CN114486544A - Be used for bridge construction to use material intensity detection device - Google Patents
Be used for bridge construction to use material intensity detection device Download PDFInfo
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- CN114486544A CN114486544A CN202210011710.9A CN202210011710A CN114486544A CN 114486544 A CN114486544 A CN 114486544A CN 202210011710 A CN202210011710 A CN 202210011710A CN 114486544 A CN114486544 A CN 114486544A
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- 239000000463 material Substances 0.000 title claims abstract description 23
- 238000010276 construction Methods 0.000 title claims abstract description 20
- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 28
- 230000006835 compression Effects 0.000 claims abstract description 8
- 238000007906 compression Methods 0.000 claims abstract description 8
- 230000002146 bilateral effect Effects 0.000 claims abstract description 6
- 238000009413 insulation Methods 0.000 claims abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 239000004567 concrete Substances 0.000 abstract description 44
- 238000012360 testing method Methods 0.000 abstract description 34
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000011384 asphalt concrete Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002986 polymer concrete Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0044—Pneumatic means
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The application discloses a be used for material intensity detection device for bridge construction, belong to intensity detection device field, comprising a base plate, the top face fixedly connected with insulation board of bottom plate, and the top face bilateral symmetry fixedly connected with electromagnet guide rail of insulation board, swing joint has the metal slide between two electromagnet guide rails, and the top fixedly connected with workstation of metal slide, the top face bilateral symmetry fixedly connected with clamping subassembly of workstation, top face one side fixedly connected with L type backup pad of bottom plate, and a side of L type backup pad is equipped with resistance to compression determine module, the clamping subassembly specifically includes: and the fixed plate is fixedly connected to the top end surface of the workbench. This application has solved the not enough simple and convenient safe technical problem of mode of placing or taking out the concrete test piece among the prior art, has realized the quick and safe technical effect of placing or taking out the concrete test piece.
Description
Technical Field
The invention relates to the technical field of strength detection devices, in particular to a device for detecting the strength of a material for bridge construction.
Background
Construction materials are various materials used in construction works. The building materials are various in types, and are roughly classified into: (1) inorganic materials including metallic materials (including ferrous and non-ferrous) and non-metallic materials (such as natural stone, burnt earth products, cement, concrete, silicate products, etc.); (2) organic materials including plant materials, synthetic polymer materials (including plastics, paints, adhesives) and asphalt materials; (3) composite materials, including asphalt concrete, polymer concrete, etc., are generally made by compounding inorganic non-metallic materials with organic materials. The concrete is one of common main materials for bridge construction, and in order to ensure that the strength of the bridge after being constructed reaches the standard, the strength of the concrete needs to be detected before construction, so that the quality of the concrete meets the requirement.
When the existing concrete strength detection device is used, concrete is made into a test block, then the concrete test block is placed on a workbench, and then a pressure plate is driven by an air cylinder to press down the concrete test block for testing.
However, in the process of implementing the technical scheme of the invention in the embodiment of the present application, the inventor of the present application finds that at least the following technical problems exist: the way of placing or taking out the concrete test block is not simple, convenient and safe enough.
Disclosure of Invention
The embodiment of the application provides a be used for material intensity detection device for bridge construction, has solved the not enough simple and convenient safe technical problem of mode of placing or taking out the concrete test piece among the prior art, has realized quick and safe placing or the technical effect who takes out the concrete test piece.
The embodiment of the application provides a be used for material intensity detection device for bridge construction, comprising a base plate, the top face fixedly connected with insulation board of bottom plate, and the top face bilateral symmetry fixedly connected with electromagnet guide rail of insulation board, swing joint has the metal slide between two electromagnet guide rails, and the top fixedly connected with workstation of metal slide, the top face bilateral symmetry fixedly connected with clamping subassembly of workstation, top face one side fixedly connected with L type backup pad of bottom plate, and a side of L type backup pad is equipped with resistance to compression determine module.
Further, the clamping subassembly specifically includes: the fixed plate is fixedly connected to the top end face of the workbench, an ear plate is fixedly connected to one side of the top end face of the fixed plate, a crank is movably connected to the side face of the ear plate, a handle is fixedly connected to one end of the crank, a sleeve is fixedly connected to the other side of the top end face of the fixed plate, a guide pillar is movably connected to the inside of the sleeve, a connecting plate is movably connected between one end of the guide pillar and the two side faces of the crank, and a clamping piece is fixedly connected to the other end of the guide pillar in a detachable mode.
Further, the clamping member specifically includes: the clamping device comprises a clamping and fixing column, wherein one end of the clamping and fixing column is fixedly connected with a silica gel head, one end of the guide column close to the clamping and fixing column is fixedly connected with a threaded connector, and the threaded connector is screwed into the other end of the clamping and fixing column to be fixed.
Further, the clamping member specifically includes: the clamping plate, the notch has been seted up to one side of clamping plate, and the inside fixedly connected with sponge piece of notch, the one end fixedly connected with threaded connection head that the guide pillar is close to the clamping plate, and threaded connection head screw in clamping plate another side is fixed.
Further, the anti-pressure detection assembly specifically comprises: the fixing base is fixed on the top end of one side face of the L-shaped supporting plate, the air cylinder is fixedly connected to the middle position of the top end face of the fixing base, the output end of the bottom of the air cylinder penetrates through the fixing base and is fixedly connected with a lower limiting plate, and the pressing plate is fixedly connected to the bottom of the lower limiting plate.
Further, the equal fixedly connected with stop collar in both sides of cylinder, and the inside gag lever post that runs through of stop collar is provided with, two the bottom and the lower limiting plate fixed connection of gag lever post, two the limiting plate is gone up to the top fixedly connected with of gag lever post.
Further, the curb plate that two symmetries of another side fixedly connected with of L type backup pad were placed, and fixedly connected with places the board between two curb plates, the power has been placed to the top face of placing the board, and is equipped with a plurality of bandages on the lateral surface of power, the equal fixedly connected with slider in both ends of bandage, the spout has been seted up to the opposite face of two curb plates, slider swing joint is in the inside of spout.
Furthermore, a drawing handle is fixedly connected to one side surface of the metal sliding seat.
Furthermore, two sides of the top end face of the insulating plate are provided with limiting holes, and limiting pins are inserted in the limiting holes.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
1. due to the adoption of the electromagnet guide rail, the metal slide seat and the workbench, the concrete test block is prevented from being directly taken or placed below the air cylinder during use, the technical problem that the mode for placing or taking out the concrete test block in the prior art is not simple, convenient and safe enough is effectively solved, and the technical effect of quickly and safely placing or taking out the concrete test block is realized.
2. Due to the fact that the clamping component and the clamping member are adopted, a worker can select the appropriate clamping member according to the appearance of the concrete test block, and then the concrete test block is clamped fast and effectively through the clamping component.
3. Owing to adopted slider, spout, bandage, can be effectively be convenient for power heat dissipation and later stage dismantle the maintenance.
Drawings
Fig. 1 is a schematic overall structure diagram of an intensity detection device in an embodiment of the present application;
FIG. 2 is a structural view of an insulating plate and a metal slider according to an embodiment of the present invention;
figure 3 is a diagram of a first embodiment of a clamping assembly in an embodiment of the present application;
figure 4 is a diagram of a second embodiment of a clamping assembly in an embodiment of the present application;
FIG. 5 is a combined view of a side plate and a power supply in the embodiment of the present application;
fig. 6 is an enlarged view of a in fig. 5 according to an embodiment of the present application.
In the figure: 1. a base plate; 2. an insulating plate; 3. an electromagnet guide rail; 4. a metal slide; 5. a work table; 6. drawing the handle; 7. a clamping assembly; 701. a fixing plate; 702. an ear plate; 703. a sleeve; 704. a crank; 705. a handle; 706. connecting plates; 707. a guide post; 708. a threaded connector; 709. clamping and fixing the column; 7010. a silica gel head; 7011. clamping the plate; 7012. a notch; 7013. a sponge block; 8. an L-shaped support plate; 9. a side plate; 10. a fixed seat; 11. a cylinder; 12. a lower limiting plate; 13. pressing a plate; 14. a limiting sleeve; 15. a limiting rod; 16. an upper limiting plate; 17. a limiting hole; 18. a spacing pin; 19. a chute; 20. placing the plate; 21. a power source; 22. binding bands; 23. a slide block.
Detailed Description
Through the electromagnet guide rail 3, the metal slide seat 4 and the workbench 5, the technical problem that the mode for placing or taking out the concrete test block in the prior art is not simple, convenient and safe enough is solved, and the technical effect of quickly and safely placing or taking out the concrete test block is realized.
In order to better understand the technical scheme, the technical scheme is described in detail in the following with reference to the attached drawings of the specification and specific embodiments.
Referring to fig. 1 to 6, in the embodiment of the present application, a device for detecting strength of a material for bridge construction includes a bottom plate 1, an insulating plate 2 is fixedly connected to a top end surface of the bottom plate 1, electromagnet guide rails 3 are fixedly connected to two sides of the top end surface of the insulating plate 2 symmetrically, a metal slide 4 is movably connected between the two electromagnet guide rails 3, a workbench 5 is fixedly connected to a top end of the metal slide 4, clamping components 7 are fixedly connected to two sides of the top end surface of the workbench 5 symmetrically, an L-shaped supporting plate 8 is fixedly connected to one side of the top end surface of the bottom plate 1, and a compression-resistant detection component is disposed on one side of the L-shaped supporting plate 8. Through the electromagnet guide rail 3, the metal slide seat 4 and the workbench 5, the technical problem that the mode for placing or taking out the concrete test block in the prior art is not simple, convenient and safe enough is solved, and the technical effect of quickly and safely placing or taking out the concrete test block is realized.
In fig. 1: resistance to compression detection subassembly specifically includes: fixing base 10, fixing base 10 are fixed on a side top of L type backup pad 8, and the top of fixing base 10 face intermediate position fixedly connected with cylinder 11, and the output runs through fixing base 10 and fixedly connected with lower limiting plate 12 in 11 bottoms of cylinder, and the bottom fixedly connected with clamp plate 13 of lower limiting plate 12. When the device is used, the air cylinder 11 operates to push the lower limiting plate 12 and the pressing plate 13 to move downwards, the pressing plate 13 presses down on the concrete test block, and whether the strength of the concrete material meets the requirement is judged by observing whether the concrete test block is damaged after being pressed.
In fig. 1: the equal fixedly connected with spacing sleeve 14 in both sides of cylinder 11, and spacing sleeve 14 is inside to run through and to be provided with gag lever post 15, the bottom and the lower limiting plate 12 fixed connection of two gag lever posts 15, the top fixedly connected with of two gag lever posts 15 goes up the limiting plate 16. During the downward movement of the lower limiting plate 12 and the pressing plate 13, the limiting rod 15 moves downward along the limiting sleeve 14, so as to ensure the stability of the downward movement, and the lower limiting plate 12 and the upper limiting plate 16 play a role in limiting and fixing the limiting rod 15.
In fig. 2: one side surface of the metal sliding seat 4 is fixedly connected with a drawing handle 6. The drawing handle 6 is arranged to facilitate the worker to draw the metal slide 4 quickly.
In fig. 2: both sides of the top end surface of the insulating plate 2 are provided with limiting holes 17, and limiting pins 18 are inserted in the limiting holes 17. The use of the limit pin 18 and the limit hole 17 limits the moving distance of the metal sliding seat 4, and prevents the metal sliding seat 4 from separating from the insulating plate 2 or colliding with the L-shaped support plate 8.
In fig. 3: the clamping component 7 specifically comprises: the fixing plate 701 is fixedly connected to the top end face of the workbench 5, an ear plate 702 is fixedly connected to one side of the top end face of the fixing plate 701, a crank 704 is movably connected to the side face of the ear plate 702, a handle 705 is fixedly connected to one end of the crank 704, a sleeve 703 is fixedly connected to the other side of the top end face of the fixing plate 701, a guide pillar 707 is movably connected to the interior of the sleeve 703, a connecting plate 706 is movably connected between one end of the guide pillar 707 and the two side faces of the crank 704, and a clamping piece is detachably and fixedly connected to the other end of the guide pillar 707. After the concrete test block is placed between the two clamping components 7, the crank 704 is rotated by the handle 705, and the connecting plate 706 is driven to deflect, so that the guide posts 707 are driven to advance in the sleeve 703 until the clamping members at one ends of the two guide posts 707 abut against two side surfaces of the concrete test block respectively to be clamped.
In fig. 3: the clamping piece specifically includes: the clamping device comprises a clamping column 709, a silica gel head 7010 is fixedly connected to one end of the clamping column 709, a threaded connector 708 is fixedly connected to one end, close to the clamping column 709, of the guide column 707, and the threaded connector 708 is screwed into the other end of the clamping column 709 to be fixed. When the concrete test piece is regular square, the adoption presss from both sides solid post 709 can quick effectual clamping, and the setting of silica gel head 7010 can avoid pressing from both sides solid post 709 impaired.
In fig. 4: the clamping piece specifically includes: a notch 7012 is formed in one side surface of the clamping plate 7011, a sponge block 7013 is fixedly connected inside the notch 7012, a threaded connector 708 is fixedly connected to one end, close to the clamping plate 7011, of the guide post 707, and the threaded connector 708 is screwed into the other side surface of the clamping plate 7011 to be fixed. When the experimental piece of concrete is for having irregular shape, adopt clamping plate 7011, it is tight with the experimental piece of concrete butt joint back clamp again to utilize the sponge piece 7013 in the notch 7012, and the sponge piece 7013 can encase the experimental piece of concrete one side, makes the experimental piece of concrete restricted in the notch 7012, compares in clamping post 709 can effectively avoid the not firm not hard up condition of clamping.
In fig. 5 and 6: two symmetrical curb plates 9 of placing of another side fixedly connected with of L type backup pad 8, and fixedly connected with places board 20 between two curb plates 9, and the top face of placing board 20 has placed power 21, and is equipped with a plurality of bandages 22 on power 21's the lateral surface, and the equal fixedly connected with slider 23 in both ends of bandage 22, spout 19 has been seted up to the opposite face of two curb plates 9, slider 23 swing joint is in the inside of spout 19. During the use, pull out metal slide 4, place the concrete test piece on workstation 5 after fixing with clamping subassembly 7, push away metal slide 4 inwards, until it supports spacer pin 18, at this moment, give electro-magnet guide rail 3 power supply through power 21, electro-magnet guide rail 3 circular telegram produces magnetism and adsorbs metal slide 4 fixed, and then make things convenient for follow-up resistance to compression detecting element to detect, after having detected, power failure 21, take out metal slide 4 again and can take off the concrete test piece.
The working principle is as follows: when the device for detecting the strength of the material for bridge construction is used, firstly, the metal sliding seat 4 is pulled out, a concrete test block is placed on the workbench 5 and fixed by the clamping component 7, and then the metal sliding seat 4 is pushed inwards until the metal sliding seat abuts against the limit pin 18. Wherein, the specific use process of clamping subassembly 7 is: after the concrete test block is placed between the two clamping components 7, the crank 704 is rotated by the handle 705, and the connecting plate 706 is driven to deflect, so that the guide posts 707 are driven to advance in the sleeve 703 until the clamping members at one ends of the two guide posts 707 abut against two side faces of the concrete test block respectively to be clamped. In addition, the worker can choose to install a proper clamping piece according to the requirement, namely when the concrete test block is regular and square, the clamping column 709 is adopted; when the concrete test block has an irregular shape, the clamping plate 7011 is used. Then, give the power supply of electromagnet guide rail 3 through power 21, electromagnet guide rail 3 circular telegram produces magnetism and adsorbs fixed with metal slide 4, and then makes things convenient for follow-up resistance to compression detection subassembly to detect, and concrete testing process is: the cylinder 11 operates to push the lower limiting plate 12 and the pressing plate 13 to move downwards, the pressing plate 13 presses down on the concrete test block, and whether the strength of the concrete material meets the requirement is judged by observing whether the concrete test block is damaged after being pressed. After the detection is finished, the power supply 21 is cut off, and the metal slide 4 is drawn out to take down the concrete test block. In addition, the power supply 21 is externally arranged on the placing plate 20, so that the heat dissipation of the power supply 21 and the later maintenance can be effectively facilitated, and when the power supply 21 needs to be detached, the sliding blocks 23 at the two ends of the binding band 22 are pushed to one end in the sliding grooves 19, so that the binding band 22 is separated from the power supply 21.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can substitute or change the technical solution and its concept of the present application within the technical scope disclosed in the present application, and shall be covered by the scope of the present application.
Claims (9)
1. The utility model provides a be used for material intensity detection device for bridge construction, a serial communication port, including bottom plate (1), the top face fixedly connected with insulation board (2) of bottom plate (1), and the top face bilateral symmetry fixedly connected with electro-magnet guide rail (3) of insulation board (2), swing joint has metal slide (4) between two electro-magnet guide rail (3), and the top fixedly connected with workstation (5) of metal slide (4), the top face bilateral symmetry fixedly connected with clamping subassembly (7) of workstation (5), top face one side fixedly connected with L type backup pad (8) of bottom plate (1), and a side of L type backup pad (8) is equipped with the resistance to compression determine module.
2. The apparatus for detecting the strength of a material for bridge construction according to claim 1, wherein the clamping assembly (7) comprises: the fixing plate (701), fixed plate (701) fixed connection is at the top terminal surface of workstation (5), and fixed plate (701) top terminal surface one side fixedly connected with otic placode (702), otic placode (702) side swing joint has crank (704), and the one end fixedly connected with handle (705) of crank (704), the top terminal surface opposite side fixedly connected with sleeve (703) of fixed plate (701), and the inside swing joint of sleeve (703) has guide pillar (707), swing joint has link plate (706) between the one end of guide pillar (707) and crank (704) both sides face, and fixedly connected with clamping piece can be dismantled to the other end of guide pillar (707).
3. The device for detecting the strength of the material for bridge construction as claimed in claim 2, wherein the clamping member specifically comprises: the clamp comprises a clamp fixing column (709), one end of the clamp fixing column (709) is fixedly connected with a silica gel head (7010), one end of the guide column (707) close to the clamp fixing column (709) is fixedly connected with a threaded connector (708), and the threaded connector (708) is screwed into the other end of the clamp fixing column (709) to be fixed.
4. The device for detecting the strength of the material for bridge construction as claimed in claim 2, wherein the clamping member specifically comprises: clamping plate (7011), notch (7012) have been seted up to one side of clamping plate (7011), and inside fixedly connected with sponge piece (7013) of notch (7012), one end fixedly connected with threaded connection head (708) that guide pillar (707) are close to clamping plate (7011), and threaded connection head (708) screw in clamping plate (7011) another side is fixed.
5. The device for detecting the strength of the material for bridge construction as claimed in claim 1, wherein the compression-resistant detection assembly specifically comprises: fixing base (10), fixing base (10) are fixed on a side top of L type backup pad (8), and top end face intermediate position fixedly connected with cylinder (11) of fixing base (10), stopper (12) under fixing base (10) and the fixedly connected with are run through to cylinder (11) bottom output, and bottom fixedly connected with clamp plate (13) of stopper (12) down.
6. The device for detecting the strength of the material for bridge construction according to claim 5, wherein a limiting sleeve (14) is fixedly connected to both sides of the cylinder (11), a limiting rod (15) penetrates through the limiting sleeve (14), the bottom ends of the two limiting rods (15) are fixedly connected with the lower limiting plate (12), and the top ends of the two limiting rods (15) are fixedly connected with the upper limiting plate (16).
7. The device for detecting the strength of the material for bridge construction according to claim 1, wherein two symmetrically-arranged side plates (9) are fixedly connected to the other side surface of the L-shaped support plate (8), a placing plate (20) is fixedly connected between the two side plates (9), a power supply (21) is placed on the top end surface of the placing plate (20), a plurality of binding bands (22) are arranged on the outer side surface of the power supply (21), sliding blocks (23) are fixedly connected to both ends of each binding band (22), sliding grooves (19) are formed in the opposite surfaces of the two side plates (9), and the sliding blocks (23) are movably connected to the inside of the sliding grooves (19).
8. The apparatus for detecting the strength of the material for bridge construction according to claim 1, wherein a drawing handle (6) is fixedly connected to one side surface of the metal sliding base (4).
9. The device for detecting the strength of the material for bridge construction according to claim 1, wherein both sides of the top end surface of the insulating plate (2) are provided with limiting holes (17), and limiting pins (18) are inserted into the limiting holes (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210011710.9A CN114486544A (en) | 2022-01-06 | 2022-01-06 | Be used for bridge construction to use material intensity detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210011710.9A CN114486544A (en) | 2022-01-06 | 2022-01-06 | Be used for bridge construction to use material intensity detection device |
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| CN114486544A true CN114486544A (en) | 2022-05-13 |
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| CN202210011710.9A Pending CN114486544A (en) | 2022-01-06 | 2022-01-06 | Be used for bridge construction to use material intensity detection device |
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| CN212665226U (en) * | 2020-07-24 | 2021-03-09 | 青岛城阳利达电器有限公司 | Accurate laser cutting machine of laser aiming |
| CN213239752U (en) * | 2020-09-10 | 2021-05-18 | 淮安市建筑科学研究院有限公司 | Assembled concrete structure detection device |
| CN113484134A (en) * | 2021-08-13 | 2021-10-08 | 中建材（濮阳）光电材料有限公司 | Ultrawhite light and heat glass is with anti detection equipment that violently has location structure |
| CN215066644U (en) * | 2021-02-26 | 2021-12-07 | 杨毅 | Fixture for highway subgrade material test |
| CN215039143U (en) * | 2021-03-30 | 2021-12-07 | 福建省晋江豪山建材有限公司 | Work platform suitable for many specifications product |
| CN215262864U (en) * | 2021-04-08 | 2021-12-21 | 纪淑娟 | Device for detecting bearing capacity of highway bridge |
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