CN217583461U - Mining trolley oil pipe fixing clamp - Google Patents

Abstract

The utility model provides a mining trolley oil pipe fixing clamp, which comprises a main oil pipe clamp, an auxiliary oil pipe clamp and a connecting part; the main oil pipe clamp comprises a rubber pipe pressing plate and a U-shaped clamp; the auxiliary oil pipe clamp comprises an upper pipe clamp and a lower pipe clamp; the rubber tube pressing plate is connected with the U-shaped clamp; the upper pipe clamp is connected with the lower pipe clamp; the lower pipe clamp is connected with the rubber pipe pressing plate; the main oil pipe clamp is provided with a main clamping hole for clamping a hydraulic oil pipe; and the auxiliary oil pipe clamp is provided with an auxiliary clamping hole for clamping an auxiliary oil pipe and/or a control cable. The utility model provides a mining trolley oil pipe fixation clamp can effectual centre gripping and fixed hydraulic pressure oil pipe to also play effectual fixed action to supplementary oil pipe and/or control cable.

Description

Mining trolley oil pipe fixing clamp

Technical Field

The utility model relates to a mining trolley field especially relates to a mining trolley oil pipe fixation clamp.

Background

At present, the mining trolley is widely applied in the mining field, a working mechanism mainly comprises a propeller, a drill boom, a swing mechanism and a translation mechanism, in the process of drilling and positioning of the mining trolley in a mine, a hydraulic oil pipe on the mining trolley needs to move repeatedly along with the mining trolley, in the working process of the drill boom, if a fixing measure is not applied to the hydraulic oil pipe, the hydraulic oil pipe is possibly scraped on the well wall of the mine, so that the abrasion and the breakage of the oil pipe are caused, and the drill boom of the existing mining trolley is generally provided with an oil pipe fixing clamp which plays a role in combing and guiding the hydraulic oil pipe.

In the mining environment of modernization, the drill boom stability when the operation of chiseling is not good enough, needs add supplementary oil pipe and control cable, controls the drill boom of mining platform truck more accurately, and current oil pipe fixation clamp only plays fixed action to hydraulic pressure oil pipe, can't play effectual fixed action to supplementary oil pipe and/or control cable.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a mining trolley oil pipe fixation clamp can effectual centre gripping and fixed hydraulic pressure oil pipe to also play effectual fixed action to supplementary oil pipe and/or control cable.

The application particularly discloses a mining trolley oil pipe fixing clamp which comprises a main oil pipe clamp, an auxiliary oil pipe clamp and a connecting part; the main oil pipe clamp comprises a rubber pipe pressing plate and a U-shaped clamp; the auxiliary oil pipe clamp comprises an upper pipe clamp and a lower pipe clamp; the rubber tube pressing plate is connected with the U-shaped clamp; the upper pipe clamp is connected with the lower pipe clamp; the lower pipe clamp is connected with the rubber pipe pressing plate; the main oil pipe clamp is provided with a main clamping hole for clamping a hydraulic oil pipe; and the auxiliary oil pipe clamp is provided with an auxiliary clamping hole for clamping an auxiliary oil pipe and/or a control cable.

The invention has the technical effects and advantages that:

(1) The utility model discloses a be equipped with vice oil pipe clamp on main oil pipe clamp, reduce the occupation of oil pipe fixation clamp to the drill boom surface area.

(2) The utility model discloses a be equipped with main centre gripping hole centre gripping hydraulic pressure oil pipe on main oil pipe presss from both sides, be equipped with the supplementary oil pipe of vice centre gripping hole centre gripping and/or control cable on vice oil pipe presss from both sides, increase the functional of oil pipe fixation clamp.

Preferably, the main oil pipe clamp further comprises a bolt and a nut; the U-shaped clamp comprises U-shaped round steel and side connecting plates, and the U-shaped round steel is connected with the side connecting plates; be equipped with first through-hole on the rubber tube clamp plate, be equipped with the second through-hole on the side connecting plate, through being equipped with the U-shaped round steel, can alleviate hydraulic pressure oil pipe rocking with shake the in-process friction with cut and rub to pieces, reduce hydraulic pressure oil pipe to a certain extent and produce unexpected damage and the risk of breaking.

Furthermore, the U-shaped clamp is connected with the rubber tube pressing plate through a bolt, the bolt penetrates through the first through hole and the second through hole to be connected with the nut, the U-shaped clamp is connected with the rubber tube pressing plate through the bolt, and the U-shaped clamp and the rubber tube pressing plate are detachably separated, so that the main oil pipe clamp and the main clamping hole can be cleaned and maintained conveniently.

Furthermore, a washer is arranged on the bolt, the washer is positioned between the nut and the rubber hose pressing plate, and the washer is arranged to reduce friction between the nut and the rubber hose pressing plate and protect the surface of the connected piece.

Preferably, the auxiliary oil pipe clamp further comprises a bolt; the rubber hose clamp plate is provided with a threaded hole, the upper pipe clamp is provided with a first through hole, the lower pipe clamp is provided with a second through hole, the upper pipe clamp can be connected with the lower pipe clamp through the bolt, the threaded hole and the through hole, and the lower pipe clamp can be connected with the rubber hose clamp plate through the bolt.

Furthermore, the upper pipe clamp is connected with the lower pipe clamp through a bolt, the lower pipe clamp is connected with the rubber pipe pressing plate through a bolt, the bolt penetrates through the first through hole and the second through hole and is connected with the threaded hole, the upper pipe clamp is connected with the lower pipe clamp through a bolt, the lower pipe clamp is connected with the rubber pipe pressing plate, the upper pipe clamp and the lower pipe clamp can be detached and separated, and the lower pipe clamp and the rubber pipe pressing plate can be detached and separated, so that the auxiliary oil pipe clamp can be detached and separated from the oil pipe fixing clamp when the auxiliary oil pipe clamp is not needed.

Furthermore, a gasket is arranged on the bolt and is positioned between the head of the bolt and the upper pipe clamp, and the gasket is arranged to reduce friction between the head of the bolt and the upper pipe clamp and protect the surface of a connected piece.

Preferably, the main oil pipe clamp is provided with a protective rubber sheet which is positioned in the main clamping hole, and the protective rubber sheet is arranged, so that the hydraulic oil pipe can be prevented from being in direct contact with the U-shaped clamp, and the influence of vibration of the drill boom on the hydraulic oil pipe is reduced.

It is better, connecting portion include end connecting plate and coupling assembling, the end connecting plate is located on the U-shaped clamp, the end connecting plate with coupling assembling connects, be equipped with the intercommunicating pore on the end connecting plate, coupling assembling includes the protective sheath, the protective sheath with the end connecting plate is connected, coupling assembling still includes the bolt, bolted connection has the nut, be equipped with top seatpad, adjusting shim, bottom seatpad, packing ring on the bolt, the top seatpad is located the head of bolt with between the bottom seatpad, adjusting shim is located the protective sheath with between the bottom seatpad, the bottom seatpad is located adjusting shim with between the packing ring, the packing ring is located the bottom seatpad with between the nut, through be equipped with adjusting shim between protective sheath and the bottom seatpad, can adjust the relative position between oil pipe fixation clamp and the drill boom, through adjusting nut's elasticity, can make oil pipe fixation clamp rotation adjustment centre gripping angle on the drill boom.

Furthermore, connecting portion include end connecting plate and coupling assembling, the end connecting plate is located on the U-shaped clamp, the end connecting plate with coupling assembling connects, be equipped with the through-hole on the end connecting plate, coupling assembling includes the bolt, be equipped with the packing ring on the bolt, the packing ring is located between the head of bolt and the end connecting plate, through being equipped with the packing ring, friction between the head of reducible bolt and the end connecting plate protects by the surface of connecting piece.

Drawings

The present disclosure will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the preferred embodiments and therefore should not be taken as limiting the scope of the present disclosure. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

FIG. 1 is a front view of a first embodiment of a mining trolley oil tube retaining clip according to the present application;

FIG. 2 is a side view of a first embodiment of a mining trolley oil tube retaining clip of the present application;

FIG. 3 is a top view of a first embodiment of a mining trolley oil tube retaining clip of the present application;

FIG. 4 is a bottom view of a first embodiment of a mining trolley oil tube retaining clip according to the present application;

FIG. 5 is a perspective view of a first embodiment of a mining trolley oil tube retaining clip of the present application;

FIG. 6 is an assembled perspective view of a first embodiment of a mining trolley oil tube retaining clip according to the present application;

FIG. 7 is a cross-sectional view of a front view of a first embodiment of a mining trolley oil tube retaining clip of the present application;

FIG. 8 is a side view of a second embodiment of a mining trolley oil tube retaining clip of the present application;

FIG. 9 is a top view of a second embodiment of a mining trolley oil tube retaining clip according to the present application;

FIG. 10 is a perspective view of a second mining trolley oil tube retaining clip embodiment of the present application;

FIG. 11 is an assembled perspective view of a second mining trolley oil tube retaining clip embodiment of the present application;

FIG. 12 is an elevation view of a second mining trolley oil tube retaining clip embodiment of the present application;

FIG. 13 is a perspective view of a mining trolley oil tube retaining clip of the present application after attachment to a drill boom;

in the figure: 1. a drill boom; 2. an oil pipe fixing clamp; 3. a main oil pipe clamp; 4. an auxiliary tubing clamp; 5. a primary clamping hole; 6. a secondary clamping hole; 7. a connecting portion; 8. an upper pipe clamp; 9. a lower pipe clamp; 10. pressing a rubber tube plate; 11. protecting the rubber sheet; 12. a U-shaped clamp; 13. a first bolt; 14. a second bolt; 15. a first gasket; 16. a second gasket; 17. a first through hole; 18. a second through hole; 19. a third through hole; 20. a fourth via hole; 21. a first threaded hole; 22. a second threaded hole; 23. a third bolt; 24. a fourth bolt; 25. a fifth through hole; 26. a sixth through hole; 27. a third gasket; 28. a fourth gasket; 29. a seventh via hole; 30. an eighth through hole; 31. a first nut; 32. a second nut; 33. a fifth bolt; 34. a top seat cushion; 35. a communicating hole; 36. adjusting the gasket; 37. a base pad; 38. a fifth gasket; 39. a third nut; 40. a sixth bolt; 41. a seventh bolt; 42. a sixth gasket; 43. a seventh gasket; 44. a first connection assembly; 45. a second connection assembly; 46. a first U-shaped round steel; 47. a second U-shaped round steel; 48. a first bottom connection plate; 49. a second bottom connecting plate; 50. a first side connecting plate; 51. a second side connecting plate; 52. and (6) a protective sleeve.

Detailed Description

The invention is described in further detail below with reference to the drawings and detailed description, embodiments of the invention being given by way of illustration and description, but not intended to be exhaustive or to limit the invention to the form disclosed, and many modifications and variations will be apparent to those skilled in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

The first embodiment is as follows:

referring to fig. 1 to 5, which are respectively a front view, a side view, a top view, a bottom view and a perspective view of a mining trolley oil pipe fixing clamp 2 according to a first embodiment, the oil pipe fixing clamp 2 includes a main oil pipe clamp 3, an auxiliary oil pipe clamp 4 and a connecting part 7, the auxiliary oil pipe clamp 4 is arranged on the main oil pipe clamp 3, the main oil pipe clamp 3 is connected with the auxiliary oil pipe clamp 4 through a bolt, and the connecting part 7 is arranged on the main oil pipe clamp 3; the main oil pipe clamp 3 comprises a rubber pipe pressing plate 10 and a U-shaped clamp 12, the auxiliary oil pipe clamp 4 comprises an upper pipe clamp 8 and a lower pipe clamp 9, and the connecting part 7 comprises a first bottom connecting plate 48 and a first connecting assembly 44; the rubber tube pressing plate 10 is connected with the U-shaped clamp 12 through a bolt, and the upper pipe clamp 8 is connected with the lower pipe clamp 9 through a bolt; a main clamping hole 5 is formed in the main oil pipe clamp 3 and used for clamping a hydraulic oil pipe, and an auxiliary clamping hole 6 is formed in the auxiliary oil pipe clamp 4 and used for clamping an auxiliary oil pipe and/or a control cable; preferably, a protective rubber sheet 11 is arranged in the main clamping hole 5, the protective rubber sheet 11 is used for preventing the hydraulic oil pipe from being in direct contact with the U-shaped clamp 12, the drill arm 1 can vibrate during working, and the protective rubber sheet 11 is arranged to further reduce the influence of vibration of the drill arm 1 on the hydraulic oil pipe.

Referring to fig. 6 and 7, there is shown a perspective assembly view and a front cross-sectional view of a first embodiment of a mining trolley oil tube retaining clip 2; the main oil pipe clamp 3 comprises a rubber pipe pressing plate 10 and a U-shaped clamp 12, and the auxiliary oil pipe clamp 4 comprises an upper pipe clamp 8 and a lower pipe clamp 9; the U-shaped clamp 12 comprises first U-shaped round steel 46, second U-shaped round steel 47, a first side connecting plate 50 and a second side connecting plate 51, the first U-shaped round steel 46 and the second U-shaped round steel 47 are respectively connected to two sides of the first side connecting plate 50, the first U-shaped round steel 46 and the second U-shaped round steel 47 are respectively connected to two sides of the second side connecting plate 51, the first U-shaped round steel 46 and the second U-shaped round steel 47 are used for reducing friction and scratch of a hydraulic oil pipe in the shaking and vibrating process, accidental damage and breakage risks caused by the hydraulic oil pipe are reduced to a certain extent, a fifth through hole 25 and a sixth through hole 26 are arranged on the rubber pipe pressing plate 10, a seventh through hole 29 is arranged on the first side connecting plate 50, an eighth through hole 30 is arranged on the second side connecting plate 51, the rubber pipe pressing plate 10 is connected with the side connecting plate through a bolt, the rubber pipe pressing plate 10 and the side connecting plate are locked through the cooperation of the nut and the bolt, the bolt comprises a third bolt 23 and a fourth bolt 24, the first side connecting plate 50 and a second nut 31, the third bolt 23 passes through hole 25 and the seventh through hole 32, the fourth through hole 25, the nut 23 and the fourth through the second side connecting plate 30, the second side connecting plate 10, and the rubber pipe pressing plate 24, and the nut 24, and the rubber pipe pressing plate 10 are connected with the nut 32, and the rubber pipe pressing plate, and the nut 24, and the rubber pipe pressing plate 10, and the nut 31, and the nut 24, and the nut 32; preferably, the third bolt 23 is provided with a third washer 27, the fourth bolt 24 is provided with a fourth washer 28, the third washer 27 is located between the first side connecting plate 50 and the first nut 31, and the fourth washer 28 is located between the second side connecting plate 51 and the second nut 32, further, the washers are flat washers, and the flat washers are used for reducing friction between the first side connecting plate 50 and the first nut 31 and friction between the second side connecting plate 51 and the second nut 32, and reducing the compressive stress of the bearing surfaces to protect the surfaces of the connected pieces; the upper pipe clamp 8 is provided with a first through hole 17 and a second through hole 18, the lower pipe clamp 9 is provided with a third through hole 19 and a fourth through hole 20, the hose clamp plate 10 is provided with a first threaded hole 21 and a second threaded hole 22, the upper pipe clamp 8 is connected with the lower pipe clamp 9 through bolts, the bolts comprise a first bolt 13 and a second bolt 14, the first bolt 13 penetrates through the first through hole 17 and the third through hole 19 and then enters the first threaded hole 21, the upper pipe clamp 8 is connected with the lower pipe clamp 9, the lower pipe clamp 9 is connected with the hose clamp plate 10, and the auxiliary pipe clamp is connected with the hose clamp plate 10; preferably, the first bolt 13 is provided with a first washer 15, the second bolt 14 is provided with a second washer 16, the first washer 15 is located between the head of the first bolt 13 and the upper pipe clamp 8, and the second washer 16 is located between the head of the second bolt 14 and the upper pipe clamp 8, further, the washers are flat washers, and the flat washers are used for reducing friction between the head of the first bolt 13 and the upper pipe clamp 8, reducing friction between the head of the second bolt 14 and the upper pipe clamp 8, and reducing pressure stress of the pressure bearing surface to protect the surface of the connected piece.

The connecting part 7 comprises a first bottom connecting plate 48 and a first connecting assembly 44, the first bottom connecting plate 48 is arranged on the U-shaped clamp 12, the first bottom connecting plate 48 is positioned between the first U-shaped round steel 46 and the second U-shaped round steel 47, and the first bottom connecting plate 48 is provided with a communicating hole 35; the first connecting assembly 44 comprises a protective sleeve 52, a top seat cushion 34, a base cushion 37, an adjusting gasket 36, a fifth bolt 33 and a third nut 39, wherein the protective sleeve 52 is connected with the bottom connecting plate, the top seat cushion 34 and the base cushion 37 are arranged on the fifth bolt 33, one part of the top seat cushion 34 is positioned inside the protective sleeve 52, one part of the base cushion 37 is positioned inside the protective sleeve 52, the adjusting gasket 36 is positioned between the protective sleeve 52 and the base cushion 37, and the fifth bolt 33 passes through the communication hole 35, the top seat cushion 34 and the base cushion 37 and then enters the third nut 39; preferably, a fifth washer 38 is further provided on the fifth bolt 33, the fifth washer 38 is located between the base pad 37 and the third nut 39, and the washer is a flat washer.

Referring to fig. 13, a perspective view of a mining trolley oil pipe fixing clamp 2 of the present application after being connected with a drill boom 1 is shown, the oil pipe fixing clamp 2 is connected with the drill boom 1 of the mining trolley, the oil pipe fixing clamp 2 is mounted on the drill boom 1 by means of bolts, when a first bottom connecting plate 48 and a first connecting assembly 44 are adopted to mount the oil pipe fixing clamp 2 on the drill boom 1, the first bottom connecting plate 48 is provided with a communicating hole 35, the first bottom connecting plate 48 is connected with a protective sleeve 52, the fifth bolt 33 is provided with a top seat cushion 34 and a bottom seat cushion 37, a part of the top seat cushion 34 and the bottom seat cushion 37 are located in the protective sleeve 52, the fifth bolt 33 passes through the communication hole 35, a mounting plate is further arranged on the drilling boom 1 which is not shown in the figure, the mounting plate is connected with the first connecting assembly 44, a through hole is formed in the mounting plate, the fifth bolt 33 passes through the through hole of the mounting plate after passing through the communication hole 35 and is connected with the third nut 39 after passing through the through hole of the mounting plate, the connecting part 7 is connected with the mounting plate, the oil pipe fixing clamp 2 is connected with the drilling boom 1, a fifth gasket 38 is further arranged between the third nut 39 and the mounting plate, and further the fifth gasket 38 is a flat gasket and is used for reducing friction between the third nut 39 and the mounting plate and reducing the pressure stress of a pressure-bearing surface to protect the surface of a connected piece; when the direction of the oil pipe fixing clamp 2 on the drill boom 1 needs to be adjusted in a rotating mode, the third nut 39 rotates anticlockwise, the connection between the oil pipe fixing clamp 2 and the drill boom 1 is unlocked, at the moment, the oil pipe fixing clamp 2 can rotate by the central line of the fifth bolt 33, when the oil pipe fixing clamp 2 is adjusted to be in a proper orientation in a rotating mode, the third nut 39 rotates clockwise, the oil pipe fixing clamp 2 is locked with the drill boom 1 in a connecting mode, and the rotating adjusting function of the oil pipe fixing clamp 2 is achieved; an adjusting shim 36 is further arranged between the base cushion 37 and the protective sleeve 52, the number of the adjusting shims 36 can be increased or decreased according to the needs of actual conditions, when the adjusting shims 36 are increased, the relative distance between the oil pipe fixing clamp 2 and the drill boom 1 is increased, when the adjusting shims 36 are decreased, the relative distance between the oil pipe fixing clamp 2 and the drill boom 1 is decreased, and the height adjusting function of the oil pipe fixing clamp 2 is achieved.

The second embodiment:

referring to fig. 8 to 10, there are shown a side view, a top view and a perspective view of a second embodiment of a mining trolley oil pipe clamp 2, respectively, the oil pipe clamp 2 includes a main oil pipe clamp 3, an auxiliary oil pipe clamp 4 and a connecting part 7, the main oil pipe clamp 3 is provided with the auxiliary oil pipe clamp 4, the main oil pipe clamp 3 is connected with the auxiliary oil pipe clamp 4 through a bolt, and the main oil pipe clamp 3 is provided with the connecting part 7; the main oil pipe clamp 3 comprises a rubber pipe pressing plate 10 and a U-shaped clamp 12, the auxiliary oil pipe clamp 4 comprises an upper pipe clamp 8 and a lower pipe clamp 9, and the connecting part 7 comprises a second bottom connecting plate 49 and a second connecting assembly 45; the rubber tube pressing plate 10 is connected with the U-shaped clamp 12 through a bolt, and the upper pipe clamp 8 is connected with the lower pipe clamp 9 through a bolt; a main clamping hole 5 is formed in the main oil pipe clamp 3 and used for clamping a hydraulic oil pipe, and an auxiliary clamping hole 6 is formed in the auxiliary oil pipe clamp 4 and used for clamping an auxiliary oil pipe and/or a control cable; preferably, a protective rubber 11 is arranged in the main clamping hole 5, the protective rubber 11 is used for preventing the hydraulic oil pipe from being in direct contact with the U-shaped clamp 12, the drill boom 1 can vibrate during working, and the protective rubber 11 is arranged to further reduce the influence of the vibration of the drill boom 1 on the hydraulic oil pipe.

Referring to fig. 11 and 12, there are shown perspective assembly and elevation views of a second embodiment of a mining trolley oil tube mounting clip 2; the main oil pipe clamp 3 comprises a rubber pipe pressing plate 10 and a U-shaped clamp 12, and the auxiliary oil pipe clamp 4 comprises an upper pipe clamp 8 and a lower pipe clamp 9; the U-shaped clamp 12 comprises first U-shaped round steel 46, second U-shaped round steel 47, a first side connecting plate 50 and a second side connecting plate 51, the first U-shaped round steel 46 and the second U-shaped round steel 47 are respectively connected to two sides of the first side connecting plate 50, the first U-shaped round steel 46 and the second U-shaped round steel 47 are respectively connected to two sides of the second side connecting plate 51, the first U-shaped round steel 46 and the second U-shaped round steel 47 are used for reducing friction and scratch of a hydraulic oil pipe in the shaking and vibrating process, accidental damage and breakage risks caused by the hydraulic oil pipe are reduced to a certain extent, a fifth through hole 25 and a sixth through hole 26 are arranged on the rubber pipe pressing plate 10, a seventh through hole 29 is arranged on the first side connecting plate 50, an eighth through hole 30 is arranged on the second side connecting plate 51, the rubber pipe pressing plate 10 is connected with the side connecting plate through a bolt, the rubber pipe pressing plate 10 and the side connecting plate are locked through the cooperation of the nut and the bolt, the bolt comprises a third bolt 23 and a fourth bolt 24, the first side connecting plate 50 and a second nut 31, the third bolt 23 passes through hole 25 and the seventh through hole 32, the fourth through hole 25, the nut 23 and the fourth through the second side connecting plate 30, the second side connecting plate 10, and the rubber pipe pressing plate 24, and the nut 24, and the rubber pipe pressing plate 10 are connected with the nut 32, and the rubber pipe pressing plate, and the nut 24, and the rubber pipe pressing plate 10, and the nut 31, and the nut 24, and the nut 32; preferably, the third bolt 23 is provided with a third washer 27, the fourth bolt 24 is provided with a fourth washer 28, the third washer 27 is located between the first side connecting plate 50 and the first nut 31, and the fourth washer 28 is located between the second side connecting plate 51 and the second nut 32, further, the washers are flat washers, and the flat washers are used for reducing friction between the first side connecting plate 50 and the first nut 31 and friction between the second side connecting plate 51 and the second nut 32, and reducing the pressure stress of the pressure bearing surfaces to protect the surfaces of the connected pieces; the upper pipe clamp 8 is provided with a first through hole 17 and a second through hole 18, the lower pipe clamp 9 is provided with a third through hole 19 and a fourth through hole 20, the hose clamp plate 10 is provided with a first threaded hole 21 and a second threaded hole 22, the upper pipe clamp 8 is connected with the lower pipe clamp 9 through bolts, the bolts comprise a first bolt 13 and a second bolt 14, the first bolt 13 penetrates through the first through hole 17 and the third through hole 19 and then enters the first threaded hole 21, the upper pipe clamp 8 is connected with the lower pipe clamp 9, the lower pipe clamp 9 is connected with the hose clamp plate 10, and the auxiliary pipe clamp is connected with the hose clamp plate 10; preferably, the first bolt 13 is provided with a first washer 15, the second bolt 14 is provided with a second washer 16, the first washer 15 is located between the head of the first bolt 13 and the upper pipe clamp 8, and the second washer 16 is located between the head of the second bolt 14 and the upper pipe clamp 8, further, the washers are flat washers, and the flat washers are used for reducing friction between the head of the first bolt 13 and the upper pipe clamp 8, reducing friction between the head of the second bolt 14 and the upper pipe clamp 8, and reducing pressure stress of the pressure bearing surface to protect the surface of the connected piece.

The connecting part 7 comprises a second bottom connecting plate 49 and a second connecting assembly 45, the second bottom connecting plate 49 is arranged on the U-shaped clamp 12, the second bottom connecting plate 49 is positioned between the first U-shaped round steel 46 and the second U-shaped round steel 47, and two through holes are also formed in the second bottom connecting plate 49 which is not shown in the figure; the second connecting assembly 45 includes a sixth bolt 40, a seventh bolt 41, a sixth washer 42 and a seventh washer 43, the sixth bolt 40 and the seventh bolt 41 respectively pass through two through holes on the second bottom connecting plate 49, the sixth washer 42 is located between the head of the sixth bolt 40 and the second bottom connecting plate 49, the seventh washer 43 is located between the head of the seventh bolt 41 and the second bottom connecting plate 49, preferably, the sixth washer 42 and the seventh washer 43 are both flat washers, which can reduce direct friction between the bolt and the second bottom connecting plate 49, reduce the pressure stress of the pressure bearing surface, and protect the surface of the connected piece.

The using mode of oil pipe fixation clamp 2, oil pipe fixation clamp 2 is connected with the drill boom 1 of mining trolley, oil pipe fixation clamp 2 passes through the bolt and is connected with drill boom 1, when adopting the scheme on second end connecting plate 49 and second coupling assembling 45 install oil pipe fixation clamp 2 on drill boom 1, still be equipped with the mounting panel on the drill boom 1 that does not indicate in the picture, and still be equipped with two screw holes on the mounting panel, the mounting panel is connected with second coupling assembling 45, sixth bolt 40 and seventh bolt 41 pass the screw hole that the through-hole on the second end connecting plate 49 got into on the mounting panel, make oil pipe fixation clamp 2 be connected with drill boom 1.

Claims (10)

1. A mining trolley oil pipe fixing clamp is characterized in that,

the oil pipe fixing clamp comprises a main oil pipe clamp, an auxiliary oil pipe clamp and a connecting part;

the main oil pipe clamp comprises a rubber pipe pressing plate and a U-shaped clamp;

the auxiliary oil pipe clamp comprises an upper pipe clamp and a lower pipe clamp;

the rubber tube pressing plate is connected with the U-shaped clamp;

the upper pipe clamp is connected with the lower pipe clamp;

the lower pipe clamp is connected with the rubber pipe pressing plate;

the main oil pipe clamp is provided with a main clamping hole for clamping a hydraulic oil pipe;

and the auxiliary oil pipe clamp is provided with an auxiliary clamping hole for clamping an auxiliary oil pipe and/or a control cable.

2. The mining trolley tubing clamp of claim 1, further comprising a bolt and nut; the U-shaped clamp comprises U-shaped round steel and a side connecting plate, and the U-shaped round steel is connected with the side connecting plate; the rubber tube pressing plate is provided with a first through hole, and the side connecting plate is provided with a second through hole.

3. The mining trolley tubing set clip of claim 2, wherein the clevis is coupled to the hose clamp plate by a bolt that is coupled to the nut through the first and second through holes.

4. The mining trolley tubing set clip of claim 3, wherein the bolt is further provided with a washer, the washer being located between the nut and the hose clamp plate.

5. The mining trolley tubing clamp of claim 1, wherein the secondary tubing clamp further comprises a bolt; the rubber tube pressing plate is provided with a threaded hole, the upper tube clamp is provided with a first through hole, and the lower tube clamp is provided with a second through hole.

6. The mining trolley tubing set clip of claim 5, wherein the upper tube clip is connected to the lower tube clip by a bolt, the lower tube clip is connected to the hose clamp plate by a bolt, and the bolt is connected to the threaded hole through the first and second through holes.

7. The mining trolley oil pipe clamp of claim 6, wherein the bolt is further provided with a washer, and the washer is located between the head of the bolt and the upper pipe clamp.

8. The mining trolley oil pipe fixing clamp as claimed in claim 1, wherein a protective rubber is arranged on the main oil pipe clamp, and the protective rubber is located in the main clamping hole.

9. The mining trolley oil pipe fixing clamp as claimed in claim 1, wherein the connecting part comprises a bottom connecting plate and a connecting assembly, the bottom connecting plate is arranged on the U-shaped clamp, the bottom connecting plate is connected with the connecting assembly, a through hole is formed in the bottom connecting plate, the connecting assembly comprises a protective sleeve, the protective sleeve is connected with the bottom connecting plate, the connecting assembly further comprises a bolt, the bolt is connected with a nut, a top seat cushion, an adjusting gasket, a bottom seat cushion and a gasket are arranged on the bolt, the top seat cushion is located between the head of the bolt and the bottom seat cushion, the adjusting gasket is located between the protective sleeve and the bottom seat cushion, the bottom seat cushion is located between the adjusting gasket and the gasket, and the gasket is located between the bottom seat cushion and the nut.

10. The mining trolley oil pipe clamp of claim 1, wherein the connecting portion includes a bottom connecting plate and a connecting assembly, the bottom connecting plate is disposed on the clevis, the bottom connecting plate is connected with the connecting assembly, the bottom connecting plate is provided with a through hole, the connecting assembly includes a bolt, the bolt is provided with a washer, and the washer is disposed between a head of the bolt and the bottom connecting plate.

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