CN210004907U

CN210004907U - large-scale hydraulic engineering crack expansion joint change detection device

Info

Publication number: CN210004907U
Application number: CN201920998705.5U
Authority: CN
Inventors: 陈秋霞; 薄丽洁; 陈露露
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-29
Filing date: 2019-06-29
Publication date: 2020-01-31
Anticipated expiration: 2029-06-29

Abstract

The utility model belongs to the technical field of hydraulic engineering, especially, change detection device for large-scale hydraulic engineering crack expansion joint, including the U-shaped plate, the equal fixedly connected with in upper and lower both sides at both ends is detained about the U-shaped plate, the inboard swing joint of fixed knot has the pivot, fixed knot has the connecting rod through pivot swing joint, the ring has been welded on the connecting rod side, ring inner wall buckle is connected with the drill rod, the upper and lower bilateral symmetry fixedly connected with telescopic link at U-shaped plate end, then if the crack changes, the U-shaped plate at both ends about ground can drive to place moves if the crack can drive to the U-shaped plate drives the telescopic link and removes, and the telescopic link drives the connecting plate and removes, and the connecting plate drives the dipperstick and removes simultaneously, from the numerical value of removing, just can look over whether the crack changes through the gauge, this device simple structure, reasonable in design have avoided if a certain department part damages.

Description

large-scale hydraulic engineering crack expansion joint change detection device

Technical Field

The utility model belongs to the technical field of hydraulic engineering, concretely relates to large-scale hydraulic engineering crack expansion joint change detection device.

Background

The hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harm and benefiting, also called water engineering, water is a valuable resource essential for human production and life, but the naturally existing state of the water does not completely meet the requirement of human, and water flow can be controlled only by building the hydraulic engineering to prevent flood disasters and adjust and distribute water quantity to meet the requirement of people on water resources in life and production, the hydraulic engineering needs to build different types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, crossing troughs, rafts, fishways and the like to achieve the aims, expansion joints are frequently required to be constructed in the erection of the hydraulic engineering, however, the expansion joints of the hydraulic engineering can change when being applied for a long time, and devices are required to detect and solve the problem.

The prior art has the following problems:

at present, need constructor to detect, reduced efficiency to extravagant constructor's physical power and time, current large-scale hydraulic engineering crack expansion joint change detection device is bulky simultaneously, the structure is complicated, installation and dismantlement that can not be convenient, and often certain department part damages, needs wholly to change, thereby has improved the use cost of device, thereby has reduced the life of device.

SUMMERY OF THE UTILITY MODEL

The utility model provides an kinds of large-scale hydraulic engineering crack expansion joint change detection device has convenient installation and dismantlement characteristics for solve the problem that proposes among the above-mentioned background art.

In order to achieve the purpose, the utility model provides a large-scale hydraulic engineering crack expansion joint change detection device, including the U-shaped board, the equal fixedly connected with of upper and lower both sides at both ends is detained about the U-shaped board, the inboard swing joint of fixed knot has the pivot, fixed knot has the connecting rod through pivot swing joint, connecting rod side welding has the ring, ring inner wall buckle is connected with the drill rod, the upper and lower bilateral symmetry fixedly connected with telescopic link of U-shaped board end, telescopic link side fixedly connected with connecting plate, square groove has been seted up to connecting plate side surface central authorities, square groove inner wall buckle is connected with the dipperstick, dipperstick front surface fixedly connected with meter.

Preferably, the outer diameter of the measuring scale is straight with the outer diameter of the square groove, and the measuring scale is of a detachable structure.

Preferably, the size of the outer diameter of the steel rod and the inner diameter of the circular ring is , and the steel rod is in a detachable structure.

Preferably, the steel chisel comprises a chisel body, a striking block and a chisel head, the striking block is fixedly connected with the top of the chisel body, and the chisel head is fixedly connected with the bottom of the chisel body.

Preferably, the dipperstick side is through square groove buckle connection in connecting plate, the dipperstick side is through square groove buckle connection in connecting plate in addition.

Preferably, the upper side and the lower side of the left end and the right end of the U-shaped plate are symmetrically and fixedly connected with two light reflecting strips, and the number of the light reflecting strips is two.

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

through the U-shaped board that sets up, the design is simple, conveniently place and carry simultaneously, fixed knot through setting up, the apparatus further comprises a rotating shaft, the connecting rod, ring and drill rod, five cooperatees, fixed knot drives the connecting rod motion through the pivot, it moves to drive the ring through the connecting rod, thereby the ring drives the drill rod and moves, the design is simple, easy to assemble and dismantlement, drill rod through setting up, can be fine let constructor strike the piece through the hammering with the hammer and let the bore bit fix on the top of the earth layer, thereby can be very firm fix this device, telescopic link through setting up, drive U-shaped board that can be fine stretches, reach the length of constructor ideal, square groove and dipperstick through setting up, both structure phase-match, can be fine buckle the dipperstick through square groove, then if the crack changes, the crack on ground can drive the U-shaped board of placing left and right sides both ends and move, thereby the U-shaped board drives the telescopic link and removes, the connecting plate drives the dipperstick and removes, the numerical value from moving, whether the crack just can look over through the measurement table changes, this device simple structure, reasonable in design has avoided if the change of , the condition that constructor need not to have a great physical strength to have saved simultaneously, constructor to have a rest the condition of the change, construct.

Drawings

The accompanying drawings are included to provide a further understanding of the invention at , and are incorporated in and constitute a part of this specification at , which together with the description of embodiment serve to explain the invention and are not intended to limit the invention.

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 2 is a schematic view of the three-dimensional structure of the measuring scale of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the square groove of the present invention;

in the figure: 1. a U-shaped plate; 2. a fixing buckle; 3. a rotating shaft; 4. a connecting rod; 5. a circular ring; 6. steel chisel; 7. a shank; 8. a striking block; 9. a drill bit; 10. a telescopic rod; 11. a connecting plate; 12. a square groove; 13. measuring a scale; 14. a measuring meter; 15. a light-emitting strip.

Detailed Description

The technical solution 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 , but not all embodiments.

Example 1

Please refer to fig. 1-3, the utility model provides a large-scale hydraulic engineering crack expansion joint change detection device, including U-shaped plate 1, the upper and lower both sides at the left and right ends of U-shaped plate 1 are all fixedly connected with fixed knot 2, the inboard swing joint of fixed knot 2 has pivot 3, fixed knot 2 has connecting rod 4 through pivot 3 swing joint, connecting rod 4 side welding has ring 5, ring 5 inner wall buckle is connected with drill rod 6, the upper and lower both sides symmetry fixedly connected with telescopic link 10 of U-shaped plate 1 end, telescopic link 10 side fixedly connected with connecting plate 11, connecting plate 11 side surface central authorities have seted up square groove 12, square groove 12 inner wall buckle is connected with dipperstick 13, dipperstick 14 is connected with to dipperstick 13 front surface fixedly.

In the embodiment, through the U-shaped board 1 that sets up, the design is simple, convenient placing and transport simultaneously, fixed knot 2 through the setting, pivot 3, connecting rod 4, ring 5 and drill rod 6, five cooperate, fixed knot 2 drives connecting rod 4 through pivot 3 and moves, it moves to drive ring 5 through connecting rod 4, thereby ring 5 drives drill rod 6 and moves, the design is simple, easy to assemble and dismantle, through the drill rod 6 that sets up, can be fine let constructor fix on the surface level through hammering striking piece 8 with the hammer, thereby can very firm fix this device, through the telescopic link 10 that sets up, can be fine drive U-shaped board 1 and stretch, reach the length of constructor ideal, through square groove 12 and dipperstick 13 that set up, both structure phase-match, can be fine hold dipperstick 13 through square groove 12 buckle, then if the crack changes, the crack on ground can drive the U-shaped board 1 of placing left and right ends and move, thereby U-shaped board 1 drives the telescopic link and moves, it moves to drive connecting plate 11 and move, simultaneously, if the constructor not need to change the physical strength of the whole physical strength of the measuring staff to change, need to be more reasonable when the constructor to change the structure, the construction staff, whether the situation of the simple design is gone.

Specifically, the outer diameter of the measuring scale 13 is straight with the outer diameter of the square groove 12, the measuring scale 13 is of a detachable structure, the measuring scale 13 can be conveniently detached and installed through the square groove 12, and practicability and simplicity are improved.

Specifically, the size of the outer diameter of the steel chisel 6 and the inner diameter of the ring 5 is , the steel chisel 6 is of a detachable structure, the steel chisel 6 and the ring 5 are structurally matched, so that the installation and the detachment are convenient, and the steel chisel 6 is convenient to fix by a device.

Specifically, the steel chisel 6 comprises a chisel body 7, a striking block 8 and a chisel head 9, the top of the chisel body 7 is fixedly connected with the striking block 8, and the bottom of the chisel body 7 is fixedly connected with the chisel head 9; through the strike piece 8 that sets up, convenient constructor that can be fine fixes drill rod 6 through strikeing strike piece 8, strikes simultaneously that piece 8 can be fine prevents that constructor from avoiding pounding one's hand when strikeing.

Specifically, the measuring scale 13 side is connected to the connecting plate 11 through the square groove 12 in a buckling mode, the other side of the measuring scale 13 is connected to the connecting plate 11 through the square groove 12 in a buckling mode, the design is reasonable, the structure is simple, and the practicability and the applicability are improved.

Specifically, the upper side and the lower side of the left end and the right end of the U-shaped plate 1 are symmetrically and fixedly connected with two reflecting strips 15, and the number of the reflecting strips 15 is two; through the reflective strip 15 who sets up, can be fine prevent that constructor from when walking at night, avoid dropping the crack, improved constructor's security.

large-scale hydraulic engineering crack expansion joint change detection device, when using, at first according to fissured length, then tensile telescopic link 10, thereby telescopic link 10 drives U shaped plate 1 and stretches out and draws back, tensile to the length the same with the crack, then will be located fissured side is placed to left U shaped plate 1, will be located cracked other side of U shaped plate 1 on right side again, rotate connecting rod 4 through pivot 3, the connecting rod drives ring 5 and removes, thereby the ring drives drill rod 6 and removes, remove the position of formulating, constructor strikes piece 8 through the hammer, thereby drive bore bit 9 and get into the top floor, can play firm device's effect, square groove 12's length is half of dipperstick 13 length, thereby can be fine place and fixed dipperstick 13, if the crack changes, the crack on ground can drive the U shaped plate 1 of placing left and right sides both ends and move, thereby U shaped plate 1 drives telescopic link 10 and removes, telescopic link 10 drives connecting plate 11 and removes, simultaneously connecting plate 11 drives connecting plate 13 and removes, if the numerical value that the crack removed from table 14 just can look over.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

The crack expansion joint change detection device for large-scale hydraulic engineering comprises a U-shaped plate (1) and is characterized in that the upper side and the lower side of the left end and the right end of the U-shaped plate (1) are fixedly connected with fixing buckles (2), the inner side of each fixing buckle (2) is movably connected with a rotating shaft (3), each fixing buckle (2) is movably connected with a connecting rod (4) through the corresponding rotating shaft (3), the side of each connecting rod (4) is welded with a circular ring (5), the inner wall of each circular ring (5) is connected with a steel chisel (6) in a buckling mode, the upper side and the lower side of the end of the U-shaped plate (1) are symmetrically and fixedly connected with telescopic rods (10), the side of each telescopic rod (10) is fixedly connected with a connecting plate (11), a square groove (12) is formed in the center of the side surface of the connecting plate (11) ), a measuring.
2. The kinds of large-scale hydraulic engineering crack expansion joint change detection device of claim 1, wherein the outside diameter of the dipperstick (13) is straight with the outside diameter of the square groove (12), and the dipperstick (13) is a detachable structure.
3. The kinds of large-scale hydraulic engineering crack expansion joint change detection device of claim 1, wherein the drill steel (6) has a detachable structure, and the outer diameter of the drill steel (6) is of the inner diameter of the circular ring (5).
4. The large-scale hydraulic engineering crack expansion joint change detection device of claim 1, wherein the drill rod (6) comprises a drill body (7), a striking block (8) and a drill bit (9), the striking block (8) is fixedly connected to the top of the drill body (7), and the drill bit (9) is fixedly connected to the bottom of the drill body (7).
5. The kinds of large-scale hydraulic engineering crack expansion joint change detection device of claim 1, wherein the side of the measuring ruler (13) is connected to the connecting plate (11) through a square groove (12) in a snap-fit manner, and the other side of the measuring ruler (13) is connected to the connecting plate (11) through a square groove (12) in a snap-fit manner.
6. The kinds of large-scale hydraulic engineering crack expansion joint change detection device of claim 1, wherein the upper and lower both sides of the left and right ends of the U-shaped plate (1) are symmetrically and fixedly connected with two reflective strips (15), and the number of the reflective strips (15) is two.