CN213689162U - Pressure test device for commercial concrete detection - Google Patents
Pressure test device for commercial concrete detection Download PDFInfo
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- CN213689162U CN213689162U CN202022336215.4U CN202022336215U CN213689162U CN 213689162 U CN213689162 U CN 213689162U CN 202022336215 U CN202022336215 U CN 202022336215U CN 213689162 U CN213689162 U CN 213689162U
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Abstract
The utility model relates to a merchant's concrete detects uses pressure test device relates to the technical field of merchant's concrete pressure test. It includes organism, support frame, driving cylinder, presses the depression bar, goes up the briquetting, and the cover that does not touch on the depression bar is equipped with gliding upper shield from top to bottom, backup pad and bracing piece are installed to the support frame bottom, and the rotatable installation of bracing piece is on the support frame, and the top of bracing piece is connected with briquetting down, is connected with the lower protection casing of cover on the briquetting down in the backup pad to and can drive bracing piece pivoted first motor, the second motor is installed at the support frame top, the output of second motor passes through output shaft fixedly connected with lead screw, on the lead screw the cover be equipped with lead screw threaded connection's elevator, be connected with the lifter that is located the protection casing top on the elevator, connect through the lifting rope between lifter and the upper shield. The utility model has the advantage of longer service life.
Description
Technical Field
The utility model belongs to the technical field of the technique of merchant's concrete pressure test and specifically relates to a merchant's concrete detects uses pressure test device is related to.
Background
Commercial concrete is a different name of commercial concrete, and concrete is a general name of engineering composite materials formed by cementing aggregate into a whole by cementing materials. The term concrete generally refers to cement as a cementing material and sand and stone as aggregate; the cement concrete, also called ordinary concrete, is widely used in civil engineering. The concrete press is a press and is mainly used for testing the compressive strength of building material test blocks such as concrete and the like. However, in the operation process of the prior art, when the concrete test block is cracked, more chips can be generated, and because the concrete test block is cracked instantly, part of the chips can be splashed outside the concrete pressure testing machine, and operators standing on one side of the concrete pressure testing machine can be accidentally injured.
The prior Chinese patent with the publication number of CN111044356A is retrieved, which comprises a bod, one side of organism is provided with the support frame, the top of support frame is provided with the driving cylinder, the bottom of driving cylinder is provided with the press bar, the bottom of press bar is provided with the briquetting, the cover that does not contact on the press bar is equipped with gliding upper shield from top to bottom, support frame bottom top is rotated and is provided with the bracing piece, the top of bracing piece is provided with briquetting down, the fixed backup pad that is provided with in one side bottom that the organism was kept away from to the bracing piece, it is connected with down the protection casing to rotate between backup pad and the organism, the lower part cover of bracing piece is equipped with band pulley one, the fixed motor that is provided with in support frame bottom top is provided with the band.
In the related art, after the upper protective cover and the lower protective cover are adopted, although the fragments of the concrete test block are always located in the upper protective cover and the lower protective cover, the joint of the upper protective cover and the screw rod is easy to loosen after the concrete pressure testing device is used for a long time, so that the service life of the concrete pressure testing device is short, and therefore, improvement is needed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a merchant's concrete detects uses pressure test device has long service life's advantage.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a pressure test device for commercial concrete detection comprises a machine body, wherein a support frame is arranged on one side of the machine body, a driving cylinder is arranged at the top end of the support frame, the output end of the driving cylinder is connected with a pressing rod, the bottom end of the pressing rod is connected with an upper pressing block, an upper protective cover capable of sliding up and down is sleeved on the pressing rod in a non-contact mode, a support plate and a support rod are installed at the bottom of the support frame, the support rod is rotatably installed on the support frame, the top end of the support rod is connected with a lower pressing block, the support plate is connected with a lower protective cover sleeved on the lower pressing block and a first motor capable of driving the support rod to rotate, a second motor is installed at the top of the support frame, the output end of the second motor is fixedly connected with a lead screw through an output shaft, a lifting, the lifting rod is connected with the upper protective cover through a lifting rope.
By adopting the technical scheme, the concrete test block is placed on the lower pressing block, then the driving cylinder is controlled to extend the pressing rod to drive the upper pressing block to press downwards, when the upper pressing block is contacted with the concrete test block, the driving cylinder is stopped, then the first motor drives the screw rod to rotate clockwise, so that the upper protective cover is driven to move downwards by the lifting block through the lifting rod and the lifting rope until the upper protective cover is covered in the lower protective cover, and the upper protective cover is adjusted more conveniently and quickly under the matching action of the screw rod, the connecting block and the sliding strip; then the first motor is stopped, the driving cylinder is started, the upper pressing block continuously presses the concrete test block until the concrete test block cracks, and then the upper pressing block and the upper protective cover are controlled to move upwards to separate from the lower protective cover through the driving cylinder and the first motor, so that the utility model effectively solves the problems that when the concrete test block is broken, partial scraps splash to the outside of the concrete pressure testing machine and accidentally injure an operator standing on one side of the concrete pressure testing machine through the arrangement of the upper protective cover, and the experiment is safer; and simultaneously, the utility model discloses a set up elevator, lifter and lifting rope to make not direct contact between last protection casing and the lead screw, and then make the piece of concrete test block can not influence the connection stability between last protection casing and the lead screw yet when splashing, thereby make the utility model discloses a structure is more stable.
The utility model discloses can further configure to in a preferred example, be connected with the couple on the lifter, go up and be connected with down the couple on the protective housing, go up the couple and connect through the lifting rope down between the couple.
Through adopting above-mentioned technical scheme, go up the couple and can fix the upper end of lifting rope on the lifter, couple down can be fixed lifting rope lower extreme on last protective housing, like this, the lifting rope just links together lifter and last protective housing, and the lifter can take the protective housing to rise or descend at the in-process that goes up and down.
The present invention can be further configured in a preferred example, wherein the lifting rod comprises a lifting sleeve ring sleeved on the pressing rod and a lifting sleeve rod connected with two ends of the lifting sleeve ring.
Through adopting above-mentioned technical scheme, the lift lantern ring can let the lifter in the in-process that goes up and down, can not produce with the press ram and interfere, like this, the protection casing is elevating movement in the drive that the lifter can be better.
The utility model discloses can further configure to in a preferred example, still be connected with two interval arrangement's stopper on going up the outer circumference of protection casing, all be equipped with spacing hole on every stopper, all be equipped with the gag lever post in every spacing hole, every gag lever post upper end all is connected with the support frame top, and every gag lever post lower extreme all is connected with the support frame bottom.
Through adopting above-mentioned technical scheme, stopper and gag lever post can lead when being elevating movement to last protection casing to influence when making the piece that goes up the protection casing and receive the concrete test block splash is littleer, thereby makes the utility model discloses a structure is more stable.
The utility model discloses can further configure to in a preferred example, the lower part cover of bracing piece is equipped with first band pulley, the output of first motor be connected with the second band pulley that first band pulley transmission is connected.
Through adopting above-mentioned technical scheme, first motor can drive the second band pulley and rotate at the during operation to connect through drive belt (transmission) and make first band pulley also follow the rotation under the effect of second band pulley, like this, go up the briquetting and carry out pressure test with what the briquetting can be better to the concrete down.
The utility model discloses can further configure into in a preferred example, the elevator is keeping away from the draw-in groove has been seted up to one side of going up the protection casing, fixed be provided with on the support frame with draw-in groove assorted draw runner, the elevator passes through draw-in groove and draw runner sliding connection.
Through adopting above-mentioned technical scheme to go up the protection casing and slide from top to bottom at the support frame through the cooperation of elevator and draw runner, the draw runner gives a support of last protection casing through the elevator simultaneously, makes it more stable.
The utility model discloses can further configure into in a preferred example, the briquetting is located inside the lower protective cover, just the bottom of lower protective cover is seted up for the groove of stepping down that the bracing piece steps down, it is provided with the sheet rubber to step down the inslot, the top of bottom plate is close to one side of mounting panel is provided with the support the pole setting of lower protective cover.
By adopting the technical scheme, when the lower protective cover is driven by the second motor to rotate, the lower protective cover can be prevented from being blocked by the supporting rod, the arrangement of the rubber sheet in the lower protective cover can effectively reduce the chips leaked through the abdicating groove, and the rubber sheet can be tightly attached to the supporting rod, so that the gap is small; through the setting of pole setting, can prevent down the protection casing toward pole setting one side slope, and the pole setting also can provide the holding power.
The utility model discloses can further configure to in a preferred example, the support frame is including roof, bottom plate and mounting panel, the top of mounting panel with roof fixed connection, the mounting panel bottom with bottom plate fixed connection, the lower protection casing is keeping away from the opening has been seted up to one side of mounting panel, and opening part detachable installs the baffle.
Through adopting above-mentioned technical scheme, the baffle can make the piece clearance in the lower protective cover more convenient, thereby lets the utility model discloses it is more convenient to use.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the utility model effectively solves the problem that when the concrete test block is broken, partial scraps splash to the outside of the concrete pressure tester to accidentally injure an operator standing on one side of the concrete pressure tester, so that the test is safer;
2. the utility model discloses a set up elevator, lifter and lifting rope to make and go up between protection casing and the lead screw direct contact not, and then make the piece of concrete test block can not influence the connection stability between protection casing and the lead screw yet when splashing, thereby make the utility model discloses a structure is more stable.
Drawings
FIG. 1 is a schematic structural view of the pressure testing apparatus for commercial concrete detection of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 taken in a front view;
fig. 3 is a schematic view of the structure of fig. 1 viewed from the right.
Reference numerals: 1. a body; 2. a support frame; 21. a top plate; 22. a base plate; 23. mounting a plate; 31. a drive cylinder; 32. a pressing lever; 33. pressing the blocks; 34. pressing the block; 35. a support plate; 36. a support bar; 41. an upper hook; 42. a lower hook; 43. a lifting rope; 51. a first motor; 52. a second motor; 53. a first pulley; 54. a second pulley; 61. an upper protective cover; 62. a lower protective cover; 71. a screw rod; 72. a lifting block; 73. a lifting rod; 731. a lifting lantern ring; 732. a lifting loop bar; 81. a slide bar; 82. a yielding groove; 83. and a baffle plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in FIG. 1, the utility model provides a pressure test device for detecting commercial concrete, which comprises a machine body 1, one side of the machine body 1 is provided with a support frame 2, the top end of the support frame 2 is provided with a driving cylinder 31, the output end of the driving cylinder 31 is connected with a pressing rod 32, the bottom end of the pressing rod 32 is connected with an upper press block 33, the pressing rod 32 is provided with a non-contact sleeve which is provided with an upper protective cover 61 capable of sliding up and down, the bottom of the support frame 2 is provided with a support plate 35 and a support rod 36, the support rod 36 is rotatably arranged on the support frame 2, the top end of the support rod 36 is connected with a lower press block 34, the lower press block 34 is positioned inside the lower protective cover 62, the bottom end of the lower protective cover 62 is provided with a yielding groove 82 for yielding the support rod 36, a rubber sheet is arranged in the yielding groove 82, one side, the supporting plate 35 is connected with a lower protective cover 62 sleeved on the lower pressing block 34 and a first motor 51 capable of driving the supporting rod 36 to rotate.
When the second motor 52 drives the lower protection cover 62 to rotate, the lower protection cover 62 can be prevented from being blocked by the supporting rod 36, and due to the arrangement of the rubber sheet in the lower protection cover 62, the chips leaked through the abdicating groove 82 can be effectively reduced, the rubber sheet can be tightly attached to the supporting rod 36, and the gap is small; through the setting of pole setting, can prevent down protection casing 62 toward pole setting one side slope, and the pole setting also can provide the holding power. The utility model discloses a go up the setting of protection casing 61, effectively solved when the concrete test block is broken have partial piece to splash to the concrete pressure test machine outside, the accidental injury stands in the problem of the operation personnel of concrete pressure test machine one side for the experiment is safer.
As shown in fig. 1, the supporting frame 2 includes a top plate 21, a bottom plate 22 and a mounting plate 23, the top end of the mounting plate 23 is fixedly connected to the top plate 21, the bottom end of the mounting plate 23 is fixedly connected to the bottom plate 22, an opening is formed in one side of the lower protective cover 62 far away from the mounting plate 23, and a baffle 83 is detachably mounted at the opening. The baffle 83 can make the piece clearance in the lower protection casing 62 more convenient, thereby lets the utility model discloses it is more convenient to use.
As shown in fig. 1, a first belt pulley 53 is sleeved on the lower portion of the support rod 36, and a second belt pulley 54 in transmission connection with the first belt pulley 53 is connected to an output end of the first motor 51. First motor 51 is at the during operation, and first motor 51 can drive second band pulley 54 and rotate to make first band pulley 53 also follow the rotation under the effect of second band pulley 54 through drive belt (transmission connection), like this, go up briquetting 33 and carry out pressure test with lower briquetting 34 can be better to the concrete.
The elevator 72 is keeping away from go up the draw-in groove has been seted up to one side of protection casing 61, fixed being provided with on the support frame 2 with draw-in groove assorted draw runner 81, elevator 72 passes through draw-in groove and draw runner 81 sliding connection, and like this, go up protection casing 61 and slide from top to bottom at support frame 2 through the cooperation of elevator 72 and draw runner 81, and the draw runner 81 gives protection casing 61 a support through elevator 72 simultaneously, makes it more stable.
As shown in fig. 1, the utility model discloses a second motor 52 is installed at 2 tops of support frame, the output of second motor 52 passes through output shaft fixedly connected with lead screw 71, on the lead screw 71 the cover be equipped with lead screw 71 threaded connection's elevator 72, be connected with the lifter 73 that is located the protection casing 61 top on the elevator 72, connect through lift rope 43 between lifter 73 and the last protection casing 61. In actual operation, the lifting rod 73 comprises a lifting sleeve 731 sleeved on the pressing rod 32 and a lifting sleeve 732 connected with two ends of the lifting sleeve 731, so that the lifting sleeve 731 can prevent the lifting rod 73 from interfering with the pressing rod 32 in the lifting process. The utility model discloses a set up elevator 72, lifter 73 and lifting rope 43 to make and go up not direct contact between protection casing 61 and the lead screw 71, and then make the piece of concrete test block can not influence the connection stability between protection casing 61 and the lead screw 71 when splashing yet, thereby make the utility model discloses a structure is more stable.
The lifting rod 73 is connected with an upper hook 41, the upper protective cover 61 is connected with a lower hook 42, and the upper hook 41 and the lower hook 42 are connected through a lifting rope 43. The upper hook 41 can fix the upper end of the lifting rope 43 on the lifting rod 73, and the lower hook 42 can fix the lower end of the lifting rope 43 on the upper protective cover 61, so that the lifting rope 43 connects the lifting rod 73 with the upper protective cover 61, and the lifting rod 73 can lift or lower the upper protective cover 61 in the lifting process.
In order to go on spacingly to last protection casing 61, still be connected with two interval arrangement's stopper on going up the outer circumference of protection casing 61, all be equipped with spacing hole on every stopper, every spacing downthehole gag lever post that all is equipped with, every gag lever post upper end all is connected with 2 tops of support frame, every gag lever post lower extreme all is connected with 2 bottoms of support frame, and like this, go up protection casing 61 and can lead when doing elevating movement the gag lever post to it is littleer to make the influence when the piece that goes up protection casing 61 and receive the concrete test block splashes, thereby makes the utility model discloses a structure is more stable.
The implementation principle of the above embodiment is as follows: placing a concrete test block on the lower pressing block 34, controlling the driving cylinder 31 to extend the pressing rod 32 to drive the upper pressing block 33 to press downwards, stopping driving the cylinder 31 when the upper pressing block 33 is in contact with the concrete test block, then driving the screw rod 71 (clockwise) by the first motor 51, so that the upper protective cover 61 is driven to move downwards by the lifting block 72 until the upper protective cover 61 is covered in the lower protective cover 62, and adjusting the upper protective cover 61 more conveniently and quickly under the matching action of the screw rod 71, the connecting block and the sliding strip 81; then stop first motor 51, start driving cylinder 31, continuously press the concrete test block through last briquetting 33, produce the crackle and stop until the concrete test block, then go up briquetting 33 and last protection casing 61 through driving cylinder 31 and first motor 51 control and shift up and leave protection casing 62 down, like this, the utility model discloses a setting of last protection casing 61 has partial piece to splash to the concrete pressure test machine outside when effectively having solved the concrete test block breakage, and the accidental injury stands in the operating personnel's of concrete pressure test machine one side problem for the experiment is safer.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The pressure test device for commercial concrete detection is characterized by comprising a machine body (1), a support frame (2) is arranged on one side of the machine body (1), a driving cylinder (31) is arranged at the top end of the support frame (2), the output end of the driving cylinder (31) is connected with a pressing rod (32), an upper press block (33) is connected to the bottom end of the pressing rod (32), an upper protective cover (61) capable of sliding up and down is sleeved on the pressing rod (32) in a non-contact mode, a support plate (35) and a support rod (36) are installed at the bottom of the support frame (2), the support rod (36) is rotatably installed on the support frame (2), a lower press block (34) is connected to the top end of the support rod (36), a lower protective cover (62) sleeved on the lower press block (34) is connected to the support plate (35), and a first motor (51) capable, second motor (52) are installed at support frame (2) top, the output of second motor (52) passes through output shaft fixedly connected with lead screw (71), go up on lead screw (71) the cover be equipped with lead screw (71) threaded connection's elevator (72), be connected with lifter (73) that are located protection casing (61) top on elevator (72), connect through lift rope (43) between lifter (73) and last protection casing (61).
2. The pressure test device for detecting commercial concrete according to claim 1, wherein the lifting rod (73) is connected with an upper hook (41), the upper protective cover (61) is connected with a lower hook (42), and the upper hook (41) and the lower hook (42) are connected through a lifting rope (43).
3. The pressure test device for testing merchant concrete according to claim 2, wherein the lifting rod (73) comprises a lifting sleeve ring (731) sleeved on the pressing rod (32) and lifting sleeve rods (732) connected with two ends of the lifting sleeve ring (731).
4. The pressure test device for detecting commercial concrete according to claim 3, wherein the outer circumference of the upper protective cover (61) is further connected with two limiting blocks which are arranged at intervals, each limiting block is provided with a limiting hole, each limiting hole is internally provided with a limiting rod, the upper end of each limiting rod is connected with the top of the support frame (2), and the lower end of each limiting rod is connected with the bottom of the support frame (2).
5. The pressure test device for commercial concrete detection according to claim 1, 2, 3 or 4, wherein a first belt wheel (53) is sleeved on the lower portion of the support rod (36), and a second belt wheel (54) in transmission connection with the first belt wheel (53) is connected to the output end of the first motor (51).
6. The pressure test device for detecting commercial concrete according to claim 4, wherein a clamping groove is formed in one side, far away from the upper protective cover (61), of the lifting block (72), a sliding strip (81) matched with the clamping groove is fixedly arranged on the support frame (2), and the lifting block (72) is connected with the sliding strip (81) in a sliding mode through the clamping groove.
7. The pressure test device for detecting commercial concrete according to claim 6, wherein the supporting frame (2) comprises a top plate (21), a bottom plate (22) and a mounting plate (23), the top end of the mounting plate (23) is fixedly connected with the top plate (21), the bottom end of the mounting plate (23) is fixedly connected with the bottom plate (22), an opening is formed in one side, far away from the mounting plate (23), of the lower protective cover (62), and a baffle plate (83) is detachably mounted at the opening.
8. The pressure test device for detecting commercial concrete according to claim 7, wherein the lower pressing block (34) is located inside the lower protective cover (62), a yielding groove (82) for yielding the supporting rod (36) is formed in the bottom end of the lower protective cover (62), a rubber sheet is arranged in the yielding groove (82), and a vertical rod for supporting the lower protective cover (62) is arranged on one side, close to the mounting plate (23), of the top end of the bottom plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022336215.4U CN213689162U (en) | 2020-10-19 | 2020-10-19 | Pressure test device for commercial concrete detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022336215.4U CN213689162U (en) | 2020-10-19 | 2020-10-19 | Pressure test device for commercial concrete detection |
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| Publication Number | Publication Date |
|---|---|
| CN213689162U true CN213689162U (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022336215.4U Active CN213689162U (en) | 2020-10-19 | 2020-10-19 | Pressure test device for commercial concrete detection |
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| CN (1) | CN213689162U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114112707A (en) * | 2021-11-26 | 2022-03-01 | 无锡振华建设工程质量检测有限公司 | Mortar detection equipment |
| CN115201018A (en) * | 2022-09-16 | 2022-10-18 | 中大智能科技股份有限公司 | Automatic detection equipment for compressive strength of concrete test block |
-
2020
- 2020-10-19 CN CN202022336215.4U patent/CN213689162U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114112707A (en) * | 2021-11-26 | 2022-03-01 | 无锡振华建设工程质量检测有限公司 | Mortar detection equipment |
| CN114112707B (en) * | 2021-11-26 | 2023-11-03 | 无锡振华建设工程质量检测有限公司 | Mortar detection equipment |
| CN115201018A (en) * | 2022-09-16 | 2022-10-18 | 中大智能科技股份有限公司 | Automatic detection equipment for compressive strength of concrete test block |
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Denomination of utility model: Pressure test device for commercial concrete detection Effective date of registration: 20230223 Granted publication date: 20210713 Pledgee: Bank of China Limited Wuhan Municipal sub branch Pledgor: Wuhan washishang Concrete Co.,Ltd. Registration number: Y2023420000069 |