CN111425549B - Diesel generator installs damping device - Google Patents
Diesel generator installs damping device Download PDFInfo
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- CN111425549B CN111425549B CN202010323222.2A CN202010323222A CN111425549B CN 111425549 B CN111425549 B CN 111425549B CN 202010323222 A CN202010323222 A CN 202010323222A CN 111425549 B CN111425549 B CN 111425549B
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- 238000013016 damping Methods 0.000 title claims abstract description 105
- 230000008275 binding mechanism Effects 0.000 claims abstract description 16
- 230000035939 shock Effects 0.000 claims description 33
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 11
- 238000010521 absorption reaction Methods 0.000 description 14
- 238000009434 installation Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 230000008602 contraction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/021—Decoupling of vibrations by means of point-of-contact supports, e.g. ball bearings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/046—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means using combinations of springs of different kinds
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
- F16F15/085—Use of both rubber and metal springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/28—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M5/00—Engine beds, i.e. means for supporting engines or machines on foundations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2238/00—Type of springs or dampers
- F16F2238/02—Springs
- F16F2238/026—Springs wound- or coil-like
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a diesel generator mounting and damping device which comprises a bearing base, a damping rope binding mechanism, a generator mounting box, a damping lower base and a damping upper base, wherein the damping lower base is mounted at the top of the bearing base; the mounting damping device can damp in multiple modes, so that the vibration generated when the diesel generator works is effectively eliminated, and the damping effect is good; the connection between the damping device is mostly connected by adopting the elastic connection, so that the damping device has good damping effect and cannot damage the diesel generator.
Description
Technical Field
The invention relates to the field of diesel generators, in particular to a damping device for mounting a diesel generator.
Background
The diesel generator set is a power supply device which takes a diesel engine as a prime mover and drags a synchronous generator to generate electricity, and is a power generation device which is rapid in starting, convenient to operate and maintain, low in investment and strong in environmental adaptability.
Therefore, the patent with application number CN201810079740.7 discloses a diesel generating set damping device, this diesel generating set damping device stable in structure, easy operation, design scientific and reasonable, the cost of manufacture is low, anti-seismic performance is good, be convenient for strain damping material, prevent that it from receiving the excitation separation for a long time, the noise production, can adjust the elastic force of spring, thereby can carry out quick adjustment to it after the fatigue wearing and tearing of spring, prevent that generating set from excessively rocking, still have following weak point: (1) the damping device of the diesel engine generator set is single in damping mode, the device mainly damps through the rubber buffer cushion, vibration is still not easy to eliminate, and the damping effect is not good enough; (2) this diesel generating set damping device shock-absorbing performance is poor, and the device makes easily diesel generating set receive the damage, influences life.
Disclosure of Invention
In order to overcome the technical problem, the invention aims to provide a damping device for mounting a diesel generator, which comprises the following components: (1) the device has the advantages that the stretching cylinder is used for pulling the balancing weight to descend, so that the second rope and the first rope pull the diesel generator set, the pressure of the diesel generator set on the upper damping base is reduced, the diesel generator set is provided with a plurality of guide wheels made of rubber to play a role in supporting and guiding, the damping of the transverse vibration of the diesel generator set is increased, the plurality of second telescopic springs are arranged between the lower damping base and the upper damping base to increase the damping of the longitudinal vibration of the diesel generator set, and the problems that the existing diesel generator set damping device is single in damping mode, mainly performs damping through a rubber buffer cushion, vibration is still difficult to eliminate, and the damping effect is not good enough are solved; (2) by installing a plurality of second extension springs between the lower damping base and the upper damping base, so that the upper shock absorption base elastically supports the diesel generating set, the balancing weight is placed on the top of the spring cushion, a plurality of first expansion springs are arranged in the inner cavity of the spring pad to enable the spring pad to elastically support the balancing weight, the balancing weight is connected with the hanging ring of the damping rope binding mechanism through the second rope, the rope binding column of the damping rope binding mechanism is connected with the hanging ring of the diesel generator set through the first rope, and a third expansion spring is arranged in the inner cavity of the outer shell body and sleeved on a connecting rod, the bottom end of the connecting rod is connected with a rope binding column, make elastic connection between balancing weight and the diesel generating set, it is poor to have solved current diesel generating set damping device shock-absorbing performance, and the device makes easily diesel generating set receive the damage, influences life's problem.
The purpose of the invention can be realized by the following technical scheme:
a shock absorption device for installing a diesel generator comprises a bearing base, a shock absorption rope binding mechanism, a generator installation box, a shock absorption lower base and a shock absorption upper base, wherein support columns are installed at two ends of the top of the bearing base, the top ends of the support columns are respectively connected to two ends of a truss, two wire rings are installed at the bottom of the truss, the shock absorption lower base is installed at the top of the bearing base, the shock absorption upper base is sleeved at the top of the shock absorption lower base, the generator installation box is installed at the top of the shock absorption upper base, a balancing weight is arranged on one side of the shock absorption upper base, the balancing weight is placed at the top of a spring pad, a plurality of first expansion springs are installed in an inner cavity of the spring pad, the spring pad is embedded and installed at the top of the bearing base, stretching cylinders are installed at two sides of the spring pad at the top of the bearing base, movable rods of the stretching cylinders at two sides are respectively connected to two ends of the bottom of a transverse plate, the diaphragm cup joints on the balancing weight, the second rope is installed at the balancing weight top, the second rope is kept away from balancing weight one end and is run through two wire rings and install the shock attenuation and tie the rope mechanism.
As a further scheme of the invention: the generator mounting box is characterized in that a diesel generator set is placed in an inner cavity of the generator mounting box, a plurality of guide wheels are installed at two ends of the diesel generator set, the guide wheels are made of rubber and are in contact with the inner wall of the generator mounting box, hanging rings are installed at corners of the top of the diesel generator set, hooks are hung on the hanging rings, the top of each hanging ring is connected with a first rope, and the first rope is far away from one end of each hook and is connected to a damping bundling rope mechanism.
As a further scheme of the invention: the damping upper base cavity top both ends are all installed and are gone up the spacing board, both ends go up the spacing board bottom outside and all contact and have lower spacing board, the damping upper base cavity top equidistance is installed recess board on a plurality of, a plurality of go up recess board below all is equipped with down the recess board, install second expanding spring between last recess board, the lower recess board, the embedding of second expanding spring top is installed in last recess board bottom, the embedding of second expanding spring bottom is installed at recess board top down.
As a further scheme of the invention: rope mechanism is tied in shock attenuation includes rings, compression board, third expanding spring, shell body, connecting rod, ties the rope post, rings are installed at the shell body top, rings are connected to second rope bottom, install the third expanding spring in the shell body inner chamber, the third expanding spring cup joints on the connecting rod, circular shape compression board is installed on the connecting rod top, the diameter of compression board is greater than third expanding spring's internal diameter, the connecting rod bottom runs through the bottom of shell body and installs ties the rope post, tie the rope post and be used for connecting the top of four first ropes.
As a further scheme of the invention: the working process of the diesel generator for installing the damping device is as follows:
the method comprises the following steps: the bottom ends of four first ropes mounted on a rope binding column of the damping rope binding mechanism are respectively provided with a hook, the four hooks are respectively hung on four hanging rings on a diesel generator set, one end of a second rope is connected to a hanging ring of the damping rope binding mechanism, and the other end of the second rope sequentially penetrates through two wire rings and is mounted at the top of a balancing weight;
step two: the two stretching cylinders are started, the transverse plate is pulled to descend by the contraction of the two stretching cylinders, so that the balancing weight is pulled to descend, and the pressure of the diesel generator set on the damping upper base is reduced by pulling the diesel generator set through the second rope and the first rope;
step three: the vibration generated when the diesel generating set operates is eliminated through a plurality of second telescopic springs between the lower damping base and the upper damping base.
The invention has the beneficial effects that:
(1) according to the mounting and damping device for the diesel generator, the counterweight block is pulled to descend by using the stretching cylinder, so that the diesel generator set is pulled by the second rope and the first rope, the pressure of the diesel generator set on the damping upper base is reduced, the vibration generated by the diesel generator set is not easily transmitted to the damping upper base, and the effect of reducing the vibration is achieved; the diesel generator set is provided with a plurality of guide wheels made of rubber, so that the functions of supporting and guiding are achieved, the damping of transverse vibration of the diesel generator set is increased, and the effect of reducing vibration is achieved; the damping of longitudinal vibration of the diesel generator set is increased by installing the plurality of second telescopic springs between the lower damping base and the upper damping base, the lower limiting plates are installed at two ends of the lower damping base, and the upper limiting plates are installed at two ends of the upper damping base, so that the lower damping base and the upper damping base cannot shake, and the effect of reducing vibration is achieved; the mounting damping device can damp in multiple modes, so that the vibration generated when the diesel generator works is effectively eliminated, and the damping effect of the device is good;
(2) according to the mounting and damping device for the diesel generator, the plurality of second telescopic springs are mounted between the lower damping base and the upper damping base, so that the upper damping base elastically supports the diesel generator set; the balancing weight is placed at the top of the spring pad, and a plurality of first telescopic springs are arranged in the inner cavity of the spring pad, so that the spring pad elastically supports the balancing weight; the counterweight block is connected with a hanging ring of the damping rope binding mechanism through a second rope, a rope binding column of the damping rope binding mechanism is connected with a hanging ring of the diesel generator set through a first rope, a third telescopic spring is installed in an inner cavity of the outer shell and sleeved on a connecting rod, and the bottom end of the connecting rod is connected with the rope binding column, so that the counterweight block is elastically connected with the diesel generator set; the connection between the damping device of this installation mostly adopts elastic connection for the device's buffering is effectual, can not cause the damage to device itself and diesel generator when carrying out the shock attenuation.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a diesel generator mounting damping device according to the present invention;
FIG. 2 is an enlarged schematic view taken at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the internal structure of the generator mounting case of the present invention;
FIG. 4 is a connection view of the shock absorbing lower base and the shock absorbing upper base in the present invention;
fig. 5 is a schematic view of the internal structure of the shock-absorbing lashing mechanism of the present invention.
In the figure: 101. a load-bearing base; 102. a support pillar; 103. a truss; 104. a first rope; 105. a shock absorbing lashing mechanism; 106. a second rope; 107. a wire loop; 108. a generator mounting box; 109. a shock-absorbing lower base; 110. a shock-absorbing upper base; 112. a balancing weight; 113. a transverse plate; 114. stretching the cylinder; 115. a first extension spring; 116. a spring pad; 117. hooking; 118. hanging a ring; 119. a diesel generator set; 120. A guide wheel; 121. an upper limiting plate; 122. an upper groove plate; 123. a second extension spring; 124. a lower groove plate; 125. a lower limiting plate; 126. a hoisting ring; 127. a compression plate; 128. a third extension spring; 129. an outer housing; 130. a connecting rod; 131. and (5) binding the rope column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
referring to fig. 1-5, the embodiment is a diesel generator installation damping device, which includes a bearing base 101, a damping rope-tying mechanism 105, a generator installation box 108, a damping lower base 109, and a damping upper base 110, wherein support pillars 102 are installed at both ends of the top of the bearing base 101, the top ends of the support pillars 102 at both ends are respectively connected to both ends of a truss 103, two wire loops 107 are installed at the bottom of the truss 103, the damping lower base 109 is installed at the top of the bearing base 101, the damping upper base 110 is sleeved at the top of the damping lower base 109, the generator installation box 108 is installed at the top of the damping upper base 110, a balancing weight 112 is arranged at one side of the damping upper base 110, the balancing weight 112 is placed at the top of a spring pad 116, a plurality of first telescopic springs 115 are installed in an inner cavity of the spring pad 116, the spring pad 116 is embedded at the top of, the movable rods of the stretching cylinders 114 on the two sides are respectively connected to the two ends of the bottom of the transverse plate 113, the transverse plate 113 is sleeved on the balancing weight 112, the second rope 106 is installed on the top of the balancing weight 112, and one end, far away from the balancing weight 112, of the second rope 106 penetrates through the two wire rings 107 and is provided with the damping rope binding mechanism 105.
Specifically, diesel generating set 119 has been placed in the generator install bin 108 inner chamber, a plurality of guide pulley 120 is all installed at diesel generating set 119 both ends, the material of guide pulley 120 is rubber, a plurality of guide pulley 120 all contacts with generator install bin 108 inner wall, link 118 is all installed at diesel generating set 119 top corner, all hang on link 118 and be equipped with couple 117, four couples 117 tops all are connected with first rope 104, four first ropes 104 keep away from couple 117 one end and all are connected to on the shock attenuation bundle rope mechanism 105.
Last limiting plate 121 is all installed at base 110 inner chamber top both ends in the shock attenuation, limiting plate 121 bottom outside all contacts down limiting plate 125 on both ends, base 110 inner chamber top equidistance is installed and is gone up recess board 122 in a plurality of in the shock attenuation, recess board 122 below all is equipped with down recess board 124 in a plurality of, go up recess board 122, install second expanding spring 123 between the lower recess board 124, second expanding spring 123 top embedding is installed in last recess board 122 bottom, recess board 124 top is installed under in second expanding spring 123 bottom embedding.
Shock attenuation lashing rope mechanism 105 includes rings 126, compression plate 127, third expanding spring 128, shell body 129, connecting rod 130, lashing rope post 131, rings 126 is installed at shell body 129 top, rings 126 is connected to second rope 106 bottom, install third expanding spring 128 in the shell body 129 inner chamber, third expanding spring 128 cup joints on connecting rod 130, circular shape compression plate 127 is installed on connecting rod 130 top, the diameter of compression plate 127 is greater than the internal diameter of third expanding spring 128, connecting rod 130 bottom runs through the bottom of shell body 129 and installs lashing rope post 131, lashing rope post 131 is used for connecting the top of four first ropes 104.
Referring to fig. 1-5, the operation process of installing the damping device in the diesel generator of the present embodiment is as follows:
the method comprises the following steps: the bottom ends of four first ropes 104 arranged on a rope binding column 131 of a shock absorption rope binding mechanism 105 are all provided with hooks 117, the four hooks 117 are hung on four hanging rings 118 on a diesel generator set 119 respectively, one end of a second rope 106 is connected to a hanging ring 126 of the shock absorption rope binding mechanism 105, and the other end of the second rope 106 sequentially penetrates through two wire guide rings 107 and is arranged at the top of a balancing weight 112;
step two: the two stretching cylinders 114 are started, the transverse plate 113 is pulled to descend by the contraction of the two stretching cylinders 114, so that the counterweight block 112 is pulled to descend, the diesel generator set 119 is pulled through the second rope 106 and the first rope 104, and the pressure of the diesel generator set 119 on the damping upper base 110 is reduced;
step three: the vibration generated by the diesel generator set 119 during operation is eliminated by the plurality of second expansion springs 123 between the lower damping base 109 and the upper damping base 110.
Referring to fig. 1 to 5, the damping principle of the damping device for mounting a diesel generator in the present embodiment is as follows:
s1, the stretching cylinder 114 is used, the counterweight block 112 is pulled to descend, so that the second rope 106 and the first rope 104 pull the diesel generator set 119, the pressure of the diesel generator set 119 on the shock absorption upper base 110 is reduced, the shock generated by the diesel generator set 119 is not easily transmitted to the shock absorption upper base 110, and the effect of reducing the shock is achieved;
s2, a plurality of guide wheels 120 made of rubber are arranged on the diesel generator set 119 to play a role in supporting and guiding, and the damping of the transverse vibration of the diesel generator set 119 is increased, so that the effect of reducing the vibration is achieved;
s3, through installing a plurality of second expanding spring 123 between base 109 under the shock attenuation, shock attenuation upper base 110, increase the damping of diesel generating set 119 longitudinal vibration, through lower limiting plate 125 of base 109 both ends installation under the shock attenuation, limiting plate 121 is installed at base 110 both ends on the shock attenuation for can not rock between base 109 under the shock attenuation, shock attenuation upper base 110, thereby reach the effect that reduces vibrations.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (4)
1. The diesel generator mounting and damping device is characterized by comprising a bearing base (101), a damping rope binding mechanism (105), a generator mounting box (108), a damping lower base (109) and a damping upper base (110), wherein supporting columns (102) are mounted at two ends of the top of the bearing base (101), the top ends of the supporting columns (102) are respectively connected to two ends of a truss (103), two wire rings (107) are mounted at the bottom of the truss (103), the damping lower base (109) is mounted at the top of the bearing base (101), the damping upper base (110) is sleeved at the top of the damping lower base (109), the generator mounting box (108) is mounted at the top of the damping upper base (110), a balancing weight (112) is arranged on one side of the damping upper base (110), the balancing weight (112) is placed at the top of a spring pad (116), and a plurality of first expansion springs (115) are mounted in an inner cavity of the spring pad (116), the spring pad (116) is embedded in the top of the bearing base (101), stretching cylinders (114) are mounted on the two sides of the spring pad (116) on the top of the bearing base (101), movable rods of the stretching cylinders (114) on the two sides are respectively connected to the two ends of the bottom of a transverse plate (113), the transverse plate (113) is sleeved on a balancing weight (112), a second rope (106) is mounted on the top of the balancing weight (112), and one end, far away from the balancing weight (112), of the second rope (106) penetrates through two wire rings (107) and is provided with a damping rope binding mechanism (105);
shock attenuation bundle rope mechanism (105) include rings (126), compression board (127), third expanding spring (128), shell body (129), connecting rod (130), bundle rope post (131), rings (126) are installed at shell body (129) top, rings (126) are connected to second rope (106) bottom, install third expanding spring (128) in shell body (129) inner chamber, third expanding spring (128) cup joint on connecting rod (130), circular shape compression board (127) are installed on connecting rod (130) top, the diameter of compression board (127) is greater than the internal diameter of third expanding spring (128), connecting rod (130) bottom is run through the bottom of shell body (129) and is installed bundle rope post (131), bundle rope post (131) are used for connecting the top of four first ropes (104).
2. The diesel generator mounting and damping device is characterized in that a diesel generator set (119) is placed in an inner cavity of the generator mounting box (108), a plurality of guide wheels (120) are mounted at two ends of the diesel generator set (119), the guide wheels (120) are made of rubber, the guide wheels (120) are in contact with the inner wall of the generator mounting box (108), hanging rings (118) are mounted at corners of the top of the diesel generator set (119), hooks (117) are hung on the hanging rings (118), the tops of the four hooks (117) are connected with first ropes (104), and one ends, far away from the hooks (117), of the four first ropes (104) are connected to a damping rope binding mechanism (105).
3. The diesel generator mounting and damping device as set forth in claim 1, wherein upper limiting plates (121) are mounted at both ends of the top of the inner cavity of the upper damping base (110), lower limiting plates (125) are contacted with the outer sides of the bottom ends of the upper limiting plates (121), a plurality of upper groove plates (122) are mounted at the top of the inner cavity of the upper damping base (110) at equal intervals, lower groove plates (124) are disposed below the plurality of upper groove plates (122), second expansion springs (123) are mounted between the upper groove plates (122) and the lower groove plates (124), the top ends of the second expansion springs (123) are embedded in the bottoms of the upper groove plates (122), and the bottom ends of the second expansion springs (123) are embedded in the tops of the lower groove plates (124).
4. A diesel generator mounting damping device according to claim 1, wherein the diesel generator mounting damping device operates as follows:
the method comprises the following steps: the bottom ends of four first ropes (104) installed on a rope binding column (131) of a damping rope binding mechanism (105) are respectively provided with a hook (117), the four hooks (117) are respectively hung on four hanging rings (118) on a diesel generator set (119), one end of a second rope (106) is connected to a hanging ring (126) of the damping rope binding mechanism (105), and the other end of the second rope (106) sequentially penetrates through two wire guide rings (107) and is installed at the top of a balancing weight (112);
step two: the two stretching cylinders (114) are started, the two stretching cylinders (114) contract to pull the transverse plate (113) to descend, so that the balancing weight (112) is pulled to descend, the diesel generator set (119) is pulled through the second rope (106) and the first rope (104), and the pressure of the diesel generator set (119) on the damping upper base (110) is reduced;
step three: the vibration generated when the diesel generator set (119) operates is eliminated through a plurality of second expansion springs (123) between the lower damping base (109) and the upper damping base (110).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010323222.2A CN111425549B (en) | 2020-04-22 | 2020-04-22 | Diesel generator installs damping device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010323222.2A CN111425549B (en) | 2020-04-22 | 2020-04-22 | Diesel generator installs damping device |
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| CN111425549A CN111425549A (en) | 2020-07-17 |
| CN111425549B true CN111425549B (en) | 2021-08-17 |
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|---|---|---|---|---|
| CN112128308A (en) * | 2020-10-16 | 2020-12-25 | 广州极飞科技有限公司 | Shock-absorbing structure, inertial measurement device and movable platform |
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