CN116161532A - Lifting appliance for inclined assembly of motor of rock drilling trolley - Google Patents

Lifting appliance for inclined assembly of motor of rock drilling trolley Download PDF

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Publication number
CN116161532A
CN116161532A CN202211694787.7A CN202211694787A CN116161532A CN 116161532 A CN116161532 A CN 116161532A CN 202211694787 A CN202211694787 A CN 202211694787A CN 116161532 A CN116161532 A CN 116161532A
Authority
CN
China
Prior art keywords
motor
lifting
screw rod
section plate
screw
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202211694787.7A
Other languages
Chinese (zh)
Inventor
李兆楠
陈岚
经彭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xuzhou XCMG Foundation Construction Machinery Co Ltd
Original Assignee
Xuzhou XCMG Foundation Construction Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xuzhou XCMG Foundation Construction Machinery Co Ltd filed Critical Xuzhou XCMG Foundation Construction Machinery Co Ltd
Priority to CN202211694787.7A priority Critical patent/CN116161532A/en
Publication of CN116161532A publication Critical patent/CN116161532A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

The invention discloses a lifting appliance for obliquely assembling a motor of a rock drilling trolley, which comprises the following components: lifting frame, install the eye screw on lifting frame and install the linking arm that is used for fixed motor on lifting frame, the linking arm includes: one end of the first section plate is hinged to the lifting frame, the other end of the first section plate is hinged to the screw rod seat through the second section plate, and the installation screw rod is installed on the screw rod seat. Through the combined connection of the rod pieces, the motor can be smoothly lifted to a proper assembly position, other auxiliary tools are not needed to be matched, the motor can be easily converted into a required assembly angle by means of an adjusting screw rod of the lifting tool, the operation efficiency of the inclined assembly of the motor is greatly improved, and meanwhile, the connecting piece is not damaged; the rod piece is connected by adopting a bolt or a pin shaft, so that the rod piece is convenient to adjust and disassemble, and the safety is good.

Description

Lifting appliance for inclined assembly of motor of rock drilling trolley
Technical Field
The invention relates to the technical field of engineering machinery, in particular to a lifting appliance for obliquely assembling a motor of a rock drilling trolley.
Background
In engineering machinery products, the assembly methods related to rock drilling machinery products are few, and particularly, the researches on the assembly methods and equipment of special parts under special working conditions are less. The motor of the rock drilling trolley in the current industry is generally obliquely arranged, particularly at an angle of 20 degrees, the motor is vertically lifted by utilizing a lifting point of the motor, the motor is close to a mounting seat, when the uppermost end of the motor and the motor mounting seat form line contact, a crowbar is used for penetrating through a motor hole and a corresponding mounting seat hole, a lifting device is matched, a long bolt is used for penetrating through a connecting hole, connection of two parts is completed, and then the subsequent bolt assembly is completed by means of the crowbar, the lifting device and naked eye observation. The assembly mode is difficult to ensure the accuracy of holes, has lower assembly efficiency and can cause damage to the outer surface of the component.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the lifting appliance for the inclined assembly of the motor of the drill jumbo, so that the assembly of the motor of the drill jumbo is easier to realize under the condition of not using brute force, thereby saving manpower, improving the assembly efficiency of the motor and ensuring the assembly quality.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: a spreader for tilting assembly of a drill jumbo motor, comprising: lifting frame, install the eye screw on lifting frame and install the linking arm that is used for fixed motor on lifting frame, the linking arm includes: one end of the first section plate is hinged to the lifting frame, the other end of the first section plate is hinged to the screw rod seat through the second section plate, and the installation screw rod is installed on the screw rod seat.
Further, the lifting frame comprises: the hanging plate comprises hanging plates, rib plates and hanging columns, wherein a plurality of rib plates are arranged on the side surfaces of the hanging columns, and the rib plates are arranged between adjacent hanging plates.
Further, the rib plate is arc-shaped.
Further, the connecting arms are provided with three connecting arms, namely two fixed connecting arms and one adjusting connecting arm, the two fixed connecting arms are symmetrically arranged, and the adjusting connecting arm is arranged between the two fixed connecting arms.
Further, a jacking block is arranged in the adjusting connecting arm and is arranged at the end part of the installation screw rod.
Further, the one-segment plate includes: the two types are a first section plate and a second section plate respectively, the first section plate is arranged in the fixed connecting arm, the second section plate is arranged on the adjusting connecting arm, and the length of the second section plate is larger than or equal to that of the first section plate.
Further, the installation screw includes: the device comprises a short screw rod, a stress application rod and a fixed block, wherein a through hole is formed in the short screw rod, the stress application rod is inserted into the through hole in the short screw rod in a sliding mode, and the fixed block is arranged at two ends of the stress application rod.
Further, the installation screw rod is provided with two types, namely a fixed screw rod and an adjusting screw rod, wherein the fixed screw rod is arranged in the fixed connecting arm, and the adjusting screw rod is arranged in the adjusting connecting arm.
Further, threads are arranged at two ends of the stress application rod.
Further, a threaded hole for installing a lifting screw is formed in the center of the lifting column.
The beneficial effects of the invention are as follows: through the combined connection of the rod pieces, the motor can be smoothly lifted to a proper assembly position, other auxiliary tools are not needed to be matched, the motor can be easily converted into a required assembly angle by means of an adjusting screw rod of the lifting tool, the operation efficiency of the inclined assembly of the motor is greatly improved, and meanwhile, the connecting piece is not damaged; the rod piece is connected by adopting a bolt or a pin shaft, so that the rod piece is convenient to adjust and disassemble, and the safety is good.
Drawings
Fig. 1 is a schematic view of a construction of a lifting appliance for tilting assembly of a motor of a drill jumbo in an embodiment;
fig. 2 is a schematic view of a hoisting state of a lifting appliance for obliquely assembling a motor of a drilling rig in the embodiment;
fig. 3 is a schematic diagram showing an assembled state of a motor tilt assembly hanger of a drill jumbo in the embodiment;
fig. 4 is a schematic diagram of a fixed screw structure of a lifting appliance for obliquely assembling a motor of a drilling rig in the embodiment;
fig. 5 is a schematic view of a hoisting frame structure of a hoisting tool for obliquely assembling a motor of a drilling rig in the embodiment;
fig. 6 is a schematic diagram of an assembly process of a motor of the drilling rig in an embodiment;
in the figure: 1. a lifting frame; 11. a hanging plate; 12. rib plates; 13. lifting the column; 2. a first plate; 3. a second plate; 4. two sections of plates; 5. a screw rod seat; 6. fixing a screw rod; 61. a short screw rod; 62. a stress application rod; 63. a fixed block; 7. adjusting a screw rod; 71. a long screw rod; 8. a tightening block; 9. a suspension ring screw; 10. and a motor.
Detailed Description
The present invention will be further described in detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in this description of the invention are for the purpose of describing particular embodiments only and are not intended to be limiting of the invention.
As shown in fig. 1-6, a spreader for tilting assembly of a drill jumbo motor, comprising: lifting frame 1, lifting screw 9 installed on lifting frame 1 and install the linking arm that is used for fixed motor 10 on lifting frame 1, the linking arm includes: the lifting device comprises a first section plate, a second section plate 4, a screw rod seat 5 and a mounting screw rod, wherein one end of the first section plate is hinged to the lifting frame 1, the other end of the first section plate is hinged to the screw rod seat 5 through the second section plate 4, and the mounting screw rod is mounted on the screw rod seat 5.
As shown in fig. 1 to 5, the lifting frame 1 includes: the hanging plate 11, the rib plates 12 and the lifting columns 13, wherein a plurality of the rib plates 12 are arranged on the side surfaces of the lifting columns 13, and the rib plates 12 are arranged between the adjacent hanging plates 11.
As shown in fig. 1-5, the rib 12 is circular arc-shaped.
As shown in fig. 1-6, the connecting arms are provided with three connecting arms, namely two fixed connecting arms and one adjusting connecting arm, the two fixed connecting arms are symmetrically arranged, and the adjusting connecting arm is arranged between the two fixed connecting arms.
As shown in fig. 1-3 and 6, a tightening block 8 is arranged in the adjusting connecting arm, and the tightening block 8 is arranged at the end part of the installation screw rod.
As shown in fig. 1-3, 6, the one section plate includes: the two models are a first section plate 2 and a second section plate 3 respectively, the first section plate 2 is arranged in the fixed connecting arm, the second section plate 3 is arranged on the adjusting connecting arm, and the length of the second section plate 3 is larger than or equal to that of the first section plate 2.
As shown in fig. 1 to 4, the mounting screw includes: the device comprises a short screw rod 61, a stress application rod 62 and a fixed block 63, wherein a through hole is formed in the short screw rod 61, the stress application rod 62 is slidably inserted into the through hole in the short screw rod 61, and the fixed block 63 is arranged at two ends of the stress application rod 62.
As shown in fig. 1-4 and 6, the installation screw is provided with two types, namely a fixed screw 6 and an adjusting screw 7, wherein the fixed screw 6 is arranged in a fixed connecting arm, and the adjusting screw 7 is arranged in an adjusting connecting arm.
As shown in fig. 1-4 and 6, the force bar 62 is threaded at both ends.
The center of the lifting column 13 is provided with a threaded hole for mounting the eye screw 9 as shown in fig. 1-3, 5 and 6.
The components are hinged together through bolts or pin shafts, and the lifting screw 9 above the lifting frame 1 is used for being connected with a lifting device.
Specifically, according to the above arrangement, the assembly of the rock-drilling rig motor 10 may be accomplished in the following manner:
when the lifting device needs to work, the fixed screw rods 6 on the two screw rod seats 5 are screwed into the threaded holes of the motor 10, the adjusting screw rod 7 on one screw rod seat 5 needs to be screwed into the screw rod seat 5 to adjust the position of the jacking block 8, and then the angle of the motor 10 is adjusted.
Step one, screwing fixed screw rods 6 on two screw rod seats 5 in a fixed connecting arm into threaded holes of a motor 10, and fixing the motor 10;
step two, one end of a two-section plate 4 in the fixed connecting arm is embedded into a screw rod seat 5, and the other end is sleeved between the two-section plate 2 in the fixed connecting arm;
step three, sleeving the other end of a first section of plate 2 on the lifting bracket 1;
step four, one end of a second section plate 3 in the adjusting connecting arm is sleeved on the lifting bracket 1, and the other end of the second section plate is connected with a second section plate 4 in the fixed connecting arm;
step five, embedding the other end of the two section plates 4 in the adjusting connecting arm into a screw rod seat 5;
step six, screwing the adjusting screw rod 7 into the screw rod seat 5;
and seventhly, after the angle is adjusted, all the fasteners are screwed, and only the bolt between the two section plates 4 on one side of the adjusting screw rod 7 in the adjusting connecting arm and the screw rod seat 5 is kept in a loose state.
Therefore, by adopting the method, the problems of repeated angle adjustment, low hole alignment accuracy and low assembly efficiency in the assembly process of the drill jumbo motor 10 can be effectively solved, and the surface quality of the connecting piece cannot be damaged in the whole assembly process.
Furthermore, the invention is suitable for assembling the inclined structure form of the connecting piece in various engineering machinery products, and is particularly suitable for various small-batch product types.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, or alternatives falling within the spirit and principles of the invention.

Claims (10)

1. A spreader for tilting assembly of a drill jumbo motor, comprising: lifting frame, install the eye screw on lifting frame and install the linking arm that is used for fixed motor on lifting frame, the linking arm includes: one end of the first section plate is hinged to the lifting frame, the other end of the first section plate is hinged to the screw rod seat through the second section plate, and the installation screw rod is installed on the screw rod seat.
2. A lifting appliance for tilting assembly of a rock-drilling rig motor according to claim 1, characterized in that the lifting frame comprises: the hanging plate comprises hanging plates, rib plates and hanging columns, wherein a plurality of rib plates are arranged on the side surfaces of the hanging columns, and the rib plates are arranged between adjacent hanging plates.
3. A lifting appliance for inclined assembly of a drill jumbo motor according to claim 2 wherein the web is circular arc shaped.
4. The lifting appliance for obliquely assembling a motor of a rock drill trolley according to claim 1, wherein three connecting arms are provided, two fixed connecting arms and one adjusting connecting arm are respectively provided, the two fixed connecting arms are symmetrically arranged, and the adjusting connecting arm is arranged between the two fixed connecting arms.
5. The lifting appliance for obliquely assembling a motor of a rock drill trolley according to claim 4, wherein the adjusting connecting arm is provided with a tightening block, and the tightening block is mounted at the end of the mounting screw.
6. A lifting appliance for tilting assembly of a drill jumbo motor according to claim 5, characterized in that the section of plate comprises: the two types are a first section plate and a second section plate respectively, the first section plate is arranged in the fixed connecting arm, the second section plate is arranged on the adjusting connecting arm, and the length of the second section plate is larger than or equal to that of the first section plate.
7. A lifting appliance for inclined assembly of a drill jumbo motor according to claim 6, characterized in that the mounting screw comprises: the device comprises a short screw rod, a stress application rod and a fixed block, wherein a through hole is formed in the short screw rod, the stress application rod is inserted into the through hole in the short screw rod in a sliding mode, and the fixed block is arranged at two ends of the stress application rod.
8. The lifting appliance for obliquely assembling a motor of a rock drill trolley according to claim 7, wherein the mounting screw is provided with two types, namely a fixed screw and an adjusting screw, the fixed screw is arranged in the fixed connecting arm, and the adjusting screw is arranged in the adjusting connecting arm.
9. A lifting appliance for inclined assembly of a drill jumbo motor according to claim 7, characterized in that the stress application bars are provided with threads at both ends.
10. A lifting appliance for inclined assembly of a drill jumbo motor according to claim 1, characterized in that the lifting column is centrally provided with a threaded hole for mounting a lifting screw.
CN202211694787.7A 2022-12-28 2022-12-28 Lifting appliance for inclined assembly of motor of rock drilling trolley Pending CN116161532A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211694787.7A CN116161532A (en) 2022-12-28 2022-12-28 Lifting appliance for inclined assembly of motor of rock drilling trolley

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211694787.7A CN116161532A (en) 2022-12-28 2022-12-28 Lifting appliance for inclined assembly of motor of rock drilling trolley

Publications (1)

Publication Number Publication Date
CN116161532A true CN116161532A (en) 2023-05-26

Family

ID=86415636

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211694787.7A Pending CN116161532A (en) 2022-12-28 2022-12-28 Lifting appliance for inclined assembly of motor of rock drilling trolley

Country Status (1)

Country Link
CN (1) CN116161532A (en)

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