CN204903366U - Test device is drawn in general fan base U type groove - Google Patents
Test device is drawn in general fan base U type groove Download PDFInfo
- Publication number
- CN204903366U CN204903366U CN201520667102.9U CN201520667102U CN204903366U CN 204903366 U CN204903366 U CN 204903366U CN 201520667102 U CN201520667102 U CN 201520667102U CN 204903366 U CN204903366 U CN 204903366U
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- type groove
- web joint
- connecting plate
- plate
- base plate
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Abstract
The utility model discloses a test device is drawn in general fan base U type groove, including U type groove contact plate, first connecting plate, second connecting plate, third connecting plate and bottom plate it has a plurality of connecting holes to equally divide cloth on first connecting plate, second connecting plate and the third connecting plate, the bottom plate both ends are connected with two third connecting plates respectively, two the third connecting plate passes through the bolt with a first connecting plate and second connecting plate respectively and the connecting hole is connected, two U type groove contact plate respectively with first connecting plate with the top of second connecting plate is connected, and bie is connected with two rows of U type grooves. The utility model discloses can practice thrift check -out time, save material reduces the cost, is convenient for install and detect, improves the security, guarantees the quality of detection steel structure, realizes the unified and standard of the detection device and the scheme of detection.
Description
Technical field
The utility model relates to highway communication pick-up unit manufacturing technology field, especially a kind of general base plate U-type groove pull-out test pick-up unit.
Background technology
The middle 3.6.2 money regulation of China " highway tunnel ventilation Lighting Design specification " (JTJ026.1-999) " ... the structural strength of supporting blower fan should ensure more than 15 times that carry in actual payload ".
At present, the supporting blower fan structure of China's long tunnel is made up of pre-embedded steel slab in secondary lining and the U-type groove of welding on this steel plate.China, when carrying out vcehicular tunnel aerator supervision, does not have unified experiment detection device, detection scheme and evaluation criterion, and cause base plate quality determining method chaotic, testing result reliability is low, affects traffic safety.At present, when carrying out base plate welding U-type groove pulling capacity and detecting, first the inspection of the scene of a crime is carried out by detection departmental staff, obtain actual U-type groove layout, then in U-type groove, weld suitable steel structure, carrying out on-the-spot installation according to the custom of each detection unit and scheme again to load, there is following problem in this method:
(1) first testing staff will carry out the inspection of the scene of a crime, causes waste of time.
(2) actual U-type groove deployment scenarios weldable steel structure is combined.Lose time while raising cost, and weldable steel structure quality is also uneven.Generally after having detected this project, namely steel construction is discarded, and causes the waste of material.
(3) for the steel structure that everywhere vcehicular tunnel base plate U-type groove is welded, need carry out scene by testing staff and be familiar with and debugging break-in, when making to detect, personnel improve in the face of dangerous coefficient, waste the time simultaneously.
(4) detection of this project at present presents detecting instrument difference, detection scheme confusion, the uneven present situation of evaluation standard on the whole, directly affects the Detection job of vcehicular tunnel base plate pulling capacity, affects traffic safety.
Utility model content
The utility model is for the deficiencies in the prior art, a kind of general base plate U-type groove pull-out test pick-up unit is proposed, detection time can be saved, save material, reduce cost, be convenient to install and detect, improve security, ensure the quality detecting steel structure, realize the unified and standard of pick-up unit and detection scheme.
In order to realize above-mentioned utility model object, the utility model provides following technical scheme:
A general base plate U-type groove pull-out test pick-up unit, comprises U-type groove contact plate, the first web joint, the second web joint, the 3rd web joint and base plate,
Described first web joint, the second web joint and the 3rd web joint are distributed with some connecting holes,
Described base plate two ends are connected to two the 3rd web joints,
Two described 3rd web joints are connected by bolt and connecting hole with first web joint and second web joint respectively,
Two described U-type groove contact plates are connected with the top of described first web joint and described second web joint respectively, and not do not arrange U-type groove with two and be connected.
Further, described U-type groove contact plate plate face is provided with connection groove, described U-type groove contact plate and described U-type groove link together through described connection groove by coupling bolt,
The width connecting groove is more than or equal to the diameter of described coupling bolt.
Further, described coupling bolt is provided with pad, described pad diameter is corresponding with described coupling bolt diameter.
Further, described first web joint and described second web joint include some length specifications.
A kind of general base plate U-type groove pull-out test pick-up unit of the utility model, saves detection time, saves material, reduce cost, be convenient to install and detect, improve security, ensure the quality detecting steel structure, realize the unified and standard of pick-up unit and detection scheme, be embodied in:
(1) by being used in conjunction with each other between the component of U-type groove contact plate and various different size, make, when carrying out the pull-out test of vcehicular tunnel base plate U-type groove, all detection operating modes can be adapted to.
(2) this pick-up unit entirety is of compact construction and the intensity be connected, and quality is high, improves the security in testing process while ensureing to detect operation quality.
(3) testing staff is without the need to weldable steel structure again, is familiar with and instrument break-in during detection without the need to carrying out scene.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of general base plate U-type groove pull-out test pick-up unit described in the utility model;
Fig. 2 is a kind of general U-type groove contact plate of base plate U-type groove pull-out test pick-up unit described in the utility model and the schematic diagram of groove thereof.
Embodiment
Be described in detail the utility model below in conjunction with accompanying drawing, the description of this part is only exemplary and explanatory, should not have any restriction to protection domain of the present utility model.
A kind of general base plate U-type groove pull-out test pick-up unit as illustrated in fig. 1 and 2, comprises U-type groove contact plate 2, first web joint 10, second web joint 6, the 3rd web joint 11 and base plate 9,
First web joint 10, second web joint 6 and the 3rd web joint 11 are distributed with some connecting holes 7,
Base plate 9 two ends are hinged with two the 3rd web joints 11 respectively,
Two the 3rd web joints 11 are connected by bolt and connecting hole 7 with first web joint 10 and second web joint 6 respectively, the quantity of connecting hole 7 can set according to actual conditions, in the present embodiment, the first web joint 10, second web joint 6 and the 3rd web joint 11 all arrange three connecting holes 7
Two U-type groove contact plates 2 are hinged with the top of the first web joint 10 and the second web joint 6 respectively, and are not connected with two U-type groove 1.
U-type groove contact plate 2 plate face is provided with and connects groove 21, U-type groove contact plate 2 and U-type groove 1 link together through connecting groove 21 by coupling bolt 4,
The width connecting groove 21 is more than or equal to the diameter of coupling bolt 4, and the length and width size connecting groove 21 is wanted to ensure that the coupling bolt 4 of all size all can be placed in one, and realizes versatility.U-type groove contact plate 2 adopts the thick sheet metal of high strength, rigidity, and its intensity and thickness should guarantee that this seam can without being obviously out of shape when carrying out U-type groove 1 drawing.
Coupling bolt 4 is provided with pad 3, and pad 3 diameter is corresponding with coupling bolt 4 diameter, during how the specification of pad 3 has, ensures the coupling bolt 4 using different size.The pad 3 that the internal diameter of five kinds of specifications is ascending is set in the present embodiment, middle a kind of be the pad 3 of standard specification.Pad 3 should area increased and thickness as much as possible, and its material also should adopt and be similar to the high strength of U-type groove contact plate 2, the thick sheet metal of rigidity, ensures that the seam of the contact plate when loading does not produce obvious distortion.
First web joint 10 and the second web joint 6 include some length specifications, three kinds of specifications that length is ascending are all set in the present embodiment, middle one is standard length, according to actual conditions select the second web joint 6 of the first web joint 10 and dimension with the use of.
A kind of general base plate U-type groove pull-out test pick-up unit of the utility model, saves detection time, saves material, reduce cost, be convenient to install and detect, improve security, ensure the quality detecting steel structure, realize the unified and standard of pick-up unit and detection scheme, be embodied in:
(1) by being used in conjunction with each other between the component of U-type groove contact plate and various different size, make, when carrying out the pull-out test of vcehicular tunnel base plate U-type groove, all detection operating modes can be adapted to.
(2) this pick-up unit entirety is of compact construction and the intensity be connected, and quality is high, improves the security in testing process while ensureing to detect operation quality.
(3) testing staff is without the need to weldable steel structure again, is familiar with and instrument break-in during detection without the need to carrying out scene.
Claims (4)
1. a general base plate U-type groove pull-out test pick-up unit, is characterized in that, comprises U-type groove contact plate, the first web joint, the second web joint, the 3rd web joint and base plate,
Described first web joint, the second web joint and the 3rd web joint are distributed with some connecting holes,
Described base plate two ends are connected to two the 3rd web joints,
Two described 3rd web joints are connected by bolt and connecting hole with first web joint and second web joint respectively,
Two described U-type groove contact plates are connected with the top of described first web joint and described second web joint respectively, and not do not arrange U-type groove with two and be connected.
2. a kind of general base plate U-type groove pull-out test pick-up unit as claimed in claim 1, it is characterized in that, described U-type groove contact plate plate face is provided with connection groove, and described U-type groove contact plate and described U-type groove link together through described connection groove by coupling bolt
The width connecting groove is more than or equal to the diameter of described coupling bolt.
3. a kind of general base plate U-type groove pull-out test pick-up unit as claimed in claim 2, it is characterized in that, described coupling bolt is provided with pad, described pad diameter is corresponding with described coupling bolt diameter.
4. a kind of general base plate U-type groove pull-out test pick-up unit as claimed in claim 1, it is characterized in that, described first web joint and described second web joint include some length specifications.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520667102.9U CN204903366U (en) | 2015-08-31 | 2015-08-31 | Test device is drawn in general fan base U type groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520667102.9U CN204903366U (en) | 2015-08-31 | 2015-08-31 | Test device is drawn in general fan base U type groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204903366U true CN204903366U (en) | 2015-12-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520667102.9U Expired - Fee Related CN204903366U (en) | 2015-08-31 | 2015-08-31 | Test device is drawn in general fan base U type groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204903366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121247A (en) * | 2017-05-19 | 2017-09-01 | 甘肃省交通科学研究院有限公司 | Unilateral tunnel blower supporting structure loading test apparatus and method |
-
2015
- 2015-08-31 CN CN201520667102.9U patent/CN204903366U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121247A (en) * | 2017-05-19 | 2017-09-01 | 甘肃省交通科学研究院有限公司 | Unilateral tunnel blower supporting structure loading test apparatus and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151223 Termination date: 20170831 |