CN215165889U

CN215165889U - Building engineering pile foundation detection device

Info

Publication number: CN215165889U
Application number: CN202120463213.3U
Authority: CN
Inventors: 孙社红
Original assignee: Hebei Guodi Construction Engineering Co ltd
Current assignee: Hebei Guodi Construction Engineering Co ltd
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-12-14
Anticipated expiration: 2031-03-04

Abstract

The utility model discloses a building engineering pile foundation detection device, which comprises a bearing platform, a clamping head, a movable groove, a pressure bar, a protective shell, an arc plate and a threaded rod, wherein the lower end of the bearing platform is provided with a fixed sleeve, two sides of the bearing platform are provided with supporting legs, the clamping head is arranged on the supporting legs, the interior of the clamping head is provided with a movable shaft, the movable shaft is sleeved with a spring, the supporting legs are internally provided with the movable groove, the rear ends of the movable shafts are positioned in the movable groove, the pressure bar is arranged at the lower end of the bearing platform in a transmission way, the lower end of the pressure bar is fixedly provided with the protective shell, one side of the protective shell is provided with a knob, the interior of the protective shell is provided with the threaded rod, the knob is connected with the threaded rod in a transmission way, the utility model can effectively adjust the spacing between the supporting legs, is suitable for the detection and installation of engineering piles with different sizes, can effectively support the inner wall of the engineering piles at the same time, and avoids deformation or damage in the detection process, the whole structure is simple, and the use is very convenient.

Description

Building engineering pile foundation detection device

Technical Field

The utility model relates to an engineering stake check out test set technical field specifically is a building engineering stake basis detection device.

Background

The engineering pile can be divided into four types of friction pile, end bearing friction pile and friction end bearing pile according to the relative proportion of side friction resistance and end resistance provided by soil body, the pile can be divided into three types of large diameter pile, medium diameter pile and small diameter pile according to the size of pile diameter, and the pile is divided into three types of large diameter pile, medium diameter pile and small diameter pile according to different pile forming methods: the method comprises three types of soil-squeezing piles, partial soil-squeezing piles and non-soil-squeezing piles, wherein the piles can be divided into two types of precast piles and cast-in-place piles according to construction methods, and foundation detection is required to be carried out on the engineering piles when the engineering piles are used, so that the use safety of the engineering piles is ensured;

however, most of the existing building engineering pile foundation detection devices are simple in structure, and the bearing detection is carried out on the building engineering pile foundation detection devices through direct pressurization when the building engineering pile foundation detection devices are used, and the pile bodies are not protected in the pressurization process, so that the upper ends of the pile bodies are easily deformed and damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building engineering pile foundation detection device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a building engineering pile foundation detection device, includes bearing platform, dop, activity groove, pressure bar, protective housing, arc and threaded rod, fixed sleeve is installed to bearing platform lower extreme, and both sides are provided with the supporting leg, the dop is installed on the supporting leg, and its inside loose axle that is provided with, the cover is equipped with the spring on the loose axle, the activity groove has been seted up in the supporting leg, the loose axle rear end is located the activity inslot, and it is fixed with the spacing piece, the pressure bar transmission is installed at bearing platform lower extreme, and its lower extreme is fixed with the protective housing, protective housing one side is equipped with the knob, and its inside threaded rod that is provided with, the knob is connected with the threaded rod transmission, the spiro union has the slider on the threaded rod, the slider lower extreme passes the protective housing and connects the arc.

Preferably, the fixed sleeve comprises clamping grooves, a central block and jacks, the clamping grooves are formed in two sides of the fixed sleeve, the central block is located in the center of the fixed sleeve, and the jacks are formed in two ends of the fixed sleeve.

Preferably, the supporting leg comprises a first cross rod, a second cross rod and a reinforcing block, the first cross rod is located at the upper end of the supporting leg, the second cross rod is located at the lower end of the supporting leg, and the reinforcing block is arranged on the second cross rod.

Preferably, the first cross bar and the second cross bar are at a vertical angle, and the second cross bar is longitudinally arranged at two sides of the bearing table.

Preferably, a first bevel wheel is fixed on the inner side of the knob, a second bevel wheel is fixed on the threaded rod, and the first bevel wheel is meshed with the second bevel wheel.

Preferably, the thread rod is arranged on two sides of the second cone and is oppositely threaded.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be provided with dop and movable groove on the supporting leg, when needing to adjust the supporting leg both sides position, press fixed sleeve both sides dop at first, the dop atress drives the loose axle shrink into the movable groove, the spring atress shrink, pull out the supporting leg to appointed draw-in groove department and loosen to the outside, spring force makes the dop reset and the card go into in the draw-in groove, the supporting leg is fixed with the fixed sleeve this moment, the opposite side operation is the same, the device can effectively adjust the supporting leg interval, the device of being convenient for is applicable to the engineering pile detection installation of different sizes, its overall structure is simple, it is very convenient to use;

2. the utility model discloses a be provided with threaded rod and slider in the protective housing, when needs protect the engineering stake, rotatory outside knob, it drives inboard first cone pulley and rotates, first cone pulley drives the second cone pulley of meshing and rotates, second cone pulley drives the threaded rod and rotates, because threaded rod both sides screw thread is opposite, the slider of spiro union on it is respectively to the both sides motion, it drives lower extreme arc extrusion both sides engineering stake inner wall, the device can effectively support engineering stake inner wall, has avoided taking place deformation or damage in its testing process, the utility model discloses simple structure, it is very convenient to use.

Drawings

Fig. 1 is a front view of the overall structure of the construction pile foundation detection device of the utility model;

fig. 2 is a partial structure top view of the construction pile foundation detection device of the present invention;

FIG. 3 is an enlarged view of the structure at the A position of the construction engineering pile foundation detection device of the utility model;

fig. 4 is the utility model relates to a building engineering pile foundation detection device local structure cross-sectional view.

In the figure: 1. a bearing table; 2. fixing the sleeve; 201. a card slot; 202. a center block; 203. a jack; 3. supporting legs; 301. a first cross bar; 302. a second cross bar; 303. a reinforcing block; 4. clamping a head; 5. a movable shaft; 6. a spring; 7. a movable groove; 8. a limiting block; 9. a pressurizing rod; 10. a protective shell; 11. a knob; 12. an arc-shaped plate; 13. a first cone pulley; 14. a second cone; 15. a threaded rod; 16. a slide block.

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. 1-4, the present invention provides a technical solution: a building engineering pile foundation detection device comprises a bearing platform 1, a clamping head 4, a movable groove 7, a pressurizing rod 9, a protective shell 10, an arc-shaped plate 12 and a threaded rod 15, the lower end of the bearing table 1 is provided with a fixed sleeve 2, the two sides are provided with supporting legs 3, the clamping heads 4 are arranged on the supporting legs 3, a movable shaft 5 is arranged in the support leg, a spring 6 is sleeved on the movable shaft 5, a movable groove 7 is arranged in the support leg 3, the rear end of the movable shaft 5 is positioned in the movable groove 7 and is fixed with a limiting block 8, the pressure rod 9 is arranged at the lower end of the bearing platform 1 in a transmission way, a protective shell 10 is fixed at the lower end of the protective shell, a knob 11 is arranged at one side of the protective shell 10, a threaded rod 15 is arranged in the protective shell, the knob 11 is connected with a threaded rod 15 in a transmission mode, a sliding block 16 is connected to the threaded rod 15 in a threaded mode, and the lower end of the sliding block 16 penetrates through the protective shell 10 to be connected with the arc-shaped plate 12.

Fixed sleeve 2 includes draw-in groove 201, center block 202 and jack 203, draw-in groove 201 sets up in 2 both sides of fixed sleeve, center block 202 is located fixed sleeve 2 centers, jack 203 sets up at 2 both ends of fixed sleeve, is convenient for control supporting leg 3 and dop 4 carry out the joint.

The supporting leg 3 comprises a first cross rod 301, a second cross rod 302 and a reinforcing block 303, the first cross rod 301 is located at the upper end of the supporting leg 3, the second cross rod 302 is located at the lower end of the supporting leg 3, the reinforcing block 303 is arranged on the second cross rod 302, and the supporting stability of the supporting leg 3 is improved.

The first cross bar 301 and the second cross bar 302 are at a vertical angle, and the second cross bar 302 is longitudinally arranged at two sides of the bearing platform 1, so that the supporting stability of the second cross bar 302 is increased.

A first cone pulley 13 is fixed on the inner side of the knob 11, a second cone pulley 14 is fixed on the threaded rod 15, and the first cone pulley 13 is meshed with the second cone pulley 14, so that the threaded rod 15 can be controlled to rotate conveniently.

The threaded rod 15 is positioned on two sides of the second cone 14, and the threads of the threaded rod are opposite, so that two groups of sliders 16 can be controlled to move reversely, and the supporting legs 3 on two sides can move oppositely.

The working principle is as follows: when the utility model is used, the utility model is fixed at the upper end of an engineering pile, a balance weight is added in a bearing platform 1, the lower end is pressed and detected through a pressure rod 9, when the positions of the two sides of a supporting leg 3 are required to be adjusted, the clamping heads 4 on the two sides of a fixing sleeve 2 are firstly pressed, the clamping heads 4 are forced to drive a movable shaft 5 to shrink into a movable groove 7, a spring 6 is forced to shrink, a first cross rod 301 is pulled out to the outside to a designated clamping groove 201 and loosened, the clamping heads 4 are reset by the elasticity of the spring 6 and clamped into the clamping groove 201, the supporting leg 3 is fixed with the fixing sleeve 2 at the moment, the other side has the same operation, the device can effectively adjust the distance between second cross rods 302, the device is suitable for detecting and installing engineering piles with different sizes, when the engineering pile is required to be protected, an outer side knob 11 is rotated to drive an inner side first cone pulley 13 to rotate, the first cone pulley 13 drives a meshed second cone pulley 14 to rotate, second cone pulley 14 drives threaded rod 15 and rotates, because threaded rod 15 both sides screw thread is opposite, slider 16 of spiro union on it moves to both sides respectively, and it drives lower extreme arc 12 extrusion both sides engineering stake inner wall, and the device can effectively support engineering stake inner wall, has avoided taking place deformation or damage in its testing process, the utility model discloses simple structure, it is very convenient to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building engineering pile foundation detection device, includes bearing platform (1), dop (4), activity groove (7), pressure bar (9), protective housing (10), arc (12) and threaded rod (15), its characterized in that: the lower end of the bearing table (1) is provided with a fixed sleeve (2), the two sides of the bearing table are provided with supporting legs (3), the clamping heads (4) are arranged on the supporting legs (3), a movable shaft (5) is arranged in the movable shaft, a spring (6) is sleeved on the movable shaft (5), a movable groove (7) is arranged in the supporting leg (3), the rear end of the movable shaft (5) is positioned in the movable groove (7), a limiting block (8) is fixed on the bearing platform, the pressure rod (9) is installed at the lower end of the bearing platform (1) in a transmission way, a protective shell (10) is fixed at the lower end of the protective shell, a knob (11) is arranged at one side of the protective shell (10), and a threaded rod (15) is arranged in the rotary knob (11), the rotary knob is in transmission connection with the threaded rod (15), threaded rod (15) are gone up the spiro union and are had slider (16), slider (16) lower extreme passes protective housing (10) and connects arc (12).

2. The construction pile foundation detection device according to claim 1, wherein: fixed sleeve (2) include draw-in groove (201), center block (202) and jack (203), draw-in groove (201) are seted up in fixed sleeve (2) both sides, center block (202) are located fixed sleeve (2) center, jack (203) are seted up at fixed sleeve (2) both ends.

3. The construction pile foundation detection device according to claim 1, wherein: the supporting leg (3) comprises a first cross rod (301), a second cross rod (302) and a reinforcing block (303), wherein the first cross rod (301) is located at the upper end of the supporting leg (3), the second cross rod (302) is located at the lower end of the supporting leg (3), and the reinforcing block (303) is arranged on the second cross rod.

4. A construction pile foundation detection device according to claim 3, wherein: the first cross rod (301) and the second cross rod (302) are in a vertical angle, and the second cross rod (302) is longitudinally arranged at two sides of the bearing table (1).

5. The construction pile foundation detection device according to claim 1, wherein: a first cone pulley (13) is fixed on the inner side of the knob (11), a second cone pulley (14) is fixed on the threaded rod (15), and the first cone pulley (13) is meshed with the second cone pulley (14).

6. The construction pile foundation detection device according to claim 1, wherein: the threads of the threaded rod (15) are opposite on two sides of the second cone wheel (14).