CN209432325U - Plank ontology loading test equipment in a kind of building structure - Google Patents
Plank ontology loading test equipment in a kind of building structure Download PDFInfo
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- CN209432325U CN209432325U CN201920417882.XU CN201920417882U CN209432325U CN 209432325 U CN209432325 U CN 209432325U CN 201920417882 U CN201920417882 U CN 201920417882U CN 209432325 U CN209432325 U CN 209432325U
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- plate
- spring
- building structure
- lag
- loading test
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Abstract
The utility model relates to loading test field, plank ontology loading test equipment in a kind of building structure is disclosed.This equipment includes top plate, position-limit mechanism, spring, weighing unit, two measurement components.Weighing unit includes two connecting plates being oppositely arranged, the link block for connecting two connecting plates.Spring one end is fixed on the side of top plate, and the other end is disposed therein on the side on a connecting plate far from link block.The two sides of spring are arranged in two measurement member parallels, and each measurement component includes graduated scale, sleeve, two connection straps.It is free end that the other end, which is arranged on top plate, in one end of graduated scale, and sleeve is arranged on the scale.Two connection straps are arranged in parallel in the two sides of graduated scale, and one end is arranged on connecting plate, and the other end is arranged on sleeve.This equipment utilization weighing unit realizes the detection to the critical endurance of plank ontology, while recording the deformation quantity of spring in real time by measuring component, and thus, it is possible to obtain the specific value of the critical endurance of plank.
Description
Technical field
The utility model relates to plank ontology loading tests in loading test field more particularly to a kind of building structure
Equipment.
Background technique
Building structure is the certain space that has the function of formed by building elements such as plate, beam, column, wall, bases, and can safety
The skeleton structure of the various normal load effects of building is born, plate is the plane component of direct bearing load in building structure,
With larger planar dimension, but thickness is relatively small, belongs to flexural member, is transferred the load on beam or wall by plate.
Therefore, the ability to bear of different plates is needed in building structure that there is specific understanding, Publication No.
Plank ontology loading test equipment in a kind of building structure of CN208568129U, including pedestal, support frame, fixing groove and branch
Point bar, pedestal two sides are mounted on support frame, fixing groove are equipped on the right side of support frame upper end, and upper end offers spiral shell on the right side of fixing groove
Hole is equipped with screw rod in screw hole, and screw rod lower end is equipped with clamping disk, and clamping disk upper end offers turn trough, and screw rod bottom end is installed on
In turn trough.The utility model drives screw rod to be located in fixing groove and moves up and down by the handle installed in rotation screw hole, thus band
Dynamic clamping disk, which is located in fixing groove, to be moved up and down, and realizes the detection work to the plank ontology of different-thickness.
But in the actual use process, the critical value of its ability to bear of the plank of unlike material is different, if making merely
With blocking weight block, it is difficult to obtain accurately bearing pressure value, it is therefore desirable to improve device.
Utility model content
Problem in view of the prior art, the utility model provide plank ontology loading test in a kind of building structure and set
It is standby, the critical endurance of plank to be measured can be accurately obtained, experimental precision is improved.
The utility model is implemented with the following technical solutions:
Plank ontology loading test equipment in a kind of building structure, the detection device include:
Top plate;
Position-limit mechanism is used to limit the displacement of top plate;
Spring, one end of which is fixed on the side of top plate;
Weighing unit, for placing weighing block, and two two including being oppositely arranged connecting plates, connection connecting plates
Link block;The other end of spring is disposed therein on the side on the connecting plate far from link block;
Two measurement components, are arranged in parallel in the two sides of spring, for the deformation quantity of real-time measurement spring, each measurement
Component includes graduated scale, sleeve, two connection straps;One end of graduated scale is arranged on top plate, and the other end is free end;Sleeve
It is arranged on the scale;Two connection straps are arranged in parallel in the two sides of graduated scale, and one end of connection strap is arranged at the connection
On plate, the other end of connection strap is arranged on the sleeve.
Further, the position-limit mechanism includes:
Two vertical rails, mirror symmetry between two vertical rails;
Four support rods, to support vertical rail and horizontal plane keeping parallelism;The end face of each vertical rail is respectively and fixedly provided with a branch
Strut;
Two traverse rods, the both ends of each traverse rod are arranged in vertical rail;The both ends of top plate are separately positioned on relatively parallel
In two traverse rods.
Further, the detection device further includes positioning mechanism, and positioning mechanism is arranged on support rod;
Wherein, positioning mechanism includes:
Supporting table, there are two relatively parallel transverse grooves for setting in supporting table;Four support rods run through supporting table;
Two support components, wherein the support component Yu supporting table of side are connected, the support component and supporting table of the other side
It is slidably connected, each support component includes U-lag plate, two sliding blocks;The lateral sidewalls of U-lag plate are opened up there are two side opening, U-shaped
The both ends of frid are provided with sliding block;The notch of two U-lag plates is oppositely arranged;Sliding block is arranged in transverse groove;
Two limit assemblies, each limit assembly include U-shaped block, fixed plate, movable plate and elastic component one, elastic component
Two;The both ends of U-shaped block are each passed through the side opening and are connected on U-lag plate, and the side of U-lag plate is fixing end and and fixed plate
It is connected, the other end of U-lag plate is movable end and tangent with movable plate;The both ends of elastic component one respectively with fixed plate, U-lag plate
Laterally inboard face be connected;The both ends of elastic component two are connected with the longitudinal medial face of movable plate, U-lag plate respectively;The work of U-shaped block
Moved end is by limiting movable plate so that the compression of elastic component two is housed between movable plate and U-lag plate;
Screw rod extends through the longitudinal side wall of two U-lag plates, and is connected through a screw thread with fixed U-lag plate, with
The U-lag plate of sliding is rotatablely connected by bearing one.
Further, the detection device further includes elevating mechanism, and elevating mechanism is arranged on positioning mechanism;
Wherein, elevating mechanism includes:
Pedestal is connected with support rod far from one end of vertical rail;
Transmission component, for controlling the lifting of supporting table, and including spool gear, gear, screw rod two, rotation axis;The spiral shell
Bar two, rotation axis are arranged between supporting table and pedestal, and one end of one end of the screw rod two and the rotation axis with
Pedestal is fixed;Spool gear is set on screw rod two and is spirally connected with screw rod two;Gear is set in rotation axis and engages with spool gear.
Further, the connecting plate surrounding of the weighing unit is provided with the guard ring for preventing weighing block from falling.
Further, elastic component one is spring or spring leaf.
Further, the elastic component two is compressed spring.
Further, the contact surface of top plate and traverse rod is provided with sliding slot, and traverse rod is correspondingly arranged on sliding block, the sliding block setting
In the sliding slot.
Further, spool gear is provided with the movable block in insertion supporting table, the movable block energy far from one end of pedestal
Enough rotary spacings are in supporting table.
Further, screw rod is provided with rectangular handrail close to one end of fixed U-lag plate.
The utility model has the following beneficial effects:
Firstly, the utility model is directed in the prior art, the inaccurate problem of the critical endurance measurement accuracy of plank, by setting
There are the devices such as top plate, position-limit mechanism, spring and weighing unit, be not only able to improve measurement accuracy, and pass through mobile weighing unit,
Endurance test can be carried out to plank any position.
Secondly, the utility model is equipped with positioning mechanism and elevating mechanism, it can be to the to be measured of arbitrary dimension and thickness
Plank fixes, and expands the scope of application of detection device, and by limit assembly realize automatic clamping and, effectively shorten inspection
Survey the time.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of detection device provided by the embodiment of the utility model;
Fig. 2 is top plate provided by the embodiment of the utility model and the schematic diagram for measuring connection relationship between component;
Fig. 3 is the front view of Fig. 1;
Fig. 4 is the structural schematic diagram of support component provided by the embodiment of the utility model
The schematic diagram of Fig. 5 connection relationship between support component provided by the embodiment of the utility model and limit assembly;
Primary symbols explanation:
1- detection device;11- top plate;12- position-limit mechanism;121- indulges rail;122- support rod;123- traverse rod;13- spring;
14- weighing unit;15- measures component;151- graduated scale;152- sleeve;153- connection strap;2- positioning mechanism;21- supporting table;
212- transverse groove;22- support component;221-U shape frid;222- sliding block;23- limit assembly;231-U shape block;232- is fixed
Plate;233- movable plate;234- elastic component one;235- elastic component two;24- screw rod;3- elevating mechanism;31- pedestal;32- transmission group
Part;321- spool gear;322- gear.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Plank ontology loading test equipment in a kind of building structure is present embodiments provided, as shown in Figure 1, the detection
Equipment 1 includes top plate 11, position-limit mechanism 12, spring 13 and weighing unit 14, two measurements components 15, positioning mechanism 2, elevator
Structure 3.
Top plate 11 is arranged in position-limit mechanism 12.
Position-limit mechanism 12 includes two 121, four, vertical rail traverse rods 123 of support rod 122, two.Mirror between two vertical rails 121
Picture is symmetrical, and the end face of each vertical rail 121 is respectively and fixedly provided with a support rod 122, and support rod 122 is to support vertical rail 121 and level
Face keeping parallelism;Mirror symmetry between two traverse rods 123, the both ends of each traverse rod 123 are arranged in vertical rail 121.Top plate 11
Both ends be separately positioned in two relatively parallel traverse rods 123.Therefore, top plate 11 when in use can be sliding along traverse rod 123
It is dynamic, the displacement of transverse direction is realized, while traverse rod 123 can also slide in vertical rail 121, to realize top plate 11 in vertical rail direction
Sliding.
In the present embodiment, the contact surface of top plate 11 and traverse rod 123 is provided with sliding slot, traverse rod 123 is correspondingly arranged on cunning
Block, the sliding block are arranged in the sliding slot, by adding sliding slot, sliding block in position-limit mechanism 12, can further increase inspection
The stability of measurement equipment 1, in other embodiments two 121, four, vertical rail traverse rods 123 of support rod 122, two and sliding slot,
Sliding block can also be not provided with, and only needing can be fixed with respect to ground by top plate 11 by position-limit mechanism 12.
One end of spring 13 is fixed on the side of top plate 11, and the weight of weighing unit 14 is known and fixed, is claimed for placing
Pouring weight, weighing unit 14 include two connecting plates being oppositely arranged, the link block for connecting two connecting plates;Spring 13 it is another
End is disposed therein on the side on the connecting plate far from link block.Therefore weighing unit 14 can be deformed using spring 13
And the elastic force generated remains free hang.In the present embodiment, connecting plate surrounding, which is additionally provided with, prevents weighing block from falling
Guard ring.
Two measurement components 15 are arranged in parallel in the two sides of spring 13, for the deformation quantity of real-time measurement spring 13, such as Fig. 2
Shown, each measurement component 15 includes 152, two graduated scale 151, sleeve connection straps 153;One end setting of graduated scale 151 exists
On top plate 11, the other end is free end.Sleeve 152 is set on graduated scale 151.Two connection straps 153 are arranged in parallel in quarter
The two sides of ruler 151 are spent, one end of connection strap 153 is arranged on the connecting plate, and the other end of connection strap 153 is arranged at institute
It states on sleeve 152.Therefore when spring 13 stretches or shrinks, sleeve 152 will be moved along graduated scale 151, pass through sleeve 152
Change in location is able to record the deformation quantity of spring 13.
In use, can by manually fixing plank to be detected, as shown in figure 3, fixed due to the weight of weighing unit 14 and
Therefore extension spring 13 can place multiple weighing blocks, spring 13 is further at this time in free hang in weighing unit 14
It stretches, then raises plank and contacted with the bottom end of weighing unit 14, continue to raise plank, up to connecing for plank to be measured and weighing unit 14
Stop when contacting surface is cracked, is changed by the stretching before the measurement record contact of component 15 with spring 13 after fracture, pass through spring
Coefficient calculates the critical bearing capacity of plank.
As illustrated in figures 4-5, positioning mechanism 2 includes the support component 22, two of supporting table 21, two limit assembly 23 and spiral shell
Bar 24.
There are two relatively parallel transverse grooves 212 for setting in supporting table 21.Four support rods 122 run through supporting table 21,
In use, supporting table 21 can be slided along support rod 122.
Mirror symmetry between two support components 22, wherein the support component 22 Yu supporting table 21 of side are connected, the other side
Support component 22 be slidably connected with supporting table 21, each support component 22 include 221, two sliding blocks 222 of U-lag plate.U-shaped
The lateral sidewalls of frid 221 are opened up there are two side opening, and the both ends of U-lag plate 221 are provided with sliding block 222.Sliding block 222 is arranged
In transverse groove 212.
Mirror image is parallel between two limit assemblies 23, and each limit assembly 23 includes U-shaped block 231, fixed plate 232, activity
Plate 233 and elastic component 1, elastic component 2 235.The both ends of U-shaped block 231 are each passed through the side opening and are connected to U-lag plate
On 221, one side is fixing end and is connected with fixed plate 232 that the other end is movable end and tangent with movable plate 233.Elasticity
The both ends of part 1 are connected with the laterally inboard face of fixed plate 232, U-lag plate 221 respectively.The both ends of elastic component 2 235 point
It is not connected with the longitudinal medial face of movable plate 233, U shape frid 221.The movable end of U-shaped block 231 is by carrying out movable plate 233
Limit is so that the compression of elastic component 2 235 is housed between movable plate 233 and U-lag plate 221.
In use, since limit assembly 23 is arranged in support component 22, and the support component 22 of side and supporting table 21
It is connected, therefore one end of plank to be measured can be placed on fixed U-lag plate 221, subsequent compression elastic piece 1 makes
Obtaining while fixed plate 232 moves out drives U-shaped block 231 to move out, and releases limit of the U-shaped block 231 to movable plate 233,
Since the compression of elastic component 2 235 is housed in movable plate 233, after releasing to the limit of movable plate 233, elastic component two
235 will drive movable plate 233 to move to plank to be measured, until realizing the clamping of plank to be measured with the cooperation of U-lag plate 221.
Elastic component 1 is spring or spring leaf in the present embodiment, and elastic component 2 235 is compressed spring, at other
As long as in embodiment corresponding effect can also can be reached with other elastic components.
Screw rod 24 extends through the longitudinal side wall of two U-lag plates 221, and passes through screw thread with fixed U-lag plate 221
Connection is rotatablely connected with the U-lag plate 221 of sliding by bearing one.In the present embodiment, screw rod 24 is close to fixed U-lag
One end of plate 221 is additionally provided with rectangular handrail 241.
In use, after the side of plank to be measured is clamped, since screw rod 24 and fixed U-lag plate 221 pass through screw thread
Connection, therefore the U-lag plate 221 of sliding can be controlled to fixed U shape frid 221 along transverse groove by rotating screw rod 24
212 slidings are close, until the movable plate 233 on the U-lag plate 221 of the other side contact slide of plank to be measured, and pass through compression
Elastic component 1 contacts the limit state of movable plate 233, using movable plate 233 and U-lag plate 221 by the another of plank to be measured
Lateral confinement position is fixed.
By the cooperation between above-mentioned each component, the plank to be measured of random length and thickness can be carried out to limit solid
It is fixed, while expanding the scope of application of detection device, and automatic clamping is realized by limit assembly and effectively shortens detection time.
As shown in figure 3, elevating mechanism 3 includes pedestal 31, transmission component 32.Pedestal 31 and support rod 122 are far from vertical rail
121 one end is connected.Transmission component 32 is used to control the lifting of supporting table 21, and including spool gear 321, gear 322, screw rod
Two, rotation axis.The screw rod two, rotation axis are arranged between supporting table 21 and pedestal 31, and one end of the screw rod two with
One end of the rotation axis is fixed with pedestal 31;Spool gear 321 is set on screw rod two and is spirally connected with screw rod two.Gear 322
It is arranged on the rotating shaft and is engaged with spool gear 321.
In the present embodiment, the work being inserted into supporting table 21 is additionally provided with far from one end setting of pedestal 31 in spool gear 321
Motion block, movable block can rotary spacing in supporting table 21.
In use, 322 engaged transmission of one side spool gear 321 and gear, therefore when gear 322 rotates, it is grown driving
The rotation of gear 321, another aspect spool gear 321 are arranged on screw rod two and are threadedly coupled with screw rod two, therefore in spool gear
When 321 rotation, it will also be moved up and down along screw rod two.
As a result, the present embodiment to plank carry out endurance test when, first can by plank to be measured by positioning mechanism 2 into
Row is limited and is fixed, and weighing block is placed in weighing unit 14, the stability of detection device 1, can will claim in order to further increase
Pouring weight is symmetrically placed, then controls the rising that rotate gear 322 drives spool gear 321, i.e., drive supporting table 21 is along support rod
122 rise, until plank is contacted with weighing unit 14, and it is cracked to continue to rise to plank, at this point, being remembered by measurement component 15
The deformation quantity variation for recording spring 13, thus can calculate the critical endurance of plank, for a plank, additionally it is possible to controlroof
11 slide in traverse rod 123, to carry out the multiple test of different location to plank, increase the reliability of detection device.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (10)
1. plank ontology loading test equipment in a kind of building structure, which is characterized in that the detection device (1) includes:
Top plate (11);
Position-limit mechanism (12), is used to limit the displacement of top plate (11);
Spring (13), one end of which is fixed on the side of top plate (11);
Weighing unit (14), for placing weighing block, and two two including being oppositely arranged connecting plates, connection connecting plates
Link block;The other end of spring (13) is disposed therein on the side on the connecting plate far from link block;
Two measurement components (15), are arranged in parallel in the two sides of spring (13), are used for the deformation quantity of real-time measurement spring (13),
Each measurement component (15) includes graduated scale (151), sleeve (152), two connection straps (153);One end of graduated scale (151) is set
It sets on top plate (11), the other end of graduated scale (151) is free end;Sleeve (152) is set on graduated scale (151);Two
Connection strap (153) is arranged in parallel in the two sides of graduated scale (151), and one end of connection strap (153) is arranged on the connecting plate,
The other end of connection strap (153) is arranged on the sleeve (152).
2. plank ontology loading test equipment in building structure as described in claim 1, which is characterized in that the position restrainer
Structure (12) includes:
Two vertical rails (121), mirror symmetry between two vertical rails (121);
Four support rods (122), to support vertical rail (121) and horizontal plane keeping parallelism;The end face of each vertical rail (121) is solid
Surely there is a support rod (122);
Two traverse rods (123), the both ends of each traverse rod (123) are arranged in vertical rail (121);The both ends of top plate (11) are set respectively
It sets in two relatively parallel traverse rods (123).
3. plank ontology loading test equipment in building structure as claimed in claim 2, which is characterized in that the detection is set
Standby (1) further includes positioning mechanism (2), and positioning mechanism (2) is arranged on support rod (122);
Wherein, positioning mechanism (2) includes:
Supporting table (21) is provided with two relatively parallel transverse grooves (212);Four support rods (122) are through support
Platform (21);
Two support components (22), wherein the support component (22) of side and supporting table (21) are connected, the support component of the other side
(22) it is slidably connected with supporting table (21);Each support component (22) includes U-lag plate (221), two sliding blocks (222);U-lag
The lateral sidewalls of plate (221) are opened up there are two side opening, and the both ends of U-lag plate (221) are provided with sliding block (222), two U-lags
The notch of plate (221) is oppositely arranged;Sliding block (222) setting is in transverse groove (212);
Two limit assemblies (23), each limit assembly (23) include U-shaped block (231), fixed plate (232), movable plate (233) with
And elastic component one (234), elastic component two (235);The both ends of U-shaped block (231) are each passed through the side opening and are connected to U-lag plate
(221) on, the side of U-shaped block (231) is fixing end and is connected with fixed plate (232) that the other end of U-shaped block (231) is activity
It holds and tangent with movable plate (233);The both ends of elastic component one (234) transverse direction with fixed plate (232), U-lag plate (221) respectively
Medial surface is connected;The both ends of elastic component two (235) are connected with the longitudinal medial face of movable plate (233), U-lag plate (221) respectively;
The movable end of U-shaped block (231) is by limiting movable plate (233) so that elastic component two (235) compression is housed in movable plate
(233) between U-lag plate (221);
Screw rod (24) extends through the longitudinal side wall of two U-lag plates (221), and passes through with fixed U-lag plate (221)
It is threadedly coupled, is rotatablely connected with the U-lag plate (221) of sliding by bearing one.
4. plank ontology loading test equipment in building structure as claimed in claim 3, which is characterized in that the detection is set
Standby (1) further includes elevating mechanism (3), and elevating mechanism (3) is arranged on positioning mechanism (2);
Wherein, elevating mechanism (3) includes:
Pedestal (31) is connected with support rod (122) far from the one end of vertical rail (121);
Transmission component (32), for controlling the lifting of supporting table (21), and including spool gear (321), gear (322), screw rod two,
Rotation axis;The screw rod two, rotation axis are arranged between supporting table (21) and pedestal (31), and one end of the screw rod two with
One end of the rotation axis is fixed with pedestal (31);Spool gear (321) is set on screw rod two and is spirally connected with screw rod two;Gear
(322) it is arranged on the rotating shaft and is engaged with spool gear (321).
5. plank ontology loading test equipment in building structure as described in claim 1, which is characterized in that the weighing unit
(14) connecting plate surrounding is provided with the guard ring for preventing weighing block from falling.
6. plank ontology loading test equipment in building structure as claimed in claim 3, which is characterized in that elastic component one
It (234) is spring or spring leaf.
7. plank ontology loading test equipment in building structure as claimed in claim 3, which is characterized in that the elastic component
Two (235) are compressed spring.
8. plank ontology loading test equipment in building structure as claimed in claim 2, which is characterized in that top plate (11) with
The contact surface of traverse rod (123) is provided with sliding slot, and traverse rod (123) is correspondingly arranged on sliding block, and the sliding block is arranged in the sliding slot.
9. plank ontology loading test equipment in building structure as claimed in claim 4, which is characterized in that spool gear
(321) one end far from pedestal (31) is provided with the movable block in insertion supporting table (21), and the movable block being capable of rotary spacing
In supporting table (21).
10. plank ontology loading test equipment in building structure as claimed in claim 4, which is characterized in that screw rod (24)
One end close to fixed U-lag plate (221) is provided with rectangular handrail (241).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920417882.XU CN209432325U (en) | 2019-03-29 | 2019-03-29 | Plank ontology loading test equipment in a kind of building structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920417882.XU CN209432325U (en) | 2019-03-29 | 2019-03-29 | Plank ontology loading test equipment in a kind of building structure |
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ID=67978993
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CN201920417882.XU Expired - Fee Related CN209432325U (en) | 2019-03-29 | 2019-03-29 | Plank ontology loading test equipment in a kind of building structure |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110702531A (en) * | 2019-11-26 | 2020-01-17 | 江苏开创检测技术有限公司 | Bearing mechanism for heat resistance detection of metal galvanized plate |
CN113008693A (en) * | 2021-02-24 | 2021-06-22 | 广东稳固检测鉴定有限公司 | House major structure security performance check out test set |
-
2019
- 2019-03-29 CN CN201920417882.XU patent/CN209432325U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110702531A (en) * | 2019-11-26 | 2020-01-17 | 江苏开创检测技术有限公司 | Bearing mechanism for heat resistance detection of metal galvanized plate |
CN110702531B (en) * | 2019-11-26 | 2022-02-01 | 江苏开创检测技术有限公司 | Bearing mechanism for heat resistance detection of metal galvanized plate |
CN113008693A (en) * | 2021-02-24 | 2021-06-22 | 广东稳固检测鉴定有限公司 | House major structure security performance check out test set |
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