Chute capable of being quickly mounted and dismounted

By designing the driving components, connecting components, and locking components in the chute structure, the length of the chute can be quickly adjusted, solving the problems of long installation and removal time and low efficiency of traditional chutes, and improving the working efficiency and safety of the fully mechanized mining face.

CN223894191UActive Publication Date: 2026-02-10YANKUANG ENERGY GRP CO LTD
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Patent Information

Application Number
CN202520265847.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2026-02-10
Estimated Expiration
2035-02-19

AI Technical Summary

Technical Problem

Traditional chute installation and removal processes are time-consuming, inefficient, and labor-intensive, making them difficult to adapt to the periodic changes in the length of the fully mechanized mining face.

Method used

A chute structure including a trough, a driving component, a connecting component, and a locking component is designed. The driving component pushes the trough to move, and the connecting component and locking component are used to realize the rapid adjustment of the chute length, including lengthening and shortening.

Benefits of technology

It enables rapid installation and removal of chutes, improves work efficiency, reduces labor intensity, and adapts to the periodic changes in the length of the fully mechanized mining face.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a chute capable of being quickly mounted and dismounted, which comprises a plurality of chute bodies which are connected end to end along a first direction; the driving piece is fixed on the two different groove bodies and is used for driving at least one groove body to move along the first direction; the connecting piece is detachably and fixedly connected with the groove body; and the locking piece is detachably and fixedly connected with the two different groove bodies at the same time. According to the scheme, one end of the driving piece is fixed to the groove body at the initial position through the connecting piece, the driving end of the driving piece is fixed to the other groove body, and the driving piece pushes the groove body in the first direction after working, so that part of the groove body moves in the first direction; according to the chute, the locking piece is arranged in the chute body, so that a space for placing a new chute body is formed between the chute bodies which are originally connected end to end, after the new chute body is placed, the locking piece is fixed on the new chute body, and the locking piece is fixed with other chute bodies at the two ends of the new chute body, so that the overall length of the chute is increased; otherwise, the overall length of the chute can be shortened.
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Description

Technical Field

[0001] This utility model relates to the technical field of coal mining equipment, and in particular to a chute that can be quickly installed and removed. Background Technology

[0002] Due to geological conditions, some longwall mining faces are irregularly shaped, with the haulage roadway and track roadway not arranged parallel to each other, causing the length of the working face to "lengthen" or "shorten" as mining progresses. As the length of the working face changes periodically, the corresponding hydraulic supports and conveyors also need to be added or removed periodically. The traditional process of using single-prop disconnected conveyors and manual hoists to install and remove chutes is time-consuming, inefficient, and labor-intensive. Utility Model Content

[0003] In view of this, the present invention provides a chute that can be quickly installed and removed. One end of the driving component can be fixed to the chute at the starting position by a connector, and the driving end of the driving component can be fixed to another chute. After the driving component is activated, it pushes the chute in the first direction, causing part of the chute to move along the first direction, thereby forming a space between the originally connected chutes for the new chute to be placed. After the new chute is placed, the locking component is fixed to the new chute and fixed to the other chutes at both ends of the new chute, thus increasing the overall length of the chute; conversely, it can also shorten the overall length of the chute.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A chute capable of rapid installation and removal includes:

[0006] The tank has multiple sections that are connected end-to-end along a first direction;

[0007] A driving element, fixed to two different grooves, is used to drive at least one of the grooves to move along the first direction;

[0008] A connector is detachably and fixedly connected to the groove body and is used for detachably and fixedly connecting the drive component;

[0009] The locking element is detachably and fixedly connected to two different grooves and engages with the grooves in the first direction.

[0010] Preferably, the connector includes a tension section for hinged to the groove and a compression section for hinged to the drive member, wherein the rotation axis of the tension section is perpendicular to the rotation axis of the compression section.

[0011] Preferably, at least one of the tension section and the compression section abuts against the sidewall of the groove.

[0012] Preferably, the compression section is integrally formed at the end of the tension section extending along the first direction.

[0013] Preferably, the locking element includes a limiting ball for engaging with the groove, and a connecting rod extending along a first direction and fixed to the limiting ball, wherein there are two limiting balls disposed in different grooves.

[0014] Preferably, the groove is provided with a slot for accommodating the locking member. The slot extends from the side wall of the groove in a downward direction toward the interior of the groove, and the locking member is held in the slot by gravity.

[0015] Preferably, a portion of the outer wall of the limiting ball and a portion of the outer wall of the connecting rod expose the chute outside the slot.

[0016] Preferably, the driving components are in two sets and are disposed on opposite sides of the groove.

[0017] As can be seen from the above technical solution, the chute that can be quickly installed and removed by the present invention fixes one end of the driving component to the chute at the starting position through the connecting component, and fixes the driving end of the driving component to another chute. After the driving component works, it pushes the chute in the first direction, causing part of the chute to move along the first direction, thereby forming a space between the originally connected chutes for the new chute to be placed. After the new chute is placed, the locking component is fixed to the new chute and fixed to the other chutes at both ends of the new chute, thus increasing the overall length of the chute; conversely, it can also shorten the overall length of the chute. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram illustrating a chute structure capable of rapid installation and removal, according to an exemplary embodiment.

[0020] Figure 2 This is illustrated according to an exemplary embodiment. Figure 1 The middle view shows an enlarged view of part A of the connector structure;

[0021] Figure 3 This is a schematic diagram illustrating a card slot structure according to an exemplary embodiment.

[0022] Figure label:

[0023] 1. Groove; 11. Ear plate; 2. Drive component; 3. Connector; 31. Compression section; 32. Tension section; 4. Slot; 5. Locking component; 51. Limit ball; 52. Connecting rod. Detailed Implementation

[0024] This utility model discloses a chute that can be quickly installed and removed. One end of the driving component can be fixed to the chute at the starting position by a connector, and the driving end of the driving component can be fixed to another chute. After the driving component is activated, it pushes the chute in the first direction, causing part of the chute to move along the first direction, thereby forming a space between the originally connected chutes for the new chute to be placed. After the new chute is placed, a locking component is fixed to the new chute and fixed to the other chutes at both ends of the new chute, thus increasing the overall length of the chute; conversely, it can also shorten the overall length of the chute.

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] The exemplary embodiments of this disclosure provide a chute capable of rapid installation and removal, such as... Figure 1 As shown, Figure 1 This is a schematic diagram illustrating a chute structure capable of rapid installation and removal, according to an exemplary embodiment. Figure 2 This is illustrated according to an exemplary embodiment. Figure 1 The middle view shows an enlarged view of part A of the connector structure; Figure 3 This is a schematic diagram illustrating a card slot structure according to an exemplary embodiment. The following is in conjunction with... Figures 1 to 3 To explain.

[0027] The specific embodiments described below are intended to help those skilled in the art understand this embodiment, but this embodiment is not limited to the specific embodiments described below.

[0028] Reference Figure 1 and Figure 2 This disclosure provides an exemplary embodiment of a chute capable of rapid installation and removal, the chute comprising:

[0029] Tank 1 has multiple tanks that are connected end to end along a first direction;

[0030] The driving component 2 is fixed on two different slots 1 and is used to drive at least one slot 1 to move along a first direction.

[0031] Connector 3 is detachably and fixedly connected to the groove 1, and is used for detachably and fixedly connecting the drive component 2;

[0032] The locking element 5 is detachably and fixedly connected to two different slots 1, and engages with the slots 1 in the first direction.

[0033] For example, refer to Figure 2 and Figure 3 The first direction is Figure 1 In the X direction shown, the first direction extends from the material feeding position toward the coal mining face. The trough 1 located at the material feeding position is fixed, and the other troughs 1 are connected end to end along the first direction and distributed in sequence toward the coal mining face to form a material feeding channel from the coal mining face to the material feeding position.

[0034] The driving component 2 includes a hydraulic cylinder arranged along the first direction. There are two sets of driving components 2, which are respectively arranged on opposite sides of the tank 1. Each driving component 2 has two connecting parts 3 fixed on it. The two connecting parts 3 are respectively fixedly connected to the cylinder end and piston rod end of the hydraulic cylinder that serves as the driving component 2. One end of the connecting part 3 is fixed to the driving component 2, and the other end is fixedly connected to the side wall of the two different tanks 1. The aforementioned connecting part 3 on the tank 1 located at the material feeding position is always fixed to this tank 1, and the other end of this connecting part 3 is always fixed to the cylinder end of the hydraulic cylinder that serves as the driving component 2. The other connecting part 3 on the driving component 2 can be connected to other different tanks 1 as the material feeding channel is extended or shortened.

[0035] The locking member 5 has two ends that are respectively engaged with two adjacent different slots 1. The slot 1 is provided with a slot 4 for accommodating the locking member 5. The slot 4 is located at the end of the slot 1 and is distributed on two slots 1 connected end to end. The slot 4 extends from the side wall of the slot 1 in a downward direction toward the inside of the slot 1, that is, the slot 4 extends from the outer wall of the slot 1 toward the inside of the slot 1, and extends downward after extending a certain distance into the inside of the slot 1. The locking member 5 is held in the slot 4 by gravity. The locking member 5 held in the slot 4 by gravity is obstructed by the edge of the slot 4 formed by the outer wall of the slot 1 in the direction of disengaging from the slot 4.

[0036] In this embodiment, the locking member 5 placed in the slot 4 engages with the slot 1 along the first direction, thereby ensuring that the two adjacent slots 1 always maintain their current position in the first direction. When it is necessary to change the length of the feeding channel, the locking member 5 can be removed from the slot 4 to separate the two adjacent slots 1. One end of the driving member 2 is fixed to the slot 1 at the starting position by the connecting member 3, and the driving end of the driving member 2 is fixed to another slot 1. After the driving member 2 works, it pushes the slot 1 in the first direction, causing part of the slot 1 to move along the first direction, thereby forming a space between the originally connected slots 1 for the new slot 1 to be placed. After the new slot 1 is placed, the locking member 5 is fixed to the new slot 1 and fixed to the other slots 1 at both ends of the new chute, thus increasing the overall length of the chute; conversely, it can also shorten the overall length of the chute.

[0037] In an exemplary embodiment of this disclosure, reference is made to Figure 1 and Figure 2 The connecting member 3 includes a tension section 32 for the hinge groove 1 and a compression section 31 for the hinge drive member 2. The rotation axis of the tension section 32 is perpendicular to the rotation axis of the compression section 31.

[0038] For example, refer to Figure 1 and Figure 2 When the driving component 2 is fixed on two different grooves 1, the pressure section 31 is in a vertical position and the tension section 32 is in a horizontal position. The top end of the pressure section 31 is hinged to the end of the driving component 2 by a pin, and the bottom end of the pressure section 31 is fixed to one end of the tension section 32, for example, integrally formed. The other end of the tension section 32 is hinged to the groove 1 by a pin. For example, an ear plate 11 is integrally formed on the side wall of the groove 1, and the end of the tension section 32 straddles the ear plate 11 along the first direction, and is connected by a vertically arranged pin that passes through the tension section 32 and the ear plate 11.

[0039] In this embodiment, the connector 3 has an L-shaped structure, and the compression section 31 is integrally formed at the end of the tension section 32 extending along the first direction. Both the tension section 32 and the compression section 31 abut against the sidewall of the groove 1 on the side facing the groove 1. By having the connector 3 abut against the sidewall of the groove 1, combined with the driving members 2 on both sides of the groove 1, the drive members 2 can provide a limit for the groove 1 when controlling the sliding of the groove 1, reducing the possibility of the groove 1 deviating from the first direction.

[0040] In an exemplary embodiment of this disclosure, reference is made to Figure 1 and Figure 2 The locking element 5 includes a limiting ball 51 for engaging in the groove 1, and a connecting rod 52 extending along the first direction and fixed to the limiting ball 51. There are two limiting balls 51, which are respectively located in different grooves 1.

[0041] For example, refer to Figure 2 and Figure 3 The center of the limiting ball 51 is collinear with the axis of the connecting rod 52. The outer diameter of the connecting rod 52 is smaller than the diameter of the limiting ball 51. The lateral depth of the groove 4 extending from the outer wall of the groove 1 to the inside is h. The diameter of the limiting ball 51 is H. 1 / 2 < h < H, that is, part of the outer wall of the limiting ball 51 and part of the outer wall of the connecting rod 52 are exposed outside the groove 4.

[0042] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A chute capable of rapid installation and removal, characterized in that, include: The tank (1) has multiple tanks that are connected end to end along a first direction; A driving element (2) is fixed on two different grooves (1) for driving at least one of the grooves (1) to move along the first direction; The connector (3) is detachably and fixedly connected to the groove (1) and is used to detachably and fixedly connect the drive (2). The locking element (5) is detachably fixedly connected to two different grooves (1) and engages with the grooves (1) in the first direction.

2. The chute capable of rapid installation and removal according to claim 1, characterized in that, The connector (3) includes a tension section (32) for hinged to the groove (1) and a pressure section (31) for hinged to the drive member (2), wherein the rotation axis of the tension section (32) is perpendicular to the rotation axis of the pressure section (31).

3. The chute capable of rapid installation and removal according to claim 2, characterized in that, At least one of the tension section (32) and the compression section (31) abuts against the side wall of the tank (1).

4. The chute capable of rapid installation and removal according to claim 3, characterized in that, The compression section (31) is integrally formed at the end of the tension section (32) extending along the first direction.

5. The chute capable of rapid installation and removal according to claim 1, characterized in that, The locking element (5) includes a limiting ball (51) for engaging in the groove (1) and a connecting rod (52) extending in a first direction and fixed to the limiting ball (51). There are two limiting balls (51) and they are located in different grooves (1).

6. The chute capable of rapid installation and removal according to claim 5, characterized in that, The groove (1) is provided with a slot (4) for accommodating the locking member (5). The slot (4) extends from the side wall of the groove (1) in a downward direction toward the inside of the groove (1). The locking member (5) is held in the slot (4) by gravity.

7. The chute capable of rapid installation and removal according to claim 6, characterized in that, The outer wall of part of the limiting ball (51) and part of the outer wall of the connecting rod (52) are exposed outside the slot (4).

8. The chute capable of rapid installation and removal according to claim 1, characterized in that, The drive unit (2) has two sets and is located on opposite sides of the groove (1).