A single track clamping device

Abstract

The present invention discloses a monorail track clamping device, which relates to the technical field of tunnel excavation machinery, including a track locking seat, a track locking frame, a track locking clamp, a first rotating pin, a second rotating pin, a first latch and a second latch. The track locking seat includes a seat plate and a bracket fixed to one side of the seat plate, the seat plate is used to be installed on a monorail hanging device, the track locking frame includes a vertical plate and a clamp fixed to one end of the vertical plate, the end of the vertical plate away from the clamp is rotatably installed on the bracket via the first rotating pin, the first latch is used to pass through the bracket and the vertical plate and thereby fix the vertical plate to the bracket, the track locking clamp is rotatably installed on one end of the clamp via the second rotating pin, the second latch is used to pass through the clamp and the track locking clamp and thereby fix the track locking clamp to the clamp, the clamp and the track locking clamp are used to clamp the suspended rail. The monorail track clamping device provided by the present invention can realize the clamping and positioning of the newly added suspended rail, ensuring that the newly added suspended rail is convenient and safe to install, and the operation is time-saving and labor-saving.

Description

Technical Field

[0001] The invention relates to the technical field of tunnel excavation machinery, in particular to a monorail clamping device. Background Art

[0002] Currently, during tunnel excavation construction, trials are underway using suspended rail equipment, such as monorail hydraulic anchor drills. These monorail cranes are suspended from a suspended rail at the top of the tunnel and moved along the rail via their own drive. When a new suspended rail is added in front of the monorail, due to its heavy weight and location at the top of the tunnel, the existing method involves lifting the rail with an advance support platform and then manually docking one end of the rail with the end of the previous rail (the one installed during the previous working cycle). However, due to the lack of a positioning mechanism, the docking position of the new rail deviates from the previous one, requiring manual maneuvering to the correct position before installation. This is a time-consuming and labor-intensive operation. Summary of the Invention

[0003] In order to solve the above technical problems, the present invention provides a monorail clamping device, which can achieve the clamping and positioning of the newly added hanging rail, ensuring that the newly added hanging rail is installed conveniently and safely, and the operation is time-saving and labor-saving.

[0004] To achieve the above object, the present invention provides the following solutions:

[0005] The present invention provides a monorail track device, including a rail locking seat, a rail locking frame, a rail locking clamp, a first rotating pin, a second rotating pin, a first latch and a second latch, the rail locking seat including a seat plate and a bracket fixed to one side of the seat plate, the seat plate being used to be installed on a monorail hanging device, the rail locking frame including a vertical plate and a clamping plate fixed to one end of the vertical plate, the end of the vertical plate away from the clamping plate being rotatably installed on the bracket through the first rotating pin, the first latch being used to pass through the bracket and the vertical plate and thereby fix the vertical plate to the bracket, the rail locking clamp being rotatably installed at one end of the clamping plate through the second rotating pin, the second latch being used to pass through the clamping plate and the rail locking clamp and thereby fix the rail locking clamp to the clamping plate, and the clamping plate and the rail locking clamp being used to clamp the hanging rail.

[0006] Preferably, the bracket is provided with an upper locking hole, a swivel pin hole and a lower locking hole from top to bottom, the upper locking holes are provided in two and are respectively provided on both sides of the bracket, the swivel pin holes are provided in two and are respectively provided on both sides of the bracket, and the lower locking holes are provided in two and are respectively provided on both sides of the bracket; a swivel hole is provided at one end of the vertical plate away from the splint, and the vertical plate is provided between the brackets, and the first swivel pin passes through one swivel pin hole, the swivel hole and the other swivel pin hole in sequence so that the vertical plate is rotatably installed on the bracket; a locking hole for installing the second latch is provided in the middle of the vertical plate, and the second latch is used to pass through the upper locking hole or the lower locking hole to fix the vertical plate to the bracket.

[0007] Preferably, the bracket includes two mounting plates parallel to each other, and the two mounting plates are vertically fixed on the same side of the base plate. Each mounting plate is provided with an upper locking hole, a swivel pin hole and a lower locking hole from top to bottom, and the end of the vertical plate away from the splint is rotatably installed between the two mounting plates.

[0008] Preferably, the bracket includes an upper plate group, a middle plate group and a lower plate group arranged in sequence from top to bottom, the upper plate group includes two upper ear plates parallel to each other, the middle plate group includes two middle ear plates parallel to each other, and the lower plate group includes two lower ear plates parallel to each other, the two upper ear plates, the two middle ear plates and the two lower ear plates are all vertically fixed on the same side of the seat plate, each of the upper ear plates is provided with an upper locking hole, each of the middle ear plates is provided with a swivel pin hole, and each of the lower ear plates is provided with a lower locking hole, and the end of the vertical plate away from the splint is rotatably installed between the two middle ear plates.

[0009] 18. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said linking rod and said adjusting base are pivotally connected to each other with a bolt, and said bolt has a round shank to contact with said linking rod.

[0010] Preferably, the axes of the first rotation pin and the second rotation pin are perpendicular to each other, the axes of the first latch pin and the first rotation pin are parallel to each other, and the axes of the second latch pin and the second rotation pin are parallel to each other.

[0011] Preferably, the seat plate is a non-porous plate, and the seat plate is used for welding to the monorail hanging device.

[0012] Preferably, a plurality of mounting holes are provided on the seat plate, and the seat plate is used to be mounted on the monorail hanging device through the mounting holes and bolts.

[0013] Compared with the prior art, the present invention has achieved the following technical effects:

[0014] The monorail clamp device provided by the present invention comprises a rail locking seat comprising a seat plate and a bracket fixed to one side of the seat plate, a rail locking frame comprising a vertical plate and a clamping plate fixed to one end of the vertical plate, an end of the vertical plate away from the clamping plate being rotatably mounted on the bracket via a first rotating pin, and a rail locking clamp being rotatably mounted on one end of the clamping plate via a second rotating pin. When in use, the rail locking seat is mounted on a suitable position of the monorail hanging device via the seat plate, the clamping plate is rotated to the upper part by rotating the vertical plate, and the vertical plate is fixed to the bracket via a first latch passing through the upper part of the bracket and the vertical plate, so that the rail locking frame is fixed upward on the rail locking seat, the rail locking frame can support the lower part of the hanging rail, and then the rail locking clamp is fixed to the clamping plate via a second latch passing through the clamping plate and the rail locking clamp, the clamping plate and the rail locking clamp clamp the hanging rail, thereby realizing the positioning of the newly added hanging rail, facilitating the docking and installation of one end of the newly added hanging rail with the end of the previous hanging rail, ensuring that the installation of the newly added hanging rail is convenient and safe, and the operation is time-saving and labor-saving. The rail locking seat and rail locking frame, as well as the rail locking frame and rail locking clamp, are all connected by an articulated structure, which is simple and reliable. By changing the position of the first latch and the second latch, the rail locking and unlocking states can be easily switched, making it easy to promote and use. The monorail clamping device of the present invention can be applied to monorail crane equipment to achieve the transformation of existing equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 This is a front view of the monorail clamping device provided in the first embodiment of the present invention in the track locking state;

[0017] Figure 2 A side view of the monorail clamping device provided in the first embodiment of the present invention in the track locking state;

[0018] Figure 3 A front view of the monorail clamping device provided in the first embodiment of the present invention in the unlocked state;

[0019] Figure 4 A side view of the monorail clamping device provided in the first embodiment of the present invention in the unlocked state;

[0020] Figure 5 A front view of a rail locking seat in a monorail clamping device provided in Example 1 of the present invention;

[0021] Figure 6 A side view of a rail locking seat in a monorail clamping device provided in Example 1 of the present invention;

[0022] Figure 7 This is a schematic diagram of the installation of the rail locking frame and rail locking clamp in the monorail clamping device provided in the first embodiment of the present invention;

[0023] Figure 8 A front view of a rail locking frame and a rail locking clamp in a monorail clamping device provided in the first embodiment of the present invention;

[0024] Figure 9 A side view of a rail locking frame and a rail locking clamp in the monorail clamping device provided in the first embodiment of the present invention;

[0025] Figure 10 A front view of a rail locking frame in a monorail clamping device provided in Example 1 of the present invention;

[0026] Figure 11 A side view of a rail locking frame in a monorail clamping device provided in Example 1 of the present invention;

[0027] Figure 12 A side view of the monorail clamping device provided in the second embodiment of the present invention in the track locking state;

[0028] Figure 13 A side view of the monorail clamping device provided in the second embodiment of the present invention in the unlocked state;

[0029] Figure 14 A side view of a rail locking seat in a monorail clamping device provided in the second embodiment of the present invention;

[0030] Figure 15 This is a schematic diagram of the three-dimensional structure of the monorail clamping device provided in Example 3 of the present invention.

[0031] Explanation of reference numerals: 100, monorail clamping device; 1, rail locking seat; 101, seat plate; 102, bracket; 1021, mounting plate; 1022, upper ear plate; 1023, middle ear plate; 1024, lower ear plate; 103, upper locking hole; 104, swivel pin hole; 105, lower locking hole; 106, mounting hole; 2, rail locking frame; 201, vertical plate; 202, clamping plate; 2021, middle connecting plate; 20 22. Strip plate; 2023. First support plate; 2024. Second support plate; 2025. Latch through hole; 2026. Rotation pin through hole; 203. Rotation hole; 204. Locking hole; 3. Rail locking clamp; 301. Vertical plate; 302. Horizontal plate; 4. First rotation pin; 5. Second rotation pin; 6. First latch; 7. Second latch; 8. Suspension rail; 801. Upper track section; 802. Track side plate; 803. Lower track section. DETAILED DESCRIPTION

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] The purpose of the present invention is to provide a monorail clamping device, which can realize the clamping and positioning of a newly added hanging rail, ensure that the newly added hanging rail is installed conveniently and safely, and saves time and effort in operation.

[0034] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0035] Example 1:

[0036] like Figures 1-11 As shown, this embodiment provides a monorail track device 100, including a rail locking seat 1, a rail locking frame 2, a rail locking clamp 3, a first rotating pin 4, a second rotating pin 5, a first latch 6 and a second latch 7. The rail locking seat 1 includes a seat plate 101 and a bracket 102 fixed to one side of the seat plate 101, the seat plate 101 is used to be installed on a monorail hanging device, the rail locking frame 2 includes a vertical plate 201 and a clamping plate 202 fixed to one end of the vertical plate 201, the end of the vertical plate 201 away from the clamping plate 202 is rotatably installed on the bracket 102 through the first rotating pin 4, the first latch 6 is used to pass through the bracket 102 and the vertical plate 201 and then fix the vertical plate 201 to the bracket 102, the rail locking clamp 3 is rotatably installed on one end of the clamping plate 202 through the second rotating pin 5, the second latch 7 is used to pass through the clamping plate 202 and the rail locking clamp 3 and then fix the rail locking clamp 3 on the clamping plate 202, the clamping plate 202 and the rail locking clamp 3 are used to clamp the hanging rail 8.

