CN213926201U - Foundation ditch horizontal displacement detection device - Google Patents
Foundation ditch horizontal displacement detection device Download PDFInfo
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- CN213926201U CN213926201U CN202022881613.4U CN202022881613U CN213926201U CN 213926201 U CN213926201 U CN 213926201U CN 202022881613 U CN202022881613 U CN 202022881613U CN 213926201 U CN213926201 U CN 213926201U
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Abstract
The utility model discloses a foundation ditch horizontal displacement detection device, including monitoring devices body and reflecting prism, reflecting prism rotates the top of installing at the monitoring devices body, fixed mounting has the installation piece on the monitoring devices body, has seted up first mounting groove and second mounting groove on the installation piece, has seted up the mounting hole on one side inner wall that first mounting groove and second mounting groove are close to each other, and the installation axle is installed in the mounting hole rotation, and the epaxial rotation of installation has cup jointed two bracing pieces. The utility model has the advantages that: the utility model discloses in, rotate reflecting prism through installation piece and base and install on the detection device body, control reflecting prism's angle through adjusting the bracing piece, solved the single and lower problem of detection precision that leads to of reflecting prism angle when the foundation ditch in the face of the different degree of depth, directly put down the prism towards the monitoring devices body when accomodating the prism simultaneously, protect the prism through the base and avoid wearing and tearing.
Description
Technical Field
The utility model relates to an engineering detection device specifically is a foundation ditch horizontal displacement detection device, belongs to building engineering equipment technical field.
Background
The method comprises the steps of digging a foundation pit on the ground in the building construction, digging out soil along with the soil in the foundation pit, enabling the soil on the side wall of the foundation pit to tend to move towards the interior of the foundation pit, monitoring horizontal deformation of the soil to judge the safety and stability of a supporting structure, reducing potential safety hazards, setting a monitoring point on a foundation pit support (such as a retaining wall), arranging a prism on the monitoring point, and calculating by matching with a total station outside the foundation pit and a datum point prism, so that the horizontal displacement of the foundation pit is monitored.
The prism that sets up on current detection device is fixed position and angle, can not carry out suitable adjustment to highly according to the actual conditions of engineering monitoring, simultaneously in the face of the topography that the building site is different, in the face of the foundation ditch of the different degree of depth, the detection precision that detection device will be influenced greatly to the reflection of light angle that can't adjust the prism, cause engineer's misjudgement, can cause big influence to the engineering, simultaneously can't normally accomodate the prism when need not use the prism, lead to the prism impaired easily, therefore, for solving above-mentioned problem, we have provided a foundation ditch horizontal displacement detection device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a foundation ditch horizontal displacement detection device for solving above-mentioned problem, setting through the portion of bulldozing, the front axle provides power and drives the portion of bulldozing and shovels out one row of planting hole with ground shovel, the design of dozing shovel detachable is convenient for change the vertical interval of planting the hole through the quantity of change dozing shovel, setting through spacing portion, be convenient for make the snap ring can slide on the integral key shaft, thereby change the horizontal interval of planting the hole, through the portion of loosening the soil and the setting of water tank, make the thorn pierce ground ceaselessly and loosen the soil and soak earth, the work of digging of being convenient for.
The utility model discloses a following technical scheme realizes above-mentioned purpose, a foundation ditch horizontal displacement detection device, including monitoring devices body and reflecting prism, reflecting prism rotates the top of installing at the monitoring devices body, fixed mounting has the installation piece on the monitoring devices body, has seted up first mounting groove and second mounting groove on the installation piece, has seted up the mounting hole on the one side inner wall that first mounting groove and second mounting groove are close to each other, rotates in the mounting hole and installs the installation axle, and it has cup jointed two bracing pieces to install the rotation on the installation axle, and two bracing pieces rotate respectively and install in first mounting groove and second mounting groove, and the top fixed mounting of two bracing pieces has same base, and fixed mounting has two fixed axles on the base, and reflecting prism fixed mounting is on two fixed axles.
Preferably, a square sliding groove is formed in the inner wall of one side, away from the second mounting groove, of the first mounting groove, a square clamping block is slidably mounted in the square sliding groove, and the square clamping block is fixedly mounted on the mounting shaft.
Preferably, the square sliding groove is sleeved with a telescopic spring in a sliding mode, one end of the telescopic spring is connected with the inner wall of the square sliding groove, and the other end of the telescopic spring is in contact with the square clamping block.
Preferably, a rotating hole is formed in the inner wall of one side, away from the first mounting groove, of the second mounting groove, and an annular limiting groove is formed in the inner wall of the rotating hole.
Preferably, the one end that square fixture block was kept away from to installation axle rotates and installs in the rotation hole, and installs epaxial fixed mounting and have annular stopper, annular stopper slidable mounting is in annular limiting groove.
Preferably, annular tooth sockets are formed in the two support rods, and two ends of the mounting shaft extend into the two annular tooth sockets respectively.
Preferably, the mounting shaft is symmetrically fixedly sleeved with two annular tooth blocks, and the two annular tooth blocks are meshed with the two annular tooth grooves.
The utility model has the advantages that:
1. in the utility model, the reflecting prism is rotatably arranged on the detection device body through the mounting block and the base, the angle of the reflecting prism is controlled by adjusting the supporting rod, the problem of lower detection precision caused by single angle of the reflecting prism when the reflecting prism faces foundation pits with different depths is solved, meanwhile, the prism is directly laid down towards the monitoring device body when the prism is stored, and the prism is protected from being worn through the base;
2. the utility model discloses in, when needs use prism, place the monitoring devices body on the monitoring point, press down the installation axle, drive annular cogged piece and slide until roll-off annular tooth's socket in annular tooth's socket, pull the base and drive the bracing piece at first mounting groove and second mounting groove internal rotation, pull suitable angle up to with fixed axle and reflection of light prism, the installation axle of setting free, under expanding spring's effect, promote square fixture block and installation axle and slide in mounting hole and rotation hole, slide into annular tooth's socket until annular cogged piece, accomplish the fixed of bracing piece.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;
FIG. 3 is a schematic side view of the cross-sectional structure of the present invention;
fig. 4 is a schematic view of the main sectional structure of the present invention.
In the figure: 1. monitoring devices body, 2, installation piece, 3, base, 4, reflecting prism, 5, bracing piece, 6, first mounting groove, 7, second mounting groove, 8, fixed axle, 9, rotation hole, 10, mounting hole, 11, square sliding tray, 12, installation axle, 13, square fixture block, 14, expanding spring, 15, annular tooth's socket, 16, annular tooth piece, 17, annular spacing groove, 18, annular stopper.
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. 1-4, a foundation pit horizontal displacement detection device comprises a monitoring device body 1 and a reflection prism 4, wherein the reflection prism 4 is rotatably installed above the monitoring device body 1, an installation block 2 is fixedly installed on the monitoring device body 1, the installation block 2 is provided with a first installation groove 6 and a second installation groove 7, an installation hole 10 is formed in one inner wall of the side where the first installation groove 6 and the second installation groove 7 are close to each other, an installation shaft 12 is rotatably installed in the installation hole 10, two support rods 5 are rotatably sleeved on the installation shaft 12, the two support rods 5 are respectively rotatably installed in the first installation groove 6 and the second installation groove 7, the top of the two support rods 5 is fixedly installed with a same base 3, two fixed shafts 8 are fixedly installed on the base 3, the reflection prism 4 is fixedly installed on the two fixed shafts 8, and the fixed shafts 8 are used for fixing the reflection prism 4, the base 3 serves to protect the reflecting prism 4.
As a technical optimization scheme, first mounting groove 6 has been kept away from and has been seted up square sliding groove 11 on one side inner wall of second mounting groove 7, and slidable mounting has square fixture block 13 in square sliding groove 11, and square fixture block 13 fixed mounting is on installation axle 12, and square fixture block 13 is used for fixed mounting axle 12 to make it unable rotation.
As a technical optimization scheme of the utility model, sliding sleeve has expansion spring 14 in the square sliding tray 11, and expansion spring 14's one end is connected with square sliding tray 11's inner wall, and expansion spring 14's the other end contacts with square fixture block 13, and expansion spring 14 is used for promoting installation axle 12 and resets.
As a technical optimization scheme, second mounting groove 7 has been seted up on keeping away from one side inner wall of first mounting groove 6 and has been rotated hole 9, has seted up annular spacing groove 17 on the inner wall of rotation hole 9, and annular spacing groove 17 is used for preventing to install the axle 12 slippage.
As a technical optimization scheme of the utility model, the one end that square fixture block 13 was kept away from to installation axle 12 is rotated and is installed in rotating hole 9, and installs fixed mounting on axle 12 and have annular stopper 18, and 18 slidable mounting of annular stopper are in annular spacing groove 17.
As a technical optimization scheme, annular tooth's socket 15 has all been seted up on two bracing pieces 5, and installation axle 12's both ends extend into two annular tooth's sockets 15 respectively in, annular tooth's socket 15 is used for fixed support bar 5.
As a technical optimization scheme of the utility model, the fixed cover of symmetry has two annular tooth pieces 16, and two annular tooth pieces 16 mesh with two annular tooth's socket 15 mutually on the installation axle 12.
When the utility model is used, when the prism is needed, the monitoring device body 1 is placed on a monitoring point, the mounting shaft 12 is pressed to drive the annular tooth block 16 to slide in the annular tooth groove 15 until the annular tooth groove 15 slides out, the base 3 is pulled to drive the support rod 5 to rotate in the first mounting groove 6 and the second mounting groove 7 until the fixing shaft 8 and the reflecting prism 4 are pulled to a proper angle, the mounting shaft 12 is released, the square fixture block 13 and the mounting shaft 12 are pushed to slide in the mounting hole 10 and the rotating hole 9 under the action of the expansion spring 14 until the annular tooth block 16 slides into the annular tooth groove 15, the fixing of the support rod 5 is completed, wherein, the square fixture block 13 and the square sliding groove 11 interact to fix the mounting shaft 12 so that the mounting shaft 12 can not rotate, the annular limiting groove 17 and the annular limiting block 18 are used for preventing the mounting shaft 12 from slipping, the mounting block 2 and the base 3 are used for mounting the reflecting prism 4, the base 3 can also protect the down-set prism 4.
For those skilled in the art, the reflecting prism 4 is rotatably installed on the detection device body through the installation block 2 and the base 3, the angle of the reflecting prism 4 is controlled by adjusting the support rod 5, the problem of low detection precision caused by single angle of the reflecting prism 4 when facing foundation pits of different depths is solved, meanwhile, when the prism is stored, the prism is directly placed towards the monitoring device body 1, the prism is protected from abrasion through the base 3, when the prism is required to be used, the monitoring device body 1 is placed on a monitoring point, the installation shaft 12 is pressed, the annular toothed block 16 is driven to slide in the annular toothed groove 15 until sliding out of the annular toothed groove 15, the base 3 is pulled to drive the support rod 5 to rotate in the first installation groove 6 and the second installation groove 7 until the fixing shaft 8 and the reflecting prism 4 are pulled to proper angles, the installation shaft 12 is released, under the action of the telescopic spring 14, the square clamping block 13 and the mounting shaft 12 are pushed to slide in the mounting hole 10 and the rotating hole 9 until the annular tooth block 16 slides into the annular tooth groove 15, and the support rod 5 is fixed.
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 (7)
1. The utility model provides a foundation ditch horizontal displacement detection device, includes monitoring devices body (1) and reflecting prism (4), reflecting prism (4) rotate and install the top at monitoring devices body (1), its characterized in that: fixed mounting has installation piece (2) on monitoring devices body (1), first mounting groove (6) and second mounting groove (7) have been seted up on installation piece (2), mounting hole (10) have been seted up on one side inner wall that first mounting groove (6) and second mounting groove (7) are close to each other, installation axle (12) are installed to mounting hole (10) internal rotation, two bracing pieces (5) have been cup jointed in rotating on installation axle (12), two bracing pieces (5) rotate respectively and install in first mounting groove (6) and second mounting groove (7), the top fixed mounting of two bracing pieces (5) has same base (3), fixed mounting has two fixed axles (8) on base (3), reflecting prism (4) fixed mounting is on two fixed axles (8).
2. The foundation pit horizontal displacement detection device of claim 1, wherein: the first mounting groove (6) is far away from the inner wall of one side of the second mounting groove (7) and is provided with a square sliding groove (11), a square clamping block (13) is arranged in the square sliding groove (11) in a sliding mode, and the square clamping block (13) is fixedly mounted on a mounting shaft (12).
3. The foundation pit horizontal displacement detection device of claim 2, wherein: the telescopic spring (14) is sleeved in the square sliding groove (11) in a sliding mode, one end of the telescopic spring (14) is connected with the inner wall of the square sliding groove (11), and the other end of the telescopic spring (14) is in contact with the square clamping block (13).
4. The foundation pit horizontal displacement detection device of claim 1, wherein: and a rotating hole (9) is formed in the inner wall of one side, far away from the first mounting groove (6), of the second mounting groove (7), and an annular limiting groove (17) is formed in the inner wall of the rotating hole (9).
5. The foundation pit horizontal displacement detection device of claim 1, wherein: the one end that square fixture block (13) was kept away from in installation axle (12) rotates and installs in rotating hole (9), and installs fixed mounting on axle (12) and have annular stopper (18), and annular stopper (18) slidable mounting is in annular spacing groove (17).
6. The foundation pit horizontal displacement detection device of claim 1, wherein: annular tooth sockets (15) are formed in the two support rods (5), and two ends of the mounting shaft (12) extend into the two annular tooth sockets (15) respectively.
7. The foundation pit horizontal displacement detection device of claim 1, wherein: two annular tooth blocks (16) are symmetrically and fixedly sleeved on the mounting shaft (12), and the two annular tooth blocks (16) are meshed with the two annular tooth grooves (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022881613.4U CN213926201U (en) | 2020-12-04 | 2020-12-04 | Foundation ditch horizontal displacement detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022881613.4U CN213926201U (en) | 2020-12-04 | 2020-12-04 | Foundation ditch horizontal displacement detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213926201U true CN213926201U (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022881613.4U Active CN213926201U (en) | 2020-12-04 | 2020-12-04 | Foundation ditch horizontal displacement detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213926201U (en) |
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2020
- 2020-12-04 CN CN202022881613.4U patent/CN213926201U/en active Active
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