CN215374427U - Wind pressure resistant on-site detection device for doors and windows - Google Patents
Wind pressure resistant on-site detection device for doors and windows Download PDFInfo
- Publication number
- CN215374427U CN215374427U CN202120589106.5U CN202120589106U CN215374427U CN 215374427 U CN215374427 U CN 215374427U CN 202120589106 U CN202120589106 U CN 202120589106U CN 215374427 U CN215374427 U CN 215374427U
- Authority
- CN
- China
- Prior art keywords
- bin
- fixedly connected
- block
- limiting
- detection
- 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.)
- Active
Links
Images
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model discloses an anti-wind pressure on-site detection device for doors and windows, which comprises a support groove, wherein a support plate is arranged above the support groove, a lifting mechanism is arranged between the support plate and the support groove, the top of the support plate is fixedly connected with a detection bin, a clamping mechanism is arranged in the detection bin, the front end surface of the detection bin is movably connected with a movable door, the movable door is provided with an observation port, one side of the detection bin is provided with a limiting bin, the limiting bin is fixedly connected with the top of the support plate, a limiting block is arranged in the limiting bin, one side of the limiting block, which is far away from the detection bin, is provided with an air inlet pipe, and two sides of the limiting bin, which are close to the detection bin, are provided with movable ports. Thereby improving the detection range of the device for doors and windows and the like.
Description
Technical Field
The utility model relates to the technical field of door and window detection, in particular to a wind pressure resistant field detection device for doors and windows.
Background
With the increasing number of high-rise buildings, doors and windows are not much developed and perfected as indispensable building facilities in the buildings. The door and window can improve indoor brightness and is convenient for indoor ventilation and heat dissipation.
When doors and windows are produced, the strength of the doors and windows needs to be detected by using the wind pressure resistant detection device so as to prevent the doors and windows from cracking or being damaged in strong wind weather, but the existing door and window strength detection device cannot detect the doors and windows with different sizes and cannot detect different positions of the doors and windows, so that the defect of incomplete detection is caused, and therefore, in order to correct the defect, the wind pressure resistant field detection device for the doors and windows is provided.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a wind pressure resistance field detection device for doors and windows.
One of the purposes of the utility model is realized by adopting the following technical scheme:
an anti-wind pressure on-site detection device for doors and windows comprises a support groove, wherein a support plate is arranged above the support groove, a lifting mechanism is arranged between the support plate and the support groove, the top of the support plate is fixedly connected with a detection bin, a clamping mechanism is arranged in the detection bin, the front end face of the detection bin is movably connected with a movable door, the movable door is provided with an observation port, one side of the detection bin is provided with a limiting bin, the limiting bin is fixedly connected with the top of the support plate, a limiting block is arranged in the limiting bin, one side of the limiting block, which is far away from the detection bin, is provided with an air inlet pipe, the two sides of the limiting bin, which are close to the detection bin, are provided with movable ports, one end pipe orifice of the air inlet pipe, which is close to the detection bin, penetrates through the limiting block, and one end pipe orifice of the air inlet pipe, which is close to the detection bin, extends into the detection bin, one side that detection storehouse was kept away from to spacing storehouse is equipped with the air pump, air pump fixed connection is at the top of backup pad, the first tuber pipe that blows of fixedly connected with on the air pump, install valve and manometer on the pipe shaft of first tuber pipe, just the other end mouth of pipe fixedly connected with second blast pipe of first tuber pipe, the one end in detection storehouse is kept away from to the air-supply line to the other end mouth of pipe fixed connection of second blast pipe, just the second blast pipe is hose construction, be equipped with the pneumatic cylinder between air pump and the spacing storehouse, pneumatic cylinder fixed connection is at the top of backup pad, just the output shaft fixed connection of pneumatic cylinder is in the pipe shaft bottom of air-supply line, a plurality of ventilation hole has been seted up on the inner wall that spacing storehouse one side was kept away from to the detection storehouse.
Furthermore, the cross sections of the limiting blocks and the limiting bin are rectangular, and the width of the limiting blocks is larger than that of the movable opening.
Further, the clamping mechanism comprises a positioning groove, a through hole is formed in the positioning groove, a limiting rod penetrates through the through hole, two ends of the limiting rod are respectively and fixedly connected to the inner walls of two sides of the detection bin, a connecting rod is fixedly connected to the top of the positioning groove, a sliding block is fixedly connected to the top end of the connecting rod, a sliding groove matched with the sliding block is formed in the inner wall of the top of the detection bin, the sliding block is located in the sliding groove, two positioning holes are formed in one side, close to the limiting bin, of the positioning groove, a positioning rod penetrates through the positioning hole, a first fixing block is fixedly connected to one end, close to the limiting bin, of the positioning rod, a clamping block is fixedly connected to one end, far away from the limiting bin, of the positioning rod, a through hole is formed in the first fixing block, a screw penetrates through the through hole, and a threaded pipe is fixedly connected to the outer wall of one side, close to the first fixing block, of the positioning groove, the threaded pipe is internally provided with an internal thread matched with the screw, a stop block is arranged below the positioning groove, and the stop block is fixedly connected to the inner wall of the bottom of the detection bin.
Furthermore, the cross section of the positioning groove is U-shaped, one side of the clamping block, which is far away from the limiting bin, is provided with a non-slip mat, the inner wall of one side of the positioning groove, which is close to the first fixing block, is provided with the non-slip mat, and the non-slip mat is of a rubber pad structure.
Furthermore, a buffer cushion is arranged on one side, close to the limiting bin, of the stop block, and the buffer cushion is of a rubber cushion structure.
Further, the lifting mechanism comprises two second fixed blocks and a stable bin, the two second fixed blocks are fixedly connected to the bottom of the supporting plate, the stable bin is fixedly connected to the inner wall of the bottom of the supporting groove, the two first fixed blocks and the stable bin are symmetrically arranged about the central axis of the supporting plate, motors are fixedly connected to the inner walls of the two sides of the supporting groove, a movable block is arranged in the stable bin, a threaded hole is formed in the movable block, a threaded rod is connected to the inner thread of the threaded hole, one end, away from the motor, of the threaded rod is movably connected to the inner wall of one side of the stable bin through a bearing, the other end of the threaded rod penetrates through the side wall of the stable bin and is fixedly connected to an output shaft of the motor, a rotating block is movably connected to the front end face of the movable block through a rotating shaft, and a moving opening matched with the rotating block is formed in the stable bin, the top end of the rotating block penetrates through the moving port and is movably connected to the front end face of the second fixing block through a rotating shaft, and the rotating directions of the two motors are opposite.
Further, the outer walls of the two sides of the supporting groove are fixedly connected with stabilizing blocks, through holes are formed in the stabilizing blocks, stabilizer bars penetrate through the through holes, the top ends of the stabilizer bars are fixedly connected to the bottom of the supporting plate, and the bottom ends of the stabilizer bars are fixedly connected with positioning blocks.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the matching among the positioning groove, the connecting block, the sliding groove, the clamping block, the screw, the threaded pipe and the first fixing block, doors and windows with different heights and widths can be inspected, so that the application range of the inspection device is expanded;
2. through the cooperation among the hydraulic cylinder, the first air blowing pipe, the second air blowing pipe, the air inlet pipe, the limiting pipe and the limiting bin, the positions of different heights of the door and the window can be detected, so that the detection range of the detection device is widened;
3. through supporting slot, motor, stabilizing the cooperation between storehouse, threaded rod, movable block, turning block and the second fixed block, the height in adjustable detection storehouse to the operating personnel of co-altitude uses.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a partial perspective view of the present invention;
FIG. 2 is an overall schematic view of the present invention;
FIG. 3 is a schematic right side view of the detection chamber;
FIG. 4 is a side view of the confinement bin of FIG. 2;
FIG. 5 is a top view of the retention cartridge, the retention block, and the air inlet duct of FIG. 2;
fig. 6 is an enlarged view of a portion a in fig. 2.
In the figure: 1. a support groove; 2. a support plate; 3. a detection bin; 4. a limiting bin; 5. a limiting block; 6. an air inlet pipe; 7. a movable opening; 8. an air pump; 9. a first air blowing pipe; 10. a pressure gauge; 11. a second blowpipe; 12. a hydraulic cylinder; 13. positioning a groove; 14. a limiting rod; 15. a connecting rod; 16. a slider; 17. a chute; 18. positioning a rod; 19. a first fixed block; 20. a clamping block; 21. a screw; 22. a threaded pipe; 23. a stopper; 24. a second fixed block; 25. a stabilization bin; 26. a motor; 27. a movable block; 28. a threaded rod; 29. rotating the block; 30. a stabilizing block; 31. a stabilizer bar; 32. and (5) positioning the blocks.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 6, the present invention provides a technical solution: a wind pressure resistance on-site detection device for doors and windows comprises a support groove 1, a support plate 2 is arranged above the support groove 1, stabilizing blocks 30 are fixedly connected to the outer walls of the two sides of the support groove 1, through holes are formed in the stabilizing blocks 30, stabilizing rods 31 penetrate through the through holes, the top ends of the stabilizing rods 31 are fixedly connected to the bottom of the support plate 2, positioning blocks 32 are fixedly connected to the bottom ends of the stabilizing rods 31, the stability of a detection bin 3 during height adjustment can be improved through the positioning blocks 32, the stabilizing rods 31 and the stabilizing blocks 30, a lifting mechanism is arranged between the support plate 2 and the support groove 1 and comprises two second fixing blocks 24 and a stabilizing bin 25, the two second fixing blocks 24 are fixedly connected to the bottom of the support plate 2, the stabilizing bin 25 is fixedly connected to the inner wall of the bottom of the support groove 1, the two first fixing blocks 19 and the stabilizing bin 25 are symmetrically arranged about the central axis of the support plate 2, the inner walls of two sides of the supporting groove 1 are fixedly connected with motors 26, a movable block 27 is arranged in the stabilizing bin 25, a threaded hole is formed in the movable block 27, a threaded rod 28 is connected with the inner thread of the threaded hole, one end, far away from the motor 26, of the threaded rod 28 is movably connected onto the inner wall of one side of the stabilizing bin 25 through a bearing, the other end of the threaded rod 28 penetrates through the side wall of the stabilizing bin 25 and is fixedly connected onto an output shaft of the motor 26, the front end face of the movable block 27 is movably connected with a rotating block 29 through a rotating shaft, the stabilizing bin 25 is provided with a moving port matched with the rotating block 29, the top end of the rotating block 29 penetrates through the moving port and is movably connected onto the front end face of the second fixed block 24 through the rotating shaft, the rotating directions of the two motors 26 are opposite, and the height of the detecting bin 3 can be adjusted through the matching between the supporting groove 1, the motor 26, the stabilizing bin 25, the threaded rod 28, the movable block 27, the rotating block 29 and the second fixed block 24, so as to be used by operators with different heights, the top of the supporting plate 2 is fixedly connected with a detection bin 3, a clamping mechanism is arranged in the detection bin 3, the clamping mechanism comprises a positioning groove 13, the section of the positioning groove 13 is U-shaped, one side of a clamping block 20, which is far away from a limiting bin 4, is provided with a non-slip mat, the inner wall of one side of the positioning groove 13, which is close to a first fixing block 19, is provided with the non-slip mat, the non-slip mat is of a rubber pad structure, the stability of clamping doors and windows by the clamping block 20 and the positioning groove 13 can be improved through the non-slip mat, a through hole is arranged on the positioning groove 13, a limiting rod 14 passes through the through hole, two ends of the limiting rod 14 are respectively and fixedly connected on the inner walls of two sides of the detection bin 3, the top of the positioning groove 13 is fixedly connected with a connecting rod 15, the top end of the connecting rod 15 is fixedly connected with a sliding block 16, the inner wall of the top of the detection bin 3 is provided with a sliding groove 17 matched with the sliding block 16, the sliding block 16 is positioned in the sliding groove 17, two positioning holes are formed in one side, close to the limiting bin 4, of the positioning groove 13, a positioning rod 18 penetrates through the positioning holes, a first fixing block 19 is fixedly connected to one end, close to the limiting bin 4, of the positioning rod 18, a clamping block 20 is fixedly connected to one end, far away from the limiting bin 4, of the positioning rod 18, a through hole is formed in the first fixing block 19, a screw 21 penetrates through the through hole, a threaded pipe 22 is fixedly connected to the outer wall, close to the first fixing block 19, of the positioning groove 13, an internal thread matched with the screw 21 is formed in the threaded pipe 22, a stop block 23 is arranged below the positioning groove 13, a buffer cushion is arranged on one side, close to the limiting bin 4, of the stop block 23, the buffer cushion is of a rubber cushion structure, the stop block 23 can prevent the door and window from being damaged by the stop block 23 under the condition of blowing of wind power, the stop block 23 is fixedly connected to the inner wall at the bottom of the detecting bin 3, and doors and windows of different sizes can be fixed conveniently through the clamping mechanism, thereby improving the application range of the detection device, a movable door is movably connected to the front end surface of the detection bin 3, an observation opening is arranged on the movable door, a limiting bin 4 is arranged on one side of the detection bin 3, the limiting bin 4 is fixedly connected to the top of the supporting plate 2, a limiting block 5 is arranged in the limiting bin 4, the cross sections of the limiting block 5 and the limiting bin 4 are rectangular, the width of the limiting block 5 is larger than that of a movable opening 7, the up-and-down movement stability of the air inlet pipe 6 can be improved through the matching between the limiting bin 4 and the limiting block 5, an air inlet pipe 6 is arranged on one side of the limiting block 5 far away from the detection bin 3, movable openings 7 are arranged on two sides of the limiting bin 4 close to the detection bin 3, a pipe orifice at one end of the air inlet pipe 6 close to the detection bin 3 penetrates through the limiting block 5 of the movable opening 7 and penetrates through the limiting block 5, and a pipe orifice at one end of the air inlet pipe 6 close to the detection bin 3 extends into the detection bin 3, one side that detection storehouse 3 was kept away from to spacing storehouse 4 is equipped with air pump 8, 8 fixed connection of air pump is at the top of backup pad 2, the first blowing pipe 9 of fixedly connected with on the air pump 8, install valve and manometer 10 on the pipe shaft of first blowing pipe 9, and the other end mouth of pipe fixedly connected with second blowing pipe 11 of first blowing pipe 9, the one end that detects storehouse 3 is kept away from to air-supply line 6 to the other end mouth of pipe fixed connection of second blowing pipe 11, and second blowing pipe 11 is hose construction, be equipped with pneumatic cylinder 12 between air pump 8 and the spacing storehouse 4, 12 fixed connection of pneumatic cylinder are at the top of backup pad 2, and the output shaft fixed connection of pneumatic cylinder 12 is in the pipe shaft bottom of air-supply line 6, it has seted up a plurality of ventilation hole to detect on the inner wall that storehouse 3 kept away from spacing storehouse 4 one side.
The working principle is as follows: when the utility model is used, firstly, all electrical elements are externally connected with a power supply, then the motor 26 is started, the motor 26 drives the two threaded rods 28 to rotate, then the two movable blocks 27 are driven to mutually approach by the thread meshing action between the threaded rods 28 and the movable blocks 27, then the movable blocks 27 drive the rotating blocks 29 to rotate, then the supporting plate 2 is driven to move upwards by the rotating blocks 29 until the height is convenient for an operator to operate, the movable door on the detection bin 3 is opened, the distance between the two positioning grooves 13 is adjusted, so that the distance between the two positioning grooves 13 is smaller than the width of a door window, then the door window to be tested passes through the two positioning grooves 13, then the first fixing block 19 is pushed to enable the clamping block 20 to clamp the door window, then the screw 21 passes through the through hole on the first fixing block 19 and is screwed into the threaded pipe 22, and the door window can be fixed, then, the movable door is closed, the air pump 8 can be started, the air pump 8 blows air, the air is guided into the detection bin 3 through the first air blowing pipe 9, the second air blowing pipe 11 and the air inlet pipe 6 in sequence, wind pressure resistance detection is carried out on doors and windows, in the detection process, the door and window can be observed through an observation opening in the detection bin 3, when the wind power needs to be adjusted, a valve on the first air blowing pipe 9 can be rotated, the air pump 8 can be adjusted in wind power according to data displayed on the pressure gauge 10, when positions of the doors and windows at different heights need to be detected, the hydraulic cylinder 12 can be started, the air inlet pipe 6 and the limiting block 5 are driven to move up and down through the hydraulic cylinder 12, and therefore the positions of the doors and the windows at different heights can be detected.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (7)
1. The utility model provides a wind pressure resistance on-the-spot detection device for door and window, includes support groove (1), its characterized in that: a supporting plate (2) is arranged above the supporting groove (1), a lifting mechanism is arranged between the supporting plate (2) and the supporting groove (1), a detection bin (3) is fixedly connected to the top of the supporting plate (2), a clamping mechanism is arranged in the detection bin (3), a movable door is movably connected to the front end face of the detection bin (3), an observation port is formed in the movable door, a limiting bin (4) is arranged on one side of the detection bin (3), the limiting bin (4) is fixedly connected to the top of the supporting plate (2), a limiting block (5) is arranged in the limiting bin (4), an air inlet pipe (6) is arranged on one side, away from the detection bin (3), of the limiting block (5), the movable ports (7) are formed in the two sides, close to the detection bin (3), of the limiting bin (4), and an opening at one end, close to the detection bin (3), of the air inlet pipe (6) penetrates through the limiting block (5), and runs through the limit block (5), and the air inlet pipe (6) is close to one end pipe orifice of the detection bin (3) and extends into the detection bin (3), one side of the limit bin (4) far away from the detection bin (3) is provided with an air pump (8), the air pump (8) is fixedly connected with the top of the support plate (2), the air pump (8) is fixedly connected with a first air blowing pipe (9), a valve and a pressure gauge (10) are installed on the pipe body of the first air blowing pipe (9), the other end pipe orifice of the first air blowing pipe (9) is fixedly connected with a second air blowing pipe (11), the other end pipe orifice of the second air blowing pipe (11) is fixedly connected with one end of the air inlet pipe (6) far away from the detection bin (3), the second air blowing pipe (11) is of a hose structure, a hydraulic cylinder (12) is arranged between the air pump (8) and the limit bin (4), and the hydraulic cylinder (12) is fixedly connected with the top of the support plate (2), and the output shaft of the hydraulic cylinder (12) is fixedly connected to the bottom of the pipe body of the air inlet pipe (6), and a plurality of vent holes are formed in the inner wall of one side, far away from the limiting bin (4), of the detection bin (3).
2. The wind pressure resistance on-site detection device for the doors and windows as claimed in claim 1, wherein: the cross sections of the limiting blocks (5) and the limiting bin (4) are rectangular, and the width of each limiting block (5) is larger than that of the corresponding movable opening (7).
3. The wind pressure resistance on-site detection device for the doors and windows as claimed in claim 1, wherein: the clamping mechanism comprises a positioning groove (13), a through hole is formed in the positioning groove (13), a limiting rod (14) penetrates through the through hole, two ends of the limiting rod (14) are respectively and fixedly connected to the inner walls of two sides of the detection bin (3), a connecting rod (15) is fixedly connected to the top of the positioning groove (13), a sliding block (16) is fixedly connected to the top end of the connecting rod (15), a sliding groove (17) matched with the sliding block (16) is formed in the inner wall of the top of the detection bin (3), the sliding block (16) is located in the sliding groove (17), two positioning holes are formed in one side, close to the limiting bin (4), of the positioning groove (13), a positioning rod (18) penetrates through the positioning holes, a first fixing block (19) is fixedly connected to one end, close to the limiting bin (4), of the positioning rod (18), and a clamping block (20) is fixedly connected to one end, far away from the limiting bin (4), of the positioning rod (18), the through-hole has been seted up on first fixed block (19), screw (21) have been passed in the through-hole, one side outer wall fixedly connected with screwed pipe (22) that constant head tank (13) are close to first fixed block (19), set up in screwed pipe (22) with screw (21) assorted internal thread, the below of constant head tank (13) is equipped with dog (23), dog (23) fixed connection is on the bottom inner wall that detects storehouse (3).
4. The wind pressure resistance on-site detection device for the doors and windows as claimed in claim 3, wherein: the cross section of the positioning groove (13) is U-shaped, one side, away from the limiting bin (4), of the clamping block (20) is provided with an anti-slip pad, the inner wall of one side, close to the first fixing block (19), of the positioning groove (13) is provided with the anti-slip pad, and the anti-slip pad is of a rubber pad structure.
5. The wind pressure resistance on-site detection device for the doors and windows as claimed in claim 3, wherein: one side of the stop block (23) close to the limiting bin (4) is provided with a cushion pad which is of a rubber pad structure.
