Lateral thruster of reversed loader

Abstract

The utility model provides a side thruster of a reversed loader. The reversed loader side pushing device comprises a side pushing support arranged on one side of a reversed loader and connected with the reversed loader; the side pushing jack is movably connected with the side pushing support, the side pushing jack has a storage state and a side pushing state, when the side pushing jack is in the storage state, the side pushing jack is arranged at a distance from a roadway side, and when the side pushing jack is in the side pushing state, the side pushing jack is arranged at an included angle with the side pushing support; the end, away from the side pushing support, of the side pushing jack abuts against the roadway side so that the side pushing jack can apply side pushing force to the reversed loader. According to the technical scheme, the side pushing jack can exert side pushing force on the reversed loader, deviation of the reversed loader on the side where the side pushing jack is located is corrected, compared with a reversed loader deviation correction mode in the prior art, side pushing of the reversed loader is conducted through the side pushing jack, and the problems that manual side pushing is large in workload and high in working efficiency are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of coal mine fully mechanized mining equipment, in particular to a side thrust device for a transfer machine. Background Art

[0002] At present, in the fully-mechanized mining face of coal mines, the machine tunnel transfer machine will deviate to one side during the forward advancement due to the inequality between the left and right sides of the tunnel, resulting in the left and right positions not meeting the requirements. The method of pushing the single pillar sideways is often used to deal with this problem on site. The single pillar is supported between the side wall and the tunnel wall at the front and rear positions of the crusher in the landing section of the transfer machine. The single pillar is supported with a certain angle. During the advancement of the transfer machine, the angle of the single pillar becomes larger, pushing the transfer machine sideways to the required position. This operation method has the problems of heavy labor, low work efficiency, easy damage to the single pillar, and potential injuries when the single pillar is damaged.

[0003] Currently, no effective solution has been proposed for the above technical problems. Utility Model Content

[0004] The main purpose of the utility model is to provide a side-pushing device for a transfer machine, so as to solve the problems of heavy workload and low working efficiency in the prior art of side-pushing of a transfer machine.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, a side-pushing device of a transfer machine is provided, including: a side-pushing support, the side-pushing support is arranged on one side of the transfer machine, and the side-pushing support is connected to the transfer machine; a side-pushing jack, the side-pushing jack is movably connected to the side-pushing support, and the side-pushing jack has a storage state and a side-pushing state. When the side-pushing jack is in the storage state, the side-pushing jack is arranged at a distance from the side of the lane. When the side-pushing jack is in the side-pushing state, the side-pushing jack and the side-pushing support are arranged at an angle, and the end of the side-pushing jack away from the side-pushing support abuts against the side of the lane, so that the side-pushing jack applies a side-pushing force to the transfer machine.

[0006] Furthermore, when the side push jack is in the storage state, the side push jack is extended along the height direction of the transfer machine, and when the side push jack is in the side push state, the side push jack is vertically arranged with the side push support.

[0007] Furthermore, the side-pushing device of the transfer machine also includes: a pulling jack, a first end of the pulling jack is connected to the side-pushing support, a second end of the pulling jack is connected to the side-pushing jack, and the length of the pulling jack is adjustably set; when the pulling jack is at a default length, the side-pushing jack is in a storage state, and when the pulling jack is extended to the pulling length, the side-pushing jack is in a side-pushing state.

[0008] Furthermore, the side-push support includes: a support body, the support body is connected to the transfer machine, the length direction of the support body is arranged in parallel with the height direction of the transfer machine, and the width direction of the support body is arranged in parallel with the travel direction of the transfer machine; a side-push jack, the side-push jack is arranged on the support body, the fixed end of the side-push jack is fixedly connected to the support body through the side-push jack, and the movable end of the side-push jack can rotate around the fixed end to switch the side-push jack between the storage state and the side-push state.

[0009] Furthermore, the side-push support also includes: a limit assembly, which is arranged on the support body, and the limit assembly and the side-push jack are arranged at a distance along the length direction of the support body; the limit assembly has a limit space, and when the side-push jack is in the storage state, at least part of the side-push jack is located in the limit space.

[0010] Furthermore, the limit assembly includes: a limit seat, which is arranged on the support body, and the limit seat and the support body are arranged at an angle, and an open groove structure is opened at one end of the limit seat away from the support body; a locking member, which has a blocking position for blocking the open groove structure, and an opening position for opening the open groove structure; when the locking member is in the blocking position, a limit space is formed between the locking member and the limit seat.

[0011] Furthermore, the side-push support also includes: a pulling jack, which is arranged on the support body, between the side-push jack and the limit assembly, and is arranged close to the limit assembly; the first end of the pulling jack is connected to the support body through the pulling jack, and the second end of the pulling jack is connected to the side-push jack.

[0012] Furthermore, there are two pulling jacks, and the two pulling jacks are arranged opposite to each other in the radial direction of the side thrust jack.

[0013] Furthermore, a fitting portion is provided on the outer peripheral surface of the side push jack, and the side push jack is detachably connected to the second end of the pulling jack via the fitting portion.

[0014] Furthermore, the first end of the pulling jack is detachably connected to the pulling jack seat, and the fixed end of the side push jack is detachably connected to the side push jack seat.

[0015] Furthermore, there are multiple side push supports and side push jacks, and the side push supports and the side push jacks are arranged in a one-to-one correspondence, and the multiple side push supports are arranged at intervals along the length direction of the transfer machine.

[0016] Furthermore, side thrust supports and side thrust jacks are provided on both sides of the transfer machine in the width direction.

[0017] Furthermore, at least one side thrust support is provided between the suspended section of the transfer machine and the crusher, and at least one side thrust support is provided between the crusher and the ground section of the transfer machine.

[0018] Furthermore, a side-pushing column head is arranged at one end of the side-pushing jack away from the transfer machine. When the side-pushing jack is in the side-pushing state, the side-pushing column head abuts against the lane wall.

[0019] By applying the technical solution of the utility model, the side-pushing jack can exert a side-pushing force on the transfer machine to make the transfer machine move to the other side, correct the offset of the transfer machine on the side where the side-pushing jack is located, and return the transfer machine to the correct position in the tunnel, which is conducive to the normal operation of the transfer machine. Compared with the transfer machine offset correction method in the prior art, the transfer machine side-pushing device in this embodiment is carried out through the side-pushing jack, which can save labor and solve the problems of large workload and high work efficiency of manual side pushing. At the same time, it also avoids the hidden danger of injury caused by manual side pushing of the transfer machine, thereby improving the safety of mining operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0021] Figure 1 The structure schematic diagram of the first embodiment of the side push device of the transfer machine according to the utility model is shown;

[0022] Figure 2 The figure shows a schematic structural diagram of a second embodiment of a side push device for a transfer machine according to the utility model;

[0023] Figure 3 A schematic structural diagram showing a first embodiment of the storage state of the side push device of a transfer machine according to the utility model;

[0024] Figure 4 A schematic structural diagram of a third embodiment of a side thrust device for a transfer machine according to the utility model is shown;

[0025] Figure 5 A schematic structural diagram of a first embodiment of a transfer machine according to the utility model is shown;

[0026] Figure 6 A schematic structural diagram of a first embodiment of a side thrust support according to the utility model is shown;

[0027] Figure 7 A schematic structural diagram of a first embodiment of a pulling jack according to the utility model is shown;

[0028] Figure 8 A schematic structural diagram of a first embodiment of a side thrust jack according to the utility model is shown;

[0029] Fig. 9A schematic structural diagram showing a second embodiment of the side push device of a transfer machine in a stowed state according to the utility model;

[0030] Fig.10 A schematic structural diagram of a second embodiment of a transfer machine according to the utility model is shown;

[0031] Fig.11 A schematic structural diagram of a second embodiment of a side thrust support according to the utility model is shown;

[0032] Fig.12 A schematic structural diagram of an embodiment of a side push jack according to the utility model is shown;

[0033] Fig.13 A schematic structural diagram of an embodiment of a position limiting assembly according to the utility model is shown;

[0034] Fig.14 A schematic structural diagram of an embodiment of a pulling jack according to the utility model is shown;

[0035] Fig.15 A schematic structural diagram of a second embodiment of a side thrust jack according to the utility model is shown;

[0036] Fig.16 A schematic structural diagram of a second embodiment of a pulling jack according to the utility model is shown;

[0037] Fig.17 The schematic structural diagram of an embodiment of the side-pushing state of the side-pushing device of the transfer machine according to the utility model is shown.

[0038] The above drawings include the following reference numerals:

[0039] 1. Side thrust bearing;

[0040] 2. Side push jack; 20. Matching part; 21. Side push column head;

[0041] 3. Pulling a thousand pounds;

[0042] 11. Support body; 12. Side push jack; 13. Limiting assembly; 130. Limiting space; 131. Limiting seat; 132. Locking piece; 14. Pulling jack;

[0043] 4. Transfer machine; 41. Suspended section; 42. Crusher; 43. Landing section; 44. Transfer machine head; 45. Belt machine tail; 46. Transfer machine tail;

[0044] 51. Tunnel bottom plate; 52. Tunnel roof plate; 53. Tunnel side plate. DETAILED DESCRIPTION

[0045] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0046] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0047] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0048] Now, exemplary embodiments according to the present application will be described in more detail with reference to the accompanying drawings. However, these exemplary embodiments may be implemented in a variety of different forms and should not be construed as being limited to the embodiments described herein. It should be understood that these embodiments are provided to make the disclosure of the present application thorough and complete, and to fully convey the concepts of these exemplary embodiments to those of ordinary skill in the art. In the accompanying drawings, for the sake of clarity, the thickness of the layers and regions may be enlarged, and the same reference numerals are used to represent the same devices, and thus their descriptions will be omitted.

[0049] Combination Figures 1 to 17 As shown, according to a specific embodiment of the present application, a side thrust device of a transfer machine is provided.

[0050] The side-pushing device of the transfer machine includes a side-pushing support 1 and a side-pushing jack 2. The side-pushing support 1 is arranged on one side of the transfer machine 4, and the side-pushing support 1 is connected to the transfer machine 4; the side-pushing jack 2 is movably connected to the side-pushing support 1, and the side-pushing jack 2 has a storage state and a side-pushing state. When the side-pushing jack 2 is in the storage state, the side-pushing jack 2 is set at a distance from the lane wall 53. When the side-pushing jack 2 is in the side-pushing state, the side-pushing jack 2 is set at an angle to the side-pushing support 1, and the end of the side-pushing jack 2 away from the side-pushing support 1 abuts against the lane wall 53, so that the side-pushing jack 2 applies a side thrust to the transfer machine 4.

[0051] By applying the technical solution of this embodiment, the side-thrust jack 2 can apply a side thrust to the transfer machine 4, so that the transfer machine 4 moves to the other side, corrects the offset of the transfer machine 4 on the side where the side-thrust jack 2 is located, and returns the transfer machine 4 to the correct position in the tunnel, which is beneficial to the normal operation of the transfer machine 4. Compared with the transfer machine offset correction method in the prior art, the transfer machine side-thrust device in this embodiment is performed through the side-thrust jack 2, which can save labor and solve the problems of large workload and high work efficiency of manual side pushing. At the same time, it also avoids the hidden danger of injury caused by manual side pushing of the transfer machine, thereby improving the safety of mining operations.

[0052] Preferably, if Figure 1 , Figure 3 , Figure 4 and Fig. 9 As shown, when the side push jack 2 is in the storage state, the side push jack 2 is extended along the height direction of the transfer machine, such as Figure 2 and Fig.17 As shown, when the side push jack 2 is in the side push state, the side push jack 2 is arranged perpendicularly to the side push support 1. In the side push state, the vertical arrangement allows the side push jack 2 to apply the side push force to the transfer machine so that the transfer machine 4 remains perpendicular to the ground, preventing the transfer machine from tilting left and right. At the same time, the vertical arrangement makes the transfer machine 4 bear more force, and the side push jack is more labor-saving. In the storage state, the side push jack 2 is extended along the height direction of the transfer machine, which can prevent the side push jack 2 from being placed in other directions to affect the movement of the transfer machine 4 or the movement of personnel.

[0053] In an embodiment of the present application, when in the storage state, the side push support 1 is extended along the travel direction of the transfer machine 4. When the side push jack 2 is in the storage state, the side push jack 2 is arranged parallel to the side push support 1, and the side push jack 2 extends along the height direction of the transfer machine.

[0054] Furthermore, the side-pushing device of the transfer machine also includes a pulling jack 3, a first end of the pulling jack 3 is connected to the side-pushing support 1, a second end of the pulling jack 3 is connected to the side-pushing jack 2, and the length of the pulling jack 3 is adjustable; when the pulling jack 3 is at a default length, the side-pushing jack 2 is in a storage state, and when the pulling jack 3 is extended to the pulling length, the side-pushing jack 2 is in a side-pushing state.

[0055] Specifically, the side push support 1 includes a support body 11 and a side push jack 12. The support body 11 is connected to the transfer machine. The length direction of the support body 11 is arranged parallel to the height direction of the transfer machine, and the width direction of the support body 11 is arranged parallel to the travel direction of the transfer machine. The side push jack 12 is arranged on the support body 11. The fixed end of the side push jack 2 is fixedly connected to the support body 11 through the side push jack 12. The movable end of the side push jack 2 can rotate around the fixed end to switch the side push jack 2 between the storage state and the side push state. By rotating the movable end of the side push jack 2 around the fixed end, the side push jack 2 is switched between the storage state and the side push state, which can make the state switching of the side push jack 2 more convenient and the operation of the staff more labor-saving.

[0056] It should be noted that the side push jack 12 and the support body 11 can be detachably connected so that the position of the side push jack 12 can be adjusted and replaced according to actual needs to adapt to various application scenarios and side push jacks 2 of various sizes.

[0057] In an exemplary embodiment of the present application, Fig.12 As shown, a fixing hole is provided at the fixed end of the side thrust jack 2, and the fixing hole is extended along the width direction (i.e., radial direction) of the side thrust jack 2. The side thrust jack 12 includes a base and a mounting block. The base is arranged in parallel with the support body 11, and the mounting block and the base are arranged at an angle. Preferably, the mounting block is perpendicular to the base and is integrally formed. There are two mounting blocks, and the two mounting blocks are arranged at intervals along the width direction of the support body 11. An installation space is formed between the two mounting blocks. A mounting hole is provided on the mounting block, and the central axes of the mounting holes of the two mounting blocks are arranged to coincide. After the side thrust jack 12 is installed on the side thrust support 1, the fixed end of the side thrust jack 2 is placed in the installation space, and the locking pin is passed through the fixing hole of the fixed end of the side thrust jack 2 and the mounting holes on the two mounting blocks to achieve locking and fixing of the fixed end of the side thrust jack 2.

[0058] Furthermore, the side-thrust support 1 also includes a limit assembly 13, which is arranged on the support body 11, and the limit assembly 13 and the side-thrust jack 12 are arranged at a distance along the length direction of the support body 11; the limit assembly 13 has a limit space 130, and when the side-thrust jack 2 is in the storage state, at least part of the side-thrust jack 2 is located in the limit space 130.

[0059] In this embodiment, by setting the limiting assembly 13, when the side push jack 2 is in the storage state, the side push jack 2 can be limited and fixed to prevent the side push jack 2 from shaking and interfering with or affecting the normal work of other devices or staff. It should be noted that the limiting assembly 13 can be used to limit and fix the farthest end of the side push jack 2 (i.e., the end farthest from the fixed end of the side push jack 2, which can be the end where the side push jack 2 abuts against the lane side 53), and can also be used to limit and fix the middle part of the side push jack 2.

[0060] In an exemplary embodiment of the present application, the limit assembly 13 is a buckle assembly, which can be an elastic member (such as a rubber component) or a component with greater rigidity. When the side push jack 2 is in the storage state, the buckle assembly clamps the side push jack 2 to prevent the side push jack 2 from shaking. Optionally, the limit assembly 13 can also be other structures with a limit fixing function.

[0061] It should be noted that the number and position of the limit assemblies 13 can be adjusted according to actual needs. For example, when the volume, weight, and size of the side thrust jack 2 are large, two, three, or the like limit assemblies 13 can be set along the axial direction of the side thrust jack 2 to make the fixation of the side thrust jack 2 more stable.

[0062] Specifically, the limiting assembly 13 includes a limiting seat 131 and a locking member 132. The limiting seat 131 is arranged on the support body 11, and the limiting seat 131 and the support body 11 are arranged at an angle. An end of the limiting seat 131 away from the support body 11 is provided with an open groove structure; the locking member 132 has a blocking position for blocking the open groove structure, and an opening position for opening the open groove structure; when the locking member 132 is in the blocking position, a limiting space 130 is formed between the locking member 132 and the limiting seat 131. Fig.13 As shown, the open groove structure on the limit seat 131 can be used to support the side push jack 2. The end of the side push jack 2 away from the fixed end can extend outward through the open groove structure. When the locking member 132 is in the blocking position, a closed limit space 130 is formed between the locking member 132 and the limit seat 131, which limits the axial movement of the side push jack 2 and prevents the movement of the side push jack 2 from affecting the normal work of the transfer machine 4 or the staff.

[0063] In an exemplary embodiment of the present application, through-hole structures are provided on opposite side walls of the open slot structure, and the central axes of the through-hole structures are arranged to coincide with each other. When the side push jack 2 is in the storage state, the locking member 132 passes through the two through-hole structures on the open slot structure to restrict the side push jack 2 between the locking member 132 and the slot wall of the open slot structure. According to actual needs, the locking member 132 in the blocking position can be arranged at a distance from the side push jack 2 to avoid wear on the side push jack 2. Preferably, the locking member 132 is a locking pin.

[0064] Furthermore, the side push support 1 further includes a pulling jack 14, which is arranged on the support body 11, and is located between the side push jack 12 and the limit assembly 13, and is arranged close to the limit assembly 13; the first end of the pulling jack 3 is connected to the support body 11 through the pulling jack 14, and the second end of the pulling jack 3 is connected to the side push jack 2. By locating the pulling jack 14 between the side push jack 12 and the limit assembly 13, the pulling jack 14 can be close to the fixed end of the side push jack 2, that is, the pulling jack 3 is close to the fixed end of the side push jack 2, and the smaller extension length of the pulling jack 3 can push the side push jack 2 to rotate at a larger angle, making the rotation and pushing process of the side push jack 2 more labor-saving, thereby reducing the requirements for the selected pulling jack 3 and reducing the manufacturing cost.

[0065] It should be noted that, according to actual needs, the pulling jack 14 can also be arranged on a side of the limiting assembly 13 away from the push jack 12 .

[0066] Preferably, there are two pulling jacks 3, and the two pulling jacks 3 are arranged relative to each other in the radial direction of the side thrust jack 2. By setting two pulling jacks 3, the thrust provided by each pulling jack 3 can be made smaller, the thrust requirement of each pulling jack 3 is reduced, and the manufacturing cost is reduced.

[0067] In an exemplary embodiment of the present application, Fig.14 As shown, the pulling jack 14 includes a pulling base and a pulling fixing seat, the pulling base is one, and the pulling base is extended along the width direction of the support body 11, and the pulling fixing seat is two, and the two pulling fixing seats are arranged at a distance along the width direction of the support body 11, so that the side push jack 2 can be located between the two pulling fixing seats, and each pulling fixing seat is connected to a pulling jack 3, wherein the pulling fixing seat includes two pulling fixing blocks arranged at intervals along the width direction of the support body 11, and the two pulling fixing blocks are provided with a first pulling fixing hole, and the fixed end of the pulling jack 3 is provided with a second pulling fixing hole. When installing the pulling jack 3, the locking pin passes through the second pulling fixing hole of the pulling jack 3 and the first pulling fixing hole of the pulling fixing block, and connects the fixed end of the pulling jack 3 to the pulling fixing seat. In this embodiment, the pulling fixing seat and the pulling base can be integrally formed or detachably arranged.

[0068] Furthermore, a fitting portion 20 is provided on the outer peripheral surface of the side push jack 2 , and the side push jack 2 is detachably connected to the second end of the pulling jack 3 via the fitting portion 20 .

[0069] like Fig.15As shown, in an exemplary embodiment of the present application, two matching parts 20 are arranged on the outer peripheral surface of the side-thrust jack 2. Preferably, the two matching parts 20 are symmetrically arranged about the geometric center line of the side-thrust jack 2. The side-thrust jack 2 is correspondingly connected to the two pulling jacks 3 through the two matching parts 20, so that the process of the pulling jacks 3 pushing the side-thrust jack 2 to rotate is more stable.

[0070] Specifically, the matching portion 20 is a matching shaft extending along the radial direction of the side thrust jack 2, and a matching hole is opened at the second end of the pulling jack 3. After the matching shaft passes through the matching hole, the side thrust jack 2 and the pulling jack 3 are locked by a locking piece.

[0071] Preferably, the first end of the pulling jack 3 is detachably connected to the pulling jack seat 14, and the fixed end of the side push jack 2 is detachably connected to the side push jack seat 12. This arrangement can make the disassembly and replacement of the pulling jack 3 and the side push jack 2 more convenient.

[0072] Furthermore, there are multiple side push supports 1 and side push jacks 2, and the side push supports 1 are arranged in one-to-one correspondence with the side push jacks 2, and the multiple side push supports 1 are arranged at intervals along the length direction of the transfer machine 4. By providing multiple side push supports 1 and side push jacks 2, and making the side push supports 1 correspond to the side push jacks 2 one-to-one, the number and position of the side push supports 1 and the side push jacks 2 can be adjusted according to the length of the transfer machine 4, actual operation needs, etc., to provide side thrust for the transfer machine 4 at a key position, thereby improving the side thrust effect.

[0073] It should be noted that, according to actual needs, multiple side thrust jacks 2 can also be arranged on one side thrust support 1 to simplify the installation and disassembly process.

[0074] Further, both sides of the width direction of the transfer machine 4 are provided with side push supports 1 and side push jacks 2. The side push supports 1 and side push jacks 2 are provided on both sides of the transfer machine 4, so that both sides of the transfer machine 4 can be subjected to side thrust, ensuring that the transfer machine 4 moves to the correct position and avoiding the transfer machine 4 from deviating left and right.

[0075] Furthermore, at least one side push support 1 is provided between the suspended section 41 of the transfer machine 4 and the crusher 42, and at least one side push support 1 is provided between the crusher 42 and the ground section 43 of the transfer machine 4. Such an arrangement can ensure the side push effect on multiple positions of the transfer machine 4, so that the transfer machine 4 is in the correct position as a whole.

[0076] like Figure 1 and Figure 2As shown, in an exemplary embodiment of the present application, the transfer machine 4 includes a suspended section 41, a crusher 42, a landing section 43, a transfer machine head 44, a belt tail 45, and a transfer machine tail 46. The tunnel includes a tunnel bottom plate 51, a tunnel top plate 52 and a tunnel side 53. When the side push jack 2 is in the storage state, the side push jack 2 is arranged along the height direction of the transfer machine toward the tunnel top plate 52. Two side push supports 1 and two side push jacks 2 are arranged between the crusher 42 and the transfer machine head 44, and two side push supports 1 and two side push jacks 2 are arranged between the crusher 42 and the landing section 43.

[0077] Furthermore, a side-pushing column head 21 is provided at one end of the side-pushing jack 2 away from the transfer machine 4 . When the side-pushing jack 2 is in the side-pushing state, the side-pushing column head 21 abuts against the lane wall 53 .

[0078] In an exemplary embodiment of the present application, a convex rib structure is further provided on the surface where the side thrust column head 21 abuts against the lane side 53, so that the contact surface of the side thrust column head 21 fits better with the surface of the lane side 53 and the side thrust force is greater.

[0079] From the above description, it can be seen that the above embodiments of the utility model achieve the following technical effects:

[0080] The present application sets a set of side push devices composed of side push support 1, side push jack 2, side push column head 21, and pulling jack 3 at the front and rear of the side crusher under the landing section of the transfer machine. The side push device is usually in a folded state. When needed, the side push jack 2 is put down to side push the transfer machine 4. After completion, the side push jack 2 is retracted and the sealing pin is inserted after it is in place. This reduces the labor intensity of workers, improves work efficiency, avoids damage to the single pillar, and eliminates safety hazards.

[0081] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0082] In addition to the above, it should be noted that "one embodiment", "another embodiment", "embodiment", etc. mentioned in this specification refer to the specific features, structures or characteristics described in conjunction with the embodiment included in at least one embodiment generally described in this application. The same expression appearing in multiple places in the specification does not necessarily refer to the same embodiment. Further, when describing a specific feature, structure or characteristic in conjunction with any embodiment, it is claimed that the realization of such feature, structure or characteristic in conjunction with other embodiments also falls within the scope of the present utility model.

[0083] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0084] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A side thrust device for a transfer machine, characterized in that: include: A side push support (1), the side push support (1) is arranged on one side of the transfer machine (4), and the side push support (1) is connected to the transfer machine (4); A side-pushing jack (2) is movably connected to the side-pushing support (1), and the side-pushing jack (2) has a storage state and a side-pushing state. When the side-pushing jack (2) is in the storage state, the side-pushing jack (2) is set at a distance from the lane wall (53). When the side-pushing jack (2) is in the side-pushing state, the side-pushing jack (2) is set at an angle to the side-pushing support (1), and the end of the side-pushing jack (2) away from the side-pushing support (1) abuts against the lane wall (53), so that the side-pushing jack (2) applies a side thrust to the transfer machine (4).

2. The side thrust device of the transfer machine according to claim 1, characterized in that: When the side-pushing jack (2) is in the storage state, the side-pushing jack (2) is extended along the height direction of the transfer machine (4); when the side-pushing jack (2) is in the side-pushing state, the side-pushing jack (2) is arranged perpendicular to the side-pushing support (1).

3. The side thrust device of the transfer machine according to claim 1 or 2, characterized in that: The side thrust device of the transfer machine also includes: A pulling jack (3), wherein a first end of the pulling jack (3) is connected to the side-pushing support (1), a second end of the pulling jack (3) is connected to the side-pushing jack (2), and the length of the pulling jack (3) is adjustable; When the pulling jack (3) is at a default length, the side-pushing jack (2) is in the stored state; when the pulling jack (3) is extended to the pulling length, the side-pushing jack (2) is in the side-pushing state.

4. The side thrust device of the transfer machine according to claim 3, characterized in that: The thrust bearing (1) comprises: A support body (11), the support body (11) is connected to the transfer machine, the length direction of the support body (11) is arranged parallel to the height direction of the transfer machine, and the width direction of the support body (11) is arranged parallel to the travel direction of the transfer machine; A side-push jack (12), wherein the side-push jack (12) is arranged on the support body (11), the fixed end of the side-push jack (2) is fixedly connected to the support body (11) via the side-push jack (12), and the movable end of the side-push jack (12) can rotate around the fixed end so that the side-push jack (12) can switch between the storage state and the side-push state.

5. The side thrust device of the transfer machine according to claim 4, characterized in that: The thrust support (1) further comprises: A limit assembly (13), wherein the limit assembly (13) is arranged on the support body (11), and the limit assembly (13) and the side thrust jack (12) are arranged at a distance along the length direction of the support body (11); The limiting assembly (13) has a limiting space (130), and when the side push jack (2) is in the storage state, at least a portion of the side push jack (2) is located in the limiting space (130).

6. The side thrust device of the transfer machine according to claim 5, characterized in that: The limiting component (13) comprises: A limit seat (131), the limit seat (131) is arranged on the support body (11), and the limit seat (131) and the support body (11) are arranged at an angle, and an end of the limit seat (131) away from the support body (11) is provided with an open groove structure; A locking member (132), the locking member (132) having a blocking position for blocking the open slot structure, and an opening position for opening the open slot structure; When the locking member (132) is in the blocking position, the limiting space (130) is formed between the locking member (132) and the limiting seat (131).

7. The side thrust device of the transfer machine according to claim 5, characterized in that: The thrust support (1) further comprises: A pulling jack (14), wherein the pulling jack (14) is arranged on the support body (11), the pulling jack (14) is located between the side push jack (12) and the limit assembly (13), and is arranged close to the limit assembly (13); The first end of the pulling jack (3) is connected to the support body (11) via the pulling jack seat (14), and the second end of the pulling jack (3) is connected to the side push jack (2).

8. The side thrust device of the transfer machine according to claim 3, characterized in that: There are two pulling jacks (3), and the two pulling jacks (3) are arranged opposite to each other in the radial direction of the side thrust jack (2).

9. The side thrust device of the transfer machine according to claim 3, characterized in that: A matching portion (20) is provided on the outer peripheral surface of the side push jack (2), and the side push jack (2) is detachably connected to the second end of the pulling jack (3) via the matching portion (20).

10. The side thrust device of the transfer machine according to claim 7, characterized in that: The first end of the pulling jack (3) is detachably connected to the pulling jack seat (14), and the fixed end of the side-pushing jack (2) is detachably connected to the side-pushing jack seat (12).

11. The side thrust device of the transfer machine according to claim 1, characterized in that: The side push support (1) and the side push jack (2) are both multiple, and the side push support (1) and the side push jack (2) are arranged one by one. The multiple side push supports (1) are arranged at intervals along the length direction of the transfer machine (4).

12. The side thrust device of the transfer machine according to claim 11, characterized in that: The side push support (1) and the side push jack (2) are arranged on both sides of the transfer machine (4) in the width direction.

13. The side thrust device of the transfer machine according to claim 11, characterized in that: At least one of the side thrust supports (1) is arranged between the suspended section (41) of the transfer machine (4) and the crusher (42), and at least one of the side thrust supports (1) is arranged between the crusher (42) and the landing section (43) of the transfer machine (4).

14. The side thrust device of the transfer machine according to claim 1, characterized in that: A side-pushing column head (21) is provided at one end of the side-pushing jack (2) away from the transfer machine (4). When the side-pushing jack (2) is in the side-pushing state, the side-pushing column head (21) abuts against the lane wall (53).

Images