CN209556743U - A kind of chock for fire window - Google Patents
A kind of chock for fire window Download PDFInfo
- Publication number
- CN209556743U CN209556743U CN201821374574.5U CN201821374574U CN209556743U CN 209556743 U CN209556743 U CN 209556743U CN 201821374574 U CN201821374574 U CN 201821374574U CN 209556743 U CN209556743 U CN 209556743U
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- CN
- China
- Prior art keywords
- pedestal
- drive block
- driving
- chock
- fire window
- 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.)
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Abstract
The utility model discloses a kind of chocks for fire window, the supporting block including pedestal, on the upside of pedestal and the driving device for driving the opposite pedestal of supporting block to move up and down；Mounting groove is offered in the pedestal, the driving device includes the drive block being set in mounting groove, drive module；The drive block is horizontally disposed, and one end that drive block passes through installation groove sidewall is press section；The drive block can be moved left and right with respect to pedestal, and be placed on mounting groove by positioning mechanism.The utility model is carried out the bearing height of quickly adjustment chock according to practice of construction situation convenient for construction personnel, improves the applicability of chock by the length for being pierced by mounting groove of control drive block so as to adjust the bearing height of chock.
Description
Technical field
The utility model relates to building fire protection window field, in particular to a kind of chock for fire window.
Background technique
Existing fire window installation is general to be installed on building hole in such a way that fire prevention window frame is combined with auxiliary frame, will
Auxiliary frame is fixedly connected by fixinig plate with wall, is then carried out civil engineering plastering again and is closed up, after be prevented again after the completion of civil engineering operation
Fiery window frame installation.Before fixinig plate is fixedly connected with wall, construction personnel is detected with level meter after needing to fix auxiliary frame with stopper and is adjusted
It is whole, it is ensured that auxiliary frame position does not deviate；But the size and quality of building cave entrance reservation are difficult to reach standard, stopper does not adapt to
When the adjustment of hole progress height and auxiliary frame and wall construction distance are changed, other suitable stoppers can only be selected, are lacked
Weary applicability.
As it can be seen that the prior art could be improved and improve.
Utility model content
Place in view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of plugs for fire window
Block can adjust it using height, improve applicability.
In order to achieve the above object, the utility model takes following technical scheme:
A kind of chock for fire window includes pedestal, the supporting block on the upside of pedestal and for driving supporting block phase
The driving device that pedestal is moved up and down；Mounting groove is offered in the pedestal, the driving device includes being set to mounting groove
Interior drive block, drive module；The drive block is horizontally disposed, and one end that drive block passes through installation groove sidewall is press section；Institute
Stating drive block can move left and right with respect to pedestal, and is placed on mounting groove by positioning mechanism, and the drive block can pressed
When splenium is close to pedestal, supporting block is driven to move up with respect to pedestal by drive module, the drive block can be in press section
When far from pedestal, supporting block is driven to move down with respect to pedestal by drive module.
The supporting block includes support portion and set on the driving section of support portion bottom, and the side wall of the driving section is equipped with
Second rack gear.
The side wall of the drive block is equipped with the first rack gear；The drive module includes positioning column, driving gear, driven tooth
Wheel, the driving gear and driven gear are then articulated on positioning column from preceding, the driving gear and driven gear respectively with
First rack gear and the connection of the second rack-driving.
There are two the drive module is set, two drive modules distinguish left and right settings in driving section two sides.
The drive block is moved left and right by lateral steering mechanism with respect to pedestal, and the lateral steering mechanism includes being set to peace
The first guide pad on behaveing affectedly, and it is set to first sliding groove compatible with the first guide pad on drive block.
The support portion is moved up and down by vertical guide mechanism with respect to pedestal, and the vertical guide mechanism includes being set to peace
The second guide pad on behaveing affectedly, and it is set to second sliding slot compatible with the second guide pad on driving section.
The through slot current for drive block is offered on the side wall of the mounting groove, is distinguished in the left and right sidewall of the through slot
It is threaded with bulb plunger；The positioning mechanism includes the bulb plunger and several are set to the limiting slot on drive block,
The steel ball of the bulb plunger can holding in limiting slot.
The driving section is equipped with scale strip.
The two sidewalls of the press section are equipped with anti-skid chequer.
The utility model has the advantages that
The utility model provides a kind of chock for fire window, compared with prior art, passes through wearing for control drive block
The length of mounting groove out carries out fast velocity modulation according to practice of construction situation convenient for construction personnel so as to adjust the bearing height of chock
The bearing height of whole chock improves the applicability of chock.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of the chock provided by the utility model for fire window.
Fig. 2 is the schematic diagram of the chock provided by the utility model for fire window
Specific embodiment
The utility model provides a kind of chock for fire window, to make the purpose of this utility model, technical solution and effect
Fruit is clearer, clear, and the utility model is further described as follows in conjunction with drawings and embodiments.It should be appreciated that this
Locate described specific embodiment only to explain the utility model, is not used to limit the utility model.
Please refer to Fig. 1-Fig. 2, the utility model provides a kind of chock for fire window, including pedestal 1, is set to pedestal 1
The supporting block 2 of upside and driving device for driving supporting block 2 to move up and down with respect to pedestal 1；It is offered in the pedestal 1
Mounting groove 11, the driving device include the drive block 31 being set in mounting groove 11, drive module 32；31 water of drive block
Flat setting, one end that drive block 31 passes through 11 side wall of mounting groove is press section 311；The drive block 31 can be left with respect to pedestal 1
It moves right, and is placed on mounting groove 11 by positioning mechanism 4, the drive block 31 can be in press section 311 close to pedestal
When, drive supporting block 2 to move up with respect to pedestal 1 by drive module 32, the drive block 31 can be separate in press section 311
When pedestal, supporting block 2 is driven to move down with respect to pedestal 1 by drive module 31.
Compared with prior art, the chock of the utility model, by controlling the length for being pierced by mounting groove 11 of drive block 31,
So as to adjust the bearing height of chock, the support for carrying out quickly adjustment chock according to practice of construction situation convenient for construction personnel is high
Degree, improves the applicability of chock.
Specifically, the supporting block 2 is including support portion 21 and set on the driving section 22 of 21 bottom of support portion, the transmission
The side wall in portion 22 is equipped with the second rack gear 221.Herein, second rack gear 221 is vertically arranged, and driving section 22 is arranged in
It can corresponding side with drive module 31 on side wall
Further, the side wall of the drive block 31 is equipped with the first rack gear 312；The drive module 32 includes positioning column
321, gear 322, driven gear (not shown) are driven, the driving gear 322 and driven gear are then articulated in from preceding
On positioning column 321, the driving gear 322 and driven gear are sequentially connected with the first rack gear 312 and the second rack gear 221 respectively.
It is arranged by the transmission of wheel and rack, makes to be driven more stable, reliable, is conducive to improve the accurate of chock bearing height adjustment
Degree.
Preferably, there are two the drive module 32 is set, two drive modules 32 distinguish left and right settings in driving section
22 two sides；The stationarity and precision for being conducive to further increase transmission reduce the stress of single drive module 32, improve part
Service life.
Preferably, the drive block 31 is moved left and right by lateral steering mechanism 5 with respect to pedestal 1, the transverse direction
Guide mechanism 5 includes the first guide pad 51 on installation cavity 11, and is set on drive block 31 and 51 phase of the first guide pad
The first sliding groove (not shown) of adaptation.Herein, first guide pad 51 is set as that the shape of the first sliding groove can not be detached from
Shape.By the way that lateral steering mechanism 5 is arranged, drive block sliding is more smoothly and steadily.
Preferably, the support portion 21 is moved up and down by the opposite pedestal 1 of vertical guide mechanism 6, described vertical
Guide mechanism 6 includes the second guide pad 61 on installation cavity 11, and is set on driving section 22 and 61 phase of the second guide pad
The second sliding slot (not shown) of adaptation.Herein, second guide pad 61 is set as that the shape of the second sliding slot can not be detached from
Shape.By being arranged vertical guide mechanism 6, the sliding of supporting block 2 is more smoothly and steadily.
Preferably, the through slot 111 current for drive block 31 is offered on the side wall of the mounting groove 11, it is described
Bulb plunger 41 is threaded in the left and right sidewall of through slot 111 respectively；The positioning mechanism 4 includes the bulb plunger 41
Be set to the limiting slot 42 on drive block with several, the steel ball of the bulb plunger 41 can holding in limiting slot 42.Herein, institute
Stating limiting slot 42 is hemispherical, several limiting slots 42 are uniform and continuously distributed on 31 upper surface of drive block, is determined by being arranged
Position mechanism 4, prevents chock in fixed auxiliary frame, and drive block 31 occurs from mobile.
Preferably, the driving section is equipped with scale strip 7.By the way that scale strip 7 is arranged, observed convenient for construction personnel
With the bearing height for determining chock.
Preferably, the two sidewalls of the press section 311 are equipped with anti-skid chequer 8.By the way that anti-skid chequer 8 is arranged, it is convenient for
Construction personnel holds drive block 31, driving force degree.
It is understood that for those of ordinary skills, can with technical solution according to the present utility model and
The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement all should belong to appended by the utility model
Scope of protection of the claims.
Claims (9)
1. a kind of chock for fire window, which is characterized in that supporting block including pedestal, on the upside of pedestal and for driving
Supporting block is moved with respect to the driving device that pedestal moves up and down；Mounting groove is offered in the pedestal, the driving device includes setting
It is placed in drive block in mounting groove, drive module；The drive block is horizontally disposed, and one end that drive block passes through installation groove sidewall is
Press section；The drive block can be moved left and right with respect to pedestal, and be placed on mounting groove by positioning mechanism, the drive block
Supporting block can be driven to move up with respect to pedestal by drive module, the drive block can when press section is close to pedestal
When press section is far from pedestal, supporting block is driven to move down with respect to pedestal by drive module.
2. the chock according to claim 1 for fire window, which is characterized in that the supporting block include support portion and
Set on the driving section of support portion bottom, the side wall of the driving section is equipped with the second rack gear.
3. the chock according to claim 2 for fire window, which is characterized in that the side wall of the drive block is equipped with the
One rack gear；The drive module includes positioning column, driving gear, driven gear, the driving gear and driven gear from preceding and
After be articulated on positioning column, the driving gear and driven gear are connect with the first rack gear and the second rack-driving respectively.
4. the chock according to claim 3 for fire window, which is characterized in that there are two the drive module is set, two
Drive module distinguishes left and right settings in driving section two sides.
5. the chock according to claim 1 for fire window, which is characterized in that the drive block passes through lateral steering machine
Structure is moved left and right with respect to pedestal, and the lateral steering mechanism includes the first guide pad on installation cavity, and is set to driving
First sliding groove compatible with the first guide pad on block.
6. the chock according to claim 2 for fire window, which is characterized in that the support portion is by vertically guiding machine
Structure is moved up and down with respect to pedestal, and the vertical guide mechanism includes the second guide pad on installation cavity, and is set to transmission
Second sliding slot compatible with the second guide pad in portion.
7. the chock according to claim 1 for fire window, which is characterized in that offered on the side wall of the mounting groove
For the through slot that drive block passes through, it is threaded with bulb plunger respectively in the left and right sidewall of the through slot；The positioning mechanism
Including the bulb plunger and several be set to the limiting slot on drive block, the steel ball of the bulb plunger can holding in limiting slot
It is interior.
8. the chock according to claim 2 for fire window, which is characterized in that the driving section is equipped with scale strip.
9. the chock according to claim 1 for fire window, which is characterized in that the two sidewalls of the press section are equipped with
Anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821374574.5U CN209556743U (en) | 2018-08-24 | 2018-08-24 | A kind of chock for fire window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821374574.5U CN209556743U (en) | 2018-08-24 | 2018-08-24 | A kind of chock for fire window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209556743U true CN209556743U (en) | 2019-10-29 |
Family
ID=68298452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821374574.5U Active CN209556743U (en) | 2018-08-24 | 2018-08-24 | A kind of chock for fire window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209556743U (en) |
-
2018
- 2018-08-24 CN CN201821374574.5U patent/CN209556743U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |