CN111413209A - A pressure-bearing detection device for civil mechanics is experimental - Google Patents
A pressure-bearing detection device for civil mechanics is experimental Download PDFInfo
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- CN111413209A CN111413209A CN202010325147.3A CN202010325147A CN111413209A CN 111413209 A CN111413209 A CN 111413209A CN 202010325147 A CN202010325147 A CN 202010325147A CN 111413209 A CN111413209 A CN 111413209A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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Abstract
The invention discloses a pressure-bearing detection device for a civil engineering mechanical test, wherein an upper pressure block is connected at the bottom end of a first mounting plate, limit blocks are symmetrically arranged at one side position of the upper pressure block at one end of a connecting plate, a second mounting groove is arranged at the middle part of the top end of a base, a second mounting plate is embedded and arranged in the second mounting groove, fastening bolts are equidistantly arranged at two ends of the second mounting plate, and a pressure-bearing plate is connected at the middle part of the top end of the second mounting plate. And the upper pressing block and the bearing plate are convenient to overhaul and replace.
Description
Technical Field
The invention relates to the technical field of pressure bearing detection, in particular to a pressure bearing detection device for a civil engineering mechanics test.
Background
The fundamental problem to be solved in civil engineering is engineering safety, so that the structure can resist various natural or artificial acting forces, any engineering structure bears the self weight and the action of using load and wind force, the humidity change can also generate force action on the civil engineering structure, and the civil engineering structure also needs to consider resisting the earthquake action in an earthquake area, so that materials used in the civil engineering need to be strictly detected to ensure that the used materials can bear corresponding pressure;
the pressing block and the bearing plate used in the bearing detection device for the test in the market are complex to install, and the pressing block and the bearing plate are easy to wear, influence the normal use and need to be frequently replaced, so that the invention provides the bearing detection device for the civil engineering mechanical test, and the requirements of people are met.
Disclosure of Invention
The invention provides a pressure-bearing detection device for a civil engineering mechanical test, which can effectively solve the problems that a pressing block and a pressure-bearing plate provided in the background technology are complicated to install, the pressing block and the pressure-bearing plate are easy to wear, the normal use is influenced, and the pressing block and the pressure-bearing plate need to be frequently replaced.
In order to achieve the purpose, the invention provides the following technical scheme: a pressure-bearing detection device for civil engineering mechanics experiment includes:
the positioning mechanism is used for positioning the upper pressing block and avoiding uneven pressure application on the detected object caused by position deviation in the advancing process of the upper pressing block;
the mounting mechanism is used for mounting and fixing the upper pressing block and the bearing plate, so that the upper pressing block and the bearing plate can be conveniently replaced;
the steering mechanism is used for rotating to change the direction of the display screen so as to be convenient for observing data displayed on the display screen;
the clamping mechanism is used for clamping the detection object, so that the position of the detection object is prevented from deviating in the detection process, and the accuracy of detection data is improved;
and the supporting mechanism is used for moving and fixing the device, so that the device is convenient to move and transport.
The positioning device comprises a base, wherein a rack is installed at one end of the top of the base, an air cylinder is connected at one end of the top of the rack, a telescopic rod is connected at the bottom end of the air cylinder, a positioning mechanism is installed at the bottom end of the telescopic rod, and the positioning mechanism comprises a connecting plate, a sliding block, a positioning column and a sliding chute;
the bottom end of the telescopic rod is provided with a connecting plate, two side parts of one end of the connecting plate are symmetrically connected with sliding blocks, positioning columns are symmetrically arranged at the positions, located on one side of the rack, of the top end of the base, and sliding grooves are formed in the middle of the positioning columns;
the bottom end of the connecting plate is provided with an installation mechanism, and the installation mechanism comprises a first installation groove, a first installation plate, a limiting block, a second installation groove, a second installation plate and a fastening bolt;
a first mounting groove is formed in the bottom end of the connecting plate, a first mounting plate is embedded in the first mounting groove, and an upper pressing block is connected to the bottom end of the first mounting plate;
the one end of connecting plate is located briquetting one side position department symmetry and installs the stopper, the second mounting groove has been seted up at the middle part on base top, the second mounting panel is installed in the inside embedding of second mounting groove, fastening bolt is installed to the both ends equidistance of second mounting panel, the top middle part of second mounting panel is connected with the bearing plate, pressure sensor is installed to the one end of bearing plate, pressure sensor's one end is connected with the data line, the frame is kept away from at the base top the one end install the display screen, the one end of data line is connected with the display screen.
