CN213508603U

CN213508603U - Foundation engineering detects resistance to plucking and bears equipment

Info

Publication number: CN213508603U
Application number: CN202021722262.6U
Authority: CN
Inventors: 郑勇; 邓伟旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-06-22
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a ground foundation engineering detects resistance to plucking and bears equipment, including bottom plate, base, second nut and ground pillar, the bottom plate top is fixed with the support frame, wherein, the inside gomphosis of support frame has the bracing piece, the bracing piece top is provided with the connection piece, connection piece one side is provided with first nut, connection piece internal connection has the threaded rod, connection piece one side is fixed with the retainer plate, first nut internal connection has the threaded rod, the retainer plate both sides are connected with first bolt, retainer plate internal connection has the ground pillar, the base bottom is provided with the bottom plate, the slide has been seted up to base inside. This foundation engineering detects resistance to plucking and bears equipment is provided with the shim, puts two hydraulic presses on the bottom plate, makes two hydraulic presses keep as far as possible on same water flat line through the quantity of shim in the adjustment base and prevents to have a difference to the pressure that two hydraulic presses bore when detecting the foundation and lead to the measured data inaccurate.

Description

Foundation engineering detects resistance to plucking and bears equipment

Technical Field

The utility model relates to an engineering and building equipment technical field specifically is a foundation engineering detects resistance to plucking and bears equipment.

Background

The building foundation is divided into a natural foundation and an artificial foundation. The foundation which can directly bear the load of the building without being processed is called a natural foundation, on the contrary, the foundation which needs to be processed by a foundation processing technology is called an artificial foundation engineering detection uplift bearing device which detects the uplift resistance of the foundation and is one of the very important data of the building stability.

The foundation engineering detection anti-pulling bearing equipment on the market at present has the defect that the anti-pulling test detection is carried out on the foundation by a hydraulic machine when the foundation is detected, but the heights of the hydraulic machines at the two ends of the hydraulic machine are inconsistent and the height of the hydraulic machine cannot be adjusted, so the existing foundation engineering detection anti-pulling bearing equipment is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foundation engineering detects resistance to plucking and bears equipment to it is by the hydraulic press to carry out resistance to plucking experimental detection to the ground to examine time measuring to the ground to solve on the present market that above-mentioned background art provided, but the hydraulic press at hydraulic press both ends highly inconsistent and can not adjust the problem of the height of hydraulic press.

In order to achieve the above object, the utility model provides a following technical scheme: an uplift-resistant bearing device for foundation engineering detection comprises a bottom plate, a base, a second nut and a foundation pillar, wherein a support frame is fixed on the top of the bottom plate,

a support rod is embedded in the support frame, a connecting piece is arranged at the top of the support rod, a first nut is arranged on one side of the connecting piece, a threaded rod is connected in the connecting piece, a fixing ring is fixed on one side of the connecting piece, the threaded rod is connected in the first nut, first bolts are connected to two sides of the fixing ring, and a foundation pillar is connected in the fixing ring;

the base bottom is provided with the bottom plate, the inside slide of having seted up of base, the inside recess of having seted up of base, slide surface gomphosis has the shim, recess surface gomphosis has the hydraulic press, the hydraulic press bottom is provided with the shim, the hydraulic press top is provided with the dead lever, the inside regulation hole of having seted up of dead lever, dead lever internal connection has the telescopic link, regulation hole surface gomphosis has the second bolt, second nut internal connection has the second bolt, the inside regulation hole of having seted up of telescopic link.

Preferably, the inner side of the fixing ring is matched with the outer side of the foundation pillar, and the fixing ring and the foundation pillar form a fixing structure through a first bolt.

Preferably, four shims are distributed on the slide way, and the shims and the base form a sliding structure through the slide way.

Preferably, two hydraulic machines are symmetrically distributed at two ends of the foundation pillar, and the two hydraulic machines are matched with the grooves.

Preferably, the size of the inner section of the fixed rod is the same as that of the outer section of the telescopic rod, and the fixed rod is in telescopic connection with the telescopic rod.

Preferably, the second bolt is in through connection with the fixing rod, the second bolt is in through connection with the telescopic rod, and the second bolt, the fixing rod and the telescopic rod form a fixing structure through a second nut.

Compared with the prior art, the beneficial effects of the utility model are that: this foundation engineering detects resistance to plucking and bears equipment:

1. the two hydraulic machines are placed on the bottom plate, and the number of the shims in the base is adjusted to keep the two hydraulic machines on the same horizontal line as much as possible, so that the inaccuracy of measured data caused by the difference of pressures borne by the two hydraulic machines during foundation detection is avoided;

2. the top of the telescopic rod is attached to the top of the supporting rod, the fixed rod is pulled, the bottom of the fixed rod is attached to the top of the hydraulic machine, and the fixed rod and the telescopic rod are fixed through a second nut and a second bolt, so that no gap exists between the hydraulic machine and the supporting rod, and the phenomenon of toppling caused by uneven stress during detection is prevented;

3. be provided with the retainer plate, retainer plate and first bolt are with ground pillar and retainer plate reciprocal anchorage for the retainer plate drives the ground pillar and rises when carrying out resistance to plucking and detect, because the retainer plate is through reducing lifting surface area, increase and ground pillar friction's mode, thereby make when resistance to plucking detect the ground pillar can not drop.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic structural view of a distributed main view enlarged plan view of the present invention;

fig. 3 is a schematic structural diagram of the present invention.

In the figure: 1. a base plate; 2. a support frame; 3. a support bar; 4. connecting sheets; 5. a first nut; 6. a threaded rod; 7. a stationary ring; 8. a first bolt; 9. a base; 10. a slideway; 11. a shim; 12. a groove; 13. a hydraulic press; 14. fixing the rod; 15. an adjustment hole; 16. a second nut; 17. a second bolt; 18. a telescopic rod; 19. and (4) foundation support columns.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an uplift bearing device for foundation engineering detection comprises a bottom plate 1, a support frame 2, a support rod 3, a connecting sheet 4, a first nut 5, a threaded rod 6, a fixing ring 7, a first bolt 8, a base 9, a slideway 10, a shim 11, a groove 12, a hydraulic machine 13, a fixing rod 14, an adjusting hole 15, a second nut 16, a second bolt 17, an expansion rod 18 and a foundation pillar 19, wherein the support frame 2 is fixed at the top of the bottom plate 1,

the supporting frame 2 is internally embedded with a supporting rod 3, the top of the supporting rod 3 is provided with a connecting piece 4, one side of the connecting piece 4 is provided with a first nut 5, the connecting piece 4 is internally connected with a threaded rod 6, one side of the connecting piece 4 is fixed with a fixing ring 7, the first nut 5 is internally connected with the threaded rod 6, two sides of the fixing ring 7 are connected with first bolts 8, the fixing ring 7 is internally connected with a foundation pillar 19, the inner side of the fixing ring 7 is matched with the outer side of the foundation pillar 19, the fixing ring 7 and the foundation pillar 19 form a fixing structure through the first bolts 8, so that the foundation pillar 19 is conveniently supported, and the foundation pillar 19 is prevented from falling off when the foundation pillar 19 is;

the bottom of the base 9 is provided with a bottom plate 1, the base 9 is internally provided with a slide way 10, the base 9 is internally provided with a groove 12, the surface of the slide way 10 is embedded with a thin gasket 11, the surface of the groove 12 is embedded with a hydraulic machine 13, the bottom of the hydraulic machine 13 is provided with the thin gasket 11, the thin gasket 11 is distributed on the slide way 10 in four pieces, the thin gasket 11 and the base 9 form a sliding structure through the slide way 10, so that the height of the hydraulic machine 13 can be conveniently adjusted to keep the two hydraulic machines 13 at a horizontal position as much as possible, the top of the hydraulic machine 13 is provided with a fixed rod 14, the two hydraulic machines 13 are symmetrically distributed at two ends of a foundation pillar 19, the two hydraulic machines 13 are mutually matched with the groove 12 to support the fixed rod 14, the fixed rod 14 is, the inside cross-section size of dead lever 14 is the same with the outside cross-section size of telescopic link 18, dead lever 14 is telescopic connection with telescopic link 18, is convenient for with the length adjustment of dead lever 14 with telescopic link 18 and the distance between hydraulic press 13 and the bracing piece 3 the same, regulation hole 15 surface gomphosis has second bolt 17, second bolt 17 is through connection with dead lever 14, second bolt 17 is through connection with telescopic link 18, second bolt 17 passes through second nut 16 and constitutes fixed knot with dead lever 14 and telescopic link 18 and constructs fixed knot, is convenient for fix dead lever 14 and

telescopic link

18, 16 internal connection of second nut has second bolt 17, regulation hole 15 has been seted up to telescopic link 18 inside.

The working principle is as follows: when the anti-pulling bearing equipment is detected by using the foundation engineering, firstly, a foundation pillar 19 and a fixing ring 7 are mutually fixed through the fixing ring 7 and a first bolt 8, after the anti-pulling bearing equipment is fixed, a support frame 2 is placed on a bottom plate 1, a support rod 3 is placed on the support frame 2, a connecting piece 4 is fixed at the top of the support rod 3 through threads of a first nut 5 and a threaded rod 6, two hydraulic machines 13 are placed on the bottom plate 1, the two hydraulic machines 13 are kept on the same horizontal line as much as possible through adjusting the number of thin gaskets 11 in a base 9, the condition that the measured data are inaccurate due to the pressure difference born by the two hydraulic machines 13 during the foundation detection is prevented, the top of a telescopic rod 18 is attached to the top of the support rod 3, the fixed rod 14 is pulled to attach the bottom of the fixed rod 14 to the top of the hydraulic machine 13, and the fixed rod 14, after the fixing, the hydraulic press 13 is started, the hydraulic press 13 drives the fixing rod 14 and the telescopic rod 18 to ascend, the fixing rod 14 and the telescopic rod 18 drive the supporting rod 3 to ascend, the supporting rod 3 drives the fixing ring 7 to ascend, and the fixing ring 7 drives the foundation pillar 19 to ascend, so that the uplift resistance detection is performed on the foundation.

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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a ground foundation engineering detects resistance to plucking and bears equipment, includes bottom plate (1), base (9), second nut (16) and ground pillar (19), its characterized in that: a supporting frame (2) is fixed on the top of the bottom plate (1), wherein,

a supporting rod (3) is embedded in the supporting frame (2), a connecting piece (4) is arranged at the top of the supporting rod (3), a first nut (5) is arranged on one side of the connecting piece (4), a threaded rod (6) is connected in the connecting piece (4), a fixing ring (7) is fixed on one side of the connecting piece (4), the threaded rod (6) is connected in the first nut (5), first bolts (8) are connected on two sides of the fixing ring (7), and a foundation pillar (19) is connected in the fixing ring (7);

the utility model discloses a hydraulic press, including base (9), slide (12), hydraulic press (13), base (9), slide (10) surface gomphosis have thin gasket (11), recess (12) surface gomphosis has hydraulic press (13), hydraulic press (13) bottom is provided with thin gasket (11), hydraulic press (13) top is provided with dead lever (14), dead lever (14) inside regulation hole (15) have been seted up, dead lever (14) internal connection has telescopic link (18), regulation hole (15) surface gomphosis has second bolt (17), second nut (16) internal connection has second bolt (17), regulation hole (15) have been seted up to telescopic link (18) inside.

2. The foundation engineering detection uplift bearing equipment as claimed in claim 1, wherein the equipment comprises: the inner side of the fixing ring (7) is matched with the outer side of the foundation pillar (19), and the fixing ring (7) and the foundation pillar (19) form a fixing structure through a first bolt (8).

3. The foundation engineering detection uplift bearing equipment as claimed in claim 1, wherein the equipment comprises: four shims (11) are distributed on the slide way (10), and the shims (11) and the base (9) form a sliding structure through the slide way (10).

4. The foundation engineering detection uplift bearing equipment as claimed in claim 1, wherein the equipment comprises: two hydraulic machines (13) are symmetrically distributed at two ends of the foundation pillar (19), and the two hydraulic machines (13) are mutually inosculated with the groove (12).

5. The foundation engineering detection uplift bearing equipment as claimed in claim 1, wherein the equipment comprises: the size of the inner section of the fixed rod (14) is the same as that of the outer section of the telescopic rod (18), and the fixed rod (14) is in telescopic connection with the telescopic rod (18).

6. The foundation engineering detection uplift bearing equipment as claimed in claim 1, wherein the equipment comprises: the second bolt (17) is in penetrating connection with the fixing rod (14), the second bolt (17) is in penetrating connection with the telescopic rod (18), and the second bolt (17) forms a fixing structure with the fixing rod (14) and the telescopic rod (18) through a second nut (16).