CN210712979U

CN210712979U - Stable supporting device for static load test of lower pile foundation

Info

Publication number: CN210712979U
Application number: CN201921287359.6U
Authority: CN
Inventors: 潘灿寰; 黄羲; 杨绍礼; 潘恒; 王永康
Original assignee: Yunnan Chutian Engineering Testing Co Ltd
Current assignee: Yunnan Chutian Engineering Testing Co Ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-06-09
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses a supporting device for pile foundation static test under stable form, the on-line screen storage device comprises a support, a set of install bin of positive surperficial lower part both sides fixedly connected with of support, the middle part is through second regulation pole fixedly connected with diaphragm in the install bin, diaphragm bottom mid-mounting has the walking wheel, and diaphragm upper end both sides are provided with a set of expanding spring, support top fixedly connected with layer board, and layer board upper end both sides threaded connection have a set of screw rod, on the screw rod, lower extreme central position welded connection has pulling handle and stock respectively, the fixed plate is installed to layer board upper end central position, and before the fixed plate both sides, rear end threaded connection has first regulation pole, first regulation pole inboard is provided with the mount. The utility model discloses a set up first regulation pole, second regulation pole, stock, sharp plug, mount, slide rail and slider structure, have hoisting device support performance and be convenient for install fixed advantage to static test structure.

Description

Stable supporting device for static load test of lower pile foundation

Technical Field

The utility model relates to a static load test technical field specifically is a stable form is pile foundation strutting arrangement for static load test down.

Background

The static load test refers to: vertical pressure, vertical uplift force or horizontal thrust is exerted on the top of the pile step by step, and settlement, uplift displacement or horizontal displacement generated by the top of the pile along with time is observed so as to determine the corresponding test method of the vertical compression bearing capacity of the single pile, the vertical uplift bearing capacity of the single pile or the horizontal bearing capacity of the single pile.

However, the prior art has the following defects:

1. when a static load test is carried out, the using effect of the supporting device is not ideal, so that the structure of the static load test device is unstable, and the smooth operation of the static load test is influenced;

2. the strutting arrangement is at the in-process that uses, is difficult to carry out quick installation to the static test structure and fixes, causes the inconvenience of use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a stable form is pile foundation strutting arrangement for static test down has solved and has had among the prior art that strutting arrangement result of use is unsatisfactory, and is difficult to carry out the fixed problem of quick installation to the static test structure.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pile foundation strutting arrangement for static test under stable form, includes the support, a set of install bin of positive surperficial lower part both sides fixedly connected with of support, the middle part is through second regulation pole fixedly connected with diaphragm in the install bin, diaphragm bottom mid-mounting has the walking wheel, and diaphragm upper end both sides are provided with a set of expanding spring, support top fixedly connected with layer board, and layer board upper end both sides threaded connection have a set of screw rod, upper and lower extreme central point of screw rod welded connection has pulling handle and stock respectively, layer board upper end central point installs the fixed plate, and before the fixed plate both sides, rear end threaded connection have first regulation pole, first regulation pole inboard is provided with the mount.

Preferably, stock bottom fixedly connected with point plug, and sharp plug extends into the ground inside that the support below set up.

Preferably, a group of cushion blocks are welded on two sides of the fixing plate, and fastening bolts are connected to the upper ends of the cushion blocks in a threaded mode and connected with two sides of the upper end of the supporting plate.

Preferably, a limiting groove is formed in the center of the inner side of the fixing frame, and a sliding block is welded at the front end of the bottom of the fixing frame.

Preferably, the sliding block is connected to the outer end of the sliding rail in a sliding manner, and the sliding rail is arranged at the front end and the rear end of the upper end of the fixing plate close to the middle part.

Preferably, the central positions of the outer ends of the first adjusting rod and the second adjusting rod are respectively welded with a first rotating handle and a second rotating handle, and the first rotating handle is arranged above the second rotating handle.

(III) advantageous effects

The utility model provides a stable form is strutting arrangement for pile foundation static test down possesses following beneficial effect:

(1) the utility model has the advantages that the anchor rod, the sharp plug, the screw rod and the second adjusting rod are arranged, the effect of improving the supporting performance of the supporting device is achieved, the problem that the structure of the static load test device is unstable and the smooth running of the static load test is influenced when the static load test is carried out is solved, the walking wheel is arranged at the bottom end of the middle transverse plate in the installation box, after the position is moved by the walking wheel set device, the anticlockwise force is exerted on the second rotating handle, the walking wheel is driven by the second adjusting rod to enter the installation box, the contact area between the support and the foundation is increased, the supporting performance of the device is improved, the screw rods are in threaded connection with both sides of the bottom end of the supporting plate at the upper end of the support, the clockwise force is exerted on the pulling handle, the sharp plug drives the anchor rod to quickly enter the deep inside the foundation, and the ground-, the device is further improved in supporting performance.

(2) The utility model discloses a set up first regulation pole, first rotation handle, the mount, slide rail and slider, it carries out the fixed effect of quick installation to the static test device to have to be convenient for, the in-process of strutting arrangement in using has been solved, it is fixed to be difficult to carry out quick installation to the static test structure, cause awkward problem, in the front of fixed plate both sides, rear end threaded connection has first regulation pole, exert clockwise power to first rotation handle, make the slider of mount bottom front end carry out inside slip in the slide rail outer end, central point puts and is provided with the spacing groove in the mount inboard, be connected through the joint between spacing groove and the static test structure, the conflict between mount and the static test structure is connected, and then realize fixed to the installation of static test structure, the use is made things convenient for.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

fig. 3 is a schematic top view of the inside of the fixing plate of the present invention;

fig. 4 is an exploded schematic view of the installation box of the present invention.

The reference numbers in the figures are: 1. installing a box; 2. a fixing plate; 3. a second rotating handle; 4. an anchor rod; 5. a foundation; 6. a sharp plug; 7. pulling the handle; 8. a screw; 9. a first rotating handle; 10. a first adjusting lever; 11. a support plate; 12. cushion blocks; 13. fastening a bolt; 14. a fixed mount; 15. a slider; 16. a limiting groove; 17. a slide rail; 18. a tension spring; 19. a second adjusting lever; 20. a traveling wheel; 21. a transverse plate; 22. and (4) a support.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a stable supporting device for a pile foundation static load test comprises a support 22, a group of installation boxes 1 are fixedly connected to two sides of the lower portion of the front surface of the support 22, a transverse plate 21 is fixedly connected to the middle portion in the installation box 1 through a second adjusting rod 19, a first rotating handle 9 and a second rotating handle 3 are respectively welded to the central positions of the outer ends of the first adjusting rod 10 and the second adjusting rod 19, walking wheels 20 are installed at the middle portion of the bottom end of the transverse plate 21, a group of expansion springs 18 are arranged on two sides of the upper end of the transverse plate 21, a supporting plate 11 is fixedly connected to the top of the support 22, a group of screw rods 8 are in threaded connection with two sides of the upper end of the supporting plate 11, a pulling handle 7 and an anchor rod 4 are respectively welded to the central positions of the upper end and the lower end of each screw rod 8, a pointed plug 6 is fixedly connected to the bottom end, after the position of the device is moved through the walking wheel 20, anticlockwise force is applied to the second rotating handle 3, the walking wheel 20 is driven to enter the installation box 1 through the second adjusting rod 19, the contact area between the support 22 and the foundation 5 is increased, the supporting performance of the device is improved, a group of screw rods 8 are in threaded connection with two sides of the bottom end of the supporting plate 11 on the upper end of the support 22, clockwise force is applied to the pulling handle 7, the sharp plug 6 drives the anchor rod 4 to quickly enter deep inside the foundation 5, the supporting performance of the device is further improved through extremely strong ground grabbing force of the anchor rod 4, the fixing plate 2 is installed in the central position of the upper end of the supporting plate 11, the front and rear ends of two sides of the fixing plate 2 are in threaded connection with the first adjusting rod 10, a group of cushion blocks 12 are welded on two sides of the fixing plate 2, and fastening bolts 13 are in threaded connection with two sides, first regulation pole 10 inboard is provided with mount 14, spacing groove 16 has been seted up to the inboard central point of mount 14, and the welding of mount 14 bottom front end has slider 15, slider 15 sliding connection is in slide rail 17 outer end, and slide rail 17 installs in 2 upper ends of fixed plate are close to the preceding at the middle part, the rear end, preceding in 2 both sides of fixed plate, rear end threaded connection has first regulation pole 10, exert clockwise power to first rotating handle 9, make slider 15 of mount 14 bottom front end carry out inside slip in slide rail 17 outer end, be provided with spacing groove 16 in the inboard central point of mount 14, be connected through the joint between spacing groove 16 and the static test structure, the conflict between mount 14 and the static test structure is connected, and then realize fixed to the installation of static test structure, and convenient to use.

The working principle is as follows: when the anti-collision device is used, the bottom end of a middle transverse plate 21 in the installation box 1 is provided with a walking wheel 20, after the position of the device is moved through the walking wheel 20, anticlockwise force is applied to the second rotating handle 3, the walking wheel 20 is driven to enter the installation box 1 through a second adjusting rod 19, the contact area between the support 22 and the foundation 5 is increased, the supporting performance of the device is improved, the walking wheel 20 in the process of entering the installation box 1 is protected against collision through the expansion spring 18, a group of screw rods 8 are in threaded connection with two sides of the bottom end of an upper end supporting plate 11 of the support 22, clockwise force is applied to the pulling handle 7, the sharp plug 6 drives the anchor rod 4 to rapidly enter the deep part in the foundation 5, further supporting performance of the device is improved through extremely strong gripping force of the anchor rod 4, and meanwhile, the front end and rear end of two sides of the fixing plate 2 are in threaded connection with a, fixed plate 2 is connected

cushion

12 and 11 upper end both sides of layer board through fastening bolt 13, realize the fixed of self structure, clockwise power is applyed to first rotation handle 9, make slider 15 of 14 bottom front ends of mount carry out inside slip in slide rail 17 outer end, be provided with spacing groove 16 in the inboard central point of mount 14, be connected through the joint between spacing groove 16 and the static test structure, mount 14 is connected with conflict between the static test structure, and then the realization is fixed to the installation of static test structure, the use has been made things convenient for.

To sum up can, the utility model discloses a setting up first regulation pole 10, second regulation pole 19, stock 4, sharp plug 6, mount 14, slide rail 17 and slider 15 structure, it is unsatisfactory to have strutting arrangement result of use among the prior art, and is difficult to carry out the fixed problem of quick installation to the static load test structure.

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 pile foundation strutting arrangement for static test under stable form, includes support (22), its characterized in that: support (22) positive surface lower part both sides fixedly connected with a set of install bin (1), middle part is through second regulation pole (19) fixedly connected with diaphragm (21) in install bin (1), diaphragm (21) bottom mid-mounting has walking wheel (20), and diaphragm (21) upper end both sides are provided with a set of expanding spring (18), support (22) top fixedly connected with layer board (11), and layer board (11) upper end both sides threaded connection have a set of screw rod (8), upper and lower extreme central point puts welded connection respectively has pulling handle (7) and stock (4), fixed plate (2) are installed to layer board (11) upper end central point position, and before fixed plate (2) both sides, rear end threaded connection have first regulation pole (10), first regulation pole (10) inboard is provided with mount (14).

2. The stable form is pile foundation strutting arrangement for static test down according to claim 1, characterized by: stock (4) bottom fixedly connected with point plug (6), and point plug (6) extend into inside foundation (5) that support (22) below set up.

3. The stable form is pile foundation strutting arrangement for static test down according to claim 1, characterized by: a group of cushion blocks (12) are welded on two sides of the fixing plate (2), and fastening bolts (13) are connected to the upper ends of the cushion blocks (12) in a threaded mode and are connected with two sides of the upper end of the supporting plate (11).

4. The stable form is pile foundation strutting arrangement for static test down according to claim 1, characterized by: a limiting groove (16) is formed in the center of the inner side of the fixing frame (14), and a sliding block (15) is welded at the front end of the bottom of the fixing frame (14).

5. The stable form is pile foundation strutting arrangement for static test down according to claim 4, characterized by: the sliding block (15) is connected to the outer end of the sliding rail (17) in a sliding mode, and the sliding rail (17) is installed at the front end and the rear end, close to the middle, of the upper end of the fixing plate (2).

6. The stable form is pile foundation strutting arrangement for static test down according to claim 1, characterized by: the central positions of the outer ends of the first adjusting rod (10) and the second adjusting rod (19) are respectively welded with a first rotating handle (9) and a second rotating handle (3), and the first rotating handle (9) is arranged above the second rotating handle (3).