CN212482455U - Durable roadbed settlement monitoring point device - Google Patents

Durable roadbed settlement monitoring point device Download PDF

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Publication number
CN212482455U
CN212482455U CN201922052530.1U CN201922052530U CN212482455U CN 212482455 U CN212482455 U CN 212482455U CN 201922052530 U CN201922052530 U CN 201922052530U CN 212482455 U CN212482455 U CN 212482455U
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CN
China
Prior art keywords
monitoring
filling layer
durable
rod
fixedly arranged
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Expired - Fee Related
Application number
CN201922052530.1U
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Chinese (zh)
Inventor
曾琳
陈张
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China Test Technology Guangzhou Co ltd
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China Test Technology Guangzhou Co ltd
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Priority to CN201922052530.1U priority Critical patent/CN212482455U/en
Application granted granted Critical
Publication of CN212482455U publication Critical patent/CN212482455U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a durable continuity's road bed settlement monitoring point device, including sleeve, first filling layer and second filling layer, telescopic inside fixed mounting has first filling layer, the utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, convenient to use, the function is practical, the utility model discloses the site operation installation is swiftly convenient, according to the monitoring pole length of original state soil degree of depth determination, connects monitoring conical head and monitoring pole through connecting the loop bar very conveniently and makes, then accomplishes to pour into low-grade concrete, inserts the monitoring pole, fills the dry fine sand to drill way bottom surface height, puts into the steel of connecting the good top cap again and protects a section of thick bamboo, and reuse cement mortar paves, treats that cement mortar intensity reaches the requirement and can drop into use, the utility model discloses have sufficient rigidity and intensity, can bear trampling of past pedestrian and rolling of vehicle to it is durable lastingly.

Description

Durable roadbed settlement monitoring point device
Technical Field
The utility model relates to a monitoring point device, in particular to durable continuity's road bed settlement monitoring point device belongs to a monitoring point device section of thick bamboo technical field.
Background
Roadbed settlement monitoring is an essential technical measure in engineering construction, is an important basis for geotechnical engineering design, construction and operation technical decision, and requires to monitor soft soil roadbed settlement in highway construction according to specifications. At present, the most adopted method for monitoring the settlement of the soft soil roadbed is an earth surface settlement plate method, namely, an earth surface settlement plate is buried underground, and the roadbed settlement is obtained by measuring the elevation change of measuring rods on the settlement plate through a level gauge, and the method has the advantages of easy manufacture of the settlement plate, simple burying, low cost and the like, but has the following defects which are difficult to overcome: the measuring rod of the settlement plate is required to be continuously connected with the height of the embankment, so that the operation difficulty and the accumulated error are increased; the measuring rod is required to be exposed out of the road surface or buried under the road surface, the former has large influence on construction and is easily damaged by rolling machinery and the like, and the latter needs to dig out the measuring rod during each measurement, so that the workload is large, the position is not easy to find, the monitoring efficiency is low, and the integrity of the compacted roadbed is damaged; the construction machinery can not be close to the measuring rod for rolling, and only small machinery can be adopted for rolling, so that the compaction quality is poor compared with the surrounding and the control requirement is difficult to achieve; the measuring datum points are required to be buried in the deep layer of each monitoring section at a far position which is not influenced by roadbed settlement, the measuring distance is long, the visibility condition is difficult to guarantee, the workload and the strength are large, the measuring precision is poor, and the measuring cannot be carried out in severe weather such as strong wind, rain, snow and fog or at night; when the embankment is higher, more survey stations are needed during measurement, the precision is reduced, and the operation is difficult; the road surface can not be monitored continuously after construction, and is not durable.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a road bed settlement monitoring point device of durable persistence.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a durable roadbed settlement monitoring point device, which comprises a sleeve, a first filling layer and a second filling layer, a first filling layer is fixedly arranged in the sleeve, a second filling layer is fixedly arranged at the bottom of the first filling layer, the bottom of the second filling layer is fixedly connected with the bottom wall of the inner part of the sleeve, a monitoring rod is fixedly arranged in the middle part of the second filling layer, the monitoring rod penetrates through the first filling layer, the outer surface of the monitoring rod is fixedly provided with a connecting loop bar, a round bar is fixedly arranged at the top of one side of the first filling layer, mounting seats are fixedly arranged at the two sides of the round bar, the mounting seat is fixedly arranged on one side of the bottom wall of the interior of the sleeve, the ground is fixedly arranged on the two sides of the sleeve, the bottom fixed mounting on ground has the steel to protect a section of thick bamboo, the both sides fixed mounting that the steel protected a section of thick bamboo has the steel packing ring.
Preferably, the top fixed mounting of monitoring rod has upper portion monitoring hole, fixed mounting has the steel to protect a section of thick bamboo on the monitoring hole pore wall of upper portion, the bottom fixed mounting that the steel protected a section of thick bamboo has the steel packing ring.
Preferably, the steel casing and the steel washer are fixed by welding, and the steel washer is connected by a bolt.
Preferably, the bottom of the monitoring rod is fixedly provided with a pre-drilled monitoring hole.
Preferably, a vertical monitoring rod is inserted into the second filling layer, a first filling layer is filled on the second filling layer, and the first filling layer is filled to the top end of the lower part.
Preferably, the second filling layer is a concrete layer, and the first filling layer is a fine sand layer.
Preferably, the top end of the monitoring rod is fixedly provided with a monitoring conical head, and the monitoring rod is fixedly connected with the monitoring conical head through a connecting sleeve rod.
The utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, convenient to use, the function is practical, the utility model discloses the site operation installation is swiftly convenient, according to the monitoring pole length of original state soil degree of depth determination, connects monitoring conical head and monitoring pole through connecting the loop bar very conveniently and makes, then accomplishes to pour into low-grade concrete, inserts the monitoring pole, fills the dry fine sand to drill way bottom surface height, puts into the steel of connecting the good top cap again and protects a section of thick bamboo, and reuse cement mortar paves, treats that cement mortar intensity reaches the requirement and can drop into use, the utility model discloses have sufficient rigidity and intensity, can bear trampling of past pedestrian and rolling of vehicle to it is durable lastingly.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the installation of the present invention.
In the figure, 1, a sleeve; 2. a first filling layer; 3. a second filling layer; 4. a monitoring lever; 5. connecting the loop bar; 6. a mounting seat; 7. a round bar; 8. a ground surface; 9. a steel casing; 10. a steel washer.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Examples
As shown in figures 1-2, the utility model provides a durable roadbed settlement monitoring point device, which comprises a sleeve 1, a first filling layer 2 and a second filling layer 3, wherein the first filling layer 2 is fixedly arranged inside the sleeve 1, the second filling layer 3 is fixedly arranged at the bottom of the first filling layer 2, the bottom of the second filling layer 3 is fixedly connected with the inner bottom wall of the sleeve 1, a monitoring rod 4 is fixedly arranged inside the middle part of the second filling layer 3, a pre-drilled monitoring hole is fixedly arranged at the bottom of the monitoring rod 4, roadbed settlement monitoring points are conveniently monitored, the practicability of the device is improved, the monitoring rod 4 penetrates through the first filling layer 2, the second filling layer 3 is a concrete layer, the first filling layer 2 is a fine sand layer, the monitoring rod 4 is helped to be fixed, a connecting sleeve rod 5 is fixedly arranged on the outer surface of the monitoring rod 4, a round rod 7 is fixedly arranged at the top of one side of the first filling layer 2, the both sides fixed mounting of round bar 7 has mount pad 6, and 6 fixed mounting of mount pad have in sleeve 1 inside diapire one side, and sleeve 1's both sides fixed mounting has ground 8, and ground 8's bottom fixed mounting has the steel to protect a section of thick bamboo 9, and the steel protects a section of thick bamboo 9's both sides fixed mounting has steel packing ring 10, and the top fixed mounting of monitoring pole 4 has upper portion monitoring hole, and fixed mounting has the steel to protect a section of thick bamboo 9 on the upper portion monitoring hole pore wall, and the bottom fixed mounting that the steel protected a section of thick bamboo 9 has steel packing ring 10, protection the utility model discloses, improve the utility model discloses life, steel protect a section of thick bamboo 9 and steel packing ring 10 pass through welded fastening, and steel packing ring 10 passes through bolted connection, have sufficient rigidity.
Further, the top fixed mounting of monitoring pole 4 has upper portion monitoring hole, and fixed mounting has the steel to protect a section of thick bamboo 9 on the monitoring hole pore wall of upper portion, and the bottom fixed mounting that the steel protected a section of thick bamboo 9 has steel packing ring 10, protection the utility model discloses, improve the utility model discloses life.
Further, the steel casing 9 and the steel washer 10 are fixed by welding, and the steel washer 10 is connected by bolts, so that the steel casing has enough rigidity and strength and can withstand the trampling of pedestrians and the rolling of vehicles.
Furthermore, the bottom fixed mounting of monitoring pole 4 has the monitoring hole of boring in advance, conveniently monitors the road bed and subsides the monitoring point, improves the practicality of device.
Furthermore, a vertical monitoring rod 4 is inserted into the second filling layer 3, the first filling layer 2 is filled above the second filling layer 3, and the first filling layer 2 is filled to the top end of the lower part, so that the overall structure is optimized.
Further, second filling layer 3 is the concrete layer, and first filling layer 2 is fine sand layer, and help monitoring rod 4 is fixed.
Furthermore, the monitoring conical head is fixedly installed on the top end of the monitoring rod 4, the monitoring rod 4 is fixedly connected with the monitoring conical head through the connecting sleeve rod 5, and the connecting sleeve rod 5 is used for conveniently connecting the monitoring conical head with the monitoring rod 4.
Specifically, use the utility model discloses the time, confirm to subside the monitoring point according to the monitoring demand and bury the degree of depth underground, punch according to burying the degree of depth underground, confirm monitoring rod 4 length according to original state soil degree of depth, connect the monitoring conical head and monitoring rod 4 through connecting loop bar 5 very conveniently and make, then accomplish to pour into low-grade concrete, insert monitoring rod 4, fill dry fine sand to drill way bottom surface height, put into the steel casing 9 of connecting the good top cap again, again with cement mortar pave, treat that cement mortar intensity reaches the requirement and can come into use, use roadbed settlement monitoring point device have simple structure, convenient construction, later maintenance easy, durable characteristics lastingly.
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 (7)

1. The utility model provides a road bed settlement monitoring point device of durable persistence, includes sleeve (1), first filling layer (2) and second filling layer (3), its characterized in that: the sleeve is characterized in that a first filling layer (2) is fixedly arranged inside the sleeve (1), a second filling layer (3) is fixedly arranged at the bottom of the first filling layer (2), the bottom of the second filling layer (3) is fixedly connected with the inner bottom wall of the sleeve (1), a monitoring rod (4) is fixedly arranged inside the middle part of the second filling layer (3), the monitoring rod (4) penetrates through the inside of the first filling layer (2), a connecting sleeve rod (5) is fixedly arranged on the outer surface of the monitoring rod (4), a round rod (7) is fixedly arranged at the top of one side of the first filling layer (2), mounting seats (6) are fixedly arranged at two sides of the round rod (7), the mounting seats (6) are fixedly arranged at one side of the inner bottom wall of the sleeve (1), the ground (8) is fixedly arranged at two sides of the sleeve (1), a steel protection cylinder (9) is fixedly arranged at the bottom of the ground (8), and steel washers (10) are fixedly arranged on two sides of the steel casing (9).
2. The durable and persistent roadbed settlement monitoring point device as claimed in claim 1, wherein an upper monitoring hole is fixedly installed at the top of the monitoring rod (4), a steel casing (9) is fixedly installed on the wall of the upper monitoring hole, and a steel gasket (10) is fixedly installed at the bottom of the steel casing (9).
3. A durable and persistent roadbed settlement monitoring point device as claimed in claim 1, wherein the steel casing (9) and the steel washer (10) are fixed by welding, and the steel washer (10) is connected by bolts.
4. The durable and persistent roadbed settlement monitoring point device as claimed in claim 1, wherein a pre-drilled monitoring hole is fixedly arranged at the bottom of the monitoring rod (4).
5. A durable and durable subgrade settlement monitoring point device according to claim 1, characterized in that said second filling layer (3) is inserted with a vertical monitoring rod (4) vertically placed, said second filling layer (3) is filled with the first filling layer (2), and said first filling layer (2) is filled to the top of the lower part.
6. A durable and persistent roadbed settlement monitoring point device according to claim 1, wherein the second filling layer (3) is a concrete layer and the first filling layer (2) is a fine sand layer.
7. The durable and persistent roadbed settlement monitoring point device as claimed in claim 1, wherein a monitoring cone head is fixedly installed on the top end of the monitoring rod (4), and the monitoring rod (4) is fixedly connected with the monitoring cone head through a connecting sleeve rod (5).
CN201922052530.1U 2019-11-25 2019-11-25 Durable roadbed settlement monitoring point device Expired - Fee Related CN212482455U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922052530.1U CN212482455U (en) 2019-11-25 2019-11-25 Durable roadbed settlement monitoring point device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922052530.1U CN212482455U (en) 2019-11-25 2019-11-25 Durable roadbed settlement monitoring point device

Publications (1)

Publication Number Publication Date
CN212482455U true CN212482455U (en) 2021-02-05

Family

ID=74415118

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922052530.1U Expired - Fee Related CN212482455U (en) 2019-11-25 2019-11-25 Durable roadbed settlement monitoring point device

Country Status (1)

Country Link
CN (1) CN212482455U (en)

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20210205