CN214309887U - A test device for UHPC prefabricated cable slot cover - Google Patents
A test device for UHPC prefabricated cable slot cover Download PDFInfo
- Publication number
- CN214309887U CN214309887U CN202120442184.2U CN202120442184U CN214309887U CN 214309887 U CN214309887 U CN 214309887U CN 202120442184 U CN202120442184 U CN 202120442184U CN 214309887 U CN214309887 U CN 214309887U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- pulley
- slot cover
- prefabricated cable
- fixing block
- 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.)
- Expired - Fee Related
Links
- 239000011374 ultra-high-performance concrete Substances 0.000 title claims abstract description 26
- 238000012360 testing method Methods 0.000 title claims abstract description 18
- 230000001360 synchronised effect Effects 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
本实用新型公开了一种UHPC预制电缆槽盖板的测试装置，包括箱体，箱体内侧前部转动连接第一转轴，第一转轴右部固定连接第一带轮，第一转轴后侧设有第二转轴，第二转轴右部固定连接第二带轮，第二带轮与第一带轮之间设有同步带相连接，所述第一转轴1左部螺纹连接第一固定块，第一转轴右部螺纹连接第二固定块。本实用新型通过减速电机控制托架之间的距离，进而自动夹紧放置在托架上的不同大小的UHPC电缆槽盖板，方便使用气缸进行下压测量UHPC材料的使用性能。
The utility model discloses a testing device for a UHPC prefabricated cable slot cover, which comprises a box body. The front part of the inner side of the box body is rotatably connected to a first rotating shaft; the right part of the first rotating shaft is fixedly connected to a first pulley; There is a second rotating shaft, the right part of the second rotating shaft is fixedly connected with the second pulley, a synchronous belt is provided between the second pulley and the first pulley, and the left part of the first rotating shaft 1 is threadedly connected to the first fixing block, The right part of the first rotating shaft is threadedly connected to the second fixing block. The utility model controls the distance between the brackets through the deceleration motor, and then automatically clamps the UHPC cable slot cover plates of different sizes placed on the brackets, which is convenient to use the cylinder to press down and measure the usability of the UHPC material.
Description
Technical Field
The utility model relates to a technical field is measured to apron performance, specifically is a testing arrangement of UHPC prefabricated cable groove apron.
Background
UHPC is the abbreviation of ultra-high performance concrete, also called reactive powder concrete, and is the most innovative cement-based engineering material in the last three decades. Cable trough covers prefabricated using UHPC often have different performance properties due to the different proportions of the configurations using UHPC. Therefore, a testing device for the UHPC prefabricated cable trough cover plate is needed to test the service performance of the UHPC cover plates with different proportions.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a testing arrangement of UHPC prefabricated cable groove apron to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a testing arrangement of UHPC precast cable groove apron, the power distribution box comprises a box body, the box inboard sets up first pivot and second pivot, set up first band pulley in the first pivot, set up the second band pulley in the second pivot, be equipped with the hold-in range between second band pulley and the first band pulley and be connected, first pivot and second pivot both sides are threaded connection first fixed block and second fixed block respectively, two connecting axles of first fixed block and second fixed block top surface fixed connection, connecting axle upper end connection bracket, box one side is equipped with the base, set up the support column on the base, connect the mount on the support column, the mount bottom surface is equipped with electric telescopic handle, the cylinder is connected to electric telescopic handle one end, cylinder lower extreme fixed connection clamp plate.
As a further aspect of the present invention: and a reinforcing rib plate is arranged at the joint of the fixed frame and the support column.
As a further aspect of the present invention: the bottom surface of the fixing frame is provided with a sliding groove, and the air cylinder is connected to the sliding groove in a sliding mode.
As a further aspect of the present invention: the second rotating shaft is provided with a helical gear, the helical gear is meshed with a motor gear, and the motor gear is fixedly connected with an output shaft of the speed reducing motor.
As a further aspect of the present invention: and the screwing directions of the first rotating shaft or the second rotating shaft and the threads connected with the first fixing block and the second fixing block are opposite.
As a further aspect of the present invention: the box upper surface is equipped with the notch, notch sliding connection connecting axle.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a distance between the gear motor control bracket, and then the not unidimensional UHPC cable duct apron of placing on the bracket of self-holding, the performance of using the cylinder to carry out the measurement UHPC material of pushing down facilitates.
Drawings
Fig. 1 is a schematic bottom structure diagram of a testing device for a UHPC prefabricated cable trough cover plate.
Fig. 2 is a schematic front structure diagram of a testing device for a UHPC prefabricated cable trough cover plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 2, in an embodiment of the present invention, a testing apparatus for a UHPC prefabricated cable trough cover plate includes a box body 1, a first rotating shaft 13 is rotatably connected to a front portion of an inner side of the box body 1, a first pulley 21 is fixedly connected to a right portion of the first rotating shaft 13, a second rotating shaft 14 is disposed on a rear side of the first rotating shaft 13, a helical gear 17 is fixedly connected to a left portion of the second rotating shaft 14, the helical gear 17 engages with a motor gear 18, the motor gear 18 is fixedly connected to an output shaft of a speed reduction motor 19, a second pulley 22 is fixedly connected to a right portion of the second rotating shaft 14, a synchronous belt 11 is disposed between the second pulley 22 and the first pulley 21, a first fixing block 16 is threadedly connected to the left portion of the first rotating shaft 13, a second fixing block 15 is threadedly connected to the right portion of the first rotating shaft 13, a first fixing block 16 is threadedly connected to the left portion of the second rotating shaft 14, a second fixing block 15 is threadedly connected to the right portion of the second rotating shaft 14, two connecting shafts 10 are fixedly connected to a top surface of the second fixing block 15, the upper end of the connecting shaft 10 is fixedly connected with a supporting seat 5, the top surface of the first fixing block 16 is fixedly connected with two connecting shafts 10, the rear side of the box body 1 is provided with a base 2, the middle part of the upper surface of the base 2 is fixedly connected with a supporting column 3, the upper end of the supporting column 3 is fixedly connected with a fixing frame 4, the bottom surface of the fixing frame 4 is provided with an electric telescopic rod 8, the left end of the electric telescopic rod 8 is fixedly connected with an air cylinder 6, the lower end of the air cylinder 6 is fixedly connected with a pressing plate 12, and the thread directions of the first fixing block 16 and the second fixing block 15 are opposite; when using the utility model discloses the time, place the cable duct apron of UHPC material on bracket 5, gear motor 19 circular telegram rotates, drive second pivot 14 through motor gear 18 and helical gear 17 transmission and rotate, second pivot 14 drives second band pulley 22 and rotates, second band pulley 22 drives first pivot 13 through hold-in range 11 and first band pulley 21 transmission and rotates, first pivot 13 and second pivot 14 synchronous rotation promptly, first fixed block 16 and second fixed block 15 are to the same or opposite direction horizontal migration this moment, bracket 5 presss from both sides the cable duct apron that needs to test, the contact position who compresses tightly cable duct apron through the 12 whereabouts of cylinder 6 adjusting plate, and then the performance of the cable duct apron of accurate measurement use UPHC material.
A reinforcing rib plate 7 is arranged at the joint of the fixed frame 4 and the support column 3, a sliding chute 9 is arranged at the bottom surface of the fixed frame 4, the air cylinder 6 is connected with the sliding chute 9 in a sliding manner, a notch 20 is arranged on the upper surface of the box body 1, and the notch 20 is connected with a connecting shaft 10 in a sliding manner; stability is improved by arranging the reinforcing rib plate 7, and the electric telescopic rod 8 is prevented from being damaged due to the gravity of the air cylinder 6 by arranging the sliding chute 9.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120442184.2U CN214309887U (en) | 2021-03-01 | 2021-03-01 | A test device for UHPC prefabricated cable slot cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120442184.2U CN214309887U (en) | 2021-03-01 | 2021-03-01 | A test device for UHPC prefabricated cable slot cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214309887U true CN214309887U (en) | 2021-09-28 |
Family
ID=77835324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120442184.2U Expired - Fee Related CN214309887U (en) | 2021-03-01 | 2021-03-01 | A test device for UHPC prefabricated cable slot cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214309887U (en) |
-
2021
- 2021-03-01 CN CN202120442184.2U patent/CN214309887U/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: 20210928 |