CN214656059U - Application structure in cold region platform back backfilling - Google Patents
Application structure in cold region platform back backfilling Download PDFInfo
- Publication number
- CN214656059U CN214656059U CN202023327348.1U CN202023327348U CN214656059U CN 214656059 U CN214656059 U CN 214656059U CN 202023327348 U CN202023327348 U CN 202023327348U CN 214656059 U CN214656059 U CN 214656059U
- Authority
- CN
- China
- Prior art keywords
- rod
- settling
- movable rod
- application structure
- cold region
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Sewage (AREA)
Abstract
The utility model discloses an application structure in cold region platform back backfilling, which comprises a chassis, wherein a settling pipe is fixedly arranged at the middle part of the top end of the chassis, a positioning plate is fixedly sleeved at the top end of the outer side of the settling pipe, a settling rod is slidably connected at the inner side of the settling pipe, fixed blocks are fixedly arranged at both sides of the top end of the positioning plate, a movable rod movably penetrates through the side surface of the fixed block, one end of the movable rod is fixedly connected with a control plate, the other end of the movable rod is fixedly connected with a limit cap, the settling pipe and the chassis are buried in a soil layer in advance, the movable rods at both sides are respectively slid outwards for a certain distance through the control plates at both sides, then the settling rod is inserted in the settling pipe, the control plates at both sides are released to ensure that the limit rod is inserted into a limit groove corresponding to the upper position of the settling rod, so as to finish the fixation of structures such as the settling rod and a bottom settling sensor, and the installation is simple, and the height of the device can be adjusted for easy observation.
Description
Technical Field
The utility model relates to a technical field is backfilled to the back of a platform, specifically is an application structure in cold district back of a platform is backfilled.
Background
The back filling of the platform is always a weak link of quality control in the construction of the roadbed, if the treatment measures are not enough, the backfill part has larger settlement, which can cause serious roadbed damage, such as bridge head 'jump', roadbed instability settlement, pavement damage and the like, thereby generating great accident potential, the settlement observation is that observation is carried out according to the observation point arranged by the building and the fixed (permanent leveling point) measuring point, the settlement degree is measured and expressed by data, the observation point is required to be arranged by the design of more than one layer of buildings and structures, the settlement observation is required to be arranged manually and on the soil foundation (sand foundation) and the like, the settlement observation is required to be carried out and recorded according to the period or layer progress in the construction until completion, generally, the settlement amount is observed in the construction process of the back of the platform in a cold region, however, the traditional settlement observation device is more complicated in the aspects of installation and disassembly and is long in installation time, the stability is poor, and therefore an application structure in the back filling of the table back in the cold region is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an application structure in cold district platform back of body is backfilled to solve and to provide in the above-mentioned background art because traditional settlement observation device is comparatively loaded down with trivial details in the aspect of installation and dismantlement, the installation is taken time longer, the relatively poor problem of stability.
In order to achieve the above object, the utility model provides a following technical scheme: an application structure in cold region platform back backfilling comprises a chassis, wherein a sedimentation pipe is fixedly arranged in the middle of the top end of the chassis, a fixing assembly is arranged on the outer side of the sedimentation pipe, and the fixing assembly comprises a positioning plate, a sedimentation rod, a fixing block, a movable rod, a control plate, a limiting cap, a reset spring, a limiting rod and a limiting groove;
the fixed locating plate that has cup jointed in settling leg outside top, the inboard sliding connection of settling leg has the settlement pole, the equal fixed mounting in locating plate top both sides has the fixed block, the activity of fixed block side has run through the movable rod, movable rod one end fixedly connected with control panel, the spacing cap of movable rod other end fixedly connected with, the movable rod outside cover is equipped with reset spring, control panel side bottom fixed mounting has the gag lever post, the spacing groove has all evenly been seted up at settling leg outside symmetry both ends.
Preferably, the width of the control plate and the diameter of the limiting cap are both larger than the diameter of the movable rod.
Preferably, the installation position of the return spring is positioned between the control plate and the fixed block.
Preferably, the diameter of the limiting rod is the same as the inner diameter of the limiting groove.
Preferably, the top end of the settlement rod is fixedly connected with a mounting disc, a settlement sensor is installed on one side of the top end of the mounting disc, and a digital display instrument is installed on the other side of the top end of the mounting disc.
Preferably, transparent protection casing is installed on the mounting disc top, mounting disc top limit portion fixed mounting has the external screw thread ring, the internal thread has been seted up to the inboard bottom of transparent protection casing, transparent protection casing passes through internal thread and external screw thread ring threaded connection.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the sedimentation pipe and the chassis are buried in a soil layer in advance, the control plates on two sides slide outwards for a certain distance respectively, then the sedimentation rod is inserted into the sedimentation pipe, the control plates on two sides are released to enable the limiting rods to be inserted into the limiting grooves corresponding to the positions on the sedimentation rod, and therefore fixing of the sedimentation rod and structures such as a bottom sedimentation sensor and the like is achieved, installation is convenient and simple, and the height of the sedimentation rod can be adjusted so as to facilitate observation.
2. Can protect settlement sensor and digital display instrument on the mounting disc through transparent protection casing, prevent that it from suffering destruction, and transparent protection casing convenient to detach changes.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the fixing component of the present invention;
FIG. 3 is a schematic view of the structure of the limiting groove of the present invention;
fig. 4 is the schematic view of the mounting structure of the external and internal threaded ring of the present invention.
In the figure: 1. a chassis; 2. a settling tube; 3. a fixing assembly; 301. positioning a plate; 302. a settling rod; 303. A fixed block; 304. a movable rod; 305. a control panel; 306. a limiting cap; 307. a return spring; 308. a limiting rod; 309. a limiting groove; 4. mounting a disc; 5. a sedimentation sensor; 6. a digital display instrument; 7. a transparent protective cover; 8. an externally threaded ring; 9. an internal thread.
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, the present invention provides a technical solution: an application structure in cold region platform back backfilling comprises a chassis 1, wherein a sedimentation pipe 2 is fixedly arranged in the middle of the top end of the chassis 1, a fixing component 3 is arranged on the outer side of the sedimentation pipe 2, and the fixing component 3 comprises a positioning plate 301, a sedimentation rod 302, a fixing block 303, a movable rod 304, a control plate 305, a limiting cap 306, a reset spring 307, a limiting rod 308 and a limiting groove 309;
fixed cover in 2 outside tops of settling tube has been connected with locating plate 301, 2 inboard sliding connection of settling tube has subsides pole 302, the equal fixed mounting in locating plate 301 top both sides has fixed block 303, fixed block 303 side activity runs through has movable rod 304, movable rod 304 one end fixedly connected with control panel 305, movable rod 304 other end fixedly connected with stop cap 306, movable rod 304 outside cover is equipped with reset spring 307, control panel 305 side bottom fixed mounting has gag lever post 308, subside pole 302 outside symmetry both ends and have evenly seted up spacing groove 309.
The width of the control plate 305 and the diameter of the limit cap 306 are both larger than the diameter of the movable rod 304, so that the movable range of the movable rod 304 can be limited and the movable rod cannot be separated from the connection relation with the fixed block 303.
The return spring 307 is disposed between the control plate 305 and the fixed block 303, so that the return spring 307 can be compressed when the control plate 305 moves toward the fixed block 303.
The diameter of the limiting rod 308 is the same as the inner diameter of the limiting groove 309, so that one end of the limiting rod 308 can be conveniently inserted into the limiting groove 309 at the corresponding position, and the position of the settling rod 302 can be fixed.
The working principle is as follows: when the observation device is installed, the sedimentation pipe 2 and the chassis 1 are buried in the soil layer backfilled on the table back in advance, then the movable rods 304 are respectively slid towards two sides through the control plates 305 on two sides, one end of the movable rod 304 penetrates through the fixed block 303 to slide outwards, at the moment, the control plates 305 compress the return springs 307, after the movable rods 304 slide outwards for a corresponding distance, the sedimentation rods 302 are inserted through the openings at the top ends of the sedimentation pipe 2, the insertion depth of the sedimentation rods 302 in the sedimentation pipe 2 is controlled, when the mounting position of the sedimentation rods 302 is determined, the control plates 305 on two sides are released, the control plates 305 and the movable rods 304 are reset under the action of the return springs 307, at the moment, the limit rods 308 at the bottom ends of the side surfaces of the control plates 305 are inserted into the limit grooves 309 corresponding to the position on the sedimentation rods 302, so that the fixing of the sedimentation rods 302 is completed, that the settlement sensors 5 and the digital display 6 on the mounting plate 4 are fixed, this mounting means is simple and convenient, the later stage of being convenient for subsides the dismantlement of sensor 5 and digital display appearance 6 isotructures, and can adjusting device's height to survey, install transparent protection casing 7 on mounting disc 4 top simultaneously, thereby can prevent to subside sensor 5 and digital display appearance 6 and suffer destruction, and transparent protection casing 7 through interior internal thread 9 be convenient for with the mounting disc 4 on the external screw thread ring 8 carry out the screw thread dismantlement change.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an application structure in cold region back of a platform backfills, includes chassis (1), its characterized in that: a sedimentation pipe (2) is fixedly arranged in the middle of the top end of the chassis (1), a fixing component (3) is arranged on the outer side of the sedimentation pipe (2), and the fixing component (3) comprises a positioning plate (301), a sedimentation rod (302), a fixing block (303), a movable rod (304), a control plate (305), a limiting cap (306), a reset spring (307), a limiting rod (308) and a limiting groove (309);
fixed cover in settling leg (2) outside top has been cup jointed locating plate (301), settling leg (2) inboard sliding connection has subsides pole (302), the equal fixed mounting in locating plate (301) top both sides has fixed block (303), movable rod (304) have been run through in the activity of fixed block (303) side, movable rod (304) one end fixedly connected with control panel (305), movable rod (304) other end fixedly connected with stop cap (306), movable rod (304) outside cover is equipped with reset spring (307), control panel (305) side bottom fixed mounting has gag lever post (308), subside pole (302) outside symmetry both ends have all evenly seted up spacing groove (309).
2. The application structure in the backfill of the platform back in the cold region as claimed in claim 1, characterized in that: the width of the control plate (305) and the diameter of the limit cap (306) are both larger than the diameter of the movable rod (304).
3. The application structure in the backfill of the platform back in the cold region as claimed in claim 1, characterized in that: the installation position of the return spring (307) is positioned between the control plate (305) and the fixed block (303).
4. The application structure in the backfill of the platform back in the cold region as claimed in claim 1, characterized in that: the diameter of the limiting rod (308) is the same as the inner diameter of the limiting groove (309).
5. The application structure in the backfill of the platform back in the cold region as claimed in claim 1, characterized in that: subside pole (302) top fixedly connected with mounting disc (4), sensor (5) are subsided in mounting disc (4) top one side installation, digital display instrument (6) are installed to mounting disc (4) top opposite side.
6. The application structure in the backfill of the platform back in the cold region as claimed in claim 5, characterized in that: transparent protection casing (7) are installed on mounting disc (4) top, mounting disc (4) top limit portion fixed mounting has external screw thread ring (8), internal thread (9) have been seted up to transparent protection casing (7) inboard bottom, transparent protection casing (7) are through internal thread (9) and external screw thread ring (8) threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023327348.1U CN214656059U (en) | 2020-12-31 | 2020-12-31 | Application structure in cold region platform back backfilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023327348.1U CN214656059U (en) | 2020-12-31 | 2020-12-31 | Application structure in cold region platform back backfilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214656059U true CN214656059U (en) | 2021-11-09 |
Family
ID=78506561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023327348.1U Active CN214656059U (en) | 2020-12-31 | 2020-12-31 | Application structure in cold region platform back backfilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214656059U (en) |
-
2020
- 2020-12-31 CN CN202023327348.1U patent/CN214656059U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109839315A (en) | Simulate the two-way sliding physical model case and Cross-fault leveling tunnel mechanics performance testing method in Cross-fault leveling tunnel | |
| CN203668968U (en) | Support supporting component used for transformer substation outdoor AIS electric equipment | |
| CN104631459A (en) | Method for controlling pile body perpendicularity and pile top elevation during static pressuring pile construction | |
| CN214656059U (en) | Application structure in cold region platform back backfilling | |
| CN209295954U (en) | A kind of pattern foundation pit supporting structure inclination measurement apparatus of building engineering construction | |
| CN209945260U (en) | Portable tower goes up arc viewing device that hangs down | |
| CN210299918U (en) | Automatic testing arrangement protection box of top entry bridge culvert position | |
| CN204959833U (en) | Indoor test device of miniature slip casting rubble steel -pipe pile | |
| CN216160403U (en) | Geosynthetic material vertical permeameter | |
| CN206095210U (en) | Chi pole is held up in measurement of absorption formula | |
| CN209068108U (en) | A kind of tripod for engineering detecting | |
| CN211601958U (en) | Mapping device is used in road construction convenient to change distancer | |
| CN211903989U (en) | Hydraulic ring geological crack measuring device | |
| CN203479609U (en) | Floating ring type consolidation container for consolidation test | |
| CN109781968B (en) | Test method for simulating compensation grouting expansion form of shield tunnel | |
| CN206638373U (en) | A kind of photoelastic test load bringing device that can adjust loading frame size | |
| CN207894791U (en) | A kind of real-time position monitor bituminous pavement seepage test instrument | |
| CN208270333U (en) | Measure any depth soil layer side friction device | |
| CN113324834A (en) | Centrifugal model test device and method for h-shaped anti-slide pile reinforced rock pile slope under rainfall condition | |
| CN210833520U (en) | Slope control instrument for grading excavation construction of mountain earth and stone side slope | |
| CN216551961U (en) | Deep foundation pit collapse prevention monitoring device | |
| CN217032281U (en) | Limestone filling loose paving thickness monitoring clearance gauge | |
| CN210741456U (en) | Geological settlement displacement measuring device | |
| CN220508053U (en) | Hidden tunnel observation pier | |
| CN220912286U (en) | Device for measuring gradient of highway |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |