Deep well lining rail sliding type auxiliary installation device

CN224754859UActive Publication Date: 2026-09-15HENAN COAL CONSTR GRP ELECTROMECHANICAL INSTALLATION CO LTD
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Patent Information

Application Number
CN202522111807.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-30
Publication Date
2026-09-15
Estimated Expiration
2035-09-30

AI Technical Summary

Technical Problem

[0004]采用人工手动拼接以及逐个旋拧螺栓螺母的方式虽然能够实现深井衬轨在煤矿施工矿道内的安装,但是一方面在将支撑垫块与深井衬轨之间相连时,采用人工手持旋拧工具来对螺栓螺母进行逐个旋拧的操作较为繁琐,从而导致深井衬轨的安装效率较为低下,另一方面在将相邻两个深井衬轨之间相连时,采用手动拼接的方式来将深井衬轨之间对齐,容易因施工人员手部的意外晃动而导致拼接部位出现偏移,从而使相邻两个深井衬轨的之间的拼接定位不够可靠,不便于深井衬轨的高效拼接铺设

Benefits of technology

本实用新型通过升降机构、旋拧机构、调节组件、收纳槽、螺柱以及螺母的配合设计,使得衬轨板与支撑板相连时,能够先在调节组件作用下将螺柱移动到收纳槽中,而后将旋拧机构中的内六角转套转动到与螺柱上的六角螺母对齐的角度,并在升降机构作用下使内六角转套下移与对应的六角螺母接触,接着只需使两个电机同步转动,与此同时在升降机构作用下使内六角转套继续下移,便可在内六角砖头下移转动过程中实现六角螺母在螺柱上的锁紧,实现衬轨板与支撑板之间的自动旋拧拼接,由于在该种安装方式下,是以双侧同步旋拧的方式来实现衬轨板与支撑板之间的相连,相较于传统的逐个旋拧的方式而言,衬轨板与支撑板之间的连接过程更加的简洁高效,安装效率更高;

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Abstract

The application relates to the technical field of coal mine construction, in particular to a deep-well lining rail sliding type auxiliary installation device. When the lining rail plate is connected with the supporting plate, the stud is first moved into the storage groove under the action of the adjusting assembly, then the inner hexagonal rotating sleeve in the screwing mechanism is rotated to an angle aligned with the hexagonal nut on the stud, the inner hexagonal rotating sleeve is lowered to contact the corresponding hexagonal nut under the action of the lifting mechanism, then the two motors are synchronously rotated, the inner hexagonal rotating sleeve is continuously lowered under the action of the lifting mechanism at the same time, the locking of the hexagonal nut on the stud is realized in the lowering and rotating process of the inner hexagonal rotating sleeve, the automatic screwing splicing between the lining rail plate and the supporting plate is realized; compared with the traditional screwing mode, the connection process between the lining rail plate and the supporting plate is more simple and efficient, and the installation efficiency is higher.
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Description

Technical Field

[0001] This application relates to the field of coal mine construction technology, and in particular to a deep well liner sliding auxiliary installation device. Background Technology

[0002] In the process of coal mine construction, in order to ensure that the underground track system can bear the weight of the mine cars and provide a smooth and continuous transportation path, it is necessary to pre-install deep shaft rail liners in the coal mine tunnels.

[0003] Currently, when installing deep shaft rails during coal mine construction, support blocks are first installed inside the coal mine tunnel. Then, the deep shaft rails are installed on the support blocks with the help of bolts and nuts. Next, adjacent deep shaft rails are spliced ​​together manually, and connecting plates and bolts are used to connect the two adjacent deep shaft rails, thereby ensuring the installation and laying of deep shaft rails in the coal mine tunnel.

