CN210604338U - Bonding strength tester for processing recycled concrete - Google Patents
Bonding strength tester for processing recycled concrete Download PDFInfo
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- CN210604338U CN210604338U CN201921253085.9U CN201921253085U CN210604338U CN 210604338 U CN210604338 U CN 210604338U CN 201921253085 U CN201921253085 U CN 201921253085U CN 210604338 U CN210604338 U CN 210604338U
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- recycled concrete
- bonding strength
- block
- strength tester
- drawing head
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Abstract
The utility model discloses a bonding strength tester for processing recycled concrete, which comprises a recycled concrete main body, wherein one side of the recycled concrete main body is fixedly connected with a drawing head, one side of the drawing head is fixedly connected with a piston rod, the outer side of the drawing head is fixedly connected with a fixing support, the other side of the fixing support is fixedly connected with a connecting box, the other side of the connecting box is fixedly provided with a connecting block, the top of the connecting block is fixedly provided with a clamping block, and one side of the connecting block is movably connected with a fixing block; the utility model has simple structure and convenient use, can conveniently replace the drawing head by matching the roller and the fixture block, has simple and convenient replacement process, and achieves the effect of convenient replacement of the drawing head; the utility model discloses can use through limiting plate and coupling spring's cooperation, strengthen the support to the piston rod outside, strengthen the stability of structure, avoid the unstable effect of connection structure.
Description
Technical Field
The utility model belongs to the technical field of the concrete test, concretely relates to bonding strength tester is used in recycled concrete processing.
Background
The recycled concrete is new concrete prepared by crushing, cleaning and grading waste concrete blocks, mixing the crushed, cleaned and graded concrete blocks with grading according to a certain proportion, partially or completely replacing natural aggregates such as sand stones and the like, and adding cement, water and the like, the bonding strength tester can test the strength of the recycled concrete on site, only causes slight damage to the recycled concrete, is also a tool for evaluating the gradual degradation and the useful deterioration of the pull-out strength and the bonding strength of the concrete under the common and severe working environment, can be used on site, can be used for laboratory detection, is particularly suitable for occasions needing to quickly obtain strength results and allowing slight damage to structures, the existing bonding strength tester is generally used for pulling and pulling out mounting bolts of heads in the using process, is inconvenient in the replacing process and lacks support at connecting parts, the problem that the internal connection structure is unstable due to long-time placement is solved, and therefore a bonding strength tester for processing recycled concrete is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bonding strength tester is used in recycled concrete processing to solve the current bonding strength tester that proposes in the above-mentioned background art in the use, the installation of drawing head is generally gone on through the bolt, has inconvenience in the change in-process, connects the position simultaneously and lacks the support, places for a long time and probably causes the unstable scheduling problem of internal connection structure.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bonding strength tester for processing of recycled concrete, includes the recycled concrete main part, one side fixedly connected with drawing head of recycled concrete main part, one side fixedly connected with piston rod of drawing head, the fixed support of outside fixedly connected with of drawing head, the opposite side fixedly connected with connecting box of fixed support, the opposite side fixed mounting of connecting box has the connecting block, the top fixed mounting of connecting block has the fixture block, one side swing joint of connecting block has the fixed block, one side fixed mounting of fixed block has the draw-in groove fast, one side fixed mounting of fixed block has the supporting shoe, one side fixed mounting of connecting block has the mounting bracket, the opposite side of mounting bracket has the gyro wheel through installation axle swing joint.
Preferably, the connecting box includes the shell body, the mounting groove has been seted up to the inside of shell body, the outside of piston rod and the inside fixed mounting that is located the mounting groove have the limiting plate, one side swing joint of limiting plate has connecting spring.
Preferably, the connecting spring is a carbon spiral steel spring.
Preferably, a through hole for accommodating the piston rod to pass through is formed in the fixing support.
Preferably, one side of the drawing head close to the recycled concrete main body is provided with structural adhesive.
Preferably, the roller is movably connected with the hydraulic cylinder through a rotating shaft.
Preferably, the supporting block is a rubber pad.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses simple structure, convenient to use can use through the cooperation of gyro wheel with the fixture block, can be convenient change the drawing head, and the change process is simple and convenient, has reached the effect of being convenient for change drawing head.
(2) The utility model discloses can use through limiting plate and coupling spring's cooperation, strengthen the support to the piston rod outside, strengthen the stability of structure, avoid the unstable effect of connection structure.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a part of the structure of the present invention;
FIG. 3 is a schematic structural view of the connection box of the present invention;
in the figure: 1. a recycled concrete body; 2. drawing the head; 3. a piston rod; 4. fixing the support; 5. a connecting box; 51. an outer housing; 52. mounting grooves; 53. a limiting plate; 54. a connecting spring; 6. connecting blocks; 7. A clamping block; 8. a fixed block; 9. the clamping groove is fast; 10. a support block; 11. a mounting frame; 12. a roller; 13. and a hydraulic cylinder.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a bonding strength tester for processing recycled concrete comprises a recycled concrete main body 1, one side of the recycled concrete main body 1 is fixedly connected with a drawing head 2, one side of the drawing head 2 is fixedly connected with a piston rod 3, the outer side of the drawing head 2 is fixedly connected with a fixing support 4, the other side of the fixing support 4 is fixedly connected with a connecting box 5, the other side of the connecting box 5 is fixedly provided with a connecting block 6, the top of the connecting block 6 is fixedly provided with a clamping block 7, one side of the connecting block 6 is movably connected with a fixing block 8, one side of the fixing block 8 is fixedly provided with a clamping block 9, one side of the fixing block 8 is fixedly provided with a supporting block 10, one side of the connecting block 6 is fixedly provided with a mounting frame 11, the other side of the mounting frame 11 is movably connected with a roller 12 through a mounting shaft, when the device is used, thereby remove with the draw-in groove fast 9 and the fixture block 7 between be connected to through rotating gyro wheel 12, can expose the one end of drawing head 2 this moment, can be convenient change drawing head 2 and piston rod 3, the change process is simple and convenient, has reached the effect of being convenient for change drawing head 2.
In this embodiment, it is preferred, connecting box 5 includes outer casing 51, mounting groove 52 has been seted up to outer casing 51's inside, the outside of piston rod 3 and the inside fixed mounting who is located mounting groove 52 have limiting plate 53, one side swing joint of limiting plate 53 has coupling spring 54, in the use, can use through limiting plate 53 and coupling spring 54's cooperation, and it provides elasticity to kick-back after being extrudeed through coupling spring 54, thereby strengthen the support to the piston rod 3 outside, the stability of structure has been strengthened, the unstable effect of connection structure has been avoided.
In the present embodiment, the connection spring 54 is preferably a carbon coil spring.
In this embodiment, preferably, a through hole for accommodating the piston rod 3 is formed in the fixing holder 4.
In this embodiment, it is preferable that a structural adhesive is provided on a side of the drawing head 2 close to the recycled concrete main body 1.
In this embodiment, the roller 12 is preferably movably connected to the hydraulic cylinder 13 through a rotating shaft.
In the present embodiment, the supporting block 10 is preferably a rubber pad.
The utility model discloses a theory of operation and use flow: the device is when using, and the operator can drive fixed block 8 after promoting pneumatic cylinder 13 and rotating and remove through promoting pneumatic cylinder 13 to remove and be connected between 9 fast and the fixture block 7 with the draw-in groove, and through rotating gyro wheel 12, can expose the one end of drawing head 2 this moment, can be convenient change drawing head 2 and piston rod 3, the change process is simple and convenient, has reached the effect of being convenient for change drawing head 2. In the use, can use through the cooperation of limiting plate 53 and connecting spring 54 to kick-back provides elasticity after being extrudeed through connecting spring 54, thereby strengthen the support to the piston rod 3 outside, strengthened the stability of structure, avoided the unstable effect of connection structure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a bonding strength tester for recycled concrete processing, includes recycled concrete main part (1), one side fixedly connected with pull-out head (2) of recycled concrete main part (1), its characterized in that: one side fixedly connected with piston rod (3) of drawing head (2), the fixed support (4) of outside fixedly connected with of drawing head (2), opposite side fixedly connected with connecting box (5) of fixed support (4), the opposite side fixed mounting of connecting box (5) has connecting block (6), the top fixed mounting of connecting block (6) has fixture block (7), one side swing joint of connecting block (6) has fixed block (8), one side fixed mounting of fixed block (8) has draw-in groove fast (9), one side fixed mounting of fixed block (8) has supporting shoe (10), one side fixed mounting of connecting block (6) has mounting bracket (11), the opposite side of mounting bracket (11) has gyro wheel (12) through installation axle swing joint.
2. The bonding strength tester for recycled concrete processing according to claim 1, wherein: connecting box (5) includes shell body (51), mounting groove (52) have been seted up to the inside of shell body (51), the outside of piston rod (3) and the inside fixed mounting that is located mounting groove (52) have limiting plate (53), one side swing joint of limiting plate (53) has connecting spring (54).
3. The bonding strength tester for recycled concrete processing according to claim 2, wherein: the connecting spring (54) is a carbon spiral steel spring.
4. The bonding strength tester for recycled concrete processing according to claim 1, wherein: the fixing support (4) is internally provided with a through hole for the piston rod (3) to pass through.
5. The bonding strength tester for recycled concrete processing according to claim 1, wherein: and a structural adhesive is arranged on one side of the drawing head (2) close to the recycled concrete main body (1).
6. The bonding strength tester for recycled concrete processing according to claim 1, wherein: the roller (12) is movably connected with the hydraulic cylinder (13) through a rotating shaft.
7. The bonding strength tester for recycled concrete processing according to claim 1, wherein: the supporting block (10) is a rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921253085.9U CN210604338U (en) | 2019-08-05 | 2019-08-05 | Bonding strength tester for processing recycled concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921253085.9U CN210604338U (en) | 2019-08-05 | 2019-08-05 | Bonding strength tester for processing recycled concrete |
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| Publication Number | Publication Date |
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| CN210604338U true CN210604338U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921253085.9U Active CN210604338U (en) | 2019-08-05 | 2019-08-05 | Bonding strength tester for processing recycled concrete |
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| CN (1) | CN210604338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112285020A (en) * | 2020-10-23 | 2021-01-29 | 江苏拓嘉工程设计研究院有限公司 | Concrete pulling instrument for house safety identification and use method thereof |
-
2019
- 2019-08-05 CN CN201921253085.9U patent/CN210604338U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112285020A (en) * | 2020-10-23 | 2021-01-29 | 江苏拓嘉工程设计研究院有限公司 | Concrete pulling instrument for house safety identification and use method thereof |
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