CN209989794U - Device for rapidly detecting bearing capacity of foundation - Google Patents

Device for rapidly detecting bearing capacity of foundation Download PDF

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Publication number
CN209989794U
CN209989794U CN201920655148.7U CN201920655148U CN209989794U CN 209989794 U CN209989794 U CN 209989794U CN 201920655148 U CN201920655148 U CN 201920655148U CN 209989794 U CN209989794 U CN 209989794U
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China
Prior art keywords
bearing capacity
supporting
rod
plate
foundation
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CN201920655148.7U
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Chinese (zh)
Inventor
夏凌云
覃瑞芳
苏鹏程
孔玲国
乐冲
肖博文
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Guangdong Rongjun Construction Engineering Ltd By Share Ltd
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Guangdong Rongjun Construction Engineering Ltd By Share Ltd
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Abstract

The utility model relates to a building engineering detects technical field, and a device of short-term test ground bearing capacity is disclosed, including first backup pad, the bracing piece of two symmetric distributions of the equal fixedly connected with of bottom four corners department of first backup pad, bracing piece bottom fixedly connected with fixed plate, the bottom fixedly connected with universal wheel of fixed plate, the limiting plate of two symmetric distributions of the bottom fixedly connected with of backup pad, the common sliding connection in one side that two limiting plates are relative has firm piece, the first extrusion stem of top fixedly connected with of firm piece, the surface and the fixedly connected with U type support frame of first backup pad are passed at the top of first extrusion stem, the bottom fixedly connected with second extrusion stem of firm piece. The utility model discloses can conveniently carry on spacingly to the pressure that the concrete was applyed, make the stripper plate atress even, improve the accuracy of ground bearing capacity testing result, and can conveniently remove the integrated device, and convenient spacing.

Description

Device for rapidly detecting bearing capacity of foundation
Technical Field
The utility model relates to a building engineering detects technical field, especially relates to a device of short-term test ground bearing capacity.
Background
The bearing capacity of the foundation is the bearing potential exerted along with the increase of the load on the unit area of the foundation soil, and the foundation deforms under the action of the load. Along with the increase of load, the foundation deformation increases gradually, and the stress in the foundation soil is in an elastic balance state at the initial stage, so that the foundation has safe bearing capacity. When the load is increased to the point or small area in the foundation, the shear stress of each point in a certain direction plane reaches the shear strength of the soil, the point or small area is subjected to shear failure and is in a limit balance state, and the stress in the soil is redistributed.
When current ground bearing capacity detects, mostly need carry out the pressure boost to the squeeze bar through using many concrete blocks, the rethread uses the calculation mode to obtain the bearing capacity of ground, and many concrete blocks are piling up the time, because of the atress is different, can lead to the squeeze bar to take place the slope to influence the accuracy of ground bearing capacity testing result.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art ground bearing capacity and examining time measuring, mostly need carry out the pressure boost to the stripper bar through using many concrete blocks, the rethread uses the calculation mode to reachs the bearing capacity of ground, and many concrete blocks are when piling up, because of the atress is different, can lead to the stripper bar to take place the slope to influence the problem of ground bearing capacity testing result accuracy, and the device of a short-term test ground bearing capacity that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a device for rapidly detecting bearing capacity of a foundation comprises a first supporting plate, wherein two symmetrically distributed supporting rods are fixedly connected to four corners of the bottom of the first supporting plate, a fixing plate is fixedly connected to the bottom of each supporting rod, universal wheels are fixedly connected to the bottom of the fixing plate, two symmetrically distributed limiting plates are fixedly connected to the bottom of the supporting plate, a stabilizing block is commonly and slidably connected to one opposite side of the two limiting plates, a first extrusion rod is fixedly connected to the top of the stabilizing block, the top of the first extrusion rod penetrates through the surface of the first supporting plate and is fixedly connected with a U-shaped supporting frame, a second extrusion rod is fixedly connected to the bottom of the stabilizing block, first sliding blocks are fixedly connected to the left side and the right side of the stabilizing block, and first sliding grooves matched and connected with the first sliding blocks are formed in one opposite side of the two first supporting plates, the bottom fixedly connected with spring of first slider, the one end that first slider was kept away from to the spring is with the bottom fixed connection of first spout, the outer wall sliding connection of bracing piece has stop gear.
Preferably, the left side and the right side of the first extrusion rod are fixedly connected with obliquely arranged reinforcing rods, and one ends of the reinforcing rods, far away from the first extrusion rod, are fixedly connected with the bottom of the horizontal part of the U-shaped support frame.
Preferably, the limiting mechanism comprises a fixing barrel which is connected with the outer wall of the supporting rod in a sliding mode, a second supporting plate is fixedly connected to the bottom of the fixing barrel, a drilling rod is fixedly connected to four corners of the bottom of the second supporting plate, a through hole corresponding to the drilling rod is formed in the surface of the fixing plate, a threaded hole is formed in the surface of the supporting rod, a bolt is connected to the threaded hole in an internal thread mode, and a strip-shaped opening corresponding to the bolt is formed in the surface of the fixing barrel.
Preferably, the equal fixedly connected with second slider in the left and right sides of bracing piece, the second spout of second slider accordant connection is all seted up to the left and right sides inside wall of fixed cylinder.
Preferably, the bottom of the second extrusion rod is fixedly connected with an extrusion plate.
Compared with the prior art, the utility model provides a device of short-term test ground bearing capacity possesses following beneficial effect:
1. this device of short-term test ground bearing capacity, through being provided with first backup pad, the limiting plate, firm piece, first stripper bar, the second stripper bar, U type support frame and stripper plate, when needs are examined the ground bearing capacity, place the concrete block on the horizontal part of U type support frame, extrude first stripper bar through U type support frame, and increase the stability of first stripper bar through the stiffener, first stripper bar extrudees firm piece, firm piece slides in first spout through first slider, and extrude the spring, the spring is the internal contraction, firm piece extrusion second stripper bar, second stripper bar extrusion stripper plate, extrude ground through the stripper plate, can conveniently carry out spacingly to the pressure that the concrete was applyed, make the stripper plate atress even, the accuracy of ground bearing capacity testing result has been improved.
2. This device of short-term test ground bearing capacity, through being provided with the universal wheel, the bracing piece, a fixed cylinder, second backup pad and drilling rod, remove to the integrated device through using the universal wheel, when removing the assigned position, the rotation bolt, it is not hard up to make the bolt, extrude the second backup pad, the fixed cylinder of second backup pad pulling, the fixed cylinder slides in the second spout through the second slider, and make the drilling rod stretch into ground, it is spacing to the integrated device, can conveniently remove the integrated device, and convenient spacing.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can conveniently carry on spacingly to the pressure that the concrete was exerted, make the stripper plate atress even, improve the accuracy of ground bearing capacity testing result, and can conveniently remove the integrated device, and convenient spacing.
Drawings
Fig. 1 is a schematic structural view of a device for rapidly detecting bearing capacity of a foundation according to the present invention;
fig. 2 is the utility model provides a structural schematic diagram of a part of a device for rapidly detecting foundation bearing capacity.
In the figure: the device comprises a first supporting plate 1, a supporting rod 2, a fixing plate 3, a universal wheel 4, a limiting plate 5, a stabilizing block 6, a first extrusion rod 7, a U-shaped supporting frame 8, a second extrusion rod 9, a spring 10, a reinforcing rod 11, a fixing barrel 12, a second supporting plate 13, a drill rod 14, a bolt 15 and an extrusion plate 16.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a device for rapidly detecting bearing capacity of a foundation comprises a first supporting plate 1, two symmetrically distributed supporting rods 2 are fixedly connected to four corners of the bottom of the first supporting plate 1, a fixing plate 3 is fixedly connected to the bottom of each supporting rod 2, a universal wheel 4 is fixedly connected to the bottom of each fixing plate 3, two symmetrically distributed limiting plates 5 are fixedly connected to the bottom of the supporting plate 1, two opposite sides of each limiting plate 5 are jointly and slidably connected with a stabilizing block 6, a first extrusion rod 7 is fixedly connected to the top of each stabilizing block 6, the top of each first extrusion rod 7 penetrates through the surface of the corresponding first supporting plate 1 and is fixedly connected with a U-shaped supporting frame 8, a second extrusion rod 9 is fixedly connected to the bottom of each stabilizing block 6, first sliding blocks are fixedly connected to the left side and the right side of each stabilizing block 6, first sliding grooves matched and connected with the first sliding blocks are formed in one, the bottom fixedly connected with spring 10 of first slider, the one end that first slider was kept away from to spring 10 and the bottom fixed connection of first spout, the outer wall sliding connection of bracing piece 2 has stop gear.
The equal fixedly connected with slope of the left and right sides of first extrusion pole 7 sets up stiffener 11, and the one end that first extrusion pole 7 was kept away from to stiffener 11 is connected with the bottom fixed connection of 8 horizontal parts of U type support frame, can conveniently increase the steadiness of first extrusion pole 7.
Stop gear includes the solid fixed cylinder 12 with 2 outer wall sliding connection of bracing piece, the bottom fixedly connected with second backup pad 13 of solid fixed cylinder 12, the equal fixedly connected with drilling rod 14 of bottom four corners department of second backup pad 13, the through-hole corresponding with drilling rod 14 is seted up on the surface of fixed plate 3, threaded hole is seted up on the surface of bracing piece 2, and threaded hole female connection has bolt 15, the bar opening corresponding with bolt 15 is seted up on the surface of solid fixed cylinder 12, can conveniently remove the integrated device, and it is convenient spacing.
The equal fixedly connected with second slider in the left and right sides of bracing piece 2, the second spout of second slider accordant connection is all seted up to two inside walls about solid fixed cylinder 12, can conveniently carry on spacingly to solid fixed cylinder 12, is convenient for its slip.
The bottom fixedly connected with stripper plate 16 of second stripper bar 9 can increase the lifting surface area on second stripper bar 9 and ground, improves the accuracy that detects.
In the utility model, when the bearing capacity of the foundation is required to be detected, the concrete block is placed on the horizontal part of the U-shaped support frame 8, the first extrusion rod 7 is extruded through the U-shaped support frame 8, the stability of the first extrusion rod 7 is increased through the reinforcing rod 11, the first extrusion rod 7 extrudes the stabilizing block 6, the stabilizing block 6 slides in the first chute through the first slider and extrudes the spring 10, the spring 10 contracts inwards, the stabilizing block 6 extrudes the second extrusion rod 9, the second extrusion rod 9 extrudes the extrusion plate 16, the ground is extruded through the extrusion plate 16, the pressure applied to the concrete can be conveniently limited, the stress of the extrusion plate 16 is uniform, the accuracy of the detection result of the bearing capacity of the foundation is improved, the integral device is moved by using the universal wheel 4, when the integral device is moved to a designated position, the bolt 15 is rotated, the bolt 15 is loosened, the second support plate 13 is extruded, the second backup pad 13 stimulates the fixed cylinder 12, and the fixed cylinder 12 slides in the second chute through the second slider to make the drill rod 14 stretch into the ground, spacing the whole device, and can conveniently move the whole device, and conveniently spacing.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The device for rapidly detecting the bearing capacity of the foundation comprises a first supporting plate (1) and is characterized in that the four corners of the bottom of the first supporting plate (1) are fixedly connected with two symmetrically distributed supporting rods (2), the bottom of each supporting rod (2) is fixedly connected with a fixing plate (3), the bottom of each fixing plate (3) is fixedly connected with a universal wheel (4), the bottom of each supporting plate (1) is fixedly connected with two symmetrically distributed limiting plates (5), one opposite sides of the two limiting plates (5) are jointly and slidably connected with a stabilizing block (6), the top of each stabilizing block (6) is fixedly connected with a first extrusion rod (7), the top of each first extrusion rod (7) penetrates through the surface of the first supporting plate (1) and is fixedly connected with a U-shaped supporting frame (8), and the bottom of each stabilizing block (6) is fixedly connected with a second extrusion rod (9), the utility model discloses a supporting device for the automobile seat, including first bracing piece (6), first slider of the equal fixedly connected with in the left and right sides of steady piece (6), two first spout with first slider accordant connection is all seted up to one side that first bracing piece (1) is relative, the bottom fixedly connected with spring (10) of first slider, the bottom fixed connection of the one end of first slider and first spout is kept away from in spring (10), the outer wall sliding connection of bracing piece (2) has stop gear.
2. The device for rapidly detecting bearing capacity of a foundation according to claim 1, wherein the left side and the right side of the first extrusion rod (7) are fixedly connected with obliquely arranged reinforcing rods (11), and one end of each reinforcing rod (11) far away from the first extrusion rod (7) is fixedly connected with the bottom of the horizontal part of the U-shaped support frame (8).
3. The device for rapidly detecting bearing capacity of a foundation according to claim 1, wherein the limiting mechanism comprises a fixed cylinder (12) which is slidably connected with the outer wall of the supporting rod (2), a second supporting plate (13) is fixedly connected to the bottom of the fixed cylinder (12), drill rods (14) are fixedly connected to four corners of the bottom of the second supporting plate (13), through holes corresponding to the drill rods (14) are formed in the surface of the fixed plate (3), threaded holes are formed in the surface of the supporting rod (2), bolts (15) are connected to the threaded holes in a threaded manner, and strip-shaped openings corresponding to the bolts (15) are formed in the surface of the fixed cylinder (12).
4. The device for rapidly detecting bearing capacity of a foundation according to claim 3, wherein the left side and the right side of the supporting rod (2) are fixedly connected with second sliding blocks, and the left inner side wall and the right inner side wall of the fixed cylinder (12) are provided with second sliding grooves in matching connection with the second sliding blocks.
5. The device for rapidly detecting the bearing capacity of the foundation as claimed in claim 1, wherein the bottom of the second extrusion rod (9) is fixedly connected with an extrusion plate (16).
CN201920655148.7U 2019-05-09 2019-05-09 Device for rapidly detecting bearing capacity of foundation Active CN209989794U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920655148.7U CN209989794U (en) 2019-05-09 2019-05-09 Device for rapidly detecting bearing capacity of foundation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920655148.7U CN209989794U (en) 2019-05-09 2019-05-09 Device for rapidly detecting bearing capacity of foundation

Publications (1)

Publication Number Publication Date
CN209989794U true CN209989794U (en) 2020-01-24

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CN201920655148.7U Active CN209989794U (en) 2019-05-09 2019-05-09 Device for rapidly detecting bearing capacity of foundation

Country Status (1)

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CN (1) CN209989794U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111173051A (en) * 2020-03-09 2020-05-19 浙江中信检测有限公司 Engineering pile foundation detection equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111173051A (en) * 2020-03-09 2020-05-19 浙江中信检测有限公司 Engineering pile foundation detection equipment

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