CN104314932A - Object gap fixing device and method - Google Patents
Object gap fixing device and method Download PDFInfo
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- CN104314932A CN104314932A CN201410558242.2A CN201410558242A CN104314932A CN 104314932 A CN104314932 A CN 104314932A CN 201410558242 A CN201410558242 A CN 201410558242A CN 104314932 A CN104314932 A CN 104314932A
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000013016 damping Methods 0.000 claims abstract description 41
- 230000000694 effects Effects 0.000 claims description 64
- 125000003003 spiro group Chemical group 0.000 claims description 7
- 238000013461 design Methods 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000005474 detonation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000008034 disappearance Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003195 fascia Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
- F16B5/0216—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread the position of the plates to be connected being adjustable
- F16B5/0233—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread the position of the plates to be connected being adjustable allowing for adjustment perpendicular to the plane of the plates
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention provides an object gap fixing device and method. The device comprises a movable top support, a fixed top support, a damping sleeve, an adjusting bolt and a locking nut, wherein the movable top support and the fixed top support are threaded coaxially, and are arranged between a first object and a second object which are temporarily fixed; the first end face of the fixed top support is connected to the second object; the second end face of the fixed top support is provided with a threaded hole which is axially communicated to the first end face; the outer wall of the movable top support is provided with an external thread in order to be threaded in the threaded hole; the movable top support is provided with an axially-communicated through hole; the damping sleeve is firmly inserted into the through hole, and forms interference fit; the adjusting bolt passes through the first object, the damping sleeve and the second object simultaneously in sequence; the adjusting bolt comprises a polished shaft segment positioned on the middle part and a threaded segment positioned on the tail part; the polished shaft segment forms interference fit with the inner wall of the damping sleeve; the threaded segment passes through the second object; the locking nut is screwed on the threaded segment. By adopting the object gap fixing device and method, a plurality of defects in the prior art are overcome, and the gap adjusting efficiency is further increased.
Description
Technical field
The present invention relates to a kind of fixing device and method, being specifically related to a kind of for regulating the device and method shoring gap between object.
Background technique
For production or the assembling of any object, between adjacent articles, keep rational gap particularly important, for solving the gap kept in special narrow space between delicate objects, people need have research and development in mind, and some are simple and practical in order to regulate device or the structure in above-mentioned gap.
Such as, the patent No. is the Chinese utility model patent of 201220345230.8, disclose a kind of fascia board girder gap adjustment nut assembly, specifically can refer to shown in Fig. 1, this gap adjustment nut assembly comprises card and the fixing cutting ferrule (2) on instrument panel main beam (5), fixing cutting ferrule (2) internal fixtion is arranged with set screw nut (3), wherein, set screw nut (3) has been nested with swivel bolt (1), swivel bolt (1) is anti-silk screw thread with the screw thread of set screw nut (3), swivel bolt (1) is provided with through hole (6), the connecting bolt (4) matched with it is connected with in through hole (6), the bolt head of connecting bolt (4) is close on vehicle body sheet metal (7), screw thread in the screw portion of connecting bolt (4) and the through hole (6) of swivel bolt (1) is positive silk screw thread.
But there is following defect in above-mentioned prior art:
The first, the clearance distance between adjacent two objects (i.e. main beam and vehicle body sheet metal) is subject to the restriction of thread section stroke in swivel bolt or set screw nut;
The second, because set screw nut and being between connecting bolt and swivel bolt is screwed together, sometimes fast and sometimes slow situation is rotated when running into connecting bolt, or use rear thread to get rusty through long-time or slide the situation of tooth, swivel bolt movement in the axial direction all can be hindered and then is difficult to reach the technique effect of expection, takes the use and maintenance of attention at quarter object and changes;
Three, under the effect of long-time axial-rotation power, fixing cutting ferrule is by the easy fatigue failure of means of fixation of clamp, and the buckle ability for guarantee clamp may need the fixing cutting ferrule often more renewed, consume material and cost;
Four, it is only applied to automobile industry, and the technical field of application is relatively narrow.
Therefore, we are necessary a kind of brand-new object gap fixing device of research and development and method, to avoid the disappearance of above-mentioned prior art as far as possible, and improve the efficiency of gap adjustment.
Summary of the invention
For overcoming the defect existing for prior art, now providing a kind of object gap fixing device and method, to avoid the many disappearances mentioned in above-mentioned background technology, and improving the efficiency of gap adjustment further.
For achieving the above object, first provide a kind of object gap fixing device, it is characterized in that, this device comprises:
The activity coaxially screwed togather is shored and is fixedly shored, be placed between the first temporary fixed object and the second object, the first end face fixedly shored is connected to the second object, the second end face fixedly shored has axial conducting in the tapped hole of the first end face, the outer wall that activity is shored has outside thread and then is screwed together in tapped hole, and the through hole with axial conducting is shored in activity;
Damping sleeve, to be closely arranged in through hole and to form interference fit;
Adjusting bolt, sequentially simultaneously through the first object, damping sleeve and the second object, adjusting bolt comprises the optical axis section being positioned at middle part and the thread section being positioned at afterbody, and the inwall of optical axis section and damping sleeve forms interference fit, and thread section passes the second object;
Locking nut, is spun on thread section;
Adjusting bolt forces activity to shore axle in the same way by damping sleeve to turn and constantly move until stay on the first object to the first object, and the first object lock onto activity and shores between the head of adjusting bolt, between the second object lock onto locking nut and fixedly shores.
The beneficial effect of object gap of the present invention fixing device is,
1) the revolving seated position and freely can adjust on the thread section of adjusting bolt according to actual conditions of locking nut, is not subject to the impact of other clamp structures;
2) damping sleeve by adding between shoring in adjusting bolt and activity, first, can effectively ensure adjusting bolt and activity shore between synchronizing shaft turn, secondly, when locking nut rotational lock, adjusting bolt can produce relative movement axially with damping sleeve and can not be subject to screwing togather produced resistance due to anti-phase direction, efficiently to complete locking;
3) avoid too much screw-thread fit as far as possible, thus substantially avoided the consume that the component (as similar activity is shored) that mutually screws togather produces due to Long-Time Service and change.
Preferably, also comprise: be screwed together part, between the activity that is coaxially screwed together in is shored and fixedly shored.
The beneficial effect of above-mentioned optimal technical scheme is, the increase activity screw thread travel scope of shoring with adapt to need not be different gap adjustment requirement.
Preferably, the part that is screwed together is located in adjusting bolt by the tapped hole that arranges along its central axis conducting and the movable external thread spiro fastening shored and then coaxial sleeve; Be screwed together the external thread spiro fastening of part by self surrounding outer surface in the tapped hole fixedly shored; The internal and external threads rotation direction of part of being screwed together is contrary.
Preferably, the end face both sides of fixedly shoring set up buckle ear and link closely fixing by this buckle ear and the second object.
Preferably, activity is shored and is externally threadedly shored sleeve for having or shore bolt, and fixedly shore for set screw nut or fixing cutting ferrule, the part that is screwed together is coupling sleeve or the attaching nut with internal and external threads simultaneously.
For realizing above-mentioned purpose better, the present invention also provides a kind of object gap fixation method, and the method comprises the following steps:
By the distance of design gaps, by the first adjacent object and the second object temporary fixed;
There is provided and mutually to screw togather inside and outside centrally axis and the activity of conducting is up and down shored and fixedly shores and is arranged between the first object and the second object, wherein, fixedly shore and be connected to the second object, the through hole having centrally axis and offer is shored in activity;
The damping sleeve of about one conducting is provided and is pressed in through hole;
There is provided an afterbody to have the adjusting bolt of thread section, and by adjusting bolt centrally axis to be penetrated by the first object and shore through described damping sleeve, activity and fixedly shore simultaneously;
The afterbody of adjusting bolt is passed by the second object;
One locking nut be provided and be spun on thread section, leaving between locking nut and the second object and shore for movable the spacing moved axially with adjusting bolt;
Rotate adjusting bolt along the first axle veer, shored by damping sleeve drive activity and do axle in the same way and turn;
Activity is shored and is constantly moved to the first object by fixedly shoring interior back-out, and meanwhile, the head of adjusting bolt is away from the first object, until movable top support is tightly after the first object, and adjusting bolt of stopping the rotation for the time being;
Temporary fixed locking nut, rotates adjusting bolt along the first axle veer again so that adjusting bolt relative damping cover produces disengaging rotation and moves until the head of adjusting bolt contacts at the first object to the second object; ;
Remove the temporary fixed of locking nut, the first object and the second object.
The beneficial effect of object gap of the present invention fixation method is,
1) shored by damping sleeve drive activity, the loss between minimizing object screws togather;
2) owing to only there is frictional force between damping sleeve and adjusting bolt, when the coupling mechanism force that locking nut produces is greater than adjusting bolt frictional force axially, can effective implemention locking;
3) distance between the first object and the second object can do flexible adjustment by actual conditions by the seated position of revolving changing locking nut.
Preferably, the method also comprises: add buckle ear at the end face fixedly shored, and links closely fixing by buckle ear by fixedly shoring with the second object; There is provided the part that is screwed together that has a contrary rotation direction internal and external threads, and the part that will be screwed together coaxially is screwed together between activity shores and fixedly shore; Rotation adjusting bolt forces activity to be shored and the part that is screwed together constantly stretches to tight first object of movable top support to the first object top.
Accompanying drawing explanation
Fig. 1 is the overall structure cross-sectional schematic in object gap fixing device embodiment one of the present invention under locking state;
Fig. 2 be correspond in Fig. 1 fixedly shore, activity shore and damping sleeve mutually assembles time detonation configuration schematic diagram;
Fig. 3 is the structural representation after mutually screwing corresponding to each component in Fig. 2;
Fig. 4 is that the side corresponding to Fig. 3 forms complete object gap fixing device and is applied to the initial configuration schematic diagram of enforcement;
Fig. 5 is the schematic flow sheet of object gap of the present invention fixation method;
Fig. 6 is for corresponding to A in Fig. 4) cross-sectional view of A;
Fig. 7 is tightly in the view of the first object corresponding to movable top support in Fig. 6;
Fig. 8 is the overall structure cross-sectional schematic in object gap fixing device embodiment two of the present invention under locking state;
Fig. 9 be screwed together in Fig. 8 part, fixedly shore, activity shore and damping sleeve mutually equips time detonation configuration schematic diagram;
Figure 10 is the Facad structure schematic views forming complete integrated article gap fixing device and be applied to enforcement on Fig. 9 basis;
Figure 11 is for corresponding to B in Figure 10) cross-sectional view of B;
Figure 12 is tightly in the view of the first object corresponding to movable top support in Figure 11.
Embodiment
For the benefit of to the understanding of structure of the present invention, be described below in conjunction with drawings and Examples.
Embodiment one:
With reference to Fig. 1, it is the overall structure cross-sectional schematic under locking state in object gap fixing device embodiment one of the present invention.As shown in Figure 1, the present invention provide firstly a kind of object gap fixing device, and this device comprises with lower member:
The activity coaxially screwed togather shores 3 and fixedly shore 4, be placed between the first temporary fixed object 100 and the second object 200, the first end face fixedly shoring 4 is connected to the second object 200, the second end face fixedly shoring 4 has axial conducting in the tapped hole of the first end face, the outer wall that activity shores 3 has outside thread and then is screwed together in fixedly to be shored in the tapped hole of 4, and the through hole that 3 have axial conducting is shored in activity;
Damping sleeve 5, forms interference fit in the through hole that the activity that is closely arranged in shores 3;
Adjusting bolt 1, sequentially simultaneously through the first object 100, damping sleeve 5 and the second object 200, adjusting bolt 1 comprises the optical axis section being positioned at middle part and the thread section being positioned at afterbody, and the inwall of optical axis section and damping sleeve 5 forms interference fit, and thread section passes the second object 200;
Locking nut 2, is spun on thread section;
Wherein, above-mentioned adjusting bolt 1 by damping sleeve 5 force activity shore 3 in the same way axle turn and constantly move until stay on the first object 100 to the first object 100, first object 100 lock onto activity and shores between 3 and the head of adjusting bolt 1, and the second object 200 lock onto locking nut 2 and fixedly shores between 4.
With reference to Fig. 2, fixedly shore for corresponding in Fig. 1, activity shore and damping sleeve mutually assembles time detonation configuration schematic diagram.Shown in composition graphs 1 and Fig. 2, the outer surface surrounding that activity shores 3 has outside thread and is sheathed in adjusting bolt by the through hole offered along its central axis, with this, fixedly shore 4 and be located in adjusting bolt 1 by the tapped holes that arrange along its central axis conducting and the movable external thread spiro fastenings shored and then coaxial sleeve; Above-mentioned damping sleeve 5 is then closely sheathed on adjusting bolt 1 and activity is shored between the through hole of 3.
With reference to Fig. 3, for correspond to each component in Fig. 2 mutually screw after structural representation.As shown in Figure 3, set up buckle ear 40 in the end face both sides of fixedly shoring 4 and link closely fixing by this buckle ear 40 and the second object 200.
With reference to Fig. 4, for the side corresponding to Fig. 3 forms complete object gap fixing device and is applied to the initial configuration schematic diagram of enforcement.Shown in composition graphs 4, comparatively preferably, activity is shored 3 and is externally threadedly shored sleeve for having or shore bolt, fixedly shores 4 for set screw nut or fixing cutting ferrule.
After having said structure feature, the present embodiment can be implemented by following process:
With reference to Fig. 5, it is the schematic flow sheet of object gap of the present invention fixation method.As shown in Figure 5, for coordinating the implementation process that the present patent application device is described, the outstanding more technological points of the present patent application simultaneously, invention also discloses a kind of object gap fixation method, namely above-mentioned device is implemented by this fixation method, and the method comprises the following steps:
With reference to Fig. 6, for corresponding to A in Fig. 4) cross-sectional view of A.As shown in Figure 6, first, perform step S1, by the distance of design gaps, by the first adjacent object 100 and the second object 200 temporary fixed;
Secondly, perform step S2, provide the activity mutually screwed togather inside and outside centrally axis to shore 3 and fixedly shore 4 and be arranged between the first object 100 and the second object 200, wherein, above-mentioned fixedly shore 4 and shore and be connected to the second object 200, activity is shored 3 and is had the through hole centrally axially offered;
Secondly, perform step S3, the damping sleeve 5 of about one conducting is provided and is pressed in above-mentioned through hole;
Then, perform step S4, the adjusting bolt 1 that an afterbody has thread section is provided, this adjusting bolt 1 to be penetrated by the first object 100 along above-mentioned central axis and shores 3 and fixedly shore 4 through damping sleeve 5, activity simultaneously;
Subsequently, perform step S5, the afterbody of adjusting bolt 1 is passed by the second object 200;
Then, perform step S6, a locking nut 2 is provided and is spun on the thread section of adjusting bolt 1, now, need ensure to leave between this locking nut 2 and second object 200 and shore 3 spacing moved axially with adjusting bolt 1 for movable;
With reference to Fig. 7, for corresponding in Fig. 6 movable top support tightly in the view of the first object.As shown in Figure 7, then, perform step S7, adjusting bolt 1 is rotated along the first axle veer, shore 3 by damping sleeve 5 drive activity to do axle in the same way and turn, in the process that adjusting bolt 1 axle turns, to shore with the second object 200 be connected owing to fixedly shoring 4, and, activity shores 3 and be screw-thread fit between fixedly shoring 4, thus, activity is shored 3 and is fixedly being shored under the reaction force of 4, constantly move to the first object 100 by fixedly shoring in 4 to screw out, simultaneously, the head of adjusting bolt 1 is away from the first object 100, hold out against after the first object 100 until activity shores 3, to stop the rotation for the time being adjusting bolt 1, now, namely design gaps requirement has been reached between first object 100 and the second object 200,
Finally, perform step S8, temporary fixed locking nut, again rotate adjusting bolt 1 along the first axle veer, when rotating force is greater than the frictional force between damping sleeve 5 and adjusting bolt 1, adjusting bolt 1 relative damping cover 5 produces to depart from and rotates and move until the head of adjusting bolt 1 contacts at the first object 100 to the second object 200, and now, namely total reaches the locking state as Fig. 1;
After total locking, perform step S9, remove the temporary fixed of locking nut, the first object and the second object.
Embodiment two:
With reference to Fig. 8, it is the overall structure cross-sectional schematic under locking state in object gap fixing device embodiment two of the present invention.With reference to Fig. 9 be screwed together in Fig. 8 part, fixedly shore, activity shore and damping sleeve mutually equips time detonation configuration schematic diagram.
Shown in composition graphs 8 and Fig. 9, for meeting larger interstice coverage, the invention allows for another kind of object gap fixing device, the main improvement of this device is, the basis of embodiment one adds the part 6 that is screwed together, this part 6 that is screwed together coaxially is screwed together in activity and shores 3 and fixedly shore between 4, increases with this stroke range screwed togather.And other associated components used are basic consistent with embodiment, therefore do not add to repeat at this.
With reference to Figure 10, for forming complete integrated article gap fixing device and be applied to the Facad structure schematic views of enforcement on Fig. 9 basis.Shown in composition graphs 9 and Figure 10, above-mentioned be screwed together part 6 by the tapped hole that arranges along its central axis conducting with movable shore 3 external thread spiro fastening so that coaxial sleeve be located in adjusting bolt 1; Further, this part 6 external thread spiro fastening by self surrounding outer surface that is screwed together is in fixedly shoring in the tapped hole of 4; Wherein, the internal and external threads rotation direction of this part 6 that is screwed together is contrary.Comparatively preferably, the part 6 that is screwed together is coupling sleeve or the attaching nut with internal and external threads simultaneously.
After having said structure feature, the present embodiment can be implemented by following process:
Same, still by object gap fixation method disclosed in above-described embodiment one, the present embodiment can be implemented, wherein, it is to be noted that
With reference to Figure 11, for corresponding to B in Figure 10) cross-sectional view of B.As shown in figure 11, first, when performing step S2, need shore 3 and add this part 6 that is screwed together between fixedly shoring 4 in activity, the internal and external threads rotation direction of this part 6 that is screwed together is contrary;
With reference to Figure 12, for corresponding in Figure 11 movable top support tightly in the view of the first object.As shown in figure 12, secondly, when performing step S7, the primary speed of rotation of adjusting bolt 1 preferably remains on a stationary value, with this, guarantee activity is shored 3 and can be screwed out from fixedly shoring in 4 cutting ferrules in an orderly manner with the part 6 that is screwed together, and straight activation is moved and shored 3 and can successfully hold out against in the first object 100.
When after final locking, the gap between the first object 100 and the second object 200 is fixed, i.e. configuration state as shown in Figure 8.
After completing above-mentioned implementation process, following characteristics of the present invention should be able to be embodied:
1) distance between locking nut to adjusting bolt head is the design gaps needing between the first object and described second object to reach, and this design gaps does flexible adjustment by changing the revolving seated position of locking nut;
2) damping sleeve by adding between shoring in adjusting bolt and activity, first, can effectively ensure adjusting bolt and activity shore between synchronizing shaft turn, secondly, when locking nut rotational lock, adjusting bolt can produce relative movement axially with damping sleeve and can not be subject to the resistance that produces due to screw-thread fit, efficiently to complete locking;
3) avoid too much screw-thread fit as far as possible, thus substantially avoided the consume that the component (as similar activity is shored) that screws togather produces due to Long-Time Service and change, when the poor effect of gap adjustment, only need to change damping sleeve.
Below embodiment is to invention has been detailed description by reference to the accompanying drawings, and those skilled in the art can make many variations example to the present invention according to the above description.Thus, some details in embodiment should not form limitation of the invention, the present invention by the scope that defines using appended claims as protection domain.
Claims (7)
1. an object gap fixing device, is characterized in that, described device comprises:
The activity coaxially screwed togather is shored and is fixedly shored, be placed between the first temporary fixed object and the second object, described the first end face fixedly shored is connected to described second object, described the second end face fixedly shored has axial conducting in the tapped hole of described first end face, the outer wall that described activity is shored has outside thread and then is screwed together in described tapped hole, and the through hole with axial conducting is shored in described activity;
Damping sleeve, to be closely arranged in described through hole and to form interference fit;
Adjusting bolt, sequentially simultaneously through described first object, described damping sleeve and described second object, described adjusting bolt comprises the optical axis section being positioned at middle part and the thread section being positioned at afterbody, the inwall of described optical axis section and described damping sleeve forms interference fit, and described thread section passes described second object;
Locking nut, is spun on described thread section;
Described adjusting bolt forces described activity to shore axle in the same way by described damping sleeve to turn and constantly move until stay on described first object to described first object, described first object is anchored on described activity and shores between the head of described adjusting bolt, described second object be anchored on described locking nut and described fixedly shore between.
2. object gap according to claim 1 fixing device, is characterized in that,
Also comprise: be screwed together part, be coaxially screwed together in described activity shore and described fixedly shore between.
3. object gap according to claim 2 fixing device, is characterized in that,
The external thread spiro fastening that the described part that is screwed together is shored by the tapped hole that arranges along its central axis conducting and described activity and then coaxial sleeve are located in described adjusting bolt;
The described external thread spiro fastening of part by self surrounding outer surface that be screwed together is in the described described tapped hole fixedly shored;
The internal and external threads rotation direction of the described part that is screwed together is contrary.
4. object gap according to claim 1 and 2 fixing device, is characterized in that,
Described end face both sides of fixedly shoring set up buckle ear and link closely fixing by described buckle ear and described second object.
5. object gap according to claim 4 fixing device, is characterized in that,
Described activity is shored and is externally threadedly shored sleeve for having or shore bolt, describedly fixedly shores for set screw nut or fixing cutting ferrule, described in the part that is screwed together be coupling sleeve or the attaching nut with internal and external threads simultaneously.
6. an object gap fixation method, is characterized in that, said method comprising the steps of:
By the distance of design gaps, by the first adjacent object and the second object temporary fixed;
There is provided and mutually to screw togather inside and outside centrally axis and the activity of conducting is up and down shored and fixedly shores and is arranged between described first object and described second object, wherein, described fixedly shoring is connected to described second object, and described activity is shored and had along described central shaft to the through hole offered;
The damping sleeve of about one conducting is provided and is pressed in described through hole;
There is provided an afterbody to have the adjusting bolt of thread section, and described adjusting bolt to be penetrated by described first object along described central axis and shores through described damping sleeve, described activity simultaneously and describedly fixedly to shore;
The afterbody of described adjusting bolt is passed by described second object;
One locking nut be provided and be spun on described thread section, leaving between described locking nut and described second object and shore for described activity the spacing moved axially with described adjusting bolt;
Rotate described adjusting bolt along the first axle veer, drive described activity to shore to do axle in the same way by described damping sleeve and turn;
Described activity is shored and is fixedly shored interior back-out constantly moved to described first object by described, simultaneously, the head of described adjusting bolt is away from described first object, until described movable top support is tightly after described first object, and described adjusting bolt of stopping the rotation for the time being;
Temporary fixed described locking nut, rotates described adjusting bolt along described first axle veer again so that adjusting bolt relative damping cover produces disengaging rotation and moves until the head of described adjusting bolt contacts at described first object to described second object;
Remove the temporary fixed of described locking nut, described first object and described second object.
7. object gap according to claim 6 fixation method, is characterized in that,
Described method also comprises:
Add buckle ear at the described end face fixedly shored, by described buckle ear, described fixedly shoring is linked closely fixing with described second object;
The part that is screwed together that one has a contrary rotation direction internal and external threads is provided, and the described part that is screwed together coaxially is screwed together in described activity shore and described fixedly shore between;
Rotate described adjusting bolt force described activity to be shored and described in the part that is screwed together constantly stretch to described movable top support tightly described first object to described first object top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410558242.2A CN104314932B (en) | 2014-10-20 | 2014-10-20 | object gap fixing device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410558242.2A CN104314932B (en) | 2014-10-20 | 2014-10-20 | object gap fixing device and method |
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| CN104314932A true CN104314932A (en) | 2015-01-28 |
| CN104314932B CN104314932B (en) | 2017-03-29 |
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| CN201410558242.2A Expired - Fee Related CN104314932B (en) | 2014-10-20 | 2014-10-20 | object gap fixing device and method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105293646A (en) * | 2015-11-17 | 2016-02-03 | 中国科学院青海盐湖研究所 | Electrode fixing device capable of controlling distance between electro-adsorption electrode slices and fixing method |
| CN109552013A (en) * | 2018-11-23 | 2019-04-02 | 重庆金康新能源汽车设计院有限公司 | Arrangements for automotive doors and automobile |
| CN112297448A (en) * | 2020-02-27 | 2021-02-02 | 北京字节跳动网络技术有限公司 | Plastic molding part |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105293646A (en) * | 2015-11-17 | 2016-02-03 | 中国科学院青海盐湖研究所 | Electrode fixing device capable of controlling distance between electro-adsorption electrode slices and fixing method |
| CN109552013A (en) * | 2018-11-23 | 2019-04-02 | 重庆金康新能源汽车设计院有限公司 | Arrangements for automotive doors and automobile |
| CN112297448A (en) * | 2020-02-27 | 2021-02-02 | 北京字节跳动网络技术有限公司 | Plastic molding part |
| CN112297448B (en) * | 2020-02-27 | 2022-04-26 | 北京字节跳动网络技术有限公司 | Plastic molding part |
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| CN104314932B (en) | 2017-03-29 |
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