Auxiliary supporting mechanism of mining hydraulic moving train set

Abstract

The utility model relates to the technical field of supporting devices, and discloses an auxiliary supporting mechanism of a mining hydraulic mobile train set, which comprises two composite supporting plate bodies which are assembled and connected, the bottoms of the two composite supporting plate bodies are both provided with walking wheels, one side of each composite supporting plate body is internally sleeved with a hydraulic rod, and the other side of each composite supporting plate body is sleeved with a hydraulic rod. A lifting plate is arranged in the middles of the two composite supporting plate bodies in a sleeved mode, and a linkage plate is installed between the top of the lifting plate and the output end of the hydraulic rod. According to the multifunctional auxiliary supporting mechanism, the two composite supporting plate bodies and the hydraulic rods, the lifting plates, the linkage plates and the buffering rod pieces which are arranged on the two composite supporting plate bodies are assembled to form the multifunctional auxiliary supporting mechanism, and then the multifunctional auxiliary supporting mechanism is linked with a mining hydraulic moving train set to be used in a combined mode; while stable lifting support is provided, double buffering such as deformation buffering and damping buffering of an elastic structure can be carried out on the mining hydraulic moving train set in the lifting process.

Description

Technical Field

[0001] The utility model relates to the technical field of supporting devices, in particular to an auxiliary supporting mechanism for a hydraulic mobile train set for mining. Background Art

[0002] At present, targeted auxiliary support mechanisms are available in the prior art for the auxiliary support needs required during the use of mining hydraulic mobile train groups, such as the authorized patent with application number 202222165180.1, which proposes a "bottom-lifting support mechanism for a rail-type mining hydraulic equipment mobile train group, including a bottom plate, a first hydraulic cylinder is installed on the top surface of the bottom plate, and the output end of the first hydraulic cylinder is fixedly connected to a fixed plate, a lifting arm is provided on one side surface of the fixed plate, and a connecting plate is fixedly connected between the lifting arms by bolts, and a shock absorber is provided on the top surface of the connecting plate". After implementation, "through the setting of the lifting arm, connecting plate, load-bearing plate and shock absorber, the lifting arm is driven to move by the first hydraulic cylinder, and the lifting arm moves while driving the connecting plate and the load-bearing plate above the connecting plate to move, which can effectively support the train on the load-bearing plate, and can effectively play a buffering and shock-absorbing role for the train on the load-bearing plate, thereby reducing the vibration of the train on the load-bearing plate".

[0003] From the technical content disclosed in the above-mentioned prior art, it can be known that in order to further ensure the stability of the lifting support of the mining hydraulic mobile train group, its own lifting plate is set as a movable structure and used in combination with a buffer, so as to buffer the vibration during the lifting and moving process. However, in reality, it takes a certain amount of time to eliminate the buffer. Therefore, the reciprocating shaking of the movable lifting plate during the buffering process will cause a considerable load on the overall support mechanism, affecting the service life of the overall device. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an auxiliary support mechanism for a hydraulic mobile train set for mining, which solves the problems raised by the above-mentioned background technology.

[0005] The utility model provides the following technical solution: an auxiliary support mechanism for a hydraulic mobile train group for mining, comprising two composite support plates connected by assembly, the bottoms of the two composite support plates are both equipped with walking wheels, one side of the two composite support plates is both equipped with hydraulic rods, the middle parts of the two composite support plates are equipped with lifting plates, and a linkage plate is installed between the top of the lifting plate and the output end of the hydraulic rod;

[0006] A buffer rod is mounted inside one side of the bottom of the lifting plate, and a U-shaped rod is installed on the bottom surface of one side of the lifting plate. A movable plate is mounted in the middle of the U-shaped rod. One end of the movable plate is fittedly connected to the buffer rod, and a damping sleeve is mounted on the other end of the movable plate through a pin shaft. A folded spring sheet is provided between the middle of the movable plate and the bottom surface of the buffer rod.

[0007] The composite support plate body is provided with a clearance groove in the middle structure thereof for clamping with the lifting plate, a guide groove is provided on the surface of one side of the lifting plate, a slide rail installed on the inner wall of the clearance groove is clamped in the guide groove, and the stability of the lifting operation of the lifting plate is increased by mutually clamping the slide rail and the guide groove, and the lifting plate and the clearance groove.

[0008] Preferably, at least four walking wheels are installed at the bottom of the two composite support plates, and handles are installed at the top of one side of the two composite support plates, which creates favorable conditions for the use of a single composite support plate.

[0009] The buffer rod is carefully composed of an I-shaped rod and a return spring installed on the bottom of the I-shaped rod and the bottom surface of the lifting plate. A T-shaped groove is opened on one side of the bottom of the lifting plate to clamp the top end of the I-shaped rod, thereby providing structural conditions for realizing the first level of buffering during the lifting process.

[0010] Preferably, a damping block is fixedly connected to the lower top of the I-shaped rod, and the damping block can be completely fitted and stored in the top of the T-shaped slot, providing structural conditions for achieving a second buffer during the lifting process.

[0011] Preferably, the other sides of the bottoms of the two composite support plate bodies are fixedly connected with an assembling plate and an assembly groove, and the assembling plate can be assembled and snap-connected with the assembly groove.

[0012] Preferably, an electromagnet is installed inside the assembly plate, and the two electromagnets are magnetically connected to the two composite support plate bodies respectively after the two composite support plate bodies are assembled and connected through their respective assembly plates and assembly grooves, and a control component is installed on the surface of one side of the composite support plate body.

[0013] The control component is mainly composed of a controller and a power module. The controller is electrically connected to the electromagnet through a wire. The control component and the electromagnet are used together to improve the main structural strength of the support mechanism formed by assembling two composite support plates.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The utility model is assembled into a multifunctional auxiliary support mechanism by assembling two composite support plates and hydraulic rods, lifting plates, linkage plates and buffer rods on the two composite support plates. After being used in combination with the mining hydraulic mobile train group, the utility model can provide stable lifting support while providing double buffering such as deformation buffering and damping buffering of the elastic structure of the mining hydraulic mobile train group during the lifting process;

[0016] 2. The utility model comprises an auxiliary buffer structure composed of a U-shaped rod, a movable plate, a damping sleeve and a folded spring sheet. When used in combination with the above-mentioned auxiliary support mechanism, it can add a damping buffer and a friction energy dissipation buffering effect in the use of the auxiliary support mechanism, thereby fully improving the stability of the lifting support of the auxiliary support mechanism;

[0017] 3. The auxiliary support mechanism proposed in the utility model has a specific separation and adjustment effect and can meet different usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view schematic diagram of the structure of the utility model;

[0019] Figure 2 It is an enlarged schematic diagram of the structural composite support plate of the utility model;

[0020] Figure 3 It is a rear view schematic diagram of the composite support plate of the utility model structure;

[0021] Figure 4 It is a top view schematic diagram of the structure of the utility model;

[0022] Figure 5 It is an enlarged schematic diagram of the structural buffer rod of the utility model.

[0023] In the figure: 1. composite support plate; 2. hydraulic rod; 3. lifting plate; 4. linkage plate; 5. buffer rod; 6. U-shaped rod; 7. movable plate; 8. damping sleeve; 9. assembly plate; 10. control component; 11. electromagnet; 12. folding spring sheet. DETAILED DESCRIPTION

[0024] 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 in 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.

[0025] See also Figure 1-5, an auxiliary support mechanism of a hydraulic mobile train group for mining, comprising two composite support plate bodies 1 assembled and connected, the bottoms of the two composite support plate bodies 1 are both equipped with walking wheels, one side of the two composite support plate bodies 1 is both equipped with hydraulic rods 2, the middle parts of the two composite support plate bodies 1 are equipped with lifting plates 3, and a linkage plate 4 is installed between the top of the lifting plate 3 and the output end of the hydraulic rod 2;

[0026] A clearance groove for clamping with the lifting plate 3 is provided in the middle structure of the composite support plate body 1, and a guide groove is provided on the surface of one side of the lifting plate 3, and a slide rail installed on the inner wall of the clearance groove is clamped in the guide groove. The mutual clamping of the slide rail and the guide groove, and the lifting plate 3 and the clearance groove increases the stability of the lifting operation of the lifting plate 3;

[0027] There are no less than four running wheels installed at the bottom of the two composite support plates 1, and handles are installed on the top of one side of the two composite support plates 1, which creates favorable conditions for the use of a single composite support plate 1;

[0028] A buffer rod 5 is sleeved inside one side of the bottom of the lifting plate 3, and a U-shaped rod 6 is installed on the bottom surface of one side of the lifting plate 3. A movable plate 7 is sleeved in the middle of the U-shaped rod 6. One end of the movable plate 7 is fitted with the buffer rod 5. The other end of the movable plate 7 is sleeved with a damping sleeve 8 through a pin shaft. A folded spring sheet 12 is provided between the middle of the movable plate 7 and the bottom surface of the buffer rod 5.

[0029] The buffer rod 5 is composed of an I-shaped rod and a return spring installed at the bottom of the I-shaped rod and the bottom surface of the lifting plate 3. A T-shaped slot is provided on one side of the bottom of the lifting plate 3 to be clamped with the top end of the I-shaped rod, providing structural conditions for realizing the first buffering during the lifting process. A damping block is fixedly connected to the top of the I-shaped rod, and the damping block can be completely fitted and stored in the top of the T-shaped slot, providing structural conditions for realizing the second buffering during the lifting process.

[0030] The other side of the bottom of the two composite support plate bodies 1 are fixedly connected with an assembling plate 9 and an assembly groove, the assembling plate 9 can be assembled and snap-fitted with the assembly groove, an electromagnet 11 is installed in the assembling plate 9, and the two electromagnets 11 are magnetically connected to the two composite support plate bodies 1 respectively after the two composite support plate bodies 1 are assembled and connected through their respective assembling plates 9 and assembly grooves, a control component 10 is installed on the surface of one side of the composite support plate body 1, the control component 10 is mainly composed of a controller and a power module, the controller is electrically connected to the electromagnet 11 through a wire, and the control component 10 and the electromagnet 11 are used to improve the main structural strength of the support mechanism formed after the two composite support plate bodies 1 are assembled.

[0031] Working principle: Embodiment 1:

[0032] The combination of two composite support plate bodies 1 is used to lift and support the train set. The lifting plates 3 in the two composite support plate bodies 1 are respectively mounted on both sides of the train set by using the running wheels at the bottom of the two composite support plate bodies 1, and the two composite support plate bodies 1 are integrated and assembled through the respective assembly plates 9 and assembly grooves.

[0033] Next, the electromagnets 11 inside the two assembly plates 9 are turned on by the controllers in the two control components 10, so that the two electromagnets 11 are magnetically connected to the two composite support plate bodies 1 respectively, to ensure the structural strength of the two composite support plate bodies 1 after assembly;

[0034] The two hydraulic rods 2 are started, and the output ends of the two hydraulic rods 2 drive the lifting plate 3 to lift the train set upward and support it through their respective linkage plates 4. During the lifting process of the train set by the lifting plate 3, the I-shaped rod and the damping block inside the buffer rod 5 are first compressed and linked with the return spring to perform elastic structural deformation buffering and damping buffering;

[0035] During the displacement of the I-shaped rod, the movable plate 7 is pressed against the movable plate 7, so that the movable plate 7 drives the damping sleeve 8 to contact the bottom surface of the lifting plate 3 and perform rotational friction on the bottom surface of the lifting plate 3, thereby achieving secondary damping and buffering while dissipating friction energy. Embodiment 2:

[0036] A single composite support plate body 1 is used to lift and support the train set, and the lifting plate 3 in the composite support plate body 1 is respectively mounted on one side of the train set by using the running wheels at the bottom of the composite support plate body 1;

[0037] Start the two hydraulic rods 2, and the output ends of the hydraulic rods 2 drive the lifting plate 3 to lift the train set upward and support it through their respective linkage plates 4. During the lifting process of the train set by the lifting plate 3, the I-shaped rod and the damping block inside the buffer rod 5 are first compressed and linked with the return spring to perform elastic structural deformation buffering and damping buffering;

[0038] During the displacement of the I-shaped rod, the movable plate 7 is pressed against the movable plate 7, so that the movable plate 7 drives the damping sleeve 8 to contact the bottom surface of the lifting plate 3 and perform rotational friction on the bottom surface of the lifting plate 3, thereby achieving secondary damping and buffering while dissipating friction energy.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. At the same time, in the drawings of the present utility model, the fill pattern is only for distinguishing the layers, without any other limitation.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary support mechanism for a hydraulic mobile train set for mining, comprising two composite support plates (1) assembled and connected, the bottoms of the two composite support plates (1) being both provided with running wheels, characterized in that: A hydraulic rod (2) is sleeved in one side of the two composite support plate bodies (1), a lifting plate (3) is sleeved in the middle of the two composite support plate bodies (1), and a linkage plate (4) is installed between the top of the lifting plate (3) and the output end of the hydraulic rod (2); A buffer rod (5) is sleeved inside one side of the bottom of the lifting plate (3), and a U-shaped rod (6) is installed on the bottom surface of one side of the lifting plate (3). A movable plate (7) is sleeved in the middle of the U-shaped rod (6). One end of the movable plate (7) is fittedly connected to the buffer rod (5), and a damping sleeve (8) is sleeved on the other end of the movable plate (7) via a pin shaft. A folded spring sheet (12) is provided between the middle of the movable plate (7) and the bottom surface of the buffer rod (5).

2. The auxiliary support mechanism of a hydraulic mobile train set for mining according to claim 1, characterized in that: A clearance groove for clamping with the lifting plate (3) is provided in the middle structure of the composite support plate body (1), and a guide groove is provided on the surface of one side of the lifting plate (3), wherein a slide rail mounted on the inner wall of the clearance groove is clamped in the guide groove.

3. The auxiliary support mechanism of a hydraulic mobile train set for mining according to claim 1, characterized in that: No less than four running wheels are installed at the bottom of the two composite support plate bodies (1), and a handle is installed at the top of one side of the two composite support plate bodies (1).

4. The auxiliary support mechanism of the hydraulic mobile train set for mining according to claim 1 is characterized in that: The buffer rod (5) is composed of an I-shaped rod and a return spring mounted on the bottom of the I-shaped rod and the bottom surface of the lifting plate (3); a T-shaped groove is provided on one side of the bottom of the lifting plate (3) and is engaged with the top end of the I-shaped rod.

5. The auxiliary support mechanism of the hydraulic mobile train set for mining according to claim 4, characterized in that: The top of the I-shaped rod is fixedly connected with a damping block, and the damping block can be completely fitted and accommodated in the top of the T-shaped slot.

6. The auxiliary support mechanism of a hydraulic mobile train set for mining according to claim 1, characterized in that: The other side of the bottom of the two composite support plate bodies (1) is fixedly connected with an assembly plate (9) and an assembly groove, and the assembly plate (9) can be assembled and snap-fitted with the assembly groove.

7. The auxiliary support mechanism of the hydraulic mobile train set for mining according to claim 6, characterized in that: The assembly plate (9) has an electromagnet (11) mounted therein, and the two electromagnets (11) are magnetically connected to the two composite support plate bodies (1) respectively after the two composite support plate bodies (1) are assembled and connected via their respective assembly plates (9) and assembly grooves, and a control component (10) is mounted on the surface of one side of the composite support plate body (1).

8. The auxiliary support mechanism of the hydraulic mobile train set for mining according to claim 7, characterized in that: The control component (10) is mainly composed of a controller and a power module, and the controller is electrically connected to the electromagnet (11) via a wire.

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