CN220819771U - Ready-mixed concrete permeability detection device convenient to use - Google Patents

Abstract

The utility model discloses a ready-mixed concrete permeability detection device convenient to use, which relates to the technical field of detection devices for concrete and comprises a workbench and a detection equipment component arranged on the top surface of the workbench, wherein a driving component is arranged at the bottom of the workbench, two groups of driving components are arranged, a supporting cavity block is fixedly connected to the bottom of the workbench, four groups of supporting cavity blocks are arranged, a mounting cavity box is fixedly connected between the two groups of supporting cavity blocks, the mounting cavity box is provided with two groups of mounting cavity boxes, the mounting cavity box is mutually communicated with two adjacent groups of supporting cavity blocks, one supporting cavity block is provided with an elongated slot, the driving component comprises a cavity rod fixedly connected to the top of an inner cavity of the supporting cavity block, the two groups of cavity rods are provided with two groups, one side of each cavity rod is slidably connected with a screw rod, and the detection equipment component has better fixing efficiency compared with the traditional mode of fixing a die by a nut and a bolt through a positioning component in the detection equipment component.

Description

Ready-mixed concrete permeability detection device convenient to use

Technical Field

The utility model relates to the technical field of detection devices for concrete, in particular to a ready-mixed concrete permeability detection device convenient to use.

Background

The permeability test in concrete structures is one of the important indicators for evaluating concrete durability. The permeability test can help engineers understand the quality and performance of concrete, as well as the long-term durability of concrete structures. The pre-mixed concrete needs to be tested for water permeability in a general test mode that the pre-mixed concrete is poured into a cylindrical concrete column, then the surface of the concrete column is coated with sealing wax and is plugged into a die, and then the die is fixed on a concrete permeability test device for testing. And traditional concrete permeability check out test set adopts the fixed mode of bolt, nut to fix when fixed mould, fixes and dismantles inefficiency, and very inconvenient when the operation.

On the basis, for example, CN216955626U discloses an automatic pressurizing concrete permeability detection device;

The above patent is known to have the following disadvantages: traditional concrete permeability detection device is mostly fixed support formula structure, and the device volume is great and heavier, and inconvenient user removes the device according to the use needs, has reduced the suitability scope of device, and manpower transport is wasted time and energy, the practicality of reduction equipment.

The problems described above are addressed. For this purpose, a ready-mixed concrete permeability detection device is proposed that is easy to use.

Disclosure of utility model

The utility model aims to provide a ready-mixed concrete permeability detection device which is convenient to use and is used for working, so that the problems that the traditional concrete permeability detection device in the background art is mainly of a fixed support type structure, the device is large in size and heavy, a user cannot conveniently move the device according to use requirements, the applicability range of the device is reduced, labor and time are wasted in manual transportation, and the practicability of equipment is reduced are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a ready-mixed concrete permeability detection device convenient to use, includes the workstation and sets up the check out test set spare at the workstation top surface, the workstation bottom is provided with drive assembly, drive assembly is provided with two sets of, workstation bottom fixedly connected with support chamber piece, the support chamber piece is provided with four sets of, two sets of support chamber piece between fixedly connected with installation chamber box, the installation chamber box is provided with two sets of installation chamber box and adjacent two sets of support chamber piece intercommunication each other, support chamber piece one is provided with the elongated slot, drive assembly includes the cavity pole of fixed connection at support chamber piece inner chamber top, the cavity pole is provided with two sets of, two sets of cavity pole one side sliding connection have the lead screw, two sets of installation chamber box inner chamber all be provided with the stud, stud both sides all are provided with the connecting rod, connecting rod and stud output are connected, check out test set spare one side swing joint has the chamber door, check out test set up the check out test set spare inner chamber, check out test set top is provided with positioning element, positioning element is provided with the multiunit.

Preferably, the positioning component comprises a base arranged at the top of the detection table, an automatic telescopic rod is fixedly arranged on the top surface of the base, and a fixing column is fixedly connected with the top surface of the base.

Preferably, the periphery block of fixed column is connected with the installation chassis, and the installation chassis middle part is provided with the empty slot, and the empty slot runs through both sides about the installation chassis, and empty slot and fixed column phase-match, installation chassis top surface fixedly connected with empty mould part, empty mould part one side fixedly connected with first lug and second lug, and first lug and second lug all are provided with two sets of.

Preferably, two groups of automatic telescopic links one end all be provided with first recess piece, first recess piece is connected with automatic telescopic link output, two groups of first recess piece top surface fixedly connected with second recess piece, first recess piece and first lug phase-match and block connection, second recess piece and second lug phase-match and block connection.

Preferably, the driving assembly further comprises worm wheels which are in threaded connection with the periphery of the screw rod, the worm wheels are provided with two groups, the worm wheels are installed inside the supporting cavity blocks, and the two groups of worm wheels are respectively connected inside the two groups of supporting cavity blocks in a rotating mode.

Preferably, one end of each of the two groups of connecting rods is fixedly connected with a worm, and the two groups of worms are matched with and meshed with the two groups of worm gears at corresponding positions respectively.

Preferably, the driving assembly further comprises a lifting plate which is slidably connected to the inner cavity of the supporting cavity block, two groups of lifting plates are arranged on the lifting plate, one end of the screw rod penetrates through the worm wheel and extends to one side of the lifting plate, and one end of the screw rod is fixedly connected with the lifting plate.

Preferably, the lifter plate one side fixedly connected with sliding block, sliding block sliding connection is in the elongated slot inner chamber, and sliding block one side fixedly mounted has the connecting block, and connecting block bottom fixedly connected with supporting shoe, supporting shoe bottom rotation are connected with gyro wheel part.

Compared with the prior art, the utility model has the following beneficial effects:

1. The utility model discloses a ready-mixed concrete permeability detection device which is convenient to use, wherein a traditional concrete permeability detection device is fixed by adopting a bolt and nut fixing mode when a die is fixed, the fixing and dismounting efficiency is low, and the operation is very inconvenient. In order to solve the problems, the following scheme is disclosed that an operator uses a detection equipment component to detect the permeability of the ready-mixed concrete, firstly, the operator opens a cavity door, takes out the empty mould components on a positioning component, pours the ready-mixed concrete into cylindrical concrete columns, then coats sealing wax on the surfaces of a group of concrete columns, plugs the concrete columns into a group of empty mould components, then fixes the mould on a concrete permeability detection equipment to detect, fills the concrete columns with a plurality of groups of empty mould components, a user corresponds to the empty groove at the bottom of the group of empty mould components with the fixed column, clamps and fixes a mounting chassis at the periphery of the fixed column, namely, the bottom of the empty mould components is stabilized on the top surface of a base, then the user can simultaneously start two groups of adjacent automatic telescopic rods, the automatic telescopic rods stretch to drive a first groove block and a second groove block to move towards the side close to the empty mould components, until two groups of first groove blocks on the positioning component correspond to the two groups of first protruding blocks and are fixedly clamped and installed, two groups of second groove blocks correspond to the two groups of second protruding blocks and are clamped and installed, at the moment, two groups of automatic telescopic rods are closed at the same time, namely, two sides of the empty mould component are also limited and stable, namely, the empty mould component for loading concrete columns is fixedly installed on a base by a user, other groups of empty mould components for loading concrete are all installed on a detection table in the same way, after the concrete is placed into a detection equipment component, a cavity door is closed, at the moment, a water pump connected with an external water source in an inner cavity of the detection equipment component is started, a spray head in the detection equipment component sprays water, water is injected into the concrete columns for infiltration, the permeability coefficient of the concrete is judged by observing the flow and speed of the infiltration water through a water pressure method, and then the concrete permeability detection work is completed, this kind of setting is through the mode of the fixed mould of locating part automatic clamping in the check out test set spare, for traditional nut, bolt fastening mould's mode, the utility model discloses in check out test set spare have better fixed efficiency, and the convenience of customers fixes and splits the mould that loads concrete and check out test set spare, labour saving and time saving, and then promotes the detection work efficiency of equipment.

2. The utility model discloses a ready-mixed concrete permeability detection device which is convenient to use, the traditional concrete permeability detection device is of a fixed support structure, the size of the device is large and heavy, a user can not conveniently move the device according to the use requirement, the applicability range of the device is reduced, manpower transportation is time-consuming and labor-consuming, in order to solve the problem, the scheme is disclosed that an operator can simultaneously start two groups of double-headed motors arranged at the lower end of a workbench, after the double-headed motors are started, the double-headed motors rotate positively or reversely, the double-headed motors drive two groups of connecting rods at adjacent positions of the double-headed motors to rotate, the two groups of connecting rods drive two groups of worms to rotate, the worm wheel can drive the worm wheel to rotate positively or reversely, meanwhile, the two groups of screw rods can extend or retract along one side of the cavity rod, namely, the two groups of screw rods drive a lifting plate, a sliding block, a connecting block and a supporting block to do lifting and descending movements in the vertical direction, and the four groups of supporting blocks drive four groups of roller components to do lifting and adjusting movements along the vertical direction of the supporting cavity block, and the sliding block is limited and slides in the long groove, so that the operation is favorable for lifting and descending stability of lifting movements; when the roller components are regulated by a user to descend to the ground, an operator can easily push the detection equipment assembly to move to a designated use place by utilizing a plurality of groups of roller components, and the time and the labor are saved; if the operator rises with the gyro wheel part regulation, until multiunit gyro wheel part keeps away from ground, and then can not provide the slip function for the user, simultaneously the accessible four sets of supporting cavity piece supports of check out test set subassembly are stabilized subaerial, can fix the device subaerial, the subsequent permeability detection work of opening to the concrete of convenient to use person, this kind of setting is through setting up drive assembly in the workstation bottom, the convenience of customers carries out the lifting adjustment to the height of gyro wheel part, and then control the removal and the fixed effect to equipment, realize convenience of customers handling device's purpose, and labour saving and time saving, hoisting device's application scope.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged block diagram of the portion A of FIG. 1 in accordance with the present utility model;

FIG. 3 is a block diagram of a drive assembly of the present utility model;

FIG. 4 is a block diagram of a test equipment assembly of the present utility model;

FIG. 5 is a block diagram of a positioning member of the present utility model;

Fig. 6 is a diagram showing the structure of the positioning member split member of the present utility model.

In the figure: 1. a work table; 11. a support cavity block; 111. a long groove; 12. installing a cavity box; 2. detecting a device component; 21. a cavity door; 22. a detection table; 23. a positioning member; 231. a base; 232. an empty mold part; 2341. a first bump; 233. an automatic telescopic rod; 234. a first groove block; 235. a second groove block; 2351. a second bump; 236. fixing the column; 237. installing a chassis; 238. a hollow groove; 3. a drive assembly; 31. a double-ended motor; 32. a cavity rod; 33. a worm wheel; 34. a worm; 35. a connecting rod; 36. a screw rod; 37. a lifting plate; 38. a sliding block; 39. a connecting block; 391. a support block; 392. and a roller component.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1-6, a ready-mixed concrete permeability detection device convenient to use comprises a workbench 1 and a detection equipment assembly 2 arranged on the top surface of the workbench 1, wherein a driving assembly 3 is arranged at the bottom of the workbench 1, two groups of driving assemblies 3 are arranged in the cavities of the two groups of installation cavity blocks 12, four groups of support cavity blocks 11 are arranged in the bottoms of the workbench 1, an installation cavity box 12 is fixedly connected between the two groups of support cavity blocks 11, the installation cavity box 12 is provided with two groups, the installation cavity box 12 is mutually communicated with the two adjacent groups of support cavity blocks 11, a long groove 111 is formed in the first support cavity block 11, the driving assembly 3 comprises a cavity rod 32 fixedly connected to the top of the inner cavity of the support cavity block 11, two groups of cavity rods 32 are provided with a screw rod 36, two groups of installation cavity boxes 12 are both provided with a double-head motor 31, two sides of the double-head motor 31 are both sides are provided with a connecting rod 35, the connecting rod 35 is connected with the output end of the double-head motor 31, one side of the detection equipment assembly 2 is movably connected with a cavity door 21, the inner cavity of the detection equipment assembly 2 is provided with a detection platform 22, the top of the detection platform 22 is provided with a positioning component 23, and a plurality of groups of positioning components 23 are arranged on the top of the detection platform 22.

The utility model is further described below with reference to examples.

Example 1:

Referring to fig. 1 and fig. 4-6, the positioning component 23 includes a base 231 disposed on top of the detecting platform 22, an automatic telescopic rod 233 is fixedly mounted on top of the base 231, a fixing column 236 is fixedly connected to the top of the base 231, a mounting chassis 237 is fixedly connected to the periphery of the fixing column 236, a hollow groove 238 is disposed in the middle of the mounting chassis 237, the hollow groove 238 penetrates through the upper side and the lower side of the mounting chassis 237, the hollow groove 238 is matched with the fixing column 236, a hollow mold component 232 is fixedly connected to the top of the mounting chassis 237, a first bump 2341 and a second bump 2351 are fixedly connected to one side of the hollow mold component 232, two groups of the first bump 2341 and the second bump 2351 are both disposed, a first groove block 234 is disposed at one end of each of the two groups of automatic telescopic rods 233, a second groove block 235 is fixedly connected to the top of each group of the first groove block 234, the first groove block 234 is matched with the first bump 2341 and is in clamping connection, and the second groove block 235 is matched with the second bump 2351.

Example 2:

Referring to fig. 1-3, the driving assembly 3 further includes a worm gear 33 screwed on the periphery of the screw rod 36, the worm gear 33 is provided with two groups, the worm gear 33 is installed inside the supporting cavity block 11, the two groups of worm gears 33 are respectively connected inside the two groups of supporting cavity blocks 11 in a rotating manner, one ends of the two groups of connecting rods 35 are fixedly connected with worms 34, the two groups of worms 34 are respectively matched with and meshed with the two groups of worm gears 33 at corresponding positions, the driving assembly 3 further includes a lifting plate 37 slidably connected with the inner cavity of the supporting cavity block 11, the lifting plate 37 is provided with two groups, one end of the screw rod 36 penetrates through the worm gear 33 and extends to one side of the lifting plate 37, one end of the screw rod 36 is fixedly connected with the lifting plate 37, one side of the lifting plate 37 is fixedly connected with a sliding block 38, the sliding block 38 is slidably connected with the inner cavity of the long groove 111, one side of the sliding block 38 is fixedly installed with a connecting block 39, the bottom of the connecting block 39 is fixedly connected with a supporting block 391, and the bottom of the supporting block 391 is rotatably connected with a roller component 392.

To sum up: the utility model discloses a ready-mixed concrete permeability detection device which is convenient to use, wherein a traditional concrete permeability detection device is fixed by adopting a bolt and nut fixing mode when a die is fixed, the fixing and dismounting efficiency is low, and the operation is very inconvenient. To solve the problem, a scheme is disclosed that an operator uses a detection equipment assembly 2 to perform permeability detection on ready-mixed concrete, firstly, the operator opens a cavity door 21, takes out an empty mould part 232 on a positioning part 23, pours the ready-mixed concrete into cylindrical concrete columns, then coats the surface of one group of concrete columns with sealing wax, plugs the sealing wax into one group of empty mould parts 232, then fixes a mould on a concrete permeability detection equipment to detect, sets of empty mould parts 232 can be filled with concrete columns, a user corresponds empty slots 238 at the bottom of one group of empty mould parts 232 with fixed columns 236, and fixes a mounting chassis 237 on the periphery of the fixed columns 236, namely, the bottom of the empty mould parts 232 is stabilized on the top surface of a base 231, then the user can simultaneously start two adjacent groups of automatic telescopic rods 233 to elongate, the first groove blocks 234 and the second groove blocks 235 are driven to move to the side close to the empty mold part 232 until two groups of first groove blocks 234 on the positioning part 23 are corresponding to and fixedly clamped with two groups of first convex blocks 2341, two groups of second groove blocks 235 are corresponding to and fixedly clamped with two groups of second convex blocks 2351, at the moment, two groups of automatic telescopic rods 233 are closed at the same time, namely, two sides of the empty mold part 232 are also limited and stabilized, namely, the empty mold part 232 for loading concrete columns is fixedly arranged on the base 231 by a user, other groups of empty mold parts 232 for loading concrete are all arranged on the detection table 22 in the same way, after the concrete is put into the detection equipment assembly 2, the cavity door 21 is closed, at the moment, a water pump connected with an external water source in the inner cavity of the detection equipment assembly 2 is started, a spray head in the detection equipment assembly 2 sprays water, the water is injected into the concrete columns to permeate through a water pressure method, judging the permeability coefficient of concrete by observing the flow and speed of the permeated water, and further completing the detection of the permeability of the concrete, the mode of automatically clamping and fixing the mould by the positioning component 23 in the detection equipment component 2 is adopted, compared with the mode of fixing the mould by the traditional nuts and bolts, the detection equipment component 2 has better fixing efficiency, is convenient for a user to fix and split the mould loaded with the concrete and the detection equipment component 2, saves time and labor, and further improves the detection working efficiency of equipment;

The traditional concrete permeability detection device is mainly of a fixed support type structure, the size of the device is large and heavy, a user can not conveniently move the device according to the use requirement, the applicability range of the device is reduced, manpower transportation is time-consuming and labor-consuming, in order to solve the problem, the scheme is disclosed that an operator can simultaneously start two groups of double-headed motors 31 arranged at the lower end of the workbench 1, after the double-headed motors 31 are started, the double-headed motors 31 drive two groups of connecting rods 35 at adjacent positions of the double-headed motors to rotate, the two groups of connecting rods 35 drive the two groups of worms 34 to rotate, the worm 34 can drive the worm wheel 33 to rotate in the forward direction or the reverse direction, meanwhile, the two groups of screw rods 36 can extend or retract along one side of the inner cavity of the cavity rod 32, namely, the two groups of screw rods 36 drive the lifting plate 37, the sliding block 38, the connecting block 39 and the supporting block 391 to ascend or descend in the vertical direction, and the four groups of supporting blocks 391 drive four groups of roller components 392 to ascend or descend along the vertical direction of the supporting cavity block 11 to adjust, and the sliding block 38 is limited and slides in the inner cavity 111, and the operation is favorable for lifting stability of the lifting movement of the connecting block 39; when the roller component 392 is adjusted by a user to descend to the ground, an operator can easily push the detection equipment component 2 to move to a designated use place by utilizing the plurality of groups of roller components 392, and the time and the labor are saved; if the operator is with the gyro wheel part 392 regulation rising, until multiunit gyro wheel part 392 is kept away from ground, and then can not provide the slip function for the user, simultaneously detection equipment assembly 2 accessible four sets of supporting cavity piece 11 support are stabilized in subaerial, can fix the device subaerial, the user of being convenient for subsequently opens the permeability detection work to the concrete, this kind of setting is through setting up drive assembly 3 in workstation 1 bottom, the convenience of customers carries out the lifting adjustment to the height of gyro wheel part, and then control the removal and the fixed effect to equipment, realize the purpose that makes things convenient for user handling device, and labour saving and time saving, hoisting device's application scope.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a ready-mixed concrete permeability detection device convenient to use, includes workstation (1) and sets up detection equipment subassembly (2) at workstation (1) top surface, and workstation (1) bottom is provided with drive assembly (3), and drive assembly (3) are provided with two sets of, its characterized in that: the utility model provides a workstation (1) bottom fixedly connected with supporting cavity piece (11), supporting cavity piece (11) are provided with four groups, two groups supporting cavity piece (11) between fixedly connected with install chamber box (12), install chamber box (12) and two adjacent groups supporting cavity piece (11) intercommunication each other, supporting cavity piece (11) are provided with elongated slot (111), drive assembly (3) including cavity pole (32) of fixed connection at supporting cavity piece (11) inner chamber top, cavity pole (32) are provided with two groups, two groups cavity pole (32) one side sliding connection have lead screw (36), two groups installation chamber box (12) inner chamber all be provided with double-end motor (31), double-end motor (31) both sides all are provided with connecting rod (35), connecting rod (35) are connected with double-end motor (31) output, detection equipment subassembly (2) one side swing joint has chamber door (21), detection equipment subassembly (2) inner chamber is provided with detection platform (22), detection platform (22) top (23) are provided with multiunit locating part (23).

2. A ready-to-use ready-mix concrete permeability test apparatus according to claim 1, wherein: the positioning component (23) comprises a base (231) arranged at the top of the detection table (22), an automatic telescopic rod (233) is fixedly arranged on the top surface of the base (231), and a fixing column (236) is fixedly connected to the top surface of the base (231).

3. A ready-to-use ready-mix concrete permeability test apparatus according to claim 2, characterized in that: the fixing column (236) periphery block is connected with installation chassis (237), installation chassis (237) middle part is provided with empty slot (238), both sides about installation chassis (237) are run through in empty slot (238), empty slot (238) and fixing column (236) assorted, installation chassis (237) top surface fixedly connected with empty mould part (232), empty mould part (232) one side fixedly connected with first lug (2341) and second lug (2351), and first lug (2341) and second lug (2351) all are provided with two sets of.

4. A ready-to-use ready-mix concrete permeability test apparatus according to claim 3, characterized in that: two sets of automatic telescopic link (233) one end all be provided with first recess piece (234), first recess piece (234) are connected with automatic telescopic link (233) output, two sets of first recess piece (234) top surface fixedly connected with second recess piece (235), first recess piece (234) and first lug (2341) assorted and block are connected, second recess piece (235) and second lug (2351) assorted and block are connected.

5. The ready-to-use ready-mix concrete permeability test apparatus according to claim 4, wherein: the driving assembly (3) further comprises worm gears (33) which are in threaded connection with the periphery of the screw rod (36), the worm gears (33) are provided with two groups, the worm gears (33) are installed inside the supporting cavity blocks (11), and the two groups of worm gears (33) are respectively connected inside the two groups of supporting cavity blocks (11) in a rotating mode.

6. The ready-to-use ready-mix concrete permeability test apparatus according to claim 5, wherein: one end of each of the two groups of connecting rods (35) is fixedly connected with a worm (34), and the two groups of worms (34) are matched with and meshed with the two groups of worm gears (33) at corresponding positions respectively.

7. The ready-to-use ready-mix concrete permeability test apparatus according to claim 6, wherein: the driving assembly (3) further comprises a lifting plate (37) which is slidably connected to the inner cavity of the supporting cavity block (11), the lifting plate (37) is provided with two groups, one end of the screw rod (36) penetrates through the worm wheel (33) and extends to one side of the lifting plate (37), and one end of the screw rod (36) is fixedly connected with the lifting plate (37).

8. The ready-to-use ready-mix concrete permeability test apparatus according to claim 7, wherein: the lifting plate is characterized in that a sliding block (38) is fixedly connected to one side of the lifting plate (37), the sliding block (38) is slidably connected to the inner cavity of the long groove (111), a connecting block (39) is fixedly installed on one side of the sliding block (38), a supporting block (391) is fixedly connected to the bottom of the connecting block (39), and a roller component (392) is rotatably connected to the bottom of the supporting block (391).