CN210315707U

CN210315707U - Pile foundation measuring device

Info

Publication number: CN210315707U
Application number: CN201921165943.4U
Authority: CN
Inventors: 王德传; 陈利清; 华亮
Original assignee: Zhejiang Coal Surveying And Mapping Institute Co ltd
Current assignee: Zhejiang Coal Surveying And Mapping Institute Co ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-04-14
Anticipated expiration: 2029-07-23

Abstract

The utility model relates to a pile foundation measuring equipment technical field, in particular to pile foundation measuring device, the utility model discloses a loading board and a plurality of stack in balancing weight on the loading board, its technical essential lies in still including a plurality of guard plate, a plurality of spliced eye, a plurality of have been seted up to the loading board top surface the guard plate all along vertical direction slip peg graft in the spliced eye, and a plurality of the guard plate is followed loading board circumference evenly peg graft in the loading board top surface, a plurality of the guard plate top all is provided with and is used for right the guard plate carries out fixed coupling mechanism, through the aforesaid setting to improve ballast system's security.

Description

Pile foundation measuring device

Technical Field

The utility model relates to a pile foundation measuring equipment technical field, in particular to pile foundation measuring device.

Background

With the continuous progress of society and the increase of high-rise buildings, the consumption of pile foundations is correspondingly increased, and higher requirements are put forward on pile foundations; in addition, for geotechnical engineering, the pile foundation plays a vital role, and with the continuous development of geotechnical engineering, higher requirements are also put forward on the building pile foundation. No matter which pile foundation is adopted, in order to avoid or reduce the occurrence of problems of the pile foundation, the relevant national mandatory regulations require that a certain number of pile foundations need to be selected for carrying out a field load test, and whether the ultimate bearing capacity of a single pile of the pile foundation meets the design requirements is determined.

At present, most of methods used when static load detection tests are carried out on pile foundations in the field of construction engineering are a ballast method, an anchor pile method and a resistance cylinder method, wherein an oil pressure jack is adopted to apply load on a pile top of a test pile, the counter force of the jack is balanced with the pile weight on a counter force frame by the ballast method, the counter force is transmitted to the anchor pile through the counter force frame by the anchor pile method and is balanced with the pulling resistance of the anchor pile, the resistance cylinder is engaged into an underground rock stratum adjacent to the outer side of a cylinder body by using a resistance rod plate outside the resistance cylinder body, an upward pulling-resistant comprehensive resistance body with larger load is generated when the resistance cylinder body is lifted, and the resistance body is balanced with the jack.

The ballast method generally uses concrete blocks to ballast on a pile foundation, particularly uses large-volume concrete blocks, the stacking degree of the concrete blocks is generally higher, the integral gravity center of a ballast body is higher, and effective enclosure is lacked, so that the phenomena of concrete block sliding and integral collapse of the ballast body are easy to occur in the process of a detection test, and even production safety accidents such as casualties of workers are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pile foundation measuring device to improve ballast system's security.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a pile foundation measuring device, includes the loading board and a plurality of stack in balancing weight on the loading board still includes a plurality of guard plate, a plurality of spliced eye, a plurality of have been seted up to the loading board top surface the guard plate all along vertical direction slip peg graft in the spliced eye, and a plurality of the guard plate is followed loading board circumference evenly peg graft in the loading board top surface, a plurality of the guard plate top all be provided with be used for right the guard plate carries out fixed coupling mechanism.

Through the technical scheme, set up the guard plate at the loading board top surface, pile up the balancing weight when quantity is more as the loading board top surface, connect the guard plate in the loading board top surface through the inserting groove that sets up at the loading board top surface to fix the guard plate through installation coupling mechanism, pile up when the balancing weight is higher, the guard plate plays the effect of support to the side of the balancing weight, make the balancing weight difficult for taking place the condition that the landing is wholly collapsed even, with the security that improves ballast system, and set up the guard plate slip peg graft in the loading board top surface, the staff of being convenient for transports the guard plate and installs, has improved the convenience of bearing device.

The utility model discloses further set up to: the side surfaces of the plurality of protection plates are provided with grooves.

Through above-mentioned technical scheme, set up the recess on the guard plate, in order to alleviate the weight of guard plate for the staff is lighter when installing and transporting the guard plate, has further increased the convenience that bears the weight of the device, has also reduced the cost when making the guard plate.

The utility model discloses further set up to: the connecting mechanism comprises a connecting plate, two connecting rods fixedly connected to the bottom end of the connecting plate at intervals, and two connecting grooves respectively formed in two ends of the top surface of the protection plate along the vertical direction, and the two connecting rods are respectively inserted into the two adjacent connecting grooves formed in the protection plate and close to each other along the vertical direction.

Through above-mentioned technical scheme, through the cooperation between connecting plate, connecting rod and the spread groove, when the guard plate is pegged graft in the carrier plate top surface, will set up in the connecting rod of connecting plate bottom peg graft respectively in two adjacent guard plate spread grooves that are close to each other, link together two adjacent guard plates through the connecting plate, and then make a plurality of guard plate form to be connected, increase the stability of guard plate.

The utility model discloses further set up to: the protection plate top has seted up and has place the groove, place inslot inner wall fixedly connected with fixed rope, fixed rope is for connecting the one end fixedly connected with fixed establishment who places the groove.

Through above-mentioned technical scheme, place the groove through seting up on the guard plate top to set up fixed rope and fixed connection in the fixed mechanism on restricting putting the inslot, make the fixed rope interconnect between a plurality of guard plate, with the stability of reinforcing guard plate.

The utility model discloses further set up to: the fixing mechanism comprises a hook, and the hook is in threaded connection with the placing groove.

Through the technical scheme, through setting up the couple on fixed rope for through couple interconnect between the fixed rope of a plurality of, with the stability that increases the guard plate, and set up couple threaded connection and place the groove, make fixed rope when accomodating in placing the inslot, seal the opening of placing the groove through the couple, make the difficult roll-off of fixed rope place the groove, when the staff carries the guard plate or installs, the accessible couple removes and carries the guard plate, further increases the convenience of guard plate.

The utility model discloses further set up to: the balancing weight top is provided with the stopper that extends along vertical direction, and the bottom seted up with stopper matched with spacing groove.

Through above-mentioned technical scheme, mutually support with the spacing groove that sets up in the balancing weight bottom through the stopper that sets up the balancing weight top, make the balancing weight when piling up in vertical direction, be difficult for taking place the offset of horizontal direction to strengthen the holistic stability of balancing weight.

The utility model discloses further set up to: the limiting blocks are arranged at four corners of the top surface of the balancing weight, and the limiting grooves are sleeved on four adjacent limiting blocks corresponding to the four balancing weights.

Through above-mentioned technical scheme, through setting up four stoppers in balancing weight top four corners department for the balancing weight is when piling up, and the balancing weight that is in upper position can be injectd four stoppers that are in lower floor's position, with the holistic stability of further reinforcing balancing weight.

The utility model discloses further set up to: the limiting block is provided with a guide angle.

Through the technical scheme, the guide angle is arranged on the limiting block, so that the limiting block and the limiting groove are more convenient to insert and connect with each other.

To sum up, the utility model discloses following beneficial effect has:

1. through set up the guard plate at the loading board top surface, when the loading board top surface piles up balancing weight quantity when more, the guard plate plays the effect of support in the balancing weight side for the balancing weight is difficult for taking place the condition that the landing is wholly collapsed even, with the security that improves ballast system.

2. The limiting blocks on the top ends of the balancing weights are matched with the limiting grooves in the bottom ends of the balancing weights, so that the overall stability of the balancing weights is enhanced.

Drawings

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

FIG. 2 is a sectional view of the present embodiment;

FIG. 3 is a partial sectional view of the present embodiment;

FIG. 4 is a schematic structural diagram of a weight member in this embodiment;

fig. 5 is a sectional view of the weight member of this embodiment.

Reference numerals: 1. a carrier plate; 2. a protection plate; 3. a balancing weight; 4. inserting holes; 5. a groove; 6. a connecting mechanism; 7. a connecting plate; 8. a connecting rod; 9. connecting grooves; 10. a placing groove; 11. fixing a rope; 12. a fixing mechanism; 13. hooking; 14. a limiting block; 15. a limiting groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a pile foundation measuring device, as shown in fig. 1 and 2, includes that loading board 1, four guard plates 2 and a plurality of stack balancing weight 3 (shown in fig. 4) on loading board 1, and a plurality of spliced eye 4 has been seted up to loading board 1 top surface, and four guard plates 2 all slide along vertical direction and peg graft in spliced eye 4, and four guard plates 2 evenly peg graft in loading board 1 top surface along loading board 1 circumference.

For the convenience that improves guard plate 2, four guard plates 2 sides all seted up recess 5 to alleviate guard plate 2's weight, make the staff light when installing and transporting guard plate 2.

For reinforcing the stability of guard plate 2, four 2 tops of guard plate all are provided with and are used for carrying out the coupling mechanism 6 fixed to guard plate 2, and coupling mechanism 6 includes connecting plate 7, two connecting rods 8 that fixed connection set up in 7 bottoms of connecting plate and interval, set up respectively in two spread grooves 9 at 2 top surface both ends of guard plate along vertical direction, and two connecting rods 8 are pegged graft respectively in the spread groove 9 that two adjacent guard plates 2 are close to each other along vertical direction.

As shown in fig. 3, in order to further enhance the stability of the protection plate 2, a placing groove 10 is formed at the top end of the protection plate 2, a fixing rope 11 is fixedly connected to the inner wall of the placing groove 10, the fixing rope 11 is fixedly connected to a fixing mechanism 12 connected to one end of the placing groove 10, the fixing mechanism 12 includes a hook 13, and the hook 13 is connected to the placing groove 10 through a thread.

Through setting up couple 13 on fixed rope 11, make through couple 13 interconnect between the fixed rope 11 of a plurality of, with the stability that increases protection plate 2, and set up couple 13 threaded connection in putting groove 10, make fixed rope 11 when accomodating in putting groove 10, seal the opening of putting groove 10 through couple 13, make fixed rope 11 difficult roll-off putting groove 10, when the staff carries or installs protection plate 2, accessible couple 13 removes and carries protection plate 2, further increase protection plate 2's convenience.

As shown in fig. 4 and 5, for improving the stability of the balancing weight 3, four limit blocks 14 extending along the vertical direction are arranged on the top end of the balancing weight 3, and a limit groove 15 matched with the limit blocks 14 is arranged at the bottom end of the balancing weight, the four limit blocks 14 are arranged at four corners of the top surface of the balancing weight 3, and the four adjacent limit blocks 14 corresponding to the four adjacent balancing weights 3 are sleeved with the limit groove 15, so that when the balancing weight 3 is stacked, the balancing weight 3 at the upper position can limit the four limit blocks 14 at the lower position.

In order to stack up the limiting block 14, the limiting block 14 is provided with a guide angle, so that the limiting block 14 and the limiting groove 15 are more convenient to insert into each other.

The working process is as follows:

when balancing weight 3 is piled up to 1 top surface of loading board, locate four adjacent stopper 14 outsides that four adjacent balancing weights 3 of lower floor correspond through the spacing groove 15 cover with upper balancing weight 3, in order to improve the stability of protection piece, connect protection plate 2 in 1 top surface of loading board through the inserting groove that sets up at 1 top surface of loading board, and make connecting rod 8 of 7 bottoms of connecting plate peg graft respectively in the connecting groove 9 that two adjacent protection plates 2 are close to each other, link together two adjacent protection plates 2 through connecting plate 7, and then make four protection plates 2 form to connect, through setting up couple 13 on fixed rope 11, make between the fixed rope 11 of a plurality of through couple 13 interconnect, further strengthen the stability of protection plate 2.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a pile foundation measuring device, include loading board (1) and a plurality of stack in balancing weight (3) on loading board (1), its characterized in that: still include a plurality of guard plate (2), a plurality of spliced eye (4) have been seted up to loading board (1) top surface, a plurality of guard plate (2) all slide along vertical direction peg graft in spliced eye (4), and a plurality of guard plate (2) are followed loading board (1) circumference evenly peg graft in loading board (1) top surface, a plurality of guard plate (2) top all is provided with be used for right guard plate (2) carry out fixed coupling mechanism (6).

2. The pile foundation measuring device of claim 1, wherein: the side surfaces of the protection plates (2) are provided with grooves (5).

3. The pile foundation measuring device of claim 1, wherein: the connecting mechanism (6) comprises a connecting plate (7), two connecting rods (8) fixedly connected to the bottom end of the connecting plate (7) at intervals, two connecting grooves (9) respectively arranged at two ends of the top surface of the protection plate (2) in the vertical direction, and the two connecting rods (8) are respectively inserted into the two adjacent connecting grooves (9) of the protection plate (2) close to each other in the vertical direction.

4. The pile foundation measuring device of claim 1, wherein: the protection plate is characterized in that a placement groove (10) is formed in the top end of the protection plate (2), a fixing rope (11) is fixedly connected to the inner wall of the placement groove (10), and the fixing rope (11) is fixedly connected with a fixing mechanism (12) relative to one end connected with the placement groove (10).

5. The pile foundation measuring device of claim 4, wherein: the fixing mechanism (12) comprises a hook (13), and the hook (13) is in threaded connection with the placing groove (10).

6. The pile foundation measuring device of claim 1, wherein: the top end of the balancing weight (3) is provided with a limiting block (14) extending along the vertical direction, and the bottom end of the balancing weight is provided with a limiting groove (15) matched with the limiting block (14).

7. The pile foundation measuring device of claim 6, wherein: the limiting blocks (14) are four, the limiting blocks (14) are arranged at four corners of the top surface of the balancing weight block (3), and the limiting grooves (15) are sleeved on four adjacent limiting blocks (14) corresponding to the four balancing weight blocks (3).

8. The pile foundation measuring device of claim 7, wherein: the limiting block (14) is provided with a guide angle.