Double-rotation mounting base and double-rotation support

Abstract

The utility model discloses a double-rotation mounting seat and a double-rotation support, the double-rotation mounting seat comprises a first mounting plate, a second mounting plate, a surrounding plate and a sealing plate, and the surrounding plate is an arc-shaped plate or a special-shaped plate with three open ends; the first end of the first mounting plate is connected with the opening of the first end of the surrounding plate, and the second end of the first mounting plate is provided with a first rotary connecting structure; the first end of the second mounting plate is connected with the opening of the second end of the surrounding plate, the second end of the second mounting plate is provided with a second rotary connecting structure, and the second mounting plate is perpendicular to the first mounting plate; the sealing plate is connected with the opening in the third end of the surrounding plate. The double-swing mechanism is applied to the field of rock drilling equipment, is simple in structure, and can be quickly and conveniently mounted and dismounted.

Description

Technical Field

[0001] The utility model relates to the technical field of rock drilling equipment, in particular to a double-swivel mounting seat and a double-swivel bracket. Background Art

[0002] In engineering machinery rock drilling equipment, a rotary reducer or oil cylinder is often used as a power device to change the forward or rotation of the propulsion beam. The sliding arm rock drilling rig is short in length and small in size, but a single reducer or oil cylinder can only control a single function (forward / rotation), resulting in a limited construction range of the arch. Therefore, it is often necessary to set a double rotary mechanism at the execution end of the rock drilling rig to control the propulsion beam to pitch over a large range. However, the double rotary mechanism on the current rock drilling rig still has defects such as complex structure, difficult installation and maintenance. Utility Model Content

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a double-swivel mounting seat and a double-swivel bracket, which are not only simple in structure but also can quickly and conveniently install and disassemble the double-swivel mechanism.

[0004] To achieve the above-mentioned purpose, the utility model provides a double-swivel mounting seat, comprising a first mounting plate, a second mounting plate, a surrounding plate and a sealing plate, wherein the surrounding plate is an arc-shaped plate or a special-shaped plate with openings at three ends;

[0005] The first end of the first mounting plate is connected to the opening of the first end of the enclosure plate, and the second end of the first mounting plate is provided with a first convolute connection structure;

[0006] The first end of the second mounting plate is connected to the opening of the second end of the enclosure plate, the second end of the second mounting plate is provided with a second convolute connection structure, and the second mounting plate is perpendicular to the first mounting plate;

[0007] The sealing plate is connected to the opening at the third end of the enclosure plate.

[0008] In one embodiment, a cavity is formed between the first mounting plate, the second mounting plate, the enclosure plate and the sealing plate;

[0009] The enclosure plate and / or the sealing plate are provided with mounting holes communicated with the cavity for assembling the swivel mechanism.

[0010] In one of the embodiments, the enclosure and / or the sealing plate are also provided with an observation hole and / or a weight-reducing hole connected to the cavity.

[0011] In one embodiment, the first rotary connection structure is a reducer mounting flange or a cylinder fixing tube.

[0012] In one embodiment, the second rotary connection structure is a reducer mounting flange or a cylinder fixing tube.

[0013] In one embodiment, the first mounting plate and the sealing plate are parallel to each other.

[0014] In one embodiment, the first mounting plate and the sealing plate are respectively fixedly connected to the second mounting plate.

[0015] In one embodiment, the first rotary connection structure and / or the second rotary connection structure is a cylinder fixing tube, and a reinforcing rib plate is provided between the cylinder fixing tube and the first mounting plate and / or the second mounting plate.

[0016] To achieve the above object, the utility model also provides a double swivel bracket, comprising a first swivel drive, a second swivel drive and the above double swivel mounting seat;

[0017] The rotary output end of the first rotary drive is fixedly connected to the first rotary connection structure on the double rotary mounting seat;

[0018] The fixed end of the second rotary drive is fixedly connected to the second rotary connection structure on the double rotary mounting seat, and an assembly tool is provided on the rotary output end of the second rotary drive.

[0019] In one embodiment, the first rotary drive and the second rotary drive are reducers or cylinders.

[0020] Compared with the prior art, the utility model has the following beneficial technical effects:

[0021] 1. In the utility model, the double swivel mounting seat of the hollow box structure is formed by the first mounting plate, the second mounting plate, the enclosing plate and the sealing plate, which is not only simple in structure, but also easy to process and shape, and has a low manufacturing cost;

[0022] 2. In the preferred embodiment of the utility model, mounting holes connected to the cavity are opened on the enclosure and / or the sealing plate, so that the double rotary mechanism can be installed and disassembled quickly and conveniently, and the double rotary mechanism can be installed and fixed inside the cavity without arranging additional fixing structures outside the double rotary mounting seat, thereby effectively reducing the space occupied by the double rotary mounting seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0024] Figure 1It is a first axonometric view of the first implementation mode of the double swivel mounting seat in Example 1 of the utility model;

[0025] Figure 2 This is a second axonometric view of the first implementation of the double swivel mount in Example 1 of the utility model;

[0026] Figure 3 It is a first axonometric view of the second implementation mode of the double swivel mounting seat in Example 1 of the utility model;

[0027] Figure 4 This is a second axonometric view of the second implementation of the double swivel mounting seat in Example 1 of the utility model;

[0028] Figure 5 It is a third axonometric view of the second implementation mode of the double swivel mounting seat in Example 1 of the utility model;

[0029] Figure 6 It is a first axonometric view of the double swivel bracket in Example 2 of the utility model;

[0030] Figure 7 This is the second axonometric view of the double swivel bracket in Example 2 of the utility model.

[0031] Figure numbers: first mounting plate 1, second mounting plate 2, enclosure plate 3, sealing plate 4, first rotary connection structure 101, second rotary connection structure 201, mounting hole 5, through hole 6, reinforcing rib plate 7, first rotary drive 8, second rotary drive 9, double rotary mounting seat 10, assembly tooling 11.

[0032] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0035] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0036] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, a physical connection, or a wireless communication connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] 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 the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0038] Example 1

[0039] like Figures 1 to 5 The present embodiment shows a double-swivel mounting seat disclosed in the present invention, including a first mounting plate 1, a second mounting plate 2, a panel 3 and a sealing plate 4, wherein the panel 3 is an arc-shaped plate or a special-shaped plate with openings at three ends. The first end of the first mounting plate 1 is connected to the opening at the first end of the panel 3, and the second end of the first mounting plate 1 is provided with a first swivel connection structure 101 for connecting the first swivel mechanism. The first end of the second mounting plate 2 is connected to the opening at the second end of the panel 3, and the second end of the second mounting plate 2 is provided with a second swivel connection structure 201 for connecting the second swivel mechanism. The second mounting plate 2 is perpendicular to the first mounting plate 1, and the sealing plate 4 is connected to the opening at the third end of the panel 3. The first mounting plate 1 and the sealing plate 4 are respectively fixedly connected to the second mounting plate 2, that is, a cavity is enclosed between the first mounting plate 1, the second mounting plate 2, the panel 3 and the sealing plate 4. The double-swivel mounting seat with a hollow box structure formed by the first mounting plate 1, the second mounting plate 2, the panel 3 and the sealing plate 4 is not only simple in structure, but also easy to process and form, and has a low manufacturing cost.

[0040] In the specific implementation process, the first rotary connection structure 101 and the second rotary connection structure 201 can be either a reducer mounting flange or a cylinder fixing tube. Figure 1As shown, the first rotary connection structure 101 is a cylinder fixing tube, and the second rotary connection structure 201 is a reducer mounting flange. Figure 3 As shown, the first rotary connection structure 101 and the second rotary connection structure 201 are both reducer mounting flanges.

[0041] As a preferred embodiment, a mounting hole 5 connected to the cavity is opened on the enclosure 3 and / or the sealing plate 4 for rapid assembly and disassembly of the rotary mechanism. The double rotary mechanism is installed and fixed inside the cavity without the need to arrange additional fixing structures outside the double rotary mounting seat, thereby effectively reducing the space occupied by the double rotary mounting seat.

[0042] In this embodiment, the sealing plate 4 has two specific implementation modes:

[0043] refer to Figure 1 , Figure 2 The first embodiment of the enclosure 3 is shown. In this case, the enclosure 3 is a special-shaped plate, including an arc-shaped plate and two flat plates. The first ends of the two flat plates are respectively fixedly connected to the two straight edges of the arc-shaped plate, and the second ends of the two flat plates are respectively welded to the second mounting plate 2. The two arc-shaped edges of the arc-shaped plate are respectively welded to the first mounting plate 1 and the sealing plate 4. At the same time, the two flat plates are also welded to the first mounting plate 1 and the sealing plate 4 to improve the structural stability. Among them, there are two connected notches on the arc-shaped plate and the sealing plate 4, which together form a larger mounting hole 5 to facilitate the rapid assembly and disassembly of the slewing mechanism.

[0044] refer to Figures 3 to 5 The second embodiment of the enclosure 3 is shown. In this case, the enclosure 3 is an arc-shaped plate. The two straight edges of the enclosure 3 are respectively welded and fixed to the second mounting plate 2, and the two arc-shaped edges of the enclosure 3 are respectively welded and fixed to the first mounting plate 1 and the sealing plate 4. The mounting hole 5 is directly opened on the enclosure 3.

[0045] It is worth noting that in the specific application process, the sealing plate 4 is not limited to using Figure 1 , Figure 3 The embodiment shown may also adopt other special-shaped structures.

[0046] As a preferred embodiment, the enclosure 3 and / or the sealing plate 4 are also provided with observation holes and / or weight reduction holes connected to the cavity, wherein the observation holes are used to observe the operation of the mechanism inside the cavity for timely maintenance, and the weight reduction holes are mainly used for the double-swivel mounting seat. It is worth noting that in the specific application process, multiple through holes 6 can be opened on the enclosure 3 and / or the sealing plate 4, which can be used as observation holes and weight reduction holes at the same time.

[0047] In the specific implementation process, the first mounting plate 1 and the sealing plate 4 are parallel to each other, and the first mounting plate 1 and the second mounting plate 2 are thicker than the enclosure plate 3 and the sealing plate 4. Preferably, when the first rotary connection structure 101 and the second rotary connection structure 201 are oil cylinder fixing barrels, a reinforcing rib plate 7 is further welded between the oil cylinder fixing barrel and the first mounting plate 1 and the second mounting plate 2 to increase the structural stability of the double rotary mounting seat and make the appearance of the double rotary mounting seat more beautiful.

[0048] Example 2

[0049] like Figure 6 , Figure 7 The figure shows a double swivel bracket disclosed in this embodiment, which mainly includes a first swivel drive 8, a second swivel drive 9 and a double swivel mounting seat 10 of embodiment 1. The swivel output end of the first swivel drive 8 is fixedly connected to the first swivel connection structure 101 on the double swivel mounting seat 10, the fixed end of the second swivel drive 9 is fixedly connected to the second swivel connection structure 201 on the double swivel mounting seat 10, and an assembly tool 11 is provided on the swivel output end of the second swivel drive 9. Among them, the first swivel drive 8 and the second swivel drive 9 are reducers or oil cylinders.

[0050] In this embodiment, the first rotary drive 8 is a cylinder, the second rotary drive 9 is a reducer, and the assembly tool 11 is a propulsion beam bracket. In the application stage, the double rotary mounting seat 10 is rotated by controlling the cylinder, and the corresponding reducer and the propulsion beam bracket will rotate with the double rotary mounting seat 10; the propulsion beam bracket is rotated by controlling the reducer, and the cylinder and the reducer rotate in different directions, thereby realizing the axial and radial movement of the propulsion beam bracket in different directions.

[0051] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A double swivel mount, characterized in that: It includes a first mounting plate, a second mounting plate, a surrounding plate and a sealing plate, wherein the surrounding plate is an arc-shaped plate or a special-shaped plate with openings at three ends; The first end of the first mounting plate is connected to the opening of the first end of the enclosure plate, and the second end of the first mounting plate is provided with a first convolute connection structure; The first end of the second mounting plate is connected to the opening of the second end of the enclosure plate, the second end of the second mounting plate is provided with a second convolute connection structure, and the second mounting plate is perpendicular to the first mounting plate; The sealing plate is connected to the opening at the third end of the enclosure plate.

2. The double swing mount according to claim 1, characterized in that: A cavity is formed between the first mounting plate, the second mounting plate, the enclosure plate and the sealing plate; The enclosure plate and / or the sealing plate are provided with mounting holes communicated with the cavity for assembling the swivel mechanism.

3. The double swing mount according to claim 2, characterized in that: The enclosure plate and / or the sealing plate are also provided with observation holes and / or weight-reducing holes communicating with the cavity.

4. The double swivel mount according to claim 1, 2 or 3, characterized in that: The first rotary connection structure is a reducer mounting flange or a cylinder fixing tube.

5. The double swivel mount according to claim 1, 2 or 3, characterized in that: The second rotary connection structure is a reducer mounting flange or a cylinder fixing tube.

6. The double swivel mount according to claim 1, 2 or 3, characterized in that: The first mounting plate and the sealing plate are parallel to each other.

7. The double swing mount according to claim 1, 2 or 3, characterized in that: The first mounting plate and the sealing plate are fixedly connected to the second mounting plate respectively.

8. The double swing mount according to claim 1, 2 or 3, characterized in that: The first rotary connection structure and / or the second rotary connection structure is a cylinder fixing tube, and a reinforcing rib plate is provided between the cylinder fixing tube and the first mounting plate and / or the second mounting plate.

9. A double swing stent, characterized in that: comprising a first rotary drive, a second rotary drive and a double rotary mount as claimed in any one of claims 1 to 8; The rotary output end of the first rotary drive is fixedly connected to the first rotary connection structure on the double rotary mounting seat; The fixed end of the second rotary drive is fixedly connected to the second rotary connection structure on the double rotary mounting seat, and an assembly tool is provided on the rotary output end of the second rotary drive.

10. The double gyroscopic stent according to claim 9, characterized in that: The first rotary drive and the second rotary drive are reducers or oil cylinders.

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