CN113092250A - Building materials compressive resistance contrast detection device convenient to quick fixation - Google Patents

Building materials compressive resistance contrast detection device convenient to quick fixation Download PDF

Info

Publication number
CN113092250A
CN113092250A CN202110357984.9A CN202110357984A CN113092250A CN 113092250 A CN113092250 A CN 113092250A CN 202110357984 A CN202110357984 A CN 202110357984A CN 113092250 A CN113092250 A CN 113092250A
Authority
CN
China
Prior art keywords
fixed
detection device
device convenient
contrast detection
push rod
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.)
Withdrawn
Application number
CN202110357984.9A
Other languages
Chinese (zh)
Inventor
谭复元
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202110357984.9A priority Critical patent/CN113092250A/en
Publication of CN113092250A publication Critical patent/CN113092250A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02Details
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02Details
    • G01N3/04Chucks
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014Type of force applied
    • G01N2203/0016Tensile or compressive
    • G01N2203/0019Compressive

Abstract

The invention relates to the technical field of anti-pressure comparison detection devices, and discloses a building material anti-pressure comparison detection device convenient to fix quickly. This building materials compressive resistance contrast detection device convenient to quick fixation through driving motor and the splint that set up, the user when using, according to the size of the building materials that needs contrast detection, operation driving motor rotates, takes first threaded rod and second threaded rod relative or back of the body mutually, and the distance between two splint of adjustment both sides makes the building materials can be by quick fixed, so realized the quick fixed purpose of being convenient for.

Description

Building materials compressive resistance contrast detection device convenient to quick fixation
Technical Field
The invention relates to the technical field of anti-pressure comparison detection devices, in particular to a building material anti-pressure comparison detection device convenient to fix quickly.
Background
Building materials are various materials used in construction works, and the building materials are various in types, and are roughly classified into: 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.); organic materials including plant materials, synthetic polymer materials (including plastics, paints, adhesives) and asphalt materials; composite materials, including asphalt concrete, polymer concrete, etc., are generally made by compounding inorganic non-metallic materials with organic materials.
The compressive resistance of present building materials all need be detected the building materials before processing is accomplished and is used to this confirms whether accords with the construction requirement, but general building materials compressive resistance contrast detection device, fixed building materials that detect are quite complicated when, need carry out the fixed operation with the help of professional instrument, and whole fixed process is more time-consuming and laborious, so proposed a building materials compressive resistance contrast detection device convenient to quick fixed.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the building material compressive resistance comparison detection device convenient for quick fixation, which has the advantages of being convenient for quick fixation and the like, and solves the problems that the fixation operation needs to be carried out by means of a professional tool, and the whole fixation process is time-consuming and labor-consuming.
(II) technical scheme
In order to achieve the purpose of facilitating quick fixation, the invention provides the following technical scheme: a building material anti-pressure contrast detection device convenient for quick fixation comprises a support frame, wherein a bin body is fixedly mounted at the top of the support frame, two support plates are movably mounted at the top of the bin body, a mounting plate is fixedly mounted at the top of each support plate, a first push rod with one end penetrating through and extending to the lower part of the mounting plate is fixedly mounted at the top of the mounting plate, a chute is formed in one side opposite to the support plates, one side opposite to the inner wall of the chute is movably connected with a transverse plate, two driving motors are fixedly mounted at the front side of the inner wall of the bin body, a first threaded rod is fixedly mounted at the output end of each driving motor, a second threaded rod with one end movably connected with the bin body is fixedly mounted at the rear side of the first threaded rod, threaded sleeves are in threaded connection with the outer sides of the first threaded rod and the second threaded rod, and a connecting block, the top of the connecting block is fixedly provided with a clamping plate, the inner bottom wall of the bin body is provided with two limiting grooves, the limiting grooves are movably provided with two limiting blocks which are fixedly connected with the threaded sleeves, the bottom of the transverse plate is movably provided with a pressing plate, the bottom of the transverse plate is fixedly provided with fixed blocks which are positioned at the left side and the right side of the pressing plate, the left side and the right side of the pressing plate are fixedly provided with clamping blocks of which one ends extend into the fixed blocks, the bottom of the fixed blocks are fixedly provided with fixed box bodies, the inner top wall and the inner bottom wall of each fixed box body are respectively provided with a moving groove, one side opposite to the inner wall of each moving groove is movably connected with a moving block, one side opposite to the moving block is fixedly provided with a clamping rod of which one end penetrates through the fixed box bodies and extends into the pressing plate, and the upper side and the lower side opposite to the, the movable block is fixedly provided with a pull rod, one end of the pull rod penetrates through and extends to one side of the back of the fixed block body, the two fixed plates are fixedly arranged at the top of the bin body and positioned on the front side of the supporting plate, the second push rod is fixedly connected with the output end and the supporting plate, the sliding plates are fixedly arranged on the two sides of the left side of the supporting plate, and the sliding rails are movably arranged on the outer sides of the sliding plates and fixedly connected with the bin body.
Preferably, the bottom of the support frame is fixedly provided with a base, and the base is a rubber base.
Preferably, the first push rod is a hydraulic push rod, and the output end of the first push rod is fixedly connected with the transverse plate.
Preferably, the driving motor is a brushless motor, and the second push rod is an electric push rod.
Preferably, the first threaded rod and the second threaded rod are opposite in thread direction, and the second threaded rod is movably connected with the bin body through a bearing.
Preferably, the top of the bin body is provided with a rectangular hole, and the size of the rectangular hole is matched with the moving range of the connecting block.
Preferably, a fixing groove is formed in one side, opposite to the fixing block, and the fixing groove is matched with the clamping block.
Preferably, the left side and the right side of the pressing plate are both provided with clamping rod grooves, and the clamping rod grooves are matched with the clamping rods.
Preferably, the front surface of the pressing plate is fixedly provided with a handle, and the handle is connected with the pressing plate in a welding mode.
Preferably, the top of mounting panel has seted up the push rod hole, push rod hole and first push rod phase-match.
(III) advantageous effects
Compared with the prior art, the invention provides the building material compressive resistance contrast detection device convenient for quick fixation, and the building material compressive resistance contrast detection device has the following beneficial effects:
1. this building materials compressive resistance contrast detection device convenient to quick fixation through driving motor and the splint that set up, the user when using, according to the size of the building materials that needs contrast detection, operation driving motor rotates, takes first threaded rod and second threaded rod relative or back of the body mutually, and the distance between two splint of adjustment both sides makes the building materials can be by quick fixed, so realized the quick fixed purpose of being convenient for.
2. This building materials compressive resistance contrast detection device convenient to quick fixation through fixture block and the kelly that sets up, the user can be pulled out to one side that the dead lever carried on the back mutually when using, and compression expanding spring makes the kelly break away from the kelly groove, holds the handle, pulls out the clamp plate forward, makes the fixture block break away from the fixed slot, can accomplish the dismantlement of clamp plate to maintain to it and overhaul, made things convenient for user's use.
3. This building materials compressive resistance contrast detection device convenient to quick fixation through second push rod and the slide rail that sets up, user when using, but operation second push rod area backup pad removes on the slide rail, and the person of facilitating the use detects the compressive resistance condition of the different positions of building materials, so further has made things convenient for user's use, has promoted the practicality of device.
Drawings
FIG. 1 is a schematic structural view of a building material compressive strength contrast detection apparatus according to the present invention, which is convenient for quick fixing;
FIG. 2 is a schematic view of the connection relationship between the bin body and the clamping plate of the building material compressive resistance comparison detection device convenient for rapid fixation according to the present invention;
FIG. 3 is an enlarged view of the portion A of the building material compressive strength comparison detecting device convenient for quick fixing according to the present invention in FIG. 1;
FIG. 4 is an enlarged view of the part B in FIG. 1 of the building material compressive strength comparison detecting device for facilitating quick fixing according to the present invention;
fig. 5 is a left side view of the building material pressure resistance comparison detection device convenient for rapid fixing according to the present invention.
In the figure: 1 support frame, 2 storehouse bodies, 3 backup pads, 4 mounting panels, 5 first push rods, 6 spout, 7 diaphragm, 8 driving motor, 9 first threaded rod, 10 second threaded rod, 11 threaded sleeve, 12 connecting block 13 splint, 14 spacing grooves, 15 stopper, 16 clamp plates, 17 fixed block, 18 fixture block, 19 fixed box body, 20 shifting chutes, 21 movable block, 22 clamping bar, 23 expanding spring, 24 dead lever, 25 fixed plate, 26 second push rods, 27 sliding plates, 28 slide rails.
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. 1-5, a building material compressive resistance contrast detection device convenient for rapid fixation comprises a support frame 1, a base is fixedly installed at the bottom of the support frame 1, the base is a rubber base, a bin body 2 is fixedly installed at the top of the support frame 1, two support plates 3 are movably installed at the top of the bin body 2, an installation plate 4 is fixedly installed at the top of the support plates 3, a first push rod 5 is fixedly installed at the top of the installation plate 4, one end of the first push rod 5 penetrates through and extends to the lower side of the installation plate 4, a push rod hole is formed at the top of the installation plate 4 and is matched with the first push rod 5, the first push rod 5 is a hydraulic push rod, a chute 6 is formed at one side opposite to the support plates 3, one side opposite to the inner wall of the chute 6 is movably connected with a transverse plate 7, the output end of the first push rod 5, the driving motor 8 is a brushless motor, a first threaded rod 9 is fixedly installed at the output end of the driving motor 8, a second threaded rod 10 with one end movably connected with the bin body 2 is fixedly installed at the rear side of the first threaded rod 9, the thread directions of the first threaded rod 9 and the second threaded rod 10 are opposite, the second threaded rod 10 is movably connected with the bin body 2 through a bearing, the outer sides of the first threaded rod 9 and the second threaded rod 10 are both in threaded connection with a threaded sleeve 11, a connecting block 12 with one end extending to the upper part of the bin body 2 is fixedly installed at the top of the threaded sleeve 11, a rectangular hole is formed at the top of the bin body 2, the size of the rectangular hole is matched with the moving range of the connecting block 12, a clamping plate 13 is fixedly installed at the top of the connecting block 12, two limiting grooves 14 are formed in the inner bottom wall of the bin body 2, two limiting blocks 15 fixedly connected, the bottom movable mounting of diaphragm 7 has clamp plate 16, the front fixed mounting of clamp plate 16 has the handle, the connected mode of handle and clamp plate 16 is the welding, the equal fixed mounting in the left and right sides that just is located clamp plate 16 in the bottom of diaphragm 7 has fixed block 17, the equal fixed mounting in the left and right sides of clamp plate 16 has fixture block 18 that one end extends to the inside of fixed block 17, the fixed slot has been seted up to the relative one side of fixed block 17, fixed slot and fixture block 18 phase-match, the bottom fixed mounting of fixed block 17 has fixed box body 19, the shifting chute 20 has all been seted up to the interior roof and the interior diapire of fixed box body 19, the relative one side in shifting chute 20 inner wall all with movable block 21 swing joint, the relative one side fixed mounting of movable block 21 has one end to run through fixed box body 19 and extend to the inside kelly 22 of clamp plate 16, the kelly groove has all been seted up to the left and right sides of clamp plate 16, kelly 19, a telescopic spring 23 fixedly connected with the moving block 21, wherein one side of the opposite side of the moving block 21 is fixedly provided with a pull rod 24, one end of the pull rod penetrates through and extends to the opposite side of the fixed box body 19, two fixed plates 25 are fixedly arranged at the top of the bin body 2 and positioned at the front side of the supporting plate 3, the back of each fixed plate 25 is fixedly provided with a second push rod 26, the output end of each second push rod is fixedly connected with the supporting plate 3, each second push rod 26 is an electric push rod, sliding plates 27 are fixedly arranged at the two sides of the left side of the supporting plate 3, slide rails 28, one end of each slide rail is fixedly connected with the bin body 2, are movably arranged at the outer side of each sliding plate 27, and the building material compressive resistance comparison detection device convenient to be quickly fixed operates the driving motor 8 to rotate by the arranged driving motors 8 and the clamping plates, the distance between the two clamping plates 13 on the two sides is adjusted to enable the building material to be rapidly fixed, so that the purpose of facilitating rapid fixation is achieved, the building material compressive resistance contrast detection device facilitating rapid fixation is characterized in that a clamping block 18 and a clamping rod 22 are arranged, when a user uses the device, the user can pull the clamping rod 24 towards one side opposite to the pulling rod, a telescopic spring 23 is compressed to enable the clamping rod 22 to be separated from a clamping rod groove, a handle is held, a pressing plate 16 is pulled forwards to enable the clamping block 18 to be separated from a fixed groove, the pressing plate 16 can be detached to be maintained and repaired, the use of the user is facilitated, the building material compressive resistance contrast detection device facilitating rapid fixation is characterized in that through a second push rod 26 and a sliding rail 28, when the user uses the device, the user can operate the second push rod 26 to drive a supporting plate 3 to move on the sliding rail 28, the user can conveniently detect the compressive resistance conditions of different positions of the building material, and, the practicability of the device is improved.
In summary, according to the building material compressive strength comparison detection device convenient for rapid fixation, through the arrangement of the driving motor 8 and the clamping plates 13, when a user uses the device, according to the size of a building material to be detected by comparison, the driving motor 8 is operated to rotate, the first threaded rod 9 and the second threaded rod 10 are driven to move oppositely or back to back, and the distance between the two clamping plates 13 at two sides is adjusted, so that the building material can be rapidly fixed, thereby achieving the purpose of rapid fixation, the building material compressive strength comparison detection device convenient for rapid fixation, through the arrangement of the clamping block 18 and the clamping rod 22, the user can pull the side opposite to the pulling rod 24 to compress the expansion spring 23, so that the clamping rod 22 is separated from the clamping rod groove, the user holds the handle, pulls the pressing plate 16 forwards, so that the clamping block 18 is separated from the fixed groove, the dismounting of the pressing plate 16 can be completed, so as to maintain and overhaul the user, this building materials compressive resistance contrast detection device convenient to quick fixation, through second push rod 26 and the slide rail 28 that sets up, the user is when using, but operation second push rod 26 takes backup pad 3 to move on slide rail 28, the person of facilitating the use detects the compressive resistance condition of the different positions of building materials, so further use that has made things convenient for the user, the practicality of device has been promoted, the problem that needs fix the operation with the help of the instrument of specialty has been solved, whole fixed process is more time-consuming and energy-consuming.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (10)

1. The utility model provides a building materials compressive resistance contrast detection device convenient to quick fixation, includes support frame (1), its characterized in that: the top fixed mounting of support frame (1) has storehouse body (2), the top movable mounting of the storehouse body (2) has backup pad (3) that quantity is two, the top fixed mounting of backup pad (3) has mounting panel (4), the top fixed mounting of mounting panel (4) has one end to run through and extend to first push rod (5) of mounting panel (4) below, spout (6) have been seted up to the relative one side of backup pad (3), the relative one side of spout (6) inner wall all with diaphragm (7) swing joint, the inner wall front side fixed mounting of the storehouse body (2) has driving motor (8) that quantity is two, the output fixed mounting of driving motor (8) has first threaded rod (9), the rear side fixed mounting of first threaded rod (9) has second threaded rod (10) of one end and storehouse body (2) swing joint, the all-threaded connection in the outside of first threaded rod (9) and second threaded rod (10) has threaded sleeve (11), the top fixed mounting of threaded sleeve (11) has connecting block (12) that one end extends to storehouse body (2) top, the top fixed mounting of connecting block (12) has splint (13), the interior diapire of the storehouse body (2) is seted up quantity is two spacing groove (14), the inside movable mounting of spacing groove (14) has quantity be two and with threaded sleeve (11) fixed connection's stopper (15), the bottom movable mounting of diaphragm (7) has clamp plate (16), the bottom of diaphragm (7) just is located the equal fixed mounting in the left and right sides of clamp plate (16) has fixed block (17), the equal fixed mounting in the left and right sides of clamp plate (16) has fixture block (18) that one end extends to the inside of fixed block (17), a fixed box body (19) is fixedly installed at the bottom of the fixed block (17), moving grooves (20) are formed in the inner top wall and the inner bottom wall of the fixed box body (19), one opposite side of the inner wall of each moving groove (20) is movably connected with a moving block (21), a clamping rod (22) with one end penetrating through the fixed box body (19) and extending into the pressing plate (16) is fixedly installed on one opposite side of the moving block (21) and located above and below the clamping rod (22), a telescopic spring (23) with one end fixedly connected with the fixed box body (19) is fixedly installed on one opposite side of the moving block (21), a pulling rod (24) with one end penetrating through and extending to the opposite side of the fixed box body (19) is fixedly installed on one opposite side of the moving block (21), two fixed plates (25) are fixedly installed on the top of the bin body (2) and located on the front side of the supporting plate (3), the back of the fixed plate (25) is fixedly provided with a second push rod (26) of which the output end is fixedly connected with the support plate (3), the two sides of the left side of the support plate (3) are both fixedly provided with sliding plates (27), and the outer side of each sliding plate (27) is movably provided with a sliding rail (28) of which one end is fixedly connected with the cabin body (2).
2. The building material pressure resistance contrast detection device convenient for quick fixation of claim 1, wherein: the bottom fixed mounting of support frame (1) has the base, the base is rubber base.
3. The building material pressure resistance contrast detection device convenient for quick fixation of claim 1, wherein: the first push rod (5) is a hydraulic push rod, and the output end of the first push rod (5) is fixedly connected with the transverse plate (7).
4. The building material pressure resistance contrast detection device convenient for quick fixation of claim 1, wherein: the driving motor (8) is a brushless motor, and the second push rod (26) is an electric push rod.
5. The building material pressure resistance contrast detection device convenient for quick fixation of claim 1, wherein: the first threaded rod (9) and the second threaded rod (10) are opposite in thread direction, and the second threaded rod (10) is movably connected with the bin body (2) through a bearing.
6. The building material pressure resistance contrast detection device convenient for quick fixation of claim 1, wherein: the top of the bin body (2) is provided with a rectangular hole, and the size of the rectangular hole is matched with the moving range of the connecting block (12).
7. The building material pressure resistance contrast detection device convenient for quick fixation of claim 1, wherein: and one side of the fixed block (17) opposite to the fixed block is provided with a fixed groove, and the fixed groove is matched with the clamping block (18).
8. The building material pressure resistance contrast detection device convenient for quick fixation of claim 1, wherein: clamping rod grooves are formed in the left side and the right side of the pressing plate (16) and are matched with the clamping rods (22).
9. The building material pressure resistance contrast detection device convenient for quick fixation of claim 1, wherein: the front surface of the pressing plate (16) is fixedly provided with a handle, and the handle is connected with the pressing plate (16) in a welding mode.
10. The building material pressure resistance contrast detection device convenient for quick fixation of claim 1, wherein: the top of mounting panel (4) has seted up the push rod hole, push rod hole and first push rod (5) phase-match.
CN202110357984.9A 2021-04-01 2021-04-01 Building materials compressive resistance contrast detection device convenient to quick fixation Withdrawn CN113092250A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110357984.9A CN113092250A (en) 2021-04-01 2021-04-01 Building materials compressive resistance contrast detection device convenient to quick fixation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110357984.9A CN113092250A (en) 2021-04-01 2021-04-01 Building materials compressive resistance contrast detection device convenient to quick fixation

Publications (1)

Publication Number Publication Date
CN113092250A true CN113092250A (en) 2021-07-09

Family

ID=76673029

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110357984.9A Withdrawn CN113092250A (en) 2021-04-01 2021-04-01 Building materials compressive resistance contrast detection device convenient to quick fixation

Country Status (1)

Country Link
CN (1) CN113092250A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117086348A (en) * 2023-10-16 2023-11-21 通用技术集团沈阳机床有限责任公司 Lathe fixture

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117086348A (en) * 2023-10-16 2023-11-21 通用技术集团沈阳机床有限责任公司 Lathe fixture
CN117086348B (en) * 2023-10-16 2024-03-12 通用技术集团沈阳机床有限责任公司 Lathe fixture

Similar Documents

Publication Publication Date Title
CN113092250A (en) Building materials compressive resistance contrast detection device convenient to quick fixation
CN107938853B (en) Friction anti-slip support applied to steel structure and operation method thereof
CN207757508U (en) A kind of tubing detection fixed equipment of the realm of building construction
CN110426281B (en) Building steel structure strength detection device
CN211122245U (en) Adjustable intensity detection equipment for grouting material test piece
CN212159405U (en) Building material intensity detects uses impact test platform
CN212483164U (en) Section bar bearing capacity detection device for building
CN212483200U (en) Cement electric pole strength detection device
CN211085933U (en) Self-cleaning concrete quality detection device for hydraulic engineering
CN210626185U (en) Ground tensile test device
CN103921256A (en) Movable road stud removing device
CN214132476U (en) Waterproofing membrane coating unit of adjustable waterproofing membrane size
CN112518670B (en) Special tool for disassembling high-pressure threaded locking ring heat exchanger bolt
CN211978537U (en) Building material strength detection tool
CN206780342U (en) portable clamp device
CN210626189U (en) Building detects uses material fixing device
CN219957220U (en) Steel construction hardness detection device
CN216206547U (en) Measuring device for building engineering management
CN220271028U (en) Cement sample detects with anti resistance to compression all-in-one that rolls over
CN213121443U (en) Road and bridge concrete detection device
CN115338090B (en) A scribble thick liquid device for installation of wet ball mill welt
CN220030769U (en) Concrete test block cutting device for concrete compression resistance detection
CN217688209U (en) Building material experimental device for house construction supervision
CN220289264U (en) Detection device with positioning mechanism
CN220419037U (en) Building material quality detection device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20210709

WW01 Invention patent application withdrawn after publication