Semi-automatic heavy cable trough cover plate rapid conveying device

Abstract

The utility model aims to provide a semi-automatic heavy cable trough cover plate quick conveying device, which belongs to the technical field of railway construction engineering and comprises a conveying support and a conveying sliding bed. The conveying support comprises two support trunks, sliding guide rails are fixed to the tops of the support trunks, guide rail sliding plates are slidably connected to the sliding guide rails, electric lifters are arranged on the lower surfaces of the guide rail sliding plates, detachable lithium batteries are arranged on the upper surfaces of the guide rail sliding plates, the electric lifters are electrically connected with the lithium batteries, and supporting legs are arranged at the bottoms of the support trunks. The conveying sliding bed comprises an upper bed body and a lower bed body, one end of the upper bed body is connected with one end of the lower bed body through a folding hinge, the other end of the upper bed body is connected with supporting legs of the conveying support through a connecting device, and the other end of the lower bed body is connected with a speed reduction bed plate. The upper bed body and the lower bed body are connected with a plurality of pulleys in a linear arrangement mode through lead screws. According to the utility model, the mechanical automation degree is higher, the dependence on manpower is lower, and the construction efficiency is obviously improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of railway construction engineering, and particularly relates to a semi-automatic heavy cable trench cover plate rapid transmission device. Background Art

[0002] With the rapid development of high-speed rail technology, as an important part of the high-speed rail system, the application of high-speed rail cable trench cover plates is particularly important. However, there are many problems in the operation of traditional cable trench cover plates, such as inconvenient operation, low efficiency, safety hazards, etc. Therefore, improving and optimizing the operation of high-speed rail cable trench cover plates has become an urgent problem to be solved. The main reason for the low construction efficiency of cable trench cover plates lies in the later transfer process.

[0003] In the existing construction of cable trench cover plates, the dependence on manpower is high, the transfer efficiency is low, the transfer process is disordered, the damage situation is serious, and the non-standard operation is likely to increase the safety risk, thus affecting the overall construction progress. Summary of the Utility Model

[0004] Aiming at the problems in the existing construction of cable trench cover plates, such as high dependence on manpower, low transfer efficiency, disordered transfer process, serious damage situation, and increased safety risk caused by non-standard operation, which affect the overall construction progress, the utility model provides a semi-automatic heavy cable trench cover plate rapid transmission device.

[0005] The utility model adopts the following technical solutions:

[0006] A semi-automatic heavy cable trench cover plate rapid transmission device includes a transmission support and a transmission sliding bed;

[0007] The transmission support includes two support main trunks, the support main trunks are symmetrically arranged in an inclined shape like an eight-character, a sliding guide rail is fixed on the top of the support main trunks, a guide rail sliding plate is slidably connected on the sliding guide rail, an electric elevator is arranged on the lower surface of the guide rail sliding plate, a detachable lithium battery is arranged on the upper surface, the electric elevator is electrically connected with the lithium battery, and legs are arranged at the bottom of the support main trunks;

[0008] The transmission sliding bed includes an upper bed body and a lower bed body, one end of the upper bed body is connected with one end of the lower bed body through a folding hinge, the other end of the upper bed body is connected with the leg of the transmission support through a connecting device, a deceleration bed plate is connected to the other end of the lower bed body, and a plurality of pulleys are linearly arranged and connected on the upper bed body and the lower bed body through a lead screw.

[0009] Further, universal wheels are arranged at the bottom of the legs.

[0010] Further, the connecting device includes an auxiliary connecting rod located on the lower side of the upper bed body, and connecting fasteners for connecting with the legs are arranged at both ends of the auxiliary connecting rod.

[0011] Further, a number of support rods are respectively provided at the bottoms of the upper bed body and the lower bed body, and jacks are respectively provided at both ends of the support rods.

[0012] Further, detachable guardrails are respectively provided on both sides of the upper bed body and the lower bed body along the length direction. A connecting rod corresponding to the jack is provided at the bottom of the guardrail, and the connecting rod is inserted into the jack.

[0013] Further, I-shaped brackets are respectively connected to the bottom of one end of the upper bed body close to the conveying bracket and the bottom of one end of the deceleration bed plate through movable fasteners.

[0014] Further, extension legs are connected to both sides of the I-shaped bracket. A number of connection holes are respectively provided on both sides of the I-shaped bracket and the extension legs, and pins for fixing are provided in the connection holes.

[0015] The beneficial effects of the present utility model are as follows:

[0016] 1. For the transfer construction of cable trench covers, this device demonstrates significant superiority. Compared with the traditional manual handling method, it has a higher degree of mechanical automation and lower dependence on manpower, significantly improving the construction efficiency. This is not only reflected in the transfer speed, but also in the orderliness and safety. With the assistance of this device, the transfer process is more organized, and the operation safety risk is greatly reduced, effectively avoiding safety accidents that may be caused by manual handling. In addition, due to the accuracy and stability of mechanical operation, the breakage rate of the covers during the transfer process is also greatly reduced, which has a positive promoting effect on further improving the construction quality of cable trench covers.

[0017] 2. This device has the characteristics of low processing and manufacturing cost, simple fixation, and convenient and fast construction.

[0018] 3. Compared with the traditional method that requires multiple workers for handling work, this device greatly reduces the demand for the number of workers. This not only means that the employment cost of personnel can be reduced, but also means that the complexity of personnel deployment can be reduced during the project implementation process. At the same time, due to the semi-automatic characteristics of the device, the workers are more relaxed and safe during operation, further reducing the health cost caused by high-intensity labor.

[0019] 4. The successful application of this device not only improves the construction efficiency and quality of cable trench cover transfer, but also brings significant economic benefits to the enterprise. It successfully solves common problems such as high breakage rate and low efficiency during the transfer process of cable trench covers, saving a large amount of costs for the enterprise. At the same time, its popularization and application also provide reliable technical support for the improvement of the process standard of cable trench covers, having a profound social impact.

[0020] 5. Through the application of this device, the waste and damage of cable trench cover plates can be effectively reduced, and material losses and cost increases caused by improper handling can be avoided. This is not only an important means for enterprises to reduce costs and increase efficiency, but also a sustainable utilization and protection of environmental resources. Its application demonstrates the enterprise's emphasis on and commitment to environmental protection and social responsibility.

[0021] In summary, in practical applications, this device has good social, economic, and safety protection benefits, provides reliable theoretical support and valuable construction experience for other cover plate constructions, plays a positive role in reducing costs and increasing efficiency. The application of this device makes up for the shortcomings of the company in the construction of cable trench cover plate transfer, and at the same time avoids material waste; it is convenient and fast to adjust, saves labor costs, and has high efficiency. Brief Description of the Drawings

[0022] Figure 1 is a structural schematic diagram of the present utility model;

[0023] Figure 2 is a structural schematic diagram of the transfer bracket of the present utility model;

[0024] Figure 3 is a structural schematic diagram of the upper bed body of the present utility model;

[0025] Figure 4 is a structural schematic diagram of the lower bed body of the present utility model;

[0026] Figure 5 is a structural schematic diagram of the detachable guardrail of the present utility model;

[0027] Figure 6 is a structural schematic diagram of the I-shaped bracket and the extension leg of the present utility model;

[0028] Wherein: 1 - main bracket; 2 - sliding guide rail; 3 - guide rail slide plate; 4 - electric elevator; 5 - lithium battery; 6 - leg; 7 - upper bed body; 8 - lower bed body; 9 - folding hinge; 10 - deceleration bed plate; 11 - lead screw; 12 - pulley; 13 - universal pulley; 14 - auxiliary connecting rod; 15 - connecting fastener; 16 - support rod; 17 - jack; 18 - guardrail; 19 - connecting rod; 20 - movable fastener; 21 - I-shaped bracket; 22 - extension leg; 23 - connecting hole; 24 - bolt. Detailed Embodiments

[0029] The following specific embodiments illustrate the implementation manners of the present utility model. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification.

[0030] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so that people familiar with this technology can understand and read them. They are not used to limit the conditions under which the present utility model can be implemented, so they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed by the present utility model without affecting the effects and purposes that can be achieved by the present utility model.

[0031] As shown in the figure, a semi-automatic heavy-duty cable trough cover plate fast conveying device includes a conveying bracket and a conveying slide bed; the conveying bracket includes two bracket trunks 1, which serve as the supporting skeleton of the entire device. The bracket trunk 1 is arranged in an eight-shaped inclined and symmetrical manner. A sliding guide rail 2 is fixed on the top of the bracket trunk 1, which plays a guiding role in the transportation process of the cover plate. A guide rail slide 3 is slidably connected to the sliding guide rail 2. The lower surface of the guide rail slide 3 is fixed with an electric lift 4 by bolts. The electric lift 4 provides power for the operation of the device. A detachable lithium battery 5 is provided on the upper surface of the guide rail slide 3. The electric lift 4 is electrically connected to the lithium battery 5 to provide power for the electric lift 4. A support leg 6 is provided at the bottom of the bracket trunk 1; a universal pulley 13 is provided at the bottom of the support leg 6, so that the device can move in all directions.

[0032] The conveying slide bed comprises an upper bed body 7 and a lower bed body 8, one end of the upper bed body 7 is connected to one end of the lower bed body 8 by a folding hinge 9, and the folding hinge 9 is used to connect the upper bed body 7 and the lower bed body 8. The folding hinge 9 realizes the folding function of the upper and lower beds, and also plays the role of connection, fixing and portability, making the whole device more convenient, flexible and stable.

[0033] The other end of the upper bed body 7 is connected to the support leg 6 of the conveying bracket through a connecting device, and the other end of the lower bed body 8 is connected to a deceleration bed board 10. The deceleration bed board serves to increase the friction coefficient with the cable trough cover plate and reduce the sliding speed of the cable trough cover plate, thereby preventing the cable trough cover plate from slipping due to excessively fast sliding speed.

[0034] The upper bed 7 and the lower bed 8 are connected with a plurality of pulleys 12 arranged linearly through screw rods 11. They mainly play the role of carrying loads, determining the transmission direction, and ensuring the smooth sliding of the cable trough cover, which provides a strong guarantee for the stable operation and efficient transmission of the device.

[0035] The connecting device includes an auxiliary connecting rod 14 located at the lower side of the upper bed 7, and both ends of the auxiliary connecting rod 14 are provided with connecting fasteners 15 connected to the legs 6. The upper bed 7 is connected to the conveying bracket through the auxiliary connecting rod 14 and the connecting fastener 15, so that the two can restrain each other, play a role in stabilizing the device and preventing the conveying bracket from falling.

[0036] A number of support rods 16 are respectively provided at the bottoms of the upper bed body 7 and the lower bed body 8, and insertion holes 17 are respectively provided at both ends of the support rods 16.

[0037] Detachable guardrails 18 are respectively provided on both sides of the upper bed body 7 and the lower bed body 8 along the length direction. A connecting rod 19 corresponding to the insertion hole 17 is provided at the bottom of the guardrail 18, and the connecting rod 19 is inserted into the insertion hole 17. This plays a role in preventing the cable trench cover plate from slipping sideways and falling off or slipping off the bed body during the sliding process.

[0038] One end of the bottom of the upper bed body 7 close to the conveying support and one end of the bottom of the deceleration bed plate 10 are respectively connected with an I-shaped support 21 through movable fasteners 20.

