CN110242298A - A kind of mining equiment rapid installation device - Google Patents

A kind of mining equiment rapid installation device Download PDF

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Publication number
CN110242298A
CN110242298A CN201910490026.1A CN201910490026A CN110242298A CN 110242298 A CN110242298 A CN 110242298A CN 201910490026 A CN201910490026 A CN 201910490026A CN 110242298 A CN110242298 A CN 110242298A
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CN
China
Prior art keywords
pedestal
mining equiment
hole
installation device
rotation push
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Granted
Application number
CN201910490026.1A
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Chinese (zh)
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CN110242298B (en
Inventor
胡小静
朱永刚
杨瑞
赵纪国
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Zhengzhou University of Science and Technology
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Zhengzhou University of Science and Technology
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Priority to CN201910490026.1A priority Critical patent/CN110242298B/en
Publication of CN110242298A publication Critical patent/CN110242298A/en
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Publication of CN110242298B publication Critical patent/CN110242298B/en
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    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C35/00Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/06Equipment for positioning the whole machine in relation to its sub-structure
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F17/00Methods or devices for use in mines or tunnels, not covered elsewhere

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

The present invention relates to mining equiment auxiliary device technical fields, and in particular to a kind of mining equiment rapid installation device.Technical solution of the present invention is realized the fixation of large-scale equipment to be installed using split installation method, sharp work may be implemented, improve efficiency, shorten the construction period.Wherein, pre-loading mechanism can directly be fixed on the ground pedestal using pre-buried set, then rotation push rod is screwed in pre-buried set, and fastening valve is pushed open and is caught in underground, realizes being completely fixed for pedestal.Wherein, bindiny mechanism pushes slide bar to be pierced by link block inner cavity using the rotation decline of check lock lever, is inserted into locking hole, to realize that the installation of equipment to be installed and pedestal is fixed.The technical program can be realized the fast, stably installation of the big machineries such as mining equiment, can also realize the fast quick-detach transfer of the big machineries such as mining equiment, have great promotional value and wide application prospect.

