Sliding table structure of rock drilling vehicle

Abstract

The utility model discloses a sliding table structure of a rock drilling vehicle, which comprises a sliding seat and a support, a sliding structure capable of being matched with a track is arranged at the bottom of the sliding seat, and the support is arranged at the top of the sliding seat; the support is of a hollow box structure and comprises a front sealing plate, a rear sealing plate and side surrounding plates connected to the two sides of the front sealing plate and the two sides of the rear sealing plate. An arm support assembling station is arranged on the outer wall of the front sealing plate, a multi-way valve support is arranged on the inner wall of the front sealing plate, and an opening is formed in the position, corresponding to the multi-way valve support, of the rear sealing plate. The sliding table is applied to the field of rock drilling equipment, hydraulic elements such as a multi-way valve can be installed in the sliding table, a box body in the sliding table is utilized, the installation space of the hydraulic elements is greatly saved, the overall space layout of the equipment is optimized, and the service life of the equipment is prolonged. And moreover, the damage of the hydraulic valve group and the bracket thereof caused by factors such as external rockfall can be avoided, and the safety of hydraulic components is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rock drilling equipment, in particular to a slide structure of a rock drilling vehicle. Background Art

[0002] The boom of a rock drilling vehicle is hydraulically controlled, and the hydraulic pipes and valves are mounted on the slide. However, existing rock drilling vehicles' hydraulic pipes and valves are typically installed on the outside of the slide. This installation method has several drawbacks: first, it affects the appearance of the product, as the numerous hydraulic pipes create a cluttered mess when installed on the outside. Second, it can easily cause interference, as the hydraulic pipes, valves, and brackets are mounted on the outside, creating a tight space and easily interfering with other components. Third, it can be easily damaged, as falling rocks can damage the valves and brackets when the rock drilling vehicle is operating. Utility Model Content

[0003] In view of the above-mentioned deficiencies in the prior art, the present invention provides a slide structure for a rock drilling vehicle, which can not only protect the hydraulic valve group and its bracket, but also organize and store the hydraulic pipelines.

[0004] To achieve the above-mentioned purpose, the utility model provides a slide structure of a rock drilling vehicle, comprising a slide and a support, wherein the bottom of the slide is provided with a sliding structure capable of cooperating with a track, and the support is provided on the top of the slide;

[0005] The support is a hollow box structure, comprising a front cover plate, a rear cover plate, and side panels connected to both sides of the front cover plate and the rear cover plate;

[0006] An arm assembly station is provided on the outer wall of the front sealing plate, a multi-way valve bracket is provided on the inner wall of the front sealing plate, and an opening is provided on the rear sealing plate at a position corresponding to the multi-way valve bracket.

[0007] In one embodiment, the slide structure further includes a drag chain mounting bracket, a hydraulic pipeline mounting plate and a pipeline limiting bracket;

[0008] The drag chain mounting bracket is provided on the slide or the rear cover plate and close to the bottom edge of the opening, so as to be used for mounting the drag chain of the hydraulic pipeline;

[0009] The hydraulic pipeline installation plate is arranged on the rear sealing plate and close to the top edge of the opening, so as to be used for arranging the hydraulic pipelines led out from the multi-way valve bracket;

[0010] The pipeline limiting bracket is arranged on the top of the support to be used for limiting and adjusting the hydraulic pipeline led out from the hydraulic pipeline mounting plate.

[0011] In one embodiment, the pipeline limiting bracket is an arc-shaped plate or a folded plate with one end connected to the support and the other end extending toward the hydraulic pipeline mounting plate, so as to allow the hydraulic pipeline to transition smoothly and avoid bending.

[0012] In one embodiment, the support further comprises an upper sealing plate, which is arranged on the top of the front sealing plate and connected to the end of the rear sealing plate;

[0013] The arm assembly station includes a first ear plate, a second ear plate, a third ear plate and a fourth ear plate, wherein the first ear plate and the second ear plate are arranged on the upper sealing plate;

[0014] The third ear plate is arranged on the outer wall of the front sealing plate and is located directly below the first ear plate. The fourth ear plate is arranged on the outer wall of the front sealing plate and is located directly below the second ear plate.

[0015] In one embodiment, a first longitudinal rib is connected between the upper sealing plate and the third ear plate, a second longitudinal rib is connected between the third ear plate, the front sealing plate, and the slide seat, and a third longitudinal rib is connected between the front sealing plate and the rear sealing plate.

[0016] The slide seat is a box structure with an open bottom, and a fourth longitudinal rib is provided inside the slide seat. The first longitudinal rib, the second longitudinal rib, the third longitudinal rib and the fourth longitudinal rib are coplanar.

[0017] In one embodiment, a fifth longitudinal rib is connected between the front sealing plate and the slide, and a sixth longitudinal rib is provided inside the slide;

[0018] The fifth longitudinal rib is coplanar with the sixth longitudinal rib.

[0019] In one embodiment, a seventh longitudinal rib is connected between the inner wall of the front sealing plate and the slide seat, and an eighth longitudinal rib is provided inside the slide seat;

[0020] The seventh longitudinal rib is coplanar with the eighth longitudinal rib.

[0021] In one embodiment, the sliding structure includes two chain mounting plates arranged in the slide and capable of driving the slide to move, and a chain reinforcement rib is connected between the two chain mounting plates.

[0022] In one embodiment, a first transverse rib plate and a second transverse rib plate are connected between the front sealing plate and the rear sealing plate;

[0023] The first transverse rib plate is coplanar with the third ear plate, and the second transverse rib plate is coplanar with the fourth ear plate.

[0024] In one embodiment, the upper sealing plate is a multi-segment plate structure or a whole plate structure.

[0025] Compared with the prior art, the present invention has the following beneficial technical effects:

[0026] 1. The utility model provides an opening on the rear sealing plate and a multi-way valve bracket on the inner wall of the front sealing plate, thereby allowing the multi-way valve and other hydraulic components to be installed inside the slide. This not only utilizes the internal box of the slide, greatly saving the installation space of the hydraulic components and optimizing the overall spatial layout of the equipment, but also prevents the hydraulic valve group and its bracket from being damaged by external factors such as falling rocks, thereby improving the safety of the hydraulic components.

[0027] 2. In the preferred embodiment of the present invention, by providing a drag chain mounting bracket, a hydraulic pipeline mounting plate and a pipeline limiting bracket, the hydraulic pipeline can be effectively organized, stored and limited;

[0028] 3. In the preferred embodiment of the present invention, a series of coplanar ribs are provided at different positions, thereby facilitating the transmission of force and effectively improving the overall structural strength of the slide. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0030] Figure 1 This is an axonometric view of the slide in the embodiment of the present utility model;

[0031] Figure 2 This is an axonometric view of the slide after assembling hydraulic components and hydraulic pipelines in the embodiment of the utility model;

[0032] Figure 3 This is an axonometric diagram of the first split structure of the slide in the embodiment of the present utility model;

[0033] Figure 4 This is an axonometric diagram of the second split structure of the slide in the embodiment of the present utility model;

[0034] Figure 5 It is a bottom view of the slide in the embodiment of the present utility model.

[0035] Figure numbers: slide 1, slide side plate 101, support 2, front sealing plate 201, rear sealing plate 202, side panel 203, upper sealing plate 204, opening 205, first ear plate 3, second ear plate 4, third ear plate 5, fourth ear plate 6, multi-way valve bracket 7, drag chain mounting bracket 8, hydraulic pipeline mounting plate 9, pipeline limiting bracket 10, first longitudinal rib plate 11, second longitudinal rib plate 12, third longitudinal rib plate 13, fourth longitudinal rib plate 14, fifth longitudinal rib plate 15, sixth longitudinal rib plate 16, seventh longitudinal rib plate 17, eighth longitudinal rib plate 18, first transverse rib plate 19, second transverse rib plate 20, chain mounting plate 21, chain reinforcement rib 22, ninth longitudinal rib plate 23.

[0036] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0038] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0039] In addition, the terms "first," "second," and so on, used in this utility model are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0040] In this utility model, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; it can mean mechanical connection, electrical connection, physical connection, or wireless communication connection; it can mean direct connection or indirect connection through an intermediate medium; it can mean internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0041] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in this field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0042] like Figures 1 to 5 The figure shows a slide structure of a rock drilling vehicle disclosed in this embodiment (hereinafter referred to as "slide"), which mainly includes a slide 1 and a support 2. The bottom of the slide 1 is provided with a sliding structure that can cooperate with the track, so that the slide can slide back and forth on the frame of the rock drilling vehicle, and the support 2 is fixed on the top of the slide 1.

[0043] Specifically, the support 2 is a hollow box structure, which mainly includes a front sealing plate 201, a rear sealing plate 202 and two side panels 203. The bottom of the front sealing plate 201 and the bottom of the rear sealing plate 202 are respectively welded and fixed to the top of the slide 1. The top of the front sealing plate 201 and the top of the rear sealing plate 202 can be directly welded and fixed. In this case, the top of the rear sealing plate 202 can be set as an arc plate or a bent plate structure. Alternatively, an upper sealing plate 204 can be added to the support 2, that is, the upper sealing plate 204 is set at the top of the front sealing plate 201 and connected to the end of the rear sealing plate 202. In this case, the top of the rear sealing plate 202 can also be set as an arc plate or a bent plate structure, so that the hydraulic pipeline can be smoothly transitioned in the future, avoiding the bending of the pipeline, facilitating installation, and also improving the appearance of the product. The two side panels 203 are directly welded to both sides of the front cover plate 201 and the rear cover plate 202. Of course, in a specific application process, the side panels 203 and the rear cover plate 202 can also be directly formed into one piece.

[0044] A boom assembly station is provided on the outer wall of the front cover 201 for assembling the boom and enabling pitch and roll installation of the boom. In this embodiment, the boom assembly station includes a first lug plate 3, a second lug plate 4, a third lug plate 5, and a fourth lug plate 6. The first lug plate 3 and the second lug plate 4 are provided on the upper cover 204, the third lug plate 5 is provided on the outer wall of the front cover 201 and is located directly below the first lug plate 3, and the fourth lug plate 6 is provided on the outer wall of the front cover 201 and is located directly below the second lug plate 4. The first lug plate 3 and the third lug plate 5 together constitute the hinge point of the upper swing hinge seat of the boom, and the second lug plate 4 and the fourth lug plate 6 together constitute the hinge point of the upper roll hinge seat of the boom. The swing articulated seat is connected to the boom and the first end of the boom pitch cylinder, the side swing articulated seat is connected to the first end of the boom side swing cylinder, the second end of the boom pitch cylinder and the second end of the boom side swing cylinder are both connected to the boom, respectively controlling the boom pitch and side swing, thereby realizing the boom pitch and side swing installation.

[0045] During implementation, the number of boom assembly stations on the front cover 201 can be one or more. In this embodiment, there are two boom assembly stations on the front cover 201, each of which can perform both pitch and roll installation of a group of booms. By arranging multiple boom assembly stations on the slide 1, multiple booms can be assembled centrally on a single slide, thereby reducing the overall length and volume of the trolley, making it more adaptable to various cross-sections and achieving higher utilization efficiency.

[0046] Furthermore, the first and / or second lug plates 3 and 4 can be directly welded to the upper sealing plate 204, or hinge holes can be directly provided in the upper sealing plate 204, allowing a portion of the upper sealing plate 204 to serve as the first and / or second lug plates 3 and 4. Of course, if the support 2 itself does not include the upper sealing plate 204, that is, if the top of the front sealing plate 201 and the top of the rear sealing plate 202 are directly welded and fixed, the first and second lug plates 3 and 4 can be directly welded to the outer wall of the front sealing plate 201. If an upper sealing plate 204 is selected, it can be configured as a multi-segmented structure or a single-plate structure.

[0047] refer to Figure 1 At least one multi-way valve bracket 7 is welded to the inner wall of the front sealing plate 201, and a relatively large opening 205 is formed in the rear sealing plate 202 at the position corresponding to the multi-way valve bracket 7. During assembly, hydraulic components such as the multi-way valve can be assembled on the multi-way valve bracket 7, that is, the multi-way valve and other hydraulic components are installed inside the slide. This not only utilizes the internal box of the slide, greatly saving the installation space of the hydraulic components and optimizing the overall spatial layout of the equipment, but also prevents damage to the hydraulic valve group and its bracket caused by external factors such as falling rocks, thereby improving the safety of the hydraulic components.

[0048] As a preferred embodiment, the slide also includes a drag chain mounting bracket 8, a hydraulic pipeline mounting plate 9, and a pipeline limiting bracket 10. The drag chain mounting bracket 8 is located on the slide 1 or the rear cover 202 near the bottom edge of the opening 205 for installing the drag chain of the hydraulic pipeline; the hydraulic pipeline mounting plate 9 is located on the rear cover 202 near the top edge of the opening 205 for arranging the hydraulic pipelines led out from the multi-way valve bracket 7; the pipeline limiting bracket 10 is located on the top of the support 2 for limiting and adjusting the hydraulic pipelines led out from the hydraulic pipeline mounting plate 9. Figure 2 The hydraulic pipeline is connected to the multi-way valve on the multi-way valve bracket 7 inside the slide through the drag chain from the drag chain mounting bracket 8 on the rear side of the slide, and then led out from the multi-way valve, fixed and sorted by the hydraulic pipeline mounting plate 9, and finally the hydraulic pipeline goes to the top of the slide, and is limited and adjusted by the pipeline limit bracket 10, and finally the hydraulic pipeline is distributed to other hydraulic movable parts.

[0049] Further preferably, the pipeline limiting bracket 10 is an arc-shaped plate or a folded plate with one end connected to the support 2 and the other end extending toward the hydraulic pipeline mounting plate 9, so that the pipeline limiting bracket 10 and the rear sealing plate 202 are connected at an angle transition to allow the hydraulic pipeline to transition smoothly and avoid bending.

[0050] It is worth noting that although the number of the drag chain mounting bracket 8, hydraulic pipeline mounting plate 9 and pipeline limiting bracket 10 shown in the figure in this embodiment is two, they can be adjusted according to actual needs in specific applications, for example, only one drag chain mounting bracket 8 with a larger width is set.

[0051] refer to Figures 3 to 5 A first longitudinal rib 11 is connected between the upper sealing plate 204 and the third ear plate 5, a second longitudinal rib 12 is connected between the third ear plate 5, the front sealing plate 201, and the slide 1, and a third longitudinal rib 13 is connected between the front sealing plate 201 and the rear sealing plate 202. The slide 1 is a box-shaped structure with an open bottom, and a fourth longitudinal rib 14 is provided inside the slide 1. The first longitudinal rib 11, the second longitudinal rib 12, the third longitudinal rib 13, and the fourth longitudinal rib 14 are coplanar. The number of the first longitudinal rib 11, the second longitudinal rib 12, the third longitudinal rib 13, and the fourth longitudinal rib 14 is the same as the number of the first ear plates 3, and they correspond one to one, that is, the corresponding first longitudinal rib 11, the second longitudinal rib 12, the third longitudinal rib 13, and the fourth longitudinal rib 14 are located in the same longitudinal plane. In addition, a fifth longitudinal rib 15 is connected between the outer wall of the front sealing plate 201 and the slide 1, and a seventh longitudinal rib 17 is connected between the inner wall of the front sealing plate 201 and the slide 1. A sixth longitudinal rib 16 and an eighth longitudinal rib 18 are provided inside the slide 1. The fifth longitudinal rib 15 and the sixth longitudinal rib 16 are coplanar, and the seventh longitudinal rib 17 and the eighth longitudinal rib 18 are coplanar. The multi-way valve bracket can also serve as the seventh longitudinal rib. Similarly, the fifth longitudinal rib 15 and the sixth longitudinal rib 16 are the same in number and correspond one-to-one, the seventh longitudinal rib 17 and the eighth longitudinal rib 18 are the same in number and correspond one-to-one, the corresponding fifth longitudinal rib 15 and the sixth longitudinal rib 16 are located in the same longitudinal plane, and the corresponding seventh longitudinal rib 17 and the eighth longitudinal rib 18 are located in the same longitudinal plane. Furthermore, the connection position of the side panel 203 on the support 2 on the slide 1 is aligned with the slide side panel 101 on the same side of the slide 1. The front cover 201 and the rear cover 202 are also connected by a ninth longitudinal rib 23, and the ninth longitudinal rib 23 corresponds to the middle position of the fourth ear plate 6. By providing a series of longitudinally aligned longitudinal ribs, the transmission of longitudinal force of the slide 1 is facilitated, and the overall structure of the slide 1 is strengthened.

[0052] Further preferably, the first transverse rib 19 and the second transverse rib 20 are connected between the front sealing plate 201 and the rear sealing plate 202, the first transverse rib 19 is coplanar with the third ear plate 5, and the second transverse rib 20 is coplanar with the fourth ear plate 6, which is beneficial to the transmission of the lateral force of the slide 1 and significantly improves the overall structure of the slide 1.

[0053] In a specific implementation process, the sliding structure includes two chain mounting plates 21 arranged in the slide and capable of driving the slide to move, and a chain reinforcement rib 22 is connected between the two chain mounting plates 21 .

[0054] It is worth noting that between the front sealing plate 201 and the rear sealing plate 202, there are the third longitudinal rib 13, the seventh longitudinal rib 17, the first transverse rib 19, the ninth longitudinal rib 23, the second transverse rib 20, and the multi-way valve bracket 7. The third longitudinal rib 13, the seventh longitudinal rib 17, and the multi-way valve bracket 7 are all distributed vertically, while the first transverse rib 19 and the second transverse rib 20 are distributed horizontally. The upper and lower ends of the third longitudinal rib 13, the seventh longitudinal rib 17, and the multi-way valve bracket 7 can be directly welded to the slide 1 or welded to one of the first transverse rib 19 and the second transverse rib 20. The left and right ends of the first transverse rib 19 and the second transverse rib 20 can be welded to the side panel 203 or welded to one of the third longitudinal rib 13, the seventh longitudinal rib 17, and the multi-way valve bracket 7.

[0055] Similarly, the slide 1 has a fourth longitudinal rib 14, a sixth longitudinal rib 16, an eighth longitudinal rib 18, and a chain mounting plate 21 inside. The side ends of the fourth longitudinal rib 14, the sixth longitudinal rib 16, the eighth longitudinal rib 18, and the chain mounting plate 21 can be welded to the side plate of the slide 1, or some or all of the fourth longitudinal rib 14, the sixth longitudinal rib 16, the eighth longitudinal rib 18 can be directly welded to the chain mounting plate 21. Preferably, the slide 1 as a whole is similar to a bridge structure, so the fourth longitudinal rib 14, the sixth longitudinal rib 16, and the eighth longitudinal rib 18 are mainly concentrated on both sides of the slide 1 and the corresponding support installation positions on the slide 1.