Preferably, the slider joint is inside the spout, sliding connection between slider and the spout, the one end and the last briquetting of stopper laminate mutually.
Preferably, the bottom end of the display screen is connected with a steering mechanism, and the steering mechanism comprises a fixed plate, a groove, a fixed block, a movable column, a rotating bead and a first fixed bolt;
the bottom of display screen is connected with the fixed plate, the bottom of fixed plate is connected with the fixed block, the top of base is located fixed plate below position department and sets up flutedly, the bottom of recess is connected with movable post, the bottom equidistance of recess is installed and is changeed the pearl, first fixing bolt is installed to the one end at fixed plate top.
Preferably, the bottom of fixed block is laminated with changeing the pearl mutually, change pearl evenly distributed in the surface of activity post, first fixing bolt runs through in the fixed plate, be connected through threaded connection between first fixing bolt and the base.
Preferably, clamping mechanisms are symmetrically arranged at the positions, located at the two sides of the bearing plate, of the top of the base, and each clamping mechanism comprises a fixed seat, a screw, a handle, a clamping block, a clamping groove, a clamping block, an arc-shaped clamping block, a second fixing bolt and a fixing hole;
the top of base is located the bearing plate both sides position department symmetry and installs the fixing base, the mid-mounting of fixing base has the screw rod, the one end of screw rod is connected with the handle, the one end that the handle was kept away from to the screw rod limit end is connected with the clamp splice, the one end that the middle part of clamp splice is close to the screw rod has seted up the draw-in groove, the internally mounted of draw-in groove has the fixture block, there is the arc clamp splice one end at fixing base top through hinged joint, second fixing bolt is installed to the one end symmetry at arc clamp splice top, the one end symmetry that the fixing base was kept away from to.
Preferably, the screw rod is connected with the fixing seat through threads, the clamping block is clamped inside the clamping groove, and the clamping block is connected with the screw rod.
Preferably, the second fixing bolt penetrates through the arc-shaped clamping block, and the second fixing bolt is in threaded connection with the clamping block.
Preferably, the four corner positions of the bottom of the base are respectively provided with a supporting mechanism, and the supporting mechanisms comprise rollers, sleeves, extrusion springs, supporting columns, buffer blocks and rubber pads;
the gyro wheel is all installed to four corner position departments of base bottom, one side position department that the base bottom is located the gyro wheel all installs the sleeve, telescopic mid-mounting has extrusion spring, extrusion spring's bottom is connected with the support column, the buffer block is installed to the bottom of support column, the rubber pad is installed to the bottom of buffer block.
Preferably, the top of the supporting column is embedded in the sleeve, the supporting column is in threaded connection with the sleeve, and the buffer block is an elastic pad.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:
1. be provided with installation mechanism, use through the cooperation of first mounting groove and first mounting panel, be convenient for install the briquetting, utilize the stopper can fix last briquetting, avoid going up the briquetting and taking place to rock in the use and lead to the detected data to have the mistake, use through the cooperation of second mounting groove and second mounting panel simultaneously, be convenient for install the bearing plate, guarantee that the bearing plate can not take place to rock in the use, and be convenient for overhaul and change go up briquetting and bearing plate.
2. Be provided with steering mechanism, use through the fixed block and the cooperation of changeing the pearl, can rotate the direction of display screen, be convenient for observe the data on the display screen, simultaneously through the use of activity post, guarantee that the position of changeing the pearl can not take place the skew, through the use of a fixing bolt, be convenient for fix fixed plate and display screen, the display screen rotates when avoiding not using and leads to the display screen to be damaged.
3. Be provided with supporting mechanism, through the use of gyro wheel, be convenient for transportation and mobile device avoid artifical transport, simultaneously through the use of sleeve and support column, avoid the phenomenon that the device takes place to remove in the use, through the use of buffer block, played good shock attenuation cushioning effect to the device, and through the use of rubber pad, avoid device and the excessive friction in ground to lead to ground to be damaged.
4. Be provided with clamping mechanism, use through the cooperation of handle and screw rod, make the clamp splice advance, be convenient for carry out the centre gripping to the object that awaits measuring, avoid the object that awaits measuring to take place the skew in testing process position and lead to detecting data to have the mistake, simultaneously through the use of arc clamp splice, can carry out the centre gripping to anomalous object, need not change fixture again, improved work efficiency.
5. Be provided with positioning mechanism, use through the cooperation of connecting plate and reference column, it is inhomogeneous to avoid last briquetting to take place the pressure that the skew leads to being measured object to exert at the in-process position of advancing, has improved the accuracy that the device detected.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of an installation structure of a bearing plate according to the present invention;
FIG. 3 is a schematic view of the mounting structure of the slider of the present invention;
FIG. 4 is a schematic view of the mounting structure of the clamp blocks of the present invention;
FIG. 5 is a schematic view of the mounting structure of the fixing block of the present invention;
fig. 6 is a schematic view of the mounting structure of the support column of the present invention.
Reference numbers in the figures: 1. a base; 2. a frame; 3. a cylinder; 4. a telescopic rod;
5. a positioning mechanism; 501. a connecting plate; 502. a slider; 503. a positioning column; 504. a chute;
6. pressing the blocks;
7. an installation mechanism; 701. a first mounting groove; 702. a first mounting plate; 703. a limiting block; 704. a second mounting groove; 705. a second mounting plate; 706. fastening a bolt;
8. a pressure bearing plate; 9. a pressure sensor; 10. a data line; 11. a display screen;
12. a steering mechanism; 1201. a fixing plate; 1202. a groove; 1203. a fixed block; 1204. a movable post; 1205. rotating the beads; 1206. a first fixing bolt;
13. a clamping mechanism; 1301. a fixed seat; 1302. a screw; 1303. a handle; 1304. a clamping block; 1305. a card slot; 1306. a clamping block; 1307. an arc-shaped clamping block; 1308. a second fixing bolt; 1309. a fixing hole;
14. a support mechanism; 1401. a roller; 1402. a sleeve; 1403. a compression spring; 1404. a support pillar; 1405. a buffer block; 1406. and (7) a rubber pad.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1 to 6, the present invention provides a technical solution, a pressure-bearing detection apparatus for a civil engineering mechanics test, comprising:
the positioning mechanism 5 is used for positioning the upper pressing block and avoiding uneven pressure application on the detected object caused by position deviation in the advancing process of the upper pressing block;
the mounting mechanism 7 is used for mounting and fixing the upper pressing block and the bearing plate, so that the upper pressing block and the bearing plate can be conveniently replaced;
the steering mechanism 12 is used for changing the direction of the display screen in a rotating way so as to be convenient for observing data displayed on the display screen;
the clamping mechanism 13 is used for clamping the detection object, so that the position of the detection object is prevented from deviating in the detection process, and the accuracy of detection data is improved;
and a support mechanism 14 for moving and fixing the device, facilitating the movement and transportation of the device.
The device comprises a base 1, wherein a rack 2 is installed at one end of the top of the base 1, an air cylinder 3 is connected at one end of the top of the rack 2, an expansion rod 4 is connected at the bottom end of the air cylinder 3, a positioning mechanism 5 is installed at the bottom end of the expansion rod 4, and the positioning mechanism 5 comprises a connecting plate 501, a sliding block 502, a positioning column 503 and a sliding groove 504;
the bottom end of the telescopic rod 4 is provided with a connecting plate 501, two edge parts of one end of the connecting plate 501 are symmetrically connected with sliding blocks 502, the top end of the base 1 is symmetrically provided with positioning columns 503 at one side of the frame 2, the middle parts of the positioning columns 503 are provided with sliding grooves 504, the sliding blocks 502 are clamped in the sliding grooves 504, the sliding blocks 502 and the sliding grooves 504 are connected in a sliding manner, so that the position of the upper pressing block 6 is ensured not to be deviated in the advancing process, and the detection accuracy is improved;
the bottom end of the connecting plate 501 is provided with an installation mechanism 7, and the installation mechanism 7 comprises a first installation groove 701, a first installation plate 702, a limiting block 703, a second installation groove 704, a second installation plate 705 and a fastening bolt 706;
the bottom end of the connecting plate 501 is provided with a first mounting groove 701, a first mounting plate 702 is embedded in the first mounting groove 701, the bottom end of the first mounting plate 702 is connected with an upper pressing block 6, one end of the connecting plate 501 is symmetrically provided with limiting blocks 703 at positions on one side of the upper pressing block 6, one end of each limiting block 703 is attached to the upper pressing block 6, the upper pressing block 6 is conveniently fixed, and the situation that the upper pressing block 6 shakes during use to cause error of detection data is avoided;
the middle part of the top end of the base 1 is provided with a second mounting groove 704, a second mounting plate 705 is embedded in the second mounting groove 704, fastening bolts 706 are equidistantly mounted at two ends of the second mounting plate 705, the middle part of the top end of the second mounting plate 705 is connected with a bearing plate 8, the bearing plate 8 is convenient to mount through the matching use of the second mounting groove 704 and the second mounting plate 705, the bearing plate 8 is ensured not to shake in the use process, one end of the bearing plate 8 is provided with a pressure sensor 9, one end of the pressure sensor 9 is connected with a data line 10, one end of the top of the base 1, which is far away from the rack 2, is provided with a display screen 11, one end of the data line 10 is connected with the display screen 11, the pressure sensor 9 transmits the pressure on the bearing plate 8 to the display screen 11 through the data line 10, the checking is convenient, the sliding block 502 is, one end of the limiting block 703 is attached to the upper pressing block 6;
the bottom end of the display screen 11 is connected with a steering mechanism 12, and the steering mechanism 12 comprises a fixing plate 1201, a groove 1202, a fixing block 1203, a movable column 1204, a rotating bead 1205 and a first fixing bolt 1206;
the bottom end of the display screen 11 is connected with a fixed plate 1201, the bottom end of the fixed plate 1201 is connected with a fixed block 1203, a groove 1202 is formed in the top of the base 1 and located below the fixed plate 1201, a movable column 1204 is connected to the bottom of the groove 1202, rotating beads 1205 are equidistantly arranged at the bottom end of the groove 1202, a first fixed bolt 1206 is arranged at one end of the top of the fixed plate 1201, the bottom end of the fixed block 1203 is attached to the rotating beads 1205, the direction of the display screen 11 can be rotated through the fixed block 1203 and the rotating beads 1205 in a matched mode, data on the display screen 11 can be observed conveniently, the rotating beads 1205 are uniformly distributed on the surface of the movable column 1204, the first fixed bolt 1206 penetrates through the fixed plate 1201, the first fixed bolt 1206 is connected with the base 1 through threads, the fixed plate 1201 and the display screen 11 can be fixed conveniently, and the display screen 11;
clamping mechanisms 13 are symmetrically arranged at the positions, located at the two sides of the pressure bearing plate 8, of the top of the base 1, and each clamping mechanism 13 comprises a fixed seat 1301, a screw 1302, a handle 1303, a clamping block 1304, a clamping groove 1305, a clamping block 1306, an arc-shaped clamping block 1307, a second fixing bolt 1308 and a fixing hole 1309;
the top of the base 1 is symmetrically provided with fixed seats 1301 at two sides of the bearing plate 8, a screw 1302 is arranged in the middle of the fixed seat 1301, one end of the screw 1302 is connected with a handle 1303, one end of the side end of the screw 1302, which is far away from the handle 1303, is connected with a clamping block 1304, one end of the middle of the clamping block 1304, which is close to the screw 1302, is provided with a clamping groove 1305, a clamping block 1306 is arranged in the clamping groove 1305, the screw 1302 is in threaded connection with the fixed seat 1301, the clamping block 1306 is clamped in the clamping groove 1305, the clamping block 1306 is connected with the screw 1302, the clamping block 1304 is conveniently pushed to move forwards by the screw 1302, an object to be detected is further fixed, the error of detection data caused by the position deviation of the object to be detected in the detection process is avoided, one end of the top of the fixed seat 1301 is, second fixing bolts 1308 are symmetrically installed at one end of the top of the arc-shaped clamping block 1307, the second fixing bolts 1308 penetrate through the arc-shaped clamping block 1307, the second fixing bolts 1308 are in threaded connection with the clamping block 1304, so that the arc-shaped clamping block 1307 is conveniently fixed, the phenomenon that the arc-shaped clamping block 1307 falls to influence a normal detection process is avoided, and fixing holes 1309 are symmetrically formed in one end, far away from the fixing seat 1301, of the bottom of the clamping block 1304;
supporting mechanisms 14 are mounted at four corner positions of the bottom of the base 1, and each supporting mechanism 14 comprises a roller 1401, a sleeve 1402, an extrusion spring 1403, a supporting column 1404, a buffering block 1405 and a rubber pad 1406;
The working principle and the using process of the invention are as follows: in the process of using a pressure-bearing detection device for a civil engineering mechanical test, firstly, the device is moved to a preset position by using the rack 2, the support column 1404 is screwed, the compression spring 1403 extends, the relative position between the support column 1404 and the sleeve 1402 is changed, the rubber pad 1406 is made to contact the ground, the device is supported, the detection data error caused by the movement of the device in the using process is avoided, the buffer block 1405 absorbs the vibration generated by the device, and the rubber pad 1406 ensures that the device cannot scratch the ground;
the first mounting plate 702 is embedded and mounted inside the first mounting groove 701, the first mounting plate 702 is fixed by the stopper 703, that is, the upper pressing block 6 is fixed on the surface of the connection plate 501, the bearing plate 8 and the second installation plate 705 are placed inside the second installation groove 704, the bearing plate 8 is fixed on the surface of the base 1 by means of the fastening bolt 706, then, an object to be measured is placed on the surface of the bearing plate 8, the screw rod 1302 is screwed by the handle 1303, the clamping block 1306 extrudes the clamping block 1304 forwards, the clamping block 1304 advances towards the object to be measured, the object to be measured is clamped and fixed, if the surface of the object to be measured is irregular, the second fixing bolt 1308 is screwed, the arc-shaped clamping block 1307 is loosened, the arc-shaped clamping block 1307 is turned over, the arc-shaped clamping block 1307 is fixed by the second fixing bolt 1308 and the fixing hole 1309, the arc surface of the arc-shaped clamping block 1307 is aligned with the object to be measured, and the screw rod 1302 is screwed to clamp the object to be measured;
the cylinder 3 starts, the telescopic link 4 extends, drive connecting plate 501 and last briquetting 6 and advance downwards, slider 502 slides in spout 504 is inside, make connecting plate 501 slide downwards along reference column 503 all the time, guarantee that the position of going up briquetting 6 can not take place the skew, it continues the extrusion downwards to reach the surface of the object that awaits measuring to go up briquetting 6, pressure sensor 9 transmits the pressure that bears to display screen 11 by data line 10 on, it explains here, this pressure-bearing detection mode based on pressure sensor is prior art, the event does not make unnecessary the repeated description here, loosen fixed plate 1201, rotate display screen 11, fixed block 1203 rotates on the surface of changeing pearl 1205, movable column 1204 guarantees to change pearl 1205 evenly distributed at the bottom of recess 1202 all the time, it can to note the data that show on the display screen 11.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a pressure-bearing detection device for civil engineering mechanics is experimental which characterized in that: the method comprises the following steps:
the positioning mechanism (5) is used for positioning the upper pressing block and avoiding uneven pressure application on the detection object caused by position deviation in the advancing process of the upper pressing block;
the mounting mechanism (7) is used for mounting and fixing the upper pressing block and the bearing plate, so that the upper pressing block and the bearing plate can be conveniently replaced;
the steering mechanism (12) is used for changing the direction of the display screen in a rotating way so as to be convenient for observing data displayed on the display screen;
the clamping mechanism (13) is used for clamping the detection object, so that the position of the detection object is prevented from deviating in the detection process, and the accuracy of detection data is improved;
a support mechanism (14) for moving and securing the device for ease of moving and transporting the device.
2. The pressure bearing detection device for the civil engineering mechanics test of claim 1, characterized in that: the device comprises a base (1), wherein a rack (2) is installed at one end of the top of the base (1), an air cylinder (3) is connected at one end of the top of the rack (2), an expansion rod (4) is connected at the bottom end of the air cylinder (3), a positioning mechanism (5) is installed at the bottom end of the expansion rod (4), and the positioning mechanism (5) comprises a connecting plate (501), a sliding block (502), a positioning column (503) and a sliding groove (504);
a connecting plate (501) is installed at the bottom end of the telescopic rod (4), two side parts of one end of the connecting plate (501) are symmetrically connected with sliding blocks (502), positioning columns (503) are symmetrically installed at positions, located on one side of the rack (2), of the top end of the base (1), and sliding grooves (504) are formed in the middle of the positioning columns (503);
the bottom end of the connecting plate (501) is provided with an installation mechanism (7), and the installation mechanism (7) comprises a first installation groove (701), a first installation plate (702), a limiting block (703), a second installation groove (704), a second installation plate (705) and a fastening bolt (706);
a first mounting groove (701) is formed in the bottom end of the connecting plate (501), a first mounting plate (702) is embedded in the first mounting groove (701), and an upper pressing block (6) is connected to the bottom end of the first mounting plate (702);
one end of connecting plate (501) is located briquetting (6) one side position department symmetry and installs stopper (703), second mounting groove (704) have been seted up at the middle part on base (1) top, second mounting panel (705) are installed in inside embedding of second mounting groove (704), fastening bolt (706) are installed to the both ends equidistance of second mounting panel (705), the top middle part of second mounting panel (705) is connected with bearing plate (8), pressure sensor (9) are installed to the one end of bearing plate (8), the one end of pressure sensor (9) is connected with data line (10), frame (2) was kept away from at base (1) top one end is installed display screen (11), the one end of data line (10) is connected with display screen (11).
3. The pressure bearing detection device for the civil engineering mechanics test of claim 2, characterized in that: slider (502) joint is inside in spout (504), sliding connection between slider (502) and spout (504), the one end and the last briquetting (6) of stopper (703) are laminated mutually.
4. The pressure bearing detection device for the civil engineering mechanics test of claim 2, characterized in that: the bottom end of the display screen (11) is connected with a steering mechanism (12), and the steering mechanism (12) comprises a fixing plate (1201), a groove (1202), a fixing block (1203), a movable column (1204), a rotating bead (1205) and a first fixing bolt (1206);
the bottom end of display screen (11) is connected with fixed plate (1201), the bottom end of fixed plate (1201) is connected with fixed block (1203), the top of base (1) is located fixed plate (1201) below position department and sets up fluted (1202), the bottom of recess (1202) is connected with movable post (1204), the bottom equidistance of recess (1202) is installed and is changeed pearl (1205), first fixing bolt (1206) are installed to the one end at fixed plate (1201) top.
5. The pressure bearing detection device for the civil engineering mechanics test of claim 4, characterized in that: the bottom of fixed block (1203) is laminated with commentaries on classics pearl (1205) mutually, change pearl (1205) evenly distributed in the surface of activity post (1204), first fixing bolt (1206) run through in fixed plate (1201), through threaded connection between first fixing bolt (1206) and base (1).
6. The pressure bearing detection device for the civil engineering mechanics test of claim 2, characterized in that: clamping mechanisms (13) are symmetrically installed at the positions, located on the two sides of the pressure bearing plate (8), of the top of the base (1), and each clamping mechanism (13) comprises a fixed seat (1301), a screw (1302), a handle (1303), a clamping block (1304), a clamping groove (1305), a clamping block (1306), an arc-shaped clamping block (1307), a second fixing bolt (1308) and a fixing hole (1309);
the top of the base (1) is located two sides of a bearing plate (8) and symmetrically provided with fixed seats (1301), the middle of each fixed seat (1301) is provided with a screw rod (1302), one end of each screw rod (1302) is connected with a handle (1303), one end, far away from the handle (1303), of the side end of each screw rod (1302) is connected with a clamping block (1304), one end, close to the screw rods (1302), of the middle of each clamping block (1304) is provided with a clamping groove (1305), the inside of each clamping groove (1305) is provided with a clamping block (1306), one end, far away from the fixed seats (1301) at the top of the fixed seats (1301) is connected with an arc-shaped clamping block (1307) through a hinge, one end, far away from the fixed seats (1309), of the bottom of each clamping block (1304) is symmetrically provided with a second fixing bolt.
7. The pressure bearing detection device for the civil engineering mechanics test of claim 6, characterized in that: the screw rod (1302) is in threaded connection with the fixed seat (1301), the clamping block (1306) is clamped in the clamping groove (1305), and the clamping block (1306) is connected with the screw rod (1302).
8. The pressure bearing detection device for the civil engineering mechanics test of claim 6, characterized in that: the second fixing bolt (1308) penetrates through the arc-shaped clamping block (1307), and the second fixing bolt (1308) is in threaded connection with the clamping block (1304).
9. The pressure bearing detection device for the civil engineering mechanics test of claim 2, characterized in that: supporting mechanisms (14) are mounted at four corner positions of the bottom of the base (1), and each supporting mechanism (14) comprises a roller (1401), a sleeve (1402), an extrusion spring (1403), a supporting column (1404), a buffering block (1405) and a rubber pad (1406);
roller (1401) are all installed to four corner position departments of base (1) bottom, sleeve (1402) are all installed to one side position department that base (1) bottom is located roller (1401), the mid-mounting of sleeve (1402) has extrusion spring (1403), the bottom connection of extrusion spring (1403) has support column (1404), buffer block (1405) are installed to the bottom of support column (1404), rubber pad (1406) are installed to the bottom of buffer block (1405).
10. The pressure bearing detection device for the civil engineering mechanics test of claim 9, characterized in that: the top of the supporting column (1404) is embedded and installed inside the sleeve (1402), the supporting column (1404) is connected with the sleeve (1402) through threads, and the buffer block (1405) is an elastic pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010325147.3A CN111413209B (en) | 2020-04-23 | 2020-04-23 | A pressure-bearing detection device for civil mechanics is experimental |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010325147.3A CN111413209B (en) | 2020-04-23 | 2020-04-23 | A pressure-bearing detection device for civil mechanics is experimental |
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| Publication Number | Publication Date |
|---|---|
| CN111413209A true CN111413209A (en) | 2020-07-14 |
| CN111413209B CN111413209B (en) | 2023-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010325147.3A Active CN111413209B (en) | 2020-04-23 | 2020-04-23 | A pressure-bearing detection device for civil mechanics is experimental |
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| CN (1) | CN111413209B (en) |
Cited By (3)
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| CN112945722A (en) * | 2021-01-25 | 2021-06-11 | 周新星 | Bearing wall body bearing pressure simulation experiment device based on pressure sensing determination |
| CN116399716A (en) * | 2023-06-09 | 2023-07-07 | 江苏嘉斯康医疗科技有限公司 | Press for bone fracture plate test |
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| CN111413209B (en) | 2023-04-14 |
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