CN215252935U - Pre-buried instrument backfill protection device in rockfill area - Google Patents
Pre-buried instrument backfill protection device in rockfill area Download PDFInfo
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- CN215252935U CN215252935U CN202121260422.4U CN202121260422U CN215252935U CN 215252935 U CN215252935 U CN 215252935U CN 202121260422 U CN202121260422 U CN 202121260422U CN 215252935 U CN215252935 U CN 215252935U
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Abstract
The utility model provides a protection device is backfilled to pre-buried instrument in rockfill district. The backfill protection device for the pre-buried instrument in the rockfill area comprises a supporting structure; the portal frame is fixed on the supporting structure; the fixed pulley is fixed on the portal frame and is arranged at the center line of the portal frame; a pull rope wound around the fixed pulley; the steel pipe is used for positioning the cylindrical structure of the embedded hole of the monitoring instrument and is fixed at one end of the pull rope, and the diameter of the steel pipe is 1000 mm; the two limiting strips are symmetrically arranged on the portal frame, the limiting strips are connected with the steel pipes in a sliding mode, and the thickness of the limiting strips is gradually increased from two sides to the middle. The utility model provides a pre-buried instrument in rockfill district backfills protection device has that the pre-buried hole of monitoring instrument location is accurate, the material backfills efficient, the material backfills of high quality advantage.
Description
Technical Field
The utility model relates to a construction equipment technical field especially relates to a protection device is backfilled to pre-buried instrument in rockfill district.
Background
The dam structure is divided into gravel soil, contact clay, a filter material area, a transition area and a rockfill area, wherein a dam permanent monitoring instrument needs to be embedded in the rockfill material, the particle size of the rockfill material is smaller than 800mm, and the material with the particle size smaller than 20mm needs to be backfilled after the instrument is embedded, so that the dam is monitored in real time.
However, in actual construction of the traditional rockfill area embedded instrument backfill protection device, the reserved embedded monitoring instrument holes are uncertain, and a large amount of materials smaller than 20mm are superfilled, so that the material backfill is not convenient and rapid enough.
Therefore, a new backfill protection device for the rockfill area embedded instrument is needed to solve the technical problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a monitor ware pre-buried hole location is accurate, the material backfill efficient, the material backfill is of high quality the pre-buried instrument in rockfill district backfill protection device.
For solving the technical problem, the utility model provides a protection device is backfilled to pre-buried instrument in rockfill district includes: a support structure; the portal frame is fixed on the supporting structure; the fixed pulley is fixed on the portal frame and is arranged at the center line of the portal frame; a pull rope wound around the fixed pulley; the steel pipe is used for positioning the cylindrical structure of the embedded hole of the monitoring instrument and is fixed at one end of the pull rope, and the diameter of the steel pipe is 1000 mm; the two limiting strips are symmetrically arranged on the portal frame, the limiting strips are connected with the steel pipes in a sliding mode, and the thickness of the limiting strips is gradually increased from two sides to the middle.
Preferably, the portal frame comprises two support rods and a baffle, the fixed pulley is fixed at the central line of the baffle, the two limit strips are symmetrically arranged on the baffle, and the two support rods are symmetrically arranged at the two ends of the baffle.
Preferably, the support rod is clamped with the baffle, and the end part of the support rod, which is close to one end of the baffle, is of a quadrangular frustum pyramid structure.
Preferably, the baffle and the support rod are limited through a limiting structure, the limiting structure comprises a rocker, a limiting sleeve and a limiting rod, the limiting rod penetrates through the support rod, the limiting sleeve penetrates through the baffle, the rocker is rotatably connected with the limiting sleeve, the rocker is in threaded connection with the limiting rod, and the limiting rod is in sliding connection with the limiting sleeve.
Preferably, the limiting rod is clamped with the supporting rod, the limiting sleeve is clamped with the baffle, and a triangular structure is formed by the limiting rod, the supporting rod and the baffle in a surrounding mode.
Preferably, bearing structure includes regulating plate, actuating lever and bottom plate, the bottom plate is located the bracing piece deviates from the one end of baffle, the regulating plate with sliding connection between the bottom plate, the actuating lever with rotate between the bottom plate and be connected, the actuating lever with threaded connection between the regulating plate.
Preferably, the supporting structure further comprises a plurality of anti-slip teeth, and the bottom end of the adjusting plate is uniformly provided with the anti-slip teeth of a plurality of cone structures.
Compared with the prior art, the utility model provides a pre-buried instrument of rockfill district backfills protection device has following beneficial effect:
the utility model provides a pre-buried instrument in rockfill district backfill protection device, the ring shape diameter of circle is 1000mm the steel pipe is pre-buried in the rockfill district, makes the position of the pre-buried hole of instrument more accurate, and then makes monitoring instrument installation convenient and fast more, has reduced the backfill scope of tiny particle material simultaneously, and then has improved the backfill efficiency and the quality of material, simultaneously the stay cord cooperation the fixed pulley drive the steel pipe exposes the rockfill district after the material is backfilled and is accomplished, and then makes steel pipe recycling, simultaneously the steel pipe cooperation on the portal frame spacing use makes the drive during the steel pipe, the vertical promotion of steel pipe makes the steel pipe atress is more even, has avoided monitoring instrument to damage, has improved simultaneously right the operational safety performance of steel pipe.
Drawings
Fig. 1 is a schematic structural view of a backfill protection device for a pre-buried instrument in a rockfill area according to a preferred embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic view of a connection structure of the gantry and the limiting structure shown in fig. 1;
fig. 4 is an enlarged schematic view of a portion B shown in fig. 1.
Reference numbers in the figures: 1. supporting structure, 11, antiskid tooth, 12, regulating plate, 13, actuating lever, 14, bottom plate, 2, portal frame, 21, bracing piece, 22, baffle, 3, limit structure, 31, rocker, 32, stop collar, 33, gag lever post, 4, stay cord, 5, fixed pulley, 6, spacing, 7, steel pipe, 8, hangers.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural diagram of a backfill protection device for a pre-buried instrument in a rockfill area according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is a schematic view of a connection structure of the gantry and the limiting structure shown in fig. 1, and fig. 4 is an enlarged schematic view of a part B shown in fig. 1. The pre-buried instrument backfill protection device in rockfill area includes: a support structure 1; the portal frame 2 is fixed on the supporting structure 1; the fixed pulley 5 is fixed on the portal frame 2, and the fixed pulley 5 is arranged at the center line of the portal frame 2; a pull rope 4, wherein the pull rope 4 is wound on the fixed pulley 5; the steel pipe 7 is used for positioning the cylindrical steel pipe 7 of the monitoring instrument embedded hole and is fixed at one end of the pull rope 4, and the diameter of the steel pipe 7 is 1000 mm; two spacing 6, two spacing 6 symmetry is located portal frame 2, spacing 6 with sliding connection between the steel pipe 7, the thickness of spacing 6 is crescent from both sides to the centre.
The portal frame 2 comprises two support rods 21 and a baffle 22, the fixed pulley 5 is fixed at the central line of the baffle 22, the two limiting strips 6 are symmetrically arranged on the baffle 22, and the two support rods 21 are symmetrically arranged at the two ends of the baffle 22; the support rod 21 is clamped with the baffle 22, and the end part of the support rod 21 close to one end of the baffle 22 is of a quadrangular frustum pyramid structure; the bracing piece 21 deviates from the tip of the one end of bottom plate 14 is the quadrangular frustum pyramid structure, has increased bracing piece 21 with baffle 22's lifting surface makes baffle 22 with it is more stable firm to fix between the bracing piece 21, simultaneously bracing piece 21 with block between the baffle 22 makes the dismantlement bracing piece 21 is more convenient, the storage and the transportation equipment of being convenient for.
The utility model discloses a spacing structure, including baffle 22, bracing piece 21, limit structure 3, limiting structure 31 includes rocker 31, stop collar 32 and gag lever post 33, gag lever post 33 run through in bracing piece 21, stop collar 32 run through in baffle 22, rocker 31 with rotate between the stop collar 32 and be connected, rocker 31 with threaded connection between the gag lever post 33, just gag lever post 33 with sliding connection between the stop collar 32, in order to make bracing piece 21 with baffle 22 installation dismantlement is convenient and fast more.
The limiting rod 33 is clamped with the supporting rod 21, the limiting sleeve 32 is clamped with the baffle 22, and a triangular structure is formed by the limiting rod 33, the supporting rod 21 and the baffle 22; the limiting rod 33 penetrates through the supporting rod 21, the limiting sleeve 32 penetrates through the baffle 22, the rocker 31 is screwed, the rocker 31 is connected with the limiting sleeve 32 in a rotating mode, the rocker 31 is connected with the limiting sleeve 33 in a threaded mode, the limiting rod 33 slides inside the limiting sleeve 32, the limiting rod 33 is further enabled to abut against the supporting rod 21, the limiting sleeve 32 abuts against the baffle 22, the baffle 22 is further and rapidly fixed, the baffle 22, the supporting rod 21 and the limiting rod 33 are enclosed into a triangular structure, the supporting rod 21 and the baffle 22 are made to be more stable after being fixed, and the supporting rod 21 and the baffle 22 are further made to be more convenient to install and detach.
The supporting structure 1 comprises an adjusting plate 12, a driving rod 13 and a bottom plate 14, the bottom plate 14 is arranged at one end of the supporting rod 21, which is far away from the baffle plate 22, the adjusting plate 12 is in sliding connection with the bottom plate 14, the driving rod 13 is in rotating connection with the bottom plate 14, and the driving rod 13 is in threaded connection with the adjusting plate 12; the driving rod 13 is rotated, the driving rod 13 is rotatably connected with the bottom plate 14, the driving rod 13 is in threaded connection with the adjusting plate 12, the adjusting plate 12 is adjusted to slide inside the bottom plate 14, and the bottom plate 14 is adjusted to be horizontal.
The supporting structure 1 further comprises a plurality of anti-skid teeth 11, and a plurality of anti-skid teeth 11 with cone structures are uniformly arranged at the bottom end of the adjusting plate 12; the anti-skidding teeth 11 of the cone structure are embedded into materials in a rockfill area, the stability of the supporting rod 21 is improved due to the arrangement of the anti-skidding teeth 11, the supporting rod 21 is effectively prevented from being laterally turned on when the steel pipe 7 is lifted, and the construction quality is greatly improved.
The utility model provides a protection device is backfilled to pre-buried instrument in rockfill district's theory of operation as follows:
firstly, the bottom plate 14 is connected with the support rods 21 through bolts, one ends of the two support rods 21, which are far away from the bottom plate 14, are respectively clamped with the end parts of the baffle plates 22, the end parts of the support rods 21, which are far away from the bottom plate 14, are of a quadrangular frustum structure, the stress areas of the support rods 21 and the baffle plates 22 are increased, the baffle plates 22 and the support rods 21 are fixed more stably and firmly, meanwhile, the support rods 21 and the baffle plates 22 are clamped, the support rods 21 are more convenient to disassemble, the storage and transportation equipment is convenient, the limit rods 33 penetrate through the support rods 21, the limit sleeves 32 penetrate through the baffle plates 22, the rocker rods 31 are screwed, the rocker rods 31 are rotatably connected with the limit sleeves 32, the rocker rods 31 are connected with the limit rods 33 through threads, and the limit rods 33 slide in the limit sleeves 32, and then the limit rod 33 is abutted against the support rod 21, the limit sleeve 32 is abutted against the baffle 22, and then the baffle 22 is rapidly fixed, the baffle 22, the support rod 21 and the limit rod 33 are enclosed into a triangular structure, so that the support rod 21 and the baffle 22 are fixed more stably, and further the support rod 21 and the baffle 22 are more convenient to install and detach, the steel pipe 7 is horizontally adjusted and embedded in the rockfill area through a horizontal instrument, the periphery of the steel pipe 7 is filled with materials with larger particles, then a monitoring instrument is installed in the steel pipe 7, and is backfilled through the materials with smaller particles, after the materials are backfilled and contacted, other parts of the device are carried to the steel pipe 7, so that the antiskid teeth 11 of the cone structure are embedded into the materials in the rockfill area, and the arrangement of the antiskid teeth 11 increases the stability of the support rod 21, effectual avoiding is carrying the drawing the steel pipe 7 time bracing piece 21 turns on one's side, and then has improved construction quality greatly, rotates actuating lever 13, actuating lever 13 with rotate between the bottom plate 14 and be connected, actuating lever 13 with threaded connection between the regulating plate 12, and then adjust regulating plate 12 is in the inside of bottom plate 14 slides, and then adjusts bottom plate 14 level makes spacing 6 with 7 one-to-one of steel pipe, then will stay cord 4 is fixed in steel pipe 7, the pulling stay cord 4, stay cord 4 drives steel pipe 7 along spacing 6 slides, the end fixing of stay cord 4 has hangers 8, just stay cord 4 passes through hangers 8 are fixed in steel pipe 7, hangers 8 with threaded connection between the steel pipe 7 makes the dismantlement stay cord 4 convenient and fast more.
Compared with the prior art, the utility model provides a pre-buried instrument of rockfill district backfills protection device has following beneficial effect:
the utility model provides a pre-buried instrument in rockfill area backfills protection device, the annular diameter of circle is 1000mm steel pipe 7 is pre-buried in the rockfill area, makes the position of the pre-buried hole of instrument more accurate, and then makes monitoring instrument installation convenient and fast more, has reduced the backfill scope of tiny particle material simultaneously, and then has improved the backfill efficiency and the quality of material, simultaneously stay cord 4 cooperation the fixed pulley 5 drive steel pipe 7 exposes the rockfill area after the completion is backfilled to the material, and then makes steel pipe 7 recycles, simultaneously steel pipe 7 cooperates on portal frame 2 spacing 6's use makes the drive during steel pipe 7, the vertical promotion of steel pipe 7 makes 7 steel pipe 7 atress is more even, has avoided monitoring instrument to damage, has improved simultaneously right the operational safety performance of steel pipe 7.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a pre-buried instrument backfill protection device in rockfill area which characterized in that includes:
a support structure;
the portal frame is fixed on the supporting structure;
the fixed pulley is fixed on the portal frame and is arranged at the center line of the portal frame;
a pull rope wound around the fixed pulley;
the steel pipe is used for positioning the cylindrical structure of the embedded hole of the monitoring instrument and is fixed at one end of the pull rope, and the diameter of the steel pipe is 1000 mm;
the two limiting strips are symmetrically arranged on the portal frame, the limiting strips are connected with the steel pipes in a sliding mode, and the thickness of the limiting strips is gradually increased from two sides to the middle.
2. The backfill protection device for the pre-buried instrument in the rockfill area according to claim 1, wherein the portal frame comprises two support rods and a baffle, the fixed pulley is fixed at the center line of the baffle, the two limit strips are symmetrically arranged on the baffle, and the two support rods are symmetrically arranged at two ends of the baffle.
3. The backfill protection device for the pre-buried instrument in the rockfill area according to claim 2, wherein the support rod is clamped with the baffle, and the end part of the support rod, which is close to one end of the baffle, is of a quadrangular frustum structure.
4. The rockfill area embedded instrument backfill protection device according to claim 3, wherein the baffle and the support rod are limited by a limiting structure, the limiting structure comprises a rocker, a limiting sleeve and a limiting rod, the limiting rod penetrates through the support rod, the limiting sleeve penetrates through the baffle, the rocker is rotatably connected with the limiting sleeve, the rocker is in threaded connection with the limiting rod, and the limiting rod is in sliding connection with the limiting sleeve.
5. The backfill protection device for the embedded instrument in the rockfill area according to claim 4, wherein the limiting rod is clamped with the supporting rod, the limiting sleeve is clamped with the baffle, and a triangular structure is formed by the limiting rod, the supporting rod and the baffle in a surrounding manner.
6. The backfill protection device for the pre-buried instrument in the rockfill area according to claim 5, wherein the supporting structure comprises an adjusting plate, a driving rod and a bottom plate, the bottom plate is arranged at one end of the supporting rod, which deviates from the baffle, the adjusting plate is connected with the bottom plate in a sliding manner, the driving rod is connected with the bottom plate in a rotating manner, and the driving rod is connected with the adjusting plate in a threaded manner.
7. The backfill protection device for the pre-buried instrument in the rockfill area according to claim 6, wherein the supporting structure further comprises a plurality of anti-slip teeth, and the anti-slip teeth of a plurality of cone structures are uniformly arranged at the bottom end of the adjusting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121260422.4U CN215252935U (en) | 2021-06-07 | 2021-06-07 | Pre-buried instrument backfill protection device in rockfill area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121260422.4U CN215252935U (en) | 2021-06-07 | 2021-06-07 | Pre-buried instrument backfill protection device in rockfill area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215252935U true CN215252935U (en) | 2021-12-21 |
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ID=79477306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121260422.4U Active CN215252935U (en) | 2021-06-07 | 2021-06-07 | Pre-buried instrument backfill protection device in rockfill area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215252935U (en) |
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2021
- 2021-06-07 CN CN202121260422.4U patent/CN215252935U/en active Active
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