CN209745292U

CN209745292U - settlement observation sign

Info

Publication number: CN209745292U
Application number: CN201920678163.3U
Authority: CN
Inventors: 刘建森; 崔群增
Original assignee: Renqiu Tiantai Engineering Materials Co Ltd
Current assignee: Renqiu Tiantai Engineering Materials Co Ltd
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2019-12-06
Anticipated expiration: 2029-05-13

Abstract

The utility model discloses a settlement observation mark, which comprises an outer disc part and a mark part; the marker is arranged on the inner side of the outer disc; the outer disc part and the marker part are composed of an expansion pipe and an expansion bolt; a recording ring is integrally formed on one side of the expansion pipe, which is far away from the opening of the expansion section; the expansion bolt is provided with a mark head away from the expansion end; the expansion pipe and the expansion bolt are pressed tightly through the nut. The settlement observation mark of the utility model can be independently poured through the mark piece and the outer disc piece, and the mark heads and the recording rings of the mark piece and the outer disc piece can be observed by reference, so that the displacement can be directly observed; in addition, when a new observation piece needs to be replaced or supplemented, the observation piece can be directly punched and installed.

Description

Settlement observation sign

Technical Field

The utility model relates to an observation mark, concretely relates to subside and survey mark belongs to observation mark technical field.

Background

In large buildings, such as high buildings, bridges and the like, the safety is very important, so the situation needs to be detected regularly; according to the requirements of national engineering measurement standards, for projects such as high-rise buildings, bridges, dams and the like, a plurality of permanent marks for measuring settlement need to be embedded in the surrounding wall bodies, the traditional observation marks are simple, steel bars are embedded in the wall bodies, one ends of the permanent marks are exposed outside for detection, and the method has the defects that the exposed parts are easy to displace or damage, and the attractiveness is influenced; for this reason, chinese patent application No.: 201410619512.6, discloses a settlement observation mark, which comprises a main body rod of the settlement observation mark and a settlement observation head matched with the main body rod, wherein the top of the settlement observation head is provided with a drum head, the lower part of the settlement observation head is provided with a threaded rod screwed with the main body rod, the center of the upper part of the main body rod of the settlement observation mark is provided with an internal threaded hole, and the periphery of the internal threaded hole is provided with a retaining groove; the invention is suitable for settlement observation of various buildings, bridges, roads, subways and the like; but it cannot accomplish some recording dot labeling; the existing recording points are locked by the marker, and in addition, secondary marking cannot be carried out after pouring.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a subside and survey mark, marker and outer dish spare all can be pour alone, and can refer to the observation, in addition, when needs are changed or are supplemented new observation, directly punch the installation can.

The utility model discloses a settlement observation mark, which comprises an outer disc part and a mark part; the marker is arranged on the inner side of the outer disc; the method comprises the following steps of (1) independently recording by adopting an outer disc piece, such as recording a bridge tunnel position point or other marks; the position observation point is taken as a mark piece.

Further, the outer disc piece and the marker piece are composed of an expansion pipe and an expansion bolt; a recording ring is integrally formed on one side of the expansion pipe, which is far away from the opening of the expansion section; the expansion bolt is provided with a mark head away from the expansion end; the installation of the outer disc part and the marker part can be completed by adopting an expansion bolt type installation structure; the expansion pipe and the expansion bolt are pressed tightly through the nut.

Further, the outer disc comprises a cylinder; a recording ring is fixed on the rear side of the cylinder body, and recording data or characters are engraved on the recording ring; one end of the cylinder body, which is far away from the recording ring, is provided with an expansion section; a thread groove is formed in the inner side of the cylinder body, close to the expansion section; when the observation mark is installed, the observation mark can be directly and integrally poured when the tunnel bridge is poured, and meanwhile, the observation mark can be punched and mixed with concrete when being supplemented or updated in the later period, and the concrete is pressed into the hole; before pressing, the mark piece is screwed into the outer disc piece and then pressed; the marker comprises a fixing column embedded with the cylinder body; the rear side of the fixed column is integrally provided with a mark head attached to the recording ring; the front section of the fixing column is integrally manufactured with a thread section; the periphery of the mark head is provided with a force applying ring; after the thread section is screwed out of the thread groove, the thread section can be prevented from sliding outwards; applying force to the force applying ring through the pipe fitting so as to press the thread section into the expansion section; the expansion section is directly tensioned with a pouring surface; the mark head is provided with a cross mark position; the recording ring is provided with a cross-shaped reference position which is right opposite to the mark position, the mark position and the reference position are adjusted to be right opposite to or offset at a certain angle for reference observation, the mark position and the reference position deviate after the displacement occurs, the mark position and the reference position can be found in time, the outer disc piece and the mark piece can form an independent pouring system, independent supporting bodies can be formed, and independent monitoring can be completed through the mark position and the reference position.

In a preferred embodiment, the force application ring is peripherally attached with a separation ring, which can prevent the force application ring from being exposed to the outside air.

In a preferred embodiment, the marker head is a cylindrical structure or an arc-shaped convex structure, which can be used for settlement observation.

Furthermore, the expansion section is a plurality of through grooves axially arranged at one end of the cylinder at intervals, and the expansion section is forced by the thread section to expand outwards.

Furthermore, a plurality of pouring bulges and pouring through holes are arranged between the recording ring and the expansion section of the cylinder body; a plurality of pouring bulges and pouring through holes are arranged between the recording ring and the expansion section of the cylinder body; the pouring bulge on the cylinder body can be directly poured with the bridge tunnel; the pouring through holes in the cylinder body can guide in concrete.

Compared with the prior art, the utility model discloses a subsidence observation mark, can pour alone through marker and outer dish spare, and marker head and record ring of marker and outer dish spare can refer to the observation, can directly observe the aversion; in addition, when a new observation piece needs to be replaced or supplemented, the observation piece can be directly punched and installed.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.

Fig. 3 is a schematic structural diagram of embodiment 3 of the present invention.

Detailed Description

Example 1:

The settlement observation mark shown in fig. 1 comprises an outer disc piece and a mark piece, and the outer disc piece is used for recording alone, such as recording a bridge tunnel position point or other marks; taking the marker as a position observation point; the outer disc comprises a cylinder 1; a recording ring 2 is fixed on the rear side of the cylinder 1, and recording data or characters are engraved on the recording ring 2; an expansion section 3 is arranged at one end of the cylinder body 1 far away from the recording ring; a thread groove 4 is formed in the inner side of the cylinder 1 close to the expansion section; when the observation mark is installed, the observation mark can be directly and integrally poured when the tunnel bridge is poured, and meanwhile, the observation mark can be punched and mixed with concrete when being supplemented or updated in the later period, and the concrete is pressed into the hole; before pressing, the mark piece is screwed into the outer disc piece and then pressed; the marker comprises a fixing column 7 embedded with the cylinder body; a mark head 8 attached to the recording ring is integrally formed on the rear side of the fixing column 7; the front section of the fixed column 7 is integrally manufactured with a threaded section 9; the periphery of the mark head 8 is provided with a force applying ring 10; after the thread section is screwed out of the thread groove, the thread section can be prevented from sliding outwards; applying force to the force applying ring through the pipe fitting so as to press the thread section into the expansion section; the expansion section is directly tensioned with a pouring surface; a cross-shaped mark position 81 is arranged on the mark head 8; the recording ring 2 is provided with a cross-shaped reference position 21 which is opposite to the marker position, the marker position and the reference position are adjusted to be opposite to or offset at a certain angle for reference observation, after the marker position and the reference position are displaced, the marker position 81 and the reference position 21 are deviated, the deviation can be found in time, the outer disc part and the marker part can form an independent pouring system, independent supporting bodies can be formed, and independent monitoring can be completed through the marker position and the reference position.

In another embodiment, the force applying ring 10 is attached with a separating ring 11 around its periphery, which can prevent the force applying ring from being exposed to the outside air.

In another embodiment, the marker head 8 is a cylindrical structure or an arc-shaped convex structure, which can be used for settlement observation.

In another embodiment, the expansion section 3 is a plurality of through grooves axially spaced at one end of the cylinder, and the expansion section is forced by the thread section to expand outward.

example 2:

As shown in the settlement observation mark of fig. 2, a plurality of pouring projections 5 and pouring through holes 6 are arranged between the recording ring 2 and the expansion section 3 of the cylinder 1; the pouring bulge on the barrel 1 can be directly poured with the bridge tunnel; the pouring through hole 6 on the cylinder body 1 can lead in concrete,

Example 3:

The settlement observation mark shown in fig. 3 includes an outer disc member and a marking member, and the outer disc member is used for recording alone, such as recording a bridge tunnel position point or other marks; taking the marker as a position observation point; the outer disc part and the marker part are composed of an expansion pipe 12 and an expansion bolt 13; a recording ring 2 is integrally formed on one side of the expansion pipe 12, which is far away from the opening of the expansion section; the expansion bolt 13 is integrally manufactured with a mark head 8 far away from the expansion end; the installation of the outer disc part and the marker part can be completed by adopting an expansion bolt type installation structure; the expansion tube 12 and the expansion bolt 13 are pressed by a nut 14.

The above-mentioned embodiment is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles of the present invention are included in the claims of the present invention.

Claims

1. A sedimentation observation marker, characterized in that: comprises an outer disc part and a marker; the marker is mounted inside the outer disc.

2. The sedimentation observation signature as claimed in claim 1, wherein: the outer disc part and the marker part are composed of an expansion pipe and an expansion bolt; a recording ring is integrally formed on one side of the expansion pipe, which is far away from the opening of the expansion section; the expansion bolt is provided with a mark head away from the expansion end; the expansion pipe and the expansion bolt are pressed tightly through the nut.

3. The sedimentation observation signature as claimed in claim 1, wherein: the outer disc comprises a cylinder; a recording ring is fixed on the rear side of the cylinder; one end of the cylinder body, which is far away from the recording ring, is provided with an expansion section; a thread groove is formed in the inner side of the cylinder body, close to the expansion section; the marker comprises a fixing column embedded with the cylinder body; the rear side of the fixed column is integrally provided with a mark head attached to the recording ring; the front section of the fixing column is integrally manufactured with a thread section; the mark head is provided with a cross mark position; the recording ring is provided with a cross-shaped reference position which is opposite to the mark position; and a force applying ring is arranged on the periphery of the mark head.

4. The sedimentation observation signature as claimed in claim 3, wherein: an isolating ring is attached to the periphery of the force application ring.

5. Sedimentation observation signature according to claim 2 or 3, characterized in that: the mark head is of a cylindrical structure or an arc-shaped convex structure.

6. The sedimentation observation signature as claimed in claim 3, wherein: the expansion section is a plurality of through grooves which are axially arranged at one end of the cylinder body at intervals.

7. the sedimentation observation signature as claimed in claim 3, wherein: the barrel is provided with a plurality of pouring bulges and pouring through holes between the recording ring and the expansion section.