CN211735556U - Multifunctional stirring model test box - Google Patents
Multifunctional stirring model test box Download PDFInfo
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- CN211735556U CN211735556U CN201922412459.3U CN201922412459U CN211735556U CN 211735556 U CN211735556 U CN 211735556U CN 201922412459 U CN201922412459 U CN 201922412459U CN 211735556 U CN211735556 U CN 211735556U
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Abstract
The utility model discloses a multifunctional stirring model test box, which belongs to the field of indoor test equipment and comprises a base, a template system, a bracket, a fixing frame, a drill rod, angle steel and a corner brace; the template system comprises a front side template, a rear side template, a left side template, a right side template and a top template, the support comprises a vertical rod structure and a transverse rod structure, the transverse rod structure is provided with horizontal fixing holes and a baffle plate, and the baffle plate is provided with vertical fixing holes; the mount includes fixed ring, dead lever and fixer, and fixed ring includes upper cover plate, lower apron, bearing and bolt hole, and the dead lever includes the wedge, the body of rod, bolt hole, and the fixer includes fixer main part, side ear and bolt hole. The utility model can simulate the in-situ stress condition of the actual soil body, so that the experimental data is more reasonable; the free movement of the drill rod can be realized, and a plurality of piles can be built in the same experiment, thereby being beneficial to improving the experiment efficiency.
Description
Technical Field
The utility model relates to an indoor test equipment field, in particular to multi-functional stirring model test case.
Background
The in-situ test of the pile foundation is a method for testing the reinforcing effect of the pile foundation on the foundation, but the in-situ test consumes a large amount of manpower, material resources and financial resources, and has extremely high test cost; and field test site conditions and the like are complicated and changeable, too many uncontrollable factors exist, the test result randomness is often larger, and the change of related rules is not obvious. Therefore, an indoor model test of the pile foundation is carried out as a method for inspecting the reinforcement effect of the foundation and researching the reinforcement mechanism of the pile foundation. The indoor pile foundation model test is to scale the in-situ foundation and pile in a certain proportion, set various factors of the test field accurately and artificially, study the influence of various variable factors on the reinforcement effect in a controllable manner, and interpret the reinforcement effect from the mechanism. The indoor model test of the pile foundation is often completed in a model test box, and the design quality of the test box is related to a series of problems of the type of information obtained by the pile foundation model test, the test efficiency, the test reliability and the like.
At present, the test box in the prior art mainly has the following defects: (1) the test box has small size and invariable size, and can only be used for conventional small model tests, and the test box can not change the stress condition of the soil body; (2) the test efficiency is low, only one test pile can be produced each time, the process is complicated, and more repetitive work is required; (3) the difficult evenly distributed of filling of the soil body in the proof box, the process of vibrating is longer, and the effect is relatively poor. Therefore, in order to solve the above problems, a multifunctional stirring model test box is needed.
Disclosure of Invention
To the above-mentioned technical problem who exists among the prior art, the utility model provides a multi-functional stirring model test box has overcome the not enough of prior art. The template system provides three-dimensional stress, and the in-situ stress condition of the actual soil body can be simulated, so that the experimental data is more reasonable; through the mutual overlap joint of mount and support and fixed, can realize the free removal of drilling rod to can build out many stakes in same experiment, be favorable to improving experimental efficiency.
The utility model provides a multi-functional stirring model proof box which characterized in that: comprises a base, a template system, a bracket, a fixed frame, a drill rod, angle steel and an angle support; the template system comprises a front side template, a rear side template, a left side template, a right side template and a top template, wherein the front side template, the rear side template, the left side template, the right side template and the top template are respectively provided with a template support and a servo hydraulic jack, the supports comprise a vertical rod structure and a transverse rod structure, the vertical rod structure comprises a No. 1 vertical rod, a No. 2 vertical rod, a No. 3 vertical rod and a No. 4 vertical rod, the transverse rod structure comprises a No. 1 transverse rod, a No. 2 transverse rod, a No. 3 transverse rod and a No. 4 transverse rod, the transverse rod structure is respectively provided with a horizontal fixing hole and a baffle, and the baffle is provided with a vertical fixing; the fixing frame comprises a fixing ring, a fixing rod and a fixer, the fixing ring comprises an upper cover plate, a lower cover plate, a bearing and a bolt hole, the fixing rod comprises a wedge-shaped body, a rod body and a bolt hole, and the fixer comprises a fixer main body, a side lug and a bolt hole; the base is connected with the angle steel and the template system through welding, and an angle brace is welded along the length direction of the angle steel; the template supports of the front side template, the rear side template, the left side template, the right side template and the top template are connected with the servo hydraulic jack in a welding manner, and ribbed I-shaped steel is arranged at the tops of the front side template, the rear side template, the left side template and the right side template; the ribbed joist steel comprises a joist steel main body and a ribbed plate, the vertical rod structure is connected with the ribbed joist steel in a welding mode, the fixed rod is fixed on the horizontal rod structure through the fixing device, the fixed rod is connected with the fixed ring through a bolt, and the drill rod is connected with the fixed ring through a bearing.
Preferably, the upper cover plate and the lower cover plate are both provided with bolt holes, and the central axes of the bolt holes on the upper cover plate and the lower cover plate are on the same vertical line; the front end of the fixed rod is a 1/4 circular wedge, and a bolt hole is reserved on the wedge; the anchor is characterized in that bolt holes are formed in the tail end of the rod body, the length of the rod body is three specifications, the anchor is suitable for drill rods at the center of the top template and the corners of the top template respectively, the bolt holes are connected with the vertical fixing holes through bolts, the anchor main body is a square cylinder body, one surface is removed, side lugs are welded on the intersection line of the removed surface and the two side surfaces, and horizontal fixing holes are formed in the side lugs.
Preferably, 5 stirring holes are reserved in the top template, 4 stirring holes are respectively distributed at four corners of the top template, 1 stirring hole is distributed at the center position of the top template, when a drill rod enters any one of the stirring holes, the other 4 stirring holes are in a closed state, the size of each stirring hole is determined by the number of holes of a servo hydraulic jack arranged on a template support, the holes on the template support are square, the side length is 15-25cm, and the number of the holes is determined according to the designed stirring diameter; the drill rod is a double pipe, and the diameter of the drill rod is 10-15 cm.
Preferably, a horizontal fixing hole is arranged on the cross bar every 5 cm; the position of horizontal fixed orifices corresponds on 1 number horizontal pole and No. 2 horizontal poles, and the position of horizontal fixed orifices corresponds on 3 number horizontal poles and No. 4 horizontal poles, and the line that corresponds horizontal fixed orifices central point on 1 number horizontal pole and No. 2 horizontal poles is parallel to each other, and the line that corresponds the central point of horizontal fixed orifices on 3 number horizontal pole and No. 4 horizontal poles is parallel to each other, and the line that corresponds horizontal fixed orifices central point on 1 number horizontal pole and No. 2 horizontal poles is perpendicular to each other with the line that corresponds horizontal fixed orifices central point on 3 number horizontal pole and No. 4 horizontal poles, set up a fixed orifices on the baffle every 5 cm.
Preferably, sealing rubber strips are arranged on the peripheries of the side templates and the top template, and the sealing rubber strips are water-swelling water-stopping rubber strips.
Preferably, the length of the angle steel is the same as the height of the side template, and the angle steel is made of high-strength alloy; the angle braces are uniformly distributed on the angle steel, the distance between the two angle braces is 10-50cm, and the angle braces are made of high-strength alloy.
The utility model discloses the beneficial technological effect who brings:
(1) the template system provides three-dimensional stress, and the in-situ stress condition of the actual soil body can be simulated, so that the experimental data is more reasonable; (2) the fixing frame and the support are mutually overlapped and fixed, so that the drill rod can freely move, a plurality of piles can be built in the same experiment, and the experiment efficiency is improved; (3) the template system is connected with the support through bolts, the template can be detached after the experiment is completed, the excavation is convenient and simple, and the condition that the pile body is damaged due to the excavation cannot occur; (4) compressing the soil body through a template system to ensure that the soil body is uniformly distributed in the model box; (5) the utility model has the advantages of being simple in structure and convenient in operation, the danger of people's work also in the experimentation has been reduced.
Drawings
Fig. 1 is the structure schematic diagram of the multifunctional stirring model test box of the present invention.
Fig. 2 is the utility model relates to a structural schematic diagram of support in multi-functional stirring model test box.
Fig. 3 is the structural schematic diagram of the template system in the multifunctional stirring model test box of the utility model.
Fig. 4 is the structural schematic diagram of the fixing ring in the template system in the multifunctional stirring model test box of the utility model.
Fig. 5 is a schematic structural diagram of a fixing rod in a template system in a multifunctional stirring model test box.
Fig. 6 is a schematic structural diagram of a fixer in a template system in a multifunctional stirring model test box of the present invention.
Fig. 7 is the utility model discloses a front view of I-steel in template system in multi-functional stirring model test case.
Wherein, 1-a base; 2-a template system; 3-a scaffold; 4-a fixing frame; 5-a drill rod; 6-angle steel; 7-corner brace; 8-front side template; 9-rear side template; 10-left side template; 11-right template; 12-a top template; 13-a template holder; 14-servo hydraulic jack; number 15-1 vertical bar; no. 16-2 vertical bar; number 17-3 vertical bars; number 18-4 montant; a 19-1 cross bar; 20-2 crossbar; 21-3 cross bar; a # 22-4 rail; 23-horizontal fixing holes; 24-a baffle; 25-vertical fixing holes; 26-fixed ring; 27-a fixing rod; 28-a holder; 29-upper cover plate; 30-a lower cover plate; 31-a bearing; 32-bolt holes; 33-a wedge; 34-a rod body; 35-a holder body; 36-lateral ear; 37-ribbed i-steel; 38-a main body of i-section steel; 39-ribbed plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
example 1:
utilize the utility model discloses a diameter is 300mm for the proof box simulation, and length is the stake effect of stirring stake under three-dimensional stress state of 1m, and concrete step is as follows:
as shown in FIGS. 1-7, a multifunctional stirring model test box is characterized in that: the drilling machine comprises a base 1, a template system 2, a bracket 3, a fixing frame 4, a drill rod 5, angle steel 6 and an angle support 7; the formwork system comprises a front side formwork 8, a rear side formwork 9, a left side formwork 10, a right side formwork 11 and a top formwork 12, wherein the front side formwork 8, the rear side formwork 9, the left side formwork 10, the right side formwork 11 and the top formwork 12 are respectively provided with a formwork support 13 and a servo hydraulic jack 14, the support 3 comprises a vertical rod structure and a cross rod structure, the vertical rod structure comprises a No. 1 vertical rod 15, a No. 2 vertical rod 16, a No. 3 vertical rod 17 and a No. 4 vertical rod 18, the cross rod structure comprises a No. 1 cross rod 19, a No. 2 cross rod 20, a No. 3 cross rod 21 and a No. 4 cross rod 22, the cross rod structure is respectively provided with a horizontal fixing hole 23 and a baffle 24, and the baffle is provided with a vertical; the fixing frame 4 comprises a fixing ring 26, a fixing rod 27 and a fixer 28, the fixing ring 26 comprises an upper cover plate 29, a lower cover plate 30, a bearing 31 and a bolt hole 32, the fixing rod 27 comprises a wedge body 33, a rod body 34 and a bolt hole 32, and the fixer 28 comprises a fixer main body 35, a side lug 36 and a bolt hole 32; the base 1 is connected with the angle steel 6 and the template system 2 through welding, and an angle support 7 is welded along the length direction of the angle steel 6; the template supports 13 of the front template 8, the rear template 9, the left template 10, the right template 11 and the top template 12 are connected with the servo hydraulic jack 14 in a welding manner, and ribbed I-shaped steel 37 is arranged at the tops of the front template 8, the rear template 9, the left template 10 and the right template 11; the ribbed joist steel 37 comprises a joist steel main body 38 and a ribbed plate 39, the vertical rod structure is connected with the ribbed joist steel 37 through welding, the fixing rod 27 is fixed on the cross rod structure through the fixing device 28, the fixing rod 27 is connected with the fixed ring 26 through a bolt, and the drill rod 5 is connected with the fixed ring 26 through the bearing 31.
Preferably, the upper cover plate 29 and the lower cover plate 30 are both provided with bolt holes 32, and the central axes of the bolt holes 32 on the upper cover plate 29 and the lower cover plate 30 are on the same vertical line; the front end of the fixed rod 27 is a 1/4 circular wedge-shaped body 33, and a bolt hole 32 is reserved on the wedge-shaped body 33; the tail end of the rod body 34 is provided with a bolt hole 32, the length of the rod body 34 is three specifications and is respectively suitable for the central position of the drill rod 5 in the top template 12 and the corner position of the top template 12, the bolt hole 32 is connected with the vertical fixing hole 25 through a bolt, the main body of the fixer 28 is a square cylinder body, one surface is removed, a side lug 36 is welded on the intersection line of the removed surface and the two side surfaces, and the side lug 36 is provided with a horizontal fixing hole 23.
Preferably, 5 stirring holes are reserved in the top template 12, 4 stirring holes are respectively distributed at four corners of the top template 12, 1 stirring hole is distributed at the center position of the top template 12, when the drill rod 5 enters any one of the stirring holes, the other 4 stirring holes are all in a closed state, the size of each stirring hole is determined by the number of holes for mounting the servo hydraulic jack 14 on the template support 13, the holes on the template support 13 are square, the side length is 15-25cm, and the number of the holes is determined according to the designed stirring diameter; the drill rod 5 is a double pipe, and the diameter of the drill rod 5 is 10 cm.
Preferably, the cross bar is provided with a horizontal fixing hole 23 every 5 cm; the positions of horizontal fixing holes 23 on the No. 1 cross bar 19 and the No. 2 cross bar 20 correspond, the positions of horizontal fixing holes 23 on the No. 3 cross bar 21 and the No. 4 cross bar 22 correspond, the connecting lines of the central points of the corresponding horizontal fixing holes 23 on the No. 1 cross bar 19 and the No. 2 cross bar 20 are parallel to each other, the connecting lines of the central points of the corresponding horizontal fixing holes 23 on the No. 3 cross bar 21 and the No. 4 cross bar 22 are parallel to each other, the connecting lines of the central points of the corresponding horizontal fixing holes 23 on the No. 1 cross bar 19 and the No. 2 cross bar 20 are perpendicular to the connecting lines of the central points of the corresponding horizontal fixing holes 23 on the No. 3 cross bar 21 and the No. 4.
Preferably, sealing rubber strips are installed on the peripheries of the side templates and the top template 12, and the sealing rubber strips are water-swelling water-stopping rubber strips.
Preferably, the length of the angle steel 6 is the same as the height of the side template, and the angle steel 6 is made of high-strength alloy; the angle braces 7 are evenly distributed on the angle steel 6, the distance between the two angle braces 7 is 30cm, and the angle braces 7 are made of high-strength alloy.
Example 2:
adopt a multi-functional stirring model proof box test, the number of stirring stake is 5, the stirring diameter is 300mm, the stirring degree of depth is 1m, becomes the stake effect under three-dimensional stress state, the process of the test as follows:
the utility model provides a multi-functional stirring model proof box is tested, and the number of stirring stake is 5, and the stirring diameter is 300mm, and the stirring degree of depth is 1m, becomes the stake effect under three-dimensional stress state, and the test process is as follows:
the utility model provides a multi-functional stirring model proof box which characterized in that: the drilling machine comprises a base 1, a template system, a bracket 3, a fixing frame 4, a drill rod 5, angle steel 6 and an angle support 7; the formwork system comprises a front side formwork 8, a rear side formwork 9, a left side formwork 10, a right side formwork 11 and a top formwork 12, wherein the front side formwork 8, the rear side formwork 9, the left side formwork 10, the right side formwork 11 and the top formwork 12 are respectively provided with a formwork support 13 and a servo hydraulic jack 14, the support 3 comprises a vertical rod structure and a cross rod structure, the vertical rod structure comprises a No. 1 vertical rod 15, a No. 2 vertical rod 16, a No. 3 vertical rod 17 and a No. 4 vertical rod 18, the cross rod structure comprises a No. 1 cross rod 19, a No. 2 cross rod 20, a No. 3 cross rod 21 and a No. 4 cross rod 22, the cross rod structure is respectively provided with a horizontal fixing hole 23 and a baffle 24, and the baffle 24 is provided with a vertical; the fixing frame 4 comprises a fixing ring 26, a fixing rod 27 and a fixer 28, the fixing ring 26 comprises an upper cover plate 29, a lower cover plate 30, a bearing 31 and a bolt hole 32, the fixing rod 27 comprises a wedge body 33, a rod body 34 and a bolt hole 32, and the fixer 28 comprises a fixer main body 35, a side lug 36 and a bolt hole 32; the base 1 is connected with the angle steel 6 and the template system 2 through welding, and an angle support 7 is welded along the length direction of the angle steel 6; the template supports 13 of the front template 8, the rear template 9, the left template 10, the right template 11 and the top template 12 are connected with the servo hydraulic jack 14 in a welding manner, and ribbed I-shaped steel 37 is arranged at the tops of the front template 8, the rear template 9, the left template 10 and the right template 11; the ribbed joist steel 37 comprises a joist steel main body 38 and a ribbed plate 39, the vertical rod structure is connected with the ribbed joist steel 37 through welding, the fixing rod 27 is fixed on the cross rod structure through the fixing device 28, the fixing rod 27 is connected with the fixed ring 26 through a bolt, and the drill rod 5 is connected with the fixed ring 26 through the bearing 31.
Preferably, the upper cover plate 29 and the lower cover plate 30 are both provided with bolt holes 32, and the central axes of the bolt holes 32 on the upper cover plate 29 and the lower cover plate 30 are on the same vertical line; the front end of the fixed rod 27 is a 1/4 circular wedge-shaped body 33, and a bolt hole 32 is reserved on the wedge-shaped body 33; the tail end of the rod body 34 is provided with a bolt hole 32, the length of the rod body 34 is three specifications and is respectively suitable for the drill rod 5 at the center position of the top template 12 and the corner position of the top template 12, the bolt hole 32 is connected with a vertical fixing hole through a bolt, the fixer main body 35 is a square cylinder body, one surface is removed, a side lug 36 is welded on the intersection line of the removed surface and the two side surfaces, and a horizontal fixing hole 23 is formed in the side lug 36.
Preferably, 5 stirring holes are reserved in the top template 12, 4 stirring holes are respectively distributed at four corners of the top template 12, 1 stirring hole is distributed at the center position of the top template 12, when the drill rod 5 enters any one of the stirring holes, the other 4 stirring holes are all in a closed state, the size of each stirring hole is determined by the number of holes for mounting the servo hydraulic jack 14 on the template support 13, the holes on the template support 13 are squares, the side length is 20cm, and the number of the holes is determined according to the designed stirring diameter; the drill rod 5 is a double pipe, and the diameter of the drill rod 5 is 10 cm.
Preferably, the cross bar is provided with a horizontal fixing hole 23 every 5 cm; the positions of horizontal fixing holes 23 on the No. 1 cross bar 19 and the No. 2 cross bar 20 correspond, the positions of horizontal fixing holes 23 on the No. 3 cross bar 21 and the No. 4 cross bar 22 correspond, the connecting lines of the central points of the corresponding horizontal fixing holes 23 on the No. 1 cross bar 19 and the No. 2 cross bar 20 are parallel to each other, the connecting lines of the central points of the corresponding horizontal fixing holes 23 on the No. 3 cross bar 21 and the No. 4 cross bar 22 are parallel to each other, the connecting lines of the central points of the corresponding horizontal fixing holes 23 on the No. 1 cross bar 19 and the No. 2 cross bar 20 are perpendicular to the connecting lines of the central points of the corresponding horizontal fixing holes 23 on the No. 3 cross bar 21 and the No. 4.
Preferably, sealing rubber strips are installed on the peripheries of the side templates and the top template 12, and the sealing rubber strips are water-swelling water-stopping rubber strips.
Preferably, the length of the angle steel 6 is the same as the height of the side template, and the angle steel 6 is made of high-strength alloy; the angle braces 7 are evenly distributed on the angle steel 6, the distance between the two angle braces 7 is 30cm, and the angle braces 7 are made of high-strength alloy.
The utility model provides a multifunctional stirring model test box, which provides three-dimensional stress through a template system 2 and can simulate the in-situ stress condition of an actual soil body, so that the experimental data is more reasonable; through the mutual overlap joint of mount 4 and support 3 and fixed, can realize the free removal of drilling rod 5 to can build out many stakes in same experiment, be favorable to improving experimental efficiency. Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a multi-functional stirring model proof box which characterized in that: comprises a base, a template system, a bracket, a fixed frame, a drill rod, angle steel and an angle support; the template system comprises a front side template, a rear side template, a left side template, a right side template and a top template, wherein the front side template, the rear side template, the left side template, the right side template and the top template are respectively provided with a template support and a servo hydraulic jack, the supports comprise a vertical rod structure and a transverse rod structure, the vertical rod structure comprises a No. 1 vertical rod, a No. 2 vertical rod, a No. 3 vertical rod and a No. 4 vertical rod, the transverse rod structure comprises a No. 1 transverse rod, a No. 2 transverse rod, a No. 3 transverse rod and a No. 4 transverse rod, the transverse rod structure is respectively provided with a horizontal fixing hole and a baffle, and the baffle is provided with a vertical fixing; the fixing frame comprises a fixing ring, a fixing rod and a fixer, the fixing ring comprises an upper cover plate, a lower cover plate, a bearing and a bolt hole, the fixing rod comprises a wedge-shaped body, a rod body and a bolt hole, and the fixer comprises a fixer main body, a side lug and a bolt hole; the base is connected with the angle steel and the template system through welding, and an angle brace is welded along the length direction of the angle steel; the template supports of the front side template, the rear side template, the left side template, the right side template and the top template are connected with the servo hydraulic jack in a welding manner, and ribbed I-shaped steel is arranged at the tops of the front side template, the rear side template, the left side template and the right side template; the ribbed joist steel comprises a joist steel main body and a ribbed plate, the vertical rod structure is connected with the ribbed joist steel in a welding mode, the fixed rod is fixed on the horizontal rod structure through the fixing device, the fixed rod is connected with the fixed ring through a bolt, and the drill rod is connected with the fixed ring through a bearing.
2. The multifunctional stirring model test box of claim 1, wherein: the upper cover plate and the lower cover plate are both provided with bolt holes, and the central axes of the bolt holes on the upper cover plate and the lower cover plate are on the same vertical line; the front end of the fixed rod is a 1/4 circular wedge, and a bolt hole is reserved on the wedge; the anchor is characterized in that bolt holes are formed in the tail end of the rod body, the length of the rod body is three specifications, the anchor is suitable for drill rods at the center of the top template and the corners of the top template respectively, the bolt holes are connected with the vertical fixing holes through bolts, the anchor main body is a square cylinder body, one surface is removed, side lugs are welded on the intersection line of the removed surface and the two side surfaces, and horizontal fixing holes are formed in the side lugs.
3. The multifunctional stirring model test box of claim 1, wherein: the top template is reserved with 5 stirring holes, wherein 4 stirring holes are respectively distributed at four corners of the top template, 1 stirring hole is distributed at the center position of the top template, when a drill rod enters any one of the stirring holes, the other 4 stirring holes are all in a closed state, the size of each stirring hole is determined by the number of holes of a servo hydraulic jack arranged on a template support, the holes on the template support are square, the side length is 15-25cm, and the number of the holes is determined according to the designed stirring diameter; the drill rod is a double pipe, and the diameter of the drill rod is 10-15 cm.
4. The multifunctional stirring model test box of claim 1, wherein: horizontal fixing holes are formed in the cross rod every 5 cm; the position of horizontal fixed orifices corresponds on 1 number horizontal pole and No. 2 horizontal poles, and the position of horizontal fixed orifices corresponds on 3 number horizontal poles and No. 4 horizontal poles, and the line that corresponds horizontal fixed orifices central point on 1 number horizontal pole and No. 2 horizontal poles is parallel to each other, and the line that corresponds the central point of horizontal fixed orifices on 3 number horizontal pole and No. 4 horizontal poles is parallel to each other, and the line that corresponds horizontal fixed orifices central point on 1 number horizontal pole and No. 2 horizontal poles is perpendicular to each other with the line that corresponds horizontal fixed orifices central point on 3 number horizontal pole and No. 4 horizontal poles, set up a fixed orifices on the baffle every 5 cm.
5. The multifunctional stirring model test box of claim 1, wherein: sealing rubber strips are arranged on the periphery of the side template and the periphery of the top template, and the sealing rubber strips are water-swelling water-stopping rubber strips.
6. The multifunctional stirring model test box of claim 1, wherein: the length of the angle steel is the same as the height of the side template, and the angle steel is made of high-strength alloy; the angle braces are uniformly distributed on the angle steel, the distance between the two angle braces is 10-50cm, and the angle braces are made of high-strength alloy.
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| CN201922412459.3U CN211735556U (en) | 2019-12-29 | 2019-12-29 | Multifunctional stirring model test box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042228A (en) * | 2019-12-29 | 2020-04-21 | 北京中岩大地科技股份有限公司 | Multifunctional stirring model test box and use method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042228A (en) * | 2019-12-29 | 2020-04-21 | 北京中岩大地科技股份有限公司 | Multifunctional stirring model test box and use method thereof |
| CN111042228B (en) * | 2019-12-29 | 2024-02-13 | 北京中岩大地科技股份有限公司 | Multifunctional stirring model test box and application method thereof |
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