Description

A kind of mining equiment rapid installation device
Technical field
The present invention relates to mining equiment auxiliary device technical fields, and in particular to a kind of mining equiment rapid installation device.
Background technique
Mining equiment refers to the machinery for specializing in mining, ore dressing, mine locating, a large amount of cranes for being applied in mine operation, Conveyer, ventilation blower and drainage machinery etc. are all referred to as mining equiment, due to being required to during mining, ore dressing, mine locating Different big machineries carries out installation exercise, these large scale equipments mostly use greatly when carrying out installing fixed will be mechanical whole complete Fixed mode is installed, and time and effort consuming stops over project progress, also very difficult in disassembly and transfer, so that device is installed Get up more troublesome, manpower and material resources is wasted, and since the environment around mine is more severe, so that mining equiment is being pacified When setting, it is easy to generate offset in stronger vibration service environment, the bottom of big machinery can not be tied with rugged mine The stable combination of structure so that can not accurate location and installation, be easy to cause during the mining operations of mining equiment exploitation position The deviation set influences the progress and effect of exploitation.
Therefore mining equiment auxiliary device technical field, is badly in need of one kind and can be realized the big machineries such as mining equiment quickly pacifying The new device of dress solves the above problems.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of mining equiment rapid installation device, have and be easily installed, And the advantage that fixed effect after device is installed is more preferable, it solves existing equipment and installs ratio when in use The problem of cumbersome, and the position of equipment in the process of work is easy to happen offset.
The invention provides the following technical scheme: a kind of mining equiment rapid installation device, it is characterised in that: including pedestal and Equipment to be installed positioned at pedestal top, pedestal outer side wall are evenly distributed with several prepackage seats, are equipped in the middle part of the prepackage seat perpendicular The prepackage hole directly penetrated through, it is described to pre-install the detachable pre-loading mechanism for being equipped in hole and being inserted into underground and fastening;The fixing body Outer side wall is evenly distributed with several attachment bases, and the connecting hole penetrated through vertically is equipped in the middle part of the attachment base, and the base top surface is corresponding each A connection hole is equipped with connecting cavity, and being arranged concentrically at the connecting hole and connecting cavity can be by equipment Quick fastening to be installed in pedestal On detachable connection mechanism.
Further, pre-loading mechanism includes the pre-buried set for passing vertically through prepackage hole, is arranged concentrically in the pre-buried set inner cavity Push rod is revolved, the rotation push rod lower end is equipped with spherical rotation push top, and the rotation push rod top is threadedly coupled with the pre-buried port that puts on;It is described Pre-buried set side wall is equipped at least one set of fastening valve, and the fastening valve is equipped with close to pre-buried set inner cavity side can pushing away in rotation push top Make to fasten the pushing block that valve stretches out pre-buried set outer wall under dynamic, the pre-buried set upper side is bonded equipped with bottom surface with pedestal upper surface convex Edge.
Further, the rotation push rod upper end is arranged detachable rotation push wheel, and the rotation push wheel is close to rotation push rod one side Middle part be equipped with cross-shaped latch, the rotation push rod correspond to latch position be equipped with matched card slot.
Further, the end face of the rotation push wheel is equipped with several kidney-shapeds uniformly distributed around rotation push rod circumferencial direction and holds hole.
Further, the bindiny mechanism includes the link block being arranged concentrically in connecting cavity, the link block top surface pair Connection hole on attachment base is answered to be equipped with the lifting chamber extended vertically, the lifting chamber is oppositely arranged two on the side wall of bottom of chamber Through the slide opening of link block cavity wall, the connecting cavity corresponds to the locking hole for being arranged at slide opening and extending in the same direction with slide opening;The lifting Elevator is equipped in chamber, the check lock lever of the elevator top vertical setting rotation connection, the check lock lever upper end is pierced by connection Seat is simultaneously threadedly coupled with connecting hole, and the check lock lever lower end penetrates elevator inner cavity from elevator top surface, the check lock lever close to The upper and lower surface for penetrating hole is respectively provided with retaining ring;The affixed voussoir in elevator lower end is bonded voussoir two sides positional symmetry and sets Set sliding block, the phase veneer of the sliding block and voussoir is lozenges, tension spring is arranged between two voussoir, the sliding block is far from tension spring End face on be arranged through slide opening and can be inserted into locking hole in slide bar.
Further, it is vertically arranged symmetrical guide groove on the lifting cavity wall, the elevator lateral wall corresponds to guide groove Position is equipped with the guide wheel being slidably connected with guide groove.
Further, the check lock lever is pierced by attachment base one end and is detachably connected the turntable for being able to rotate check lock lever.
Further, the device bottom to be installed is equipped with the backing plate protruded to pedestal upper surface, the corresponding pad of the pedestal Board position is equipped with the cavity for accommodating backing plate.
Further, cushion is equipped between the backing plate bottom surface and cavity, the cushion is by a number of adjustable Buffer layer composition.
Further, the pedestal lower surface is equipped with anticorrosion layer.
Be compared with the prior art, the present invention have it is following the utility model has the advantages that
1, technical solution of the present invention realizes the fixation of large-scale equipment to be installed using split installation method, first benefit Pedestal is fixed on the ground in advance with pre-loading mechanism, then by equipment hoisting to pedestal to be installed, then utilizes bindiny mechanism Equipment to be installed is fixed on pedestal, to realize the Fast Installation of the big machineries such as mining equiment.Turn needing to dismantle When shifting, sharp work is also may be implemented in the technical program, is improved efficiency, is shortened the construction period.
2, pre-loading mechanism of the present invention, including pre-buried set and rotation push rod, can directly be fixed pedestal using pre-buried set On the ground, when practical operation, the hole of pre-buried set first can be slightly less than in prepackage seat corresponding position hole diameter, then pre-buried set is rammed It hits in access aperture and realizes the first installation of pedestal, then rotation push rod is screwed in pre-buried set, fastening valve is pushed open and is caught in underground, is realized Pedestal is completely fixed.When needing to dismantle transfer, rotation push rod rotation is risen, fastening valve is retracted in pre-buried set, and sled is recycled Pre-buried set is pulled up the separation that pedestal and ground can be realized by stick or lifting equipment.
3, bindiny mechanism of the present invention pushes slide bar to be pierced by connection inner cavity, insertion lock using the rotation decline of check lock lever In tieholen, to realize that the installation of equipment to be installed and pedestal is fixed.When needing to dismantle transfer, check lock lever is rotated and is risen, Slide bar is pulled away from locking hole under the action of tension spring, and bindiny mechanism is taken out straight up can be realized equipment to be installed and pedestal Separation.
Detailed description of the invention
Fig. 1 is that the present invention faces semi-cutaway;
Fig. 2 is enlarged drawing at the A of Fig. 1 of the present invention;
Fig. 3 is the cross-sectional view of figure pre-loading mechanism of the present invention;
Fig. 4 is the bottom view of present invention figure rotation push wheel.
Specific embodiment
In conjunction with shown in FIG. 1 to FIG. 4, a kind of mining equiment rapid installation device, it is characterised in that: including pedestal 1 and be located at The equipment to be installed 4 on 1 top of pedestal, the 1 outer side wall of pedestal are evenly distributed with several prepackage seats 2, are equipped in the middle part of the prepackage seat 2 perpendicular The prepackage hole directly penetrated through, it is described to pre-install the detachable pre-loading mechanism 3 for being equipped in hole and being inserted into underground and fastening;The fixing body 4 outer side walls are evenly distributed with several attachment bases 5, are equipped with the connecting hole penetrated through vertically, 1 top surface pair of pedestal in the middle part of the attachment base 5 Each connection hole is answered to be equipped with connecting cavity 11, being arranged concentrically at the connecting hole and connecting cavity 11 can be by equipment 4 to be installed quickly The detachable connection mechanism 6 being fastened on pedestal 1.
It is understood that the rapid installation device, realizes large-scale equipment 4 to be installed using split installation method It is fixed, pedestal 1 is fixed on the ground in advance first with pre-loading mechanism 3, then equipment 4 to be installed is lifted to pedestal 1, then Equipment 4 to be installed is fixed on pedestal using bindiny mechanism 6, to realize the quick peace of the big machineries such as mining equiment Dress.When needing to dismantle transfer, sharp work is also may be implemented in the technical program, improves efficiency, shortens the construction period.
Further, pre-loading mechanism 3 includes passing vertically through the pre-buried set 31 for pre-installing hole, in pre-buried 31 inner cavity of set with one heart Setting rotation push rod 32,32 lower end of rotation push rod are equipped with spherical rotation push top 34,32 top of rotation push rod and pre-buried 31 upper end of set Mouth is threadedly coupled;31 side wall of pre-buried set is equipped at least one set of fastening valve 35, and the fastening valve 35 is in pre-buried set 31 Chamber side, which is equipped with, can make to fasten the pushing block 33 that valve 35 stretches out pre-buried 31 outer wall of set, the pre-buried set 31 under the promotion of rotation push top 34 Upper end is equipped with the convex edge 39 that bottom surface is bonded with 1 upper surface of pedestal.
It, can be with when practical operation it is understood that can directly be fixed on the ground pedestal 1 using pre-buried set 31 First it is slightly less than the hole of pre-buried 31 outer diameter of set in prepackage 2 corresponding position hole diameter of seat, then pre-buried set 31 is passed through to the prepackage of prepackage seat 2 Hole is simultaneously rammed into the hole on ground, until the following table face contact of convex edge 39 pre-installs 2 upper surface of seat, realizes the first peace of pedestal 1 Dress, then rotation push rod 32 is screwed in pre-buried set 31, fastening valve 35 is pushed in the spherical rotation push top 34 of rotation 32 lower end of push rod, which open, is caught in ground Under, realize being completely fixed for pedestal 1.When needing to dismantle transfer, the rotation rotation of push rod 35 is risen, fastening valve 35 retracts pre-buried set In 31, recycle crow bar or lifting equipment that pre-buried set 31 is pulled up to the separation that pedestal 1 Yu ground can be realized.
Further, 32 upper end of rotation push rod is arranged detachable rotation push wheel 36, and the rotation push wheel 36 is close to rotation push rod The middle part of 32 one sides is equipped with cross-shaped latch 38, and corresponding 38 position of latch of the rotation push rod 32 is equipped with matched card slot. It is understood that this only rotates a kind of embodiment of rotation push rod 35, it is also possible to other feasible modes.Revolve push wheel 36 It is set as cross latch 38 and revolves the pocket matches of 32 upper end of push rod, realize smooth, labour-saving rotation rotation push rod 32, be set as Rotation push wheel 36 can be removed after being rotated in place, avoid the maloperation during the thick and solid use of installation by demountable form, In addition can also multiple rotation push rods 32 can be with save the cost with a less or even rotation push wheel 36.
Further, the end face of the rotation push wheel 36 is equipped with several kidney-shapeds uniformly distributed around rotation 32 circumferencial direction of push rod and holds Hole 37.It is understood that setting, which holds hole 37, can be convenient operator's gripping rotation, while also rotation can be reduced as lightening hole 36 work cost of push wheel.
Further, the bindiny mechanism 6 includes the link block 61 being arranged concentrically in connecting cavity 11, the link block 61 Top surface is correspondingly connected with connection hole on seat 5 and is equipped with the lifting chamber 62 extended vertically, and the lifting chamber 62 is on the side wall of bottom of chamber Two slide openings for running through 61 cavity wall of link block are oppositely arranged, setting is extended in the same direction with slide opening at the corresponding slide opening of the connecting cavity 11 Locking hole 12;Elevator 64, the check lock lever of 64 top vertical of the elevator setting rotation connection are equipped in the lifting chamber 62 63,63 upper end of check lock lever is pierced by attachment base 5 and is threadedly coupled with connecting hole, and 63 lower end of check lock lever is pushed up from elevator 64 Face penetrates 64 inner cavity of elevator, and the check lock lever 63 is respectively provided with retaining ring close to the upper and lower surface for penetrating hole;Under the elevator 64 Affixed voussoir 65 is held, is bonded the 65 two sides positional symmetry of voussoir setting sliding block, the phase veneer of the sliding block and voussoir 65 is wedge Shape face, tension spring 67 is arranged between two voussoir, and the sliding block is arranged through slide opening on the end face far from tension spring 67 and can be inserted into Slide bar 66 in locking hole 12.
It is understood that the bindiny mechanism 6 is declined using the rotation of check lock lever 63, elevator 64 is pushed to decline, into And voussoir 65 is pushed, it is slided by the lozenges of voussoir 65 and sliding block, overcomes the pulling force of tension spring 67, slide bar 66 is made to be pierced by link block 61 inner cavities are inserted into locking hole 12, to realize that equipment 4 to be installed and the installation of pedestal 1 are fixed.In addition, turning needing to dismantle When shifting, check lock lever 63 is rotated and is risen, slide bar 66 is pulled away from locking hole 12 under the action of tension spring 67, to be installed set can be realized For 4 and the separation of pedestal 1.
Further, symmetrical guide groove is vertically arranged on 62 inner wall of lifting chamber, 64 lateral wall of elevator is corresponding Guide groove position is equipped with the guide wheel 68 being slidably connected with guide groove.It is understood that setting guide groove and guide wheel 68 can make elevator The more smooth stabilization of 64 lifting actions.
Further, the check lock lever 63 is pierced by 5 one end of attachment base and is detachably connected the turntable 69 for being able to rotate check lock lever 63. It is understood that setting turntable 69 is a kind of embodiment for promoting check lock lever 63 to rotate, other can also be taken feasible Embodiment used and the similar turntable 69 of rotation 36 structure of push wheel in the implementation process of the technical program.
Further, 4 bottom of equipment to be installed is equipped with the backing plate 7 protruded to 1 upper surface of pedestal, and the pedestal 1 is right 7 position of backing plate is answered to be equipped with the cavity for accommodating backing plate 7.It, can be will be wait pacify it is understood that setting backing plate 7 and respective cavities When installing standby 4 is placed on pedestal 1, standing time is saved, convenient for the quick right of connecting hole on attachment base 5 and connecting cavity 11 In, further speed up installation progress, in actual implementation, the present invention additionally uses more preferably way, and the side wall of cavity is inclination , when lifting equipment 4 to be installed, to help equipment 4 to be installed to enter cavity as early as possible using lozenges, realize Fast Installation.
Further, cushion 8 is equipped between 7 bottom surface of backing plate and cavity, the cushion 8 is by a number of adjustable The buffer layer of section forms.It is understood that the cushion 8 that setting multi-buffering-layer forms can be to 4 bottom of equipment to be installed It is protected, avoids the equipment 4 to be installed in assembling from occurring directly to collide with pedestal 1, quantity is adjustable, which to be referred to, can make to place it 4 bottom surface of equipment to be installed is slightly higher afterwards can also be slightly below 1 upper surface of pedestal with 1 upper surface of pedestal, when being higher than 1 upper surface of pedestal, It can carry out tensing when subsequent bindiny mechanism 6 connects convenient for observing tightness, it, can be preceding when being lower than 1 upper surface of pedestal Phase provides protection when placing, just directly contacted by pedestal 1 with equipment 4 to be installed after blow-down, in conjunction with even closer firm.
Further, 1 lower surface of pedestal is equipped with anticorrosion layer 9.It is understood that mining equiment is installed outdoors more Wild country, setting anticorrosion layer 9 can protect 1 lower surface of pedestal, pedestal 1 avoided to be corroded, and prolong the service life, guarantee that operation is pacified Entirely.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.
It is understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is that orientation based on the figure or position are closed System, be merely for convenience of description the present invention, rather than the component of indication or suggestion meaning or mechanism must have a particular orientation, It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
Above embodiment is this patent preferred embodiment, but the embodiment of this patent is not by above-described embodiment Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention, It should be equivalent substitute mode, be included within the protection scope of this patent.

Claims (10)

1. a kind of mining equiment rapid installation device, it is characterised in that: including pedestal (1) and positioned at pedestal (1) top wait pacify It installs standby (4), pedestal (1) the outer side wall is evenly distributed with several prepackage seats (2), and vertical perforation is equipped in the middle part of the prepackage seat (2) Prepackage hole, it is described prepackage hole in be equipped with can be inserted into underground and fasten detachable pre-loading mechanism (3);The equipment to be installed (4) outer side wall is evenly distributed with several attachment bases (5), is equipped with the connecting hole penetrated through vertically, the pedestal in the middle part of the attachment base (5) (1) top surface corresponds to each connection hole equipped with connecting cavity (11), and being arranged concentrically at the connecting hole and connecting cavity (11) can will be to Detachable connection mechanism (6) of equipment (4) Quick fastening on pedestal (1) is installed.
2. a kind of mining equiment rapid installation device according to claim 1, it is characterised in that: pre-loading mechanism (3) includes The pre-buried set (31) in prepackage hole is passed vertically through, rotation push rod (32), the rotation push rod are arranged concentrically in pre-buried set (31) inner cavity (32) lower end is equipped with spherical rotation and has a haircut (34), and the rotation push rod (32) top is threadedly coupled with pre-buried set (31) upper port;It is described Pre-buried set (31) side wall is equipped at least one set of fastening valve (35), and the fastening valve (35) sets close to pre-buried set (31) inner cavity side Having can make to fasten the pushing block (33) that valve (35) stretch out pre-buried set (31) outer wall, the pre-buried set under the promotion of rotation push top (34) (31) upper end is equipped with the convex edge (39) that bottom surface is bonded with pedestal (1) upper surface.
3. a kind of mining equiment rapid installation device according to claim 2, it is characterised in that: on the rotation push rod (32) End cap sets detachable rotation push wheel (36), and rotation push wheel (36) is equipped with right-angled intersection close to the middle part of rotation push rod (32) one side Shape latch (38), corresponding latch (38) position of the rotation push rod (32) are equipped with matched card slot.
4. a kind of mining equiment rapid installation device according to claim 3, it is characterised in that: rotation push wheel (36) End face is equipped with several kidney-shapeds uniformly distributed around rotation push rod (32) circumferencial direction and holds hole (37).
5. a kind of mining equiment rapid installation device according to claim 1, it is characterised in that: the bindiny mechanism (6) Including the link block (61) being arranged concentrically in connecting cavity (11), link block (61) top surface, which is correspondingly connected on seat (5), to be connected The lifting chamber (62) extended vertically is equipped at hole, lifting chamber (62) is oppositely arranged two through company on the side wall of bottom of chamber Connect the slide opening of block (61) cavity wall, the locking hole (12) that setting is extended in the same direction with slide opening at the corresponding slide opening of the connecting cavity (11);Institute It states in lifting chamber (62) and is equipped with elevator (64), the check lock lever (63) of elevator (64) the top vertical setting rotation connection, Check lock lever (63) upper end is pierced by attachment base (5) and is threadedly coupled with connecting hole, and check lock lever (63) lower end is from elevator (64) top surface penetrates elevator (64) inner cavity, and the check lock lever (63) is respectively provided with retaining ring close to the upper and lower surface for penetrating hole;It is described The affixed voussoir in elevator (64) lower end (65) is bonded the voussoir (65) two sides positional symmetry setting sliding block, the sliding block and wedge The phase veneer of block (65) is lozenges, tension spring (67) is arranged between two voussoir, end face of the sliding block far from tension spring (67) On be arranged through slide opening and can be inserted into locking hole (12) in slide bar (66).
6. a kind of mining equiment rapid installation device according to claim 5, it is characterised in that: in the lifting chamber (62) It is vertically arranged symmetrical guide groove on wall, elevator (64) lateral wall corresponds to guide groove position and is equipped with leads with what guide groove was slidably connected It takes turns (68).
7. a kind of mining equiment rapid installation device according to claim 5, it is characterised in that: the check lock lever (63) is worn Attachment base (5) one end is detachably connected the turntable (69) for being able to rotate check lock lever (63) out.
8. a kind of mining equiment rapid installation device according to claim 1, it is characterised in that: the equipment to be installed (4) bottom is equipped with the backing plate (7) protruded to pedestal (1) upper surface, and corresponding backing plate (7) position of the pedestal (1), which is equipped with, accommodates pad The cavity of plate (7).
9. a kind of mining equiment rapid installation device according to claim 8, it is characterised in that: backing plate (7) bottom surface Cushion (8) are equipped between cavity, the cushion (8) is made of a number of adjustable buffer layer.
10. a kind of mining equiment rapid installation device according to claim 1, it is characterised in that: pedestal (1) following table Face is equipped with anticorrosion layer (9).
CN201910490026.1A 2019-06-06 2019-06-06 Quick installation device of mining equipment Active CN110242298B (en)

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Application Number Priority Date Filing Date Title
CN201910490026.1A CN110242298B (en) 2019-06-06 2019-06-06 Quick installation device of mining equipment

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Application Number Priority Date Filing Date Title
CN201910490026.1A CN110242298B (en) 2019-06-06 2019-06-06 Quick installation device of mining equipment

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CN110242298A true CN110242298A (en) 2019-09-17
CN110242298B CN110242298B (en) 2021-01-26

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110911858A (en) * 2019-12-09 2020-03-24 戴文忠 Graphene grounding rod combined connection structure
CN113622919A (en) * 2021-08-26 2021-11-09 宁夏天地西北煤机有限公司 Anti-slip device and displacement type belt conveyor

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CN1256745A (en) * 1998-01-13 2000-06-14 罗兰·赖歇尔特 Multipart dowel for removable anchor
CN203836501U (en) * 2014-04-01 2014-09-17 江门市南洋船舶工程有限公司 Underground fastener device
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CN106678132A (en) * 2016-08-10 2017-05-17 李常明 Fixing equipment and efficient fastening assembly
CN207112237U (en) * 2017-08-31 2018-03-16 安徽瑞华棉业发展股份有限公司 A kind of textile machine fixing device
CN208040380U (en) * 2018-03-02 2018-11-02 精河县精河盐化有限责任公司 A kind of mining combined support frame
CN109025990A (en) * 2018-08-24 2018-12-18 雷磊 A kind of mining machinery regulating device

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Publication number Priority date Publication date Assignee Title
JPH09158215A (en) * 1995-12-07 1997-06-17 Toshiba Eng & Constr Co Ltd Construction method for installing large-sized machine
CN1256745A (en) * 1998-01-13 2000-06-14 罗兰·赖歇尔特 Multipart dowel for removable anchor
CN203836501U (en) * 2014-04-01 2014-09-17 江门市南洋船舶工程有限公司 Underground fastener device
CN204163726U (en) * 2014-10-25 2015-02-18 冯碧英 A kind of mining machinery operation support platform
CN106678132A (en) * 2016-08-10 2017-05-17 李常明 Fixing equipment and efficient fastening assembly
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110911858A (en) * 2019-12-09 2020-03-24 戴文忠 Graphene grounding rod combined connection structure
CN110911858B (en) * 2019-12-09 2021-04-23 戴文忠 Graphene grounding rod combined connection structure
CN113622919A (en) * 2021-08-26 2021-11-09 宁夏天地西北煤机有限公司 Anti-slip device and displacement type belt conveyor
CN113622919B (en) * 2021-08-26 2023-06-16 宁夏天地西北煤机有限公司 Anti-slip device and displacement type belt conveyor

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