[0056] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the utility model concept, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A slide structure for a rock drilling vehicle, characterized in that: It includes a slide and a support, wherein the bottom of the slide is provided with a sliding structure capable of cooperating with the track, and the support is provided on the top of the slide; The support is a hollow box structure, comprising a front cover plate, a rear cover plate, and side panels connected to both sides of the front cover plate and the rear cover plate; An arm assembly station is provided on the outer wall of the front sealing plate, a multi-way valve bracket is provided on the inner wall of the front sealing plate, and an opening is provided on the rear sealing plate at a position corresponding to the multi-way valve bracket.

2. The slide structure of the rock drilling vehicle according to claim 1, characterized in that: It also includes a drag chain mounting bracket, a hydraulic pipeline mounting plate and a pipeline limit bracket; The drag chain mounting bracket is provided on the slide or the rear cover plate and close to the bottom edge of the opening, so as to be used for mounting the drag chain of the hydraulic pipeline; The hydraulic pipeline installation plate is arranged on the rear sealing plate and close to the top edge of the opening, so as to be used for arranging the hydraulic pipelines led out from the multi-way valve bracket; The pipeline limiting bracket is arranged on the top of the support to be used for limiting and adjusting the hydraulic pipeline led out from the hydraulic pipeline mounting plate.

3. The slide structure of the rock drilling vehicle according to claim 2, characterized in that: The pipeline limiting bracket is an arc-shaped plate or a folded plate with one end connected to the support and the other end extending toward the hydraulic pipeline mounting plate, so as to allow the hydraulic pipeline to transition smoothly and avoid bending.

4. The slide structure of the rock drilling vehicle according to claim 1, 2 or 3, characterized in that: The support further includes an upper sealing plate, which is arranged on the top of the front sealing plate and connected to the end of the rear sealing plate; The arm assembly station includes a first ear plate, a second ear plate, a third ear plate and a fourth ear plate, wherein the first ear plate and the second ear plate are arranged on the upper sealing plate; The third ear plate is arranged on the outer wall of the front sealing plate and is located directly below the first ear plate. The fourth ear plate is arranged on the outer wall of the front sealing plate and is located directly below the second ear plate.

5. The slide structure of the rock drilling vehicle according to claim 4, characterized in that: A first longitudinal rib is connected between the upper sealing plate and the third ear plate, a second longitudinal rib is connected between the third ear plate, the front sealing plate, and the slide seat, and a third longitudinal rib is connected between the front sealing plate and the rear sealing plate; The slide seat is a box structure with an open bottom, and a fourth longitudinal rib is provided inside the slide seat. The first longitudinal rib, the second longitudinal rib, the third longitudinal rib and the fourth longitudinal rib are coplanar.

6. The slide structure of the rock drilling vehicle according to claim 5, characterized in that: A fifth longitudinal rib is connected between the front sealing plate and the slide, and a sixth longitudinal rib is provided inside the slide; The fifth longitudinal rib is coplanar with the sixth longitudinal rib.

7. The slide structure of the rock drilling vehicle according to claim 5, characterized in that: A seventh longitudinal rib is connected between the inner wall of the front sealing plate and the slide seat, and an eighth longitudinal rib is provided inside the slide seat; The seventh longitudinal rib is coplanar with the eighth longitudinal rib.

8. The slide structure of the rock drilling vehicle according to claim 5, characterized in that: The sliding structure includes two chain mounting plates arranged in the slide and capable of driving the slide to move, and a chain reinforcing rib is connected between the two chain mounting plates.

9. The slide structure of the rock drilling vehicle according to claim 4, characterized in that: A first transverse rib plate and a second transverse rib plate are connected between the front sealing plate and the rear sealing plate; The first transverse rib plate is coplanar with the third ear plate, and the second transverse rib plate is coplanar with the fourth ear plate.

10. The slide structure of the rock drilling vehicle according to claim 4, characterized in that: The upper sealing plate is a multi-section plate structure or a whole plate structure.

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