[0004] While manual splicing and individual tightening of bolts and nuts can achieve the installation of deep shaft rail liners in coal mine construction tunnels, there are several drawbacks. First, when connecting the support blocks to the deep shaft rail liners, the manual tightening of bolts and nuts is cumbersome, resulting in low installation efficiency. Second, when connecting adjacent deep shaft rail liners, the manual splicing method for alignment is prone to misalignment due to accidental shaking of the workers' hands, making the splicing positioning between adjacent deep shaft rail liners unreliable and hindering efficient splicing and laying of deep shaft rail liners. Summary of the Invention

[0005] To address the shortcomings of existing technologies, the purpose of this application is to provide a deep well lining sliding auxiliary installation device that can achieve rapid locking and limiting between the lining plate and the support plate through simultaneous double-sided screwing, and can also prevent the misalignment of two adjacent lining plates during splicing through guide limiting.

[0006] The above-mentioned objective of this application is achieved through the following technical solution: A deep well rail-lined sliding auxiliary installation device includes a rail-lined plate. Support plates are evenly spaced on the lower side of the rail-lined plate. Each support plate is equipped with an adjustment assembly, which includes a slider, a groove, a bidirectional threaded rod, and a rotating head. A stud is welded to the center of the top of the slider, and a hexagonal nut is pre-installed on the top of the stud. Receiving grooves are pre-reserved on both sides of the rail-lined plate opposite the stud. A limiting slide is also installed on the rail-lined plate. A lifting mechanism is installed at the center of the top of the limiting slide. The lifting mechanism includes a connecting rod, a connecting plate, an electric telescopic rod (first type), and a linkage plate. There are two linkage plates. Each connecting plate has a screwing mechanism installed on one side. The screwing mechanism includes a motor, a rotating shaft, and an internal hexagonal sleeve. A limiting mechanism is symmetrically installed on both sides of the electric telescopic rod (first type) at the top of the limiting slide. The limiting mechanism includes an electric telescopic rod (second type), a support plate, and a limiting pressure plate.

[0007] Optionally, the liner plate has an I-shaped structure that is larger at the top and smaller at the bottom. The lower part of the limiting slide block has an inverted T-shaped groove that matches the upper side of the liner plate. Rollers that contact the liner plate are respectively installed at the top and bottom of the groove on the liner plate.

[0008] Optionally, the slide groove is formed at the top center of the support plate, the bidirectional threaded rod is rotatably installed in the slide groove, and one end of the bidirectional threaded rod passes through the slide groove. The bidirectional threaded rod is a threaded rod with trapezoidal self-locking threads.

[0009] Optionally, two sliders are symmetrically mounted on each of the bidirectional threaded rods, the sliders are threadedly connected to the bidirectional threaded rods, and the exposed end of the bidirectional threaded rod is welded with the rotating head.

[0010] Optionally, the limiting slide is sleeved on the upper side of the liner plate, and the roller shaft contacts the upper side of the liner plate, with the roller shaft and the limiting slide being rotatably engaged.

[0011] Optionally, the electric telescopic rod is installed at the top center of the limiting slide block, the telescopic part of the electric telescopic rod is connected to the connecting plate, a connecting rod is welded to each of the two sides of the bottom end of the connecting plate, and a linkage plate is connected to the bottom end of each connecting rod.

[0012] Optionally, a gap is reserved between the linkage plate and the side wall of the limiting slide, and the linkage plate is bolted to the connecting rod.

[0013] Optionally, the motor is bolted to the linkage plate, the rotating shaft is connected to the motor power output end via a coupling, and the internal hexagonal sleeve is welded to the rotating shaft.

[0014] Optionally, the support plate has an inverted L-shaped structure, the support plate is welded to the limiting slide, the second electric telescopic rod is installed at the top of the inner part of the support plate, and the limiting pressure plate is installed in the telescopic part of the second electric telescopic rod.

[0015] In summary, this application includes at least one of the following beneficial technical effects: This utility model, through the coordinated design of a lifting mechanism, a screw mechanism, an adjusting component, a storage slot, a stud, and a nut, allows the rail plate to be connected to the support plate. First, the adjusting component moves the stud into the storage slot. Then, the hexagonal sleeve in the screw mechanism is rotated to align with the hexagonal nut on the stud. Under the action of the lifting mechanism, the hexagonal sleeve moves down to contact the corresponding hexagonal nut. Then, by synchronizing the rotation of the two motors and simultaneously moving the hexagonal sleeve down under the action of the lifting mechanism, the hexagonal nut is locked on the stud during the downward rotation of the hexagonal sleeve. This achieves automatic screwing and splicing between the rail plate and the support plate. Because this installation method uses a double-sided synchronous screwing method to connect the rail plate and the support plate, compared to the traditional method of screwing one by one, the connection process between the rail plate and the support plate is simpler and more efficient, resulting in higher installation efficiency. This utility model, through the coordinated design of the limiting slide and the mechanism, enables the lateral limiting of the ends of the two adjacent rail plates during splicing. The limiting slide then aligns the ends of the adjacent rail plates, and the limiting mechanism further presses and limits the limiting slide at the ends of the two adjacent rail plates. This achieves rapid positioning of the two adjacent rail plates during splicing. Because this positioning method avoids the drawbacks of misalignment caused by manual alignment, it facilitates efficient splicing and laying of the two adjacent rail plates. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure provided in the embodiments of this application; Figure 2 This is a left sectional view provided in an embodiment of this application; Figure 3 This is provided by the embodiments of this application. Figure 1 Enlarged view of point A in the middle; Figure 4 This is provided by the embodiments of this application. Figure 1 Enlarged view of point B in the middle.

[0017] Explanation of reference numerals in the attached drawings: 1. Support plate; 2. Liner plate; 3. Lifting mechanism; 31. Connecting rod; 32. Connecting plate; 33. Electric telescopic rod one; 34. Linkage plate; 4. Twisting mechanism; 41. Motor; 42. Rotating shaft; 43. Hexagonal socket head cap; 5. Limiting mechanism; 51. Electric telescopic rod two; 52. Support plate; 53. Limiting pressure plate; 6. Storage groove; 7. Hexagonal nut; 8. Stud; 9. Adjusting component; 91. Slider; 92. Slide groove; 93. Bidirectional threaded rod; 94. Rotating head; 10. Limiting slide seat; 11. Roller. Detailed Implementation

[0018] The present application will be further described in detail below with reference to the accompanying drawings.

[0019] To better understand the technical solutions presented in the embodiments of this application, the installation process of deep shaft rail liners during existing coal mine construction will be introduced first.

[0020] Currently, when installing deep shaft rails during coal mine construction, support blocks are first installed inside the coal mine tunnel. Then, the deep shaft rails are installed on the support blocks with the help of bolts and nuts. Next, adjacent deep shaft rails are spliced ​​together manually, and connecting plates and bolts are used to connect the two adjacent deep shaft rails, thereby ensuring the installation and laying of deep shaft rails in the coal mine tunnel.

[0021] Please see Figures 1-4 This application discloses a deep well rail-lined sliding auxiliary installation device, comprising a rail-lined plate 2, with support plates 1 evenly spaced on the lower side of the rail-lined plate 2. Each support plate 1 is equipped with an adjustment component 9, which includes a slider 91, a groove 92, a bidirectional threaded rod 93, and a rotating head 94. A stud 8 is welded to the center of the top of the slider 91, and a hexagonal nut 7 is pre-installed on the top of the stud 8. Receiving grooves 6 are reserved on both sides of the rail-lined plate 2 opposite to the stud 8. A limit slide 10 is also installed on the rail-lined plate 2. A lifting mechanism 3 is installed at the top center of the sliding block 10. The lifting mechanism 3 includes a connecting rod 31, a connecting plate 32, an electric telescopic rod 33, and a linkage plate 34. There are two linkage plates 34. Each connecting plate 32 has a screwing mechanism 4 installed on one side. The screwing mechanism 4 includes a motor 41, a rotating shaft 42, and an internal hexagonal sleeve 43. Limiting mechanisms 5 are also symmetrically installed on both sides of the electric telescopic rod 33 at the top of the limiting sliding block 10. The limiting mechanism 5 includes an electric telescopic rod 51, a support plate 52, and a limiting pressure plate 53.

[0022] Specifically, when connecting the rail liner 2 to the support plate 1, the support plate 1 is first installed in the corresponding position in the coal mine tunnel, and the rail liner 2 is placed in the center at the top of each support plate 1. Then, the double-threaded rod 93 is rotated by the rotating head 94. After the double-threaded rod 93 rotates, the two sliders 91 in the same slide groove 92 will move synchronously towards each other. After the sliders 91 move, the stud 8 will be moved into the receiving groove 6 on the rail liner 2. Then, the limiting slide 10 slides along the upper part of the rail liner 2, and after the hexagonal nut 7 on the stud 8 corresponding to the internal hexagonal swivel sleeve 43 is aligned, the limiting pressure plate 53 is moved down by the electric telescopic rod 51 to press the rail liner 2. Tighten the sliding block 10 to achieve the limiting position. Then, under the action of the electric actuator, the linkage plate 34 moves down to ensure that the internal hexagonal sleeve 43 and the hexagonal nut 7 are engaged. Then, while moving down, the internal hexagonal sleeve 43 is rotated under the action of the motor 41, so that the two hexagonal nuts 7 can be quickly locked on the stud 8 at the same time, realizing the quick connection between the liner plate 2 and the support plate 1. When it is necessary to connect two adjacent liner plates 2, first move the limiting slide block 10 to the end of the two adjacent liner plates 2, and under the action of the limiting mechanism 5, limit the sliding block 10 to the limit position. Then, the connection between the two adjacent liner plates 2 can be achieved with the help of the external plate.

[0023] Please see Figures 1-2 The liner plate 2 has an I-shaped structure that is larger at the top and smaller at the bottom. The lower part of the limiting slide 10 has an inverted T-shaped groove that matches the upper side of the liner plate 2. The top and bottom of the groove on the liner plate 2 are respectively equipped with rollers 11 that contact the liner plate 2.

[0024] As one implementation method, the reserved groove on the limiting slide 10 facilitates the reliable mounting of the limiting slide 10 on the liner plate 2, while the design of the roller 11 at the groove makes the frictional resistance of the limiting slide 10 when sliding on the liner plate 2 smaller.

[0025] Please see Figure 1 , Figure 2 and Figure 4 The slide groove 92 is opened at the top center of the support plate 1. The bidirectional threaded rod 93 is rotatably installed in the slide groove 92, and one end of the bidirectional threaded rod 93 passes through the slide groove 92. The bidirectional threaded rod 93 has a trapezoidal self-locking thread on its outside.

[0026] As one implementation method, the chute 92 is mainly used to provide installation space for the bidirectional threaded rod 93. At the same time, the exposed part of the chute 92 after use can be sealed by an external sealing block to reduce the risk of dust entering the chute 92 in the coal mine construction tunnel, and ensure that the adjustment component 9 can be used stably in the coal mine construction tunnel.

[0027] Please see Figure 1 , Figure 2 and Figure 4Two sliders 91 are symmetrically installed on each bidirectional threaded rod 93. The sliders 91 are threadedly connected to the bidirectional threaded rod 93. A rotating head 94 is welded to the exposed end of the bidirectional threaded rod 93.

[0028] As one implementation method, the bidirectional threaded rod 93 can be easily rotated by the rotating head 94. After the bidirectional threaded rod 93 rotates, the slider 91 will move along the slide groove 92 under the action of thread transmission. After the slider 91 moves in the slide groove 92, it will move the stud 8 to the storage groove 6 position on the liner plate 2. The self-locking thread design on the bidirectional threaded rod 93 makes the position of the slider 91 more stable after movement and adjustment.

[0029] Please see Figure 2 The limiting slide 10 is sleeved on the upper side of the liner plate 2, and the roller shaft 11 contacts the upper side of the liner plate 2. The roller shaft 11 and the limiting slide 10 are rotated together.

[0030] As one implementation method, after the limiting slide 10 moves to the end of the two adjacent liner plates 2, it can limit the end of the two adjacent liner plates 2.

[0031] Please see Figures 1-2 The electric telescopic rod 33 is installed at the top center of the limiting slide block 10. The telescopic part of the electric telescopic rod 33 is connected to the connecting plate 32. A connecting rod 31 is welded to each side of the bottom end of the connecting plate 32. A linkage plate 34 is connected to the bottom end of each connecting rod 31.

[0032] As one implementation method, the electric telescopic rod 33 is mainly used to provide power for the lifting and lowering of the connecting plate 32. After the connecting plate 32 is lifted and lowered, it will use the connecting rod 31 to realize the lifting and lowering of the linkage plate 34.

[0033] Please see Figures 1-2 A gap is reserved between the linkage plate 34 and the side wall of the limit slide 10, and the linkage plate 34 is bolted to the connecting rod 31.

[0034] As one implementation method, the reserved gap makes it easier for the linkage plate 34 to move up and down relative to the limiting slide 10 without frictional resistance. Under the action of the connecting rod 31, the linkage plate 34 can be adjusted synchronously with the connecting plate 32.

[0035] Please see Figures 1-2 The motor 41 is mounted on the linkage plate 34 by bolts, and the rotating shaft 42 is connected to the power output end of the motor 41 by a coupling. The hexagonal sleeve 43 is welded to the rotating shaft 42.

[0036] In one implementation, there are two screwing mechanisms 4. The motors 41 on the two screwing mechanisms 4 work synchronously under the action of an external synchronous control component, thereby realizing the synchronous screwing operation of the hexagonal nuts 7 at the two studs 8 on the same support plate 1.

[0037] Please see Figure 1 and Figure 3 The support plate 52 has an inverted L-shaped structure. The support plate 52 is welded to the limiting slide 10. The electric telescopic rod 51 is installed at the top of the support plate 52. The limiting pressure plate 53 is installed in the telescopic part of the electric telescopic rod 51.

[0038] As one implementation method, after the electric telescopic rod 51 drives the limiting pressure plate 53 to move down, it can ensure that the limiting slide 10 is reliably limited on the liner plate 2.

[0039] The specific working principle is as follows: When connecting the rail liner 2 and the support plate 1, the support plate 1 is first installed in the corresponding position in the coal mine tunnel, and the rail liner 2 is placed in the center at the top of each support plate 1. Then, the double-threaded rod 93 is rotated by the rotating head 94. After the double-threaded rod 93 rotates, the two sliders 91 in the same slide groove 92 will move synchronously towards each other. After the sliders 91 move, the stud 8 will be moved into the receiving groove 6 on the rail liner 2. Then, the limiting slide 10 slides along the upper part of the rail liner 2, and after the hexagonal nut 7 on the stud 8 corresponding to the internal hexagonal sleeve 43 is aligned, the limiting pressure plate 53 is moved down by the electric telescopic rod 51 to press the rail liner 2, thereby realizing the limiting of the limiting slide 10. Then, the linkage plate 34 is moved down by the action of the electric push rod 1 to ensure that the internal hexagonal sleeve 43 and the hexagonal nut 7 are engaged. Then, it is only necessary to move down while the motor 4 is in motion. Under the action of 1, the internal hexagonal swivel 43 rotates, which can simultaneously achieve the rapid locking of the two hexagonal nuts 7 on the studs 8, realizing the rapid connection between the liner plate 2 and the support plate 1. In this installation method, the connection between the liner plate 2 and the support plate 1 is achieved by double-sided synchronous screwing. Compared with the traditional method of screwing one by one, the connection process between the liner plate 2 and the support plate 1 is simpler and more efficient, and the installation efficiency is higher. When it is necessary to connect two adjacent liner plates 2, first move the limiting slide 10 to the ends of the two adjacent liner plates 2, and under the action of the limiting mechanism 5, limit the limiting slide 10. Then, the connection between the two adjacent liner plates 2 can be achieved with the help of external plates. In this limiting connection method, the disadvantages of skew and misalignment caused by manual alignment are avoided, thus facilitating the efficient splicing and laying between two adjacent liner plates 2.

[0040] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A sliding auxiliary installation device for deep well liner rails, characterized in that: The system includes a rail plate (2), on which support plates (1) are evenly spaced on the lower side. Each support plate (1) is equipped with an adjustment component (9). The adjustment component (9) includes a slider (91), a groove (92), a double-threaded rod (93), and a rotating head (94). A stud (8) is welded to the top center of the slider (91). A hexagonal nut (7) is pre-installed on the top of the stud (8). Storage grooves (6) are reserved on both sides of the rail plate (2) opposite to the stud (8). A limit slide (10) is also installed on the rail plate (2). A limit slide (10) is installed at the top center of the limit slide (10). The lifting mechanism (3) includes a connecting rod (31), a connecting plate (32), an electric telescopic rod (33), and a linkage plate (34). There are two linkage plates (34). Each connecting plate (32) has a screwing mechanism (4) installed on one side. The screwing mechanism (4) includes a motor (41), a rotating shaft (42), and an internal hexagonal sleeve (43). The top of the limiting slide (10) is also symmetrically equipped with limiting mechanisms (5) on both sides of the electric telescopic rod (33). The limiting mechanism (5) includes an electric telescopic rod (51), a support plate (52), and a limiting pressure plate (53).

2. The deep well liner sliding auxiliary installation device according to claim 1, characterized in that: The liner plate (2) has an I-shaped structure with a larger top and a smaller bottom. The lower part of the limiting slide (10) is reserved with an inverted T-shaped groove that matches the upper side of the liner plate (2). The top and bottom of the groove on the liner plate (2) are respectively equipped with rollers (11) that contact the liner plate (2).

3. The deep well liner sliding auxiliary installation device according to claim 1, characterized in that: The groove (92) is opened at the top center of the support plate (1), the bidirectional threaded rod (93) is rotatably installed in the groove (92), and one end of the bidirectional threaded rod (93) passes through the groove (92). The bidirectional threaded rod (93) has a trapezoidal self-locking threaded rod.

4. The deep well liner sliding auxiliary installation device according to claim 3, characterized in that: Two sliders (91) are symmetrically installed on each of the bidirectional threaded rods (93). The sliders (91) are threadedly connected to the bidirectional threaded rods (93). The exposed end of the bidirectional threaded rods (93) is welded with the rotating head (94).

5. The deep well liner sliding auxiliary installation device according to claim 2, characterized in that: The limiting slide (10) is sleeved on the upper side of the liner plate (2), and the roller (11) is in contact with the upper side of the liner plate (2). The roller (11) and the limiting slide (10) are rotatably engaged.

6. The deep well liner sliding auxiliary installation device according to claim 1, characterized in that: The electric telescopic rod (33) is installed at the top center of the limiting slide (10). The telescopic part of the electric telescopic rod (33) is connected to the connecting plate (32). A connecting rod (31) is welded to each side of the bottom end of the connecting plate (32). A linkage plate (34) is connected to the bottom end of each connecting rod (31).

7. The deep well liner sliding auxiliary installation device according to claim 5, characterized in that: A gap is reserved between the linkage plate (34) and the side wall of the limiting slide (10), and the linkage plate (34) is bolted to the connecting rod (31).

8. The deep well liner sliding auxiliary installation device according to claim 1, characterized in that: The motor (41) is bolted to the linkage plate (34), the shaft (42) is connected to the power output end of the motor (41) via a coupling, and the internal hexagonal sleeve (43) is welded to the shaft (42).

9. The deep well liner sliding auxiliary installation device according to claim 1, characterized in that: The support plate (52) has an inverted L-shaped structure. The support plate (52) is welded to the limiting slide (10). The electric telescopic rod two (51) is installed at the top of the support plate (52). The limiting pressure plate (53) is installed in the telescopic part of the electric telescopic rod two (51).