CN220062809U - Displacement measuring device for vertical load resistance test of building railing - Google Patents
Displacement measuring device for vertical load resistance test of building railing Download PDFInfo
- Publication number
- CN220062809U CN220062809U CN202321638962.0U CN202321638962U CN220062809U CN 220062809 U CN220062809 U CN 220062809U CN 202321638962 U CN202321638962 U CN 202321638962U CN 220062809 U CN220062809 U CN 220062809U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- displacement measuring
- displacement
- building railing
- railing
- 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
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 95
- 238000012360 testing method Methods 0.000 title abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 91
- 238000005259 measurement Methods 0.000 claims description 6
- 238000011056 performance test Methods 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a displacement measuring device for a vertical load resistance test of a building railing, which comprises a loading mechanism, a connecting mechanism and a displacement measuring mechanism, wherein the loading mechanism can be propped against the top of the building railing, and is used for applying a vertical downward load to the building railing so as to enable the building railing to generate a vertical downward displacement, a first end of the connecting mechanism is connected with the building railing, the displacement measuring mechanism is propped against a second end of the connecting mechanism, the vertical downward displacement generated by the first end of the connecting mechanism is the same as the vertical downward displacement generated by the second end of the connecting mechanism, and the displacement measuring mechanism is used for measuring the vertical downward displacement of the second end of the connecting mechanism. The mounting bracket of the loading mechanism and the counterforce bracket device thereof can be arranged on the top of the building railing in a more sufficient space, so that the technical problem of test failure caused by touching other test brackets when the readings of the displacement measuring mechanism are manually read for many times can be avoided.
Description
Technical Field
The utility model relates to the technical field of building measurement, in particular to a displacement measuring device for a vertical load resistance test of a building railing.
Background
The technical specifications of the railing require that the stress performance of the railing be checked and evaluated, wherein the vertical load resistance test of the railing is an important detection content and evaluation index. To ensure accuracy of the test number, the displacement gauge pointer is required to vertically abut against the center line of the bottom of the railing handrail. However, because the bottom of the railing is generally provided with a metal or glass railing panel, or the displacement measuring meter cannot be arranged on the bottom center line of the railing handrail due to the structural reason of the railing, or if the railing is positioned higher, a higher and complex falling displacement measuring meter bracket needs to be arranged, the displacement measuring meter is also considered to be arranged on the upper part of the railing handrail in the practical test. However, the upper part of the railing armrest is also required to be provided with two loading equipment (such as a jack) mounting brackets and a counter-force bracket device for providing vertical force, and in order to avoid the mutual influence of the loading equipment and the counter-force bracket, the loading equipment bracket, the counter-force bracket and the displacement measuring meter bracket are required to be independently arranged and cannot be contacted with each other. The space at the top of the railing is insufficient (the outside of the railing is a blank side, test equipment cannot be arranged), so that other test supports can be touched when the readings of the displacement measuring meter are manually read for a plurality of times in the test grading loading and unloading stage, and the test fails.
Disclosure of Invention
Based on this, it is necessary to provide a displacement measuring device for testing vertical load resistance of a building railing to solve the problems in the prior art.
The utility model provides a displacement measuring device for a vertical load resistance test of a building railing, which comprises:
the loading mechanism can be propped against the top of the building railing, and is used for applying a vertical downward load to the building railing so as to enable the building railing to generate vertical downward displacement;
the first end part of the connecting mechanism is connected with the building railing; a kind of electronic device with high-pressure air-conditioning system
And the displacement measuring mechanism is in butt joint with the second end part of the connecting mechanism, the vertical downward displacement generated by the first end part of the connecting mechanism is the same as the vertical downward displacement generated by the second end part of the connecting mechanism, and the displacement measuring mechanism is used for measuring the vertical downward displacement of the second end part of the connecting mechanism.
Further, the coupling mechanism includes clamping piece, rope and dead weight thing, the one end of clamping piece with the building railing is mutually clamped, the other end of clamping piece with the one end of rope is connected, the other end of rope with the one end of dead weight thing is connected, the other end of dead weight thing with displacement measurement mechanism looks butt the dead weight under the self-weight thing, the rope sets up along vertical direction.
Further, the catch is disposed in a horizontal direction.
Further, the rope is a wire rope.
Further, the shape of the dead weight is a cylinder.
Further, the clamping piece comprises a first connecting rod and a buckle, one end of the first connecting rod is connected with the buckle, the other end of the first connecting rod is connected with the rope, and the buckle can be clamped on the building railing.
Further, the first connecting rod is a telescopic rod.
Further, the buckle includes first operating portion, second operating portion and fastening portion, first operating portion with the second operating portion all is connected with the one end of head rod, first operating portion with the second operating portion can be relatively movable, just first through-hole has been seted up to first operating portion, the second through-hole has been seted up to the second operating portion, fastening portion can wear to locate first through-hole with the second through-hole, and with make first operating portion with the second operating portion fasten in the building railing.
Further, the inner surface of the buckle is provided with a buffer layer.
Further, the clamping piece further comprises a second connecting rod and a third connecting rod, one end of the second connecting rod is connected with the first connecting rod, the other end of the second connecting rod is connected with the third connecting rod, one end, far away from the second connecting rod, of the third connecting rod is connected with the rope, and the second connecting rods are perpendicular to the first connecting rod and the third connecting rod.
According to the displacement measuring device for the vertical load resistance test of the building railing, when the displacement measuring device works, the loading mechanism applies vertical downward load to the top of the building railing so that the building railing generates a vertical downward position, the first end of the connecting mechanism is connected with the building railing, the first end of the connecting mechanism generates vertical downward displacement identical to that of the building railing, the vertical downward displacement generated by the first end of the connecting mechanism is identical to that generated by the second end of the connecting mechanism, the second end of the connecting mechanism generates vertical downward displacement identical to that of the building railing, the displacement measuring mechanism measures the vertical downward displacement of the second end of the connecting mechanism, namely, the vertical downward displacement of the building railing is measured, the displacement measuring mechanism does not need to be directly abutted against the building railing through the action of the connecting mechanism, the setting position of the displacement measuring mechanism is not limited, the mounting bracket of the loading mechanism and the counterforce bracket device thereof can be arranged on the top of the building, and the displacement measuring mechanism is arranged in other places, so that the displacement measuring mechanism can avoid the problem that the mounting bracket of the loading mechanism is touched by a plurality of times of manual readings of the displacement measuring mechanism, and the test railing fails.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a displacement measuring device for testing vertical load resistance of a building railing according to an embodiment of the present utility model;
FIG. 2 is a schematic view of another scenario of a displacement measuring device for testing vertical load resistance of a construction railing according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a structure of a clamping member according to an embodiment of the present utility model;
FIG. 4 is a schematic view of another structure of the clamping member according to the embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a displacement measuring mechanism in an embodiment of the utility model.
Wherein:
100. a loading mechanism; 200. a connecting mechanism; 210. a clamping piece; 211. a first connecting rod; 212. a buckle; 2121. a first operation section; 2122. a second operation section; 2123. a fastening part; 213. a second connecting rod; 214. a third connecting rod; 220. a rope; 230. a self-weight; 300. a displacement measuring mechanism; 310. a chassis; 320. a magnetic adsorption base; 330. a support frame; 340. a dial indicator; 400. building railing.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, "and/or" throughout this document includes three schemes, taking a and/or B as an example, including a technical scheme, a technical scheme B, and a technical scheme that both a and B satisfy; in addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
In one embodiment, as shown in fig. 1 and 2, a displacement measuring device for a vertical load resistance test of a building railing includes a loading mechanism 100, a connecting mechanism 200 and a displacement measuring mechanism 300, wherein the loading mechanism 100 can be abutted against the top of the building railing 400, and the loading mechanism 100 is used for applying a vertical downward load to the building railing 400 so as to enable the building railing 400 to generate a vertical downward displacement, a first end of the connecting mechanism 200 is connected with the building railing 400, the displacement measuring mechanism 300 is abutted against a second end of the connecting mechanism 200, the vertical downward displacement generated by the first end of the connecting mechanism 200 is the same as the vertical downward displacement generated by the second end of the connecting mechanism 200, and the displacement measuring mechanism 300 is used for measuring the vertical downward displacement of the second end of the connecting mechanism 200.
In operation, the loading mechanism 100 applies a vertical downward load to the top of the building railing 400, so that the building railing 400 generates a vertical downward position, the first end of the connecting mechanism 200 is connected with the building railing 400, the first end of the connecting mechanism 200 generates a vertical downward displacement identical to the building railing 400, the vertical downward displacement generated by the first end of the connecting mechanism 200 is identical to the vertical downward displacement generated by the second end of the connecting mechanism 200, so that the second end of the connecting mechanism 200 generates a vertical downward displacement identical to the building railing 400, the displacement measuring mechanism 300 measures the vertical downward displacement of the second end of the connecting mechanism 200, namely, the vertical downward displacement of the building railing 400 is measured, by the action of the connecting mechanism 200, the displacement measuring mechanism 300 does not need to directly abut against the building railing 400, so that the setting position of the displacement measuring mechanism 300 is not limited, the mounting bracket of the loading mechanism 100 and the counterforce bracket device thereof can be arranged on the top of the building railing 400, and the displacement measuring mechanism 300 is arranged in other directions, so that the test bracket of the displacement measuring mechanism 300 can be prevented from failing to test when the manual reading of the displacement measuring mechanism 300 is touched by a plurality of times. For example, the displacement measuring mechanism 300 may be placed on the ground when measuring the vertical load performance test of the building rail of the second floor, and the displacement measuring mechanism 300 may be placed on a floor below the high floor when measuring the vertical load performance test of the building rail 400 of the high floor.
Specifically, the connection mechanism 200 includes a holding member 210, a rope 220 and a self-weight object 230, wherein one end of the holding member 210 is held by the building railing 400, the other end of the holding member 210 is connected with one end of the rope 220, the other end of the rope 220 is connected with one end of the self-weight object 230, the other end of the self-weight object 230 is abutted against the displacement measurement mechanism 300, and the rope 220 is arranged along the vertical direction under the self-weight of the self-weight object 230. More specifically, the catch 210 is disposed in the horizontal direction. Further, the rope 220 may be, but is not limited to, a wire rope. Further, the weight 230 is shaped as a metal cylinder. For example, a cylindrical iron block. The loading mechanism 100 may be, but is not limited to, a jack.
In operation, the clamping part 210 and the construction railing 400 are clamped at the first end of the connecting mechanism 200, and the self-weight object 230 and the displacement measuring mechanism 300 are abutted at the second end of the connecting mechanism 200.
In this embodiment, as shown in fig. 3, the clamping member 210 includes a first connecting rod 211 and a buckle 212, one end of the first connecting rod 211 is connected with the buckle 212, the other end of the first connecting rod 211 is connected with the rope 220, and the buckle 212 can be clamped on the building railing 400. The first connecting rod 211 is a telescopic rod, and can adjust the horizontal position of the self-weight 230, so that the self-weight 230 can be conveniently abutted against the displacement measuring mechanism 300.
Specifically, as shown in fig. 3, the buckle 212 includes a first operating portion 2121, a second operating portion 2122, and a fastening portion 2123, where the first operating portion 2121 and the second operating portion 2122 are connected to one end of the first connecting rod 211, the first operating portion 2121 and the second operating portion 2122 can move relatively, the first operating portion 2121 is provided with a first through hole, the second operating portion 2122 is provided with a second through hole, and the fastening portion 2123 can penetrate through the first through hole and the second through hole, so that the first operating portion 2121 and the second operating portion 2122 are fastened to the building balustrade 400. More specifically, the first operating portion 2121 and the second operating portion 2122 are each semicircular in shape. The fastening portion 2123 may be, but is not limited to, a screw.
Further, the inner surface of the clasp 212 is provided with a buffer layer. The buffer layer can be, but is not limited to, rubber, and the rubber is arranged on the inner surface of the buckle 212, so that the effect of buffering the buckle 212 and the building railing 400 can be achieved, the buckle 212 or the building railing 400 is prevented from being damaged, the friction between the buckle 212 and the building railing 400 can be increased, and the buckle 212 can be stably fixed on the building railing 400.
As shown in fig. 4, the clamping member 210 further includes a second connecting rod 213 and a third connecting rod 214, one end of the second connecting rod 213 is connected with the first connecting rod 211, the other end of the second connecting rod 213 is connected with the third connecting rod 214, one end of the third connecting rod 214 far away from the second connecting rod 213 is connected with the rope 220, and the second connecting rods 213 are perpendicular to the first connecting rod 211 and the third connecting rod 214, so that the displacement measuring mechanism 300 can be suitable for measuring the building railing of a high floor, and can be placed on the next floor of the floor.
In this embodiment, as shown in fig. 5, the displacement measurement mechanism 300 includes a chassis 310, a magnetic absorption base 320, a supporting frame 330 and a dial indicator 340, the supporting frame 330 is respectively connected with the dial indicator 340 and the magnetic absorption base 320, the magnetic absorption base 320 is disposed on the chassis 310, the dial indicator 340 is abutted with the dead weight 230, and the chassis 310 can be placed on the ground or a floor.
When measuring the vertical displacement value under the vertical load effect of the building railing 400, besides manually reading the pointer reading of the dial indicator 340, the numerical value can be remotely read by using the camera aiming at the dial, and the method is suitable for dangerous environments with radiation, difficult long-time stay and the like. In addition, a displacement sensor can be used for automatically and accurately reading settlement in real time instead of the dial indicator 340, so that manual reading errors are avoided.
The working process comprises the following steps:
one end of the first connecting rod is connected to the corresponding position of the building railing through a buckle, the other end of the first connecting rod is connected with a steel wire rope, the lower end of the steel wire rope is connected with a metal cylinder weight, the metal cylinder weight naturally sags, the lower surface of the metal cylinder is propped against a displacement dial indicator, a magnetic adsorption base is arranged at the bottom of the dial indicator support, the magnetic adsorption base is adsorbed on a metal chassis, and the chassis is placed on the ground. When the test is loaded, when the building railing generates vertical downward displacement, the first connecting rod and the metal cylinder weight simultaneously move downwards to generate the same displacement, so that the displacement dial indicator is contracted inwards, and the displacement value of the building railing is read.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (10)
1. The utility model provides a displacement measuring device of building railing anti vertical load performance test which characterized in that includes:
the loading mechanism can be propped against the top of the building railing, and is used for applying a vertical downward load to the building railing so as to enable the building railing to generate vertical downward displacement;
the first end part of the connecting mechanism is connected with the building railing; a kind of electronic device with high-pressure air-conditioning system
And the displacement measuring mechanism is in butt joint with the second end part of the connecting mechanism, the vertical downward displacement generated by the first end part of the connecting mechanism is the same as the vertical downward displacement generated by the second end part of the connecting mechanism, and the displacement measuring mechanism is used for measuring the vertical downward displacement of the second end part of the connecting mechanism.
2. The displacement measuring device according to claim 1, wherein the connecting mechanism comprises a holding member, a rope and a self-weight object, one end of the holding member is held by the building railing, the other end of the holding member is connected with one end of the rope, the other end of the rope is connected with one end of the self-weight object, the other end of the self-weight object is abutted against the displacement measuring mechanism, and the rope is arranged in a vertical direction under the self-weight of the self-weight object.
3. The displacement measurement device of claim 2, wherein the catch is disposed in a horizontal direction.
4. The displacement measuring device of claim 2, wherein the rope is a wire rope.
5. The displacement measurement device of claim 2, wherein the self-weight object is cylindrical in shape.
6. The displacement measuring device according to claim 2, wherein the holding member includes a first connecting rod and a buckle, one end of the first connecting rod is connected to the buckle, the other end of the first connecting rod is connected to the rope, and the buckle can be held by the building railing.
7. The displacement measuring device of claim 6, wherein the first connecting rod is a telescoping rod.
8. The displacement measuring device according to claim 6, wherein the buckle comprises a first operation portion, a second operation portion and a fastening portion, wherein the first operation portion and the second operation portion are connected with one end of a first connecting rod, the first operation portion and the second operation portion can move relatively, the first operation portion is provided with a first through hole, the second operation portion is provided with a second through hole, and the fastening portion can penetrate through the first through hole and the second through hole and fasten the first operation portion and the second operation portion to the building railing.
9. The displacement measuring device of claim 6, wherein an inner surface of the clasp is provided with a buffer layer.
10. The displacement measuring device of claim 6, wherein the clamping member further comprises a second connecting rod and a third connecting rod, one end of the second connecting rod is connected with the first connecting rod, the other end of the second connecting rod is connected with the third connecting rod, one end of the third connecting rod away from the second connecting rod is connected with the rope, and the second connecting rods are perpendicular to the first connecting rod and the third connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321638962.0U CN220062809U (en) | 2023-06-26 | 2023-06-26 | Displacement measuring device for vertical load resistance test of building railing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321638962.0U CN220062809U (en) | 2023-06-26 | 2023-06-26 | Displacement measuring device for vertical load resistance test of building railing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220062809U true CN220062809U (en) | 2023-11-21 |
Family
ID=88751137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321638962.0U Active CN220062809U (en) | 2023-06-26 | 2023-06-26 | Displacement measuring device for vertical load resistance test of building railing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220062809U (en) |
-
2023
- 2023-06-26 CN CN202321638962.0U patent/CN220062809U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109937355B (en) | System and method for measuring and controlling loading test of lifting unit of car lifting jack | |
| CN109723910B (en) | Tool for quantitatively installing, detecting and adjusting support and hanger and method for measuring load of support and hanger by using tool | |
| CN220062809U (en) | Displacement measuring device for vertical load resistance test of building railing | |
| CN106052999B (en) | The compound wall bushing outer surface shock test device of extra-high voltage direct-current and test method | |
| CN207180575U (en) | Construction engineering quality detector detection rule for verticality calibrating installation | |
| CN205482675U (en) | Vehicle knuckle shock absorbing hole terminal surface detection device | |
| CN106226177B (en) | Extra-high voltage direct current composite wall bushing internal and external anti-seismic testing device and testing method | |
| KR20200079021A (en) | Apparatus and Method For Static Stiffness Measurement of Vehicles | |
| KR102417776B1 (en) | Triaxial concrete crack gauge | |
| CN209310980U (en) | A kind of push-pull effort machine calibration platform | |
| CN203629678U (en) | Sensor support used for detecting NVH index | |
| CN208805185U (en) | A kind of different-diameter measurement guide sleeve transformation mechanism | |
| CN206311110U (en) | A kind of calibrating installation of vertical plumb line measuring system | |
| CN106767904B (en) | Calibrating device of vertical plumb line measurement system | |
| CN106767223B (en) | A kind of double fixed outside micrometer monitor stations | |
| CN112629400A (en) | Method for realizing high-precision measurement of strain of cylindrical metal body based on optical fiber sensing | |
| CN202836431U (en) | Large-sized high-precision measuring device based on standard scales | |
| CN213657806U (en) | Linear displacement testing mechanism | |
| RU174678U1 (en) | DEFORMATION SENSOR | |
| CN220871774U (en) | Inclinometer precision verification structure | |
| CN213209721U (en) | Multi-gauge-length large-deformation extensometer | |
| CN214093838U (en) | Displacement meter quick fixing device for field detection | |
| CN220541917U (en) | Thickness and weight integrated detection device for asphalt concrete test piece | |
| CN107918056A (en) | Impedance test device | |
| CN215414274U (en) | Deformation detection device of rodless cylinder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |