CN214251502U - Fastening detection device for structural engineering - Google Patents
Fastening detection device for structural engineering Download PDFInfo
- Publication number
- CN214251502U CN214251502U CN202120166961.5U CN202120166961U CN214251502U CN 214251502 U CN214251502 U CN 214251502U CN 202120166961 U CN202120166961 U CN 202120166961U CN 214251502 U CN214251502 U CN 214251502U
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- Prior art keywords
- pressure sensor
- detection device
- pneumatic cylinder
- structural engineering
- magnetic conduction
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- 238000001514 detection method Methods 0.000 title claims abstract description 33
- 238000009434 installation Methods 0.000 claims abstract description 19
- 239000000523 sample Substances 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 18
- 239000010959 steel Substances 0.000 abstract description 18
- 238000010276 construction Methods 0.000 abstract description 12
- 230000005389 magnetism Effects 0.000 abstract description 5
- 230000005415 magnetization Effects 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005347 demagnetization Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
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Abstract
The utility model discloses a fastening detection device for structural engineering, including the base, the top fixed mounting of base has the pneumatic cylinder, is equipped with the piston rod on the pneumatic cylinder, and the top fixed mounting of piston rod has pressure sensor probe, and the outer wall fixed mounting of pneumatic cylinder has the pressure sensor instrument, is provided with spiral transmission line between pressure sensor probe and the pressure sensor instrument, the top and the pressure sensor probe fixed connection of spiral transmission line, the bottom and the pressure sensor instrument fixed connection of spiral transmission line. The pneumatic cylinder cooperatees with the piston rod, forms hydraulic telescoping structure, exerts pressure to the junction in the steel frame construction, and pressure sensor probe detection pressure numerical value to transmit to the pressure sensor instrument, thereby accomplish the fastening detection to the steel frame construction, magnetize rapidly when the electro-magnet circular telegram, and make the magnetism conduction chassis magnetization, the magnetism conduction chassis is inhaled fixedly with steel frame construction magnetism, installation easy operation is firm, is difficult for droing, avoids the incident.
Description
Technical Field
The utility model relates to a structural engineering field, in particular to a fastening detection device for structural engineering.
Background
The structural engineering is a secondary subject belonging to a primary subject of civil engineering, and mainly uses a mechanical method to analyze and design a structure and evaluate the service state. The structural engineering research object in the broad sense refers to all artificial structures on the earth surface or in the superficial crust. The narrow-sense structural engineering mainly includes industrial and civil buildings. In the structural engineering activities, before some steel frames and other structures are put into use, multiple detections are required, including the detection of the connection strength of each steel frame structure. The existing fastening detection device has certain defects when in use, the detection operation is troublesome, the fastening detection device is difficult to fix in a steel frame structure, and the fastening detection device accidentally drops during preparation, so that safety accidents are easily caused, and therefore, the fastening detection device for structural engineering is provided.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a fastening detection device for structural engineering, which can effectively solve the problems in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a fastening detection device for structural engineering, includes the base, the top fixed mounting of base has the pneumatic cylinder, be equipped with the piston rod on the pneumatic cylinder, the top fixed mounting of piston rod has the pressure sensor probe, the outer wall fixed mounting of pneumatic cylinder has the pressure sensor instrument, be provided with spiral transmission line between pressure sensor probe and the pressure sensor instrument, the top and the pressure sensor probe fixed connection of spiral transmission line, the bottom and the pressure sensor instrument fixed connection of spiral transmission line.
Preferably, the bottom of the base is fixedly provided with a magnetic conduction chassis, the bottom of the magnetic conduction chassis is provided with an installation groove, and the inside of the installation groove is fixedly provided with an electromagnet.
Preferably, the outer wall of the hydraulic cylinder is fixedly provided with a power supply, the bottom of the power supply is fixedly connected with a wire, a wire hole is formed in the magnetic conduction chassis, one end of the wire penetrates through the wire hole to enter the mounting groove and is electrically connected with the electromagnet, and the wire is provided with a control switch.
Preferably, the opening part of mounting groove is provided with the apron, the both sides of apron all install the installation ear through welded fastening, the installation ear passes through the bolt and is connected with the magnetic conduction chassis is detachable.
Preferably, two sets of grooves are formed in the bottom of the magnetic conduction chassis, two sets of mounting lugs are respectively located inside the two sets of grooves, and the edge of the cover plate is fixedly connected with a sealing strip through a sealing glue.
Compared with the prior art, the utility model discloses following beneficial effect has: this a fastening detection device for structural engineering, the pneumatic cylinder cooperatees with the piston rod, form hydraulic telescoping structure, apply pressure to the junction in the steel frame construction, pressure sensor probe detection pressure numerical value, and transmit to the pressure sensor instrument, demonstrate junction bearing capacity among the steel frame construction with this, thereby the completion is to steel frame construction fastening detection, magnetize rapidly during the electro-magnet circular telegram, and make the magnetic conduction chassis magnetization, the magnetic conduction chassis is fixed with steel frame construction magnetism absorption, installation easy operation, and the installation is firm, be difficult for droing, avoid the incident because of dropping and causing, do benefit to people and use, whole fastening detection device for structural engineering simple structure, high durability and convenient operation, the effect of use is better for traditional mode.
Drawings
Fig. 1 is a front view of the fastening detection device for structural engineering of the present invention.
Fig. 2 is a schematic structural view of a base in a fastening detection device for structural engineering.
Fig. 3 is a bottom view of the middle base of the fastening detection device for structural engineering of the present invention.
In the figure: 1. a base; 2. a hydraulic cylinder; 3. a piston rod; 4. a pressure sensor probe; 5. a pressure sensor meter; 6. a helical transmission line; 7. a power source; 8. a magnetic conductive chassis; 9. a wire; 10. mounting grooves; 11. an electromagnet; 12. a cover plate; 13. mounting lugs; 14. and (4) a groove.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in figures 1-3, a fastening detection device for structural engineering comprises a base 1, a hydraulic cylinder 2 is fixedly installed at the top of the base 1, a piston rod 3 is assembled on the hydraulic cylinder 2, a pressure sensor probe 4 is fixedly installed at the top end of the piston rod 3, a pressure sensor instrument 5 is fixedly installed on the outer wall of the hydraulic cylinder 2, a spiral transmission line 6 is arranged between the pressure sensor probe 4 and the pressure sensor instrument 5, the top end of the spiral transmission line 6 is fixedly connected with the pressure sensor probe 4, the bottom end of the spiral transmission line 6 is fixedly connected with the pressure sensor instrument 5, the hydraulic cylinder 2 and the piston rod 3 are combined to form a hydraulic telescopic structure, the hydraulic telescopic structure is controlled to extend, pressure is applied to a part to be detected, the pressure sensor probe 4 detects pressure values and transmits the pressure values to the pressure sensor instrument 5, so as to show the pressure bearing capacity of a joint in a steel frame structure, thereby accomplish and detect the fastening of steel frame construction, spiral transmission line 6 can be flexible passively in certain extent, can not lead to the fact the restriction to hydraulic telescoping structure's flexible.
Further, the bottom fixed mounting of base 1 has magnetic conduction chassis 8, and mounting groove 10 has been seted up to the bottom of magnetic conduction chassis 8, and the inside fixed mounting of mounting groove 10 has electro-magnet 11, and the electro-magnet 11 magnetizes rapidly after the circular telegram to make magnetic conduction chassis 8 magnetize, magnetic conduction chassis 8 and steel frame construction magnetism are inhaled fixedly, can accomplish the installation fast.
Further, the outer wall fixed mounting of pneumatic cylinder 2 has power 7, and the bottom fixedly connected with wire 9 of power 7 has seted up the line hole on the magnetic conduction chassis 8, and the one end of wire 9 is passed the inside that the line hole got into mounting groove 10 and is provided with control switch on the wire 9 with 11 electric connection of electro-magnet, and power 7 passes through wire 9 and provides the electric energy for electro-magnet 11, and control switch can control the disconnection and the closure of the circuit between power 7 and the electro-magnet 11.
Further, the opening part of mounting groove 10 is provided with apron 12, and the both sides of apron 12 all install installation ear 13 through welded fastening, and installation ear 13 passes through the bolt and is connected with the magnetic conduction chassis 8 is detachable, unscrews the bolt that is used for fixed mounting ear 13 after, can dismantle apron 12 to overhaul it when the installation groove 10 inner assembly breaks down.
Further, two sets of recesses 14 have been seted up to the bottom on magnetic conduction chassis 8, and two sets of installation ears 13 are located the inside of two sets of recesses 14 respectively, make the bottom on magnetic conduction chassis 8 keep leveling, and the edge of apron 12 improves the leakproofness of apron 12 edge through sealed gluey fixedly connected with sealing strip, provides waterproof, dustproof, dampproofing protection for mounting groove 10 inner assembly.
It should be noted that, the utility model relates to a fastening detection device for structural engineering, the fastening detection device for structural engineering is composed of a base 1, a hydraulic cylinder 2, a piston rod 3, a pressure sensor probe 4, a pressure sensor instrument 5, a spiral transmission line 6, a power supply 7, a magnetic conduction chassis 8, a lead 9, an electromagnet 11, a cover plate 12 and an installation ear 13, when in use, the fastening detection device for structural engineering is arranged on a steel frame structure, the piston rod 3 is aligned with a part to be detected, a control switch arranged on the lead 9 is pressed down, a circuit between the power supply 7 and the electromagnet 11 is closed, the power supply 7 provides electric energy for the electromagnet 11 through the lead 9, the electromagnet 11 is rapidly magnetized after being electrified, and the magnetic conduction chassis 8 is magnetized, the magnetic conduction chassis 8 is fixed with the steel frame structure by magnetic attraction, the installation is completed, the hydraulic telescopic structure is formed by combining the hydraulic cylinder 2 and the piston rod 3, control this hydraulic telescoping structure and extend, treat the testing part and exert pressure, pressure sensor probe 4 detects pressure numerical value, and transmit to pressure sensor instrument 5, demonstrate junction bearing capacity among the steel frame construction with this, thereby accomplish the fastening detection to the steel frame construction, after finishing the detection, control hydraulic telescoping structure shrink, press the control switch who sets up on the wire 9 once more, make the circuit disconnection between power 7 and the electro-magnet 11, stop providing the electric energy for electro-magnet 11, demagnetization rapidly after electro-magnet 11 cuts off the power supply, take 8 demagnetization on the magnetic conduction chassis, the magnetic attraction between 8 and the steel frame construction disappears, accomplish the dismantlement rapidly, and is relatively practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A fastening detection device for structural engineering, includes base (1), its characterized in that: the top fixed mounting of base (1) has pneumatic cylinder (2), be equipped with piston rod (3) on pneumatic cylinder (2), the top fixed mounting of piston rod (3) has pressure sensor probe (4), the outer wall fixed mounting of pneumatic cylinder (2) has pressure sensor instrument (5), be provided with spiral transmission line (6) between pressure sensor probe (4) and pressure sensor instrument (5), the top and pressure sensor probe (4) fixed connection of spiral transmission line (6), the bottom and pressure sensor instrument (5) fixed connection of spiral transmission line (6).
2. A fastening detection device for structural engineering according to claim 1, characterized in that: the magnetic conduction base plate is characterized in that a magnetic conduction base plate (8) is fixedly mounted at the bottom of the base (1), an installation groove (10) is formed in the bottom of the magnetic conduction base plate (8), and an electromagnet (11) is fixedly mounted inside the installation groove (10).
3. A fastening detection device for structural engineering according to claim 2, characterized in that: the outer wall fixed mounting of pneumatic cylinder (2) has power (7), the bottom fixedly connected with wire (9) of power (7), the line hole has been seted up on magnetic conduction chassis (8), the one end of wire (9) pass the line hole and get into the inside of mounting groove (10) and with electro-magnet (11) electric connection, be provided with control switch on wire (9).
4. A fastening detection device for structural engineering according to claim 3, characterized in that: the opening part of mounting groove (10) is provided with apron (12), the both sides of apron (12) all install installation ear (13) through welded fastening, installation ear (13) are through bolt and the detachable connection of magnetic conduction chassis (8).
5. A fastening detection device for structural engineering according to claim 4, characterized in that: two sets of recesses (14) have been seted up to the bottom of magnetic conduction chassis (8), and two sets of installation ear (13) are located the inside of two sets of recesses (14) respectively, the edge of apron (12) is through sealed gluey fixedly connected with sealing strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120166961.5U CN214251502U (en) | 2021-01-21 | 2021-01-21 | Fastening detection device for structural engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120166961.5U CN214251502U (en) | 2021-01-21 | 2021-01-21 | Fastening detection device for structural engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214251502U true CN214251502U (en) | 2021-09-21 |
Family
ID=77752179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120166961.5U Expired - Fee Related CN214251502U (en) | 2021-01-21 | 2021-01-21 | Fastening detection device for structural engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214251502U (en) |
-
2021
- 2021-01-21 CN CN202120166961.5U patent/CN214251502U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210921 |