CN215598687U - Outer window vertical load on-site detection device - Google Patents
Outer window vertical load on-site detection device Download PDFInfo
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- CN215598687U CN215598687U CN202121397107.6U CN202121397107U CN215598687U CN 215598687 U CN215598687 U CN 215598687U CN 202121397107 U CN202121397107 U CN 202121397107U CN 215598687 U CN215598687 U CN 215598687U
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Abstract
The utility model relates to the technical field of inspection and detection, in particular to an external window vertical load field detection device, which comprises a wall jacket, wherein the wall jacket is clamped on a building wall through a locking knob, a floating bottom plate is arranged on the wall jacket, and the floating bottom plate is connected with the wall jacket through an adjusting bolt; and a vertical force application mechanism is arranged on the floating bottom plate and applies vertical load to the window frame. The purpose is to detect the vertical load performance of the outer window which is in use or is installed, particularly the outer window of a high-rise building, and the mechanical property of the outer window can be effectively detected on the premise of ensuring safety.
Description
Technical Field
The utility model belongs to the technical field of inspection and detection, and particularly relates to an external window vertical load field detection device.
Background
The vertical load resistance is an important basic mechanical property index of casement doors and windows, and refers to the performance of an opened window under the action of an external vertical load, the conventional laboratory special detection equipment can conveniently and well realize the project test, but a laboratory detection object is to carry out sample sending detection on a sample to be installed or detached from a wall body, and the performance condition of an installed building external window cannot be completely reflected.
At present, the existing laboratory detection equipment cannot be carried into the field, so that the vertical load resistance of the existing old and high-rise casement window cannot be tested, and the quality safety identification evaluation and inspection work cannot be carried out; because the building external window is arranged on the wall body, the damage condition of the joint part of the window frame and the wall body in the stress testing process is also an important observation point in the actual use process, which cannot be realized or detected in the laboratory detection process; for high-rise buildings, a person cannot stand outside a window to operate due to the fact that a force is applied to the end of an opened window sash, weights are generally loaded in an operation method of a laboratory, the loading mode cannot be used for field detection of a high-rise external window, and therefore a device for detecting the vertical load performance of the used or installed external window is urgently needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the vertical load performance of an installed and used building outer window cannot be effectively measured, the utility model provides the vertical load performance detection device suitable for the installed outer window.
The technical scheme adopted by the utility model is as follows: the field detection device for the vertical load of the external window comprises a wall body jacket, wherein the wall body jacket is clamped on a building wall body through a locking knob, a floating bottom plate is arranged on the wall body jacket, and the floating bottom plate is connected with the wall body jacket through an adjusting bolt; and a vertical force application mechanism is arranged on the floating bottom plate and applies vertical load to the window frame.
Preferably, the vertical force application mechanism comprises an adjusting screw shaft, and the adjusting screw shaft rotates relative to the floating bottom plate; the adjusting screw shaft is connected with a connecting block in a threaded manner, a force transmission rod is arranged on the connecting block, the end of the force transmission rod is connected with an electric push rod, the movable end of the electric push rod is connected with a clamping groove, and the clamping groove is matched with the window frame.
Preferably, a slide rail is arranged on the floating bottom plate, a sliding plate is arranged on the slide rail, a dovetail groove is arranged on the sliding plate, and the dovetail groove is in sliding fit with the slide rail; the adjusting screw shaft is connected with the sliding plate and rotates relative to the sliding plate.
Preferably, a screw rod is arranged on the floating bottom plate, the screw rod is in threaded connection with the sliding plate, and the length direction of the screw rod is consistent with that of the sliding rail.
Preferably, the sliding plate is fixedly connected with an auxiliary sliding rod, and the auxiliary sliding rod is connected with the connecting block in a sliding manner; the auxiliary sliding rods are symmetrically arranged into two.
Preferably, one end of the dowel bar, which is connected with the connecting block, is provided with a dowel bar locker.
Preferably, the locking knob comprises a screwing screw rod in threaded connection with the wall jacket, a clamping block is connected to one end, in contact with the building wall, of the screwing screw rod, and a flexible cushion block is arranged on the clamping block; and the inner side surface of the wall jacket is provided with an anti-slip pad at a position contacting with the building wall.
The utility model has the advantages that: the utility model can detect the vertical load performance of the outer window which is in use or is installed, particularly can detect the outer window of a high-rise building, and can effectively detect the mechanical property of the outer window on the premise of ensuring the safety; the device has the advantages of simple structure, portability, direct taking to the site for direct detection, capability of obtaining the most direct and real data certificate, low cost, effective time and cost saving and detection efficiency improvement.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the present invention applied to an external window of a building.
In the figure: 1-wall jacket, 2-screwing screw rod, 3-floating bottom plate, 4-sliding rail, 5-sliding plate, 6-screw rod, 7-locking knob, 8-flexible cushion block, 9-adjusting bolt, 10-adjusting screw shaft, 11-auxiliary sliding rod, 12-connecting block, 13-dowel bar locker, 14-dowel bar, 15-clamping groove, 16-electric push rod, 17-building wall and 18-window frame.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
The device is based on the technical basis of the vertical load resistance and the hanging end hoisting weight test in the standards of the existing GB/T9158-2015 mechanical property detection method for building doors and windows and GB/T11793-2008 mechanical property and weather resistance test method for unplasticized polyvinyl chloride (PVC-U) plastic doors and windows.
The device is particularly suitable for detecting the mechanical property of the used and installed building external window, and can ensure the detection safety when being used for detecting high-rise buildings.
The wall body clamping device specifically comprises a wall body clamping sleeve 1, wherein the wall body clamping sleeve 1 is clamped on a building wall body 17 through a locking knob 7, as shown in figure 2, the wall body clamping sleeve 1 is directly clamped on the building wall body 17, after a clamping position is set, the locking knob 7 is screwed, so that the wall body clamping sleeve 1 and the building wall body 17 can be kept fastened, and the wall body clamping sleeve 1 cannot shake due to external force; the wall jacket 1 is provided with a floating bottom plate 3, and the floating bottom plate 3 can move up and down in the vertical direction, so that the height of the vertical force application mechanism is adjusted, and the use requirements of window frames with different sizes are met; the floating bottom plate 3 is connected with the wall jacket 1 through adjusting bolts 9, in the embodiment, the number of the adjusting bolts 9 is four, and the adjusting bolts are respectively arranged at four corners of the floating bottom plate 3, so that the stability of the floating bottom plate 3 after adjustment is ensured; the floating bottom plate 3 is provided with a vertical force application mechanism, and vertical load is applied to the window frame 18 through the vertical force application mechanism, so that the vertical load performance of the external window is detected.
Example one
As for the vertical force application mechanism, one embodiment of the present invention is that the vertical force application mechanism includes an adjusting screw shaft 10, and the adjusting screw shaft 10 is connected with the floating bottom plate 3 and rotates relative to the floating bottom plate 3; the adjusting screw shaft 10 is in threaded connection with a connecting block 12, and the connecting block 12 can move up and down in the vertical direction by screwing the adjusting screw shaft 10, so that the height can be adjusted; as shown in fig. 1, a dowel bar 14 is arranged on the connecting block 12, the dowel bar 14 is arranged at one end of the connecting block 12, an electric push rod 16 is connected to the end of the dowel bar 14, a movable end of the electric push rod 16 is connected to a clamping groove 15, and the clamping groove 15 is matched with a window frame 18. It can be understood that, through controlling the movable end of the electric push rod 16, a vertical force can be applied to the window frame 18, the dowel bar 14 is L-shaped, so as to ensure the application of the vertical force, and the clamping groove 15 is provided with a bolt, so that the clamping groove 15 and the window frame 18 can be kept fastened by screwing the bolt.
The further technical scheme is that auxiliary sliding rods 11 are arranged on two sides of the adjusting screw shaft 10, the connecting block 12 can slide along the auxiliary sliding rods 11, and the connecting block 12 is limited through the auxiliary sliding rods 11, so that the connecting block 12 is kept stable.
Dowel steel 14 can fixed connection with connecting block 12, also can be provided with dowel steel locker 13 in the one end that dowel steel 14 and connecting block 12 are connected, after the position has been adjusted to dowel steel 14, dowel steel 14 can be locked through dowel steel locker 13, make dowel steel 14 can not slide on vertical direction, dowel steel locker 13 can select the nut, locking through the nut, make dowel steel 14 when exerting the vertical force, can not follow the roll-off in connecting block 12.
The locking knob 7 comprises a screwing screw rod 2 in threaded connection with the wall jacket 1, the wall jacket 1 and the building wall 17 can be kept in a fastening state by screwing the screwing screw rod 2, one end of the screwing screw rod 2, which is in contact with the building wall 17, is connected with a clamping block, a flexible cushion block 8 is arranged on the clamping block, and the flexible cushion block 8 is in direct contact with the building wall 17; and the inner side surface of the wall jacket 1 is provided with an anti-slip pad at a position contacting with the building wall 17, and the anti-slip pad provides friction force, so that the wall jacket 1 and the building wall 17 are ensured to be in tight connection.
Example two
The difference from the above embodiment is that the floating bottom plate 3 is provided with a slide rail 4, the slide rail 4 is provided with a slide plate 5, the slide plate 5 is provided with a dovetail groove, and the dovetail groove is in sliding fit with the slide rail 4; the adjusting screw shaft 10 is connected with the sliding plate 5 and rotates relative to the sliding plate 5. By means of the sliding plate 5, the entire vertical forcing mechanism can be made to move along the sliding rail 4, in a direction away from/towards the window frame 18,
the sliding plate 5 can move manually or through a screw rod 6 arranged on the floating bottom plate 3, the screw rod 6 is in threaded connection with the sliding plate 5, the length direction of the screw rod 6 is consistent with that of the sliding rail 4, and the sliding plate 5 can move back and forth by screwing the screw rod 6.
An auxiliary sliding rod 11 is fixedly connected to the sliding plate 5, and the auxiliary sliding rod 11 is connected with a connecting block 12 in a sliding manner; the auxiliary slide bars 11 are symmetrically arranged in two so that the connecting block 12 is kept stable.
When in-situ test is carried out: the sash is opened to the angle required for detection, and then the detection device is assembled as shown in figure 1. Firstly, a wall jacket 1 is sleeved on a building wall 17 of a window frame 18 to be detected, and an adjusting bolt 9 is adjusted to prevent the bottom of a floating bottom plate 3 from contacting with a bottom frame of a window and prevent the window frame from being crushed; locking a locking knob 7 to stabilize and fix the wall jacket 1, sleeving a dowel bar 14 provided with an electric push rod 16 and a clamping groove 15 into a connecting block 12, rotating the dowel bar 14 to the position near the stressing edge of a window frame 18, moving a sliding plate 5 to a proper position through an adjusting screw rod 6, screwing an adjusting screw shaft 10 to clamp the clamping groove 15 at the detection position on the window frame 18, and locking a dowel bar locker 13 on the dowel bar 14; then, a displacement measuring module is installed, a magnetic meter seat is installed to be connected with a displacement meter, and the displacement meter is pressed to a half point at the required position of the lower free end of the window sash. And finally, starting the electric push rod 16, loading a force value according to standard required steps, simultaneously recording the displacement deformation condition, and observing and recording the damage condition at the joint of the window frame 18 and the building wall 17 before and after the test.
The above-mentioned embodiments are preferred embodiments, it should be noted that the above-mentioned preferred embodiments should not be considered as limitations to the utility model, and the scope of protection of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the utility model, and these modifications and adaptations should be considered within the scope of the utility model.
Claims (7)
1. The utility model provides an outer window vertical load field detection device which characterized in that: the wall body clamping device comprises a wall body clamping sleeve (1), wherein the wall body clamping sleeve (1) is clamped on a building wall body (17) through a locking knob (7), a floating bottom plate (3) is arranged on the wall body clamping sleeve (1), and the floating bottom plate (3) is connected with the wall body clamping sleeve (1) through an adjusting bolt (9); and a vertical force application mechanism is arranged on the floating bottom plate (3) and applies a vertical load to the window frame (18).
2. The field detection device for the vertical load of the external window according to claim 1, characterized in that: the vertical force application mechanism comprises an adjusting screw shaft (10), and the adjusting screw shaft (10) rotates relative to the floating bottom plate (3); the adjusting screw shaft (10) is connected with a connecting block (12) in a threaded mode, a dowel bar (14) is arranged on the connecting block (12), the end portion of the dowel bar (14) is connected with an electric push rod (16), the movable end of the electric push rod (16) is connected with a clamping groove (15), and the clamping groove (15) is matched with a window frame (18).
3. The field detection device for the vertical load of the external window as recited in claim 2, wherein: a sliding rail (4) is arranged on the floating bottom plate (3), a sliding plate (5) is arranged on the sliding rail (4), a dovetail groove is arranged on the sliding plate (5), and the dovetail groove is in sliding fit with the sliding rail (4); the adjusting screw shaft (10) is connected with the sliding plate (5) and rotates relative to the sliding plate (5).
4. The field detection device for the vertical load of the external window as recited in claim 3, wherein: the floating bottom plate (3) is provided with a screw rod (6), the screw rod (6) is in threaded connection with the sliding plate (5), and the length direction of the screw rod (6) is consistent with that of the sliding rail (4).
5. The field detection device for the vertical load of the external window according to claim 3 or 4, wherein: the sliding plate (5) is fixedly connected with an auxiliary sliding rod (11), and the auxiliary sliding rod (11) is connected with the connecting block (12) in a sliding manner; the auxiliary sliding rods (11) are symmetrically arranged into two.
6. The field detection device for the vertical load of the external window as recited in claim 5, wherein: and a dowel bar locker (13) is arranged at one end of the dowel bar (14) connected with the connecting block (12).
7. The field detection device for the vertical load of the external window according to claim 1, characterized in that: the locking knob (7) comprises a screwing screw rod (2) in threaded connection with the wall jacket (1), one end of the screwing screw rod (2) in contact with the building wall (17) is connected with a clamping block, and a flexible cushion block (8) is arranged on the clamping block; and the inner side surface of the wall jacket (1) is provided with an anti-slip pad at the position contacting with the building wall (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121397107.6U CN215598687U (en) | 2021-06-23 | 2021-06-23 | Outer window vertical load on-site detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121397107.6U CN215598687U (en) | 2021-06-23 | 2021-06-23 | Outer window vertical load on-site detection device |
Publications (1)
Publication Number | Publication Date |
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CN215598687U true CN215598687U (en) | 2022-01-21 |
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Application Number | Title | Priority Date | Filing Date |
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CN202121397107.6U Active CN215598687U (en) | 2021-06-23 | 2021-06-23 | Outer window vertical load on-site detection device |
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CN (1) | CN215598687U (en) |
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2021
- 2021-06-23 CN CN202121397107.6U patent/CN215598687U/en active Active
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