CN212780333U - Hardness detection equipment for dam rockfill material - Google Patents
Hardness detection equipment for dam rockfill material Download PDFInfo
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- CN212780333U CN212780333U CN202021824933.XU CN202021824933U CN212780333U CN 212780333 U CN212780333 U CN 212780333U CN 202021824933 U CN202021824933 U CN 202021824933U CN 212780333 U CN212780333 U CN 212780333U
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Abstract
The utility model discloses a hardness detection equipment of dam rockfill material, comprising a bottom plate, wherein two supporting plates are welded at the top of the bottom plate, a first fixed plate is arranged above the bottom plate, one side of each supporting plate is welded with the first fixed plate, an electric push rod is installed at one side of the first fixed plate, a second fixed plate is welded on a piston rod of the electric push rod, a first shell is welded at one side of the second fixed plate, a first fixed block is arranged at one side inside the first shell, and a first slide rail is installed at one side of each supporting plate; this device is when using, drives first fixed block downstream through setting up electric putter, makes it extrude the building stones in the second casing, and whether hardness up to standard of building stones is judged to the degree of depth that the first fixed block of test was impressed the building stones, sets up the fifth stopper cooperation second bolt and prescribes a limit to the degree of depth of impressing of first fixed block, prevents that first fixed block from impressing the too dark stone damage that leads to the building stones.
Description
Technical Field
The utility model relates to a building stones hardness check out test set technical field specifically is a hardness check out test set of dam rockfill material.
Background
The dam is divided into two types of concrete dam and earth-rock dam, the type of the dam is selected according to the comprehensive comparison of the natural conditions of the dam site, building materials, construction site, flow guidance, construction period, construction cost and the like, the stone belongs to sandstone permeable material from the permeable angle, and bridge buildings in the road and stone production line are not only influenced by the complex force system of vehicle load, but also influenced by various complex natural factors, therefore, the material for building and bridging should not only have certain mechanical properties, but also have durability that does not cause obvious strength reduction under the action of severe natural factors.
Dam rockfill material need detect its physical properties before using, when detecting hardness, detects its distance of impressing and generally goes on by the manual work, and its error is great, and easy damage because of the too big stone that leads to up to standard of the degree of depth of impressing when detecting causes the waste of resource, for this reason, provides a dam rockfill material's hardness check out test set.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hardness check out test set of dam rockfill material 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 hardness detection equipment for the rockfill material of the dam comprises a bottom plate, wherein two supporting plates are welded at the top of the bottom plate, a first fixing plate is arranged above the bottom plate, one side of each supporting plate is welded with the first fixing plate, an electric push rod is installed at one side of the first fixing plate, a second fixing plate is welded on a piston rod of the electric push rod, a first shell is welded at one side of the second fixing plate, a first fixing block is arranged at one side inside the first shell, a first slide rail is installed at one side of each supporting plate, a third slide block is connected inside the first slide rail in a sliding manner, a second shell is welded at one side of the top of the bottom plate, two second slide rails are installed at two sides inside the second shell, two fourth limiting blocks are welded at two sides inside the second slide rail, a second slide block is connected inside the second slide rail in a sliding manner, and a third spring is welded at one side, the one end and the fourth stopper welding of third spring, the welding of one side of second slider has the limiting plate, the welding of one side of second slider has the second needle marker, the top of bottom plate bonds and has two scales, one side and the second fixed plate welding of third slider, two sliding connection respectively has fifth stopper and first slider in the inside of first slide rail, the welding of one side of fifth stopper has the third needle marker, the second screw hole has been seted up to inside one side of fifth stopper, first screw hole has evenly been seted up to inside one side of backup pad, the internal thread of first screw hole is connected with the second bolt, the one end of second bolt is passed through second screw hole and fifth stopper threaded connection.
As further preferable in the present technical solution: the welding of one side of first slider has first spring, one side of first spring is equipped with the third stopper, third stopper and first slide rail welding, the one end and the third stopper welding of first spring, the welding of one side of first slider has first needle, the top of first slider is equipped with the second fixed block, the welding of one side of second fixed block has the connecting rod, the one end and the third slider welding of connecting rod.
As further preferable in the present technical solution: two first bolts are connected to two sides of the interior of the first shell in a threaded mode, and a first rubber block is bonded to one end of each first bolt.
As further preferable in the present technical solution: two third bolts are connected to two sides of the interior of the second shell in a threaded mode, and a second rubber block is bonded to one end of each third bolt.
As further preferable in the present technical solution: a first limiting block is welded on one side of the interior of the first sliding rail, a second spring is welded on one side of the first limiting block, and one end of the second spring is welded with the third sliding block.
As further preferable in the present technical solution: the welding of inside one side of first casing has two second stoppers, first fixed block passes through two second stoppers and first casing joint.
Compared with the prior art, the beneficial effects of the utility model are that:
when the device is used, the electric push rod is arranged to drive the first fixing block to move downwards, so that stone in the second shell is extruded, the depth of the first fixing block pressed into the stone is tested to judge whether the hardness of the stone reaches the standard, and the fifth limiting block is arranged to cooperate with the second bolt to limit the pressing depth of the first fixing block, so that the stone damage caused by the fact that the first fixing block is pressed too deeply is prevented;
and the second marking needle is arranged to be matched with the third marking needle and the graduated scale to enable the device to adjust the position of the fifth limiting block according to the thickness of the stone, so that the stone with different thicknesses can be conveniently limited and protected.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the internal structure of the second housing of the present invention;
fig. 3 is the internal structure schematic diagram of the fifth limiting block of the present invention.
In the figure: 1. a first stopper; 2. a graduated scale; 3. a first fixing plate; 4. an electric push rod; 5. a second fixing plate; 6. a first housing; 7. a second limiting block; 8. a first rubber block; 9. a first bolt; 10. a first fixed block; 11. a connecting rod; 12. a second fixed block; 13. a first marking pin; 14. a first slider; 15. a first spring; 16. a third limiting block; 17. a base plate; 18. a second marking pin; 19. a second housing; 20. a limiting plate; 21. a second rubber block; 22. a fourth limiting block; 23. a second bolt; 24. a fifth limiting block; 25. a third marking pin; 26. a first slide rail; 27. a third slider; 28. a support plate; 29. a second spring; 30. a third bolt; 31. a third spring; 32. a second slider; 33. a second slide rail; 34. a first threaded hole; 35. and a second threaded hole.
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.
Examples
Referring to fig. 1-3, the present invention provides a technical solution: the hardness detection equipment for the rockfill material of the dam comprises a bottom plate 17, wherein two supporting plates 28 are welded at the top of the bottom plate 17, a first fixing plate 3 is arranged above the bottom plate 17, one side of each supporting plate 28 is welded with the first fixing plate 3, an electric push rod 4 is installed at one side of each first fixing plate 3, a second fixing plate 5 is welded on a piston rod of the electric push rod 4, a first shell 6 is welded at one side of each second fixing plate 5, a first fixing block 10 is arranged at one side inside the first shell 6, a first slide rail 26 is installed at one side of each supporting plate 28, a third slide block 27 is connected inside the first slide rail 26 in a sliding manner, a second shell 19 is welded at one side of the top of the bottom plate 17, two second slide rails 33 are installed at two sides inside the second shell 19, two fourth limiting blocks 22 are welded at two sides inside the second slide rails 33, and a second, a third spring 31 is welded on one side of a second slider 32, one end of the third spring 31 is welded with a fourth limit block 22, a limit plate 20 is welded on one side of the second slider 32, a second pointer 18 is welded on one side of the second slider 32, two scales 2 are bonded on the top of a bottom plate 17, one side of a third slider 27 is welded with a second fixing plate 5, a fifth limit block 24 and a first slider 14 are respectively connected inside two first slide rails 26 in a sliding manner, a third pointer 25 is welded on one side of the fifth limit block 24, a second threaded hole 35 is formed on one side inside the fifth limit block 24, first threaded holes 34 are uniformly formed on one side inside a support plate 28, a second bolt 23 is connected inside the first threaded holes 34 in a threaded manner, one end of the second bolt 23 is in threaded connection with the fifth limit block 24 through the second threaded hole 35, the electric push rod 4 is GW828-1200 in model, a switch group for controlling the start and close of the electric push rod 4 is installed on one side of the top of the first, the switch group is connected with an external commercial power and used for supplying power to the electric push rod 4.
In this embodiment, specifically: first spring 15 is welded to one side of first slider 14, third stopper 16 is equipped with to one side of first spring 15, third stopper 16 welds with first slide rail 26, the one end and the third stopper 16 welding of first spring 15, first pointer 13 is welded to one side of first slider 14, the top of first slider 14 is equipped with second fixed block 12, connecting rod 11 is welded to one side of second fixed block 12, the one end and the third slider 27 welding of connecting rod 11, it measures to set up the depth of impressing of first fixed block 10 of first slider 14 cooperation first spring 15 and first pointer 13.
In this embodiment, specifically: two first bolts 9 are connected to two inner side threads of the first shell 6, a first rubber block 8 is bonded to one end of each first bolt 9, and the first bolts 9 are matched with the first rubber blocks 8 to clamp and fix the first fixing blocks 10.
In this embodiment, specifically: two third bolts 30 are connected to two sides of the inside of the second shell 19 in a threaded manner, a second rubber block 21 is bonded to one end of each third bolt 30, and the third bolts 30 are arranged to be matched with the second rubber blocks 21 to clamp and fix stone which needs hardness detection.
In this embodiment, specifically: first stopper 1 is welded to inside one side of first slide rail 26, and second spring 29 is welded to one side of first stopper 1, and the one end and the third slider 27 of second spring 29 weld, set up the stability when second spring 29 cooperates first stopper 1 reinforcing second fixed plate 5 motion.
In this embodiment, specifically: two second stoppers 7 are welded to one side of the inside of the first shell 6, the first fixing block 10 is connected with the first shell 6 in a clamping mode through the two second stoppers 7, the second stoppers 7 are arranged to limit the first fixing block 10, and the first fixing block 10 is prevented from being deviated.
When the device is used, stone to be detected is placed in the second shell 19, the third bolt 30 is rotated to enable the second rubber block 21 to be attached to the stone, the stone is clamped and fixed, the limiting plate 20 is pulled to be attached to the top surface of the stone, the thickness of the stone is measured by matching the second pointer 18 and the graduated scale 2, the position of the fifth limiting block 24 is adjusted according to the thickness of the stone, the second bolt 23 is rotated to enable one end of the fifth limiting block to enter the second threaded hole 35, the position of the fifth limiting block 24 is fixed, the first fixing block 10 for detection is placed between the two second limiting blocks 7, the first bolt 9 is rotated to enable the first rubber block 8 to be attached to the first fixing block 10, the first fixing block 10 is fixed inside the first shell 6, the electric push rod 4 is controlled to be started through the switch group, the electric push rod 4 pushes the first fixing block 10 to move downwards to be pressed into the stone, meanwhile, the connecting rod 11 is matched with the second fixing block 12 to extrude the first sliding block 14, the depth of stone pressing in is measured by matching with the first marking pin 13, and when the stone pressing in reaches a certain depth, the fifth limiting block 24 limits the third sliding block 27, so that the stone damage caused by the fact that the first fixing block 10 is pressed in too deep is prevented.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hardness test equipment of dam rockfill material, includes bottom plate (17), its characterized in that: the welding of the top of bottom plate (17) has two backup pads (28), the top of bottom plate (17) is equipped with first fixed plate (3), one side and the first fixed plate (3) welding of backup pad (28), electric putter (4) are installed to one side of first fixed plate (3), the welding of the piston rod of electric putter (4) has second fixed plate (5), the welding of one side of second fixed plate (5) has first casing (6), inside one side of first casing (6) is equipped with first fixed block (10), first slide rail (26) is installed to one side of backup pad (28), the inside sliding connection of first slide rail (26) has third slider (27), the welding of top one side of bottom plate (17) has second casing (19), two second slide rails (33) are installed to the inside both sides of second casing (19), two fourth limit blocks (22) are welded on two sides of the inside of the second sliding rail (33), a second sliding block (32) is connected to the inside of the second sliding rail (33) in a sliding manner, a third spring (31) is welded on one side of the second sliding block (32), one end of the third spring (31) is welded with the fourth limit blocks (22), a limit plate (20) is welded on one side of the second sliding block (32), a second pointer (18) is welded on one side of the second sliding block (32), two graduated scales (2) are bonded on the top of the bottom plate (17), one side of the third sliding block (27) is welded with the second fixing plate (5), two fifth limit blocks (24) and the first sliding block (14) are respectively connected to the inside of the first sliding rail (26) in a sliding manner, a third pointer (25) is welded on one side of the fifth limit blocks (24), and a second threaded hole (35) is formed in one side of the inside of the fifth limit blocks (24), first screw hole (34) have evenly been seted up to inside one side of backup pad (28), the inside threaded connection of first screw hole (34) has second bolt (23), the one end of second bolt (23) is through second screw hole (35) and fifth stopper (24) threaded connection.
2. The apparatus as claimed in claim 1, wherein the apparatus for testing hardness of rockfill material of dam comprises: one side welding of first slider (14) has first spring (15), one side of first spring (15) is equipped with third stopper (16), third stopper (16) and first slide rail (26) welding, the one end and the third stopper (16) welding of first spring (15), one side welding of first slider (14) has first sighting needle (13), the top of first slider (14) is equipped with second fixed block (12), one side welding of second fixed block (12) has connecting rod (11), the one end and the welding of third slider (27) of connecting rod (11).
3. The apparatus as claimed in claim 1, wherein the apparatus for testing hardness of rockfill material of dam comprises: two first bolts (9) are connected to two sides of the interior of the first shell (6) in a threaded mode, and a first rubber block (8) is bonded to one end of each first bolt (9).
4. The apparatus as claimed in claim 1, wherein the apparatus for testing hardness of rockfill material of dam comprises: two third bolts (30) are connected to two sides of the interior of the second shell (19) in a threaded mode, and a second rubber block (21) is bonded to one end of each third bolt (30).
5. The apparatus as claimed in claim 1, wherein the apparatus for testing hardness of rockfill material of dam comprises: the welding of inside one side of first slide rail (26) has first stopper (1), the welding of one side of first stopper (1) has second spring (29), the one end and the third slider (27) welding of second spring (29).
6. The apparatus as claimed in claim 1, wherein the apparatus for testing hardness of rockfill material of dam comprises: the welding of inside one side of first casing (6) has two second stopper (7), first fixed block (10) are through two second stopper (7) and first casing (6) joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021824933.XU CN212780333U (en) | 2020-08-27 | 2020-08-27 | Hardness detection equipment for dam rockfill material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021824933.XU CN212780333U (en) | 2020-08-27 | 2020-08-27 | Hardness detection equipment for dam rockfill material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212780333U true CN212780333U (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021824933.XU Active CN212780333U (en) | 2020-08-27 | 2020-08-27 | Hardness detection equipment for dam rockfill material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212780333U (en) |
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2020
- 2020-08-27 CN CN202021824933.XU patent/CN212780333U/en active Active
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