[0039] Extension legs 22 are connected to both sides of the I-shaped support 21. A number of connection holes 23 are respectively provided on both sides of the I-shaped support 21 and the extension legs 22, and fixing pins 24 are provided in the connection holes 23. This mainly plays a role in adjusting the height and inclination angle of the bed body, and supporting and fixing the bed body.

[0040] The usage method of the present utility model is as follows:

[0041] First, conduct an inspection to check whether all components are working properly. Only after the inspection is normal can work be carried out. Before working, first move the conveying support to the stacking place of the cover plate, then lock the universal pulleys 13. At the same time, unfold the upper and lower bed plates of the conveying slide bed and connect the guardrails 18 and install them in the insertion holes 17 on both sides of the bed body. Then install the I-shaped support 21 in cooperation with the movable fasteners 20 on the upper and lower bed bodies, and install the extension legs 22 on the lower part of the I-shaped support 21 through the pins 24. At the same time, adjust the conveying slide bed to the target position, and adjust the height and inclination angle of the bed body through the I-shaped support 21 and the extension legs 22. Finally, insert one end of the connecting fastener 15 into the auxiliary connecting rod 14 of the upper bed body 7, and the other end is clamped to the support main body 1 of the conveying support and fastened with screws. During work, connect the electric hoist 4 and the cable trench cover plate with a steel wire rope, and control the electric hoist 4 to lift and lower through remote control. After reaching the target height, place the cable trench cover plate on the top of the conveying slide bed through the guiding action of the sliding guide rail 2, release the clamping device to make the cable trench cover plate slide down naturally, and reach the conveying target position after decelerating through the deceleration bed plate 10.

[0042] Among them, the support main body 1, the upper bed body 7, the lower bed body 8, the lead screw 11, the guardrail 18, the deceleration bed plate 10, the connecting fastener 15, the auxiliary connecting rod 14, the extension legs 22, the movable fasteners 20, and the I-shaped support 21 are all processed with aluminum alloy materials, and the thickness is selected as 1.5 mm. It has high strength, light weight, and high characteristics in aspects such as castability, corrosion resistance, and weldability. At the same time, it has the characteristics of convenient material purchase and low cost.

[0043] The sliding guide rail 2, the guide rail slide plate 3, and the folding hinge 9 are all processed with Q235 steel material, which has the advantages of strong bearing capacity, good durability, convenient processing, and low cost. The pulley 12 is processed with polypropylene plastic, which has the advantages of low density, strong heat resistance, good hardness, firmness, and strength balance, simple and flexible processing method, and low cost. These three materials have good stability during work and are very suitable as the materials for these parts.

[0044] Before manufacturing the above semi-automatic cable trench cover plate rapid transmission device, determine the width, weight, transfer distance, and height of the cable trench cover plate, so as to provide a basis for the design of this device. The installation steps of this device are as follows:

[0045] Determine the required electric elevator 4 according to the weight of the largest cable trench cover plate and the weight of the device itself, ensure that the power is sufficient, the performance is good, the fixation is firm, and it is safe and stable;

[0046] Determine the length and width of the main support 1 and the width of the transfer slide bed according to the area of the largest cable trench cover plate;

[0047] Determine the height of the main support 1, the length of the transfer slide bed, and the heights of the I-shaped support and the extension leg according to the maximum transfer height and distance;

[0048] After determining the specifications and models, first fasten the sliding guide rail 2 to both sides of the top of the main support 1 with screws, then install the guide rail slide plate 3 in the center of the sliding guide rail 2, and then fasten the electric elevator 4 to the lower side of the guide rail slide plate 3 with screws as well, and embed the lithium battery 5 in the battery slot on the upper side of the guide rail slide plate 3. Then install the universal pulleys 13 at the four corners of the bottom of the main support 1 to form a transfer support; weld the auxiliary connecting rod 14 to the lower side of the top of the upper bed body 7, and weld the deceleration bed plate 10 to the bottom end of the lower bed body 8. Then connect the upper bed body 7 and the lower bed body 8 through the folding hinge 9 and fix the three with screws. After that, install the pulleys 12 and the lead screws 11 linearly on the upper and lower bed bodies. Then, after assembling the guardrail 18, install it in the guardrail jacks on both sides of the bed body. Then, install the I-shaped support 21 and the movable fastener 20 on the lower side of the upper and lower bed bodies and fasten them with screws. Install the extension legs 22 and the pins 24 on both sides of the I-shaped support 21 to form a transfer slide bed; finally, install one end of the connecting fastener 15 on the auxiliary connecting rod 14 and the other end on the leg 6 part of the main support 1 for connection and fastening. The whole forms a semi-automatic cable trench cover plate rapid transmission device.

[0049] Finally, it should be emphasized that the embodiments provided above are only for clearly illustrating the technical solutions of the present utility model and should not be regarded as a limitation thereof. Although the present utility model has been described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that he can modify the technical solutions recorded in the above embodiments or replace some or all of the technical features therein. These modifications or replacements should not cause the corresponding technical solutions to deviate from the scope covered by the embodiments of the present utility model.

Claims

1. A semi - automated heavy - duty cable trough cover plate rapid transmission device, characterized in that: It includes a conveying support and a conveying slide bed; The conveying support includes two support main bodies (1), the support main bodies (1) are arranged symmetrically and obliquely in a V shape, a sliding guide rail (2) is fixed at the top of the support main body (1), a guide rail slide plate (3) is slidably connected to the sliding guide rail (2), an electric lift (4) is provided on the lower surface of the guide rail slide plate (3), a detachable lithium battery (5) is provided on the upper surface, the electric lift (4) is electrically connected to the lithium battery (5), and legs (6) are provided at the bottom of the support main body (1); The conveying slide bed includes an upper bed body (7) and a lower bed body (8), one end of the upper bed body (7) is connected to one end of the lower bed body (8) through a folding hinge (9), the other end of the upper bed body (7) is connected to the leg (6) of the conveying support through a connecting device, a deceleration bed plate (10) is connected to the other end of the lower bed body (8), and a number of pulleys (12) are linearly arranged on the upper bed body (7) and the lower bed body (8) through a lead screw (11).

2. The semi-automatic heavy cable trench cover plate rapid transmission device according to claim 1, characterized in that: Universal wheels (13) are provided at the bottom of the legs (6).

3. A semi-automatic heavy-duty cable trench cover rapid transmission device according to claim 1, characterized in that: The connecting device includes an auxiliary connecting rod (14) located on the lower side of the upper bed body (7), and connecting fasteners (15) for connecting to the legs (6) are provided at both ends of the auxiliary connecting rod (14).

4. A semi-automatic heavy-duty cable trench cover plate rapid transmission device according to claim 1, characterized in that: A number of support rods (16) are respectively provided at the bottoms of the upper bed body (7) and the lower bed body (8), and insertion holes (17) are respectively provided at both ends of the support rods (16).

5. A semi-automated heavy-duty cable trench cover plate rapid transfer device according to claim 4, characterized in that: Detachable guardrails (18) are respectively provided on both sides of the upper bed body (7) and the lower bed body (8) along the length direction, connecting rods (19) corresponding to the insertion holes (17) are provided at the bottoms of the guardrails (18), and the connecting rods (19) are inserted into the insertion holes (17).

6. A semi-automatic heavy cable trench cover plate rapid transmission device according to claim 1, characterized in that: I-shaped brackets (21) are respectively connected to the bottom of one end of the upper bed body (7) close to the conveying support and the bottom of one end of the deceleration bed plate (10) through movable fasteners (20).

7. A semi-automatic heavy-duty cable trench cover plate rapid transmission device according to claim 6, characterized in that: Extension legs (22) are connected to both sides of the I-shaped bracket (21), a number of connecting holes (23) are respectively provided on both sides of the I-shaped bracket (21) and the extension legs (22), and pins (24) for fixing are provided in the connecting holes (23).

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