CN211825471U - Civil engineering experiment detection device - Google Patents
Civil engineering experiment detection device Download PDFInfo
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- CN211825471U CN211825471U CN202020336112.5U CN202020336112U CN211825471U CN 211825471 U CN211825471 U CN 211825471U CN 202020336112 U CN202020336112 U CN 202020336112U CN 211825471 U CN211825471 U CN 211825471U
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Abstract
The utility model relates to a civil engineering technical field just discloses a civil engineering experiment detection device, including the test bench, the positive fixedly connected with pressure display of test bench, the top inner wall fixedly connected with centre gripping subassembly of test bench, the equal fixedly connected with support in top four corners of test bench, the top swing joint of support has the locating plate, the installing port fixedly connected with pneumatic cylinder of locating plate, the piston rod fixedly connected with punching press subassembly of pneumatic cylinder. The utility model provides a quality of concrete be the heavy load in the construction to the accuse, consequently provide the intensity that the mode that the trend was necessary to detect the concrete through the experiment when building trade concrete, consequently utilize the concrete test block to carry out intensity compression test to it, nevertheless the concrete test block is when carrying out pressure test, can't fix the concrete test block in the experimentation, lead to the concrete test block when the pressurized, the position produces the slip, influences the problem of concrete test block pressure detection effect.
Description
Technical Field
The utility model relates to a civil engineering technical field specifically is a civil engineering experiment detection device.
Background
With the acceleration of urbanization process in China, the requirement on the strength of concrete is higher and higher. Concrete is the most widely used building material at present due to its high strength, good plasticity and low cost. The quality of the concrete directly influences the whole construction building of the reinforced concrete structure, and the life and property safety of the masses is endangered if carelessly. Therefore, the quality control of the concrete is the important factor in construction, so that the strength of the concrete is necessarily detected in an experimental mode when the concrete in the building industry is provided, and therefore, the concrete test block is used for carrying out a strength compression test on the concrete test block, but the concrete test block cannot be fixed in the experimental process when the concrete test block is used for carrying out a pressure test, so that the position of the concrete test block slides when the concrete test block is pressed, and the pressure detection effect of the concrete test block is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a civil engineering experiment detection device reaches the setting of centre gripping subassembly and punching press subassembly, can play fixed effect to the concrete test block to and the change of concrete test block pressurized pressure value directly can reflect the ability of concrete resistance to compression, thereby confirm through the mode of experiment whether this detection concrete can be put into use into the building trade, effectively promote the engineering quality, provide safe purpose for resident family's life.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a civil engineering experiment detection device, includes the test bench, the positive fixedly connected with pressure display of test bench, the top inner wall fixedly connected with centre gripping subassembly of test bench, the equal fixedly connected with support in top four corners of test bench, the top swing joint of support has the locating plate, the installing port fixedly connected with pneumatic cylinder of locating plate, the piston rod fixedly connected with punching press subassembly of pneumatic cylinder.
Preferably, the centre gripping subassembly includes slide, horizontal slider, splint, bracing piece, spacing spring and sleeve pipe, the outer wall swing joint of sheathed tube inner wall and slide, the face that the both sides slide is relative respectively with the face fixed connection that the spacing spring in both sides is relative, the face that the spacing spring in both sides was carried on the back all with sheathed tube inner wall fixed connection, the face that the both sides slide is relative respectively with the bracing piece face fixed connection that carries on the back of the body of both sides, the face that the bracing piece of both sides is relative respectively with the face fixed connection that the splint was carried on the back of the body of both sides, the both ends of splint respectively with the face fixed connection that the horizontal.
Preferably, the inner wall of the top end of the test bed is provided with a sliding chute, and the inner wall of the sliding chute is movably connected with the outer surface of the transverse sliding block.
Preferably, the side of the positioning plate is internally provided with a positioning hole, the top of the bracket is fixedly connected with a positioning bolt, the positioning bolt penetrates through the positioning hole, and one end of the positioning bolt far away from the positioning hole is in threaded connection with a positioning ring.
Preferably, the punching press subassembly includes vertical slider, pressure sensor, movable rod, sliding sleeve, backup pad, spring and clamp plate, the both sides of backup pad respectively with the relative face fixed connection of the vertical slider of both sides, the inner wall of backup pad and the outer wall fixed connection of sliding sleeve, the inner wall of sliding sleeve and the surface swing joint of movable rod, the spring cup joints at the surface of movable rod, the bottom of movable rod and pressure sensor's top fixed connection, pressure sensor's bottom and the top fixed connection of clamp plate.
Preferably, the top of the supporting plate is fixedly connected with a piston rod of the hydraulic cylinder, and the inner wall of the vertical sliding block is movably connected with the outer wall of the support.
Preferably, the input end of the pressure display is electrically connected with the output end of the pressure sensor, and the pressing plate is positioned above the clamping plate.
The utility model provides a civil engineering experiment detection device. The method has the following beneficial effects:
(1) the utility model discloses a slide, horizontal slider, splint, bracing piece, spacing spring and sheathed tube setting can play the fixed effect of centre gripping to the concrete test block of placing on the test bench to gliding phenomenon has been prevented to the concrete test block from appearing when the pressurized, thereby has guaranteed concrete test block pressure detection's accuracy.
(2) The utility model discloses a setting of vertical slider, pressure sensor, movable rod, sliding sleeve, backup pad, spring and clamp plate, through the drive of pneumatic cylinder, can strike the concrete test block on the test bench, and the dynamics of assaulting crescent to whether reach the qualification according to the change observation concrete test block pressurized numerical value of pressure value, change through the impulse pressure and directly reflect concrete test block intensity, thereby ensured the building construction security performance.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a top view of the experiment table of the present invention;
fig. 3 is a front view of the pressure detector of the present invention;
fig. 4 is a top view of the positioning plate of the present invention.
In the figure: 1. a test bed; 2. a pressure display; 3. a support; 4. positioning a plate; 5. positioning bolts; 6. a clamping assembly; 7. a hydraulic cylinder; 8. a positioning ring; 9. a stamping assembly; 10. a chute; 11. positioning holes; 601. a slide plate; 602. a transverse slide block; 603. a splint; 604. a support bar; 605. a limiting spring; 606. a sleeve; 901. a vertical slide block; 902. a pressure sensor; 903. a movable rod; 904. a sliding sleeve; 905. a support plate; 906. a spring; 907. and (7) pressing a plate.
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.
As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a civil engineering experiment detection device, including test bench 1, the positive fixedly connected with pressure display 2 of test bench 1, the top inner wall fixedly connected with centre gripping subassembly 6 of test bench 1, the equal fixedly connected with support 3 in top four corners of test bench 1, the top swing joint of support 3 has locating plate 4, the installing port fixedly connected with pneumatic cylinder 7 of locating plate 4, the piston rod fixedly connected with punching press subassembly 9 of pneumatic cylinder 7, setting through centre gripping subassembly 6 and punching press subassembly 9, can play fixed effect to the concrete test block, and the change of concrete test block pressurized pressure value, directly can reflect the ability of concrete resistance to compression, thereby confirm through the mode of experiment whether this detection concrete can be put into use the building trade, effectively promote engineering quality, the life for the resident family provides safe purpose.
Further, the clamping assembly 6 comprises a sliding plate 601, a transverse sliding block 602, a clamping plate 603, supporting rods 604, limiting springs 605 and a sleeve 606, wherein the inner wall of the sleeve 606 is movably connected with the outer wall of the sliding plate 601, the opposite surfaces of the sliding plates 601 at two sides are respectively fixedly connected with the opposite surfaces of the limiting springs 605 at two sides, the opposite surfaces of the limiting springs 605 at two sides are respectively fixedly connected with the inner wall of the sleeve 606, the opposite surfaces of the sliding plates 601 at two sides are respectively fixedly connected with the opposite surfaces of the supporting rods 604 at two sides, the opposite surfaces of the supporting rods 604 at two sides are respectively fixedly connected with the opposite surfaces of the clamping plates 603 at two sides, two ends of the clamping plate 603 are respectively fixedly connected with the opposite surfaces of the transverse sliding blocks 602 at two ends, so as to clamp and fix the concrete test, thereby the phenomenon that the concrete test block slides when being pressed is prevented, and the accuracy of the pressure detection of the concrete test block is ensured.
Further, the top end inner wall of test bench 1 has seted up spout 10, and the inner wall of spout 10 and the surface swing joint of horizontal slider 602, the setting of spout 10 provides the stationarity for splint 603 moves on test bench 1, makes splint 603 and concrete test block laminating.
Further, locating hole 11 has been seted up to locating plate 4's side inside, and support 3's top fixedly connected with pilot pin 5, pilot pin 5 run through locating hole 11, and pilot pin 5 has holding ring 8 in the one end threaded connection who keeps away from locating hole 11, and the setting of locating hole 11 has made things convenient for locating plate 4, pneumatic cylinder 7 and punching press subassembly 9 to assemble on the device, has ensured pneumatic cylinder 7 job stabilization nature.
Further, punching press subassembly 9 includes vertical slider 901, pressure sensor 902, movable rod 903, sliding sleeve 904, a supporting plate 905, spring 906 and clamp plate 907, the both sides of supporting plate 905 respectively with the relative face fixed connection of the vertical slider 901 of both sides, the inner wall of supporting plate 905 and the outer wall fixed connection of sliding sleeve 904, the inner wall of sliding sleeve 904 and the surface swing joint of movable rod 903, spring 906 cup joints the surface at movable rod 903, the bottom of movable rod 903 and pressure sensor 902's top fixed connection, pressure sensor 902's bottom and the top fixed connection of clamp plate 907, can give pressure to the concrete test block on test bench 1 and increase progressively, thereby whether the intensity of direct reflection concrete is up to standard.
Further, the top of backup pad 905 and the piston rod fixed connection of pneumatic cylinder 7, the inner wall of vertical slider 901 and the outer wall swing joint of support 3, pneumatic cylinder 7 provides powerful power for punching press subassembly 9 to provide output for the concrete test block pressurized.
Further, pressure display 2's input and pressure sensor 902's output electric connection, clamp plate 907 are located the top of splint 603, are strikeing the concrete test block on test bench 1, and the dynamics of strikeing increases gradually to whether reach qualified according to the change observation concrete test block pressurized value of pressure value, change through the impulse pressure and directly reflect concrete test block intensity, thereby ensured the housing construction security performance.
When the concrete test block clamping device is used, the clamping plates 603 on the two sides are pulled to enable the transverse sliding blocks 602 on the two sides of the sliding groove 10 to move in the opposite directions, the supporting rod 604 retracts into the sleeve 606, the limiting spring 605 contracts, the clamping plates 603 on the two sides play a role in clamping and fixing a concrete test block at the moment, the hydraulic cylinder 7 drives the supporting plate 905 to apply downward force to the supporting plate, the vertical sliding block 901 slides downwards along the support 3 to enable the pressing plate 907 to stably descend, after the pressing plate 907 is in contact with the concrete test block, the movable rod 903 gradually slides upwards along the sliding sleeve 904, the spring 906 contracts correspondingly, the change of the generated pressure value can be transmitted to the pressure display 2 through the pressure sensor 902, and an experimenter can determine the strength of the concrete test block through the change of.
In conclusion, the utility model can clamp and fix the concrete test block on the test bed 1 through the arrangement of the sliding plate 601, the transverse sliding block 602, the clamping plate 603, the supporting rod 604, the limiting spring 605 and the sleeve 606, thereby preventing the concrete test block from sliding when being pressed, ensuring the accuracy of the pressure detection of the concrete test block, through the arrangement of the vertical sliding block 901, the pressure sensor 902, the movable rod 903, the sliding sleeve 904, the supporting plate 905, the spring 906 and the pressing plate 907, the concrete test block on the test bed 1 can be impacted by the driving of the hydraulic cylinder 7, the impact force is gradually increased, therefore, the compression numerical value of the concrete test block is observed according to the change of the pressure value, and whether the strength of the concrete test block is qualified or not is directly reflected through the change of the impact pressure, so that the safety performance of building construction is guaranteed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present 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 civil engineering experiment detection device, includes test bench (1), its characterized in that: the pressure display device is characterized in that a pressure display (2) is fixedly connected to the front side of the test bed (1), a clamping assembly (6) is fixedly connected to the inner wall of the top end of the test bed (1), a support (3) is fixedly connected to four corners of the top of the test bed (1), a positioning plate (4) is movably connected to the top of the support (3), a hydraulic cylinder (7) is fixedly connected to an installation opening of the positioning plate (4), and a stamping assembly (9) is fixedly connected to a piston rod of the hydraulic cylinder (7).
2. The civil engineering experiment detection device of claim 1, wherein: the clamping assembly (6) comprises a sliding plate (601), transverse sliding blocks (602), clamping plates (603), supporting rods (604), limiting springs (605) and sleeves (606), the inner wall of each sleeve (606) is movably connected with the outer wall of each sliding plate (601), the opposite faces of the sliding plates (601) on the two sides are fixedly connected with the opposite faces of the limiting springs (605) on the two sides respectively, the opposite faces of the limiting springs (605) on the two sides are fixedly connected with the inner wall of each sleeve (606), the opposite faces of the sliding plates (601) on the two sides are fixedly connected with the opposite faces of the supporting rods (604) on the two sides respectively, the opposite faces of the supporting rods (604) on the two sides are fixedly connected with the opposite faces of the clamping plates (603) on the two sides respectively, and the two ends of each clamping plate (603) are fixedly connected with the opposite.
3. The civil engineering experiment detection device of claim 2, wherein: the inner wall of the top end of the test bed (1) is provided with a sliding chute (10), and the inner wall of the sliding chute (10) is movably connected with the outer surface of the transverse sliding block (602).
4. The civil engineering experiment detection device of claim 1, wherein: locating hole (11) have been seted up to the side inside of locating plate (4), the top fixedly connected with locating pin (5) of support (3), locating pin (5) run through locating hole (11), and locating pin (5) have holding ring (8) at the one end threaded connection who keeps away from locating hole (11).
5. The civil engineering experiment detection device of claim 1, wherein: punching press subassembly (9) include vertical slider (901), pressure sensor (902), movable rod (903), sliding sleeve (904), backup pad (905), spring (906) and clamp plate (907), the both sides of backup pad (905) respectively with the relative face fixed connection of the vertical slider (901) of both sides, the inner wall of backup pad (905) and the outer wall fixed connection of sliding sleeve (904), the inner wall of sliding sleeve (904) and the surface swing joint of movable rod (903), spring (906) cup joint the surface at movable rod (903), the bottom of movable rod (903) and the top fixed connection of pressure sensor (902), the bottom of pressure sensor (902) and the top fixed connection of clamp plate (907).
6. The civil engineering experiment detection device of claim 5, wherein: the top of the supporting plate (905) is fixedly connected with a piston rod of the hydraulic cylinder (7), and the inner wall of the vertical sliding block (901) is movably connected with the outer wall of the support (3).
7. The civil engineering experiment detection device of claim 1, wherein: the input end of the pressure display (2) is electrically connected with the output end of the pressure sensor (902), and the pressing plate (907) is positioned above the clamping plate (603).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020336112.5U CN211825471U (en) | 2020-03-17 | 2020-03-17 | Civil engineering experiment detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020336112.5U CN211825471U (en) | 2020-03-17 | 2020-03-17 | Civil engineering experiment detection device |
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| Publication Number | Publication Date |
|---|---|
| CN211825471U true CN211825471U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020336112.5U Expired - Fee Related CN211825471U (en) | 2020-03-17 | 2020-03-17 | Civil engineering experiment detection device |
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| Country | Link |
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| CN (1) | CN211825471U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112525713A (en) * | 2020-11-30 | 2021-03-19 | 杭州飞进汽车零部件制造有限公司 | Metal strength testing device for machining left front steering knuckle of automobile |
| CN113092267A (en) * | 2021-03-31 | 2021-07-09 | 中国矿业大学 | High-strength concrete compression test anti-cracking device |
| CN113607556A (en) * | 2021-07-08 | 2021-11-05 | 安徽省路桥试验检测有限公司 | Concrete reinforcement bond stress detection device and detection method |
| CN114112682A (en) * | 2021-12-21 | 2022-03-01 | 国网北京市电力公司 | Transformer substation concrete test block detection device and method based on BIM model |
-
2020
- 2020-03-17 CN CN202020336112.5U patent/CN211825471U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112525713A (en) * | 2020-11-30 | 2021-03-19 | 杭州飞进汽车零部件制造有限公司 | Metal strength testing device for machining left front steering knuckle of automobile |
| CN113092267A (en) * | 2021-03-31 | 2021-07-09 | 中国矿业大学 | High-strength concrete compression test anti-cracking device |
| CN113607556A (en) * | 2021-07-08 | 2021-11-05 | 安徽省路桥试验检测有限公司 | Concrete reinforcement bond stress detection device and detection method |
| CN113607556B (en) * | 2021-07-08 | 2024-02-20 | 安徽省路桥试验检测有限公司 | Device and method for detecting bond strength of concrete reinforcing steel bar |
| CN114112682A (en) * | 2021-12-21 | 2022-03-01 | 国网北京市电力公司 | Transformer substation concrete test block detection device and method based on BIM model |
| CN114112682B (en) * | 2021-12-21 | 2023-11-14 | 国网北京市电力公司 | BIM model-based transformer substation concrete test block detection device and method |
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Granted publication date: 20201030 Termination date: 20210317 |
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| CF01 | Termination of patent right due to non-payment of annual fee |