopic arm, the side telescopic arm and the lower swing arm can realize the adjustment of the height and the length of the left and right arm supports, and the utility scene is wide. In addition, one side telescopic arm is arranged on the left and the right, and the overall stability of the equipment is better after the stress on the arm end. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structure schematic view of the bidirectional cable erection operation arm after unfolding.

[0020] Figure 2 It is a structure schematic view of the bidirectional cable erection operation arm after folding.

[0021] Figure 3 It is a structure schematic view of the main telescopic arm.

[0022] Figure 4 It is a structure schematic view of the operation arm.

[0023] Figure 5 This is a schematic diagram of the end hook arm;

[0024] Figure 6 A schematic diagram of the structure of a bidirectional cable laying boom mounted on a vehicle.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1-Main telescopic boom;

[0027] 11-Base, 12-Upper hinge point three, 13-Lower hinge point three, 14-Luffing cylinder three, 15-Connecting seat, 16-Upper hinge point one, 17-Lower hinge point one, 18-Luffing cylinder one;

[0028] 2-Side telescopic boom;

[0029] 21-Upper hinge point two, 22-Lower hinge point two, 23-Amplitude cylinder two;

[0030] 3- Lower arm;

[0031] 31-Hook arm connector, 32-Positioning pin, 33-Working pin hole, 34-Folding pin hole;

[0032] 4-End hook arm. Detailed Implementation

[0033] The following describes a specific embodiment of the present invention in detail with reference to the accompanying drawings. However, it should be understood that the scope of protection of the present invention is not limited to the specific embodiment.

[0034] Example 1

[0035] like Figures 1 to 5 As shown in the figure, the present invention provides a bidirectional cable erection boom, including a main telescopic boom 1 and two working arms respectively hinged to the output end of the main telescopic boom 1. The two working arms can realize synchronous construction on the left and right sides of the track, thereby improving work efficiency.

[0036] Specifically, both working arms include a side telescopic arm 2 and a lower extension arm 3. The main telescopic arm 1 and the side telescopic arm 2 are respectively equipped with a luffing cylinder 18 and a luffing cylinder 23. The output end of the luffing cylinder 18 is connected to the side telescopic arm 2 (hinged), and the output end of the luffing cylinder 23 is connected to the lower extension arm 3 (hinged). The lower extension arms 3 of both working arms are connected to an end hook arm 4 through a hook arm connector 31.

[0037] The terminal hook arm 4 is fixed on the hook arm connecting piece 31 through the positioning pin 32, the terminal hook arm 4 is hinged in the hook arm connecting piece 31, the hook arm connecting piece 31 is provided with a work pin hole 33 and a folding pin hole 34, and the terminal hook arm 4 is provided with a through hole; when the positioning pin 32 passes through the through hole and the folding pin hole 34, the terminal hook arm 4 is in a folded state; the positioning pin 32 is taken out and the terminal hook arm 4 is moved to a vertical state with the lower swing arm; and then the positioning pin 32 is inserted to pass through the work pin hole 33 and the through hole in sequence, so that the work posture adjustment of the terminal hook arm 4 is completed.

[0038] The amplitude cylinder two 23 is used for realizing unfolding and folding of the lower swing arm 3, and the lower swing arm 3 can finally be unfolded from the folded state to a vertical state with the side telescopic arm 2, so that the double-direction cable erection work arm is folded after the erection work is completed, the space occupation is reduced, and transportation is facilitated.

[0039] The output end is the extension end, if the work arm is directly installed on the output end of the main telescopic arm 1, the later maintenance and replacement are not convenient, based on this, in other embodiments, the output end of the main telescopic arm 1 is fixedly installed with a connecting seat 15, both sides of the connecting seat 15 are provided with an upper hinge point one 16 and a lower hinge point one 17, the side telescopic arm 2 of the work arm is hinged at the upper hinge point one 16, and the amplitude cylinder one 18 is hinged at the lower hinge point one 17.

[0040] In addition, the output end of the side telescopic arm 2 is provided with an upper hinge point two 21 and a lower hinge point two 22, the lower swing arm 3 is hinged at the upper hinge point two 21, and the amplitude cylinder two is hinged at the lower hinge point two 22; the main telescopic arm 1 and the side telescopic arm 2 can adopt a telescopic structure driven by an existing cylinder or oil cylinder, or can adopt a common rope arrangement technology of a crane, a single-cylinder bolt technology.

