CN216247149U - Whole bearing capacity detection device of tunnel fan built-in fitting - Google Patents
Whole bearing capacity detection device of tunnel fan built-in fitting Download PDFInfo
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- CN216247149U CN216247149U CN202122361670.4U CN202122361670U CN216247149U CN 216247149 U CN216247149 U CN 216247149U CN 202122361670 U CN202122361670 U CN 202122361670U CN 216247149 U CN216247149 U CN 216247149U
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Abstract
The utility model discloses a device for detecting the integral bearing capacity of an embedded part of a tunnel fan, and relates to the technical field of bearing capacity detection devices. The utility model comprises a connecting piece arranged on an embedded steel plate at the bottom of two substrates, a reaction frame arranged at the bottom of the two substrates, a steel wire rope connected between the U-shaped channel steel and the reaction frame, and a jack arranged at the middle position between the embedded steel plate and the reaction frame; the number of the connecting pieces is four, the four connecting pieces are distributed on the embedded steel plate in a rectangular mode, the number of the steel wire ropes is four, and the four steel wire ropes are connected to the four corners of the connecting pieces and the reaction frame respectively. Therefore, the integral tunnel has the advantages of convenience in installation, simplicity in operation, safety in structure, low manufacturing cost, repeated use, protection of the tunnel enclosure structure and the like.
Description
Technical Field
The utility model belongs to the technical field of bearing capacity detection devices, and particularly relates to a device for detecting the integral bearing capacity of an embedded part of a tunnel fan.
Background
The supporting structure of the fan generally comprises a fan base and embedded parts embedded in two linings, and high requirements are provided for the construction quality, reliability and durability of the fan due to the fact that the supporting structure bears the dynamic load generated in the operation of the fan for a long time. But the importance of the embedded part is often ignored in the real construction, so that the embedded part supporting structure cannot meet the standard requirement. The bearing capacity test of the supporting structure is carried out before the fan is installed, so that the whole bearing capacity detection device of the embedded part of the tunnel fan is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a device for detecting the integral bearing capacity of an embedded part of a tunnel fan, which solves the problems in the technical background.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a device for detecting the integral bearing capacity of an embedded part of a tunnel fan, which comprises a connecting piece arranged on an embedded steel plate at the bottom of two substrates, a reaction frame arranged at the bottom of the two substrates, a steel wire rope connected between a U-shaped channel steel and the reaction frame, and a jack arranged at the middle position between the embedded steel plate and the reaction frame;
the number of the connecting pieces is four, the four connecting pieces are distributed on the embedded steel plate in a rectangular mode, the number of the steel wire ropes is four, and the four steel wire ropes are connected to the four corners of the connecting pieces and the reaction frame respectively.
Further, the connecting piece comprises two U-shaped channel steels arranged on the embedded steel plate and a force application steel pipe connected to the two U-shaped channel steels; the steel wire rope pipe is connected to the force application steel pipe.
Furthermore, an angle adjusting head is arranged between the jack and the embedded steel plate, and a height adjusting seat is arranged between the jack and the reaction frame.
Further, the angle adjusting head includes with the first contact plate of pre-buried steel sheet middle part laminating, with the jack laminating and with the second contact plate of being connected through the pivot between the first contact plate, and set up and connect two sets of regulating parts between first contact plate and the second contact plate.
Further, the adjusting piece bag comprises a first threaded sleeve and a second threaded sleeve which are movably connected to the first contact plate and the second contact plate respectively, and a screw rod connected between the first threaded sleeve and the second threaded sleeve; the first threaded sleeve is connected with the first contact plate through a hinge, a sliding groove is formed in the surface, opposite to the first contact plate, of the second contact plate, a sliding block is connected inside the sliding groove in a sliding mode, and the second threaded sleeve is connected with the sliding block through a hinge.
Further, the altitude mixture control seat including respectively with two bases of jack and reaction frame laminating are fixed respectively two first support column and second support column on the base, just the second support column cup joints on the first support column to and wear to establish the inside fixed pin of locating hole on first support column and the second support column.
The utility model has the following beneficial effects:
according to the utility model, the four connecting pieces are connected on the embedded steel plate of the embedded secondary lining, the steel wire rope is connected on the connecting pieces, the reaction frame is hoisted on the steel wire rope, the jack is arranged in the middle of the reaction frame, and the bearing capacity of the reaction frame is measured by applying counter force to the secondary lining through the expansion and contraction of the jack, so that the whole tunnel enclosure structure has the advantages of convenience in installation, simplicity in operation, safe structure, low manufacturing cost, reusability, tunnel enclosure structure protection and the like.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a device for detecting the overall bearing capacity of an embedded part of a tunnel fan;
FIG. 2 is a schematic view of the angle adjusting head according to the present invention;
FIG. 3 is a schematic structural view of the height adjustment base of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1. a second liner; 2. pre-burying a steel plate; 3. u-shaped channel steel; 4. a force application steel pipe; 5. a wire rope; 6. a reaction frame; 7. a jack; 8. an angle adjusting head; 9. a height adjusting seat; 10. a first contact plate; 11. A second contact plate; 12. a first threaded sleeve; 13. a second threaded sleeve; 14. a screw; 15. a hinge; 16. a chute; 17. a slider; 18. a rotating shaft; 19. a base; 20. a first support column; 21. a second support column; 22. and fixing the pin.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the utility model relates to a device for detecting the overall bearing capacity of an embedded part of a tunnel fan, which comprises a connecting piece arranged on an embedded steel plate 2 at the bottom of a second liner 1, a reaction frame 6 arranged at the bottom of the second liner 1, a steel wire rope 5 connected between a U-shaped channel steel 3 and the reaction frame 6, a jack 7 arranged at the middle position between the embedded steel plate 2 and the reaction frame 6, and a device which is connected between tests and is installed on the embedded steel plate 2 in advance, wherein the reaction frame 6 is hoisted on the second liner 1 and the embedded steel plate 2 by the steel wire rope 5, the jack 7 is positioned at the middle position between the reaction frame 6 and the embedded steel plate 2, and the strength of the second liner 1 is detected by applying a reaction force through the extension of the jack 7.
The number of connecting pieces is four, and four the connecting pieces are the rectangle and distribute on pre-buried steel sheet 2, the number of wire rope 5 is four, and four wire rope 5 is connected respectively four the connecting piece is with four corners of reaction frame 6, can guarantee holistic balance like this, avoids exerting the counter-force at jack 7 when the extension, because unbalanced produces danger.
The connecting piece comprises two U-shaped channel steels 3 arranged on the embedded steel plate 2 and a force application steel pipe 4 connected to the two U-shaped channel steels 3; wire rope 5 is connected on force application steel pipe 4, when connecting like this, only need to insert force application steel pipe 4 and can connect wire rope 5 between two U type channel steels 3, reach the effect of being convenient for to connect.
Wherein, jack 7 with be provided with angle modulation head 8 between pre-buried steel sheet 2, the angle of two linings 1 is not necessarily horizontal under the different circumstances, through the stability of two lining connections of angle modulation head 8 jack 7, jack 7 with be provided with altitude mixture control seat 9 between the reaction frame 6, owing to when building, altitude mixture control seat 9 can reduce the distance between reaction frame 6 and two linings 1, has shortened the extension distance of jack 7, improves holistic suitability.
As shown in fig. 2, the angle adjusting head 8 includes a first contact plate 10 attached to the middle of the embedded steel plate 2, a second contact plate 11 attached to the jack 7 and connected to the first contact plate 10 through a rotating shaft 18, and two sets of adjusting members connected between the first contact plate 10 and the second contact plate 11, where the two sets of adjusting members are respectively located at two sides of the rotating shaft 18, the adjusting members include a first threaded sleeve 12 and a second threaded sleeve 13 movably connected to the first contact plate 10 and the second contact plate 11, and a screw 14 connected between the first threaded sleeve 12 and the second threaded sleeve 13; the first contact plate 10 is tilted by rotating the two side screws 14 in opposite directions.
The first threaded sleeve 12 is connected with the first contact plate 10 through a hinge 15, a sliding groove 16 is formed in the surface, opposite to the first contact plate 10, of the second contact plate 11, a sliding block 17 is connected to the inside of the sliding groove 16 in a sliding mode, the second threaded sleeve 13 is connected with the sliding block 17 through the hinge 15, therefore, when the first contact plate 10 inclines, the first threaded sleeve 12, the second threaded sleeve 13 and a screw 14 can be kept on the same straight line, one end of the first contact plate 10 rises through the screws 14 on the two opposite sides, the other end of the first contact plate 10 descends, the first contact plate 10 is in contact with the inclined second lining, and the second contact plate 11 is in contact with the horizontal jack 7.
Wherein, the altitude mixture control seat include respectively with two bases 19 of jack 7 and 6 laminatings of reaction frame, fix two respectively first support column 20 and second support column 21 on the base 19, just second support column 21 cup joints on the first support column 20, and wear to establish the inside fixed pin 22 of locating hole on first support column 20 and the second support column 21, through pulling out different heights with first support column 20, later insert fixed pin 22 the locating hole is inside fixed to can change the height of adjusting the seat according to specific test condition, make things convenient for the extension of jack 7.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a whole bearing capacity detection device of tunnel fan built-in fitting which characterized in that: the steel wire rope connecting device comprises a connecting piece arranged on a pre-buried steel plate (2) at the bottom of a second lining (1), a reaction frame (6) arranged at the bottom of the second lining (1), a steel wire rope (5) connected between a U-shaped channel steel (3) and the reaction frame (6), and a jack (7) arranged at the middle position between the pre-buried steel plate (2) and the reaction frame (6);
the number of the connecting pieces is four, the four connecting pieces are distributed on the embedded steel plate (2) in a rectangular mode, the number of the steel wire ropes (5) is four, and the four steel wire ropes (5) are connected to four corners of the connecting pieces and the reaction frame (6) respectively.
2. The device for detecting the integral bearing capacity of the embedded part of the tunnel fan according to claim 1, wherein the connecting piece comprises two U-shaped channel steels (3) arranged on the embedded steel plate (2) and a force application steel pipe (4) connected to the two U-shaped channel steels (3); and the steel wire rope (5) is connected to the force application steel pipe (4).
3. The device for detecting the integral bearing capacity of the embedded part of the tunnel fan as claimed in claim 1, wherein an angle adjusting head (8) is arranged between the jack (7) and the embedded steel plate (2), and a height adjusting seat (9) is arranged between the jack (7) and the reaction frame (6).
4. The device for detecting the integral bearing capacity of the embedded part of the tunnel fan according to claim 3, wherein the angle adjusting head (8) comprises a first contact plate (10) attached to the middle of the embedded steel plate (2), a second contact plate (11) attached to the jack (7) and connected with the first contact plate (10) through a rotating shaft (18), and two groups of adjusting parts connected between the first contact plate (10) and the second contact plate (11).
5. The device for detecting the integral bearing capacity of the embedded part of the tunnel blower as claimed in claim 4, wherein the adjusting part comprises a first threaded sleeve (12) and a second threaded sleeve (13) which are movably connected to the first contact plate (10) and the second contact plate (11) respectively, and a screw (14) connected between the first threaded sleeve (12) and the second threaded sleeve (13); the first threaded sleeve (12) is connected with the first contact plate (10) through a hinge (15), a sliding groove (16) is formed in the surface, opposite to the first contact plate (10), of the second contact plate (11), a sliding block (17) is connected inside the sliding groove (16) in a sliding mode, and the second threaded sleeve (13) is connected with the sliding block (17) through the hinge (15).
6. The device for detecting the integral bearing capacity of the embedded part of the tunnel fan according to claim 3, wherein the height adjusting seat comprises two bases (19) respectively attached to the jack (7) and the reaction frame (6), a first supporting column (20) and a second supporting column (21) respectively fixed on the two bases (19), the second supporting column (21) is sleeved on the first supporting column (20), and a fixing pin (22) is arranged in a positioning hole in the first supporting column (20) and the second supporting column (21) in a penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122361670.4U CN216247149U (en) | 2021-09-28 | 2021-09-28 | Whole bearing capacity detection device of tunnel fan built-in fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122361670.4U CN216247149U (en) | 2021-09-28 | 2021-09-28 | Whole bearing capacity detection device of tunnel fan built-in fitting |
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| CN216247149U true CN216247149U (en) | 2022-04-08 |
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| CN202122361670.4U Active CN216247149U (en) | 2021-09-28 | 2021-09-28 | Whole bearing capacity detection device of tunnel fan built-in fitting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114993660A (en) * | 2022-08-02 | 2022-09-02 | 临沂朝日电子有限公司 | Bearing capacity detection equipment for tunnel fan supporting structure |
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2021
- 2021-09-28 CN CN202122361670.4U patent/CN216247149U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114993660A (en) * | 2022-08-02 | 2022-09-02 | 临沂朝日电子有限公司 | Bearing capacity detection equipment for tunnel fan supporting structure |
| CN114993660B (en) * | 2022-08-02 | 2022-11-08 | 临沂朝日电子有限公司 | Bearing capacity detection equipment for tunnel fan supporting structure |
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