CN220137076U - Concrete filled steel tube compactness detection device - Google Patents
Concrete filled steel tube compactness detection device Download PDFInfo
- Publication number
- CN220137076U CN220137076U CN202321515493.3U CN202321515493U CN220137076U CN 220137076 U CN220137076 U CN 220137076U CN 202321515493 U CN202321515493 U CN 202321515493U CN 220137076 U CN220137076 U CN 220137076U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- knocking
- support
- section
- push rod
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 34
- 239000010959 steel Substances 0.000 title claims abstract description 34
- 238000001514 detection method Methods 0.000 title claims abstract description 17
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 238000010009 beating Methods 0.000 claims description 5
- 238000010079 rubber tapping Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 15
- 238000001125 extrusion Methods 0.000 description 9
- 238000005553 drilling Methods 0.000 description 5
- 238000004146 energy storage Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model provides a steel tube concrete compactness detection device which comprises a support, wherein a recorder is arranged on the support, a clamping assembly and a knocking assembly are arranged on the support, the knocking assembly comprises a sleeve, a knocking column is connected in the sleeve in a sliding manner through a first spring, a magnet is arranged at one end, far away from a knocking end, of the knocking column, an electric push rod is arranged at one side, far away from a knocking surface, of a cylinder body, and an electromagnet is fixedly arranged at the output end of the electric push rod. The aim is that: increasing the accuracy of the tapping assembly.
Description
Technical Field
The utility model relates to the technical field of concrete detection, in particular to a steel tube concrete compactness detection device.
Background
At present, three common methods for detecting concrete filled steel tubes are available:
the first is: the core drilling method is to drill holes and loose cores on the formed concrete filled steel tube column, and the quality of concrete in the column core is judged according to the quality condition of the drilled core sample, so that obviously, the core drilling method can only continuously detect the quality of concrete at a certain test point, the quality condition of the whole concrete column cannot be comprehensively judged, and the limitation is large; the grouting reinforcement of the drilling hole is difficult to meet the requirement of the same strength as the concrete of the whole column core, the risk of damaging the integrity of the concrete column exists, and the stress of the concrete column can be weakened when serious; and the core drilling method has the defects of long period, high cost, difficult erection of core drilling equipment on the concrete filled steel tube column and the like.
The second is: the basic principle of the ultrasonic method is that a transmitting transducer radiates high-frequency vibration at one end of the outer diameter of a steel pipe, the high-frequency vibration is transmitted to a receiving transducer at the other end of the outer diameter of the steel pipe through the center of the circle of the steel pipe, the ultrasonic wave can change the propagation direction and path when encountering an interface formed by various defects in the propagation process, the energy of the ultrasonic wave can be attenuated at the defect, and the relative changes of sound, sound amplitude and frequency are caused when the ultrasonic wave reaches the receiving transducer. The method has high cost and is seriously influenced by construction environment, so that the method has strong theoretical property but low feasibility in the actual construction process.
The third is: the knocking method is suitable for the mass of the core concrete, and is greatly influenced by subjective factors completely by the technology and experience of technicians; moreover, the knocking method lacks theoretical basis and data for archiving, which is inconvenient for construction technology management and quality detection technology management; in addition, the knocking method is difficult to accurately judge for the steel pipe concrete column with larger wall thickness.
In the current knocking method detection, a detection device is required to be clamped on a steel pipe, the knocking assembly is utilized to knock and record, detection is completed, recorded data are required to have referential property, the knocking of the knocking assembly is very stable, the current knocking assembly is a multipurpose pendulum, the pendulum is driven by a motor, the force of the pendulum is influenced by the placement angle, the self quality is high, errors are easy to generate in knocking, the force of each time of knocking is different, and the reliability of recorded data is reduced.
Disclosure of Invention
The utility model provides a steel tube concrete compactness detection device, which aims to: increasing the accuracy of the tapping assembly.
The embodiment of the utility model is realized by the following technical scheme:
the utility model provides a steel pipe concrete compactness detection device, includes the support, installs the record ware on the support, install clamping assembly and strike the subassembly on the support, strike the subassembly and include the sleeve, there is the post of beating through first spring sliding connection in the sleeve, it is provided with the magnetic path to strike the post and keep away from the one end of beating the end, installs the electric putter on one side that the face was strikeed in the barrel, fixed mounting has the electro-magnet on the output of electric putter.
Further, the support is C type ring, two sets of arc grip blocks are installed at the inboard both ends of C type ring, all install one kind and strike the subassembly on two sets of arc grip blocks, strike the sleeve of subassembly and pass arc grip block and grip block fixed connection, telescopic other end passes C type ring and C type ring sliding connection, it has the second spring to establish the cover in sleeve outside cover, the both ends of second spring are fixed connection respectively on arc grip block and C type ring.
Further, a limiting cylinder is fixedly arranged on the outer side of the C-shaped ring, the sleeve penetrates through the limiting cylinder and is in sliding connection with the limiting cylinder, and a first locking bolt is in threaded connection with the side face of the limiting cylinder and used for locking the sleeve.
Further, a controller is arranged in the sleeve, the controller is connected with the electric push rod wire, the controller controls the electric push rod to continuously reciprocate, a squeezing type trigger switch is arranged on the driving end of the electric push rod, the squeezing type trigger switch is arranged at the power end of the electromagnet, and when the squeezing type trigger switch is squeezed, the power end is powered off.
Further, the C-shaped ring is divided into a first bracket section and a second bracket section, and the first bracket section and the second bracket section are connected through a movable hinge.
Further, the hinge ends of the first bracket section and the second bracket section are provided with locking components, the locking components comprise a lock head and a lock seat, the lock head and the lock seat are respectively arranged on the first bracket section and the second bracket section, the lock seat is in threaded connection with a second locking bolt, and a corresponding lock hole is formed in the lock head.
Further, the recorder is mounted on the arc-shaped clamping plate.
The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects:
the knocking components are arranged on two sides of the support, the knocking components comprise the knocking columns controlled by the electromagnetic special and magnet connection, the motion track of the knocking columns is arranged to be horizontal, the influence of the knocking columns on the gravity direction can be avoided, the knocking columns are pushed by the first spring extrusion energy storage in the horizontal direction, the force of the knocking columns is single under the restriction of the sleeve, the influence factors are few, and the stability is high.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a partial cross-sectional structure of the present utility model;
fig. 2 is an enlarged view a of fig. 1;
fig. 3 is an enlarged view B of the subject 1.
Icon: the device comprises a 1-C-shaped ring, a 11-first support section, a 12-second support section, a 2-recorder, a 3-trace component thereof, a 31-sleeve, a 32-knocking column, a 33-electric push rod, a 34-first spring, a 35-magnetic block, a 36-electromagnet, a 37-extrusion trigger switch, a 4-clamping component, a 41-arc-shaped clamping plate, a 42-second spring, a 5-limiting cylinder, a 6-first locking bolt, a 7-movable hinge, an 8-locking component, a 81-locking seat, a 82-locking head and a 83-second locking bolt.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Example 1
The utility model provides a steel pipe concrete compactness detection device, includes the support, the support is C type ring 1, and C star ring is lower extreme open-ended ring, installs two sets of clamping assembly 4 and two sets of subassembly of beating in C type ring 1, clamping assembly 4 includes arc grip block 41, arc grip block 41 passes through the spring and is connected with the inboard of C type ring 1, beat the subassembly and install on C type ring 1 and arc grip block 41. The knocking assembly comprises a sleeve 31, a knocking column 32 is slidably connected in the sleeve 31 through a first spring 34, a magnetic block 35 is arranged at one end, far away from the knocking end, of the knocking column 32, an electric push rod 33 is arranged at one side, far away from the knocking surface, of the barrel, and an electromagnet 36 is fixedly arranged at the output end of the electric push rod 33. The sleeve 31 is used as a connecting rod of the C-shaped ring 1 and the arc-shaped clamping plate 41, one end of the sleeve 31 is in sliding connection with the C-shaped ring 1, and when steel pipes with different sizes are clamped, the clamping plate can be contracted under the extrusion of the second spring 42, so that the clamping of the steel pipes is completed.
A controller is installed in the sleeve 31 and is connected with the electric push rod 33 in a wire way, the controller controls the electric push rod 33 to continuously reciprocate, a squeezing type trigger switch 37 is installed on the driving end of the electric push rod 33, the squeezing type trigger switch 37 is connected with the power end of the electromagnet 36, and when the squeezing type trigger switch 37 is squeezed, the power end is powered off. The recorder 2 is mounted on the arc-shaped clamping plate 41. The knocking principle of the knocking component is as follows: when the extrusion type trigger switch 37 is not extruded, the electromagnet 36 is connected with a power supply through an electric wire, the power supply can be a movable battery which is installed on the C-shaped ring 1 and is transferred along with the device, the electromagnet 36 has magnetism in an electrified state, the electromagnet 33 is pushed outwards, the electromagnet 36 is in contact with the magnetic block 35, the connection is completed through the magnetism, the controller controls the output end of the electric push rod 33 to continuously reciprocate, the electromagnet 36 is connected with the magnetic block 35, namely, after the connection of the knocking column 32 is completed, the output end of the electric push rod 33 is recovered, the extrusion of the first spring 34 is continuously overcome, and the first spring 34 is in an energy storage state. When the output end of the electric push rod 33 is recovered to the electromagnet 36 to be extruded to the extrusion type trigger switch 37, the power supply connected with the electromagnet 36 is powered off, and the first spring 34 in the energy storage state ejects the knocking column 32 outwards after the first spring is out of the limit, so that the knocking action is completed. While in the process of pushing out the electric push rod 33 again, the squeezing trigger switch 37 is not squeezed any more, and the electromagnet 36 is electrified to perform the second knocking period.
In actual conditions, the steel pipe concrete has large weight, and many loop-type knocking devices need to lift the steel pipe concrete firstly and can complete detection only after the loop is sleeved on the outer side of the steel pipe concrete, so that the loop-type knocking device is very laborious. The C-shaped ring 1 is arranged as a bracket, so that clamping can be completed on two sides of the steel pipe concrete on the basis of not lifting the steel pipe concrete. The sleeve 31 is used as a telescopic rod, and is matched with the second spring 42 and the arc-shaped clamping plate 41, so that the steel pipe concrete with different sizes can be flexibly fixed, and as one end of the knocking component is fixedly connected to the arc-shaped clamping plate 41, after the clamping and fixing are finished, the knocking end of the knocking component is always leveled with the knocking surface of the steel pipe concrete, and the positioning accuracy and the cutting property of the knocking component can be ensured.
The two groups of knocking components are arranged on two sides of the C-shaped ring 1, after the knocking components are correctly clamped, the knocking track of the knocking column 32 can be guaranteed to be horizontal all the time, namely, the thrust in the knocking process of the knocking column 32 is only derived from the energy storage after the extrusion of the first spring 34 and cannot be influenced by gravity, the distance from the extrusion type trigger switch 37 to the knocking surface is certain, namely, the length of the extrusion type energy storage of the first spring 34 is certain, the force required by knocking is single, uncontrollable factors are few, the track is limited, the error of each knocking is small, and the reliability of recorded data is higher.
The outside at C ring 1 is fixed to be provided with spacing section of thick bamboo 5, sleeve 31 passes spacing section of thick bamboo 5 and spacing section of thick bamboo 5 sliding connection, spacing section of thick bamboo 5 side threaded connection has first lock bolt 6 to be used for locking sleeve 31. After the clamping adjustment is completed on the arc clamping plate 41 by the aid of the limiting cylinder 5 and the first locking bolt 6, the sleeve 31 is locked, clamping stability can be enhanced, vibration of the arc clamping plate 41 which is flexibly clamped by knocking is avoided, and recording data are further led.
The C-shaped ring 1 is divided into a first bracket section 11 and a second bracket section 12, and the first bracket section 11 and the second bracket section 12 are connected through a movable hinge 7. The hinge ends of the first bracket section 11 and the second bracket section 12 are provided with locking components 8, the locking components 8 comprise lock heads 82 and lock bases 81, the lock heads 82 and the lock bases 81 are respectively arranged on the first bracket section 11 and the second bracket section 12, the lock bases 81 are in threaded connection with second locking bolts 83, and corresponding lock holes are formed in the lock heads 82. The C-shaped ring 1 can clamp most of steel pipe concrete, but the C-shaped ring 1 is not a semicircle after all, and when encountering steel pipe concrete with larger radius, the C-shaped ring 1 is clamped into the steel pipe concrete from the opening end of the C-shaped ring 1. The movable hinge 7 and the locking component 8 are arranged to unfold the C-shaped ring 1 for clamping, and the locking component 8 can be used for fixing the original form of the C-shaped ring 1 after clamping.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a steel pipe concrete compactness detection device, includes the support, installs record ware (2), its characterized in that on the support: install clamping assembly (4) and strike the subassembly on the support, strike the subassembly and include sleeve (31), there is in sleeve (31) to strike post (32) through first spring (34) sliding connection, it is provided with magnetic path (35) to strike post (32) and keep away from the one end of beating the end, installs electric putter (33) on the barrel one side of keeping away from the face of beating, fixed mounting has electro-magnet (36) on the output of electric putter (33).
2. A concrete filled steel tube compactness detection device according to claim 1, characterized in that: the support is C type ring (1), two sets of arc grip blocks (41) are installed at the inboard both ends of C type ring (1), all install one kind and strike the subassembly on two sets of arc grip blocks (41), strike sleeve (31) of subassembly and pass arc grip blocks (41) and arc grip blocks (41) fixed connection, the other end of sleeve (31) is passed C type ring (1) and C type ring (1) sliding connection, sleeve (31) outside cover is established the cover and is had second spring (42), the both ends of second spring (42) are fixed connection respectively on arc grip blocks (41) and C type ring (1).
3. A steel pipe concrete compactness detecting device according to claim 2, wherein: the outside of C type ring (1) is fixed and is provided with spacing section of thick bamboo (5), sleeve (31) pass spacing section of thick bamboo (5) and spacing section of thick bamboo (5) sliding connection, spacing section of thick bamboo (5) side threaded connection has first locking bolt (6) to be used for locking sleeve (31).
4. A concrete filled steel tube compactness detection device according to claim 1, characterized in that: the electric push rod is characterized in that a controller is arranged in the sleeve (31), the controller is connected with the electric push rod (33) in a wire mode, the controller controls the electric push rod (33) to continuously reciprocate, a squeezing type trigger switch (37) is arranged on the driving end of the electric push rod (33), the squeezing type trigger switch (37) is connected with the power end of the electromagnet (36), and when the squeezing type trigger switch (37) is squeezed, the power end is powered off.
5. A steel pipe concrete compactness detecting device according to claim 2, wherein: the C-shaped ring (1) is divided into a first bracket section (11) and a second bracket section (12), and the first bracket section (11) and the second bracket section (12) are connected through a movable hinge (7).
6. A concrete filled steel tube compactness detection device according to claim 5, wherein: the locking assembly (8) is installed at the hinged end of the first support section (11) and the hinged end of the second support section (12), the locking assembly (8) comprises a lock head (82) and a lock seat (81), the lock head (82) and the lock seat (81) are respectively installed on the first support section (11) and the second support section (12), a second locking bolt (83) is connected to the lock seat (81) in a threaded mode, and a corresponding lock hole is formed in the lock head (82).
7. A steel pipe concrete compactness detecting device according to claim 2, wherein: the recorder (2) is arranged on the arc-shaped clamping plate (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321515493.3U CN220137076U (en) | 2023-06-14 | 2023-06-14 | Concrete filled steel tube compactness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321515493.3U CN220137076U (en) | 2023-06-14 | 2023-06-14 | Concrete filled steel tube compactness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220137076U true CN220137076U (en) | 2023-12-05 |
Family
ID=88956264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321515493.3U Active CN220137076U (en) | 2023-06-14 | 2023-06-14 | Concrete filled steel tube compactness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220137076U (en) |
-
2023
- 2023-06-14 CN CN202321515493.3U patent/CN220137076U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2020232630A1 (en) | Adjustable contact force type ultrasonic guided wave damage detection system | |
| CN105021700A (en) | Concrete filled steel tubular column compactness detection device and detection method | |
| CN108717024A (en) | Variable head dynamic indentation test device based on Hopkinson pressure bar system | |
| CN220137076U (en) | Concrete filled steel tube compactness detection device | |
| CN112213390A (en) | Pier is position disease detection device under water | |
| CN109184585B (en) | Petroleum geological exploration drill rod device | |
| CN110568068B (en) | Steel core concrete column compactness detects frock | |
| CN203732510U (en) | Fixture for measuring sound velocity of rock core | |
| CN219495923U (en) | Building bar planting anchoring force detection device | |
| CN219551687U (en) | Vibration sensor mounting bracket for impact drilling vibration monitoring | |
| CN208013149U (en) | A kind of uniaxial loading coal body ultrasonic velocity testing system device | |
| CN210923252U (en) | Auxiliary supporting device for detecting resiliometer | |
| CN207812520U (en) | A kind of anchor pole pullout tests system | |
| CN206847892U (en) | A kind of tubular experimental provision for measuring buffer shock resistance | |
| CN113482536B (en) | Reaming device for intelligently detecting aperture of reaming section of anchor cable hole | |
| CN202471654U (en) | Apparatus for detecting concrete compactness of reinforced concrete wall and reinforced concrete member by using ultrasonic wave | |
| CN114689255A (en) | Sound radiation test device and test method for ship composite material structure | |
| CN203811466U (en) | Locking device for tensile test on concrete core sample | |
| CN207609447U (en) | Rock mass energy flow monitor | |
| CN110208849A (en) | Elastic wave bottom hole solution cavity, underground cavity detection device and the method for Wet-dry | |
| CN111398421A (en) | Steel core concrete column compactness detection structure | |
| CN217629205U (en) | Acoustic emission excitation device for monolithic ballast bed | |
| CN202832498U (en) | Suspended short section of pulse generator | |
| CN218212783U (en) | Ultrasonic defect detection rapid centering device | |
| CN220929274U (en) | Road bridge reconnaissance drilling equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |