CN210923350U - Concrete impact resistance test device - Google Patents
Concrete impact resistance test device Download PDFInfo
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- CN210923350U CN210923350U CN201921335236.5U CN201921335236U CN210923350U CN 210923350 U CN210923350 U CN 210923350U CN 201921335236 U CN201921335236 U CN 201921335236U CN 210923350 U CN210923350 U CN 210923350U
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- 238000012360 testing method Methods 0.000 title claims abstract description 51
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000009863 impact test Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 8
- 230000006978 adaptation Effects 0.000 abstract description 5
- 230000035939 shock Effects 0.000 abstract description 4
- 230000008569 process Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Abstract
The utility model discloses a concrete shock resistance test device, the on-line screen storage device comprises a base, the base is the rectangle structure, and fixed mounting has the mount pad on the top outer wall of base, the equal fixed mounting of outer wall that the base is close to the mount pad both sides has the support, and the support is U type structure, be provided with the window on the front outer wall of support, and be provided with the scale that the equidistance distributes on the front outer wall of window, be provided with clamping component on the both sides inner wall of mount pad, and the inside swing joint of support has the movable plate, the specification of movable plate and the specification looks adaptation of support. The utility model discloses can be effectual play the effect that presss from both sides tight fixed to the concrete to make the concrete more stable firm at the in-process of test, promoted the accuracy of the data of test, easy operation is convenient, has promoted the efficiency of concrete test, makes the detected data have more referential meaning, has promoted the accurate degree of data simultaneously, reduces experimental error.
Description
Technical Field
The utility model relates to a concrete shock resistance test technical field especially relates to a concrete shock resistance test device.
Background
Concrete, referred to as "concrete" for short: refers to the general name of engineering composite materials formed by cementing aggregate into a whole by cementing materials. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called ordinary concrete, is widely used in civil engineering. The high and low impact resistance of the concrete is an important aspect for evaluating the dynamic performance of the concrete. In airport runways, highway pavements, bridge decks and even modern protection structure projects with impact resistance, explosion resistance and earthquake resistance, higher requirements are put forward on the impact resistance and the pressure impact resistance of concrete.
The existing concrete impact resistance test device comprises a flat steel plate base, a drop hammer and the like, and the drop hammer is manually dropped in the operation process of an experimenter, so that the height, the initial speed and the movement track of the drop hammer are easy to deviate, and the concrete cannot be fixed in the test process, so that the experimental error is caused, and the accuracy of test data is influenced. Therefore, it is necessary to design a concrete impact resistance testing apparatus to solve the above problems.
Disclosure of Invention
The utility model aims at solving the test procedure that exists among the prior art because the concrete can't be fixed to cause experimental error, influence the shortcoming of the accuracy nature of test data, and the concrete impact resistance test device who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a concrete shock resistance test device, includes the base, the base is the rectangle structure, and fixed mounting has the mount pad on the top outer wall of base, the base is close to the equal fixed mounting of outer wall of mount pad both sides has the support, and the support is U type structure, be provided with the window on the front outer wall of support, and be provided with the scale that the equidistance distributes on the front outer wall of window, be provided with clamping component on the both sides inner wall of mount pad, and the inside swing joint of support has the movable plate, the specification of movable plate and the specification looks adaptation of support, and the axle center department of movable plate has seted up the through-hole, fixed mounting has the guide cylinder on the inner wall of through-hole, and the specification of guide cylinder and the specification looks.
The key concept of the technical scheme is as follows: when placing the inside of mount pad with the concrete, press from both sides tight piece and promote the removal of pressing from both sides tight piece to both sides through reset spring's effect and realized pressing from both sides tight piece, press from both sides the sawtooth simultaneously and seted up on the outer wall of tight piece, can effectually play the effect that presss from both sides tight fixed to the concrete to make more stable firm at the in-process of test of concrete, promoted the accuracy of the data of test.
Further, clamping unit includes spacing sleeve, spacing sleeve fixes on the inner wall of mount pad both sides, and spacing sleeve's inside is provided with reset spring, reset spring's top laminating has the tight pole of clamp, and presss from both sides tight pole and be T type structure, the top fixed mounting of the tight pole of clamp has the tight piece of clamp, and the specification of the tight piece of clamp and the specification looks adaptation of mount pad, set up the sawtooth that the equidistance distributes on the top outer wall of the tight piece of clamp, and press from both sides tight piece swing joint on the bottom inner wall of mount pad.
Further, base bottom inner wall both sides all have first motor through bolt fixed mounting, and the output of first motor passes through shaft coupling fixedly connected with screw rod, the screw rod is located the inside axle center department of support, and is threaded connection between movable plate and the screw rod, be provided with spacing subassembly on the bottom one side outer wall of guide cylinder, and the steel ball has been placed to the inside of guide cylinder.
Further, spacing subassembly includes the second motor, second motor fixed mounting is in the inside of movable plate, and the output end key connection of second motor has the driving gear, the meshing of the bottom outer wall of driving gear has the rack, and the rack is close to the one end fixedly connected with limiting plate of guide cylinder.
Furthermore, the limiting plate is matched with the guide cylinder in specification, and the limiting plate is movably connected inside the guide cylinder.
The utility model has the advantages that:
1. through the clamping component who sets up, press from both sides tight piece when placing the inside of mount pad with the concrete and promote the removal of pressing from both sides tight piece to both sides through reset spring's effect, have seted up the sawtooth on pressing from both sides the outer wall of tight piece simultaneously, can effectually play the effect that presss from both sides tight fixed to the concrete to it is firm to make the concrete more stable at the in-process of test, has promoted the accuracy of the data of test.
2. Through the spacing subassembly that sets up, drive the driving gear when second motor pivoted in-process and rotate, drive the rack when the driving gear rotates and carry out the displacement for the steel ball of placing on the limiting plate falls, and the cooperation drive limiting plate through driving gear and limiting plate and rack is taken out from the socket, and easy operation is convenient, has promoted the efficiency of concrete test.
3. Through the window and the scale that set up, the in-process of working as first motor drives the screw rod and rotates to drive the movable plate with screw rod threaded connection and carry out the lifting movement, can carry out the impact resistance test to the concrete with the movable plate lift to different positions according to window and scale, make the detection data have more referential meaning, promoted the accurate degree of data simultaneously, reduce experimental error.
Drawings
Fig. 1 is a schematic structural view of a concrete impact resistance test device provided by the utility model;
fig. 2 is a schematic cross-sectional structure diagram of a concrete impact resistance testing device provided by the present invention;
fig. 3 is a schematic structural view of a limiting component of the concrete impact resistance testing device provided by the utility model;
fig. 4 is the utility model provides a clamping assembly schematic structure of concrete impact resistance test device.
In the figure: the device comprises a base 1, a support 2, a window 3, scales 4, a mounting seat 5, a clamping assembly 6, a moving plate 7, a through hole 8, a guide cylinder 9, a limiting sleeve 10, a return spring 11, a clamping rod 12, a clamping block 13, saw teeth 14, a first motor 15, a screw 16, a steel ball 17, a limiting assembly 18, a limiting plate 19, a rack 20, a driving gear 21 and a second motor 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 4, a concrete impact resistance test device includes a base 1, the base 1 is rectangular, a mounting seat 5 is fixedly installed on the outer wall of the top of the base 1, a bracket 2 is fixedly installed on the outer wall of the base 1 near to both sides of the mounting seat 5, the bracket 2 is U-shaped, a window 3 is installed on the outer wall of the front side of the bracket 2, scales 4 are equidistantly distributed on the outer wall of the front side of the window 3, clamping assemblies 6 are installed on the inner walls of both sides of the mounting seat 5, a moving plate 7 is movably connected inside the bracket 2, the specification of the moving plate 7 is adapted to the specification of the bracket 2, a through hole 8 is formed in the axis of the moving plate 7, a guide cylinder 9 is fixedly installed on the inner wall of the through hole 8, the specification of the guide cylinder 9 is adapted to the specification of the through hole 8, and the guide cylinder 9 is arranged to make the height, initial speed and movement track of a steel, therefore, the accuracy of the test data is improved.
As can be seen from the above description, the present invention has the following advantages: when concrete is placed in the mounting seat, the clamping block pushes the clamping rod to move towards two sides under the action of the reset spring, and the outer wall of the clamping block is provided with the sawteeth, so that the clamping and fixing effects on the concrete can be effectively achieved, the concrete is more stable and firm in the testing process, and the accuracy of the tested data is improved; the screw rod is driven to rotate in the working process of the first motor, the movable plate in threaded connection with the screw rod is driven to move up and down, the movable plate can be lifted to different positions according to the window and the scales to test the impact resistance of the concrete, the detection data has more referential significance, the accuracy of the data is improved, and the test error is reduced.
Furthermore, the clamping assembly 6 comprises a limiting sleeve 10, the limiting sleeve 10 is fixed on the inner walls of two sides of the mounting seat 5, a return spring 11 is arranged inside the limiting sleeve 10, a clamping rod 12 is attached to the top end of the return spring 11, the clamping rod 12 is of a T-shaped structure, a clamping block 13 is fixedly mounted at the top end of the clamping rod 12, the specification of the clamping block 13 is matched with that of the mounting seat 5, saw teeth 14 distributed at equal intervals are formed in the outer wall of the top of the clamping block 13, the clamping block 13 is movably connected to the inner wall of the bottom of the mounting seat 5, the clamping assembly 6 is arranged, when the concrete 5 is placed inside the mounting seat 5, the clamping block 13 pushes the clamping rod 12 to move towards two sides under the action of the return spring 11, and meanwhile, the saw teeth 14 are formed in the outer wall of the clamping block 13, so that the clamping and fixing effects on the concrete can be effectively achieved, therefore, the concrete is more stable and reliable in the testing process, and the accuracy of the tested data is improved.
Further, base 1 bottom inner wall both sides all have first motor 15 through bolt fixed mounting, and the output of first motor 15 passes through shaft coupling fixedly connected with screw rod 16, screw rod 16 is located the inside axle center department of support 2, and be threaded connection between movable plate 7 and the screw rod 16, be provided with spacing subassembly 18 on the bottom one side outer wall of guide cylinder 9, and steel ball 17 has been placed to the inside of guide cylinder 9, first motor 15 work drives screw rod 16 and rotates, thereby drive movable plate 7 with 16 threaded connection of screw rod and carry out the lifting movement, can go up and down movable plate 7 to different positions according to window 3 and scale 4 and carry out the impact resistance test to the concrete, make the detection data have more reference meaning, the accurate degree of data has been promoted simultaneously.
Further, spacing subassembly 18 includes second motor 22, second motor 22 fixed mounting is in the inside of movable plate 7, and second motor 22's output end keyed joint has driving gear 21, the meshing of driving gear 21's bottom outer wall has rack 20, and rack 20 is close to the one end fixedly connected with limiting plate 19 of guide cylinder 9, spacing subassembly 18's setting, it rotates to drive driving gear 21 when second motor 22 pivoted in-process, driving gear 21 drives rack 20 when rotating and carries out the displacement, make the steel ball 17 of placing on the limiting plate 19 fall, cooperation drive limiting plate 19 through driving gear 21 and limiting plate 19 and rack 20 withdraws from the socket, and easy operation is convenient, the efficiency of concrete test has been promoted.
Further, the specification looks adaptation of limiting plate 19 and guide cylinder 9, and limiting plate 19 swing joint takes out from the socket in the inside of guide cylinder 9 through driving gear 21 and limiting plate 19 and rack 20's cooperation drive limiting plate 19, and easy operation is convenient, has promoted the efficiency of concrete test.
Adopt the spacing subassembly of above-mentioned setting, drive the driving gear when second motor pivoted in-process and rotate, drive the rack when the driving gear rotates and carry out the displacement for the steel ball of placing on the limiting plate falls, takes out from the socket through the cooperation drive limiting plate of driving gear and limiting plate and rack, and easy operation is convenient, has promoted the efficiency of concrete test.
In the following, some preferred embodiments or application examples are listed to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention to the prior art:
example 1
A concrete impact resistance test device comprises a base 1, wherein the base 1 is of a rectangular structure, a mounting seat 5 is fixedly mounted on the outer wall of the top of the base 1, supports 2 are fixedly mounted on the outer walls of the base 1, which are close to two sides of the mounting seat 5, the supports 2 are of a U-shaped structure, a window 3 is arranged on the outer wall of the front of each support 2, scales 4 which are distributed equidistantly are arranged on the outer wall of the front of each window 3, clamping assemblies 6 are arranged on the inner walls of two sides of the mounting seat 5, a movable plate 7 is movably connected inside each support 2, the specification of each movable plate 7 is matched with the specification of each support 2, a through hole 8 is formed in the axis of each movable plate 7, a guide cylinder 9 is fixedly mounted on the inner wall of each through hole 8, the specification of each guide cylinder 9 is matched with the specification of each through hole 8, and the arrangement of the guide cylinders 9 enables, therefore, the accuracy of the test data is improved.
Wherein, the clamping assembly 6 comprises a limiting sleeve 10, the limiting sleeve 10 is fixed on the inner walls of two sides of the mounting seat 5, a reset spring 11 is arranged inside the limiting sleeve 10, a clamping rod 12 is attached to the top end of the reset spring 11, the clamping rod 12 is of a T-shaped structure, a clamping block 13 is fixedly installed at the top end of the clamping rod 12, the specification of the clamping block 13 is matched with that of the mounting seat 5, saw teeth 14 distributed at equal intervals are arranged on the outer wall of the top of the clamping block 13, the clamping block 13 is movably connected on the inner wall of the bottom of the mounting seat 5, the clamping assembly 6 is arranged, when the concrete 5 is placed inside the mounting seat 5, the clamping block 13 pushes the clamping rod 12 to realize the movement of the clamping block 13 to two sides under the action of the reset spring 11, and the saw teeth 14 are arranged on the outer wall of the clamping block 13, so as to effectively clamp and fix the concrete, thereby enabling the concrete to be more stable and firm in the testing process, the accuracy of the tested data is improved; the two sides of the inner wall of the bottom of the base 1 are fixedly provided with first motors 15 through bolts, the output ends of the first motors 15 are fixedly connected with screw rods 16 through couplings, the screw rods 16 are located at the inner axis of the support 2, the movable plate 7 is in threaded connection with the screw rods 16, a limiting assembly 18 is arranged on the outer wall of one side of the bottom of the guide cylinder 9, steel balls 17 are placed inside the guide cylinder 9, the first motors 15 work to drive the screw rods 16 to rotate, so that the movable plate 7 in threaded connection with the screw rods 16 is driven to move up and down, the movable plate 7 can be lifted to different positions according to the window 3 and the scales 4 to perform impact resistance tests on concrete, the detected data have reference significance, and meanwhile, the accuracy of the data is improved; the limiting assembly 18 comprises a second motor 22, the second motor 22 is fixedly installed inside the moving plate 7, the output end of the second motor 22 is in keyed connection with a driving gear 21, the outer wall of the bottom of the driving gear 21 is meshed with a rack 20, one end, close to the guide cylinder 9, of the rack 20 is fixedly connected with a limiting plate 19, the limiting assembly 18 is arranged, the driving gear 21 is driven to rotate in the rotating process of the second motor 22, the rack 20 is driven to move when the driving gear 21 rotates, so that a steel ball 17 placed on the limiting plate 19 falls down, the limiting plate 19 is driven to be pulled out of a socket through the matching of the driving gear 21, the limiting plate 19 and the rack 20, the operation is simple and convenient, and the efficiency of concrete testing is; the specification looks adaptation of limiting plate 19 and guide cylinder 9, and limiting plate 19 swing joint is in the inside of guide cylinder 9, and the cooperation drive limiting plate 19 through driving gear 21 and limiting plate 19 and rack 20 is taken out from the socket, and easy operation is convenient, has promoted the efficiency of concrete test.
The working principle is as follows: when the concrete impact resistance test device is used, an operator firstly places concrete to be subjected to impact resistance test into the mounting seat 5, when the concrete 5 is placed into the mounting seat 5, the clamping block 13 pushes the clamping rod 12 to move towards two sides under the action of the reset spring 11, and meanwhile, the outer wall of the clamping block 13 is provided with the sawteeth 14, so that the clamping and fixing effects on the concrete can be effectively realized, the concrete is more stable and firm in the test process, the accuracy of test data is improved, after the concrete is fixed, the first motor 15 works to drive the screw rod 16 to rotate, the screw rod 7 in threaded connection with the screw rod 16 is driven to move up and down, the movable plate 7 can be lifted to different positions according to the window 3 and the scale movable plate 4 to perform impact resistance test on the concrete, and the detection data has more reference significance, meanwhile, the accurate degree of data is improved, meanwhile, the driving gear 21 is driven to rotate in the rotating process of the second motor 22, the rack 20 is driven to move when the driving gear 21 rotates, the steel ball 17 placed on the limiting plate 19 falls, the limiting plate 19 is driven to be drawn out of the socket through the matching of the driving gear 21, the limiting plate 19 and the rack 20, the operation is simple and convenient, and the efficiency of concrete testing is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The concrete impact resistance test device comprises a base (1) and is characterized in that the base (1) is of a rectangular structure, a mounting seat (5) is fixedly mounted on the outer wall of the top of the base (1), a bracket (2) is fixedly mounted on the outer wall of the base (1) close to the two sides of the mounting seat (5), the bracket (2) is of a U-shaped structure, a window (3) is arranged on the outer wall of the front side of the bracket (2), scales (4) distributed equidistantly are arranged on the outer wall of the front side of the window (3), clamping components (6) are arranged on the inner walls of the two sides of the mounting seat (5), a movable plate (7) is movably connected inside the bracket (2), the specification of the movable plate (7) is matched with that of the bracket (2), a through hole (8) is formed in the axis of the movable plate (7), a guide cylinder (9) is fixedly mounted on the inner wall of the through hole (8, and the specification of the guide cylinder (9) is matched with that of the through hole (8).
2. The concrete impact resistance test device according to claim 1, characterized in that the clamping assembly (6) comprises a limiting sleeve (10), the limiting sleeve (10) is fixed on the inner walls of the two sides of the mounting seat (5), a return spring (11) is arranged inside the limiting sleeve (10), a clamping rod (12) is attached to the top end of the return spring (11), the clamping rod (12) is of a T-shaped structure, a clamping block (13) is fixedly mounted at the top end of the clamping rod (12), the specification of the clamping block (13) is matched with the specification of the mounting seat (5), saw teeth (14) distributed equidistantly are formed in the outer wall of the top of the clamping block (13), and the clamping block (13) is movably connected to the inner wall of the bottom of the mounting seat (5).
3. The concrete impact resistance test device according to claim 1, wherein a first motor (15) is fixedly mounted on each of two sides of the inner wall of the bottom of the base (1) through a bolt, a screw (16) is fixedly connected to the output end of the first motor (15) through a coupler, the screw (16) is located at the inner axis of the support (2), the movable plate (7) is in threaded connection with the screw (16), a limiting component (18) is arranged on the outer wall of one side of the bottom of the guide cylinder (9), and a steel ball (17) is placed inside the guide cylinder (9).
4. The concrete impact resistance test device according to claim 3, wherein the limiting assembly (18) comprises a second motor (22), the second motor (22) is fixedly installed inside the moving plate (7), the output end of the second motor (22) is in keyed connection with a driving gear (21), the outer wall of the bottom of the driving gear (21) is meshed with a rack (20), and one end, close to the guide cylinder (9), of the rack (20) is fixedly connected with a limiting plate (19).
5. The concrete impact test device according to claim 4, wherein the limiting plate (19) is matched with the specification of the guide cylinder (9), and the limiting plate (19) is movably connected inside the guide cylinder (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921335236.5U CN210923350U (en) | 2019-08-17 | 2019-08-17 | Concrete impact resistance test device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921335236.5U CN210923350U (en) | 2019-08-17 | 2019-08-17 | Concrete impact resistance test device |
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| CN210923350U true CN210923350U (en) | 2020-07-03 |
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| CN201921335236.5U Active CN210923350U (en) | 2019-08-17 | 2019-08-17 | Concrete impact resistance test device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112067423A (en) * | 2020-08-22 | 2020-12-11 | 李美元 | Concrete impact resistance test device |
| CN112098193A (en) * | 2020-10-29 | 2020-12-18 | 天津卓越建筑工程检测技术有限公司 | Concrete strength detection method |
| CN114018728A (en) * | 2021-11-09 | 2022-02-08 | 怀化晶源建材有限公司 | Building concrete strength testing arrangement |
| CN114112738A (en) * | 2021-11-10 | 2022-03-01 | 中建八局第二建设有限公司 | Concrete impact resistance test device |
-
2019
- 2019-08-17 CN CN201921335236.5U patent/CN210923350U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112067423A (en) * | 2020-08-22 | 2020-12-11 | 李美元 | Concrete impact resistance test device |
| CN112098193A (en) * | 2020-10-29 | 2020-12-18 | 天津卓越建筑工程检测技术有限公司 | Concrete strength detection method |
| CN114018728A (en) * | 2021-11-09 | 2022-02-08 | 怀化晶源建材有限公司 | Building concrete strength testing arrangement |
| CN114018728B (en) * | 2021-11-09 | 2023-11-07 | 怀化晶源建材有限公司 | Building concrete strength testing arrangement |
| CN114112738A (en) * | 2021-11-10 | 2022-03-01 | 中建八局第二建设有限公司 | Concrete impact resistance test device |
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| GR01 | Patent grant | ||
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A concrete impact test device Effective date of registration: 20210628 Granted publication date: 20200703 Pledgee: Huishang Bank Co.,Ltd. Chuzhou Fenghuang road sub branch Pledgor: Chuzhou Fubang new building materials Co.,Ltd. Registration number: Y2021980005363 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200703 Pledgee: Huishang Bank Co.,Ltd. Chuzhou Fenghuang road sub branch Pledgor: Chuzhou Fubang new building materials Co.,Ltd. Registration number: Y2021980005363 |