CN209961507U

CN209961507U - Adjustable rock-soil bearing capacity testing device

Info

Publication number: CN209961507U
Application number: CN201920730296.0U
Authority: CN
Inventors: 蔡荣
Original assignee: Guangxi University of Finance and Economics
Current assignee: Guangxi University of Finance and Economics
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-01-17
Anticipated expiration: 2029-05-21

Abstract

The utility model belongs to the technical field of the bearing capacity test, especially, relate to an adjustable rock-soil bearing capacity testing arrangement, including the device base, the standing groove has been seted up to device base upper surface, and the inside embedding of standing groove is equipped with the removal slider, and removal slider upper surface central point puts the department and is provided with the L template, and device base upper surface is provided with the riser with the relative one side of removal slider, and the riser is close to top central point and puts the department and run through there is first adjusting screw. The utility model discloses in, through XTL100 electric telescopic handle, remove the slider, the L template, the slide bar, the second adjusting screw, the setting of lifter plate can be adjusted the device according to the concrete shape of ground, make fixing device fix the most suitable position of ground, the situation that the ground dropped prevents to appear, secondly, can collect damaged ground through the setting of dust removal cloth, the conical plate, the baffle, supporting groove and sealed lid, and clear away the dust of standing groove inside, discharge the cinder, the normal operation of device has been ensured.

Description

Adjustable rock-soil bearing capacity testing device

Technical Field

The utility model belongs to the technical field of the bearing capacity test, especially, relate to an adjustable rock-soil bearing capacity testing arrangement.

Background

The method comprises the steps of reasonably using a foundation rock-soil layer in geotechnical engineering and testing the foundation rock-soil layer without separation during building, wherein the test and the testing of the foundation rock-soil layer are divided into field test and testing and indoor test and testing, the field test and the testing directly measure the mechanical property of the natural state rock-soil layer on the field and determine the mechanical parameters of the natural state rock-soil layer, the basic testing method of the field test is a load test, the stress state of a building foundation is simulated, the testing result is visual, but the testing method is time-consuming and labor-consuming and can only be selected as some representative strata.

However, in the prior art, when the bearing capacity testing device tests rock soil, the device is difficult to adjust and fix the rock soil according to the shape of the concrete rock soil, the rock soil is not suitable due to the fixed points when the bearing capacity testing is carried out on the rock soil, so that the rock soil falls to influence the force measurement, and meanwhile, when the device tests the bearing capacity, the rock soil can be damaged, and the rock soil can fall into the device to influence the normal work of the device.

SUMMERY OF THE UTILITY MODEL

The utility model provides an foretell problem, provide an adjustable rock-soil bearing capacity testing arrangement.

In order to achieve the purpose, the utility model discloses a technical scheme do, an adjustable rock-soil bearing capacity testing arrangement, the device comprises a device base, the standing groove has been seted up to device base upper surface, the inside movable sliding block that is equipped with that inlays of standing groove, movable sliding block upper surface central point puts the department and is provided with the L template, device base upper surface is provided with the riser with the relative one side of movable sliding block, the riser is close to top central point and puts the department and run through there is first adjusting screw.

As preferred, L template top has run through the second adjusting screw, the second adjusting screw is located L template upper surface screw thread cover and is equipped with first nut, second adjusting screw bottom is provided with the lifter plate, and the lifter plate cover locates the L template, the one end that the L template was kept away from to the lifter plate is provided with first grip block.

Preferably, one end of the first adjusting screw, which corresponds to the first clamping plate, is provided with a force measuring device, the other end of the first adjusting screw is provided with a second nut in a threaded sleeve manner, the vertical plate is arranged below the first adjusting screw and provided with a second clamping plate, and the second clamping plate corresponds to the first clamping plate.

Preferably, the vertical central line both ends of removal slider lateral wall are close to border position department and have all seted up the slide opening, the position department that standing groove and slide opening correspond all is provided with the slide bar, the inside position department that is located between the slide bar of device base inlays and is equipped with XTL100 electric telescopic handle, and XTL100 electric telescopic handle concreties together with the removal slider, it has dust cloth to bond on the relative lateral wall of removal slider and XTL100 electric telescopic handle.

Preferably, a placing plate is arranged at the winning position of the upper surface of the base of the device and the placing groove, a supporting groove is formed in the placing groove and located below the sliding rod, a baffle is embedded in the supporting groove, and a handle is arranged at the central position of the outer side wall of the supporting groove of the baffle.

Preferably, the bottom surface of the device base is located below the placing groove and is provided with a conical plate, the bottom end of the conical plate is provided with an ash outlet, a sealing cover is sleeved on the ash outlet, and supporting legs are arranged at four corner positions below the device base.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, the device can be adjusted according to the concrete shape of the rock soil by arranging the XTL100 electric telescopic rod, the movable sliding block, the L-shaped plate, the sliding rod, the second adjusting screw rod and the lifting plate, so that the fixing device can fix the most suitable position of the rock soil, and the rock soil falling condition is prevented;

2. the utility model discloses in, can collect damaged ground through setting up of dust removal cloth, conical plate, baffle, support groove and sealed lid to clear away the dust of standing groove inside, discharge the cinder, ensured the normal operation of device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic view of a front view cross-sectional structure of an adjustable rock-soil bearing capacity testing device provided by the present invention;

fig. 2 is a schematic side sectional view of an L-shaped plate of the adjustable rock-soil bearing capacity testing device provided by the present invention;

fig. 3 is the utility model provides an overlook the schematic structure diagram of an adjustable rock-soil bearing capacity testing arrangement.

In the above figures, 1, a first nut; 2. a second adjusting screw; 3. an L-shaped plate; 4. a lifting plate; 5. moving the slide block; 6. XTL100 electric telescopic rod; 7. a slide hole; 8. a support groove; 9. supporting legs; 10. a force measuring device; 11. a second nut; 12. a first adjusting screw; 13. a vertical plate; 14. a first clamping plate; 15. a second clamping plate; 16. dedusting cloth; 17. a placement groove; 18. a slide bar; 19. a handle; 20. an ash outlet; 21. a device base; 22. a baffle plate; 23. a tapered plate; 24. a sealing cover; 25. placing the plate.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

As shown in figures 1-3, the utility model provides an adjustable rock-soil bearing capacity testing device, which comprises a device base 21, wherein a placing plate 25 is arranged at the position where the upper surface of the device base 21 and the placing groove 17 win the position for placing rock-soil, a supporting groove 8 is arranged below a slide bar 18 of the placing groove 17, a baffle 22 is embedded in the supporting groove 8 for collecting rock-soil slag scraps, a handle 19 is arranged at the central position of the outer side wall of the supporting groove 8 of the baffle 22 for facilitating manual movement of the baffle 22, a conical plate 23 is arranged below the placing groove 17 at the bottom surface of the device base 21, an ash outlet 20 is arranged at the bottom end of the conical plate 23, a sealing cover 24 is sleeved on the ash outlet 20 and can be matched with the ash outlet 20 for discharging the rock-soil slag scraps in the conical plate 23, supporting legs 9 are arranged at four corner positions below the device base 21, the upper surface of the device base 21 is provided with the placing groove 17, the device comprises a placing groove 17, a movable sliding block 5 is embedded in the placing groove 17, sliding holes 7 are formed in the positions, close to the edges, of the two ends of the vertical center line of the side wall of the movable sliding block 5, sliding rods 18 are arranged at the positions, corresponding to the sliding holes 7, of the placing groove 17, the position of the movable sliding block 5 can be positioned in a moving mode, an XTL100 electric telescopic rod 6 is embedded in the position, located between the sliding rods 18, of the device base 21 and used for driving the movable sliding block 5 to move, the XTL100 electric telescopic rod 6 is fixedly connected with the movable sliding block 5, dust removing cloth 16 is bonded on the opposite side walls of the movable sliding block 5 and the XTL100 electric telescopic rod 6 and used for removing slag scraps on the sliding rods 18, an L-shaped plate 3 is arranged at the center position of the upper surface of the movable sliding block 5, a second adjusting screw rod 2 penetrates through the top end of the L-shaped plate 3, can adjust the height of

lifter plate

4, 2 bottoms of second adjusting screw are provided with lifter plate 4, and L template 3 is located to lifter plate 4 cover, the one end that L template 3 was kept away from to lifter plate 4 is provided with first grip block 14, cooperation second grip block 15 carries out the centre gripping to the ground, the device base 21 upper surface is provided with riser 13 with the relative one side of removal slider 5, riser 13 is close to top central point department and runs through there is first adjusting screw 12, a position between be used for adjusting force measuring device 10 and the ground, first adjusting screw 12 corresponds one end with first grip block 14 and is provided with force measuring device 10, a screw thread bush is equipped with second nut 11 for testing the ground, riser 13 is located first adjusting screw 12 below and is provided with second grip block 15, and second grip block 15 is corresponding with first grip block 14.

When the device is used, rock and soil are placed on the placing plate 25, then the device is adjusted according to the size and shape of specific rock, the second adjusting screw rod 2 is adjusted firstly, the lifting plate 4 is enabled to move on the L-shaped plate 3, when the first clamping plate 14 and the rock and soil are in proper positions, the second adjusting screw rod 2 is fixed through the first nut 1, then the switch of the XTL100 electric telescopic rod 6 is opened, the XTL100 electric telescopic rod 6 extends to drive the moving slide block 5 to slide on the slide rod 18, when the first clamping plate 14 and the second clamping plate 15 clamp the rock and soil tightly, the switch of the XTL100 electric telescopic rod 6 is closed, then the first adjusting screw rod 12 is adjusted, when the force measuring device 10 and the rock and soil are in proper positions, the first adjusting screw rod 12 is fixed through the second nut 11, then the switch of the force measuring device 10 is opened, the force measuring device 10 tests the rock and soil, and the force is measured through the XTL100 electric telescopic rod 6, The movable sliding block 5, the L-shaped plate 3, the sliding rod 18, the second adjusting screw rod 2 and the lifting plate 4 can be arranged to adjust the device according to the concrete shape of rock soil, so that the fixing device can fix the most suitable position of the rock soil, and the situation that the rock soil falls off is prevented, in the test process, rock soil slag scraps fall off from the continuous net placing groove 17 of the rock soil, then the rock soil slag scraps fall off the sliding rod 18, when the movable sliding block 5 is driven by the XTL100 electric telescopic rod 6 to move on the sliding rod 18, then the dust removing cloth 16 can wipe the rock soil slag scraps on the sliding rod 18 clean and fall on the baffle 22, then the baffle 22 is manually taken out from the supporting groove 8 through the handle 19, the rock soil slag scraps fall off the conical plate 23, then the sealing cover 24 is discharged out of the conical plate 23 from the ash outlet 20, damaged rock soil can be collected through the arrangement of the dust removing cloth 16, the conical plate 23, the baffle 22, the supporting groove 8 and the sealing cover 24, and the dust in the placing groove 17 is removed, the slag is discharged, and the normal operation of the device is guaranteed.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an adjustable rock-soil bearing capacity testing arrangement, includes device base (21), its characterized in that: the device is characterized in that a placing groove (17) is formed in the upper surface of a base (21), a movable sliding block (5) is embedded in the placing groove (17), an L-shaped plate (3) is arranged at the center of the upper surface of the movable sliding block (5), a vertical plate (13) is arranged on one side, opposite to the movable sliding block (5), of the upper surface of the base (21), and a first adjusting screw (12) penetrates through the position, close to the center of the top end, of the vertical plate (13).

2. The adjustable rock-soil bearing capacity testing device of claim 1, wherein: l template (3) top is run through and is had second adjusting screw (2), second adjusting screw (2) are located L template (3) upper surface screw thread cover and are equipped with first nut (1), second adjusting screw (2) bottom is provided with lifter plate (4), and lifter plate (4) cover locates L template (3), the one end that L template (3) were kept away from in lifter plate (4) is provided with first grip block (14).

3. The adjustable rock-soil bearing capacity testing device of claim 1, wherein: one end of the first adjusting screw rod (12) corresponding to the first clamping plate (14) is provided with a force measuring device (10), the other end of the first adjusting screw rod (12) is provided with a second nut (11) in a threaded sleeve mode, the vertical plate (13) is located below the first adjusting screw rod (12) and is provided with a second clamping plate (15), and the second clamping plate (15) corresponds to the first clamping plate (14).

4. The adjustable rock-soil bearing capacity testing device of claim 1, wherein: remove vertical central line both ends of slider (5) lateral wall and be close to border position department and all seted up slide opening (7), standing groove (17) all are provided with slide bar (18) with the position department that slide opening (7) correspond, the inside position department that is located between slide bar (18) of device base (21) inlays and is equipped with XTL100 electric telescopic handle (6), and XTL100 electric telescopic handle (6) concreties together with removal slider (5), it has dust cloth (16) to bond on the relative lateral wall of XTL100 electric telescopic handle (6) to remove slider (5).

5. The adjustable rock-soil bearing capacity testing device of claim 1, wherein: the device is characterized in that a placing plate (25) is arranged at the position where the upper surface of a base (21) and the placing groove (17) win, the placing groove (17) is located below a sliding rod (18) and is provided with a supporting groove (8), a baffle (22) is embedded in the supporting groove (8), and a handle (19) is arranged at the central position of the outer side wall of the supporting groove (8) of the baffle (22).

6. The adjustable rock-soil bearing capacity testing device of claim 1, wherein: the device base (21) bottom surface is located standing groove (17) below and is provided with conical plate (23), conical plate (23) bottom is provided with ash hole (20), the cover is equipped with sealed lid (24) on ash hole (20), four turning position departments in device base (21) below all are provided with supporting leg (9).