CN213014387U

CN213014387U - Foundation pile static test signal synchronizer

Info

Publication number: CN213014387U
Application number: CN202020907572.9U
Authority: CN
Inventors: 张传海; 庾浩林; 刁林; 朱玉环
Original assignee: Guangdong Nonferrous Industry Building Quality Inspection Station Co ltd
Current assignee: Guangdong Nonferrous Industry Building Quality Inspection Station Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-04-20
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a foundation pile static test signal synchronizer, including foundation pile, fixed plate, through wires hole, fixing bandage, connecting rod, screens groove, lens mounting plate, reflection lens, base, twist grip, first slider, vertical bull stick, pole setting, horizontal pole, second slider, horizontal bull stick and laser probe. The utility model has the advantages that: first slider is sliding connection in the base through the rotatory vertical bull stick of external force, can drive pole setting and horizontal pole and carry out the back-and-forth movement, and then can the fore-and-aft regulation laser probe's position, the second slider is sliding connection at the horizontal pole through the rotatory horizontal bull stick of external force, can drive laser probe and control the regulation, laser probe is vertical form emission laser downwards, and laser probe is in the reflection lens directly over through adjusting vertical bull stick and horizontal bull stick, measure the distance between laser probe and the reflection lens in real time and carry peripheral hardware terminal, can when the foundation pile subsides, can carry out synchronous output with subsiding the signal.

Description

Foundation pile static test signal synchronizer

Technical Field

The utility model relates to a signal synchronizer specifically is a foundation pile static test signal synchronizer, belongs to signal synchronizer technical field.

Background

The static load test of pile foundation is a technology for detecting bearing capacity of pile foundation in engineering, and in the aspect of determining ultimate bearing capacity of single pile, it is the most accurate and reliable test method at present, and is used as the basis for judging whether a certain dynamic load test method is mature or not, and the comparison error of static load test result is used as basis, so that the static load test of single pile is arranged in the primary position according to the design and treatment specification of every foundation, and in the starting stage of static load test technology of pile foundation, because the bearing capacity of single pile is designed to be lower, the equipment for field test is relatively simple, and in the early test process, the counter weight for providing counter force is not added in advance, but is gradually added according to the test progress, and along with the development of field test technology, the counter weight is developed into sand bag, concrete prefabricated block and the like from stone block and water tank.

Because when pressing the heavy object on the pile foundation, need constantly record the sinking distance and the time of sinking of pile foundation, and in actual experimentation, the speed that the foundation pile subsides is slower, and experimental time often can be longer, can't observe the test process constantly, and adopt the special messenger to carry out the record also can be comparatively accurate the record settlement the distance already time of subsiding, lead to experimental result inaccurate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foundation pile static test signal synchronizer just for solving above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a foundation pile static load test signal synchronizer comprises a foundation pile, a fixing plate, a threading hole, a fixing bandage, a connecting rod, a clamping groove, a lens placing plate, a reflection lens, a base, a rotating handle, a first sliding block, a longitudinal rotating rod, a vertical rod, a transverse rod, a second sliding block, a transverse rotating rod and a laser probe; the fixed plate, the connecting rod and the lens containing plate form a signal change structure of the device, a threading hole is fixedly welded on the surface of the fixed plate, the fixed plate is attached to one side of a foundation pile, the fixed plate passes through the threading hole through a fixing bandage to be bound on the foundation pile and is fixedly connected with the foundation pile, one end of the connecting rod is fixedly connected with the center of the surface of the fixed plate through welding, a clamping groove is formed in the other end of the connecting rod, the lens containing plate is placed in the clamping groove, a reflection lens is fixedly connected with the upper surface of the lens containing plate, the base, the upright rod and the cross rod form a signal receiving structure of the device, the base is horizontally placed on the ground on one side of the foundation pile, a first sliding block and a longitudinal rotating rod are arranged in an inner cavity of the base, the longitudinal rotating rod passes through a threaded hole formed in the first sliding block, and a fixed rotating handle is welded at one end, which is positioned, the bottom of pole setting is in the same place through welding and first slider fixed connection, the top and the horizontal pole of pole setting carry out welded fastening and are connected, it has second slider and horizontal bull stick to settle in the inside cavity of horizontal pole, the screw hole of seting up on the second slider is passed to horizontal bull stick, the fixed welding of one end that horizontal bull stick is located the horizontal pole outside has the twist grip, install laser probe on the second slider, just laser probe is signal of telecommunication with peripheral hardware terminal connection.

Preferably, in order to stably and firmly bind the fixing plate with the foundation pile, the two threading holes are formed in the upper side and the lower side of the connecting rod, and the fixing straps are threaded in the threading holes in the upper side and the lower side of the connecting rod.

Preferably, in order to facilitate assembly or disassembly, the lens placing plate is detachably connected with the connecting rod in the clamping groove through a clamp, and the lens placing plate is fixedly connected in the clamping groove through a fastening bolt.

Preferably, in order to drive the vertical rod and the cross rod to move back and forth, the first sliding block rotates the longitudinal rotating rod through external force and is in sliding connection in the base.

Preferably, in order to drive the laser probe to adjust left and right, the second sliding block rotates the transverse rotating rod through external force to be in sliding connection with the transverse rod.

Preferably, in order to measure the distance between the laser probe and the reflector in real time and convey the distance to an external terminal, the laser probe emits laser in a vertically downward shape, and the laser probe is positioned right above the reflector by adjusting the longitudinal rotating rod and the transverse rotating rod.

The utility model has the advantages that: the foundation pile static test signal synchronizer is reasonable in design, two threading holes are formed in the upper side and the lower side of a connecting rod, fixing binding bands penetrate through the threading holes in the upper side and the lower side of the connecting rod, a fixing plate can be stably and firmly bound with a foundation pile, synchronous settlement can be carried out along with the foundation pile when vertical pressure is applied to the foundation pile for settlement test, a lens placing plate is detachably connected with the connecting rod in a clamping groove through clamping, the lens placing plate is fixedly connected in the clamping groove through a fastening bolt, assembly or disassembly is convenient, test operation is convenient, a first sliding block is in sliding connection in a base through rotating a longitudinal rotating rod by external force, a vertical rod and a transverse rod can be driven to move back and forth, the position of a laser probe can be adjusted back and forth, a second sliding block is in sliding connection with the transverse rod through rotating the external force, and the laser probe can be driven to be adjusted left and right, the laser probe is vertical downward and emits laser, and the laser probe is positioned right above the reflecting lens by adjusting the longitudinal rotating rod and the transverse rotating rod, so that the distance between the laser probe and the reflecting lens can be measured in real time and the measured distance is conveyed to an external terminal, and then a settlement signal can be synchronously output when the foundation pile is settled.

Drawings

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

FIG. 2 is a schematic view of the cross-sectional structure of the base of the present invention;

FIG. 3 is a schematic cross-sectional view of the cross bar of the present invention;

fig. 4 is a schematic view of the connection structure of the fixing plate of the present invention.

In the figure: 1. foundation pile, 2, fixed plate, 3, through wires hole, 4, fixing bandage, 5, connecting rod, 6, screens groove, 7, lens place plate, 8, reflection mirror piece, 9, base, 10, twist grip, 11, first slider, 12, vertical bull stick, 13, pole setting, 14, horizontal pole, 15, second slider, 16, horizontal bull stick and 17, laser probe.

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 to 4, a foundation pile static test signal synchronizer includes a foundation pile 1, a fixing plate 2, a threading hole 3, a fixing binding belt 4, a connecting rod 5, a clamping groove 6, a lens mounting plate 7, a reflection lens 8, a base 9, a rotating handle 10, a first slider 11, a longitudinal rotating rod 12, a vertical rod 13, a cross rod 14, a second slider 15, a transverse rotating rod 16 and a laser probe 17; the fixed plate 2, the connecting rod 5 and the lens placing plate 7 form a signal change structure of the device, a threading hole 3 is fixedly welded on the surface of the fixed plate 2, the fixed plate 2 is attached to one side of the foundation pile 1, the fixed plate 2 passes through the threading hole 3 through a fixing bandage 4 and is bound on the foundation pile 1 to be fixedly connected with the foundation pile 1, one end of the connecting rod 5 is fixedly connected at the center of the surface of the fixed plate 2 through welding, the other end of the connecting rod 5 is provided with a clamping groove 6, the lens placing plate 7 is clamped in the clamping groove 6, a reflecting lens 8 is fixedly connected with the upper surface of the lens placing plate 7, a base 9, a vertical rod 13 and a cross rod 14 form a signal receiving structure of the device, the base 9 is horizontally placed on the ground on one side of the foundation pile 1, a first sliding block 11 and a longitudinal rotating rod 12 are arranged in an inner cavity of the base 9, the vertical rotating rod 12 penetrates through a threaded hole formed in the first sliding block 11, a rotating handle 10 is fixedly welded at one end, located on the outer side of the base 9, of the vertical rotating rod 12, the bottom end of the vertical rod 13 is fixedly connected with the first sliding block 11 through welding, the top end of the vertical rod 13 is fixedly connected with the transverse rod 14 through welding, a second sliding block 15 and a transverse rotating rod 16 are arranged in an inner cavity of the transverse rod 14, the transverse rotating rod 16 penetrates through a threaded hole formed in the second sliding block 15, the rotating handle 10 is fixedly welded at one end, located on the outer side of the transverse rod 14, of the transverse rotating rod 16, a laser probe 17 is mounted on the second sliding block 15, and the laser probe 17 is in electrical signal connection with an external terminal.

The two threading holes 3 are arranged on the upper side and the lower side of the connecting rod 5, the fixing binding bands 4 are penetrated in the threading holes 3 on the upper side and the lower side of the connecting rod 5, the fixing plates 2 can be stably and firmly bound with the foundation pile 1, and further, when the foundation pile 1 is subjected to a settlement test by applying vertical pressure, the lens placing plates 7 can be synchronously settled along with the foundation pile 1, the lens placing plates 7 are detachably connected with the connecting rod 5 in the clamping grooves 6 through clamping, and the lens placing plates 7 are fixedly connected in the clamping grooves 6 through fastening bolts, so that the assembly or disassembly are convenient, the test operation is convenient, the first slide block 11 is in sliding connection in the base 9 through rotating the longitudinal rotating rod 12 by external force, the vertical rod 13 and the cross rod 14 can be driven to move back and forth, the position of the laser probe 17 can be adjusted back and forth, the second slide block 15 is in sliding connection at the cross rod 14 through rotating the transverse rotating rod 16 by, can drive laser probe 17 and adjust about going on, laser probe 17 is vertical downward form transmission laser, and laser probe 17 is in reflector plate 8 directly over through adjusting vertical bull stick 12 and horizontal bull stick 16, can measure the distance between laser probe 17 and the reflector plate 8 in real time and carry the peripheral hardware terminal, and then can be when foundation pile 1 subsides, can carry out synchronous output with subsiding the signal.

The working principle is as follows: when the foundation pile static load test signal synchronizer is used, firstly, the fixing plate 2 is attached to one side of a pile foundation 1, the fixing plate 2 penetrates through the threading hole 3 through the fixing bandage 4 to be bound on the foundation pile 1 to be fixedly connected with the foundation pile 1, then the lens placing plate 7 is clamped in the clamping groove 6 to be connected with the connecting rod 5, the lens placing plate 7 is fixed in the clamping groove 6 by using the fastening bolt, then the base 9 is horizontally placed on the ground at one side of the foundation pile 1, the laser probe 17 is adjusted to be right above the reflector 8 by adjusting the longitudinal rotating rod 12 and the transverse rotating rod 16, finally, the laser probe 17 is opened, the generated laser irradiates the reflector 8 and is reflected and received, the distance between the laser probe 17 and the reflector 8 is measured in real time, when the foundation pile 1 is settled, the settled distance can be captured and measured by the laser probe 17 in real time, and the settled signals are transmitted to the peripheral terminal through the transmission lead, so that the synchronization of the settled signals is realized.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a foundation pile static test signal synchronizer which characterized in that: the device comprises a foundation pile (1), a fixing plate (2), a threading hole (3), a fixing bandage (4), a connecting rod (5), a clamping groove (6), a lens placing plate (7), a reflection lens (8), a base (9), a rotating handle (10), a first sliding block (11), a longitudinal rotating rod (12), an upright rod (13), a cross rod (14), a second sliding block (15), a transverse rotating rod (16) and a laser probe (17); the device comprises a fixed plate (2), a connecting rod (5) and a lens placing plate (7), wherein a signal change structure of the device is formed by the fixed plate (2), the plate surface of the fixed plate (2) is fixedly welded with a through wire hole (3), the fixed plate (2) is attached to one side of a foundation pile (1), the fixed plate (2) penetrates through the through wire hole (3) through a fixing bandage (4) and is bound on the foundation pile (1) to be fixedly connected with the foundation pile (1), one end of the connecting rod (5) is fixedly connected to the center of the plate surface of the fixed plate (2) through welding, the other end of the connecting rod (5) is provided with a clamping groove (6), the lens placing plate (7) is clamped in the clamping groove (6), the upper plate surface of the lens placing plate (7) is fixedly connected with a reflection lens (8), and a base (9), a vertical rod (13) and a cross rod (14) form a signal receiving structure of the, the base (9) is horizontally placed on the ground on one side of the foundation pile (1), a first sliding block (11) and a longitudinal rotating rod (12) are arranged in an inner cavity of the base (9), the longitudinal rotating rod (12) penetrates through a threaded hole formed in the first sliding block (11), a rotating handle (10) is fixedly welded at one end, located on the outer side of the base (9), of the longitudinal rotating rod (12), the bottom end of the vertical rod (13) is fixedly connected with the first sliding block (11) through welding, the top end of the vertical rod (13) is fixedly connected with a cross rod (14) through welding, a second sliding block (15) and a transverse rotating rod (16) are arranged in the inner cavity of the cross rod (14), the transverse rotating rod (16) penetrates through a threaded hole formed in the second sliding block (15), and one end, located on the outer side of the cross rod (14), of the transverse rotating rod (16) is fixedly welded with the rotating handle (10), and a laser probe (17) is installed on the second sliding block (15), and the laser probe (17) is in electric signal connection with an external terminal.

2. The pile static test signal synchronizer according to claim 1, wherein: two threading holes (3) are arranged on the upper side and the lower side of the connecting rod (5), and fixing binding bands (4) are threaded in the threading holes (3) on the upper side and the lower side of the connecting rod (5).

3. The pile static test signal synchronizer according to claim 1, wherein: lens place board (7) are detachable the connection through the card put in screens groove (6) with connecting rod (5), and lens place board (7) carry out fixed connection through fastening bolt in screens groove (6).

4. The pile static test signal synchronizer according to claim 1, wherein: the first sliding block (11) rotates the longitudinal rotating rod (12) through external force to be in sliding connection in the base (9).

5. The pile static test signal synchronizer according to claim 1, wherein: the second sliding block (15) is connected with the transverse rod (14) in a sliding manner through a transverse rotating rod (16) which is rotated by external force.

6. The pile static test signal synchronizer according to claim 1, wherein: the laser probe (17) emits laser in a vertical downward shape, and the laser probe (17) is positioned right above the reflecting lens (8) by adjusting the longitudinal rotating rod (12) and the transverse rotating rod (16).