[0041] The above-mentioned main telescopic arm 1, side telescopic arm 2, amplitude cylinder one 18 and amplitude cylinder two 23 need energy input, therefore, the main telescopic arm 1 is provided with an energy supply system, for example, if the above-mentioned structure adopts a hydraulic cylinder form, the energy supply system has a matched hydraulic pipe and a hydraulic control system, if the above-mentioned structure adopts an electric cylinder form, the energy supply system has a matched circuit and a power lamp, the energy supply system can adopt an existing technology, and therefore, details are not described herein.

[0042] The main telescopic arm 1 and the side telescopic arm 2 realize that the height and length of the work arm frame are adjustable, and the use scene is more extensive.

[0043] Embodiment two

[0044] On the basis of the embodiment one, the double-direction cable erection work arm further includes a base 11, and the base 11 is provided with an amplitude cylinder three 14 connected with the main telescopic arm 1.

[0045] The base 11 has an upper hinge point 3 12 and a lower hinge point 3 13. The main telescopic arm 1 is hinged at the upper hinge point 3 12, and the luffing cylinder 3 14 is hinged at the lower hinge point 3 13. The output end of the luffing cylinder 3 14 is connected to the main telescopic arm 1.

[0046] In addition, mounting holes are provided on the base 11 to facilitate installation in the desired location.

[0047] Example 3

[0048] like Figure 6 As shown, this embodiment proposes a vehicle on which a bidirectional cable erection arm of embodiment two is installed. Specifically, the base 11 of the bidirectional cable erection arm is fixed to the vehicle by bolts, and the specific location can be the carriage or chassis.

[0049] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit and essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0050] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A bi-directional cable erection jib, characterized in that, The utility model relates to a two-way cable erecting operation arm, comprising: a main telescopic arm; and two operation arms respectively hinged on both sides of the output end of the main telescopic arm; wherein the operation arm comprises a side telescopic arm and a lower extension arm, a variable amplitude cylinder one and a variable amplitude cylinder two are respectively installed on the main telescopic arm and the side telescopic arm, the output end of the variable amplitude cylinder one is connected with the side telescopic arm, and the output end of the variable amplitude cylinder two is connected with the lower extension arm.

2. The bi-directional cable deployment boom of claim 1, wherein, The lower extension arms of the two operation arms are both connected with terminal hook arms through hook arm connectors.

3. The bi-directional cable deployment boom of claim 1, wherein, The output end of the main telescopic arm is fixedly installed with a connecting seat, both sides of the connecting seat are provided with an upper hinge point one and a lower hinge point one, the side telescopic arm is hinged at the upper hinge point one, and the variable amplitude cylinder one is hinged at the lower hinge point one.

4. The bi-directional cable deployment boom of claim 1, wherein, The output end of the side telescopic arm is provided with an upper hinge point two and a lower hinge point two, the lower extension arm is hinged at the upper hinge point two, and the variable amplitude cylinder two is hinged at the lower hinge point two.

5. The bi-directional cable deployment boom of claim 2, wherein, The terminal hook arm is fixed on the hook arm connector through a positioning pin.

6. The bi-directional cable deployment boom of claim 5, wherein, The terminal hook arm is hinged in the hook arm connector, the hook arm connector is provided with an operation pin hole and a folding pin hole, and the terminal hook arm is provided with a through hole.

7. The bi-directional cable deployment boom of claim 1, wherein, Further comprising a base, the base is provided with a variable amplitude cylinder three connected with the main telescopic arm.

8. The bi-directional cable deployment jib of claim 7, wherein, The base is provided with an upper hinge point three and a lower hinge point three, the main telescopic arm is hinged at the upper hinge point three, the variable amplitude cylinder three is hinged at the lower hinge point three, and the output end of the variable amplitude cylinder three is connected with the main telescopic arm.

9. The bi-directional cable deployment jib of claim 8, wherein, The base is provided with a mounting hole.

10. A vehicle characterized by comprising: The vehicle is installed with the two-way cable erecting operation arm as claimed in any one of claims 1-9.

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