6. The wind pressure resistance on-site detection device for the doors and windows as claimed in claim 3, wherein: the lifting mechanism comprises two second fixed blocks (24) and a stable bin (25), the two second fixed blocks (24) are fixedly connected to the bottom of the support plate (2), the stable bin (25) is fixedly connected to the inner wall of the bottom of the support groove (1), the two first fixed blocks (19) and the stable bin (25) are symmetrically arranged about the central axis of the support plate (2), the inner walls of the two sides of the support groove (1) are both fixedly connected with motors (26), a movable block (27) is arranged in the stable bin (25), a threaded hole is formed in the movable block (27), a threaded rod (28) is connected in the threaded hole in a threaded manner, one end, far away from the motor (26), of the threaded rod (28) is movably connected to the inner wall of one side of the stable bin (25) through a bearing, and the other end of the threaded rod (28) penetrates through the side wall of the stable bin (25), and fixed connection is on the output shaft of motor (26), the preceding terminal surface of movable block (27) has turning block (29) through pivot swing joint, stabilize and offer on storehouse (25) with turning block (29) assorted removal mouth, the removal mouth is passed on the top of turning block (29) to through pivot swing joint at the preceding terminal surface of second fixed block (24), two the direction of rotation of motor (26) is opposite.
7. The wind pressure resistance on-site detection device for doors and windows according to claim 1, wherein: the supporting device is characterized in that stabilizing blocks (30) are fixedly connected to the outer walls of the two sides of the supporting groove (1), through holes are formed in the stabilizing blocks (30), stabilizing rods (31) penetrate through the through holes, the top ends of the stabilizing rods (31) are fixedly connected to the bottom of the supporting plate (2), and positioning blocks (32) are fixedly connected to the bottom ends of the stabilizing rods (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120589106.5U CN215374427U (en) | 2021-03-23 | 2021-03-23 | Wind pressure resistant on-site detection device for doors and windows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120589106.5U CN215374427U (en) | 2021-03-23 | 2021-03-23 | Wind pressure resistant on-site detection device for doors and windows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215374427U true CN215374427U (en) | 2021-12-31 |
Family
ID=79625070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120589106.5U Active CN215374427U (en) | 2021-03-23 | 2021-03-23 | Wind pressure resistant on-site detection device for doors and windows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215374427U (en) |
-
2021
- 2021-03-23 CN CN202120589106.5U patent/CN215374427U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206840332U (en) | A kind of round log drilling equipment | |
| CN206733267U (en) | A kind of concrete prefabricated board forces wharf's pavement quality equipment | |
| CN108098004B (en) | Aluminum alloy section bar drilling equipment based on polar coordinate | |
| CN215374427U (en) | Wind pressure resistant on-site detection device for doors and windows | |
| CN221078007U (en) | Wind pressure resistant field detection device for doors and windows | |
| CN206550626U (en) | A kind of automatic lock screw device | |
| KR102146630B1 (en) | Method for opening and closing elevated window | |
| CN216350604U (en) | Oxygen content detection system for anaerobic jar | |
| CN215574516U (en) | Concrete permeability detection device | |
| CN213398337U (en) | Digital ultrasonic flaw detector suitable for high-altitude operation | |
| CN213600511U (en) | Novel experimental apparatus for concrete shrinkage | |
| CN206957528U (en) | A kind of shutter for preventing that dust from getting in | |
| CN113484128A (en) | Constant temperature and humidity pulling force detection equipment | |
| CN210427720U (en) | Elevator control panel tipping arrangement | |
| CN219265598U (en) | Door and window physical property high accuracy check out test set | |
| CN205919772U (en) | Planer -type wrought iron gate testing platform | |
| CN216560463U (en) | Air environment quality on-line monitoring appearance | |
| CN219957491U (en) | Fire-retardant nature detection device of building engineering material | |
| CN217738871U (en) | Intelligent door and window physical property detector | |
| CN219142667U (en) | Industrial visual inspection machine | |
| CN215525722U (en) | Building engineering environment monitoring device | |
| CN219416602U (en) | On-spot gas tightness check out test set of building exterior window | |
| CN219365680U (en) | But multi-angle adjustment room is built safety and is used protection baffle | |
| CN111677235B (en) | Building external window mounting structure and using method thereof | |
| CN216747637U (en) | Atmospheric environment detection equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |