Sliding table hydraulic layout structure and rock drilling vehicle

Abstract

The utility model discloses a sliding table hydraulic layout structure and a rock drilling vehicle. The sliding table hydraulic layout structure comprises a sliding table body, and an opening is formed in a rear sealing plate of the sliding table body; a hydraulic valve mounting bracket is arranged in the sliding table main body corresponding to the opening, a drag chain mounting plate is arranged on the sliding table main body close to the bottom edge of the opening, and a pipeline limiting bracket is arranged at the top of the sliding table main body; and a hydraulic pipeline behind the sliding table main body is connected into the hydraulic valve group on the hydraulic valve mounting bracket from the drag chain mounting plate through a drag chain, is led out from the hydraulic valve group, is adjusted and limited by the pipeline limiting bracket, and is led to the front of the sliding table main body. The sliding table hydraulic layout structure is applied to the field of rock drilling equipment, damage to the hydraulic valve bank and a support of the hydraulic valve bank due to factors such as external rockfall can be avoided, and hydraulic pipelines can be arranged and stored.

Description

Technical Field

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

[0002] The boom of a rock drilling vehicle is hydraulically controlled, with the hydraulic valve assembled on the slide, and the hydraulic lines fixed and transferred through the slide. However, the hydraulic valve assembly on existing vehicles is generally installed on the outside of the slide, with the hydraulic pipes leading out through the square hole at the front of the slide's lower base. This installation method has certain drawbacks: First, it affects the appearance. The large number of hydraulic pipes makes it look messy if installed on the front side of the slide, which has a certain impact on the product's appearance. Second, it is prone to interference. When the hydraulic valve assembly and bracket are installed on the outside, the space is relatively cramped, and they are prone to interference with other components. Because the boom's working station is at the front, the pipes leading out of the square hole at the front are also prone to interference. Third, it is prone to damage. When the vehicle is in operation, there may be falling rocks, which can easily damage the valve assembly and bracket installed on the outside. Utility Model Content

[0003] In view of the above-mentioned deficiencies in the prior art, the present invention provides a slide hydraulic layout structure and a rock drilling vehicle, which can protect the hydraulic valve group and its bracket while organizing and storing the hydraulic pipelines.

[0004] To achieve the above-mentioned purpose, the utility model provides a slide hydraulic layout structure, comprising a slide body, wherein an opening is provided on a rear cover plate of the slide body;

[0005] A hydraulic valve mounting bracket is provided in the position corresponding to the opening in the slide body, a drag chain mounting plate is provided on the slide body near the bottom edge of the opening, and a pipeline limiting bracket is provided on the top of the slide body;

[0006] The hydraulic pipeline at the rear of the slide body is connected to the hydraulic valve group on the hydraulic valve mounting bracket from the drag chain through the drag chain, and then led out from the hydraulic valve group and led to the front of the slide body after adjusting the limit through the pipeline limit bracket.

[0007] In one embodiment, the hydraulic layout structure of the slide further includes a pipeline passing plate, wherein the pipeline passing plate is provided on the slide body and close to the top edge of the opening;

[0008] The pipeline plate is provided with a plurality of through holes through which the hydraulic pipelines can pass, and the apertures of the through holes are different, so as to realize the arrangement and fixation of the hydraulic pipelines;

[0009] That is: the hydraulic pipeline at the rear of the slide body is connected to the hydraulic valve group on the hydraulic valve mounting bracket via the drag chain from the drag chain mounting plate, and then led out from the hydraulic valve group and fixed and arranged through the pipeline passing plate. Finally, the hydraulic pipeline is adjusted and limited through the pipeline limit bracket and led to the front of the slide body.

[0010] In one embodiment, the number of the drag chain mounting plate, the pipeline limiting bracket and the pipeline passing plate are all two;

[0011] The two drag chain mounting plates are respectively arranged on the slide body and close to the positions on both sides of the bottom edge of the opening;

[0012] The two pipeline passing plates are respectively arranged on the slide body and close to the positions on both sides of the top edge of the opening;

[0013] The two pipeline limiting brackets are respectively arranged on both sides of the top of the slide body.

[0014] In one embodiment, the pipeline limiting bracket is a boss structure as a whole to increase the lead-out height of the hydraulic pipeline.

[0015] In one embodiment, the pipeline limiting bracket includes a first plate, a second plate and a third plate;

[0016] The first end of the first plate is fixedly connected to the top of the slide body, and the first end of the second plate is connected to the first plate to form a boss;

[0017] The third plate is fixedly connected above the second plate to cooperate with the mounting base of the second plate to fix the hydraulic pipeline.

[0018] In one embodiment, the pipeline limiting bracket further includes a fourth plate;

[0019] The first end of the fourth plate is fixedly connected to the second end of the second plate, and the second end of the fourth plate extends downward toward the rear of the slide body;

[0020] There is an arc transition between the fourth plate and the second plate, so that the hydraulic pipeline can transition smoothly.

[0021] In one embodiment, a rib plate is connected between the bottom of the drag chain mounting plate and the slide body.

[0022] In one embodiment, the slide includes a base and a stand fixed on the top of the base;

[0023] The bottom of the base is provided with a sliding structure capable of cooperating with the track. The stand is a hollow structure, and the opening is provided at the back of the stand.

[0024] In one embodiment, the opening is a rectangular opening.

[0025] In order to achieve the above-mentioned object, the present invention further provides a rock drilling vehicle, on which the above-mentioned slide hydraulic layout structure is provided.

[0026] Compared with the prior art, the present invention has the following beneficial technical effects:

[0027] 1. This utility model arranges the hydraulic valve mounting bracket inside the slide body, and cooperates with the drag chain mounting plate and pipeline limit bracket arranged on the slide body to guide the hydraulic pipeline from the top of the slide body to the arm. 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.

[0028] 2. In the preferred embodiment of the present invention, a pipeline passing plate is provided, and a plurality of through holes with different apertures are opened on the pipeline passing plate, thereby achieving the fixation and organization of the hydraulic pipelines, which not only facilitates the classification and identification of the hydraulic pipelines, but also effectively improves the assembly efficiency of the hydraulic pipelines. 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 diagram of the hydraulic layout structure of the slide in the embodiment of the present utility model;

[0031] Figure 2 This is an exploded view of the hydraulic layout structure of the slide in the embodiment of the present utility model;

[0032] Figure 3 This is an axonometric view of the slide body in the embodiment of the present utility model;

[0033] Figure 4 This is a schematic diagram of the pipeline passing through the plate in an embodiment of the present utility model.

[0034] Figure numbers: slide body 1, opening 101, base 102, stand 103, hydraulic valve mounting bracket 2, drag chain mounting plate 3, pipeline limit bracket 4, first plate 401, second plate 402, third plate 403, fourth plate 404, pipeline passing plate 5, through hole 501, drag chain 6, hydraulic pipeline 7, rib plate 8.

[0035] 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

[0036] 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.

[0037] 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.

[0038] 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.

[0039] 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.

[0040] 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.

[0041] like Figures 1 to 3 The figure shows a hydraulic layout structure for a slide disclosed in this embodiment, comprising a slide body 1, a hydraulic valve mounting bracket 2, a drag chain mounting plate 3, and a pipeline limit bracket 4. The slide body 1 is a hollow structure, and a rectangular or other shaped opening 101 is provided on the rear cover of the slide body 1. The hydraulic valve mounting bracket 2 is welded or bolted to the interior of the slide body 1, corresponding to the position of the opening 101, thereby enabling the hydraulic valve assembly to be installed inside the slide body 1. The drag chain mounting plate 3 is welded or bolted to the slide body 1, near the bottom edge of the opening 101. The pipeline limit bracket 4 is welded or bolted to the top of the slide body 1.

[0042] In this embodiment, the hydraulic valve mounting bracket 2 is used to mount the hydraulic valve block; the drag chain mounting plate 3 is used to mount and support the drag chain 6 and the mounting base for the hydraulic pipeline 7, and to organize and classify the hydraulic pipeline 7 leading from the drag chain 6; and the pipeline limit bracket 4 is used to guide and limit the hydraulic pipeline leading from the hydraulic valve block. Therefore, during assembly or use of the hydraulic layout structure of the slide in this embodiment, the hydraulic pipeline 7 at the rear of the slide body 1 is connected to the hydraulic valve block on the hydraulic valve mounting bracket 2 located inside the slide body 1 via the drag chain 6. The hydraulic pipeline 7 is then led out from the hydraulic valve block and, after adjustment and limitation by the pipeline limit bracket 4, is led to the front of the slide body 1, where it is connected to the boom assembly of the rock drilling vehicle.

[0043] The utility model arranges the hydraulic valve mounting bracket 2 inside the slide body 1, and cooperates with the drag chain mounting plate 3 and the pipeline limit bracket 4 arranged on the slide body 1 to lead the hydraulic pipeline 7 from the top of the slide body 1 to the arm bracket. This not only makes use of the internal box of the slide, greatly saves the installation space of hydraulic components, and optimizes the overall spatial layout of the equipment, but also avoids damage to the hydraulic valve group and its bracket caused by some external factors such as falling rocks, thereby improving the safety of the hydraulic components.

[0044] As a preferred embodiment, the hydraulic layout structure of the slide in this embodiment further includes a pipeline passing plate 5, which is provided on the slide body 1 and close to the top edge of the opening 101. Figure 4 The pipeline plate 5 is provided with a plurality of through holes 501 through which the hydraulic pipeline 7 can pass, and the apertures of the through holes 501 are different, so as to realize the arrangement and fixation of the hydraulic pipeline 7. Therefore, the hydraulic layout structure of the slide in this embodiment is easy to install or apply during the process of assembly or application. Figure 1As shown: the hydraulic pipeline 7 at the rear of the slide body 1 is connected to the hydraulic valve group on the hydraulic valve mounting bracket 2 from the drag chain 6 from the drag chain mounting plate 3, and then led out from the hydraulic valve group and fixed and arranged through the pipeline passing plate 5. Finally, the hydraulic pipeline 7 is adjusted through the pipeline limit bracket 4 and led to the front of the slide body 1.

[0045] In the specific implementation process, the number of the drag chain mounting plate 3, the pipeline limiting bracket 4, and the pipeline passing plate 5 is two. The two drag chain mounting plates 3 are respectively arranged on the slide body 1 and are located near the bottom edge of the opening 101 on both sides. The two pipeline passing plates 5 are respectively arranged on the slide body 1 and are located near the top edge of the opening 101 on both sides. The two pipeline limiting brackets 4 are respectively arranged on both sides of the top of the slide body 1, so that the hydraulic pipeline 7 can be distributed in two paths on both sides of the slide body 1. It is worth noting that in the specific application process, the number of the drag chain mounting plate 3, the pipeline limiting bracket 4, and the pipeline passing plate 5 is not limited to two. It can be adjusted according to actual needs, for example, only one drag chain mounting plate with a larger width is provided.

[0046] The pipeline limiting bracket 4 in this embodiment is a boss structure as a whole, which is used to increase the lead-out height of the hydraulic pipeline 7 on the slide body 1 to avoid interference with the arm assembly on the slide body 1. Specifically, the pipeline limiting bracket 4 includes a first plate 401, a second plate 402 and a third plate 403. The first end of the first plate 401 is vertically welded and fixedly connected to the top of the slide body 1. The first end of the second plate 402 is connected to the second end of the first plate 401, and the second plate 402 is in a horizontal state to form a boss. The third plate 403 is detachably fixedly connected to the top of the second plate 402 by bolts at intervals to cooperate with the second plate 402 to fix the mounting seat of the hydraulic pipeline 7. Among them, the third plate 403 can also adopt the same perforated plate as the pipeline pass-through plate 5, that is, the mounting seat of the hydraulic pipeline 7 is no longer provided, and the hydraulic pipeline 7 is directly installed on the third plate 403.

[0047] As a preferred embodiment, the pipeline limiting bracket 4 also includes a fourth plate 404. The first end of the fourth plate 404 is fixedly connected to the second end of the second plate 402. The second end of the fourth plate 404 extends downward toward the rear of the slide body 1. In this embodiment, the second end of the fourth plate 404 specifically faces the pipeline passing plate 5. A circular arc transition is formed between the fourth plate 404 and the second plate 402 to ensure a smooth transition of the hydraulic pipeline 7 and avoid bending.

[0048] In this embodiment, a rib plate 8 is connected between the bottom of the drag chain mounting plate 3 and the slide body 1 to improve the stability of the drag chain mounting plate 3 in supporting the drag chain 6 .

[0049] In this embodiment, the slide includes a base 102 and a stand 103. The bottom of the base 102 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. The stand 103 is fixed on the top of the base 102. The base 102 and the stand 103 are hollow structures, and the opening 101 is provided on the back of the stand 103.

[0050] 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 hydraulic layout structure, characterized in that: It includes a slide body, and an opening is provided on the rear cover of the slide body; A hydraulic valve mounting bracket is provided in the position corresponding to the opening in the slide body, a drag chain mounting plate is provided on the slide body near the bottom edge of the opening, and a pipeline limiting bracket is provided on the top of the slide body; The hydraulic pipeline at the rear of the slide body is connected to the hydraulic valve group on the hydraulic valve mounting bracket from the drag chain through the drag chain, and then led out from the hydraulic valve group and led to the front of the slide body after adjusting the limit through the pipeline limit bracket.

2. The slide hydraulic layout structure according to claim 1, characterized in that: It also includes a pipeline passing plate, which is arranged on the slide body and close to the top edge of the opening; The pipeline plate is provided with a plurality of through holes through which the hydraulic pipelines can pass, and the apertures of the through holes are different, so as to realize the arrangement and fixation of the hydraulic pipelines; That is: the hydraulic pipeline at the rear of the slide body is connected to the hydraulic valve group on the hydraulic valve mounting bracket via the drag chain from the drag chain mounting plate, and then led out from the hydraulic valve group and fixed and arranged through the pipeline passing plate. Finally, the hydraulic pipeline is adjusted and limited through the pipeline limit bracket and led to the front of the slide body.

3. The slide hydraulic layout structure according to claim 2, characterized in that: The number of the drag chain mounting plate, the pipeline limiting bracket and the pipeline passing plate is two; The two drag chain mounting plates are respectively arranged on the slide body and close to the positions on both sides of the bottom edge of the opening; The two pipeline passing plates are respectively arranged on the slide body and close to the positions on both sides of the top edge of the opening; The two pipeline limiting brackets are respectively arranged on both sides of the top of the slide body.

4. The slide hydraulic layout structure according to claim 1, 2 or 3, characterized in that: The pipeline limiting bracket is a boss structure as a whole, so as to increase the lead-out height of the hydraulic pipeline.

5. The slide hydraulic layout structure according to claim 4, characterized in that: The pipeline limiting bracket includes a first plate body, a second plate body and a third plate body; The first end of the first plate is fixedly connected to the top of the slide body, and the first end of the second plate is connected to the first plate to form a boss; The third plate is fixedly connected above the second plate to cooperate with the mounting base of the second plate to fix the hydraulic pipeline.

6. The slide hydraulic layout structure according to claim 5, characterized in that: The pipeline limiting bracket also includes a fourth plate; The first end of the fourth plate is fixedly connected to the second end of the second plate, and the second end of the fourth plate extends downward toward the rear of the slide body; There is an arc transition between the fourth plate and the second plate, so that the hydraulic pipeline can transition smoothly.

7. The slide hydraulic layout structure according to claim 1, 2 or 3, characterized in that: A rib plate is connected between the bottom of the drag chain mounting plate and the slide body.

8. The slide hydraulic layout structure according to claim 1, 2 or 3, characterized in that: The slide comprises a base and a stand fixed on the top of the base; The bottom of the base is provided with a sliding structure capable of cooperating with the track. The stand is a hollow structure, and the opening is provided at the back of the stand.

9. The slide hydraulic layout structure according to claim 1, 2 or 3, characterized in that: The opening is a rectangular opening.

10. A rock drilling vehicle, characterized in that: The rock drilling vehicle is provided with the slide hydraulic layout structure according to any one of claims 1 to 9.

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