Sliding type drill jumbo

Abstract

A sliding type drill jumbo comprises a chassis, a driving operation table, a water cable winding drum, a cable winding drum and a sliding table. An engine compartment is arranged in the middle of the front end of the chassis, a gap is formed between the top face of the engine compartment and the top face of the chassis, and the sliding table is arranged on the chassis and moves in the front-back direction of the chassis. The driving operation table is arranged at the front end of the sliding table, when the sliding table moves to the foremost end of the chassis, the driving operation table is located above the engine compartment, a navigation bridge is arranged in the middle of the driving operation table, and the driving operation table is further provided with an operation table located on the side of the navigation bridge; the water cable drum and the cable drum are arranged on the chassis on the two sides of the engine compartment respectively, and the highest point is lower than the bottom face of the driving operation table. According to the scheme, the space of the whole vehicle is saved, the driving visual field is optimized, the driving safety is guaranteed, and the integrated driving operation platform makes room for the water cable drum and the cable drum under the condition that the size of the whole vehicle is not changed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to tunnel excavating machinery technical field, especially relate to a slip type rock drilling jumbo. BACKGROUND

[0002] Rock drilling jumbo is needed to drill rock wall in tunnel construction, because tunnel inner wall needs to be excavated, supported and anchored section by section, water and electricity cannot be timely followed to operation site, so rock drilling jumbo needs to be equipped with water cable and cable reel to extend water pipe and cable. The existing rock drilling jumbo mainly has the following two problems.

[0003] Problem one, the cab and the operating platform of the existing rock drilling jumbo are independently arranged, the cab is fixed on one side of the front of the chassis, and the operating platform slides on the chassis with the boom and the boom seat. When driving, the side of the cab is blocked by the operating platform, so the position of the jumbo can only be determined by observing the other side when driving and reversing, which may cause certain safety hazards.

[0004] Problem two, because the cab occupies the position of one side of the chassis, the arrangement space of the water cable reel and the cable reel is limited, so the length or width of the frame can only be increased to install the water cable reel and the cable reel, which may affect the passability of the jumbo during tunnel construction and cause the jumbo to have a large turning radius. The patent with application number 202320132409.3 discloses a double-arm rock drilling jumbo. The jumbo adopts a segmented frame to reduce the turning radius of the rock drilling jumbo, facilitates the work of the rock drilling jumbo in a smaller space, and installs the water cable reel and the cable reel on the rear frame to facilitate the laying of the cable and the water cable during work. It can be clearly seen from the drawings of the patent that the cable reel and the water cable reel are arranged at the rear end of the rear frame, and independent installation spaces are provided for the cable reel and the water cable reel, which increases the overall length of the rear frame. Although the technical solution disclosed in the patent meets the requirements of smaller turning radius and installation of water and electricity reels, the overall length of the jumbo is increased, which requires a longer trailer plate car for the overall transfer and transportation of the jumbo, increasing the transportation cost of the jumbo. UTILITY MODEL CONTENTS

[0005] To solve the problems of the prior art, the utility model provides a slip type rock drilling jumbo, which integrates the driver's cab and the operating platform, optimizes and saves the overall space of the jumbo, improves the driving field of view, ensures the safety of driving, and provides installation space for the water cable reel and the cable reel without changing the overall size of the jumbo.

[0006] To achieve the purpose of the utility model, the following solutions are adopted:

[0007] A slip type rock drilling jumbo comprises a chassis, a driver's cab, a water cable reel, a cable reel and a sliding platform.

[0008] The middle part of the front end of the chassis is provided with an engine compartment, and a gap is formed between the top surface of the engine compartment and the top surface of the chassis.

[0009] The driving operation platform is arranged at the front end of the sliding platform, and when the sliding platform moves to the front end of the chassis, the driving operation platform is located above the engine compartment.

[0010] The water cable reel and the cable reel are arranged on the chassis at both sides of the engine compartment, and the highest point is lower than the bottom surface of the driving operation platform.

[0011] The beneficial effects of the utility model lie in that the scheme not only solves the driving safety problem caused by the separation of the traditional cab and the operation room, but also provides installation space for the water cable reel and the cable reel, and the length and width size of the rock drilling jumbo do not need to be increased, the overall transportation of the jumbo is facilitated, and the overall arrangement structure is more neat and coordinated. BRIEF DESCRIPTION OF DRAWINGS

[0012] The drawings described in the present text are only for illustrating the selected embodiments, but not all possible implementation schemes, and are not intended to limit the scope of the utility model.

[0013] Figure 1 The overall front side view of the rock drilling jumbo of the present application is shown.

[0014] Figure 2 The side view of the rock drilling jumbo of the present application is shown.

[0015] Figure 3 The overall rear side view of the rock drilling jumbo of the present application is shown.

[0016] Figure 4 The front end surface view of the rock drilling jumbo of the present application is shown.

[0017] Figure 5 The preferred structure schematic diagram of the driving operation platform is shown.

[0018] Mark in the figure: chassis-1, engine compartment-11, driving operation platform-2, driving platform-21, operation platform-22, ladder-23, ceiling-24, water cable reel-3, cable reel-4, sliding platform-5, support frame-51, ring chain-6. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model more clear, the embodiments of the utility model are described in detail below with reference to the drawings, but the examples described in the utility model are part of the embodiments of the utility model, but not all the embodiments.

[0020] As shown in the Figures 1 to 5 , a kind of slip-type drill jumbo, comprising: chassis 1, driving operation platform 2, water cable reel 3, cable reel 4 and slip platform 5.

[0021] Specifically, as shown in the Figure 1 , Figure 4 , the middle part of the front end of chassis 1 is equipped with engine compartment 11, and the top surface of engine compartment 11 and the top surface of chassis 1 have interval, slip platform 5 is arranged on chassis 1 and moves along the front-back direction of chassis 1, and the rear end of slip platform 5 is used to install rock drilling operation arm.

[0022] Specifically, as shown in the Figures 1 to 4 , driving operation platform 2 is arranged at the front end of slip platform 5, and the bottom of driving operation platform 2 is higher than the top surface of engine compartment 11, when slip platform 5 moves to the front end of chassis 1, driving operation platform 2 is above engine compartment 11, the middle part of driving operation platform 2 is equipped with driving platform 21, and driving operation platform 2 is also equipped with operation platform 22, which is located at the side of driving platform 21, driving platform 21 is arranged in the middle part of driving operation platform 2, which is convenient for observing the road conditions on both sides of drill jumbo at the same time, improves driving safety, and the driving operation platform 2 provided by the scheme has higher installation position from ground, better field of vision, as a conventional technology, by setting rearview mirror on both sides of platform car, driving safety can be further improved.

[0023] Specifically, as shown in the Figure 1 , Figure 4 , water cable reel 3 and cable reel 4 are arranged on chassis 1 on both sides of engine compartment 11 respectively, and the highest point is lower than the bottom surface of driving operation platform 2.

[0024] The above scheme not only solves the problems caused by the separate setting of traditional cab and operation, but also provides installation space for water cable reel 3 and cable reel 4, without increasing the length and width size of platform car, and the overall arrangement structure is more neat and coordinated.

[0025] Preferably, driving operation platform 2 is equipped with two operation platforms 22, and the two operation platforms 22 are arranged on both sides of driving platform 21 respectively.

[0026] Preferably, as shown in the Figures 1 to 5 , both sides of driving operation platform 2 are equipped with ladder 23, the lower end of ladder 23 extends to the top surface of chassis 1, and ladder 23 is located outside chassis 1 to avoid affecting the movement of driving operation platform 2 along the front-back direction of chassis 1.

[0027] Preferably, as shown in the Figure 2 , Figure 3As shown in the drawings, the front end of the sliding platform 5 is provided with a support frame 51, and the driving operation platform 2 is slidably arranged on the support frame 51 in a direction perpendicular to the chassis 1, so as to adjust the height of the driving operation platform 2. Specifically, a guide rail can be arranged on the support frame 51 for connecting the driving operation platform 2, or a guide pipe can be arranged on the driving operation platform 2 and arranged on the support frame 51, and the guide pipe is perpendicular to the chassis 1. The device for driving the driving operation platform 2 to ascend and descend can adopt a hydraulic cylinder or a motor lead screw.

[0028] Preferably, as shown in the drawings, Figure 1 , Figure 5 The driving operation platform 2 is provided with a roof 24, and the height of the roof 24 is adjustable. By lowering the height of the roof 24, the height limit requirement of the road during the transport process of the platform truck and the height of the tunnel can be met. Specifically, the roof 24 is connected to the driving operation platform 2 through telescopic rods on both sides, and the roof 24 is controlled to ascend and descend by a hydraulic cylinder.

[0029] Preferably, as shown in the drawings, Figure 1 , Figure 4 The rotation axes of the water cable reel 3 and the cable reel 4 are consistent with the width direction of the chassis 1, so as to pull out the water cable and the cable from the front of the platform truck, and the distance between the outer sides of the water cable reel 3 and the cable reel 4 is less than the width of the chassis 1, so as to prevent the water cable reel 3 and the cable reel 4 from being bumped by external objects.

[0030] Preferably, the width of the driving operation platform 2 is consistent with the width of the chassis 1, so as to increase the arrangement space of the driving platform 21 and the operation platform 22 in a limited space.

[0031] Preferably, as shown in the drawings, Figure 1 , Figure 5 The periphery of the driving operation platform 2 is a fence structure, so as to facilitate the operator to observe the surrounding environment of the platform truck and improve the safety during driving and rock drilling.

[0032] Preferably, as shown in the drawings, Figures 1 to 3 The chassis 1 is provided with a ring chain 6 along the length direction, and the sliding platform 5 is connected to the ring chain 6. The ring chain 6 is driven by a sprocket arranged on the main shaft of a motor, and the motor drives the sprocket to rotate, thereby driving the ring chain 6 to move, so as to drive the sliding platform 5 to move in the front-back direction of the chassis 1.

[0033] The above only describes the preferred embodiments of the present application, and does not mean that it is the only or limiting the present application. Those skilled in the art should understand that various changes or equivalent replacements made to the present application without departing from the scope of the present application, all belong to the scope of protection of the present application.

Claims

1. A mobile jumbo, comprising: The chassis (1), the driving operation platform (2), the water cable reel (3), the cable reel (4) and the sliding platform (5) are characterized in that: The middle part of the front end of the chassis (1) is provided with an engine compartment (11), and the sliding platform (5) is arranged on the chassis (1) and moves along the front-rear direction of the chassis (1); The driving operation platform (2) is arranged at the front end of the sliding platform (5), and when the sliding platform (5) moves to the rear end of the chassis (1), the driving operation platform (2) is located above the engine compartment (11), the middle part of the driving operation platform (2) is provided with a driving platform (21), and the driving operation platform (2) is also provided with an operation platform (22) located on the side of the driving platform (21); The water cable reel (3) and the cable reel (4) are arranged on the chassis (1) on both sides of the engine compartment (11), and the highest point is lower than the bottom surface of the driving operation platform (2).

2. A mobile drill jumbo according to claim 1, characterized in that The driving operation platform (2) is provided with two operation platforms (22), and the two operation platforms (22) are arranged on both sides of the driving platform (21).

3. A mobile drill jumbo according to claim 1, characterized in that The both sides of the driving operation platform (2) are provided with a ladder (23), and the lower end of the ladder (23) extends to the top surface of the chassis (1), and the ladder (23) is located outside the chassis (1).

4. A mobile drill jumbo according to claim 1, characterized in that The front end of the sliding platform (5) is provided with a support frame (51), and the driving operation platform (2) is arranged on the support frame (51) in a direction perpendicular to the chassis (1).

5. A mobile drill jumbo according to any of claims 1 to 4, characterized in that, The driving operation platform (2) is provided with a ceiling (24), and the height of the ceiling (24) is adjustable.

6. A mobile drill jumbo according to claim 1, characterized in that The rotation axes of the water cable reel (3) and the cable reel (4) are consistent with the width direction of the chassis (1), and the distance between the outer sides of the water cable reel (3) and the cable reel (4) is less than the width of the chassis (1).

7. A mobile drill jumbo according to claim 1, characterized in that The width of the driving operation platform (2) is consistent with the width of the chassis (1).

8. A mobile drill jumbo according to claim 1, characterized in that The driving operation platform (2) is surrounded by a fence structure.

9. A mobile drill jumbo according to claim 1, characterized in that The sliding platform (5) is used for installing a rock drilling operation arm.

10. A mobile drill jumbo according to claim 1, characterized in that The chassis (1) is arranged with a ring chain (6) along the length direction, the sliding platform (5) is connected to the ring chain (6), and the ring chain (6) is driven by a sprocket arranged on the main shaft of a motor.

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