CN214844536U

CN214844536U - Engineering pile detection static load test device

Info

Publication number: CN214844536U
Application number: CN202120773011.9U
Authority: CN
Inventors: 吕慧儒; 成敏; 赵叶林
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-11-23
Anticipated expiration: 2031-04-15

Abstract

The utility model relates to an engineering stake static test device field just discloses an engineering stake detects static test device, and it includes that support frame and perpendicular activity run through the pile foundation at support frame middle part, a plurality of connecting plates that use the pile foundation as axle center evenly distributed, every are installed to the top of support frame one side looks vertically spout that corresponds on with the support frame is all seted up on the top of connecting plate, and the top of every connecting plate all has a limiting plate through the spout block sliding connection that corresponds, be provided with on the support frame and be used for driving the limiting plate and carry out gliding drive assembly along the spout. The utility model discloses a be provided with drive assembly on the support frame, under drive assembly's effect, can drive the limiting plate and slide along the spout that corresponds to make a plurality of limiting plates that use the pile foundation to distribute as the axle center can mutually support the balancing weight block of placing on the pile foundation fixed, make a plurality of balancing weights can keep piling up neatly that the focus is unanimous.

Description

Engineering pile detection static load test device

Technical Field

The utility model belongs to engineering stake static test device field specifically is an engineering stake detects static test device.

Background

Whether the engineering pile is qualified or not is mainly bearing capacity and integrity, the bearing capacity is the capacity of resisting load, and the integrity is that the foundation pile has no defects.

The bearing capacity is generally vertical bearing capacity for most foundation piles, namely the settlement of the foundation piles under the upper load needs to be within a certain range, the most adverse effect on various building structures is settlement beyond the range, particularly uneven settlement, the most important method for detecting the vertical compression bearing capacity of various foundation piles is to carry out a vertical compression static load test of a single foundation pile, each specification of foundation pile has a designed limit bearing capacity, the mode of detecting whether the foundation pile is qualified is to apply the limit bearing capacity to the foundation pile, then the settlement is observed, and the bearing capacity is qualified as long as the settlement is within the range specified by the relevant specification.

The current engineering pile static test is carried out in the form of placing a plurality of balancing weights on it mostly, however to a plurality of balancing weights, hardly keeps unanimous with the focus that they put, and the focus is inconsistent, will lead to the actual weight inconsistent of the pressure that the engineering pile that waits to detect received and a plurality of balancing weights to influence the problem of experimental accuracy.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: to a plurality of balancing weights, the focus that hardly puts them keeps unanimous for proposing among the above-mentioned background art in solving, and the focus is inconsistent, will lead to waiting the pressure that the engineering stake of detecting received and the actual weight of a plurality of balancing weights is inconsistent to influence the problem of experimental accuracy, the utility model provides an engineering stake detects static test device.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an engineering pile detects static test device, runs through the pile foundation at support frame middle part including support frame and perpendicular activity, a plurality of connecting plates that use the pile foundation as axle center evenly distributed, every are installed on the top of support frame the top of connecting plate all set up with the support frame on correspond one side looks vertically spout, and the top of every connecting plate all has a limiting plate through the spout block sliding connection that corresponds, be provided with on the support frame and be used for driving the limiting plate and carry out gliding drive assembly along the spout.

Further, every the bottom of limiting plate all installs the spout that is located the correspondence and with the spout block sliding connection's that corresponds slider.

Further, every the bottom width of slider all is greater than the width on its top, every the spout all with the slider looks adaptation that corresponds.

Further, drive assembly includes a plurality of spouts that are located the correspondence respectively and with the slider screw thread through connection's that corresponds lead screw, every the one end that is close to the pile foundation on the lead screw all is connected through the cell wall of bearing with the spout that corresponds, and the one end of keeping away from the pile foundation on every lead screw all installs the commentaries on classics handle that is located the connecting plate that corresponds outward, be provided with on the support frame and be used for supplementary fixed subassembly of changeing the handle.

Further, fixed subassembly includes that a plurality of being located respectively the corresponding change between the connecting plate and corresponding and with the fixed mounting disc in the outside of the connecting plate that corresponds, every all run through on the mounting disc and offer the through-hole that is used for the activity to cup joint the lead screw that corresponds, every change all run through on the mounting disc with corresponding and offer a plurality of and be the connecting hole that equidistant annular distributes, every changes all to be connected with the bolt through the connecting hole cooperation between the mounting disc with corresponding.

Further, every the top of limiting plate all the symmetry is fixed with the connecting rod of vertical direction, and the top of every limiting plate all cup joints a plurality of baffles of piling up and placing through the connecting rod activity.

Furthermore, a through hole is formed in the middle of the support frame in a penetrating mode, a plurality of rubber sleeves which are mutually sleeved and the diameters of the rubber sleeves are gradually reduced are sleeved on the through hole, and the pile foundation is located in an inner ring of the innermost rubber sleeve.

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

the utility model discloses a be provided with drive assembly on the support frame, under drive assembly's effect, can drive the limiting plate and slide along the spout that corresponds to make a plurality of limiting plates that use the pile foundation to distribute as the axle center can mutually support the balancing weight block of placing on the pile foundation fixed, make a plurality of balancing weights can keep piling up neatly that the focus is unanimous.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

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

FIG. 4 is an exploded view of the present invention;

FIG. 5 is an enlarged schematic view of the structure at the position A of the present invention;

in the figure: 1. a support frame; 2. a pile foundation; 3. a connecting plate; 4. a chute; 5. a limiting plate; 51. a slider; 6. a drive assembly; 61. a screw rod; 62. turning a handle; 7. a fixing assembly; 71. mounting a disc; 72. a through hole; 73. connecting holes; 74. a bolt; 8. a connecting rod; 9. a baffle plate; 10. a rubber sleeve.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The engineering pile detection static load test device provided by the specific embodiment comprises a support frame 1 and a pile foundation 2 vertically and movably penetrating through the middle part of the support frame 1 as shown in figure 1, a plurality of connecting plates 3 which are uniformly distributed by taking the pile foundation 2 as an axis are arranged at the top end of the supporting frame 1, a sliding groove 4 which is vertical to one corresponding side of the supporting frame 1 is arranged at the top end of each connecting plate 3, and the top end of each connecting plate 3 is clamped and slidably connected with a limiting plate 5 through a corresponding chute 4, in addition, a driving assembly 6 for driving the limit plate 5 to slide along the chute 4 is arranged on the support frame 1, so that, under drive assembly 6's effect, can drive limiting plate 5 and slide along corresponding spout 4 to make a plurality of limiting plates 5 that use pile foundation 2 to distribute as the axle center can mutually support the balancing weight block of placing on pile foundation 2 fixed, make a plurality of balancing weights can keep the unanimous pile up neatly of focus.

The concrete mode of limiting

plate

5 and 4 block sliding connection of spout is as shown in fig. 4, all install the slider 51 that is located corresponding spout 4 and with 4 block sliding connection of spout that correspond in the bottom of every limiting plate 5 to, in order to avoid the problem of slider 51 unexpected roll-off from spout 4, the bottom width of every slider 51 all is greater than the width on its top, and every spout 4 all with the slider 51 looks adaptation that corresponds.

The specific operation mode of the driving assembly 6 is as shown in fig. 4, the driving assembly 6 includes a plurality of screw rods 61 respectively located in the corresponding sliding slots 4 and in threaded through connection with the corresponding sliding blocks 51, one end of each screw rod 61 close to the pile foundation 2 is connected with the groove wall of the corresponding sliding slot 4 through a bearing, so that the screw rods 61 can only rotate in situ, and one end of each screw rod 61 far from the pile foundation 2 is provided with a rotating handle 62 located outside the corresponding connecting plate 3 and used for conveniently rotating the screw rod 61, it is worth mentioning that, in order to avoid the problem that the limiting plate 5 is loosened due to accidental rotation of the screw rod 61 in the test process, a fixing assembly 7 for assisting in fixing the rotating handle 62 is provided on the supporting frame 1, as shown in fig. 4 and 5, the fixing assembly 7 includes a plurality of mounting discs 71 respectively located between the corresponding rotating handle 62 and the corresponding connecting plate 3 and fixed to the outside of the corresponding connecting plate 3, every mounting disc 71 all is parallel with the commentaries on classics 62 that corresponds, and all runs through on every mounting disc 71 and offers the through-hole 72 that is used for the activity to cup joint corresponding lead screw 61, in addition, all runs through on every commentaries on classics 62 and the mounting disc 71 that corresponds and offers a plurality of connecting hole 73 that is equidistant annular distribution, and every commentaries on classics all is connected with bolt 74 through the cooperation of connecting hole 73 between 62 and the mounting disc 71 that corresponds.

In addition, as shown in fig. 1, because the number of the balancing weights required by the test cannot be determined, the number of the balancing weights is different, and the stacking heights are also different, so that the connecting rods 8 in the vertical direction are symmetrically fixed at the top end of each limiting plate 5 in order to adapt to the height of the balancing weights, and the top end of each limiting plate 5 is movably sleeved with a plurality of baffles 9 which are stacked.

In addition, run through in the middle part of support frame 1 and seted up the through hole, cup jointed a plurality of mutual and the rubber sleeve 10 that the diameter reduces gradually on the through hole, pile foundation 2 is located the inner circle of the most inboard rubber sleeve 10, through placing rubber sleeve 10 in the through hole, makes the pile foundation 2 that can place different diameters in the through hole test.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an engineering pile detects static test device, runs through pile foundation (2) at support frame (1) middle part including support frame (1) and perpendicular activity, its characterized in that, a plurality of connecting plates (3) that use pile foundation (2) as axle center evenly distributed are installed on the top of support frame (1), every one side looks vertically spout (4) that correspond on with support frame (1) are all seted up on the top of connecting plate (3), and the top of every connecting plate (3) all has limiting plate (5) through spout (4) block sliding connection that corresponds, be provided with on support frame (1) and be used for driving limiting plate (5) and carry out gliding drive assembly (6) along spout (4).

2. The engineering pile detection static load test device according to claim 1, wherein a sliding block (51) which is positioned in the corresponding sliding groove (4) and is clamped and slidably connected with the corresponding sliding groove (4) is installed at the bottom end of each limiting plate (5).

3. An engineering pile detection static load test device according to claim 2, wherein the width of the bottom end of each slide block (51) is larger than that of the top end of the slide block, and each slide groove (4) is matched with the corresponding slide block (51).

4. The engineering pile detection static load test device according to claim 3, wherein the driving assembly (6) comprises a plurality of screw rods (61) which are respectively positioned in the corresponding sliding grooves (4) and are in threaded through connection with the corresponding sliding blocks (51), one end of each screw rod (61) close to the pile foundation (2) is connected with the groove wall of the corresponding sliding groove (4) through a bearing, one end of each screw rod (61) far away from the pile foundation (2) is provided with a rotating handle (62) positioned outside the corresponding connecting plate (3), and the supporting frame (1) is provided with a fixing assembly (7) for assisting in fixing the rotating handle (62).

5. The engineering pile detection static load test device according to claim 4, wherein the fixing assembly (7) comprises a plurality of mounting discs (71) which are respectively located between the corresponding rotating handle (62) and the corresponding connecting plate (3) and are fixed to the outer side of the corresponding connecting plate (3), each mounting disc (71) is provided with a through hole (72) for movably sleeving the corresponding lead screw (61), each rotating handle (62) and the corresponding mounting disc (71) are provided with a plurality of connecting holes (73) which are distributed in an equally-spaced annular shape in a penetrating manner, and each rotating handle (62) and the corresponding mounting disc (71) are connected with a bolt (74) through the connecting holes (73) in a matching manner.

6. The engineering pile detection static load test device according to claim 1, wherein a connecting rod (8) in the vertical direction is symmetrically fixed at the top end of each limiting plate (5), and a plurality of baffles (9) which are stacked are movably sleeved on the top end of each limiting plate (5) through the connecting rod (8).

7. The engineering pile detection static load test device according to claim 1, wherein a through hole is formed in the middle of the support frame (1) in a penetrating mode, a plurality of rubber sleeves (10) which are sleeved with one another and are gradually reduced in diameter are sleeved on the through hole, and the pile foundation (2) is located in an inner ring of the innermost rubber sleeve (10).