CN216695874U - Building engineering reinforcing bar intensity detection device - Google Patents
Building engineering reinforcing bar intensity detection device Download PDFInfo
- Publication number
- CN216695874U CN216695874U CN202123252092.7U CN202123252092U CN216695874U CN 216695874 U CN216695874 U CN 216695874U CN 202123252092 U CN202123252092 U CN 202123252092U CN 216695874 U CN216695874 U CN 216695874U
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- Prior art keywords
- steel bar
- screw rod
- pressing block
- movable pressing
- detection device
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- 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.)
- Expired - Fee Related
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- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 230000003014 reinforcing effect Effects 0.000 title claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 48
- 239000010959 steel Substances 0.000 claims abstract description 48
- 238000003825 pressing Methods 0.000 claims abstract description 31
- 230000000694 effects Effects 0.000 claims abstract description 11
- 210000003813 thumb Anatomy 0.000 claims description 7
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 8
- 238000005498 polishing Methods 0.000 abstract description 5
- 238000007517 polishing process Methods 0.000 abstract description 3
- 240000007643 Phytolacca americana Species 0.000 abstract description 2
- 235000009074 Phytolacca americana Nutrition 0.000 abstract 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Working Measures On Existing Buildindgs (AREA)
Abstract
The utility model relates to the technical field of constructional engineering, in particular to a constructional engineering steel bar strength detection device which comprises a base, wherein the top of the base is fixedly connected with two track frames, the two track frames are used for controlling a motor to rotate a screw rod forwards and backwards so as to drive a movable pressing block to perform reciprocating stroke along the surface of a steel bar, so that the straightening of a bent steel bar is realized, in the process, when the movable pressing block moves along the screw rod, a poking wheel in the movable pressing block relatively climbs along the surface of the screw rod, the poking wheel rotating relatively pokes a pushing gear to rotate, the bottom edge of the pushing gear is attached to the steel bar, the steel bar can be synchronously driven to rotate, the straightening effect is enhanced by matching with the stroke process, and when the movable pressing block moves back and forth along the surface of the steel bar, the movable pressing block can rub and remove a rust layer on the surface of the steel bar through a polishing sheet attached to the steel bar at the inner side, and the pushing gear is used for synchronously driving the steel bar to rotate, the rust removal effect is enhanced by matching with the rust layer polishing process.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to a device for detecting the strength of a constructional engineering steel bar.
Background
The reinforcing steel bars are applied to various aspects of the building industry, the building reinforcing steel bars refer to various reinforcing steel bars, steel wires and the like used in reinforced concrete, are used for manufacturing steel frames and form a main bearing structure in a building together with concrete, and the reinforcing steel bars need to be subjected to strength detection before being used to ensure safety.
The prior patent (publication number: CN212693479U) discloses a steel bar strength detection device, which comprises a bearing frame, wherein a supporting mechanism is fixedly connected to the outer wall of the top of the bearing frame, a hydraulic rod is fixedly connected to the outer wall of the bottom of the supporting frame, a placement frame is fixedly connected to the outer wall of the bottom of the hydraulic rod, a placement groove is formed in the outer wall of one side of the placement frame, a jacking pressing block is slidably connected to the inner wall of the placement groove, the upper portion of the jacking pressing block is matched with the placement groove, a first V-shaped groove is formed in the bottom of the jacking pressing block, and a first anti-skidding groove is formed in the outer wall of the first V-shaped groove. The strength testing device can test the strength of multiple positions of the steel bar at one time, reduce time wasted by repeated operation, correspondingly improve the working efficiency, selectively place the top extrusion block or the bottom extrusion block in the placing groove or the fixing groove, test the strength of the multiple positions of the steel bar, is simple to operate, flexible and changeable, has higher practicability, can concentrate the extrusion blocks, and avoids loss. The inventor finds the following problems in the prior art in the process of implementing the utility model: 1. the bent part cannot be straightened before and after the steel bar is detected by the conventional equipment, so that the detection and the use are influenced; 2. rust removal can not be carried out on the corroded steel bars, and construction use is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a device for detecting the strength of a constructional engineering steel bar, which aims to solve the problems that the prior equipment cannot straighten a bent part before and after detecting the steel bar, so that the detection and the use are influenced, and the rust removal of the corroded steel bar cannot be carried out, so that the construction and the use are influenced. In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a building engineering reinforcing bar intensity detection device, includes the base, the top fixedly connected with track frame of base, the quantity of track frame is two, two the track frame is the symmetry setting along the base, and two track frame inboard upper portion fixed mounting have a hydraulic stem, the flexible end fixedly connected with box cover in bottom of hydraulic stem, and the both ends difference sliding connection of box cover is in homonymy track frame.
The inside of box cover rotates and is connected with the screw rod, and the surperficial screw thread of screw rod has cup jointed movable briquetting, the equal fixedly connected with of both sides of base top surface bears the seat with movable briquetting matched with.
The bottom of the movable pressing block is provided with an inner groove matched with the screw rod, the middle part of the inner wall of the inner groove is longitudinally and rotatably connected with a shifting wheel meshed with the screw rod, the lower side of the inner wall of the inner groove is transversely and rotatably connected with a pushing gear meshed with the shifting wheel, and the opening at the bottom of the movable pressing block is fixedly connected with a polishing piece matched with the pushing gear.
Preferably, a bearing is embedded at the joint of the screw and the box sleeve.
Preferably, the number of the hydraulic rods is two, and the two hydraulic rods are symmetrically arranged along the box sleeve.
Preferably, the lower side of the inner wall of the box sleeve is fixedly connected with a rubber curtain.
Preferably, a control motor is fixedly mounted on the side surface of the box sleeve, and a rotating shaft of the control motor penetrates through the box sleeve and is fixedly connected with the screw.
Preferably, the surface of the track frame is provided with a sliding through opening matched with the control motor.
Compared with the prior art, the utility model has the beneficial effects that:
in the utility model, the screw is controlled to rotate forwards and backwards by starting the control motor, so that the movable pressing block is driven to perform reciprocating stroking along the surface of the steel bar, the straightening of the bent steel bar is realized, in the process, when the movable pressing block moves along the screw, the poking wheels in the movable pressing block relatively climb along the surface of the screw, the poking wheels rotating relatively poke the pushing gear to rotate, and the bottom edge of the pushing gear is attached to the steel bar, so that the steel bar can be synchronously driven to rotate, and the straightening effect of the steel bar is enhanced by matching with the stroke.
According to the utility model, when the movable pressing block is displaced along the surface of the steel bar in a reciprocating manner, the movable pressing block can rub and remove the rust layer on the surface of the steel bar through the polishing sheet attached to the steel bar at the inner side, and the steel bar is driven to rotate synchronously by the pushing gear, so that the rust layer polishing process is matched to enhance the rust removal effect.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
fig. 3 is a side cross-sectional view of a cartridge of the present invention.
In the figure: 1. a base; 2. a rail frame; 3. a hydraulic lever; 4. a box sleeve; 5. a screw; 6. a movable pressing block; 7. a bearing seat; 8. an inner tank; 9. a thumb wheel; 10. a push gear; 11. and (6) grinding the sheets.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a constructional engineering steel bar strength detection device comprises a base 1, wherein the top of the base 1 is fixedly connected with two track frames 2, the two track frames 2 are symmetrically arranged along the base 1, the upper parts of the inner sides of the two track frames 2 are fixedly provided with hydraulic rods 3, the bottom telescopic ends of the hydraulic rods 3 are fixedly connected with box sleeves 4, the two ends of each box sleeve 4 are respectively connected in the track frames 2 on the same side in a sliding manner, and the hydraulic rods 3 are started to push the box sleeves 4 to move downwards along the track frames 2;
a screw rod 5 is rotatably connected inside the box sleeve 4, a movable pressing block 6 is sleeved on the surface of the screw rod 5 in a threaded manner, the screw rod 5 rotating forward and backward controls the movable pressing block 6 to move leftwards and rightwards along the box sleeve 4, two sides of the top surface of the base 1 are fixedly connected with bearing seats 7 matched with the movable pressing block 6, and the steel bars are placed on the bearing seats 7;
the inside groove 8 with screw rod 5 matched with is seted up to the bottom of activity briquetting 6, the middle part of inside groove 8 inner wall is vertical rotation and is connected with thumb wheel 9 with screw rod 5 engaged with, when activity briquetting 6 was along screw rod 5 displacement, its inside thumb wheel 9 climbs the commentaries on classics relatively along screw rod 5 surface, and the downside of inside groove 8 inner wall is horizontal rotation and is connected with and pushes away gear 10 with thumb wheel 9 engaged with, rotatory thumb wheel 9 can stir and push away gear 10 rotatory, the bottom opening part fixedly connected with of activity briquetting 6 and the piece of polishing 11 that pushes away gear 10 matched with.
In this embodiment, as shown in fig. 1, 2, and 3, a bearing is embedded at a connection portion of the screw 5 and the box sleeve 4, and the bearing can effectively reduce a friction coefficient of the screw 5 during a movement process, and can ensure a rotation accuracy of the screw while limiting.
In this embodiment, as shown in fig. 1, 2 and 3, the number of the hydraulic rods 3 is two, and the two hydraulic rods 3 are symmetrically arranged along the box sleeve 4, so that compared with single-point control, the synchronous control of the guiding displacement from both sides is more stable.
In this embodiment, as shown in fig. 1, 2, and 3, the rubber curtain is fixedly connected to the lower side of the inner wall of the box sleeve 4, so that the inside of the box sleeve 4 can be separated to a certain extent while the left and right displacement of the movable pressing block 6 along the box sleeve 4 is not affected, and external impurities or rust are prevented from entering the inside of the box sleeve 4 to affect the operation of the screw 5 and other components.
In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, a control motor is fixedly installed on a side surface of the box sleeve 4, a rotation shaft of the control motor penetrates through the box sleeve 4 and is fixedly connected with the screw 5, and the screw 5 can be driven to rotate forward and backward by the control motor.
In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, a sliding through hole matched with the control motor is formed on the surface of the track frame 2, and is used for matching the control motor to move up and down along with the box sleeve 4.
The use method and the advantages of the utility model are as follows: this kind of building engineering reinforcing bar intensity detection device is when using, and the working process is as follows:
as shown in fig. 1, 2 and 3, firstly, a steel bar is placed on a bearing seat 7, then a hydraulic rod 3 is started to push a box sleeve 4 to move downwards, a movable pressing block 6 which moves synchronously presses downwards to detect the strength of the steel bar, when different detection points need to be switched, a screw 5 can be driven to rotate by a control motor, the screw 5 which rotates forwards and backwards controls the movable pressing block 6 to move left and right along the box sleeve 4 to realize position adjustment so as to adapt to the corresponding detection points, then the box sleeve 4 and the movable pressing block 6 are repeatedly pressed downwards to detect, and when the steel bar before detection has bending influence or needs to be returned to be vertical after detection, the box sleeve 4 and the movable pressing block 6 can be pushed downwards onto the steel bar by the hydraulic rod 3, then the screw 5 which rotates forwards and backwards by starting the control motor is driven to reciprocate along the surface of the steel bar to realize straightening of the bent steel bar, and in the process, when the movable pressing block 6 displaces along the screw rod 5, the shifting wheel 9 inside the movable pressing block relatively climbs along the surface of the screw rod 5, the shifting wheel 9 rotating relatively shifts the pushing gear 10 to rotate, the bottom edge of the pushing gear 10 is attached to the steel bar, the steel bar can be synchronously driven to rotate, the straightening effect of the movable pressing block is enhanced through the matching of the shifting wheel 9 and the pushing gear, and meanwhile, when the movable pressing block 6 reciprocates along the surface of the steel bar, the polishing piece 11 attached to the steel bar through the inner side of the movable pressing block can rub and remove a rust layer on the surface of the steel bar, the gear 10 is driven to synchronously rotate the steel bar, and the rust layer polishing process is matched to enhance the rust removing effect.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a building engineering reinforcing bar intensity detection device, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with two track frames (2), the two track frames (2) are symmetrically arranged along the base (1), the upper parts of the inner sides of the two track frames (2) are fixedly provided with hydraulic rods (3), the bottom telescopic end of each hydraulic rod (3) is fixedly connected with a box sleeve (4), and two ends of each box sleeve (4) are respectively connected in the track frames (2) on the same side in a sliding manner;
a screw rod (5) is rotatably connected inside the box sleeve (4), a movable pressing block (6) is sleeved on the surface of the screw rod (5) in a threaded manner, and bearing seats (7) matched with the movable pressing block (6) are fixedly connected to two sides of the top surface of the base (1);
the bottom of activity briquetting (6) is seted up with screw rod (5) matched with inside groove (8), the middle part of inside groove (8) inner wall is vertical rotation and is connected with thumb wheel (9) with screw rod (5) engaged with, and the downside of inside groove (8) inner wall is horizontal rotation and is connected with and pushes away gear (10) with thumb wheel (9) engaged with, the bottom opening part fixedly connected with of activity briquetting (6) pushes away gear (10) matched with and beats abrasive disc (11).
2. The structural engineering steel bar strength detection device according to claim 1, wherein: and a bearing is embedded at the joint of the screw rod (5) and the box sleeve (4).
3. The structural engineering steel bar strength detection device according to claim 1, wherein: the number of the hydraulic rods (3) is two, and the two hydraulic rods (3) are symmetrically arranged along the box sleeve (4).
4. The structural engineering steel bar strength detection device according to claim 1, wherein: the lower side of the inner wall of the box sleeve (4) is fixedly connected with a rubber curtain.
5. The structural engineering steel bar strength detection device according to claim 1, wherein: the side surface of the box sleeve (4) is fixedly provided with a control motor, and a rotating shaft of the control motor penetrates through the box sleeve (4) and is fixedly connected with the screw rod (5).
6. The structural engineering steel bar strength detection device according to claim 5, wherein: and the surface of the track frame (2) is provided with a sliding through opening matched with the control motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123252092.7U CN216695874U (en) | 2021-12-22 | 2021-12-22 | Building engineering reinforcing bar intensity detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123252092.7U CN216695874U (en) | 2021-12-22 | 2021-12-22 | Building engineering reinforcing bar intensity detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216695874U true CN216695874U (en) | 2022-06-07 |
Family
ID=81842275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123252092.7U Expired - Fee Related CN216695874U (en) | 2021-12-22 | 2021-12-22 | Building engineering reinforcing bar intensity detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216695874U (en) |
-
2021
- 2021-12-22 CN CN202123252092.7U patent/CN216695874U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |