CN214883923U - Foundation bearing detection equipment - Google Patents

Foundation bearing detection equipment Download PDF

Info

Publication number
CN214883923U
CN214883923U CN202120644991.2U CN202120644991U CN214883923U CN 214883923 U CN214883923 U CN 214883923U CN 202120644991 U CN202120644991 U CN 202120644991U CN 214883923 U CN214883923 U CN 214883923U
Authority
CN
China
Prior art keywords
hole
probe rod
magnet
roof
rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202120644991.2U
Other languages
Chinese (zh)
Inventor
吉恒楠
张朝路
王丹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhengzhou Kerui Construction Engineering Testing Co ltd
Original Assignee
Zhengzhou Kerui Construction Engineering Testing Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhengzhou Kerui Construction Engineering Testing Co ltd filed Critical Zhengzhou Kerui Construction Engineering Testing Co ltd
Priority to CN202120644991.2U priority Critical patent/CN214883923U/en
Application granted granted Critical
Publication of CN214883923U publication Critical patent/CN214883923U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

The utility model provides a foundation bears check out test set, include base, roof and the pillar of being connected base and roof, the center department of base has seted up first through-hole, it is provided with the probe rod to run through the slip in the first through-hole, the probe rod top is provided with the locating piece, the locating piece below lie in be provided with the boss on the probe rod, lie in between locating piece and the boss the cover is equipped with the iron plate on the probe rod, the rotation is provided with a plurality of screw rods on the base, the lower fixed surface of roof is provided with a plurality of gag lever posts, the gag lever post bottom is provided with the stopper, it is provided with the magnet piece to slide on the screw rod, the magnet piece cover is established on the probe rod, seted up the third through-hole with stopper matched with on the magnet piece, be provided with actuating mechanism on the roof. The utility model discloses can be rotatory through driving motor control screw to magnet on the drive screw reciprocates, and magnet drives the iron plate, thereby replaces the manpower to lift up the iron plate, reduces the construction danger.

Description

Foundation bearing detection equipment
Technical Field
The utility model relates to a building technical field, concretely relates to foundation bears check out test set.
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 common unit KPa is a comprehensive word for evaluating the stability of the foundation. It should be noted that the bearing capacity of the foundation is a practical term for foundation design to facilitate evaluation of the strength and stability of the foundation, and is not a basic property index of soil. The shear strength theory of soil is the theoretical basis for researching and determining the bearing capacity of the foundation.
In the general foundation bearing capacity detection process, a probe rod is usually driven into a foundation, the number of hammering times required for driving the probe rod into a certain depth is recorded to reflect the bearing capacity of the foundation, the current detection method is to sleeve a heavy hammer on the probe rod and manually lift the heavy hammer, then loosen the heavy hammer to fall down, and drive a probe into the foundation, and the method needs a person to hold the probe rod and lift the heavy hammer, so that the danger is easily caused by errors.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a foundation bears check out test set can be rotatory through driving motor control screw rod to magnet on the drive screw rod reciprocates, and magnet drives the iron plate, thereby replaces the manpower to lift up the iron plate, reduces the construction danger.
In order to solve the technical problems, the utility model provides a foundation bearing detection device, which comprises a base, a top plate and a support for connecting the base and the top plate, wherein a first through hole is arranged at the center of the base, a probe rod is arranged in the first through hole in a penetrating and sliding manner, a positioning block is arranged at the top of the probe rod, a boss is arranged below the positioning block and on the probe rod, an iron block is sleeved on the probe rod between the positioning block and the boss, a plurality of screw rods are rotatably arranged on the base and penetrate through the top plate, a second through hole is arranged on the top plate and is rotatably connected with the screw rods, a plurality of limiting rods are fixedly arranged on the lower surface of the top plate and are symmetrical about the center of the top plate, a limiting block is arranged at the bottom end of each limiting rod, a magnet block is arranged on the screw rods in a sliding manner and is sleeved on the probe rod, the magnet piece is located between iron plate and the locating piece, set up the third through-hole with stopper matched with on the magnet piece, be provided with actuating mechanism on the roof.
Furthermore, actuating mechanism includes biax synchronous machine, two output of biax synchronous machine all are connected with first conical gear, the screw rod top is connected with second conical gear, first conical gear meshes with second conical gear mutually.
Furthermore, scales are arranged at the bottom of the probe rod.
Furthermore, a threaded hole is formed in the magnet block and matched with the screw rod.
Further, a linear bearing is arranged in the first through hole, an inner ring of the linear bearing is connected with the probe rod, a bearing is arranged in the second through hole, an inner ring of the bearing is connected with the screw rod, and the diameter of the third through hole is larger than that of the limiting block.
Further, the distance between the two third through holes on the magnet is smaller than the diameter of the iron block.
Further, the screw rods are symmetrically arranged around the probe rod.
The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:
screw drive drives the magnet piece and reciprocates, and the magnet piece is inhaled the iron plate, can be with iron plate rebound, later through the third through-hole on stopper and the magnet piece, with iron plate and magnet piece separation, the iron plate is free fall motion, through hitting the boss on the probe rod to squeeze into the ground with the probe rod, later squeeze into the degree of depth and the iron plate height that moves up of ground through the probe rod, calculate, the analysis reachs ground bearing capacity, reduces manpower resources waste.
The part that the screw rod top is located the roof does not have the screw thread, and biax synchronous machine passes through conical gear transmission, makes the screw rod rotatory on the roof, on the magnet piece with screw rod complex screw hole, can reciprocate magnet, the bearing in the second through-hole plays the rotation support effect to the screw rod.
The utility model discloses can be rotatory through driving motor control screw to magnet on the drive screw reciprocates, and magnet drives the iron plate, thereby replaces the manpower to lift up the iron plate, reduces the construction danger.
Drawings
FIG. 1 is a schematic view of the front structure of the foundation bearing detection device of the present invention;
fig. 2 is the utility model discloses the ground bears check out test set's magnet piece top view.
1. A base; 2. a top plate; 3. a pillar; 4. a first through hole; 5. a second through hole; 6. a third through hole; 7. a probe rod; 8. positioning blocks; 9. a boss; 10. an iron block; 11. a screw; 12. a threaded hole; 13. a limiting rod; 14. a limiting block; 15. a double-shaft synchronous motor; 16. a first conical gear; 17. a second conical gear; 18. calibration; 19. a linear bearing; 20. a bearing; 21. and a magnet block.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1-2 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
Example one
As shown in fig. 1-2: a foundation bearing detection device comprises a base 1, a top plate 2 and a support 3 for connecting the base 1 and the top plate 2, wherein a first through hole 4 is formed in the center of the base 1, a probe rod 7 is arranged in the first through hole 4 in a penetrating and sliding manner, a positioning block 8 is arranged at the top of the probe rod 7, a boss 9 is arranged below the positioning block 8 and positioned on the probe rod 7, an iron block 10 is sleeved on the probe rod 7 between the positioning block 8 and the boss 9, a plurality of screw rods 11 are rotatably arranged on the base 1, the screw rods 11 penetrate through the top plate 2, a second through hole 5 is formed in the top plate 2, the second through hole 5 is rotatably connected with the screw rods 11, a plurality of limiting rods 13 are fixedly arranged on the lower surface of the top plate 2, the limiting rods 13 are symmetrical about the center of the top plate 2, a limiting block 14 is arranged at the bottom ends of the limiting rods 13, and a magnet block 21 is slidably arranged on the screw rods 11, magnet piece 21 cover is established on probe rod 7, magnet piece 21 is located between iron plate 10 and locating piece 8, magnet piece 21 is last to be seted up with stopper 14 matched with third through-hole 6, be provided with actuating mechanism on roof 2.
Particularly, the through-hole has been seted up in magnet piece center department, and the cover is established in the probe rod, and the iron plate of magnet piece below slides and sets up on the probe rod, and the probe rod plays the effect that slides and support to the iron plate, and the base plays the effect that slides and support to the probe rod, has seted up the third through-hole on the magnet piece, and the diameter of third through-hole will be greater than the diameter of stopper, can let the magnet piece pass through, has a thrust to the iron plate, with iron plate and magnet piece separation, the iron plate is the motion of freely falling on a left side on the probe rod.
According to one embodiment of the present invention, as shown in figures 1-2,
the driving mechanism comprises a double-shaft synchronous motor 15, two output ends of the double-shaft synchronous motor 15 are connected with first conical gears 16, the top end of the screw rod 11 is connected with second conical gears 17, and the first conical gears 16 are meshed with the second conical gears 17. The driving mechanism is powered by a double-shaft synchronous motor, and converts horizontal rotation into vertical rotation through conical gear transmission, so that the screw rod is driven to rotate. A double-shaft synchronous motor.
According to one embodiment of the present invention, as shown in figures 1-2,
the bottom of the probe rod 7 is provided with a scale 18. The scales can measure the depth of the probe rod entering the foundation, so that the bearing capacity of the foundation can be calculated conveniently.
According to one embodiment of the present invention, as shown in figures 1-2,
the magnet block 21 is provided with a threaded hole 12, and the threaded hole 12 is matched with the screw rod 11. The magnet piece passes through screw hole and screw rod sliding connection, and the screw rod supports magnet, and the screw rod transmission can be with rotary motion change linear motion into.
According to one embodiment of the present invention, as shown in figures 1-2,
the linear bearing 19 is arranged in the first through hole 4, the inner ring of the linear bearing 19 is connected with the probe rod (7), the bearing 20 is arranged in the second through hole 5, the inner ring of the bearing 20 is connected with the screw rod 11, and the diameter of the third through hole 6 is larger than that of the limiting block 14. The linear bearing in the first through hole plays the effect that the probe rod supported that slides, and the bearing in the second through hole plays the effect that the screw rotated and supported, and the diameter in the third through hole is greater than the diameter of stopper, can make the stopper pass through the magnet piece, provides thrust to the transmission of iron plate cooperation screw rod on the magnet piece, with magnet piece and piece separation, is the free fall motion, hits the lug and hits.
According to one embodiment of the present invention, as shown in figures 1-2,
the distance between the two third through holes 6 on the magnet is smaller than the diameter of the iron block 10.
According to one embodiment of the present invention, as shown in figures 1-2,
the threaded rods 11 are arranged symmetrically with respect to the feeler lever 7. The screw rods are symmetrically arranged around the probe rod, so that the device looks more beautiful.
The utility model discloses a use method: the method comprises the steps of firstly controlling a double-shaft synchronous motor to operate, driving a screw to rotate through conical gear transmission, enabling the screw to be in threaded fit with a magnet block, achieving up-and-down movement of the magnet block, attracting the iron block through a magnet, driving the iron block to move upwards, then separating the iron block from the magnet through a limiting rod, enabling the iron block to do free falling motion to hit a convex block, driving a probe into a foundation, and then analyzing the depth of the probe and the number of times of hitting the iron block to obtain the bearing capacity of the foundation.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. A foundation bearing detection device comprises a base (1), a top plate (2) and a support column (3) for connecting the base (1) with the top plate (2), wherein a first through hole (4) is formed in the center of the base (1), a probe rod (7) is arranged in the first through hole (4) in a penetrating and sliding mode, a positioning block (8) is arranged at the top of the probe rod (7), a boss (9) is arranged below the positioning block (8) and on the probe rod (7), an iron block (10) is sleeved on the probe rod (7) between the positioning block (8) and the boss (9),
the utility model discloses a probe rod, including base (1), screw rod (11), roof (2) run through on base (1), second through-hole (5) have been seted up on roof (2), second through-hole (5) and screw rod (11) swivelling joint, the lower fixed surface of roof (2) is provided with a plurality of gag lever posts (13), gag lever post (13) are about the central symmetry of roof (2), gag lever post (13) bottom is provided with stopper (14), it is provided with magnet piece (21) to slide on screw rod (11), magnet piece (21) cover is established on probe rod (7), magnet piece (21) are located between iron plate (10) and locating piece (8), seted up on magnet piece (21) with stopper (14) matched with third through-hole (6), be provided with actuating mechanism on roof (2).
2. The ground-based load detection apparatus of claim 1, wherein: the driving mechanism comprises a double-shaft synchronous motor (15), two output ends of the double-shaft synchronous motor (15) are connected with first conical gears (16), the top end of the screw rod (11) is connected with second conical gears (17), and the first conical gears (16) are meshed with the second conical gears (17).
3. The ground-based load detection apparatus of claim 1, wherein: the bottom of the probe rod (7) is provided with scales (18).
4. The ground-based load detection apparatus of claim 1, wherein: the magnet block (21) is provided with a threaded hole (12), and the threaded hole (12) is matched with the screw rod (11).
5. The ground-based load detection apparatus of claim 1, wherein: the novel probe rod is characterized in that a linear bearing (19) is arranged in the first through hole (4), the inner ring of the linear bearing (19) is connected with the probe rod (7), a bearing (20) is arranged in the second through hole (5), the inner ring of the bearing (20) is connected with the screw rod (11), and the diameter of the third through hole (6) is larger than that of the limiting block (14).
6. The ground-based load detection apparatus of claim 1, wherein: the distance between the two third through holes (6) on the magnet is smaller than the diameter of the iron block (10).
7. The ground-based load detection apparatus of claim 1, wherein: the screw rods (11) are symmetrically arranged relative to the probe rod (7).
CN202120644991.2U 2021-03-30 2021-03-30 Foundation bearing detection equipment Expired - Fee Related CN214883923U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120644991.2U CN214883923U (en) 2021-03-30 2021-03-30 Foundation bearing detection equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120644991.2U CN214883923U (en) 2021-03-30 2021-03-30 Foundation bearing detection equipment

Publications (1)

Publication Number Publication Date
CN214883923U true CN214883923U (en) 2021-11-26

Family

ID=78872006

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120644991.2U Expired - Fee Related CN214883923U (en) 2021-03-30 2021-03-30 Foundation bearing detection equipment

Country Status (1)

Country Link
CN (1) CN214883923U (en)

Similar Documents

Publication Publication Date Title
CN204298806U (en) A kind of full-automatic light dynamic penetration test equipment
CN210719150U (en) Measuring tool for building engineering management
CN214883923U (en) Foundation bearing detection equipment
CN113106953B (en) Highway engineering subgrade compactness field detection device
CN208420576U (en) Concrete block crush values hit detection device
CN113588377A (en) Improved soil cutter device for accurately preparing undisturbed soil triaxial sample
CN211317805U (en) Non-disturbance sampling device for heavy metal contaminated soil
CN210427075U (en) Novel geotechnical engineering reconnaissance sampler
CN207798457U (en) Soil ramming tests drawing out soil equipment in a kind of architectural engineering
CN214224087U (en) Settlement observation device for concrete formwork supporting steel beam
CN214793886U (en) Geological survey device of fetching earth
CN113390717B (en) Tensile detection device and detection method for rock-soil mass
CN112880638B (en) High-rise building settlement detection device and settlement detection method
CN209989791U (en) Foundation bearing capacity detection equipment
CN213239510U (en) Sampling and collecting device for soil detection
CN211740940U (en) Photovoltaic module falling ball test device
CN114517648A (en) Geotechnical engineering investigation is with survey device
CN211347458U (en) Rock-soil analysis sampling head
CN209673573U (en) A kind of strength of glass test device
CN110186784A (en) Portable adjustable compaction test apparatus and its application method
CN219675729U (en) Concrete impact resistance experimental device
CN207662653U (en) Earth boring auger device and earth boring auger for soil sampling
CN219840052U (en) Semi-automatic sounding instrument
CN217277098U (en) Food dilution layering inspection device
CN201269816Y (en) Moving key test machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20211126