CN210704688U - A location compresses tightly frock for preventing fire door - Google Patents
A location compresses tightly frock for preventing fire door Download PDFInfo
- Publication number
- CN210704688U CN210704688U CN201921853108.XU CN201921853108U CN210704688U CN 210704688 U CN210704688 U CN 210704688U CN 201921853108 U CN201921853108 U CN 201921853108U CN 210704688 U CN210704688 U CN 210704688U
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- fire door
- fireproof door
- worm
- plate
- door
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Abstract
The utility model discloses a location compresses tightly frock for preventing fire door, comprising a base plate, two are installed to the top of bottom plate and are prevented fire door and place the board, prevent that the fire door places the up end of board and install two and compress tightly the screw thread post, hexagon nut is installed in the outside that compresses tightly the screw thread post, hexagon nut's below is installed and is prevented fire door clamp plate, prevent that the below of fire door clamp plate is installed and is prevented fire door clamp plate, prevent that the rear side of fire door clamp plate installs the ejector pin, fixed thread piece is installed in the outside of ejector pin, prevent that the fire door places the internally mounted of board and have two screw thread stands, the turbine is installed in the outside. The utility model discloses an installation back screw thread stand, prevent fire door clamp plate, prevent that fire door clamp plate and lifting thread piece can press from both sides tightly preventing fire door, prevent that fire door from appearing sliding for processing mistake, can adjust the height of preventing fire door, make things convenient for operating personnel to process.
Description
Technical Field
The utility model relates to a prevent fire door technical field, specifically be a location compresses tightly frock for preventing fire door.
Background
Along with the rapid development of social economy, the fireproof door refers to a door which can meet the requirements of fire-resistant stability, integrity and heat insulation within a certain time, and is a fireproof partition which is arranged between fireproof partitions, evacuation staircases, vertical shafts and the like and has certain fire resistance, the fireproof door has the functions of preventing fire spreading and smoke diffusion besides the function of a common door, can prevent fire spreading within a certain time, and ensures personnel evacuation, and the fireproof door is generally arranged at the following positions: the evacuation stairs are closed and lead to the walkway; the closed elevator room is led to the antechamber and the door that the antechamber leads to the pavement, and the location of preventing fire door compresses tightly the frock and indicates the location clamping device who uses when preventing fire door carries out the installation combination.
However, when a positioning hole is formed in the existing fireproof door or a door lock is installed, operators mostly press the fireproof door to position the fireproof door manually, so that the operation is very inconvenient, and the operation positioning is inaccurate; therefore, the existing requirements are not met, and a positioning and pressing tool for the fireproof door is provided for the requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a location compresses tightly frock for preventing fire door to solve the current of proposing in the above-mentioned background art when seting up the locating hole or installing the lock on preventing fire door, it is the manual work that operating personnel adopts presses down prevents fire door location much, and the operation is very inconvenient, makes the inaccurate scheduling problem of operation location.
In order to achieve the above object, the utility model provides a following technical scheme: a positioning and compressing tool for a fireproof door comprises a bottom plate, wherein two fireproof door placing plates are installed above the bottom plate, two compression threaded columns are installed on the upper end face of each fireproof door placing plate, hexagonal nuts are installed on the outer sides of the compression threaded columns, fireproof door pressing plates are installed below the hexagonal nuts, fireproof door clamping plates are installed below the fireproof door pressing plates, ejector rods are installed on the rear sides of the fireproof door clamping plates, fixing threaded blocks are installed on the outer sides of the ejector rods, two threaded columns are installed inside the fireproof door placing plates, turbines are installed on the outer sides of the threaded columns, a limiting plate is installed between each turbine and the fireproof door placing plates, lifting threaded blocks are installed above the limiting plates, a worm is installed on one side of each turbine, a worm bevel gear is installed on the outer side of each worm, and a stepping motor bevel gear is installed on one side of each worm bevel gear, and a stepping motor is arranged on the rear side of the bevel gear of the stepping motor.
Preferably, the outside of lifting screw thread piece is laminated completely with the bottom inboard that prevents that fire door places the board, lifting screw thread piece is fixed through the draw-in groove with preventing that fire door places the board.
Preferably, the upper end of the threaded upright post is fixedly welded with an upper top plate, and threads are arranged between the outer surface of the threaded upright post and the upper top plate through a limiting plate.
Preferably, the bottom end of the threaded upright post is provided with a ball bearing, and the threaded upright post is connected with the bottom plate through the ball bearing.
Preferably, the inner side of the worm bevel gear is completely attached to the outer side of the worm, and the worm bevel gear and the worm are fixed through a fixing pin.
Preferably, the inner side of the worm bevel gear is completely attached to the outer side of the worm, and the worm bevel gear and the worm are fixed through a fixing pin.
Preferably, the slider is installed to the bottom of preventing fire door pinch-off blades, the extension spring is installed to the rear side of slider.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a will prevent that fire door places in the middle of two prevent fire door place boards, make prevent fire door's side and prevent fire door place board laminating, then rotate the handle of ejector pin rear end face simultaneously, make the handle drive the ejector pin and rotate, will prevent fire door clamp plate and push up to preventing fire door and move, make prevent fire door clamp plate of fire door both sides and press from both sides preventing fire door and press from both sides tight, use the instrument to twist the hex nut who prevents fire door clamp plate top this moment and move, make hex nut drive prevent fire door clamp plate down, will prevent fire door pressure on preventing fire door place board, make prevent fire door monolithic stationary, the staff can carry out the operation to preventing fire door this moment, the structure is simple;
2. the utility model discloses a need carry out the bottom surface to preventing fire door and add man-hour, can put through the device power, make step motor drive step motor bevel gear rotate, thereby make step motor bevel gear drive the worm bevel gear rotatory, rotatory worm can make the screw thread stand rotate through driving turbine rotation, because prevent fire door and place the restriction of board to the lifting thread piece when the screw thread stand rotates, the lifting thread piece can be because of the effect of screw thread rotation will prevent fire door and place the board and be fixed prevent fire door of the top of placing the board of fire door and together jack-up, when rising to a take the altitude, the staff can need not to prevent fire door when turning over the face and alright process to preventing fire door bottom.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
fig. 2 is an overall front view of the present invention;
FIG. 3 is a cross-sectional view of the lifting screw block of the present invention;
figure 4 is the utility model discloses prevent that fire door places the local structure cross-sectional view of board.
In the figure: 1. a fire door placing plate; 2. a worm; 3. a base plate; 4. a threaded upright post; 5. a turbine; 6. a worm bevel gear; 7. a stepping motor; 8. a limiting plate; 9. a fire door clamping plate; 10. fixing the thread block; 11. a top rod; 12. a hexagonal nut; 13. compressing the threaded column; 14. a fireproof door pressing plate; 15. lifting the thread block; 16. a stepping motor bevel gear; 17. a tension spring; 18. a slide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
The stepping motor 7 (model number: YE 2) mentioned in the present invention can be obtained from market purchase or private customization.
Referring to fig. 1 to 4, the present invention provides an embodiment: a positioning and pressing tool for a fireproof door comprises a bottom plate 3, two fireproof door placing plates 1 are installed above the bottom plate 3, two pressing threaded columns 13 are installed on the upper end face of each fireproof door placing plate 1, hexagonal nuts 12 are installed on the outer sides of the pressing threaded columns 13, fireproof door pressing plates 14 are installed below the hexagonal nuts 12, fireproof door clamping plates 9 are installed below the fireproof door pressing plates 14 to clamp the fireproof door for better processing, ejector rods 11 are installed on the rear sides of the fireproof door clamping plates 9, fixing threaded blocks 10 are installed on the outer sides of the ejector rods 11, two threaded upright columns 4 are installed inside the fireproof door placing plates 1, turbines 5 are installed on the outer sides of the threaded upright columns 4, limiting plates 8 are installed between the turbines 5 and the fireproof door placing plates 1, lifting threaded blocks 15 are installed above the limiting plates 8 to provide supporting force for the fireproof door placing plates 1, and can drive prevent fire door up-going, one side of worm wheel 5 is according to installing worm 2, and the worm bevel gear 6 is installed to the outside of worm 2, and step motor bevel gear 16 is installed to one side of worm bevel gear 6, and step motor 7 is installed to the rear side of step motor bevel gear 16.
Further, the outside of lifting screw piece 15 is laminated completely with the bottom inboard that prevents that fire door places board 1, and lifting screw piece 15 is fixed through the draw-in groove with preventing that fire door places board 1.
Through adopting above-mentioned technical scheme, the draw-in groove conveniently prevents that fire door places board 1 and the connection of lifting screw piece 15.
Further, the upper end welded fastening of screw thread stand 4 has last roof, and the surface of screw thread stand 4 is provided with the screw thread by limiting plate 8 to between the roof.
Through adopting above-mentioned technical scheme, limiting plate 8 and last roof can the stroke of limiting device, guarantee the safety of device in operation process.
Further, ball bearing is installed to the bottom of screw thread stand 4, and screw thread stand 4 passes through ball bearing with bottom plate 3 and is connected.
Through adopting above-mentioned technical scheme, ball bearing simple structure, convenient to use does not influence the device operation, and the operation of realization device that can be better.
Further, the inner side of the worm bevel gear 6 is completely attached to the outer side of the worm 2, and the worm bevel gear 6 and the worm 2 are fixed through a fixing pin.
Through adopting above-mentioned technical scheme, fixed pin simple structure, convenient to use can realize the simultaneous movement of worm bevel gear 6 and worm 2.
Further, the bottom of the fixed thread block 10 is completely attached to the upper surface of the fireproof door placing plate 1, and the fixed thread block 10 is fixed to the fireproof door placing plate 1 through welding.
Through adopting above-mentioned technical scheme, the welding has strengthened fixed screw block 10 and has prevented that the fire door places the connection performance and the stability ability of board 1, has fine mechanical strength.
Further, a slider 18 is mounted at the bottom end of the fire door clamping plate 9, and a tension spring 17 is mounted at the rear side of the slider 18.
Through adopting above-mentioned technical scheme, slider 18 makes things convenient for preventing the slip of fire door clamp plate 9, and the convenience is installed and is prevented the fire door and press from both sides tightly, and extension spring 17 makes things convenient for preventing retreating of fire door clamp plate 9.
The working principle is as follows: when in use, the fireproof door is placed between the two fireproof door placing plates 1, the side edges of the fireproof door are attached to the fireproof door placing plates 1, then the handle at the rear end face of the ejector rod 11 is rotated simultaneously, the handle drives the ejector rod 11 to rotate, the fireproof door clamping plates 9 are pushed against the fireproof door, the fireproof door clamping plates 9 at the two sides of the fireproof door clamp the fireproof door tightly, at the moment, a tool is used for screwing the hexagon nut 12 above the fireproof door pressing plate 14, the hexagon nut 12 drives the fireproof door pressing plate 14 to move downwards, the fireproof door is pressed on the fireproof door placing plates 1, the fireproof door is integrally fixed, at the moment, a worker can operate the fireproof door, the structure is simple, the operation is convenient, the fireproof door cannot shake during operation, when the bottom surface of the fireproof door needs to be processed, the power supply of the device can be switched on, thereby it is rotatory to make step motor bevel gear 16 drive worm bevel gear 6 make worm bevel gear 6 drive worm 2 rotatory, rotatory worm 2 can rotate through driving turbine 5 and make screw thread stand 4 rotate, because prevent fire door and place the restriction of board 1 to lifting screw thread piece 15 when screw thread stand 4 rotates, lifting screw thread piece 15 can be because of the rotatory effect of screw thread with prevent fire door place board 1 and be fixed prevent the fire door of the top of placing board 1 and together jack-up, when rising to a take the altitude, the staff can need not to process the fire door bottom when turning over the fire door.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a location compresses tightly frock for preventing fire door, includes bottom plate (3), its characterized in that: the fireproof door is characterized in that two fireproof door placing plates (1) are installed above the bottom plate (3), two pressing threaded columns (13) are installed on the upper end face of each fireproof door placing plate (1), a hexagon nut (12) is installed on the outer side of each pressing threaded column (13), a fireproof door pressing plate (14) is installed below each hexagon nut (12), a fireproof door clamping plate (9) is installed below each fireproof door pressing plate (14), an ejector rod (11) is installed on the rear side of each fireproof door clamping plate (9), a fixed threaded block (10) is installed on the outer side of each ejector rod (11), two threaded columns (4) are installed inside each fireproof door placing plate (1), a turbine (5) is installed on the outer side of each threaded column (4), a limiting plate (8) is installed between each turbine (5) and each fireproof door placing plate (1), and a lifting threaded block (15) is installed above each limiting plate (8), one side of the worm wheel (5) is provided with a worm (2), a worm bevel gear (6) is arranged on the outer side of the worm (2), a step motor bevel gear (16) is arranged on one side of the worm bevel gear (6), and a step motor (7) is arranged on the rear side of the step motor bevel gear (16).
2. The positioning and pressing tool for the fireproof door according to claim 1, characterized in that: the outside of lifting thread piece (15) is equipped with the bottom inboard of placing board (1) with preventing fire door and is laminated completely, lifting thread piece (15) are fixed through the draw-in groove with preventing fire door and place board (1).
3. The positioning and pressing tool for the fireproof door according to claim 1, characterized in that: the upper end welded fastening of screw thread stand (4) has the roof, the surface of screw thread stand (4) is provided with the screw thread by limiting plate (8) between the roof.
4. The positioning and pressing tool for the fireproof door according to claim 1, characterized in that: and the bottom end of the threaded upright post (4) is provided with a ball bearing, and the threaded upright post (4) is connected with the bottom plate (3) through the ball bearing.
5. The positioning and pressing tool for the fireproof door according to claim 1, characterized in that: the inner side of the worm bevel gear (6) is completely attached to the outer side of the worm (2), and the worm bevel gear (6) is fixed with the worm (2) through a fixing pin.
6. The positioning and pressing tool for the fireproof door according to claim 1, characterized in that: the bottom of fixed screw block (10) is laminated completely with the upper surface that prevents that fire door places board (1), fixed screw block (10) is placed board (1) with preventing fire door and is passed through welded fastening.
7. The positioning and pressing tool for the fireproof door according to claim 1, characterized in that: prevent that fire door clamp plate (9)'s bottom installs slider (18), extension spring (17) are installed to the rear side of slider (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921853108.XU CN210704688U (en) | 2019-10-31 | 2019-10-31 | A location compresses tightly frock for preventing fire door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921853108.XU CN210704688U (en) | 2019-10-31 | 2019-10-31 | A location compresses tightly frock for preventing fire door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210704688U true CN210704688U (en) | 2020-06-09 |
Family
ID=70967565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921853108.XU Expired - Fee Related CN210704688U (en) | 2019-10-31 | 2019-10-31 | A location compresses tightly frock for preventing fire door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210704688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111941367A (en) * | 2020-07-27 | 2020-11-17 | 衡阳市爱宇雨具有限公司 | Production line is used in umbrella processing |
-
2019
- 2019-10-31 CN CN201921853108.XU patent/CN210704688U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111941367A (en) * | 2020-07-27 | 2020-11-17 | 衡阳市爱宇雨具有限公司 | Production line is used in umbrella processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 Termination date: 20211031 |