[0037] When in use, the locking rail seat 1 is installed at a suitable position on the monorail hanging equipment through the seat plate 101, and the clamping plate 202 is rotated to the upper part by rotating the vertical plate 201, and the vertical plate 201 is fixed to the bracket 102 through the upper part of the bracket 102 and the vertical plate 201 through the first pin 6, so that the locking rail frame 2 is fixed upward on the locking rail seat 1, and the locking rail frame 2 can support the lower part of the hanging rail 8, and then pass through the clamping plate 202 and the locking rail clamp 3 through the second pin 7 to fix the locking rail clamp 3 on the clamping plate 202, so that the clamping plate 202 and the locking rail clamp 3 clamp the hanging rail 8, thereby realizing the positioning of the newly added hanging rail 8, facilitating the docking and installation of one end of the newly added hanging rail 8 with the end of the previous hanging rail, ensuring that the installation of the newly added hanging rail 8 is convenient and safe, and the operation is time-saving and labor-saving. When it is necessary to switch from the locked rail state to the unlocked rail state, first remove the second latch 7, rotate the locking rail clamp 3 so that the clamping plate 202 and the locking rail clamp 3 no longer clamp the hanging rail 8, then remove the first latch 6, rotate the vertical plate 201 to the bottom, and the first latch 6 passes through the bottom of the bracket 102 and the vertical plate 201, so that the locking rail frame 2 is fixed downward on the locking rail seat 1. In this embodiment, the locking rail seat 1 and the locking rail frame 2, as well as the locking rail frame 2 and the locking rail clamp 3, are all connected by an articulated structure, which is simple and reliable. By changing the position of the first latch 6 and the second latch 7, the locked rail and unlocked rail states can be easily switched, which is convenient for promotion and use. The monorail clamping device 100 in this embodiment can be applied to monorail crane equipment to achieve the transformation of existing equipment. Specifically, the monorail clamping device 100 in this embodiment can be used for monorail crane equipment such as monorail hydraulic anchor drilling rigs and monorail rock drilling rigs. During operation, the main frame in the monorail crane equipment reciprocates along the suspension rail 8, without occupying the ground space in the tunnel, changing from "ground passing" to "air passing", saving the cost caused by passing with ground equipment and improving the efficiency of excavation construction.

[0038] like Figure 5 and Figure 6As shown, the bracket 102 is provided with an upper locking hole 103, a swivel pin hole 104 and a lower locking hole 105 from top to bottom. The upper locking hole 103 is set as two and is respectively set on both sides of the bracket 102, the swivel pin holes 104 are set as two and are respectively set on both sides of the bracket 102, and the lower locking holes 105 are set as two and are respectively set on both sides of the bracket 102; a swivel hole 203 is provided at one end of the vertical plate 201 away from the splint 202, and the vertical plate 201 is set between the brackets 102. The first swivel pin 4 passes through a swivel pin hole 104, the swivel hole 203 and the other swivel pin hole 104 in sequence so that the vertical plate 201 is rotatably installed on the bracket 102; a locking hole 204 for installing the second latch 7 is provided in the middle of the vertical plate 201. The locking hole 204 in this embodiment is a waist-shaped hole. The second latch 7 is used to pass through the upper locking hole 103 or the lower locking hole 105 to fix the vertical plate 201 on the bracket 102. Specifically, when it is necessary to achieve a locked track state, the vertical plate 201 is rotated to the upper part, and the second pin 7 passes through the upper locking hole 103 and the locking hole 204 to fix the vertical plate 201 on the bracket 102, that is, the locking track frame 2 is fixed upward on the locking track seat 1; when it is necessary to achieve a non-locked track state, the vertical plate 201 is rotated to the lower part, and the second pin 7 passes through the lower locking hole 105 and the locking hole 204 to fix the vertical plate 201 on the bracket 102, that is, the locking track frame 2 is fixed downward on the locking track seat 1.

[0039] In this specific embodiment, the bracket 102 includes two parallel mounting plates 1021, and the two mounting plates 1021 are vertically fixed on the same side of the seat plate 101. Each mounting plate 1021 is provided with an upper locking hole 103, a swivel pin hole 104 and a lower locking hole 105 from top to bottom. The end of the vertical plate 201 away from the splint 202 is rotatably installed between the two mounting plates 1021.

[0040] like Figure 7-11As shown, the splint 202 includes a central connecting plate 2021, two strip plates 2022, two first support plates 2023 and two second support plates 2024. The central connecting plate 2021 is arranged at one end of the vertical plate 201, and a strip plate 2022 is vertically arranged on both sides of the central connecting plate 2021. A first support plate 2023 is arranged on the upper part of one end of each strip plate 2022, and a second support plate 2024 is arranged on the lower part of the other end of each strip plate 2022. A latch through hole 2025 and a rotation pin through hole 2026 are sequentially arranged on each second support plate 2024 from top to bottom; The rail clamp 3 includes a vertical plate 301 and a horizontal plate 302 arranged on one side of the vertical plate 301. The vertical plate 301 is provided with a first through hole and a second through hole in sequence. The first through hole is located on the side of the second through hole close to the horizontal plate 302. The vertical plate 301 is arranged between two second support plates 2024. The second rotation pin 5 passes through a rotation pin through hole 2026, the second through hole and another rotation pin through hole 2026 in sequence so that the locking rail clamp 3 is rotatably installed on the clamping plate 202. The second latch 7 is used to pass through a latch through hole 2025, the first through hole and another latch through hole 2025 in sequence to fix the locking rail clamp 3 on the clamping plate 202. When the rail clamp 3 and the rail frame 2 need to cooperate to clamp and position the hanging rail 8, the vertical plate 301 is rotated so that the horizontal plate 302 is located above the rail frame 2. Then, the second latch 7 is passed through the latch hole 2025 on the rail frame 2 and the first through hole on the rail clamp 3 to fix the two. At the same time, the space enclosed by the strip plate 2022, the first support plate 2023, the vertical plate 301 and the horizontal plate 302 can clamp the hanging rail 8. Conversely, when clamping and positioning is no longer needed, the second latch 7 is removed and the rail clamp 3 is rotated to one side.

[0041] like Figure 2 As shown, the hanging rail 8 includes an upper track section 801, a track side plate 802, and a lower track section 803, arranged sequentially from top to bottom. The upper track section 801 and the lower track section 803 are symmetrically arranged at the upper and lower ends of the track side plate 802. The upper and lower ends of the track side plate 802 are respectively connected to the middle portion of the upper track section 801 and the middle portion of the lower track section 803. When the locking rail clamp 3 cooperates with the locking rail frame 2 to clamp and position the hanging rail 8, the bottom of the lower track section 803 is supported by two strip plates 2022. The two sides of the lower track section 803 are respectively in contact with the first support plate 2023 of the locking rail frame 2 and the vertical plate 301 of the locking rail clamp 3. The top surface of the lower track section 803 is in contact with the horizontal plate 302 of the locking rail clamp 3, thereby clamping and positioning the hanging rail 8.

[0042] In this embodiment, the axes of the first rotation pin 4 and the second rotation pin 5 are perpendicular to each other, the axes of the first latch pin 6 and the first rotation pin 4 are parallel to each other, and the axes of the second latch pin 7 and the second rotation pin 5 are parallel to each other.

[0043] In this specific embodiment, the seat plate 101 is a non-porous plate, and the seat plate 101 is used to be welded to the monorail crane equipment. That is, when in use, the monorail track device 100 in this embodiment is directly fixed to the appropriate position of the monorail crane equipment through the welding of the seat plate 101.

[0044] Example 2:

[0045] like Figure 12-14 As shown, the difference between this embodiment and the first embodiment lies in the structure and installation method of the base plate 101. Specifically, the base plate 101 is provided with multiple mounting holes 106. The base plate 101 is used to be mounted on the monorail crane through the mounting holes 106 and bolts. By providing the mounting holes 106 on the base plate 101 and cooperating with the bolts to achieve installation, the monorail track device 100 in this embodiment is easy to disassemble during use and can be easily applied to different monorail cranes. In this specific embodiment, three mounting holes 106 are provided on both sides of the base plate 101 from top to bottom.

[0046] Example 3:

[0047] like Figure 15 As shown, the difference between this embodiment and the second embodiment lies in the structure of the bracket 102. Specifically, the bracket 102 includes an upper plate group, a middle plate group and a lower plate group arranged in sequence from top to bottom. The upper plate group includes two upper ear plates 1022 parallel to each other, the middle plate group includes two middle ear plates 1022 parallel to each other, and the lower plate group includes two lower ear plates 1024 parallel to each other. The two upper ear plates 1022, the two middle ear plates 1022 and the two lower ear plates 1024 are all fixed vertically. On the same side of the seat plate 101, each upper ear plate 1022 is provided with an upper locking hole 103, each middle ear plate 1022 is provided with a swivel pin hole 104, and each lower ear plate 1024 is provided with a lower locking hole 105. The end of the vertical plate 201 away from the clamping plate 202 is rotatably installed between the two middle ear plates 1022. When the vertical plate 201 is rotated upward, it is located between the two upper ear plates 1022. When the vertical plate 201 is rotated downward, it is located between the two lower ear plates 1024.

[0048] This specification uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only intended to help understand the method and core concept of the present invention. At the same time, those skilled in the art will find that the specific implementation methods and application scopes may vary based on the concept of the present invention. In summary, the contents of this specification should not be construed as limiting the present invention.

Claims

1. A monorail track device, characterized in that: The locking plate is fixed to the bracket by the first locking pin and the second locking pin is fixed to the bracket by the second locking pin. The lock track is constructed by two opposite sides of the body, and each of the two sides has a lock track, and the two sides respectively have a lock track for the at least one of the two supports being connected along the length of the body to the hinge parts of each end portion of the body; and the lock track is constructed so that the two sides can be connected along the length of the body to form a circuitous route, and the two ends of the lock track can be connected along the length of the body to form a circuitous route.

2. The monorail clamping device according to claim 1, characterized in that: The bracket is provided with an upper locking hole, a swivel pin hole and a lower locking hole from top to bottom, the upper locking holes are provided in two and are respectively provided on both sides of the bracket, the swivel pin holes are provided in two and are respectively provided on both sides of the bracket, and the lower locking holes are provided in two and are respectively provided on both sides of the bracket; a swivel hole is provided at one end of the vertical plate away from the splint, and the vertical plate is arranged between the brackets, and the first swivel pin passes through one swivel pin hole, the swivel hole and the other swivel pin hole in sequence so that the vertical plate is rotatably installed on the bracket; a locking hole for installing the second latch is provided in the middle of the vertical plate, and the second latch is used to pass through the upper locking hole or the lower locking hole to fix the vertical plate to the bracket.

3. The monorail clamping device according to claim 2, characterized in that: The bracket includes two mounting plates parallel to each other, and the two mounting plates are vertically fixed on the same side of the base plate. Each mounting plate is provided with an upper locking hole, a swivel pin hole and a lower locking hole from top to bottom. The end of the vertical plate away from the splint is rotatably installed between the two mounting plates.

4. The monorail clamping device according to claim 2, characterized in that: The bracket includes an upper plate group, a middle plate group and a lower plate group arranged in sequence from top to bottom, the upper plate group includes two upper ear plates parallel to each other, the middle plate group includes two middle ear plates parallel to each other, and the lower plate group includes two lower ear plates parallel to each other, the two upper ear plates, the two middle ear plates and the two lower ear plates are all vertically fixed to the same side of the seat plate, each of the upper ear plates is provided with an upper locking hole, each of the middle ear plates is provided with a swivel pin hole, and each of the lower ear plates is provided with a lower locking hole, and the end of the vertical plate away from the splint is rotatably installed between the two middle ear plates.

5. The monorail clamping device according to claim 1, characterized in that: The axes of the first rotation pin and the second rotation pin are perpendicular to each other, the axes of the first latch pin and the first rotation pin are parallel to each other, and the axes of the second latch pin and the second rotation pin are parallel to each other.

6. The monorail clamping device according to claim 1, characterized in that: The seat plate is a plate without holes and is used for welding to the monorail hanging device.

7. The monorail clamping device according to claim 1, characterized in that: The seat plate is provided with a plurality of mounting holes, and the seat plate is used to be mounted on the monorail hanging device through the mounting holes and bolts.

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