CN209979189U - Concrete shock strength test bench - Google Patents
Concrete shock strength test bench Download PDFInfo
- Publication number
- CN209979189U CN209979189U CN201920369977.9U CN201920369977U CN209979189U CN 209979189 U CN209979189 U CN 209979189U CN 201920369977 U CN201920369977 U CN 201920369977U CN 209979189 U CN209979189 U CN 209979189U
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- limiting frame
- adjusting rod
- limiting
- mounting hole
- adjusting
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Abstract
The utility model discloses a concrete shock resistance testboard, including the shaking table, characterized by: the limiting frame comprises a limiting frame and a plurality of adjusting mechanisms; the limiting frame is connected to the base of the vibrating table through a supporting rod; the plurality of adjusting mechanisms are respectively arranged on each side wall of the limiting frame, limiting areas are formed among the adjusting mechanisms, and the limiting areas are positioned above the vibrating disk; each adjusting mechanism comprises an adjusting rod, a pressing component and a positioning piece; the adjusting rod is arranged in the mounting hole of the limiting frame and can axially move in the mounting hole; the pressing component is connected to the end part of the adjusting rod and is positioned in the limiting frame; the locating piece is arranged on the limiting frame and can locate the adjusted adjusting rod. The utility model discloses make things convenient for operating personnel's operation to and effectively avoided in the test process, the problem that the concrete fell from the vibration dish.
Description
Technical Field
The utility model relates to a concrete test equipment, more specifically relates to a concrete shock resistance testboard.
Background
In a construction site or a laboratory, a concrete vibrating table is widely used as a relatively common concrete jolting device. With the development of industry, people have more requirements on the performance of the concrete earthquake-resistant strength test bench.
Present concrete shaking table generally includes base, vibration dish and vibrating motor, and the vibration dish passes through the spring mounting on the base, and vibrating motor connects in the bottom of vibration dish, drives the vibration dish and shakes on the base.
In the testing process of the concrete, a concrete test mold is needed. Namely, the concrete to be tested is put into a test mould and put on a vibration disc to vibrate. After the vibration motor is electrified, the vibration disk is driven to vibrate. In the jolt process, the test mold can generate violent jumping on the vibrating table, can move and even easily fall off from the vibrating table surface, and an operator needs to hold the plastic test mold with hands, but the holding of the test mold with hands is inconvenient and brings inconvenience to operators, and due to the addition of manpower, the precision of the test is low, so that the improved space exists.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a concrete shock resistance testboard has made things convenient for operating personnel's operation to and effectively avoided in the test process, the problem that the concrete fell from the vibration dish.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a concrete shock resistance testboard, includes the shaking table, characterized by: the limiting frame comprises a limiting frame and a plurality of adjusting mechanisms;
the limiting frame is connected to the base of the vibrating table through a supporting rod;
the plurality of adjusting mechanisms are respectively arranged on each side wall of the limiting frame, limiting areas are formed among the adjusting mechanisms, and the limiting areas are positioned above the vibrating disk;
each adjusting mechanism comprises an adjusting rod, a pressing component and a positioning piece; the adjusting rod is arranged in the mounting hole of the limiting frame and can axially move in the mounting hole; the pressing component is connected to the end part of the adjusting rod and is positioned in the limiting frame; the locating piece is arranged on the limiting frame and can locate the adjusted adjusting rod.
Preferably, the pressing component comprises a connecting plate, a spring and a pressing plate; the connecting plate is connected to the end of the adjusting rod, and the pressing plate is connected to the connecting plate through a spring and arranged in parallel with the connecting plate.
Preferably, the upper surface of the limiting frame is provided with a threaded hole, and the lower end of the threaded hole is communicated with a mounting hole of the limiting frame; the locating piece is a locating bolt, the locating bolt is in threaded fit with the threaded hole, and the lower end of the locating bolt extends into the mounting hole of the limiting frame to tightly press the adjusting rod.
Preferably, the limiting frame is provided with a positioning tube, a tube hole of the positioning tube is connected with a mounting hole of the limiting frame, and the adjusting rod simultaneously penetrates through the tube hole of the positioning tube and the mounting hole of the limiting frame.
The utility model has the advantages that: 1. the limiting frame can limit the test mold on the vibrating disk, so that the problem that the test mold falls off from the vibrating disk in the vibrating process is effectively avoided; 2. the adjusting rod can drive the abutting assembly to move, so that the size of the limiting area can be adjusted to adapt to different test molds, and the use flexibility of the utility model is obviously improved; 3. because spacing is installed on the base of shaking table, consequently shock dynamo can not influence spacing when driving the vibration dish vibrations, has improved spacing stability to and spacing effect of spacing to the examination mould.
Drawings
Fig. 1 is a side view of a concrete earthquake-resistant strength testing platform provided in the present embodiment;
fig. 2 is a top view of the limiting frame provided in this embodiment.
Detailed Description
The concrete anti-seismic strength test bench of the present invention is further described with reference to fig. 1 to fig. 2.
A concrete shock strength test bench comprises a vibration table 1 and a limiting frame 2, wherein the limiting frame 2 comprises a limiting frame 21 and a plurality of adjusting mechanisms 22, the vibration table 1 adopts limiting technology and comprises a base 13, a vibration disc 11 and a spring;
the limit frame 21 comprises a square frame body 211 and a support rod 212, wherein the frame body 211 is connected to the base 13 of the vibration table 1 through the support rod 212;
the four adjusting mechanisms 22 are respectively arranged on four side walls of the limiting frame 21, a limiting area 3 is formed among the four adjusting mechanisms, the limiting area is positioned above the vibrating disk 11, and the size of the limiting area can be adjusted;
each of the adjusting mechanisms 22 comprises an adjusting rod 221, a pressing component 222 and a positioning component 223; each wall of the limiting frame 21 is provided with a mounting hole penetrating through the inner side wall and the outer side wall of the limiting frame 21, and the adjusting rod 221 is mounted in the mounting hole and can axially move in the mounting hole; the pressing component 222 is connected to the end of the adjusting rod 221 and is located in the limiting frame 21; the positioning member 223 is disposed on the limiting frame 21 and can position the adjusted adjusting rod 221.
When the device is used, a test mold is placed on the vibration disc 11, the position of the abutting assembly 222 is adjusted by the adjusting rod 221 according to the size of the test mold, so that the four directions of the test mold are limited, the moving range of the test mold in the vibration process is reduced, the problem that the test mold falls off from the vibration disc 11 is avoided, the test of concrete is facilitated, and the test accuracy is improved; the adjusting rod 221 can drive the abutting assembly 222 to move, so that the size of the limiting area can be adjusted to adapt to different test molds, and the use flexibility of the utility model is obviously improved; because the limiting frame 2 is arranged on the base 13 of the vibration table 1, when the vibration motor 12 drives the vibration disc 11 to vibrate, the limiting frame 2 is not influenced, the stability of the limiting frame 2 is improved, and the limiting effect of the limiting frame 2 on the test mold is achieved.
The embodiment is further configured as follows: the pressing component comprises a connecting plate 2223, a spring 2222 and a pressing plate 2221; the connecting plate 2223 is welded to or integrally formed at the end of the adjusting rod 221, the pressing plate 2221 is connected to the connecting plate 2223 through a spring 2222 and arranged parallel to the connecting plate 2223, and a plurality of springs 2222 are provided to ensure the stability of the connection between the pressing plate 2221 and the connecting plate 2223; meanwhile, the spring 2222 can make the pressing plate 2221 have certain buffering performance in the process of limiting the test die, thereby avoiding rigid contact between the test die and the pressing plate 2221 and improving the limiting effect and the testing accuracy.
The embodiment is further configured as follows: the upper surface of the limiting frame 21 is provided with a threaded hole, and the lower end of the threaded hole is communicated with a mounting hole of the limiting frame 21; the positioning piece 223 is a positioning bolt, the positioning bolt is in threaded fit in the threaded hole, the lower end of the positioning bolt extends into the mounting hole of the limiting frame 21 to tightly press the adjusting rod 221, the adjusting rod 221 can move freely after the positioning bolt is loosened, and the adjusting rod 221 can be tightly pressed and limited to move after the positioning bolt is screwed down; on the other hand, it is fixed to support pressing of adjusting lever 221 through the gim peg, can realize adjusting lever 221's continuity position control, has enlarged the adjustable scope of spacing district size, is showing the utility model discloses a flexibility.
The embodiment is further configured as follows: the limiting frame 21 is provided with a positioning tube 4, the tube hole of the positioning tube is connected with the mounting hole of the limiting frame 21, and the adjusting rod 221 penetrates through the tube hole of the positioning tube and the mounting hole of the limiting frame 21 simultaneously. In this embodiment, the registration arm is connected on the lateral wall of spacing frame 21 with direct welded mode, or all can on the lateral wall of spacing frame 21 through the form spiro union of flange ring, and the stability of adjusting pole 221 and connecting on spacing frame 21 has been improved to the setting of this registration arm to improve the stability to pressing the subassembly, and to the spacing stability of examination mould.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. The utility model provides a concrete shock resistance testboard, includes the shaking table, characterized by: the limiting frame comprises a limiting frame and a plurality of adjusting mechanisms;
the limiting frame is connected to the base of the vibrating table through a supporting rod;
the plurality of adjusting mechanisms are respectively arranged on each side wall of the limiting frame, limiting areas are formed among the adjusting mechanisms, and the limiting areas are positioned above the vibrating disk;
each adjusting mechanism comprises an adjusting rod, a pressing component and a positioning piece; the adjusting rod is arranged in the mounting hole of the limiting frame and can axially move in the mounting hole; the pressing component is connected to the end part of the adjusting rod and is positioned in the limiting frame; the locating piece is arranged on the limiting frame and can locate the adjusted adjusting rod.
2. The concrete earthquake resistant strength test bench according to claim 1, characterized in that: the pressing component comprises a connecting plate, a spring and a pressing plate; the connecting plate is connected to the end of the adjusting rod, and the pressing plate is connected to the connecting plate through a spring and arranged in parallel with the connecting plate.
3. The concrete earthquake resistant strength test bench according to claim 1, characterized in that: the upper surface of the limiting frame is provided with a threaded hole, and the lower end of the threaded hole is communicated with the mounting hole of the limiting frame; the locating piece is a locating bolt, the locating bolt is in threaded fit with the threaded hole, and the lower end of the locating bolt extends into the mounting hole of the limiting frame to tightly press the adjusting rod.
4. The concrete earthquake resistant strength test bench according to claim 1, characterized in that: the limiting frame is provided with a positioning tube, a tube hole of the positioning tube is connected with a mounting hole of the limiting frame, and the adjusting rod penetrates through the tube hole of the positioning tube and the mounting hole of the limiting frame simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920369977.9U CN209979189U (en) | 2019-03-22 | 2019-03-22 | Concrete shock strength test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920369977.9U CN209979189U (en) | 2019-03-22 | 2019-03-22 | Concrete shock strength test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209979189U true CN209979189U (en) | 2020-01-21 |
Family
ID=69255315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920369977.9U Expired - Fee Related CN209979189U (en) | 2019-03-22 | 2019-03-22 | Concrete shock strength test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209979189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110018041A (en) * | 2019-03-22 | 2019-07-16 | 海盐广益建材有限公司 | Concrete anti-earthquake strength testing device |
-
2019
- 2019-03-22 CN CN201920369977.9U patent/CN209979189U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110018041A (en) * | 2019-03-22 | 2019-07-16 | 海盐广益建材有限公司 | Concrete anti-earthquake strength testing device |
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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 |
Granted publication date: 20200121 Termination date: 20210322 |
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| CF01 | Termination of patent right due to non-payment of annual fee |